--- a/.hgtags-top-repo Wed Jul 05 17:53:21 2017 +0200
+++ b/.hgtags-top-repo Wed Jul 05 17:53:50 2017 +0200
@@ -131,3 +131,4 @@
0db7ae9f2b1017124c779bccd016c976928859a0 jdk8-b07
fb1bc13260d76447e269e843859eb593fe2a8ab2 jdk8-b08
8adb70647b5af5273dfe6a540f07be667cd50216 jdk8-b09
+a6c4c248e8fa350c35014fa94bab5ac1a1ac3299 jdk8-b10
--- a/corba/.hgtags Wed Jul 05 17:53:21 2017 +0200
+++ b/corba/.hgtags Wed Jul 05 17:53:50 2017 +0200
@@ -131,3 +131,4 @@
3d61f0856f349e2163bf98146465dab3b7437f63 jdk8-b07
0d52b1c87aa8fdea7fdc9c4126ea58f95ca6b351 jdk8-b08
a891732c1a83082177ff7a4cf1506068d9cc0a47 jdk8-b09
+cda87f7fefcee3b89742a57ce5ad9b03a54c210d jdk8-b10
--- a/hotspot/.hgignore Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/.hgignore Wed Jul 05 17:53:50 2017 +0200
@@ -6,3 +6,4 @@
^src/share/tools/IdealGraphVisualizer/build/
^src/share/tools/IdealGraphVisualizer/dist/
^.hgtip
+.DS_Store
--- a/hotspot/.hgtags Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/.hgtags Wed Jul 05 17:53:50 2017 +0200
@@ -191,3 +191,5 @@
49ed7eacfd16616166ff066493143889741097af jdk8-b08
7c20d272643f47195478708eff593a9cce40fec4 jdk8-b09
e4f412d2b75d2c797acff965aa2c420e3d358f09 hs23-b02
+d815de2e85e511b7deab2a83cf80c0224d011da9 jdk8-b10
+4d3850d9d326ac3a9bee2d867727e954322d014e hs23-b03
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/os/bsd/MacosxDebuggerLocal.m Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,406 @@
+/*
+ * Copyright (c) 2002, 2007, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include <objc/objc-runtime.h>
+#import <Foundation/Foundation.h>
+#import <JavaNativeFoundation/JavaNativeFoundation.h>
+
+#include <JavaVM/jni.h>
+
+#import <mach/mach.h>
+#import <mach/mach_types.h>
+#import <sys/sysctl.h>
+#import <stdlib.h>
+
+jboolean debug = JNI_FALSE;
+
+static jfieldID symbolicatorID = 0; // set in _init0
+static jfieldID taskID = 0; // set in _init0
+
+static void putSymbolicator(JNIEnv *env, jobject this_obj, id symbolicator) {
+ (*env)->SetLongField(env, this_obj, symbolicatorID, (jlong)(intptr_t)symbolicator);
+}
+
+static id getSymbolicator(JNIEnv *env, jobject this_obj) {
+ jlong ptr = (*env)->GetLongField(env, this_obj, symbolicatorID);
+ return (id)(intptr_t)ptr;
+}
+
+static void putTask(JNIEnv *env, jobject this_obj, task_t task) {
+ (*env)->SetLongField(env, this_obj, taskID, (jlong)task);
+}
+
+static task_t getTask(JNIEnv *env, jobject this_obj) {
+ jlong ptr = (*env)->GetLongField(env, this_obj, taskID);
+ return (task_t)ptr;
+}
+
+#define CHECK_EXCEPTION_(value) if ((*env)->ExceptionOccurred(env)) { return value; }
+#define CHECK_EXCEPTION if ((*env)->ExceptionOccurred(env)) { return;}
+#define THROW_NEW_DEBUGGER_EXCEPTION_(str, value) { throw_new_debugger_exception(env, str); return value; }
+#define THROW_NEW_DEBUGGER_EXCEPTION(str) { throw_new_debugger_exception(env, str); return;}
+
+static void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) {
+ (*env)->ThrowNew(env, (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException"), errMsg);
+}
+
+#if defined(__i386__)
+ #define hsdb_thread_state_t x86_thread_state32_t
+ #define hsdb_float_state_t x86_float_state32_t
+ #define HSDB_THREAD_STATE x86_THREAD_STATE32
+ #define HSDB_FLOAT_STATE x86_FLOAT_STATE32
+ #define HSDB_THREAD_STATE_COUNT x86_THREAD_STATE32_COUNT
+ #define HSDB_FLOAT_STATE_COUNT x86_FLOAT_STATE32_COUNT
+#elif defined(__x86_64__)
+ #define hsdb_thread_state_t x86_thread_state64_t
+ #define hsdb_float_state_t x86_float_state64_t
+ #define HSDB_THREAD_STATE x86_THREAD_STATE64
+ #define HSDB_FLOAT_STATE x86_FLOAT_STATE64
+ #define HSDB_THREAD_STATE_COUNT x86_THREAD_STATE64_COUNT
+ #define HSDB_FLOAT_STATE_COUNT x86_FLOAT_STATE64_COUNT
+#else
+ #error "Unsupported architecture"
+#endif
+
+/*
+ * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method: init0
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_init0(JNIEnv *env, jclass cls) {
+ symbolicatorID = (*env)->GetFieldID(env, cls, "symbolicator", "J");
+ taskID = (*env)->GetFieldID(env, cls, "task", "J");
+ CHECK_EXCEPTION;
+}
+
+/*
+ * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method: lookupByName0
+ * Signature: (Ljava/lang/String;Ljava/lang/String;)J
+ */
+JNIEXPORT jlong JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_lookupByName0(JNIEnv *env, jobject this_obj, jstring objectName, jstring symbolName) {
+ jlong address = 0;
+
+JNF_COCOA_ENTER(env);
+ NSString *symbolNameString = JNFJavaToNSString(env, symbolName);
+
+ if (debug) {
+ printf("lookupInProcess called for %s\n", [symbolNameString UTF8String]);
+ }
+
+ id symbolicator = getSymbolicator(env, this_obj);
+ if (symbolicator != nil) {
+ uint64_t (*dynamicCall)(id, SEL, NSString *) = (uint64_t (*)(id, SEL, NSString *))&objc_msgSend;
+ address = (jlong) dynamicCall(symbolicator, @selector(addressForSymbol:), symbolNameString);
+ }
+
+ if (debug) {
+ printf("address of symbol %s = %llx\n", [symbolNameString UTF8String], address);
+ }
+JNF_COCOA_EXIT(env);
+
+ return address;
+}
+
+/*
+ * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method: readBytesFromProcess0
+ * Signature: (JJ)Lsun/jvm/hotspot/debugger/ReadResult;
+ */
+JNIEXPORT jbyteArray JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_readBytesFromProcess0(JNIEnv *env, jobject this_obj, jlong addr, jlong numBytes) {
+ if (debug) printf("readBytesFromProcess called. addr = %llx numBytes = %lld\n", addr, numBytes);
+
+ // must allocate storage instead of using former parameter buf
+ jboolean isCopy;
+ jbyteArray array;
+ jbyte *bufPtr;
+
+ array = (*env)->NewByteArray(env, numBytes);
+ CHECK_EXCEPTION_(0);
+
+ unsigned long alignedAddress;
+ unsigned long alignedLength;
+ kern_return_t result;
+ vm_offset_t *pages;
+ int *mapped;
+ long pageCount;
+ uint byteCount;
+ int i;
+ unsigned long remaining;
+
+ alignedAddress = trunc_page(addr);
+ if (addr != alignedAddress) {
+ alignedLength += addr - alignedAddress;
+ }
+ alignedLength = round_page(numBytes);
+ pageCount = alignedLength/vm_page_size;
+
+ // Allocate storage for pages and flags.
+ pages = malloc(pageCount * sizeof(vm_offset_t));
+ mapped = calloc(pageCount, sizeof(int));
+
+ task_t gTask = getTask(env, this_obj);
+ // Try to read each of the pages.
+ for (i = 0; i < pageCount; i++) {
+ result = vm_read(gTask, alignedAddress + i*vm_page_size, vm_page_size,
+ &pages[i], &byteCount);
+ mapped[i] = (result == KERN_SUCCESS);
+ // assume all failures are unmapped pages
+ }
+
+ if (debug) fprintf(stderr, "%ld pages\n", pageCount);
+
+ remaining = numBytes;
+
+ for (i = 0; i < pageCount; i++) {
+ unsigned long len = vm_page_size;
+ unsigned long start = 0;
+
+ if (i == 0) {
+ start = addr - alignedAddress;
+ len = vm_page_size - start;
+ }
+
+ if (i == (pageCount - 1)) {
+ len = remaining;
+ }
+
+ if (mapped[i]) {
+ if (debug) fprintf(stderr, "page %d mapped (len %ld start %ld)\n", i, len, start);
+ (*env)->SetByteArrayRegion(env, array, 0, len, ((jbyte *) pages[i] + start));
+ vm_deallocate(mach_task_self(), pages[i], vm_page_size);
+ }
+
+ remaining -= len;
+ }
+
+ free (pages);
+ free (mapped);
+ return array;
+}
+
+/*
+ * Class: sun_jvm_hotspot_debugger_macosx_MacOSXDebuggerLocal
+ * Method: getThreadIntegerRegisterSet0
+ * Signature: (I)[J
+ */
+JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_getThreadIntegerRegisterSet0(JNIEnv *env, jobject this_obj, jint lwp_id) {
+ if (debug)
+ printf("getThreadRegisterSet0 called\n");
+
+ kern_return_t result;
+ thread_t tid;
+ mach_msg_type_number_t count = HSDB_THREAD_STATE_COUNT;
+ hsdb_thread_state_t state;
+ unsigned int *r;
+ int i;
+ jlongArray registerArray;
+ jlong *primitiveArray;
+
+ tid = lwp_id;
+
+ result = thread_get_state(tid, HSDB_THREAD_STATE, (thread_state_t)&state, &count);
+
+ if (result != KERN_SUCCESS) {
+ if (debug)
+ printf("getregs: thread_get_state(%d) failed (%d)\n", tid, result);
+ return NULL;
+ }
+
+ // 40 32-bit registers on ppc, 16 on x86.
+ // Output order is the same as the order in the ppc_thread_state/i386_thread_state struct.
+#if defined(__i386__)
+ r = (unsigned int *)&state;
+ registerArray = (*env)->NewLongArray(env, 8);
+ primitiveArray = (*env)->GetLongArrayElements(env, registerArray, NULL);
+ primitiveArray[0] = r[0]; // eax
+ primitiveArray[1] = r[2]; // ecx
+ primitiveArray[2] = r[3]; // edx
+ primitiveArray[3] = r[1]; // ebx
+ primitiveArray[4] = r[7]; // esp
+ primitiveArray[5] = r[6]; // ebp
+ primitiveArray[6] = r[5]; // esi
+ primitiveArray[7] = r[4]; // edi
+ (*env)->ReleaseLongArrayElements(env, registerArray, primitiveArray, 0);
+#elif defined(__x86_64__)
+ /* From AMD64ThreadContext.java
+ public static final int R15 = 0;
+ public static final int R14 = 1;
+ public static final int R13 = 2;
+ public static final int R12 = 3;
+ public static final int R11 = 4;
+ public static final int R10 = 5;
+ public static final int R9 = 6;
+ public static final int R8 = 7;
+ public static final int RDI = 8;
+ public static final int RSI = 9;
+ public static final int RBP = 10;
+ public static final int RBX = 11;
+ public static final int RDX = 12;
+ public static final int RCX = 13;
+ public static final int RAX = 14;
+ public static final int TRAPNO = 15;
+ public static final int ERR = 16;
+ public static final int RIP = 17;
+ public static final int CS = 18;
+ public static final int RFL = 19;
+ public static final int RSP = 20;
+ public static final int SS = 21;
+ public static final int FS = 22;
+ public static final int GS = 23;
+ public static final int ES = 24;
+ public static final int DS = 25;
+ public static final int FSBASE = 26;
+ public static final int GSBASE = 27;
+ */
+ // 64 bit
+ if (debug) printf("Getting threads for a 64-bit process\n");
+ registerArray = (*env)->NewLongArray(env, 28);
+ primitiveArray = (*env)->GetLongArrayElements(env, registerArray, NULL);
+
+ primitiveArray[0] = state.__r15;
+ primitiveArray[1] = state.__r14;
+ primitiveArray[2] = state.__r13;
+ primitiveArray[3] = state.__r12;
+ primitiveArray[4] = state.__r11;
+ primitiveArray[5] = state.__r10;
+ primitiveArray[6] = state.__r9;
+ primitiveArray[7] = state.__r8;
+ primitiveArray[8] = state.__rdi;
+ primitiveArray[9] = state.__rsi;
+ primitiveArray[10] = state.__rbp;
+ primitiveArray[11] = state.__rbx;
+ primitiveArray[12] = state.__rdx;
+ primitiveArray[13] = state.__rcx;
+ primitiveArray[14] = state.__rax;
+ primitiveArray[15] = 0; // trapno ?
+ primitiveArray[16] = 0; // err ?
+ primitiveArray[17] = state.__rip;
+ primitiveArray[18] = state.__cs;
+ primitiveArray[19] = state.__rflags;
+ primitiveArray[20] = state.__rsp;
+ primitiveArray[21] = 0; // We don't have SS
+ primitiveArray[22] = state.__fs;
+ primitiveArray[23] = state.__gs;
+ primitiveArray[24] = 0;
+ primitiveArray[25] = 0;
+ primitiveArray[26] = 0;
+ primitiveArray[27] = 0;
+
+ if (debug) printf("set registers\n");
+
+ (*env)->ReleaseLongArrayElements(env, registerArray, primitiveArray, 0);
+#else
+#error Unsupported architecture
+#endif
+
+ return registerArray;
+}
+
+/*
+ * Class: sun_jvm_hotspot_debugger_macosx_MacOSXDebuggerLocal
+ * Method: translateTID0
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_sun_jvm_hotspot_debugger_macosx_MacOSXDebuggerLocal_translateTID0(JNIEnv *env, jobject this_obj, jint tid) {
+ if (debug)
+ printf("translateTID0 called on tid = 0x%x\n", (int)tid);
+
+ kern_return_t result;
+ thread_t foreign_tid, usable_tid;
+ mach_msg_type_name_t type;
+
+ foreign_tid = tid;
+
+ task_t gTask = getTask(env, this_obj);
+ result = mach_port_extract_right(gTask, foreign_tid,
+ MACH_MSG_TYPE_COPY_SEND,
+ &usable_tid, &type);
+ if (result != KERN_SUCCESS)
+ return -1;
+
+ if (debug)
+ printf("translateTID0: 0x%x -> 0x%x\n", foreign_tid, usable_tid);
+
+ return (jint) usable_tid;
+}
+
+/*
+ * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method: attach0
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_attach0__I(JNIEnv *env, jobject this_obj, jint jpid) {
+JNF_COCOA_ENTER(env);
+ if (getenv("JAVA_SAPROC_DEBUG") != NULL)
+ debug = JNI_TRUE;
+ else
+ debug = JNI_FALSE;
+ if (debug) printf("attach0 called for jpid=%d\n", (int)jpid);
+
+ kern_return_t result;
+ task_t gTask = 0;
+ result = task_for_pid(mach_task_self(), jpid, &gTask);
+ if (result != KERN_SUCCESS) {
+ fprintf(stderr, "attach: task_for_pid(%d) failed (%d)\n", (int)jpid, result);
+ THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the process");
+ }
+ putTask(env, this_obj, gTask);
+
+ id symbolicator = nil;
+ id jrsSymbolicator = objc_lookUpClass("JRSSymbolicator");
+ if (jrsSymbolicator != nil) {
+ id (*dynamicCall)(id, SEL, pid_t) = (id (*)(id, SEL, pid_t))&objc_msgSend;
+ symbolicator = dynamicCall(jrsSymbolicator, @selector(symbolicatorForPid:), (pid_t)jpid);
+ }
+ if (symbolicator != nil) {
+ CFRetain(symbolicator); // pin symbolicator while in java heap
+ }
+
+ putSymbolicator(env, this_obj, symbolicator);
+ if (symbolicator == nil) {
+ THROW_NEW_DEBUGGER_EXCEPTION("Can't attach symbolicator to the process");
+ }
+
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class: sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal
+ * Method: detach0
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_bsd_BsdDebuggerLocal_detach0(JNIEnv *env, jobject this_obj) {
+JNF_COCOA_ENTER(env);
+ if (debug) printf("detach0 called\n");
+
+ task_t gTask = getTask(env, this_obj);
+ mach_port_deallocate(mach_task_self(), gTask);
+ id symbolicator = getSymbolicator(env, this_obj);
+ if (symbolicator != nil) {
+ CFRelease(symbolicator);
+ }
+JNF_COCOA_EXIT(env);
+}
--- a/hotspot/agent/src/os/bsd/Makefile Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/agent/src/os/bsd/Makefile Wed Jul 05 17:53:50 2017 +0200
@@ -32,7 +32,6 @@
libproc_impl.c \
ps_proc.c \
ps_core.c \
- hsearch_r.c \
BsdDebuggerLocal.c
INCLUDES = -I${JAVA_HOME}/include -I${JAVA_HOME}/include/$(shell uname -s | tr "[:upper:]" "[:lower:]")
--- a/hotspot/agent/src/os/bsd/symtab.c Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/agent/src/os/bsd/symtab.c Wed Jul 05 17:53:50 2017 +0200
@@ -116,7 +116,7 @@
if (shdr->sh_type == symsection) {
ELF_SYM *syms;
- int j, n, rslt;
+ int j, n;
size_t size;
// FIXME: there could be multiple data buffers associated with the
@@ -138,6 +138,8 @@
// manipulate the hash table.
symtab->hash_table = dbopen(NULL, O_CREAT | O_RDWR, 0600, DB_HASH, NULL);
// guarantee(symtab->hash_table, "unexpected failure: dbopen");
+ if (symtab->hash_table == NULL)
+ goto bad;
// shdr->sh_link points to the section that contains the actual strings
// for symbol names. the st_name field in ELF_SYM is just the
@@ -145,11 +147,15 @@
// strings will not be destroyed by elf_end.
size = scn_cache[shdr->sh_link].c_shdr->sh_size;
symtab->strs = malloc(size);
+ if (symtab->strs == NULL)
+ goto bad;
memcpy(symtab->strs, scn_cache[shdr->sh_link].c_data, size);
// allocate memory for storing symbol offset and size;
symtab->num_symbols = n;
symtab->symbols = calloc(n , sizeof(*symtab->symbols));
+ if (symtab->symbols == NULL)
+ goto bad;
// copy symbols info our symtab and enter them info the hash table
for (j = 0; j < n; j++, syms++) {
@@ -175,6 +181,11 @@
}
}
}
+ goto quit;
+
+bad:
+ destroy_symtab(symtab);
+ symtab = NULL;
quit:
if (shbuf) free(shbuf);
@@ -195,7 +206,7 @@
if (symtab->strs) free(symtab->strs);
if (symtab->symbols) free(symtab->symbols);
if (symtab->hash_table) {
- symtab->hash_table->close(symtab->hash_table);
+ (*symtab->hash_table->close)(symtab->hash_table);
}
free(symtab);
}
@@ -219,7 +230,6 @@
return rslt;
}
-quit:
return 0;
}
@@ -228,12 +238,12 @@
int n = 0;
if (!symtab) return NULL;
for (; n < symtab->num_symbols; n++) {
- struct elf_symbol* sym = &(symtab->symbols[n]);
- if (sym->name != NULL &&
- offset >= sym->offset && offset < sym->offset + sym->size) {
- if (poffset) *poffset = (offset - sym->offset);
- return sym->name;
- }
+ struct elf_symbol* sym = &(symtab->symbols[n]);
+ if (sym->name != NULL &&
+ offset >= sym->offset && offset < sym->offset + sym->size) {
+ if (poffset) *poffset = (offset - sym->offset);
+ return sym->name;
+ }
}
return NULL;
}
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdDebuggerLocal.java Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdDebuggerLocal.java Wed Jul 05 17:53:50 2017 +0200
@@ -52,6 +52,8 @@
private boolean useGCC32ABI;
private boolean attached;
private long p_ps_prochandle; // native debugger handle
+ private long symbolicator; // macosx symbolicator handle
+ private long task; // macosx task handle
private boolean isCore;
// CDebugger support
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/sparc/SPARCFrame.java Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/sparc/SPARCFrame.java Wed Jul 05 17:53:50 2017 +0200
@@ -956,7 +956,7 @@
map.makeIntegerRegsUnsaved();
map.shiftWindow(sp, youngerSP);
boolean thisFrameAdjustedStack = true; // I5_savedSP is live in this RF
- return new SPARCFrame(sp, youngerSP, thisFrameAdjustedStack);
+ return new SPARCFrame(biasSP(sp), biasSP(youngerSP), thisFrameAdjustedStack);
}
private Frame senderForEntryFrame(RegisterMap regMap) {
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java Wed Jul 05 17:53:50 2017 +0200
@@ -43,7 +43,7 @@
return "bsd";
} else if (os.equals("OpenBSD")) {
return "bsd";
- } else if (os.equals("Darwin")) {
+ } else if (os.equals("Darwin") || os.startsWith("Mac OS X")) {
return "bsd";
} else if (os.startsWith("Windows")) {
return "win32";
--- a/hotspot/make/Makefile Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/Makefile Wed Jul 05 17:53:50 2017 +0200
@@ -471,6 +471,36 @@
($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
fi
+# macosx universal builds
+
+ifeq ($(MACOSX_UNIVERSAL), true)
+$(UNIVERSAL_LIPO_LIST):
+ lipo -create -output $@ $(EXPORT_JRE_LIB_DIR)/{i386,amd64}/$(subst $(EXPORT_JRE_LIB_DIR)/,,$@)
+
+$(UNIVERSAL_COPY_LIST):
+ $(CP) $(EXPORT_JRE_LIB_DIR)/i386/$(subst $(EXPORT_JRE_LIB_DIR)/,,$@) $@
+
+universalize: $(UNIVERSAL_LIPO_LIST) $(UNIVERSAL_COPY_LIST)
+endif
+
+universal_product:
+ $(QUIETLY) $(MAKE) ARCH_DATA_MODEL=32 MACOSX_UNIVERSAL=true all_product
+ $(QUIETLY) $(MAKE) ARCH_DATA_MODEL=64 MACOSX_UNIVERSAL=true all_product
+ $(MKDIR) -p $(EXPORT_JRE_LIB_DIR)/{client,server}
+ $(QUIETLY) $(MAKE) MACOSX_UNIVERSAL=true universalize
+
+universal_fastdebug:
+ $(QUIETLY) $(MAKE) ARCH_DATA_MODEL=32 MACOSX_UNIVERSAL=true all_fastdebug
+ $(QUIETLY) $(MAKE) ARCH_DATA_MODEL=64 MACOSX_UNIVERSAL=true all_fastdebug
+ $(MKDIR) -p $(EXPORT_JRE_LIB_DIR)/{client,server}
+ $(QUIETLY) $(MAKE) MACOSX_UNIVERSAL=true universalize
+
+universal_debug:
+ $(QUIETLY) $(MAKE) ARCH_DATA_MODEL=32 MACOSX_UNIVERSAL=true all_debug
+ $(QUIETLY) $(MAKE) ARCH_DATA_MODEL=64 MACOSX_UNIVERSAL=true all_debug
+ $(MKDIR) -p $(EXPORT_JRE_LIB_DIR)/{client,server}
+ $(QUIETLY) $(MAKE) MACOSX_UNIVERSAL=true universalize
+
#
# Check target
#
@@ -599,5 +629,6 @@
export_product export_fastdebug export_debug export_optimized \
export_jdk_product export_jdk_fastdebug export_jdk_debug \
create_jdk copy_jdk update_jdk test_jdk \
- copy_product_jdk copy_fastdebug_jdk copy_debug_jdk
+ copy_product_jdk copy_fastdebug_jdk copy_debug_jdk universalize \
+ universal_product
--- a/hotspot/make/bsd/makefiles/adlc.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/adlc.make Wed Jul 05 17:53:50 2017 +0200
@@ -61,7 +61,9 @@
# CFLAGS_WARN holds compiler options to suppress/enable warnings.
# Compiler warnings are treated as errors
-CFLAGS_WARN = -Werror
+ifneq ($(COMPILER_WARNINGS_FATAL),false)
+ CFLAGS_WARN = -Werror
+endif
CFLAGS += $(CFLAGS_WARN)
OBJECTNAMES = \
--- a/hotspot/make/bsd/makefiles/buildtree.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/buildtree.make Wed Jul 05 17:53:50 2017 +0200
@@ -114,10 +114,12 @@
# Get things from the platform file.
COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE))
+# dtracefiles is used on BSD versions that implement Dtrace (like MacOS X)
SIMPLE_DIRS = \
$(PLATFORM_DIR)/generated/dependencies \
$(PLATFORM_DIR)/generated/adfiles \
- $(PLATFORM_DIR)/generated/jvmtifiles
+ $(PLATFORM_DIR)/generated/jvmtifiles \
+ $(PLATFORM_DIR)/generated/dtracefiles
TARGETS = debug fastdebug jvmg optimized product profiled
SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS))
@@ -125,7 +127,9 @@
# For dependencies and recursive makes.
BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make
-BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make sa.make \
+# dtrace.make is used on BSD versions that implement Dtrace (like MacOS X)
+BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make \
+ jvmti.make sa.make dtrace.make \
env.sh env.csh jdkpath.sh .dbxrc test_gamma
BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
@@ -155,6 +159,13 @@
endif
endif
+# MACOSX FIXME: we should be able to run test_gamma (see MACOSX_PORT-214)
+ifdef ALWAYS_PASS_TEST_GAMMA
+ TEST_GAMMA_STATUS= echo 'exit 0';
+else
+ TEST_GAMMA_STATUS=
+endif
+
BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION= JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
BUILDTREE = \
@@ -314,6 +325,16 @@
echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
) > $@
+dtrace.make: $(BUILDTREE_MAKE)
+ @echo Creating $@ ...
+ $(QUIETLY) ( \
+ $(BUILDTREE_COMMENT); \
+ echo; \
+ echo include flags.make; \
+ echo; \
+ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
+ ) > $@
+
env.sh: $(BUILDTREE_MAKE)
@echo Creating $@ ...
$(QUIETLY) ( \
@@ -390,7 +411,6 @@
echo '#!/bin/sh'; \
$(BUILDTREE_COMMENT); \
echo '. ./env.sh'; \
- echo "exit 0;"; \
echo "if [ \"$(CROSS_COMPILE_ARCH)\" != \"\" ]; then { $(CROSS_COMPILING_MSG); exit 0; }; fi"; \
echo "if [ -z \$$JAVA_HOME ]; then { $(NO_JAVA_HOME_MSG); exit 0; }; fi"; \
echo "if ! \$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion 2>&1 > /dev/null"; \
@@ -401,6 +421,7 @@
echo "\$${JAVA_HOME}/bin/javac -d . $(GAMMADIR)/make/test/Queens.java"; \
echo '[ -f gamma_g ] && { gamma=gamma_g; }'; \
echo './$${gamma:-gamma} $(TESTFLAGS) Queens < /dev/null'; \
+ $(TEST_GAMMA_STATUS) \
) > $@
$(QUIETLY) chmod +x $@
--- a/hotspot/make/bsd/makefiles/defs.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/defs.make Wed Jul 05 17:53:50 2017 +0200
@@ -162,9 +162,19 @@
$(EXPORT_LIB_DIR)/sa-jdi.jar
ADD_SA_BINARIES/sparc = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
$(EXPORT_LIB_DIR)/sa-jdi.jar
+ADD_SA_BINARIES/universal = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
+ $(EXPORT_LIB_DIR)/sa-jdi.jar
ADD_SA_BINARIES/ppc =
ADD_SA_BINARIES/ia64 =
ADD_SA_BINARIES/arm =
ADD_SA_BINARIES/zero =
EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
+
+UNIVERSAL_LIPO_LIST += $(EXPORT_JRE_LIB_DIR)/libjsig.$(LIBRARY_SUFFIX)
+UNIVERSAL_LIPO_LIST += $(EXPORT_JRE_LIB_DIR)/libsaproc.$(LIBRARY_SUFFIX)
+UNIVERSAL_LIPO_LIST += $(EXPORT_JRE_LIB_DIR)/server/libjvm.$(LIBRARY_SUFFIX)
+
+UNIVERSAL_COPY_LIST += $(EXPORT_JRE_LIB_DIR)/server/Xusage.txt
+UNIVERSAL_COPY_LIST += $(EXPORT_JRE_LIB_DIR)/client/Xusage.txt
+UNIVERSAL_COPY_LIST += $(EXPORT_JRE_LIB_DIR)/client/libjvm.$(LIBRARY_SUFFIX)
--- a/hotspot/make/bsd/makefiles/dtrace.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/dtrace.make Wed Jul 05 17:53:50 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -22,6 +22,282 @@
#
#
-# Bsd does not build jvm_db
-LIBJVM_DB =
+# Rules to build jvm_db/dtrace, used by vm.make
+
+# We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
+# but not for CORE or KERNEL configurations.
+
+ifneq ("${TYPE}", "CORE")
+ifneq ("${TYPE}", "KERNEL")
+
+ifeq ($(OS_VENDOR), Darwin)
+# we build dtrace for macosx using USDT2 probes
+
+DtraceOutDir = $(GENERATED)/dtracefiles
+
+# Bsd does not build libjvm_db, does not compile on macosx
+# disabled in build: rule in vm.make
+JVM_DB = libjvm_db
+#LIBJVM_DB = libjvm_db.dylib
+LIBJVM_DB = libjvm$(G_SUFFIX)_db.dylib
+
+JVM_DTRACE = jvm_dtrace
+#LIBJVM_DTRACE = libjvm_dtrace.dylib
+LIBJVM_DTRACE = libjvm$(G_SUFFIX)_dtrace.dylib
+
+JVMOFFS = JvmOffsets
+JVMOFFS.o = $(JVMOFFS).o
+GENOFFS = generate$(JVMOFFS)
+
+DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
+DTRACE = dtrace
+DTRACE.o = $(DTRACE).o
+
+# to remove '-g' option which causes link problems
+# also '-z nodefs' is used as workaround
+GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
+
+ifdef LP64
+DTRACE_OPTS = -D_LP64
+endif
+
+# making libjvm_db
+
+# Use mapfile with libjvm_db.so
+LIBJVM_DB_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_db
+#LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
+
+# Use mapfile with libjvm_dtrace.so
+LIBJVM_DTRACE_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
+#LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
+
+LFLAGS_JVM_DB += $(PICFLAG) # -D_REENTRANT
+LFLAGS_JVM_DTRACE += $(PICFLAG) # -D_REENTRANT
+
+ISA = $(subst i386,i486,$(BUILDARCH))
+
+# Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
+ifneq ("${ISA}","${BUILDARCH}")
+
+XLIBJVM_DB = 64/$(LIBJVM_DB)
+XLIBJVM_DB_G = 64/$(LIBJVM_DB_G)
+XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE)
+XLIBJVM_DTRACE_G = 64/$(LIBJVM_DTRACE_G)
+XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
+
+$(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
+ @echo Making $@
+ $(QUIETLY) mkdir -p 64/ ; \
+ $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
+ $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c #-lc
+# [ -f $(XLIBJVM_DB_G) ] || { ln -s $(LIBJVM_DB) $(XLIBJVM_DB_G); }
+
+$(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
+ @echo Making $@
+ $(QUIETLY) mkdir -p 64/ ; \
+ $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
+ $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
+# [ -f $(XLIBJVM_DTRACE_G) ] || { ln -s $(LIBJVM_DTRACE) $(XLIBJVM_DTRACE_G); }
+
+endif # ifneq ("${ISA}","${BUILDARCH}")
+
+LFLAGS_GENOFFS += -L.
+
+lib$(GENOFFS).dylib: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
+ $(LIBJVM.o)
+ $(QUIETLY) $(CCC) $(CPPFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
+ $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -ljvm
+
+$(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).dylib
+ $(QUIETLY) $(LINK.CC) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
+ ./lib$(GENOFFS).dylib
+
+# $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
+$(JVMOFFS).h: $(GENOFFS)
+ $(QUIETLY) DYLD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp; touch $@; \
+ if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
+ then rm -f $@; mv $@.tmp $@; \
+ else rm -f $@.tmp; \
+ fi
+
+$(JVMOFFS)Index.h: $(GENOFFS)
+ $(QUIETLY) DYLD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp; touch $@; \
+ if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
+ then rm -f $@; mv $@.tmp $@; \
+ else rm -f $@.tmp; \
+ fi
+
+$(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
+ $(QUIETLY) DYLD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp; touch $@; \
+ if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
+ then rm -f $@; mv $@.tmp $@; \
+ else rm -f $@.tmp; \
+ fi
+
+$(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
+ $(QUIETLY) $(CCC) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
+
+$(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
+ @echo Making $@
+ $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
+ $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -Wall # -lc
+# [ -f $(LIBJVM_DB_G) ] || { ln -s $@ $(LIBJVM_DB_G); }
+
+$(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
+ @echo Making $@
+ $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
+ $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
+# [ -f $(LIBJVM_DTRACE_G) ] || { ln -s $@ $(LIBJVM_DTRACE_G); }
+
+#$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
+# $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
+# $(QUIETLY) cat $^ > $@
+
+$(DtraceOutDir):
+ mkdir $(DtraceOutDir)
+
+$(DtraceOutDir)/hotspot.h: $(DTRACE_SRCDIR)/hotspot.d | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot.d
+
+$(DtraceOutDir)/hotspot_jni.h: $(DTRACE_SRCDIR)/hotspot_jni.d | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot_jni.d
+$(DtraceOutDir)/hs_private.h: $(DTRACE_SRCDIR)/hs_private.d | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hs_private.d
+
+$(DtraceOutDir)/jhelper.h: $(DTRACE_SRCDIR)/jhelper.d $(JVMOFFS).o | $(DtraceOutDir)
+ $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/jhelper.d
+
+# jhelper currently disabled
+dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h
+
+DTraced_Files = ciEnv.o \
+ classLoadingService.o \
+ compileBroker.o \
+ hashtable.o \
+ instanceKlass.o \
+ java.o \
+ jni.o \
+ jvm.o \
+ memoryManager.o \
+ nmethod.o \
+ objectMonitor.o \
+ runtimeService.o \
+ sharedRuntime.o \
+ synchronizer.o \
+ thread.o \
+ unsafe.o \
+ vmThread.o \
+ vmCMSOperations.o \
+ vmPSOperations.o \
+ vmGCOperations.o \
+
+# Dtrace is available, so we build $(DTRACE.o)
+#$(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
+# @echo Compiling $(DTRACE).d
+
+# $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
+# $(DTraced_Files) ||\
+# STATUS=$$?;\
+# if [ x"$$STATUS" = x"1" -a \
+# x`uname -r` = x"5.10" -a \
+# x`uname -p` = x"sparc" ]; then\
+# echo "*****************************************************************";\
+# echo "* If you are building server compiler, and the error message is ";\
+# echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
+# echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
+# echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
+# echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
+# echo "* dtrace probes for this build.";\
+# echo "*****************************************************************";\
+# fi;\
+# exit $$STATUS
+ # Since some DTraced_Files are in LIBJVM.o and they are touched by this
+ # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
+ # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
+ # files, but it doesn't, so we touch the necessary files to prevent later
+ # recompilation. Note: we only touch the necessary files if they already
+ # exist in order to close a race where an empty file can be created
+ # before the real build rule is executed.
+ # But, we can't touch the *.h files: This rule depends
+ # on them, and that would cause an infinite cycle of rebuilding.
+ # Neither the *.h or *.ccp files need to be touched, since they have
+ # rules which do not update them when the generator file has not
+ # changed their contents.
+# $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
+# $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
+# $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
+
+.PHONY: dtraceCheck
+
+#SYSTEM_DTRACE_H = /usr/include/dtrace.h
+SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
+#PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
+systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
+#patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
+#systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))
+
+#ifneq ("$(systemDtraceHdrFound)", "")
+#CFLAGS += -DHAVE_DTRACE_H
+#endif
+
+#ifneq ("$(patchDtraceFound)", "")
+#DTRACE_PROG=$(PATCH_DTRACE_PROG)
+#DTRACE_INCL=-I/opt/SUNWdtrd/include
+#else
+ifneq ("$(systemDtraceFound)", "")
+DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
+else
+
+endif # ifneq ("$(systemDtraceFound)", "")
+#endif # ifneq ("$(patchDtraceFound)", "")
+
+ifneq ("${DTRACE_PROG}", "")
+ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
+
+DTRACE_OBJS = $(DTRACE.o) #$(JVMOFFS.o)
+CFLAGS += -DDTRACE_ENABLED #$(DTRACE_INCL)
+#clangCFLAGS += -DDTRACE_ENABLED -fno-optimize-sibling-calls
+#MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
+
+
+dtraceCheck:
+
+dtrace_stuff: dtrace_gen_headers
+ $(QUIETLY) echo "dtrace headers generated"
+
+
+else # manually disabled
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
+
+dtrace_stuff:
+
+endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
+
+else # No dtrace program found
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
+
+dtrace_stuff:
+
+endif # ifneq ("${dtraceFound}", "")
+
+endif # ifeq ($(OS_VENDOR), Darwin)
+
+
+else # KERNEL build
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
+
+endif # ifneq ("${TYPE}", "KERNEL")
+
+else # CORE build
+
+dtraceCheck:
+ $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
+
+endif # ifneq ("${TYPE}", "CORE")
--- a/hotspot/make/bsd/makefiles/gcc.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/gcc.make Wed Jul 05 17:53:50 2017 +0200
@@ -30,17 +30,49 @@
# When cross-compiling the ALT_COMPILER_PATH points
# to the cross-compilation toolset
ifdef CROSS_COMPILE_ARCH
-CXX = $(ALT_COMPILER_PATH)/g++
-CPP = $(ALT_COMPILER_PATH)/g++
-CC = $(ALT_COMPILER_PATH)/gcc
-HOSTCPP = g++
-HOSTCC = gcc
-else
-CXX ?= g++
-CPP = $(CXX)
-CC ?= gcc
-HOSTCPP = $(CPP)
-HOSTCC = $(CPP)
+ CPP = $(ALT_COMPILER_PATH)/g++
+ CC = $(ALT_COMPILER_PATH)/gcc
+ HOSTCPP = g++
+ HOSTCC = gcc
+else ifneq ($(OS_VENDOR), Darwin)
+ CXX = g++
+ CPP = $(CXX)
+ CC = gcc
+ HOSTCPP = $(CPP)
+ HOSTCC = $(CC)
+endif
+
+# i486 hotspot requires -mstackrealign on Darwin.
+# llvm-gcc supports this in Xcode 3.2.6 and 4.0.
+# gcc-4.0 supports this on earlier versions.
+# Prefer llvm-gcc where available.
+ifeq ($(OS_VENDOR), Darwin)
+ ifeq ($(origin CXX), default)
+ CXX = llvm-g++
+ endif
+ ifeq ($(origin CC), default)
+ CC = llvm-gcc
+ endif
+ CPP = $(CXX)
+
+ ifeq ($(ARCH), i486)
+ LLVM_SUPPORTS_STACKREALIGN := $(shell \
+ [ "0"`llvm-gcc -v 2>&1 | grep LLVM | sed -E "s/.*LLVM build ([0-9]+).*/\1/"` -gt "2333" ] \
+ && echo true || echo false)
+
+ ifeq ($(LLVM_SUPPORTS_STACKREALIGN), true)
+ CXX32 ?= llvm-g++
+ CC32 ?= llvm-gcc
+ else
+ CXX32 ?= g++-4.0
+ CC32 ?= gcc-4.0
+ endif
+ CPP = $(CXX32)
+ CC = $(CC32)
+ endif
+
+ HOSTCPP = $(CPP)
+ HOSTCC = $(CC)
endif
AS = $(CC) -c -x assembler-with-cpp
@@ -130,7 +162,9 @@
endif
# Compiler warnings are treated as errors
-WARNINGS_ARE_ERRORS = -Werror
+ifneq ($(COMPILER_WARNINGS_FATAL),false)
+ WARNINGS_ARE_ERRORS = -Werror
+endif
# Except for a few acceptable ones
# Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
@@ -152,7 +186,13 @@
# The flags to use for an Optimized g++ build
-OPT_CFLAGS += -O3
+ifeq ($(OS_VENDOR), Darwin)
+ # use -Os by default, unless -O3 can be proved to be worth the cost, as per policy
+ # <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers>
+ OPT_CFLAGS += -Os
+else
+ OPT_CFLAGS += -O3
+endif
# Hotspot uses very unstrict aliasing turn this optimization off
OPT_CFLAGS += -fno-strict-aliasing
@@ -212,7 +252,7 @@
SONAMEFLAG =
# Build shared library
- SHARED_FLAG = -dynamiclib $(VM_PICFLAG)
+ SHARED_FLAG = -Wl,-install_name,@rpath/$(@F) -dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $(VM_PICFLAG)
# Keep symbols even they are not used
#AOUT_FLAGS += -Xlinker -export-dynamic
--- a/hotspot/make/bsd/makefiles/sa.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/sa.make Wed Jul 05 17:53:50 2017 +0200
@@ -38,18 +38,16 @@
GENERATED = $(TOPDIR)/../generated
# tools.jar is needed by the JDI - SA binding
-SA_CLASSPATH = $(BOOT_JAVA_HOME)/lib/tools.jar
+ifeq ($(SA_APPLE_BOOT_JAVA),true)
+ SA_CLASSPATH = $(BOOT_JAVA_HOME)/bundle/Classes/classes.jar
+else
+ SA_CLASSPATH = $(BOOT_JAVA_HOME)/lib/tools.jar
+endif
# TODO: if it's a modules image, check if SA module is installed.
MODULELIB_PATH= $(BOOT_JAVA_HOME)/lib/modules
-# gnumake 3.78.1 does not accept the *s that
-# are in AGENT_FILES1 and AGENT_FILES2, so use the shell to expand them
-AGENT_FILES1 := $(shell /bin/test -d $(AGENT_DIR) && /bin/ls $(AGENT_FILES1))
-AGENT_FILES2 := $(shell /bin/test -d $(AGENT_DIR) && /bin/ls $(AGENT_FILES2))
-
-AGENT_FILES1_LIST := $(GENERATED)/agent1.classes.list
-AGENT_FILES2_LIST := $(GENERATED)/agent2.classes.list
+AGENT_FILES_LIST := $(GENERATED)/agent.classes.list
SA_CLASSDIR = $(GENERATED)/saclasses
@@ -68,7 +66,7 @@
$(MAKE) -f sa.make $(GENERATED)/sa-jdi.jar; \
fi
-$(GENERATED)/sa-jdi.jar: $(AGENT_FILES1) $(AGENT_FILES2)
+$(GENERATED)/sa-jdi.jar: $(AGENT_FILES)
$(QUIETLY) echo "Making $@"
$(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \
@@ -82,7 +80,6 @@
$(QUIETLY) if [ ! -d $(SA_CLASSDIR) ] ; then \
mkdir -p $(SA_CLASSDIR); \
fi
-
# Note: When indented, make tries to execute the '$(shell' comment.
# In some environments, cmd processors have limited line length.
# To prevent the javac invocation in the next block from using
@@ -93,13 +90,12 @@
# the initialization of the lists is also done in the same phase
# using '$(shell rm ...' instead of using the more traditional
# 'rm ...' rule.
- $(shell rm -rf $(AGENT_FILES1_LIST) $(AGENT_FILES2_LIST))
- $(foreach file,$(AGENT_FILES1),$(shell echo $(file) >> $(AGENT_FILES1_LIST)))
- $(foreach file,$(AGENT_FILES2),$(shell echo $(file) >> $(AGENT_FILES2_LIST)))
-
- $(QUIETLY) $(REMOTE) $(COMPILE.JAVAC) -classpath $(SA_CLASSPATH) -sourcepath $(AGENT_SRC_DIR) -d $(SA_CLASSDIR) @$(AGENT_FILES1_LIST)
- $(QUIETLY) $(REMOTE) $(COMPILE.JAVAC) -classpath $(SA_CLASSPATH) -sourcepath $(AGENT_SRC_DIR) -d $(SA_CLASSDIR) @$(AGENT_FILES2_LIST)
-
+ $(shell rm -rf $(AGENT_FILES_LIST))
+# gnumake 3.78.1 does not accept the *'s that
+# are in AGENT_FILES, so use the shell to expand them.
+# Be extra carefull to not produce too long command lines in the shell!
+ $(foreach file,$(AGENT_FILES),$(shell ls -1 $(file) >> $(AGENT_FILES_LIST)))
+ $(QUIETLY) $(REMOTE) $(COMPILE.JAVAC) -classpath $(SA_CLASSPATH) -sourcepath $(AGENT_SRC_DIR) -d $(SA_CLASSDIR) @$(AGENT_FILES_LIST)
$(QUIETLY) $(REMOTE) $(COMPILE.RMIC) -classpath $(SA_CLASSDIR) -d $(SA_CLASSDIR) sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer
$(QUIETLY) echo "$(SA_BUILD_VERSION_PROP)" > $(SA_PROPERTIES)
$(QUIETLY) rm -f $(SA_CLASSDIR)/sun/jvm/hotspot/utilities/soql/sa.js
@@ -118,4 +114,4 @@
clean:
rm -rf $(SA_CLASSDIR)
rm -rf $(GENERATED)/sa-jdi.jar
- rm -rf $(AGENT_FILES1_LIST) $(AGENT_FILES2_LIST)
+ rm -rf $(AGENT_FILES_LIST)
--- a/hotspot/make/bsd/makefiles/saproc.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/saproc.make Wed Jul 05 17:53:50 2017 +0200
@@ -40,20 +40,29 @@
SASRCDIR = $(AGENT_DIR)/src/os/$(Platform_os_family)
-# disable building saproc until hsearch_r license issues are resolved
-#ifeq ($(OS_VENDOR), FreeBSD)
-#SASRCFILES = $(SASRCDIR)/salibelf.c \
-# $(SASRCDIR)/symtab.c \
-# $(SASRCDIR)/libproc_impl.c \
-# $(SASRCDIR)/ps_proc.c \
-# $(SASRCDIR)/ps_core.c \
-# $(SASRCDIR)/hsearch_r.c \
-# $(SASRCDIR)/BsdDebuggerLocal.c
-#SALIBS = -lutil -lthread_db
-#else
-SASRCFILES = $(SASRCDIR)/StubDebuggerLocal.c
-SALIBS =
-#endif
+NON_STUB_SASRCFILES = $(SASRCDIR)/salibelf.c \
+ $(SASRCDIR)/symtab.c \
+ $(SASRCDIR)/libproc_impl.c \
+ $(SASRCDIR)/ps_proc.c \
+ $(SASRCDIR)/ps_core.c \
+ $(SASRCDIR)/BsdDebuggerLocal.c
+
+ifeq ($(OS_VENDOR), FreeBSD)
+ SASRCFILES = $(NON_STUB_SASRCFILES)
+ SALIBS = -lutil -lthread_db
+ SAARCH = $(ARCHFLAG)
+else
+ ifeq ($(OS_VENDOR), Darwin)
+ SASRCFILES = $(SASRCDIR)/MacosxDebuggerLocal.m
+ SALIBS = -g -framework Foundation -F/System/Library/Frameworks/JavaVM.framework/Frameworks -framework JavaNativeFoundation -framework Security -framework CoreFoundation
+ #objc compiler blows up on -march=i586, perhaps it should not be included in the macosx intel 32-bit C++ compiles?
+ SAARCH = $(subst -march=i586,,$(ARCHFLAG))
+ else
+ SASRCFILES = $(SASRCDIR)/StubDebuggerLocal.c
+ SALIBS =
+ SAARCH = $(ARCHFLAG)
+ endif
+endif
SAMAPFILE = $(SASRCDIR)/mapfile
@@ -79,6 +88,15 @@
endif
SA_LFLAGS += $(LDFLAGS_HASH_STYLE)
+ifeq ($(OS_VENDOR), Darwin)
+ BOOT_JAVA_INCLUDES = -I$(BOOT_JAVA_HOME)/include \
+ -I$(BOOT_JAVA_HOME)/include/$(shell uname -s | tr "[:upper:]" "[:lower:]") \
+ -I/System/Library/Frameworks/JavaVM.framework/Headers
+else
+ BOOT_JAVA_INCLUDES = -I$(BOOT_JAVA_HOME)/include \
+ -I$(BOOT_JAVA_HOME)/include/$(shell uname -s | tr "[:upper:]" "[:lower:]")
+endif
+
$(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE)
$(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \
@@ -86,11 +104,10 @@
fi
@echo Making SA debugger back-end...
$(QUIETLY) $(CC) -D$(BUILDARCH) -D_GNU_SOURCE \
- $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
+ $(SYMFLAG) $(SAARCH) $(SHARED_FLAG) $(PICFLAG) \
-I$(SASRCDIR) \
-I$(GENERATED) \
- -I$(BOOT_JAVA_HOME)/include \
- -I$(BOOT_JAVA_HOME)/include/$(shell uname -s | tr "[:upper:]" "[:lower:]") \
+ $(BOOT_JAVA_INCLUDES) \
$(SASRCFILES) \
$(SA_LFLAGS) \
$(SA_DEBUG_CFLAGS) \
--- a/hotspot/make/bsd/makefiles/top.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/top.make Wed Jul 05 17:53:50 2017 +0200
@@ -82,7 +82,7 @@
@echo All done.
# This is an explicit dependency for the sake of parallel makes.
-vm_build_preliminaries: checks $(Cached_plat) $(AD_Files_If_Required) jvmti_stuff sa_stuff
+vm_build_preliminaries: checks $(Cached_plat) $(AD_Files_If_Required) jvmti_stuff sa_stuff dtrace_stuff
@# We need a null action here, so implicit rules don't get consulted.
$(Cached_plat): $(Plat_File)
@@ -96,6 +96,15 @@
jvmti_stuff: $(Cached_plat) $(adjust-mflags)
@$(MAKE) -f jvmti.make $(MFLAGS-adjusted)
+ifeq ($(OS_VENDOR), Darwin)
+# generate dtrace header files
+dtrace_stuff: $(Cached_plat) $(adjust-mflags)
+ @$(MAKE) -f dtrace.make dtrace_stuff $(MFLAGS-adjusted) GENERATED=$(GENERATED)
+else
+dtrace_stuff:
+ @# We need a null action here, so implicit rules don't get consulted.
+endif
+
# generate SA jar files and native header
sa_stuff:
@$(MAKE) -f sa.make $(MFLAGS-adjusted)
--- a/hotspot/make/bsd/makefiles/vm.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/bsd/makefiles/vm.make Wed Jul 05 17:53:50 2017 +0200
@@ -108,6 +108,7 @@
# Don't set excutable bit on stack segment
# the same could be done by separate execstack command
+# Darwin is non-executable-stack by default
ifneq ($(OS_VENDOR), Darwin)
LFLAGS += -Xlinker -z -Xlinker noexecstack
endif
@@ -322,7 +323,16 @@
#----------------------------------------------------------------------
+ifeq ($(OS_VENDOR), Darwin)
+$(LIBJVM).dSYM: $(LIBJVM)
+ dsymutil $(LIBJVM)
+
+# no launcher or libjvm_db for macosx
+build: $(LIBJVM) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM
+ echo "Doing vm.make build:"
+else
build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
+endif
install: install_jvm install_jsig install_saproc
--- a/hotspot/make/defs.make Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/defs.make Wed Jul 05 17:53:50 2017 +0200
@@ -281,6 +281,13 @@
EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
+# non-universal macosx builds need to appear universal
+ifeq ($(OS_VENDOR), Darwin)
+ ifneq ($(MACOSX_UNIVERSAL), true)
+ EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
+ endif
+endif
+
# Common export list of files
EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
--- a/hotspot/make/hotspot_version Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/make/hotspot_version Wed Jul 05 17:53:50 2017 +0200
@@ -35,7 +35,7 @@
HS_MAJOR_VER=23
HS_MINOR_VER=0
-HS_BUILD_NUMBER=02
+HS_BUILD_NUMBER=03
JDK_MAJOR_VER=1
JDK_MINOR_VER=8
--- a/hotspot/make/templates/bsd-header Wed Jul 05 17:53:21 2017 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,28 +0,0 @@
-Copyright (c) %YEARS%, Oracle and/or its affiliates. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
- - Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
- - Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- - Neither the name of Oracle nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
-CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--- a/hotspot/src/cpu/sparc/vm/copy_sparc.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/cpu/sparc/vm/copy_sparc.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -82,13 +82,35 @@
}
static void pd_conjoint_jshorts_atomic(jshort* from, jshort* to, size_t count) {
- // FIXME
- (void)memmove(to, from, count << LogBytesPerShort);
+ if (from > to) {
+ while (count-- > 0) {
+ // Copy forwards
+ *to++ = *from++;
+ }
+ } else {
+ from += count - 1;
+ to += count - 1;
+ while (count-- > 0) {
+ // Copy backwards
+ *to-- = *from--;
+ }
+ }
}
static void pd_conjoint_jints_atomic(jint* from, jint* to, size_t count) {
- // FIXME
- (void)memmove(to, from, count << LogBytesPerInt);
+ if (from > to) {
+ while (count-- > 0) {
+ // Copy forwards
+ *to++ = *from++;
+ }
+ } else {
+ from += count - 1;
+ to += count - 1;
+ while (count-- > 0) {
+ // Copy backwards
+ *to-- = *from--;
+ }
+ }
}
static void pd_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
--- a/hotspot/src/cpu/sparc/vm/sparc.ad Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad Wed Jul 05 17:53:50 2017 +0200
@@ -10476,7 +10476,7 @@
ins_pipe(ialu_reg);
%}
-instruct countTrailingZerosL(iRegI dst, iRegL src, flagsReg cr) %{
+instruct countTrailingZerosL(iRegIsafe dst, iRegL src, flagsReg cr) %{
predicate(UsePopCountInstruction); // See Matcher::match_rule_supported
match(Set dst (CountTrailingZerosL src));
effect(TEMP dst, KILL cr);
--- a/hotspot/src/cpu/x86/vm/frame_x86.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/cpu/x86/vm/frame_x86.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -232,11 +232,13 @@
void frame::patch_pc(Thread* thread, address pc) {
+ address* pc_addr = &(((address*) sp())[-1]);
if (TracePcPatching) {
- tty->print_cr("patch_pc at address" INTPTR_FORMAT " [" INTPTR_FORMAT " -> " INTPTR_FORMAT "] ",
- &((address *)sp())[-1], ((address *)sp())[-1], pc);
+ tty->print_cr("patch_pc at address " INTPTR_FORMAT " [" INTPTR_FORMAT " -> " INTPTR_FORMAT "] ",
+ pc_addr, *pc_addr, pc);
}
- ((address *)sp())[-1] = pc;
+ assert(_pc == *pc_addr, err_msg("must be: " INTPTR_FORMAT " == " INTPTR_FORMAT, _pc, *pc_addr));
+ *pc_addr = pc;
_cb = CodeCache::find_blob(pc);
address original_pc = nmethod::get_deopt_original_pc(this);
if (original_pc != NULL) {
@@ -671,4 +673,3 @@
// used to reset the saved FP
return fp();
}
-
--- a/hotspot/src/cpu/x86/vm/jni_x86.h Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/cpu/x86/vm/jni_x86.h Wed Jul 05 17:53:50 2017 +0200
@@ -38,10 +38,14 @@
#define JNICALL
typedef int jint;
-
-#ifdef _LP64
+#if defined(_LP64) && !defined(__APPLE__)
typedef long jlong;
#else
+ /*
+ * On _LP64 __APPLE__ "long" and "long long" are both 64 bits,
+ * but we use the "long long" typedef to avoid complaints from
+ * the __APPLE__ compiler about fprintf formats.
+ */
typedef long long jlong;
#endif
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -410,8 +410,8 @@
void MethodHandles::RicochetFrame::verify() const {
verify_offsets();
- assert(magic_number_1() == MAGIC_NUMBER_1, "");
- assert(magic_number_2() == MAGIC_NUMBER_2, "");
+ assert(magic_number_1() == MAGIC_NUMBER_1, err_msg(PTR_FORMAT " == " PTR_FORMAT, magic_number_1(), MAGIC_NUMBER_1));
+ assert(magic_number_2() == MAGIC_NUMBER_2, err_msg(PTR_FORMAT " == " PTR_FORMAT, magic_number_2(), MAGIC_NUMBER_2));
if (!Universe::heap()->is_gc_active()) {
if (saved_args_layout() != NULL) {
assert(saved_args_layout()->is_method(), "must be valid oop");
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -132,7 +132,10 @@
intptr_t* sender_link() const { return _sender_link; }
address sender_pc() const { return _sender_pc; }
- intptr_t* extended_sender_sp() const { return saved_args_base(); }
+ intptr_t* extended_sender_sp() const {
+ // The extended sender SP is above the current RicochetFrame.
+ return (intptr_t*) (((address) this) + sizeof(RicochetFrame));
+ }
intptr_t return_value_slot_number() const {
return adapter_conversion_vminfo(conversion());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/generateJvmOffsets.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,294 @@
+/*
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/*
+ * This is to provide sanity check in jhelper.d which compares SCCS
+ * versions of generateJvmOffsets.cpp used to create and extract
+ * contents of __JvmOffsets[] table.
+ * The __JvmOffsets[] table is located in generated JvmOffsets.cpp.
+ *
+ * GENOFFS_SCCS_VER 34
+ */
+
+#include "generateJvmOffsets.h"
+
+/* A workaround for private and protected fields */
+#define private public
+#define protected public
+
+// not on macosx #include <proc_service.h>
+#include "code/codeBlob.hpp"
+#include "code/nmethod.hpp"
+#include "code/pcDesc.hpp"
+#include "gc_interface/collectedHeap.hpp"
+#include "memory/heap.hpp"
+#include "memory/memRegion.hpp"
+#include "memory/universe.hpp"
+#include "oops/constMethodOop.hpp"
+#include "oops/klass.hpp"
+#include "oops/methodOop.hpp"
+#include "oops/oop.hpp"
+#include "oops/symbol.hpp"
+#include "runtime/virtualspace.hpp"
+#include "runtime/vmStructs.hpp"
+#include "utilities/accessFlags.hpp"
+#include "utilities/globalDefinitions.hpp"
+
+// These are defined somewhere for Solaris
+#define PR_MODEL_ILP32 1
+#define PR_MODEL_LP64 2
+
+#ifdef COMPILER1
+#if defined(DEBUG) || defined(FASTDEBUG)
+
+/*
+ * To avoid the most part of potential link errors
+ * we link this program with -z nodefs .
+ *
+ * But for 'debug1' and 'fastdebug1' we still have to provide
+ * a particular workaround for the following symbols bellow.
+ * It will be good to find out a generic way in the future.
+ */
+
+#pragma weak tty
+#pragma weak CMSExpAvgFactor
+
+#if defined(i386) || defined(__i386) || defined(__amd64)
+#pragma weak noreg
+#endif /* i386 */
+
+LIR_Opr LIR_OprFact::illegalOpr = (LIR_Opr) 0;
+
+address StubRoutines::_call_stub_return_address = NULL;
+
+StubQueue* AbstractInterpreter::_code = NULL;
+
+#endif /* defined(DEBUG) || defined(FASTDEBUG) */
+#endif /* COMPILER1 */
+
+#define GEN_OFFS(Type,Name) \
+ switch(gen_variant) { \
+ case GEN_OFFSET: \
+ printf("#define OFFSET_%-33s %ld\n", \
+ #Type #Name, offset_of(Type, Name)); \
+ break; \
+ case GEN_INDEX: \
+ printf("#define IDX_OFFSET_%-33s %d\n", \
+ #Type #Name, index++); \
+ break; \
+ case GEN_TABLE: \
+ printf("\tOFFSET_%s,\n", #Type #Name); \
+ break; \
+ }
+
+#define GEN_SIZE(Type) \
+ switch(gen_variant) { \
+ case GEN_OFFSET: \
+ printf("#define SIZE_%-35s %ld\n", \
+ #Type, sizeof(Type)); \
+ break; \
+ case GEN_INDEX: \
+ printf("#define IDX_SIZE_%-35s %d\n", \
+ #Type, index++); \
+ break; \
+ case GEN_TABLE: \
+ printf("\tSIZE_%s,\n", #Type); \
+ break; \
+ }
+
+#define GEN_VALUE(String,Value) \
+ switch(gen_variant) { \
+ case GEN_OFFSET: \
+ printf("#define %-40s %d\n", #String, Value); \
+ break; \
+ case GEN_INDEX: \
+ printf("#define IDX_%-40s %d\n", #String, index++); \
+ break; \
+ case GEN_TABLE: \
+ printf("\t" #String ",\n"); \
+ break; \
+ }
+
+void gen_prologue(GEN_variant gen_variant) {
+ const char *suffix;
+
+ switch(gen_variant) {
+ case GEN_OFFSET: suffix = ".h"; break;
+ case GEN_INDEX: suffix = "Index.h"; break;
+ case GEN_TABLE: suffix = ".cpp"; break;
+ }
+
+ printf("/*\n");
+ printf(" * JvmOffsets%s !!!DO NOT EDIT!!! \n", suffix);
+ printf(" * The generateJvmOffsets program generates this file!\n");
+ printf(" */\n\n");
+ switch(gen_variant) {
+
+ case GEN_OFFSET:
+ case GEN_INDEX:
+ break;
+
+ case GEN_TABLE:
+ printf("#include \"JvmOffsets.h\"\n");
+ printf("\n");
+ printf("int __JvmOffsets[] = {\n");
+ break;
+ }
+}
+
+void gen_epilogue(GEN_variant gen_variant) {
+ if (gen_variant != GEN_TABLE) {
+ return;
+ }
+ printf("};\n\n");
+ return;
+}
+
+int generateJvmOffsets(GEN_variant gen_variant) {
+ int index = 0; /* It is used to generate JvmOffsetsIndex.h */
+ int pointer_size = sizeof(void *);
+ int data_model = (pointer_size == 4) ? PR_MODEL_ILP32 : PR_MODEL_LP64;
+
+ gen_prologue(gen_variant);
+
+ GEN_VALUE(DATA_MODEL, data_model);
+ GEN_VALUE(POINTER_SIZE, pointer_size);
+#if defined(TIERED)
+ GEN_VALUE(COMPILER, 3);
+#elif COMPILER1
+ GEN_VALUE(COMPILER, 1);
+#elif COMPILER2
+ GEN_VALUE(COMPILER, 2);
+#else
+ GEN_VALUE(COMPILER, 0);
+#endif // COMPILER1 && COMPILER2
+ printf("\n");
+
+ GEN_OFFS(CollectedHeap, _reserved);
+ GEN_OFFS(MemRegion, _start);
+ GEN_OFFS(MemRegion, _word_size);
+ GEN_SIZE(HeapWord);
+ printf("\n");
+
+ GEN_OFFS(VMStructEntry, typeName);
+ GEN_OFFS(VMStructEntry, fieldName);
+ GEN_OFFS(VMStructEntry, address);
+ GEN_SIZE(VMStructEntry);
+ printf("\n");
+
+ GEN_VALUE(MAX_METHOD_CODE_SIZE, max_method_code_size);
+#if defined(sparc) || defined(__sparc)
+ GEN_VALUE(OFFSET_interpreter_frame_method, 2 * pointer_size); /* L2 in saved window */
+ GEN_VALUE(OFFSET_interpreter_frame_sender_sp, 13 * pointer_size); /* I5 in saved window */
+ // Fake value for consistency. It is not going to be used.
+ GEN_VALUE(OFFSET_interpreter_frame_bcx_offset, 0xFFFF);
+#elif defined(i386) || defined(__i386) || defined(__amd64)
+ GEN_VALUE(OFFSET_interpreter_frame_sender_sp, -1 * pointer_size);
+ GEN_VALUE(OFFSET_interpreter_frame_method, -3 * pointer_size);
+ GEN_VALUE(OFFSET_interpreter_frame_bcx_offset, -7 * pointer_size);
+#endif
+
+ GEN_OFFS(Klass, _name);
+ GEN_OFFS(constantPoolOopDesc, _pool_holder);
+ printf("\n");
+
+ GEN_VALUE(OFFSET_HeapBlockHeader_used, (int) offset_of(HeapBlock::Header, _used));
+ GEN_OFFS(oopDesc, _metadata);
+ printf("\n");
+
+ GEN_VALUE(AccessFlags_NATIVE, JVM_ACC_NATIVE);
+ GEN_VALUE(constMethodOopDesc_has_linenumber_table, constMethodOopDesc::_has_linenumber_table);
+ GEN_OFFS(AccessFlags, _flags);
+ GEN_OFFS(Symbol, _length);
+ GEN_OFFS(Symbol, _body);
+ printf("\n");
+
+ GEN_OFFS(methodOopDesc, _constMethod);
+ GEN_OFFS(methodOopDesc, _constants);
+ GEN_OFFS(methodOopDesc, _access_flags);
+ printf("\n");
+
+ GEN_OFFS(constMethodOopDesc, _flags);
+ GEN_OFFS(constMethodOopDesc, _code_size);
+ GEN_OFFS(constMethodOopDesc, _name_index);
+ GEN_OFFS(constMethodOopDesc, _signature_index);
+ printf("\n");
+
+ GEN_OFFS(CodeHeap, _memory);
+ GEN_OFFS(CodeHeap, _segmap);
+ GEN_OFFS(CodeHeap, _log2_segment_size);
+ printf("\n");
+
+ GEN_OFFS(VirtualSpace, _low_boundary);
+ GEN_OFFS(VirtualSpace, _high_boundary);
+ GEN_OFFS(VirtualSpace, _low);
+ GEN_OFFS(VirtualSpace, _high);
+ printf("\n");
+
+ GEN_OFFS(CodeBlob, _name);
+ GEN_OFFS(CodeBlob, _header_size);
+ GEN_OFFS(CodeBlob, _content_offset);
+ GEN_OFFS(CodeBlob, _code_offset);
+ GEN_OFFS(CodeBlob, _data_offset);
+ GEN_OFFS(CodeBlob, _frame_size);
+ printf("\n");
+
+ GEN_OFFS(nmethod, _method);
+ GEN_OFFS(nmethod, _oops_offset);
+ GEN_OFFS(nmethod, _scopes_data_offset);
+ GEN_OFFS(nmethod, _scopes_pcs_offset);
+ GEN_OFFS(nmethod, _handler_table_offset);
+ GEN_OFFS(nmethod, _deoptimize_offset);
+ GEN_OFFS(nmethod, _orig_pc_offset);
+
+ GEN_OFFS(PcDesc, _pc_offset);
+ GEN_OFFS(PcDesc, _scope_decode_offset);
+
+ printf("\n");
+
+ GEN_OFFS(NarrowOopStruct, _base);
+ GEN_OFFS(NarrowOopStruct, _shift);
+ printf("\n");
+
+ GEN_VALUE(SIZE_HeapBlockHeader, (int) sizeof(HeapBlock::Header));
+ GEN_SIZE(oopDesc);
+ GEN_SIZE(constantPoolOopDesc);
+ printf("\n");
+
+ GEN_SIZE(PcDesc);
+ GEN_SIZE(methodOopDesc);
+ GEN_SIZE(constMethodOopDesc);
+ GEN_SIZE(nmethod);
+ GEN_SIZE(CodeBlob);
+ GEN_SIZE(BufferBlob);
+ GEN_SIZE(SingletonBlob);
+ GEN_SIZE(RuntimeStub);
+ GEN_SIZE(SafepointBlob);
+
+ gen_epilogue(gen_variant);
+ printf("\n");
+
+ fflush(stdout);
+ return 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/generateJvmOffsets.h Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef OS_SOLARIS_DTRACE_GENERATEJVMOFFSETS_H
+#define OS_SOLARIS_DTRACE_GENERATEJVMOFFSETS_H
+
+#include <stdio.h>
+#include <strings.h>
+
+typedef enum GEN_variant {
+ GEN_OFFSET = 0,
+ GEN_INDEX = 1,
+ GEN_TABLE = 2
+} GEN_variant;
+
+extern "C" {
+ int generateJvmOffsets(GEN_variant gen_var);
+ void gen_prologue(GEN_variant gen_var);
+ void gen_epilogue(GEN_variant gen_var);
+}
+
+#endif // OS_SOLARIS_DTRACE_GENERATEJVMOFFSETS_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/generateJvmOffsetsMain.c Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+
+#include "generateJvmOffsets.h"
+
+const char *HELP =
+ "HELP: generateJvmOffsets {-header | -index | -table} \n";
+
+int main(int argc, const char *argv[]) {
+ GEN_variant gen_var;
+
+ if (argc != 2) {
+ printf("%s", HELP);
+ return 1;
+ }
+
+ if (0 == strcmp(argv[1], "-header")) {
+ gen_var = GEN_OFFSET;
+ }
+ else if (0 == strcmp(argv[1], "-index")) {
+ gen_var = GEN_INDEX;
+ }
+ else if (0 == strcmp(argv[1], "-table")) {
+ gen_var = GEN_TABLE;
+ }
+ else {
+ printf("%s", HELP);
+ return 1;
+ }
+ return generateJvmOffsets(gen_var);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/hotspot.d Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+provider hotspot {
+ probe class__loaded(char*, uintptr_t, void*, uintptr_t);
+ probe class__unloaded(char*, uintptr_t, void*, uintptr_t);
+ probe class__initialization__required(char*, uintptr_t, void*, intptr_t);
+ probe class__initialization__recursive(char*, uintptr_t, void*, intptr_t,int);
+ probe class__initialization__concurrent(char*, uintptr_t, void*, intptr_t,int);
+ probe class__initialization__erroneous(char*, uintptr_t, void*, intptr_t, int);
+ probe class__initialization__super__failed(char*, uintptr_t, void*, intptr_t,int);
+ probe class__initialization__clinit(char*, uintptr_t, void*, intptr_t,int);
+ probe class__initialization__error(char*, uintptr_t, void*, intptr_t,int);
+ probe class__initialization__end(char*, uintptr_t, void*, intptr_t,int);
+ probe vm__init__begin();
+ probe vm__init__end();
+ probe vm__shutdown();
+ probe vmops__request(char*, uintptr_t, int);
+ probe vmops__begin(char*, uintptr_t, int);
+ probe vmops__end(char*, uintptr_t, int);
+ probe gc__begin(uintptr_t);
+ probe gc__end();
+ probe mem__pool__gc__begin(
+ char*, uintptr_t, char*, uintptr_t,
+ uintptr_t, uintptr_t, uintptr_t, uintptr_t);
+ probe mem__pool__gc__end(
+ char*, uintptr_t, char*, uintptr_t,
+ uintptr_t, uintptr_t, uintptr_t, uintptr_t);
+ probe thread__probe__start(char*, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
+ probe thread__probe__stop(char*, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
+ probe thread__sleep__begin(long long);
+ probe thread__sleep__end(int);
+ probe thread__yield();
+ probe thread__park__begin(uintptr_t, int, long long);
+ probe thread__park__end(uintptr_t);
+ probe thread__unpark(uintptr_t);
+ probe method__compile__begin(
+ const char*, uintptr_t, const char*, uintptr_t, const char*, uintptr_t, const char*, uintptr_t);
+ probe method__compile__end(
+ char*, uintptr_t, char*, uintptr_t, char*, uintptr_t,
+ char*, uintptr_t, uintptr_t);
+ probe compiled__method__load(
+ char*, uintptr_t, char*, uintptr_t, char*, uintptr_t, void*, uintptr_t);
+ probe compiled__method__unload(
+ char*, uintptr_t, char*, uintptr_t, char*, uintptr_t);
+ probe monitor__contended__enter(uintptr_t, uintptr_t, char*, uintptr_t);
+ probe monitor__contended__entered(uintptr_t, uintptr_t, char*, uintptr_t);
+ probe monitor__contended__exit(uintptr_t, uintptr_t, char*, uintptr_t);
+ probe monitor__wait(uintptr_t, uintptr_t, char*, uintptr_t, uintptr_t);
+ probe monitor__probe__waited(uintptr_t, uintptr_t, char*, uintptr_t);
+ probe monitor__notify(uintptr_t, uintptr_t, char*, uintptr_t);
+ probe monitor__notifyAll(uintptr_t, uintptr_t, char*, uintptr_t);
+
+ probe object__alloc(int, char*, uintptr_t, uintptr_t);
+ probe method__entry(
+ int, char*, int, char*, int, char*, int);
+ probe method__return(
+ int, char*, int, char*, int, char*, int);
+};
+
+#pragma D attributes Evolving/Evolving/Common provider hotspot provider
+#pragma D attributes Private/Private/Unknown provider hotspot module
+#pragma D attributes Private/Private/Unknown provider hotspot function
+#pragma D attributes Evolving/Evolving/Common provider hotspot name
+#pragma D attributes Evolving/Evolving/Common provider hotspot args
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/hotspot_jni.d Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,506 @@
+/*
+ * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+provider hotspot_jni {
+ probe AllocObject__entry(void*, void*);
+ probe AllocObject__return(void*);
+ probe AttachCurrentThreadAsDaemon__entry(void*, void**, void*);
+ probe AttachCurrentThreadAsDaemon__return(uint32_t);
+ probe AttachCurrentThread__entry(void*, void**, void*);
+ probe AttachCurrentThread__return(uint32_t);
+ probe CallBooleanMethodA__entry(void*, void*, uintptr_t);
+ probe CallBooleanMethodA__return(uintptr_t);
+ probe CallBooleanMethod__entry(void*, void*, uintptr_t);
+ probe CallBooleanMethod__return(uintptr_t);
+ probe CallBooleanMethodV__entry(void*, void*, uintptr_t);
+ probe CallBooleanMethodV__return(uintptr_t);
+ probe CallByteMethodA__entry(void*, void*, uintptr_t);
+ probe CallByteMethodA__return(char);
+ probe CallByteMethod__entry(void*, void*, uintptr_t);
+ probe CallByteMethod__return(char);
+ probe CallByteMethodV__entry(void*, void*, uintptr_t);
+ probe CallByteMethodV__return(char);
+ probe CallCharMethodA__entry(void*, void*, uintptr_t);
+ probe CallCharMethodA__return(uint16_t);
+ probe CallCharMethod__entry(void*, void*, uintptr_t);
+ probe CallCharMethod__return(uint16_t);
+ probe CallCharMethodV__entry(void*, void*, uintptr_t);
+ probe CallCharMethodV__return(uint16_t);
+ probe CallDoubleMethodA__entry(void*, void*, uintptr_t);
+ probe CallDoubleMethodA__return();
+ probe CallDoubleMethod__entry(void*, void*, uintptr_t);
+ probe CallDoubleMethod__return();
+ probe CallDoubleMethodV__entry(void*, void*, uintptr_t);
+ probe CallDoubleMethodV__return();
+ probe CallFloatMethodA__entry(void*, void*, uintptr_t);
+ probe CallFloatMethodA__return();
+ probe CallFloatMethod__entry(void*, void*, uintptr_t);
+ probe CallFloatMethod__return();
+ probe CallFloatMethodV__entry(void*, void*, uintptr_t);
+ probe CallFloatMethodV__return();
+ probe CallIntMethodA__entry(void*, void*, uintptr_t);
+ probe CallIntMethodA__return(uint32_t);
+ probe CallIntMethod__entry(void*, void*, uintptr_t);
+ probe CallIntMethod__return(uint32_t);
+ probe CallIntMethodV__entry(void*, void*, uintptr_t);
+ probe CallIntMethodV__return(uint32_t);
+ probe CallLongMethodA__entry(void*, void*, uintptr_t);
+ probe CallLongMethodA__return(uintptr_t);
+ probe CallLongMethod__entry(void*, void*, uintptr_t);
+ probe CallLongMethod__return(uintptr_t);
+ probe CallLongMethodV__entry(void*, void*, uintptr_t);
+ probe CallLongMethodV__return(uintptr_t);
+ probe CallNonvirtualBooleanMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualBooleanMethodA__return(uintptr_t);
+ probe CallNonvirtualBooleanMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualBooleanMethod__return(uintptr_t);
+ probe CallNonvirtualBooleanMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualBooleanMethodV__return(uintptr_t);
+ probe CallNonvirtualByteMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualByteMethodA__return(char);
+ probe CallNonvirtualByteMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualByteMethod__return(char);
+ probe CallNonvirtualByteMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualByteMethodV__return(char);
+ probe CallNonvirtualCharMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualCharMethodA__return(uint16_t);
+ probe CallNonvirtualCharMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualCharMethod__return(uint16_t);
+ probe CallNonvirtualCharMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualCharMethodV__return(uint16_t);
+ probe CallNonvirtualDoubleMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualDoubleMethodA__return();
+ probe CallNonvirtualDoubleMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualDoubleMethod__return();
+ probe CallNonvirtualDoubleMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualDoubleMethodV__return();
+ probe CallNonvirtualFloatMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualFloatMethodA__return();
+ probe CallNonvirtualFloatMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualFloatMethod__return();
+ probe CallNonvirtualFloatMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualFloatMethodV__return();
+ probe CallNonvirtualIntMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualIntMethodA__return(uint32_t);
+ probe CallNonvirtualIntMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualIntMethod__return(uint32_t);
+ probe CallNonvirtualIntMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualIntMethodV__return(uint32_t);
+ probe CallNonvirtualLongMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualLongMethodA__return(uintptr_t);
+ probe CallNonvirtualLongMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualLongMethod__return(uintptr_t);
+ probe CallNonvirtualLongMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualLongMethodV__return(uintptr_t);
+ probe CallNonvirtualObjectMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualObjectMethodA__return(void*);
+ probe CallNonvirtualObjectMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualObjectMethod__return(void*);
+ probe CallNonvirtualObjectMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualObjectMethodV__return(void*);
+ probe CallNonvirtualShortMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualShortMethodA__return(uint16_t);
+ probe CallNonvirtualShortMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualShortMethod__return(uint16_t);
+ probe CallNonvirtualShortMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualShortMethodV__return(uint16_t);
+ probe CallNonvirtualVoidMethodA__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualVoidMethodA__return();
+ probe CallNonvirtualVoidMethod__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualVoidMethod__return();
+ probe CallNonvirtualVoidMethodV__entry(void*, void*, void*, uintptr_t);
+ probe CallNonvirtualVoidMethodV__return();
+ probe CallObjectMethodA__entry(void*, void*, uintptr_t);
+ probe CallObjectMethodA__return(void*);
+ probe CallObjectMethod__entry(void*, void*, uintptr_t);
+ probe CallObjectMethod__return(void*);
+ probe CallObjectMethodV__entry(void*, void*, uintptr_t);
+ probe CallObjectMethodV__return(void*);
+ probe CallShortMethodA__entry(void*, void*, uintptr_t);
+ probe CallShortMethodA__return(uint16_t);
+ probe CallShortMethod__entry(void*, void*, uintptr_t);
+ probe CallShortMethod__return(uint16_t);
+ probe CallShortMethodV__entry(void*, void*, uintptr_t);
+ probe CallShortMethodV__return(uint16_t);
+ probe CallStaticBooleanMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticBooleanMethodA__return(uintptr_t);
+ probe CallStaticBooleanMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticBooleanMethod__return(uintptr_t);
+ probe CallStaticBooleanMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticBooleanMethodV__return(uintptr_t);
+ probe CallStaticByteMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticByteMethodA__return(char);
+ probe CallStaticByteMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticByteMethod__return(char);
+ probe CallStaticByteMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticByteMethodV__return(char);
+ probe CallStaticCharMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticCharMethodA__return(uint16_t);
+ probe CallStaticCharMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticCharMethod__return(uint16_t);
+ probe CallStaticCharMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticCharMethodV__return(uint16_t);
+ probe CallStaticDoubleMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticDoubleMethodA__return();
+ probe CallStaticDoubleMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticDoubleMethod__return();
+ probe CallStaticDoubleMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticDoubleMethodV__return();
+ probe CallStaticFloatMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticFloatMethodA__return();
+ probe CallStaticFloatMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticFloatMethod__return();
+ probe CallStaticFloatMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticFloatMethodV__return();
+ probe CallStaticIntMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticIntMethodA__return(uint32_t);
+ probe CallStaticIntMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticIntMethod__return(uint32_t);
+ probe CallStaticIntMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticIntMethodV__return(uint32_t);
+ probe CallStaticLongMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticLongMethodA__return(uintptr_t);
+ probe CallStaticLongMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticLongMethod__return(uintptr_t);
+ probe CallStaticLongMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticLongMethodV__return(uintptr_t);
+ probe CallStaticObjectMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticObjectMethodA__return(void*);
+ probe CallStaticObjectMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticObjectMethod__return(void*);
+ probe CallStaticObjectMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticObjectMethodV__return(void*);
+ probe CallStaticShortMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticShortMethodA__return(uint16_t);
+ probe CallStaticShortMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticShortMethod__return(uint16_t);
+ probe CallStaticShortMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticShortMethodV__return(uint16_t);
+ probe CallStaticVoidMethodA__entry(void*, void*, uintptr_t);
+ probe CallStaticVoidMethodA__return();
+ probe CallStaticVoidMethod__entry(void*, void*, uintptr_t);
+ probe CallStaticVoidMethod__return();
+ probe CallStaticVoidMethodV__entry(void*, void*, uintptr_t);
+ probe CallStaticVoidMethodV__return();
+ probe CallVoidMethodA__entry(void*, void*, uintptr_t);
+ probe CallVoidMethodA__return();
+ probe CallVoidMethod__entry(void*, void*, uintptr_t);
+ probe CallVoidMethod__return();
+ probe CallVoidMethodV__entry(void*, void*, uintptr_t);
+ probe CallVoidMethodV__return();
+ probe CreateJavaVM__entry(void**, void**, void*);
+ probe CreateJavaVM__return(uint32_t);
+ probe DefineClass__entry(void*, const char*, void*, char*, uintptr_t);
+ probe DefineClass__return(void*);
+ probe DeleteGlobalRef__entry(void*, void*);
+ probe DeleteGlobalRef__return();
+ probe DeleteLocalRef__entry(void*, void*);
+ probe DeleteLocalRef__return();
+ probe DeleteWeakGlobalRef__entry(void*, void*);
+ probe DeleteWeakGlobalRef__return();
+ probe DestroyJavaVM__entry(void*);
+ probe DestroyJavaVM__return(uint32_t);
+ probe DetachCurrentThread__entry(void*);
+ probe DetachCurrentThread__return(uint32_t);
+ probe EnsureLocalCapacity__entry(void*, uint32_t);
+ probe EnsureLocalCapacity__return(uint32_t);
+ probe ExceptionCheck__entry(void*);
+ probe ExceptionCheck__return(uintptr_t);
+ probe ExceptionClear__entry(void*);
+ probe ExceptionClear__return();
+ probe ExceptionDescribe__entry(void*);
+ probe ExceptionDescribe__return();
+ probe ExceptionOccurred__entry(void*);
+ probe ExceptionOccurred__return(void*);
+ probe FatalError__entry(void* env, const char*);
+ probe FindClass__entry(void*, const char*);
+ probe FindClass__return(void*);
+ probe FromReflectedField__entry(void*, void*);
+ probe FromReflectedField__return(uintptr_t);
+ probe FromReflectedMethod__entry(void*, void*);
+ probe FromReflectedMethod__return(uintptr_t);
+ probe GetArrayLength__entry(void*, void*);
+ probe GetArrayLength__return(uintptr_t);
+ probe GetBooleanArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetBooleanArrayElements__return(uintptr_t*);
+ probe GetBooleanArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, uintptr_t*);
+ probe GetBooleanArrayRegion__return();
+ probe GetBooleanField__entry(void*, void*, uintptr_t);
+ probe GetBooleanField__return(uintptr_t);
+ probe GetByteArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetByteArrayElements__return(char*);
+ probe GetByteArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, char*);
+ probe GetByteArrayRegion__return();
+ probe GetByteField__entry(void*, void*, uintptr_t);
+ probe GetByteField__return(char);
+ probe GetCharArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetCharArrayElements__return(uint16_t*);
+ probe GetCharArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, uint16_t*);
+ probe GetCharArrayRegion__return();
+ probe GetCharField__entry(void*, void*, uintptr_t);
+ probe GetCharField__return(uint16_t);
+ probe GetCreatedJavaVMs__entry(void**, uintptr_t, uintptr_t*);
+ probe GetCreatedJavaVMs__return(uintptr_t);
+ probe GetDefaultJavaVMInitArgs__entry(void*);
+ probe GetDefaultJavaVMInitArgs__return(uint32_t);
+ probe GetDirectBufferAddress__entry(void*, void*);
+ probe GetDirectBufferAddress__return(void*);
+ probe GetDirectBufferCapacity__entry(void*, void*);
+ probe GetDirectBufferCapacity__return(uintptr_t);
+ probe GetDoubleArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetDoubleArrayElements__return(double*);
+ probe GetDoubleArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, double*);
+ probe GetDoubleArrayRegion__return();
+ probe GetDoubleField__entry(void*, void*, uintptr_t);
+ probe GetDoubleField__return();
+ probe GetEnv__entry(void*, void*, uint32_t);
+ probe GetEnv__return(uint32_t);
+ probe GetFieldID__entry(void*, void*, const char*, const char*);
+ probe GetFieldID__return(uintptr_t);
+ probe GetFloatArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetFloatArrayElements__return(float*);
+ probe GetFloatArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, float*);
+ probe GetFloatArrayRegion__return();
+ probe GetFloatField__entry(void*, void*, uintptr_t);
+ probe GetFloatField__return();
+ probe GetIntArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetIntArrayElements__return(uint32_t*);
+ probe GetIntArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, uint32_t*);
+ probe GetIntArrayRegion__return();
+ probe GetIntField__entry(void*, void*, uintptr_t);
+ probe GetIntField__return(uint32_t);
+ probe GetJavaVM__entry(void*, void**);
+ probe GetJavaVM__return(uint32_t);
+ probe GetLongArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetLongArrayElements__return(uintptr_t*);
+ probe GetLongArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, uintptr_t*);
+ probe GetLongArrayRegion__return();
+ probe GetLongField__entry(void*, void*, uintptr_t);
+ probe GetLongField__return(uintptr_t);
+ probe GetMethodID__entry(void*, void*, const char*, const char*);
+ probe GetMethodID__return(uintptr_t);
+ probe GetObjectArrayElement__entry(void*, void*, uintptr_t);
+ probe GetObjectArrayElement__return(void*);
+ probe GetObjectClass__entry(void*, void*);
+ probe GetObjectClass__return(void*);
+ probe GetObjectField__entry(void*, void*, uintptr_t);
+ probe GetObjectField__return(void*);
+ probe GetObjectRefType__entry(void*, void*);
+ probe GetObjectRefType__return(void*);
+ probe GetPrimitiveArrayCritical__entry(void*, void*, uintptr_t*);
+ probe GetPrimitiveArrayCritical__return(void*);
+ probe GetShortArrayElements__entry(void*, void*, uintptr_t*);
+ probe GetShortArrayElements__return(uint16_t*);
+ probe GetShortArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, uint16_t*);
+ probe GetShortArrayRegion__return();
+ probe GetShortField__entry(void*, void*, uintptr_t);
+ probe GetShortField__return(uint16_t);
+ probe GetStaticBooleanField__entry(void*, void*, uintptr_t);
+ probe GetStaticBooleanField__return(uintptr_t);
+ probe GetStaticByteField__entry(void*, void*, uintptr_t);
+ probe GetStaticByteField__return(char);
+ probe GetStaticCharField__entry(void*, void*, uintptr_t);
+ probe GetStaticCharField__return(uint16_t);
+ probe GetStaticDoubleField__entry(void*, void*, uintptr_t);
+ probe GetStaticDoubleField__return();
+ probe GetStaticFieldID__entry(void*, void*, const char*, const char*);
+ probe GetStaticFieldID__return(uintptr_t);
+ probe GetStaticFloatField__entry(void*, void*, uintptr_t);
+ probe GetStaticFloatField__return();
+ probe GetStaticIntField__entry(void*, void*, uintptr_t);
+ probe GetStaticIntField__return(uint32_t);
+ probe GetStaticLongField__entry(void*, void*, uintptr_t);
+ probe GetStaticLongField__return(uintptr_t);
+ probe GetStaticMethodID__entry(void*, void*, const char*, const char*);
+ probe GetStaticMethodID__return(uintptr_t);
+ probe GetStaticObjectField__entry(void*, void*, uintptr_t);
+ probe GetStaticObjectField__return(void*);
+ probe GetStaticShortField__entry(void*, void*, uintptr_t);
+ probe GetStaticShortField__return(uint16_t);
+ probe GetStringChars__entry(void*, void*, uintptr_t*);
+ probe GetStringChars__return(const uint16_t*);
+ probe GetStringCritical__entry(void*, void*, uintptr_t*);
+ probe GetStringCritical__return(const uint16_t*);
+ probe GetStringLength__entry(void*, void*);
+ probe GetStringLength__return(uintptr_t);
+ probe GetStringRegion__entry(void*, void*, uintptr_t, uintptr_t, uint16_t*);
+ probe GetStringRegion__return();
+ probe GetStringUTFChars__entry(void*, void*, uintptr_t*);
+ probe GetStringUTFChars__return(const char*);
+ probe GetStringUTFLength__entry(void*, void*);
+ probe GetStringUTFLength__return(uintptr_t);
+ probe GetStringUTFRegion__entry(void*, void*, uintptr_t, uintptr_t, char*);
+ probe GetStringUTFRegion__return();
+ probe GetSuperclass__entry(void*, void*);
+ probe GetSuperclass__return(void*);
+ probe GetVersion__entry(void*);
+ probe GetVersion__return(uint32_t);
+ probe IsAssignableFrom__entry(void*, void*, void*);
+ probe IsAssignableFrom__return(uintptr_t);
+ probe IsInstanceOf__entry(void*, void*, void*);
+ probe IsInstanceOf__return(uintptr_t);
+ probe IsSameObject__entry(void*, void*, void*);
+ probe IsSameObject__return(uintptr_t);
+ probe MonitorEnter__entry(void*, void*);
+ probe MonitorEnter__return(uint32_t);
+ probe MonitorExit__entry(void*, void*);
+ probe MonitorExit__return(uint32_t);
+ probe NewBooleanArray__entry(void*, uintptr_t);
+ probe NewBooleanArray__return(void*);
+ probe NewByteArray__entry(void*, uintptr_t);
+ probe NewByteArray__return(void*);
+ probe NewCharArray__entry(void*, uintptr_t);
+ probe NewCharArray__return(void*);
+ probe NewDirectByteBuffer__entry(void*, void*, uintptr_t);
+ probe NewDirectByteBuffer__return(void*);
+ probe NewDoubleArray__entry(void*, uintptr_t);
+ probe NewDoubleArray__return(void*);
+ probe NewFloatArray__entry(void*, uintptr_t);
+ probe NewFloatArray__return(void*);
+ probe NewGlobalRef__entry(void*, void*);
+ probe NewGlobalRef__return(void*);
+ probe NewIntArray__entry(void*, uintptr_t);
+ probe NewIntArray__return(void*);
+ probe NewLocalRef__entry(void*, void*);
+ probe NewLocalRef__return(void*);
+ probe NewLongArray__entry(void*, uintptr_t);
+ probe NewLongArray__return(void*);
+ probe NewObjectA__entry(void*, void*, uintptr_t);
+ probe NewObjectA__return(void*);
+ probe NewObjectArray__entry(void*, uintptr_t, void*, void*);
+ probe NewObjectArray__return(void*);
+ probe NewObject__entry(void*, void*, uintptr_t);
+ probe NewObject__return(void*);
+ probe NewObjectV__entry(void*, void*, uintptr_t);
+ probe NewObjectV__return(void*);
+ probe NewShortArray__entry(void*, uintptr_t);
+ probe NewShortArray__return(void*);
+ probe NewString__entry(void*, const uint16_t*, uintptr_t);
+ probe NewString__return(void*);
+ probe NewStringUTF__entry(void*, const char*);
+ probe NewStringUTF__return(void*);
+ probe NewWeakGlobalRef__entry(void*, void*);
+ probe NewWeakGlobalRef__return(void*);
+ probe PopLocalFrame__entry(void*, void*);
+ probe PopLocalFrame__return(void*);
+ probe PushLocalFrame__entry(void*, uint32_t);
+ probe PushLocalFrame__return(uint32_t);
+ probe RegisterNatives__entry(void*, void*, const void*, uint32_t);
+ probe RegisterNatives__return(uint32_t);
+ probe ReleaseBooleanArrayElements__entry(void*, void*, uintptr_t*, uint32_t);
+ probe ReleaseBooleanArrayElements__return();
+ probe ReleaseByteArrayElements__entry(void*, void*, char*, uint32_t);
+ probe ReleaseByteArrayElements__return();
+ probe ReleaseCharArrayElements__entry(void*, void*, uint16_t*, uint32_t);
+ probe ReleaseCharArrayElements__return();
+ probe ReleaseDoubleArrayElements__entry(void*, void*, double*, uint32_t);
+ probe ReleaseDoubleArrayElements__return();
+ probe ReleaseFloatArrayElements__entry(void*, void*, float*, uint32_t);
+ probe ReleaseFloatArrayElements__return();
+ probe ReleaseIntArrayElements__entry(void*, void*, uint32_t*, uint32_t);
+ probe ReleaseIntArrayElements__return();
+ probe ReleaseLongArrayElements__entry(void*, void*, uintptr_t*, uint32_t);
+ probe ReleaseLongArrayElements__return();
+ probe ReleasePrimitiveArrayCritical__entry(void*, void*, void*, uint32_t);
+ probe ReleasePrimitiveArrayCritical__return();
+ probe ReleaseShortArrayElements__entry(void*, void*, uint16_t*, uint32_t);
+ probe ReleaseShortArrayElements__return();
+ probe ReleaseStringChars__entry(void*, void*, const uint16_t*);
+ probe ReleaseStringChars__return();
+ probe ReleaseStringCritical__entry(void*, void*, const uint16_t*);
+ probe ReleaseStringCritical__return();
+ probe ReleaseStringUTFChars__entry(void*, void*, const char*);
+ probe ReleaseStringUTFChars__return();
+ probe SetBooleanArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const uintptr_t*);
+ probe SetBooleanArrayRegion__return();
+ probe SetBooleanField__entry(void*, void*, uintptr_t, uintptr_t);
+ probe SetBooleanField__return();
+ probe SetByteArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const char*);
+ probe SetByteArrayRegion__return();
+ probe SetByteField__entry(void*, void*, uintptr_t, char);
+ probe SetByteField__return();
+ probe SetCharArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const uint16_t*);
+ probe SetCharArrayRegion__return();
+ probe SetCharField__entry(void*, void*, uintptr_t, uint16_t);
+ probe SetCharField__return();
+ probe SetDoubleArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const double*);
+ probe SetDoubleArrayRegion__return();
+ probe SetDoubleField__entry(void*, void*, uintptr_t);
+ probe SetDoubleField__return();
+ probe SetFloatArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const float*);
+ probe SetFloatArrayRegion__return();
+ probe SetFloatField__entry(void*, void*, uintptr_t);
+ probe SetFloatField__return();
+ probe SetIntArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const uint32_t*);
+ probe SetIntArrayRegion__return();
+ probe SetIntField__entry(void*, void*, uintptr_t, uint32_t);
+ probe SetIntField__return();
+ probe SetLongArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const uintptr_t*);
+ probe SetLongArrayRegion__return();
+ probe SetLongField__entry(void*, void*, uintptr_t, uintptr_t);
+ probe SetLongField__return();
+ probe SetObjectArrayElement__entry(void*, void*, uintptr_t, void*);
+ probe SetObjectArrayElement__return();
+ probe SetObjectField__entry(void*, void*, uintptr_t, void*);
+ probe SetObjectField__return();
+ probe SetShortArrayRegion__entry(void*, void*, uintptr_t, uintptr_t, const uint16_t*);
+ probe SetShortArrayRegion__return();
+ probe SetShortField__entry(void*, void*, uintptr_t, uint16_t);
+ probe SetShortField__return();
+ probe SetStaticBooleanField__entry(void*, void*, uintptr_t, uintptr_t);
+ probe SetStaticBooleanField__return();
+ probe SetStaticByteField__entry(void*, void*, uintptr_t, char);
+ probe SetStaticByteField__return();
+ probe SetStaticCharField__entry(void*, void*, uintptr_t, uint16_t);
+ probe SetStaticCharField__return();
+ probe SetStaticDoubleField__entry(void*, void*, uintptr_t);
+ probe SetStaticDoubleField__return();
+ probe SetStaticFloatField__entry(void*, void*, uintptr_t);
+ probe SetStaticFloatField__return();
+ probe SetStaticIntField__entry(void*, void*, uintptr_t, uint32_t);
+ probe SetStaticIntField__return();
+ probe SetStaticLongField__entry(void*, void*, uintptr_t, uintptr_t);
+ probe SetStaticLongField__return();
+ probe SetStaticObjectField__entry(void*, void*, uintptr_t, void*);
+ probe SetStaticObjectField__return();
+ probe SetStaticShortField__entry(void*, void*, uintptr_t, uint16_t);
+ probe SetStaticShortField__return();
+ probe Throw__entry(void*, void*);
+ probe Throw__return(intptr_t);
+ probe ThrowNew__entry(void*, void*, const char*);
+ probe ThrowNew__return(intptr_t);
+ probe ToReflectedField__entry(void*, void*, uintptr_t, uintptr_t);
+ probe ToReflectedField__return(void*);
+ probe ToReflectedMethod__entry(void*, void*, uintptr_t, uintptr_t);
+ probe ToReflectedMethod__return(void*);
+ probe UnregisterNatives__entry(void*, void*);
+ probe UnregisterNatives__return(uint32_t);
+};
+
+#pragma D attributes Standard/Standard/Common provider hotspot_jni provider
+#pragma D attributes Private/Private/Unknown provider hotspot_jni module
+#pragma D attributes Private/Private/Unknown provider hotspot_jni function
+#pragma D attributes Standard/Standard/Common provider hotspot_jni name
+#pragma D attributes Evolving/Evolving/Common provider hotspot_jni args
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/hs_private.d Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+provider hs_private {
+ probe hashtable__new_entry(void*, uint32_t, uintptr_t, void*);
+ probe safepoint__begin();
+ probe safepoint__end();
+ probe cms__initmark__begin();
+ probe cms__initmark__end();
+ probe cms__remark__begin();
+ probe cms__remark__end();
+};
+
+#pragma D attributes Private/Private/Common provider hs_private provider
+#pragma D attributes Private/Private/Unknown provider hs_private module
+#pragma D attributes Private/Private/Unknown provider hs_private function
+#pragma D attributes Private/Private/Common provider hs_private name
+#pragma D attributes Private/Private/Common provider hs_private args
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/jhelper.d Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,447 @@
+/*
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/* This file is auto-generated */
+#include "JvmOffsetsIndex.h"
+
+#define DEBUG
+
+#ifdef DEBUG
+#define MARK_LINE this->line = __LINE__
+#else
+#define MARK_LINE
+#endif
+
+#ifdef _LP64
+#define STACK_BIAS 0x7ff
+#define pointer uint64_t
+#else
+#define STACK_BIAS 0
+#define pointer uint32_t
+#endif
+
+extern pointer __JvmOffsets;
+
+extern pointer __1cJCodeCacheF_heap_;
+extern pointer __1cIUniverseP_methodKlassObj_;
+extern pointer __1cIUniverseO_collectedHeap_;
+extern pointer __1cIUniverseL_narrow_oop_;
+#ifdef _LP64
+extern pointer UseCompressedOops;
+#endif
+
+extern pointer __1cHnmethodG__vtbl_;
+extern pointer __1cKBufferBlobG__vtbl_;
+
+#define copyin_ptr(ADDR) *(pointer*) copyin((pointer) (ADDR), sizeof(pointer))
+#define copyin_uchar(ADDR) *(uchar_t*) copyin((pointer) (ADDR), sizeof(uchar_t))
+#define copyin_uint16(ADDR) *(uint16_t*) copyin((pointer) (ADDR), sizeof(uint16_t))
+#define copyin_uint32(ADDR) *(uint32_t*) copyin((pointer) (ADDR), sizeof(uint32_t))
+#define copyin_int32(ADDR) *(int32_t*) copyin((pointer) (ADDR), sizeof(int32_t))
+#define copyin_uint8(ADDR) *(uint8_t*) copyin((pointer) (ADDR), sizeof(uint8_t))
+
+#define SAME(x) x
+#define copyin_offset(JVM_CONST) JVM_CONST = \
+ copyin_int32(JvmOffsetsPtr + SAME(IDX_)JVM_CONST * sizeof(int32_t))
+
+int init_done;
+
+dtrace:helper:ustack:
+{
+ MARK_LINE;
+ this->done = 0;
+ /*
+ * TBD:
+ * Here we initialize init_done, otherwise jhelper does not work.
+ * Therefore, copyin_offset() statements work multiple times now.
+ * There is a hope we could avoid it in the future, and so,
+ * this initialization can be removed.
+ */
+ init_done = 0;
+ this->error = (char *) NULL;
+ this->result = (char *) NULL;
+ this->methodOop = 0;
+ this->codecache = 0;
+ this->klass = (pointer) NULL;
+ this->vtbl = (pointer) NULL;
+ this->suffix = '\0';
+}
+
+dtrace:helper:ustack:
+{
+ MARK_LINE;
+ /* Initialization of JvmOffsets constants */
+ JvmOffsetsPtr = (pointer) &``__JvmOffsets;
+}
+
+dtrace:helper:ustack:
+/!init_done && !this->done/
+{
+ MARK_LINE;
+ init_done = 1;
+
+ copyin_offset(COMPILER);
+ copyin_offset(OFFSET_CollectedHeap_reserved);
+ copyin_offset(OFFSET_MemRegion_start);
+ copyin_offset(OFFSET_MemRegion_word_size);
+ copyin_offset(SIZE_HeapWord);
+
+ copyin_offset(OFFSET_interpreter_frame_method);
+ copyin_offset(OFFSET_Klass_name);
+ copyin_offset(OFFSET_constantPoolOopDesc_pool_holder);
+
+ copyin_offset(OFFSET_HeapBlockHeader_used);
+ copyin_offset(OFFSET_oopDesc_metadata);
+
+ copyin_offset(OFFSET_Symbol_length);
+ copyin_offset(OFFSET_Symbol_body);
+
+ copyin_offset(OFFSET_methodOopDesc_constMethod);
+ copyin_offset(OFFSET_methodOopDesc_constants);
+ copyin_offset(OFFSET_constMethodOopDesc_name_index);
+ copyin_offset(OFFSET_constMethodOopDesc_signature_index);
+
+ copyin_offset(OFFSET_CodeHeap_memory);
+ copyin_offset(OFFSET_CodeHeap_segmap);
+ copyin_offset(OFFSET_CodeHeap_log2_segment_size);
+
+ copyin_offset(OFFSET_VirtualSpace_low);
+ copyin_offset(OFFSET_VirtualSpace_high);
+
+ copyin_offset(OFFSET_CodeBlob_name);
+
+ copyin_offset(OFFSET_nmethod_method);
+ copyin_offset(SIZE_HeapBlockHeader);
+ copyin_offset(SIZE_oopDesc);
+ copyin_offset(SIZE_constantPoolOopDesc);
+
+ copyin_offset(OFFSET_NarrowOopStruct_base);
+ copyin_offset(OFFSET_NarrowOopStruct_shift);
+
+ /*
+ * The PC to translate is in arg0.
+ */
+ this->pc = arg0;
+
+ /*
+ * The methodOopPtr is in %l2 on SPARC. This can be found at
+ * offset 8 from the frame pointer on 32-bit processes.
+ */
+#if defined(__sparc)
+ this->methodOopPtr = copyin_ptr(arg1 + 2 * sizeof(pointer) + STACK_BIAS);
+#elif defined(__i386) || defined(__amd64)
+ this->methodOopPtr = copyin_ptr(arg1 + OFFSET_interpreter_frame_method);
+#else
+#error "Don't know architecture"
+#endif
+
+ this->Universe_methodKlassOop = copyin_ptr(&``__1cIUniverseP_methodKlassObj_);
+ this->CodeCache_heap_address = copyin_ptr(&``__1cJCodeCacheF_heap_);
+
+ /* Reading volatile values */
+#ifdef _LP64
+ this->Use_Compressed_Oops = copyin_uint8(&``UseCompressedOops);
+#else
+ this->Use_Compressed_Oops = 0;
+#endif
+
+ this->Universe_narrow_oop_base = copyin_ptr(&``__1cIUniverseL_narrow_oop_ +
+ OFFSET_NarrowOopStruct_base);
+ this->Universe_narrow_oop_shift = copyin_int32(&``__1cIUniverseL_narrow_oop_ +
+ OFFSET_NarrowOopStruct_shift);
+
+ this->CodeCache_low = copyin_ptr(this->CodeCache_heap_address +
+ OFFSET_CodeHeap_memory + OFFSET_VirtualSpace_low);
+
+ this->CodeCache_high = copyin_ptr(this->CodeCache_heap_address +
+ OFFSET_CodeHeap_memory + OFFSET_VirtualSpace_high);
+
+ this->CodeCache_segmap_low = copyin_ptr(this->CodeCache_heap_address +
+ OFFSET_CodeHeap_segmap + OFFSET_VirtualSpace_low);
+
+ this->CodeCache_segmap_high = copyin_ptr(this->CodeCache_heap_address +
+ OFFSET_CodeHeap_segmap + OFFSET_VirtualSpace_high);
+
+ this->CodeHeap_log2_segment_size = copyin_uint32(
+ this->CodeCache_heap_address + OFFSET_CodeHeap_log2_segment_size);
+
+ /*
+ * Get Java heap bounds
+ */
+ this->Universe_collectedHeap = copyin_ptr(&``__1cIUniverseO_collectedHeap_);
+ this->heap_start = copyin_ptr(this->Universe_collectedHeap +
+ OFFSET_CollectedHeap_reserved +
+ OFFSET_MemRegion_start);
+ this->heap_size = SIZE_HeapWord *
+ copyin_ptr(this->Universe_collectedHeap +
+ OFFSET_CollectedHeap_reserved +
+ OFFSET_MemRegion_word_size
+ );
+ this->heap_end = this->heap_start + this->heap_size;
+}
+
+dtrace:helper:ustack:
+/!this->done &&
+this->CodeCache_low <= this->pc && this->pc < this->CodeCache_high/
+{
+ MARK_LINE;
+ this->codecache = 1;
+
+ /*
+ * Find start.
+ */
+ this->segment = (this->pc - this->CodeCache_low) >>
+ this->CodeHeap_log2_segment_size;
+ this->block = this->CodeCache_segmap_low;
+ this->tag = copyin_uchar(this->block + this->segment);
+ "second";
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && this->tag > 0/
+{
+ MARK_LINE;
+ this->tag = copyin_uchar(this->block + this->segment);
+ this->segment = this->segment - this->tag;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && this->tag > 0/
+{
+ MARK_LINE;
+ this->tag = copyin_uchar(this->block + this->segment);
+ this->segment = this->segment - this->tag;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && this->tag > 0/
+{
+ MARK_LINE;
+ this->tag = copyin_uchar(this->block + this->segment);
+ this->segment = this->segment - this->tag;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && this->tag > 0/
+{
+ MARK_LINE;
+ this->tag = copyin_uchar(this->block + this->segment);
+ this->segment = this->segment - this->tag;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && this->tag > 0/
+{
+ MARK_LINE;
+ this->tag = copyin_uchar(this->block + this->segment);
+ this->segment = this->segment - this->tag;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && this->tag > 0/
+{
+ MARK_LINE;
+ this->error = "<couldn't find start>";
+ this->done = 1;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache/
+{
+ MARK_LINE;
+ this->block = this->CodeCache_low +
+ (this->segment << this->CodeHeap_log2_segment_size);
+ this->used = copyin_uint32(this->block + OFFSET_HeapBlockHeader_used);
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache && !this->used/
+{
+ MARK_LINE;
+ this->error = "<block not in use>";
+ this->done = 1;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache/
+{
+ MARK_LINE;
+ this->start = this->block + SIZE_HeapBlockHeader;
+ this->vtbl = copyin_ptr(this->start);
+
+ this->nmethod_vtbl = (pointer) &``__1cHnmethodG__vtbl_;
+ this->BufferBlob_vtbl = (pointer) &``__1cKBufferBlobG__vtbl_;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->vtbl == this->nmethod_vtbl/
+{
+ MARK_LINE;
+ this->methodOopPtr = copyin_ptr(this->start + OFFSET_nmethod_method);
+ this->suffix = '*';
+ this->methodOop = 1;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->vtbl == this->BufferBlob_vtbl/
+{
+ MARK_LINE;
+ this->name = copyin_ptr(this->start + OFFSET_CodeBlob_name);
+}
+
+dtrace:helper:ustack:
+/!this->done && this->vtbl == this->BufferBlob_vtbl &&
+this->Use_Compressed_Oops == 0 &&
+this->methodOopPtr > this->heap_start && this->methodOopPtr < this->heap_end/
+{
+ MARK_LINE;
+ this->klass = copyin_ptr(this->methodOopPtr + OFFSET_oopDesc_metadata);
+ this->methodOop = this->klass == this->Universe_methodKlassOop;
+ this->done = !this->methodOop;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->vtbl == this->BufferBlob_vtbl &&
+this->Use_Compressed_Oops != 0 &&
+this->methodOopPtr > this->heap_start && this->methodOopPtr < this->heap_end/
+{
+ MARK_LINE;
+ /*
+ * Read compressed pointer and decode heap oop, same as oop.inline.hpp
+ */
+ this->cklass = copyin_uint32(this->methodOopPtr + OFFSET_oopDesc_metadata);
+ this->klass = (uint64_t)((uintptr_t)this->Universe_narrow_oop_base +
+ ((uintptr_t)this->cklass << this->Universe_narrow_oop_shift));
+ this->methodOop = this->klass == this->Universe_methodKlassOop;
+ this->done = !this->methodOop;
+}
+
+dtrace:helper:ustack:
+/!this->done && !this->methodOop/
+{
+ MARK_LINE;
+ this->name = copyin_ptr(this->start + OFFSET_CodeBlob_name);
+ this->result = this->name != 0 ? copyinstr(this->name) : "<CodeBlob>";
+ this->done = 1;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->methodOop/
+{
+ MARK_LINE;
+ this->constMethod = copyin_ptr(this->methodOopPtr +
+ OFFSET_methodOopDesc_constMethod);
+
+ this->nameIndex = copyin_uint16(this->constMethod +
+ OFFSET_constMethodOopDesc_name_index);
+
+ this->signatureIndex = copyin_uint16(this->constMethod +
+ OFFSET_constMethodOopDesc_signature_index);
+
+ this->constantPool = copyin_ptr(this->methodOopPtr +
+ OFFSET_methodOopDesc_constants);
+
+ this->nameSymbol = copyin_ptr(this->constantPool +
+ this->nameIndex * sizeof (pointer) + SIZE_constantPoolOopDesc);
+
+ this->nameSymbolLength = copyin_uint16(this->nameSymbol +
+ OFFSET_Symbol_length);
+
+ this->signatureSymbol = copyin_ptr(this->constantPool +
+ this->signatureIndex * sizeof (pointer) + SIZE_constantPoolOopDesc);
+
+ this->signatureSymbolLength = copyin_uint16(this->signatureSymbol +
+ OFFSET_Symbol_length);
+
+ this->klassPtr = copyin_ptr(this->constantPool +
+ OFFSET_constantPoolOopDesc_pool_holder);
+
+ this->klassSymbol = copyin_ptr(this->klassPtr +
+ OFFSET_Klass_name + SIZE_oopDesc);
+
+ this->klassSymbolLength = copyin_uint16(this->klassSymbol +
+ OFFSET_Symbol_length);
+
+ /*
+ * Enough for three strings, plus the '.', plus the trailing '\0'.
+ */
+ this->result = (char *) alloca(this->klassSymbolLength +
+ this->nameSymbolLength +
+ this->signatureSymbolLength + 2 + 1);
+
+ copyinto(this->klassSymbol + OFFSET_Symbol_body,
+ this->klassSymbolLength, this->result);
+
+ /*
+ * Add the '.' between the class and the name.
+ */
+ this->result[this->klassSymbolLength] = '.';
+
+ copyinto(this->nameSymbol + OFFSET_Symbol_body,
+ this->nameSymbolLength,
+ this->result + this->klassSymbolLength + 1);
+
+ copyinto(this->signatureSymbol + OFFSET_Symbol_body,
+ this->signatureSymbolLength,
+ this->result + this->klassSymbolLength +
+ this->nameSymbolLength + 1);
+
+ /*
+ * Now we need to add a trailing '\0' and possibly a tag character.
+ */
+ this->result[this->klassSymbolLength + 1 +
+ this->nameSymbolLength +
+ this->signatureSymbolLength] = this->suffix;
+ this->result[this->klassSymbolLength + 2 +
+ this->nameSymbolLength +
+ this->signatureSymbolLength] = '\0';
+
+ this->done = 1;
+}
+
+dtrace:helper:ustack:
+/this->done && this->error == (char *) NULL/
+{
+ this->result;
+}
+
+dtrace:helper:ustack:
+/this->done && this->error != (char *) NULL/
+{
+ this->error;
+}
+
+dtrace:helper:ustack:
+/!this->done && this->codecache/
+{
+ this->done = 1;
+ "error";
+}
+
+
+dtrace:helper:ustack:
+/!this->done/
+{
+ NULL;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/jvm_dtrace.c Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,565 @@
+/*
+ * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include <door.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <poll.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <thread.h>
+#include <unistd.h>
+#include "jvm_dtrace.h"
+
+// NOTE: These constants are used in JVM code as well.
+// KEEP JVM CODE IN SYNC if you are going to change these...
+
+#define DTRACE_ALLOC_PROBES 0x1
+#define DTRACE_METHOD_PROBES 0x2
+#define DTRACE_MONITOR_PROBES 0x4
+#define DTRACE_ALL_PROBES -1
+
+// generic error messages
+#define JVM_ERR_OUT_OF_MEMORY "out of memory (native heap)"
+#define JVM_ERR_INVALID_PARAM "invalid input parameter(s)"
+#define JVM_ERR_NULL_PARAM "input paramater is NULL"
+
+// error messages for attach
+#define JVM_ERR_CANT_OPEN_DOOR "cannot open door file"
+#define JVM_ERR_CANT_CREATE_ATTACH_FILE "cannot create attach file"
+#define JVM_ERR_DOOR_FILE_PERMISSION "door file is not secure"
+#define JVM_ERR_CANT_SIGNAL "cannot send SIGQUIT to target"
+
+// error messages for enable probe
+#define JVM_ERR_DOOR_CMD_SEND "door command send failed"
+#define JVM_ERR_DOOR_CANT_READ_STATUS "cannot read door command status"
+#define JVM_ERR_DOOR_CMD_STATUS "door command error status"
+
+// error message for detach
+#define JVM_ERR_CANT_CLOSE_DOOR "cannot close door file"
+
+#define RESTARTABLE(_cmd, _result) do { \
+ do { \
+ _result = _cmd; \
+ } while((_result == -1) && (errno == EINTR)); \
+} while(0)
+
+struct _jvm_t {
+ pid_t pid;
+ int door_fd;
+};
+
+static int libjvm_dtrace_debug;
+static void print_debug(const char* fmt,...) {
+ if (libjvm_dtrace_debug) {
+ va_list alist;
+ va_start(alist, fmt);
+ fputs("libjvm_dtrace DEBUG: ", stderr);
+ vfprintf(stderr, fmt, alist);
+ va_end(alist);
+ }
+}
+
+/* Key for thread local error message */
+static thread_key_t jvm_error_key;
+
+/* init function for this library */
+static void init_jvm_dtrace() {
+ /* check for env. var for debug mode */
+ libjvm_dtrace_debug = getenv("LIBJVM_DTRACE_DEBUG") != NULL;
+ /* create key for thread local error message */
+ if (thr_keycreate(&jvm_error_key, NULL) != 0) {
+ print_debug("can't create thread_key_t for jvm error key\n");
+ // exit(1); ?
+ }
+}
+
+#pragma init(init_jvm_dtrace)
+
+/* set thread local error message */
+static void set_jvm_error(const char* msg) {
+ thr_setspecific(jvm_error_key, (void*)msg);
+}
+
+/* clear thread local error message */
+static void clear_jvm_error() {
+ thr_setspecific(jvm_error_key, NULL);
+}
+
+/* file handling functions that can handle interrupt */
+
+static int file_open(const char* path, int flag) {
+ int ret;
+ RESTARTABLE(open(path, flag), ret);
+ return ret;
+}
+
+static int file_close(int fd) {
+ int ret;
+ RESTARTABLE(close(fd), ret);
+ return ret;
+}
+
+static int file_read(int fd, char* buf, int len) {
+ int ret;
+ RESTARTABLE(read(fd, buf, len), ret);
+ return ret;
+}
+
+/* send SIGQUIT signal to given process */
+static int send_sigquit(pid_t pid) {
+ int ret;
+ RESTARTABLE(kill(pid, SIGQUIT), ret);
+ return ret;
+}
+
+/* called to check permissions on attach file */
+static int check_permission(const char* path) {
+ struct stat64 sb;
+ uid_t uid, gid;
+ int res;
+
+ /*
+ * Check that the path is owned by the effective uid/gid of this
+ * process. Also check that group/other access is not allowed.
+ */
+ uid = geteuid();
+ gid = getegid();
+
+ res = stat64(path, &sb);
+ if (res != 0) {
+ print_debug("stat failed for %s\n", path);
+ return -1;
+ }
+
+ if ((sb.st_uid != uid) || (sb.st_gid != gid) ||
+ ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0)) {
+ print_debug("well-known file %s is not secure\n", path);
+ return -1;
+ }
+ return 0;
+}
+
+#define ATTACH_FILE_PATTERN "/tmp/.attach_pid%d"
+
+/* fill-in the name of attach file name in given buffer */
+static void fill_attach_file_name(char* path, int len, pid_t pid) {
+ memset(path, 0, len);
+ sprintf(path, ATTACH_FILE_PATTERN, pid);
+}
+
+#define DOOR_FILE_PATTERN "/tmp/.java_pid%d"
+
+/* open door file for the given JVM */
+static int open_door(pid_t pid) {
+ char path[PATH_MAX + 1];
+ int fd;
+
+ sprintf(path, DOOR_FILE_PATTERN, pid);
+ fd = file_open(path, O_RDONLY);
+ if (fd < 0) {
+ set_jvm_error(JVM_ERR_CANT_OPEN_DOOR);
+ print_debug("cannot open door file %s\n", path);
+ return -1;
+ }
+ print_debug("opened door file %s\n", path);
+ if (check_permission(path) != 0) {
+ set_jvm_error(JVM_ERR_DOOR_FILE_PERMISSION);
+ print_debug("check permission failed for %s\n", path);
+ file_close(fd);
+ fd = -1;
+ }
+ return fd;
+}
+
+/* create attach file for given process */
+static int create_attach_file(pid_t pid) {
+ char path[PATH_MAX + 1];
+ int fd;
+ fill_attach_file_name(path, sizeof(path), pid);
+ fd = file_open(path, O_CREAT | O_RDWR);
+ if (fd < 0) {
+ set_jvm_error(JVM_ERR_CANT_CREATE_ATTACH_FILE);
+ print_debug("cannot create file %s\n", path);
+ } else {
+ print_debug("created attach file %s\n", path);
+ }
+ return fd;
+}
+
+/* delete attach file for given process */
+static void delete_attach_file(pid_t pid) {
+ char path[PATH_MAX + 1];
+ fill_attach_file_name(path, sizeof(path), pid);
+ int res = unlink(path);
+ if (res) {
+ print_debug("cannot delete attach file %s\n", path);
+ } else {
+ print_debug("deleted attach file %s\n", path);
+ }
+}
+
+/* attach to given JVM */
+jvm_t* jvm_attach(pid_t pid) {
+ jvm_t* jvm;
+ int door_fd, attach_fd, i;
+
+ jvm = (jvm_t*) calloc(1, sizeof(jvm_t));
+ if (jvm == NULL) {
+ set_jvm_error(JVM_ERR_OUT_OF_MEMORY);
+ print_debug("calloc failed in %s at %d\n", __FILE__, __LINE__);
+ return NULL;
+ }
+ jvm->pid = pid;
+ attach_fd = -1;
+
+ door_fd = open_door(pid);
+ if (door_fd < 0) {
+ print_debug("trying to create attach file\n");
+ if ((attach_fd = create_attach_file(pid)) < 0) {
+ goto quit;
+ }
+
+ /* send QUIT signal to the target so that it will
+ * check for the attach file.
+ */
+ if (send_sigquit(pid) != 0) {
+ set_jvm_error(JVM_ERR_CANT_SIGNAL);
+ print_debug("sending SIGQUIT failed\n");
+ goto quit;
+ }
+
+ /* give the target VM time to start the attach mechanism */
+ do {
+ int res;
+ RESTARTABLE(poll(0, 0, 200), res);
+ door_fd = open_door(pid);
+ i++;
+ } while (i <= 50 && door_fd == -1);
+ if (door_fd < 0) {
+ print_debug("Unable to open door to process %d\n", pid);
+ goto quit;
+ }
+ }
+
+quit:
+ if (attach_fd >= 0) {
+ file_close(attach_fd);
+ delete_attach_file(jvm->pid);
+ }
+ if (door_fd >= 0) {
+ jvm->door_fd = door_fd;
+ clear_jvm_error();
+ } else {
+ free(jvm);
+ jvm = NULL;
+ }
+ return jvm;
+}
+
+/* return the last thread local error message */
+const char* jvm_get_last_error() {
+ const char* res = NULL;
+ thr_getspecific(jvm_error_key, (void**)&res);
+ return res;
+}
+
+/* detach the givenb JVM */
+int jvm_detach(jvm_t* jvm) {
+ if (jvm) {
+ int res;
+ if (jvm->door_fd != -1) {
+ if (file_close(jvm->door_fd) != 0) {
+ set_jvm_error(JVM_ERR_CANT_CLOSE_DOOR);
+ res = -1;
+ } else {
+ clear_jvm_error();
+ res = 0;
+ }
+ }
+ free(jvm);
+ return res;
+ } else {
+ set_jvm_error(JVM_ERR_NULL_PARAM);
+ print_debug("jvm_t* is NULL\n");
+ return -1;
+ }
+}
+
+/*
+ * A simple table to translate some known errors into reasonable
+ * error messages
+ */
+static struct {
+ int err;
+ const char* msg;
+} const error_messages[] = {
+ { 100, "Bad request" },
+ { 101, "Protocol mismatch" },
+ { 102, "Resource failure" },
+ { 103, "Internal error" },
+ { 104, "Permission denied" },
+};
+
+/*
+ * Lookup the given error code and return the appropriate
+ * message. If not found return NULL.
+ */
+static const char* translate_error(int err) {
+ int table_size = sizeof(error_messages) / sizeof(error_messages[0]);
+ int i;
+
+ for (i=0; i<table_size; i++) {
+ if (err == error_messages[i].err) {
+ return error_messages[i].msg;
+ }
+ }
+ return NULL;
+}
+
+/*
+ * Current protocol version
+ */
+static const char* PROTOCOL_VERSION = "1";
+
+#define RES_BUF_SIZE 128
+
+/*
+ * Enqueue attach-on-demand command to the given JVM
+ */
+static
+int enqueue_command(jvm_t* jvm, const char* cstr, int arg_count, const char** args) {
+ size_t size;
+ door_arg_t door_args;
+ char res_buffer[RES_BUF_SIZE];
+ int rc, i;
+ char* buf = NULL;
+ int result = -1;
+
+ /*
+ * First we get the command string and create the start of the
+ * argument string to send to the target VM:
+ * <ver>\0<cmd>\0
+ */
+ if (cstr == NULL) {
+ print_debug("command name is NULL\n");
+ goto quit;
+ }
+ size = strlen(PROTOCOL_VERSION) + strlen(cstr) + 2;
+ buf = (char*)malloc(size);
+ if (buf != NULL) {
+ char* pos = buf;
+ strcpy(buf, PROTOCOL_VERSION);
+ pos += strlen(PROTOCOL_VERSION)+1;
+ strcpy(pos, cstr);
+ } else {
+ set_jvm_error(JVM_ERR_OUT_OF_MEMORY);
+ print_debug("malloc failed at %d in %s\n", __LINE__, __FILE__);
+ goto quit;
+ }
+
+ /*
+ * Next we iterate over the arguments and extend the buffer
+ * to include them.
+ */
+ for (i=0; i<arg_count; i++) {
+ cstr = args[i];
+ if (cstr != NULL) {
+ size_t len = strlen(cstr);
+ char* newbuf = (char*)realloc(buf, size+len+1);
+ if (newbuf == NULL) {
+ set_jvm_error(JVM_ERR_OUT_OF_MEMORY);
+ print_debug("realloc failed in %s at %d\n", __FILE__, __LINE__);
+ goto quit;
+ }
+ buf = newbuf;
+ strcpy(buf+size, cstr);
+ size += len+1;
+ }
+ }
+
+ /*
+ * The arguments to the door function are in 'buf' so we now
+ * do the door call
+ */
+ door_args.data_ptr = buf;
+ door_args.data_size = size;
+ door_args.desc_ptr = NULL;
+ door_args.desc_num = 0;
+ door_args.rbuf = (char*)&res_buffer;
+ door_args.rsize = sizeof(res_buffer);
+
+ RESTARTABLE(door_call(jvm->door_fd, &door_args), rc);
+
+ /*
+ * door_call failed
+ */
+ if (rc == -1) {
+ print_debug("door_call failed\n");
+ } else {
+ /*
+ * door_call succeeded but the call didn't return the the expected jint.
+ */
+ if (door_args.data_size < sizeof(int)) {
+ print_debug("Enqueue error - reason unknown as result is truncated!");
+ } else {
+ int* res = (int*)(door_args.data_ptr);
+ if (*res != 0) {
+ const char* msg = translate_error(*res);
+ if (msg == NULL) {
+ print_debug("Unable to enqueue command to target VM: %d\n", *res);
+ } else {
+ print_debug("Unable to enqueue command to target VM: %s\n", msg);
+ }
+ } else {
+ /*
+ * The door call should return a file descriptor to one end of
+ * a socket pair
+ */
+ if ((door_args.desc_ptr != NULL) &&
+ (door_args.desc_num == 1) &&
+ (door_args.desc_ptr->d_attributes & DOOR_DESCRIPTOR)) {
+ result = door_args.desc_ptr->d_data.d_desc.d_descriptor;
+ } else {
+ print_debug("Reply from enqueue missing descriptor!\n");
+ }
+ }
+ }
+ }
+
+quit:
+ if (buf) free(buf);
+ return result;
+}
+
+/* read status code for a door command */
+static int read_status(int fd) {
+ char ch, buf[16];
+ int index = 0;
+
+ while (1) {
+ if (file_read(fd, &ch, sizeof(ch)) != sizeof(ch)) {
+ set_jvm_error(JVM_ERR_DOOR_CANT_READ_STATUS);
+ print_debug("door cmd status: read status failed\n");
+ return -1;
+ }
+ buf[index++] = ch;
+ if (ch == '\n') {
+ buf[index - 1] = '\0';
+ return atoi(buf);
+ }
+ if (index == sizeof(buf)) {
+ set_jvm_error(JVM_ERR_DOOR_CANT_READ_STATUS);
+ print_debug("door cmd status: read status overflow\n");
+ return -1;
+ }
+ }
+}
+
+static const char* ENABLE_DPROBES_CMD = "enabledprobes";
+
+/* enable one or more DTrace probes for a given JVM */
+int jvm_enable_dtprobes(jvm_t* jvm, int num_probe_types, const char** probe_types) {
+ int fd, status = 0;
+ char ch;
+ const char* args[1];
+ char buf[16];
+ int probe_type = 0, index;
+ int count = 0;
+
+ if (jvm == NULL) {
+ set_jvm_error(JVM_ERR_NULL_PARAM);
+ print_debug("jvm_t* is NULL\n");
+ return -1;
+ }
+
+ if (num_probe_types == 0 || probe_types == NULL ||
+ probe_types[0] == NULL) {
+ set_jvm_error(JVM_ERR_INVALID_PARAM);
+ print_debug("invalid probe type argument(s)\n");
+ return -1;
+ }
+
+ for (index = 0; index < num_probe_types; index++) {
+ const char* p = probe_types[index];
+ if (strcmp(p, JVM_DTPROBE_OBJECT_ALLOC) == 0) {
+ probe_type |= DTRACE_ALLOC_PROBES;
+ count++;
+ } else if (strcmp(p, JVM_DTPROBE_METHOD_ENTRY) == 0 ||
+ strcmp(p, JVM_DTPROBE_METHOD_RETURN) == 0) {
+ probe_type |= DTRACE_METHOD_PROBES;
+ count++;
+ } else if (strcmp(p, JVM_DTPROBE_MONITOR_ENTER) == 0 ||
+ strcmp(p, JVM_DTPROBE_MONITOR_ENTERED) == 0 ||
+ strcmp(p, JVM_DTPROBE_MONITOR_EXIT) == 0 ||
+ strcmp(p, JVM_DTPROBE_MONITOR_WAIT) == 0 ||
+ strcmp(p, JVM_DTPROBE_MONITOR_WAITED) == 0 ||
+ strcmp(p, JVM_DTPROBE_MONITOR_NOTIFY) == 0 ||
+ strcmp(p, JVM_DTPROBE_MONITOR_NOTIFYALL) == 0) {
+ probe_type |= DTRACE_MONITOR_PROBES;
+ count++;
+ } else if (strcmp(p, JVM_DTPROBE_ALL) == 0) {
+ probe_type |= DTRACE_ALL_PROBES;
+ count++;
+ }
+ }
+
+ if (count == 0) {
+ return count;
+ }
+ sprintf(buf, "%d", probe_type);
+ args[0] = buf;
+
+ fd = enqueue_command(jvm, ENABLE_DPROBES_CMD, 1, args);
+ if (fd < 0) {
+ set_jvm_error(JVM_ERR_DOOR_CMD_SEND);
+ return -1;
+ }
+
+ status = read_status(fd);
+ // non-zero status is error
+ if (status) {
+ set_jvm_error(JVM_ERR_DOOR_CMD_STATUS);
+ print_debug("%s command failed (status: %d) in target JVM\n",
+ ENABLE_DPROBES_CMD, status);
+ file_close(fd);
+ return -1;
+ }
+ // read from stream until EOF
+ while (file_read(fd, &ch, sizeof(ch)) == sizeof(ch)) {
+ if (libjvm_dtrace_debug) {
+ printf("%c", ch);
+ }
+ }
+
+ file_close(fd);
+ clear_jvm_error();
+ return count;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/jvm_dtrace.h Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef _JVM_DTRACE_H_
+#define _JVM_DTRACE_H_
+
+/*
+ * Interface to dynamically turn on probes in Hotspot JVM. Currently,
+ * this interface can be used to dynamically enable certain DTrace
+ * probe points that are costly to have "always on".
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/types.h>
+
+
+struct _jvm_t;
+typedef struct _jvm_t jvm_t;
+
+
+/* Attach to the given JVM process. Returns NULL on failure.
+ jvm_get_last_error() returns last error message. */
+jvm_t* jvm_attach(pid_t pid);
+
+/* Returns the last error message from this library or NULL if none. */
+const char* jvm_get_last_error();
+
+/* few well-known probe type constants for 'probe_types' param below */
+
+#define JVM_DTPROBE_METHOD_ENTRY "method-entry"
+#define JVM_DTPROBE_METHOD_RETURN "method-return"
+#define JVM_DTPROBE_MONITOR_ENTER "monitor-contended-enter"
+#define JVM_DTPROBE_MONITOR_ENTERED "monitor-contended-entered"
+#define JVM_DTPROBE_MONITOR_EXIT "monitor-contended-exit"
+#define JVM_DTPROBE_MONITOR_WAIT "monitor-wait"
+#define JVM_DTPROBE_MONITOR_WAITED "monitor-waited"
+#define JVM_DTPROBE_MONITOR_NOTIFY "monitor-notify"
+#define JVM_DTPROBE_MONITOR_NOTIFYALL "monitor-notifyall"
+#define JVM_DTPROBE_OBJECT_ALLOC "object-alloc"
+#define JVM_DTPROBE_ALL "*"
+
+/* Enable the specified DTrace probes of given probe types on
+ * the specified JVM. Returns >= 0 on success, -1 on failure.
+ * On success, this returns number of probe_types enabled.
+ * On failure, jvm_get_last_error() returns the last error message.
+ */
+int jvm_enable_dtprobes(jvm_t* jvm, int num_probe_types, const char** probe_types);
+
+/* Note: There is no jvm_disable_dtprobes function. Probes are automatically
+ * disabled when there are no more clients requiring those probes.
+ */
+
+/* Detach the given JVM. Returns 0 on success, -1 on failure.
+ * jvm_get_last_error() returns the last error message.
+ */
+int jvm_detach(jvm_t* jvm);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _JVM_DTRACE_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/libjvm_db.c Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,1548 @@
+/*
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+// not available on macosx #include <gelf.h>
+
+#include "libjvm_db.h"
+#include "JvmOffsets.h"
+
+#define LIBJVM_SO "libjvm.so"
+
+#if defined(i386) || defined(__i386) || defined(__amd64)
+#ifdef COMPILER2
+#define X86_COMPILER2
+#endif /* COMPILER2 */
+#endif /* i386 */
+
+typedef struct {
+ short vf_cnt; /* number of recognized java vframes */
+ short bci; /* current frame method byte code index */
+ int line; /* current frame method source line */
+ uint64_t new_fp; /* fp for the next frame */
+ uint64_t new_pc; /* pc for the next frame */
+ uint64_t new_sp; /* "raw" sp for the next frame (includes extension by interpreter/adapter */
+ char locinf; /* indicates there is valid location info */
+} Jframe_t;
+
+int Jlookup_by_regs(jvm_agent_t* J, const prgregset_t regs, char *name,
+ size_t size, Jframe_t *jframe);
+
+int main(int arg) { return arg; }
+
+static int debug = 0;
+
+static void failed(int err, const char * file, int line) {
+ if (debug) {
+ fprintf(stderr, "failed %d at %s:%d\n", err, file, line);
+ }
+}
+
+static void warn(const char * file, int line, const char * msg) {
+ if (debug) {
+ fprintf(stderr, "warning: %s at %s:%d\n", msg, file, line);
+ }
+}
+
+static void warn1(const char * file, int line, const char * msg, intptr_t arg1) {
+ if (debug) {
+ fprintf(stderr, "warning: ");
+ fprintf(stderr, msg, arg1);
+ fprintf(stderr, " at %s:%d\n", file, line);
+ }
+}
+
+#define CHECK_FAIL(err) \
+ if (err != PS_OK) { failed(err, __FILE__, __LINE__); goto fail; }
+#define WARN(msg) warn(__FILE__, __LINE__, msg)
+#define WARN1(msg, arg1) warn1(__FILE__, __LINE__, msg, arg1)
+
+typedef struct VMStructEntry {
+ const char * typeName; /* The type name containing the given field (example: "Klass") */
+ const char * fieldName; /* The field name within the type (example: "_name") */
+ uint64_t address; /* Address of field; only used for static fields */
+ /* ("offset" can not be reused because of apparent SparcWorks compiler bug */
+ /* in generation of initializer data) */
+} VMStructEntry;
+
+/* Prototyping inlined methods */
+
+int sprintf(char *s, const char *format, ...);
+
+#define SZ16 sizeof(int16_t)
+#define SZ32 sizeof(int32_t)
+
+#define COMP_METHOD_SIGN '*'
+
+#define MAX_VFRAMES_CNT 256
+
+typedef struct vframe {
+ uint64_t methodOop;
+ int32_t sender_decode_offset;
+ int32_t methodIdx;
+ int32_t bci;
+ int32_t line;
+} Vframe_t;
+
+typedef struct frame {
+ uintptr_t fp;
+ uintptr_t pc;
+ uintptr_t sp;
+ uintptr_t sender_sp; // The unextended sp of the caller
+} Frame_t;
+
+typedef struct Nmethod_t {
+ struct jvm_agent* J;
+ Jframe_t *jframe;
+
+ uint64_t nm; /* _nmethod */
+ uint64_t pc;
+ uint64_t pc_desc;
+
+ int32_t orig_pc_offset; /* _orig_pc_offset */
+ int32_t instrs_beg; /* _code_offset */
+ int32_t instrs_end;
+ int32_t deopt_beg; /* _deoptimize_offset */
+ int32_t scopes_data_beg; /* _scopes_data_offset */
+ int32_t scopes_data_end;
+ int32_t oops_beg; /* _oops_offset */
+ int32_t oops_end;
+ int32_t scopes_pcs_beg; /* _scopes_pcs_offset */
+ int32_t scopes_pcs_end;
+
+ int vf_cnt;
+ Vframe_t vframes[MAX_VFRAMES_CNT];
+} Nmethod_t;
+
+struct jvm_agent {
+ struct ps_prochandle* P;
+
+ uint64_t nmethod_vtbl;
+ uint64_t CodeBlob_vtbl;
+ uint64_t BufferBlob_vtbl;
+ uint64_t RuntimeStub_vtbl;
+
+ uint64_t Use_Compressed_Oops_address;
+ uint64_t Universe_methodKlassObj_address;
+ uint64_t Universe_narrow_oop_base_address;
+ uint64_t Universe_narrow_oop_shift_address;
+ uint64_t CodeCache_heap_address;
+
+ /* Volatiles */
+ uint8_t Use_Compressed_Oops;
+ uint64_t Universe_methodKlassObj;
+ uint64_t Universe_narrow_oop_base;
+ uint32_t Universe_narrow_oop_shift;
+ uint64_t CodeCache_low;
+ uint64_t CodeCache_high;
+ uint64_t CodeCache_segmap_low;
+ uint64_t CodeCache_segmap_high;
+
+ int32_t SIZE_CodeCache_log2_segment;
+
+ uint64_t methodOopPtr;
+ uint64_t bcx;
+
+ Nmethod_t *N; /*Inlined methods support */
+ Frame_t prev_fr;
+ Frame_t curr_fr;
+};
+
+static int
+read_string(struct ps_prochandle *P,
+ char *buf, /* caller's buffer */
+ size_t size, /* upper limit on bytes to read */
+ uintptr_t addr) /* address in process */
+{
+ int err = PS_OK;
+ while (size-- > 1 && err == PS_OK) {
+ err = ps_pread(P, addr, buf, 1);
+ if (*buf == '\0') {
+ return PS_OK;
+ }
+ addr += 1;
+ buf += 1;
+ }
+ return -1;
+}
+
+static int read_compressed_pointer(jvm_agent_t* J, uint64_t base, uint32_t *ptr) {
+ int err = -1;
+ uint32_t ptr32;
+ err = ps_pread(J->P, base, &ptr32, sizeof(uint32_t));
+ *ptr = ptr32;
+ return err;
+}
+
+static int read_pointer(jvm_agent_t* J, uint64_t base, uint64_t* ptr) {
+ int err = -1;
+ uint32_t ptr32;
+
+ switch (DATA_MODEL) {
+ case PR_MODEL_LP64:
+ err = ps_pread(J->P, base, ptr, sizeof(uint64_t));
+ break;
+ case PR_MODEL_ILP32:
+ err = ps_pread(J->P, base, &ptr32, sizeof(uint32_t));
+ *ptr = ptr32;
+ break;
+ }
+
+ return err;
+}
+
+static int read_string_pointer(jvm_agent_t* J, uint64_t base, const char ** stringp) {
+ uint64_t ptr;
+ int err;
+ char buffer[1024];
+
+ *stringp = NULL;
+ err = read_pointer(J, base, &ptr);
+ CHECK_FAIL(err);
+ if (ptr != 0) {
+ err = read_string(J->P, buffer, sizeof(buffer), ptr);
+ CHECK_FAIL(err);
+ *stringp = strdup(buffer);
+ }
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+static int parse_vmstruct_entry(jvm_agent_t* J, uint64_t base, VMStructEntry* vmp) {
+ uint64_t ptr;
+ int err;
+
+ err = read_string_pointer(J, base + OFFSET_VMStructEntrytypeName, &vmp->typeName);
+ CHECK_FAIL(err);
+ err = read_string_pointer(J, base + OFFSET_VMStructEntryfieldName, &vmp->fieldName);
+ CHECK_FAIL(err);
+ err = read_pointer(J, base + OFFSET_VMStructEntryaddress, &vmp->address);
+ CHECK_FAIL(err);
+
+ return PS_OK;
+
+ fail:
+ if (vmp->typeName != NULL) free((void*)vmp->typeName);
+ if (vmp->fieldName != NULL) free((void*)vmp->fieldName);
+ return err;
+}
+
+static int parse_vmstructs(jvm_agent_t* J) {
+ VMStructEntry vmVar;
+ VMStructEntry* vmp = &vmVar;
+ uint64_t gHotSpotVMStructs;
+ psaddr_t sym_addr;
+ uint64_t base;
+ int err;
+
+ err = ps_pglobal_lookup(J->P, LIBJVM_SO, "gHotSpotVMStructs", &sym_addr);
+ CHECK_FAIL(err);
+ err = read_pointer(J, sym_addr, &gHotSpotVMStructs);
+ CHECK_FAIL(err);
+ base = gHotSpotVMStructs;
+
+ err = PS_OK;
+ while (err == PS_OK) {
+ memset(vmp, 0, sizeof(VMStructEntry));
+ err = parse_vmstruct_entry(J, base, vmp);
+ if (err != PS_OK || vmp->typeName == NULL) {
+ break;
+ }
+
+ if (vmp->typeName[0] == 'C' && strcmp("CodeCache", vmp->typeName) == 0) {
+ if (strcmp("_heap", vmp->fieldName) == 0) {
+ err = read_pointer(J, vmp->address, &J->CodeCache_heap_address);
+ }
+ } else if (vmp->typeName[0] == 'U' && strcmp("Universe", vmp->typeName) == 0) {
+ if (strcmp("_methodKlassObj", vmp->fieldName) == 0) {
+ J->Universe_methodKlassObj_address = vmp->address;
+ }
+ if (strcmp("_narrow_oop._base", vmp->fieldName) == 0) {
+ J->Universe_narrow_oop_base_address = vmp->address;
+ }
+ if (strcmp("_narrow_oop._shift", vmp->fieldName) == 0) {
+ J->Universe_narrow_oop_shift_address = vmp->address;
+ }
+ }
+ CHECK_FAIL(err);
+
+ base += SIZE_VMStructEntry;
+ if (vmp->typeName != NULL) free((void*)vmp->typeName);
+ if (vmp->fieldName != NULL) free((void*)vmp->fieldName);
+ }
+
+ return PS_OK;
+
+ fail:
+ if (vmp->typeName != NULL) free((void*)vmp->typeName);
+ if (vmp->fieldName != NULL) free((void*)vmp->fieldName);
+ return -1;
+}
+
+static int find_symbol(jvm_agent_t* J, const char *name, uint64_t* valuep) {
+ psaddr_t sym_addr;
+ int err;
+
+ err = ps_pglobal_lookup(J->P, LIBJVM_SO, name, &sym_addr);
+ if (err != PS_OK) goto fail;
+ *valuep = sym_addr;
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+static int read_volatiles(jvm_agent_t* J) {
+ uint64_t ptr;
+ int err;
+
+ err = find_symbol(J, "UseCompressedOops", &J->Use_Compressed_Oops_address);
+ if (err == PS_OK) {
+ err = ps_pread(J->P, J->Use_Compressed_Oops_address, &J->Use_Compressed_Oops, sizeof(uint8_t));
+ CHECK_FAIL(err);
+ } else {
+ J->Use_Compressed_Oops = 0;
+ }
+
+ err = read_pointer(J, J->Universe_methodKlassObj_address, &J->Universe_methodKlassObj);
+ CHECK_FAIL(err);
+
+ err = read_pointer(J, J->Universe_narrow_oop_base_address, &J->Universe_narrow_oop_base);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, J->Universe_narrow_oop_shift_address, &J->Universe_narrow_oop_shift, sizeof(uint32_t));
+ CHECK_FAIL(err);
+
+ err = read_pointer(J, J->CodeCache_heap_address + OFFSET_CodeHeap_memory +
+ OFFSET_VirtualSpace_low, &J->CodeCache_low);
+ CHECK_FAIL(err);
+ err = read_pointer(J, J->CodeCache_heap_address + OFFSET_CodeHeap_memory +
+ OFFSET_VirtualSpace_high, &J->CodeCache_high);
+ CHECK_FAIL(err);
+ err = read_pointer(J, J->CodeCache_heap_address + OFFSET_CodeHeap_segmap +
+ OFFSET_VirtualSpace_low, &J->CodeCache_segmap_low);
+ CHECK_FAIL(err);
+ err = read_pointer(J, J->CodeCache_heap_address + OFFSET_CodeHeap_segmap +
+ OFFSET_VirtualSpace_high, &J->CodeCache_segmap_high);
+ CHECK_FAIL(err);
+
+ err = ps_pread(J->P, J->CodeCache_heap_address + OFFSET_CodeHeap_log2_segment_size,
+ &J->SIZE_CodeCache_log2_segment, sizeof(J->SIZE_CodeCache_log2_segment));
+ CHECK_FAIL(err);
+
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+
+static int codecache_contains(jvm_agent_t* J, uint64_t ptr) {
+ /* make sure the code cache is up to date */
+ return (J->CodeCache_low <= ptr && ptr < J->CodeCache_high);
+}
+
+static uint64_t segment_for(jvm_agent_t* J, uint64_t p) {
+ return (p - J->CodeCache_low) >> J->SIZE_CodeCache_log2_segment;
+}
+
+static uint64_t block_at(jvm_agent_t* J, int i) {
+ return J->CodeCache_low + (i << J->SIZE_CodeCache_log2_segment);
+}
+
+static int find_start(jvm_agent_t* J, uint64_t ptr, uint64_t *startp) {
+ int err;
+
+ *startp = 0;
+ if (J->CodeCache_low <= ptr && ptr < J->CodeCache_high) {
+ int32_t used;
+ uint64_t segment = segment_for(J, ptr);
+ uint64_t block = J->CodeCache_segmap_low;
+ uint8_t tag;
+ err = ps_pread(J->P, block + segment, &tag, sizeof(tag));
+ CHECK_FAIL(err);
+ if (tag == 0xff)
+ return PS_OK;
+ while (tag > 0) {
+ err = ps_pread(J->P, block + segment, &tag, sizeof(tag));
+ CHECK_FAIL(err);
+ segment -= tag;
+ }
+ block = block_at(J, segment);
+ err = ps_pread(J->P, block + OFFSET_HeapBlockHeader_used, &used, sizeof(used));
+ CHECK_FAIL(err);
+ if (used) {
+ *startp = block + SIZE_HeapBlockHeader;
+ }
+ }
+ return PS_OK;
+
+ fail:
+ return -1;
+}
+
+static int find_jlong_constant(jvm_agent_t* J, const char *name, uint64_t* valuep) {
+ psaddr_t sym_addr;
+ int err = ps_pglobal_lookup(J->P, LIBJVM_SO, name, &sym_addr);
+ if (err == PS_OK) {
+ err = ps_pread(J->P, sym_addr, valuep, sizeof(uint64_t));
+ return err;
+ }
+ *valuep = -1;
+ return -1;
+}
+
+jvm_agent_t *Jagent_create(struct ps_prochandle *P, int vers) {
+ jvm_agent_t* J;
+ int err;
+
+ if (vers != JVM_DB_VERSION) {
+ errno = ENOTSUP;
+ return NULL;
+ }
+
+ J = (jvm_agent_t*)calloc(sizeof(struct jvm_agent), 1);
+
+ debug = getenv("LIBJVMDB_DEBUG") != NULL;
+ if (debug) debug = 3;
+
+ if (debug) {
+ fprintf(stderr, "Jagent_create: debug=%d\n", debug);
+#ifdef X86_COMPILER2
+ fprintf(stderr, "Jagent_create: R_SP=%d, R_FP=%d, POINTER_SIZE=%d\n", R_SP, R_FP, POINTER_SIZE);
+#endif /* X86_COMPILER2 */
+ }
+
+ J->P = P;
+
+ // Initialize the initial previous frame
+
+ J->prev_fr.fp = 0;
+ J->prev_fr.pc = 0;
+ J->prev_fr.sp = 0;
+ J->prev_fr.sender_sp = 0;
+
+ err = find_symbol(J, "__1cHnmethodG__vtbl_", &J->nmethod_vtbl);
+ CHECK_FAIL(err);
+ err = find_symbol(J, "__1cKBufferBlobG__vtbl_", &J->BufferBlob_vtbl);
+ if (err != PS_OK) J->BufferBlob_vtbl = 0;
+ err = find_symbol(J, "__1cICodeBlobG__vtbl_", &J->CodeBlob_vtbl);
+ CHECK_FAIL(err);
+ err = find_symbol(J, "__1cLRuntimeStubG__vtbl_", &J->RuntimeStub_vtbl);
+ CHECK_FAIL(err);
+
+ err = parse_vmstructs(J);
+ CHECK_FAIL(err);
+ err = read_volatiles(J);
+ CHECK_FAIL(err);
+
+ return J;
+
+ fail:
+ Jagent_destroy(J);
+ return NULL;
+}
+
+void Jagent_destroy(jvm_agent_t *J) {
+ if (J != NULL) {
+ free(J);
+ }
+}
+
+static int is_methodOop(jvm_agent_t* J, uint64_t methodOopPtr) {
+ uint64_t klass;
+ int err;
+ // If UseCompressedOops, this was a compressed oop.
+ if (J->Use_Compressed_Oops != 0) {
+ uint32_t cklass;
+ err = read_compressed_pointer(J, methodOopPtr + OFFSET_oopDesc_metadata,
+ &cklass);
+ // decode heap oop, same as oop.inline.hpp
+ klass = (uint64_t)((uintptr_t)J->Universe_narrow_oop_base +
+ ((uintptr_t)cklass << J->Universe_narrow_oop_shift));
+ } else {
+ err = read_pointer(J, methodOopPtr + OFFSET_oopDesc_metadata, &klass);
+ }
+ if (err != PS_OK) goto fail;
+ return klass == J->Universe_methodKlassObj;
+
+ fail:
+ return 0;
+}
+
+static int
+name_for_methodOop(jvm_agent_t* J, uint64_t methodOopPtr, char * result, size_t size)
+{
+ short nameIndex;
+ short signatureIndex;
+ uint64_t constantPool;
+ uint64_t constMethod;
+ uint64_t nameSymbol;
+ uint64_t signatureSymbol;
+ uint64_t klassPtr;
+ uint64_t klassSymbol;
+ short klassSymbolLength;
+ short nameSymbolLength;
+ short signatureSymbolLength;
+ char * nameString = NULL;
+ char * klassString = NULL;
+ char * signatureString = NULL;
+ int err;
+
+ err = read_pointer(J, methodOopPtr + OFFSET_methodOopDesc_constants, &constantPool);
+ CHECK_FAIL(err);
+ err = read_pointer(J, methodOopPtr + OFFSET_methodOopDesc_constMethod, &constMethod);
+ CHECK_FAIL(err);
+
+ /* To get name string */
+ err = ps_pread(J->P, constMethod + OFFSET_constMethodOopDesc_name_index, &nameIndex, 2);
+ CHECK_FAIL(err);
+ err = read_pointer(J, constantPool + nameIndex * POINTER_SIZE + SIZE_constantPoolOopDesc, &nameSymbol);
+ CHECK_FAIL(err);
+ // The symbol is a CPSlot and has lower bit set to indicate metadata
+ nameSymbol &= (~1); // remove metadata lsb
+ err = ps_pread(J->P, nameSymbol + OFFSET_Symbol_length, &nameSymbolLength, 2);
+ CHECK_FAIL(err);
+ nameString = (char*)calloc(nameSymbolLength + 1, 1);
+ err = ps_pread(J->P, nameSymbol + OFFSET_Symbol_body, nameString, nameSymbolLength);
+ CHECK_FAIL(err);
+
+ /* To get signature string */
+ err = ps_pread(J->P, constMethod + OFFSET_constMethodOopDesc_signature_index, &signatureIndex, 2);
+ CHECK_FAIL(err);
+ err = read_pointer(J, constantPool + signatureIndex * POINTER_SIZE + SIZE_constantPoolOopDesc, &signatureSymbol);
+ CHECK_FAIL(err);
+ signatureSymbol &= (~1); // remove metadata lsb
+ err = ps_pread(J->P, signatureSymbol + OFFSET_Symbol_length, &signatureSymbolLength, 2);
+ CHECK_FAIL(err);
+ signatureString = (char*)calloc(signatureSymbolLength + 1, 1);
+ err = ps_pread(J->P, signatureSymbol + OFFSET_Symbol_body, signatureString, signatureSymbolLength);
+ CHECK_FAIL(err);
+
+ /* To get klass string */
+ err = read_pointer(J, constantPool + OFFSET_constantPoolOopDesc_pool_holder, &klassPtr);
+ CHECK_FAIL(err);
+ err = read_pointer(J, klassPtr + OFFSET_Klass_name + SIZE_oopDesc, &klassSymbol);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, klassSymbol + OFFSET_Symbol_length, &klassSymbolLength, 2);
+ CHECK_FAIL(err);
+ klassString = (char*)calloc(klassSymbolLength + 1, 1);
+ err = ps_pread(J->P, klassSymbol + OFFSET_Symbol_body, klassString, klassSymbolLength);
+ CHECK_FAIL(err);
+
+ result[0] = '\0';
+ strncat(result, klassString, size);
+ size -= strlen(klassString);
+ strncat(result, ".", size);
+ size -= 1;
+ strncat(result, nameString, size);
+ size -= strlen(nameString);
+ strncat(result, signatureString, size);
+
+ if (nameString != NULL) free(nameString);
+ if (klassString != NULL) free(klassString);
+ if (signatureString != NULL) free(signatureString);
+
+ return PS_OK;
+
+ fail:
+ if (debug) {
+ fprintf(stderr, "name_for_methodOop: FAIL \n\n");
+ }
+ if (nameString != NULL) free(nameString);
+ if (klassString != NULL) free(klassString);
+ if (signatureString != NULL) free(signatureString);
+ return -1;
+}
+
+static int nmethod_info(Nmethod_t *N)
+{
+ jvm_agent_t *J = N->J;
+ uint64_t nm = N->nm;
+ int32_t err;
+
+ if (debug > 2 )
+ fprintf(stderr, "\t nmethod_info: BEGIN \n");
+
+ /* Instructions */
+ err = ps_pread(J->P, nm + OFFSET_CodeBlob_code_offset, &N->instrs_beg, SZ32);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, nm + OFFSET_CodeBlob_data_offset, &N->instrs_end, SZ32);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, nm + OFFSET_nmethod_deoptimize_offset, &N->deopt_beg, SZ32);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, nm + OFFSET_nmethod_orig_pc_offset, &N->orig_pc_offset, SZ32);
+ CHECK_FAIL(err);
+
+ /* Oops */
+ err = ps_pread(J->P, nm + OFFSET_nmethod_oops_offset, &N->oops_beg, SZ32);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, nm + OFFSET_nmethod_scopes_data_offset, &N->oops_end, SZ32);
+ CHECK_FAIL(err);
+
+ /* scopes_pcs */
+ err = ps_pread(J->P, nm + OFFSET_nmethod_scopes_pcs_offset, &N->scopes_pcs_beg, SZ32);
+ CHECK_FAIL(err);
+ err = ps_pread(J->P, nm + OFFSET_nmethod_handler_table_offset, &N->scopes_pcs_end, SZ32);
+ CHECK_FAIL(err);
+
+ /* scopes_data */
+ err = ps_pread(J->P, nm + OFFSET_nmethod_scopes_data_offset, &N->scopes_data_beg, SZ32);
+ CHECK_FAIL(err);
+
+ if (debug > 2 ) {
+ N->scopes_data_end = N->scopes_pcs_beg;
+
+ fprintf(stderr, "\t nmethod_info: instrs_beg: %#x, instrs_end: %#x\n",
+ N->instrs_beg, N->instrs_end);
+
+ fprintf(stderr, "\t nmethod_info: deopt_beg: %#x \n",
+ N->deopt_beg);
+
+ fprintf(stderr, "\t nmethod_info: orig_pc_offset: %#x \n",
+ N->orig_pc_offset);
+
+ fprintf(stderr, "\t nmethod_info: oops_beg: %#x, oops_end: %#x\n",
+ N->oops_beg, N->oops_end);
+
+ fprintf(stderr, "\t nmethod_info: scopes_data_beg: %#x, scopes_data_end: %#x\n",
+ N->scopes_data_beg, N->scopes_data_end);
+
+ fprintf(stderr, "\t nmethod_info: scopes_pcs_beg: %#x, scopes_pcs_end: %#x\n",
+ N->scopes_pcs_beg, N->scopes_pcs_end);
+
+ fprintf(stderr, "\t nmethod_info: END \n\n");
+ }
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+static int
+raw_read_int(jvm_agent_t* J, uint64_t *buffer, int32_t *val)
+{
+ int shift = 0;
+ int value = 0;
+ uint8_t ch = 0;
+ int32_t err;
+ int32_t sum;
+ // Constants for UNSIGNED5 coding of Pack200
+ // see compressedStream.hpp
+ enum {
+ lg_H = 6,
+ H = 1<<lg_H,
+ BitsPerByte = 8,
+ L = (1<<BitsPerByte)-H,
+ };
+ int i;
+
+ err = ps_pread(J->P, (*buffer)++, &ch, sizeof(uint8_t));
+ CHECK_FAIL(err);
+ if (debug > 2)
+ fprintf(stderr, "\t\t\t raw_read_int: *buffer: %#llx, ch: %#x\n", *buffer, ch);
+
+ sum = ch;
+ if ( sum >= L ) {
+ int32_t lg_H_i = lg_H;
+ // Read maximum of 5 total bytes (we've already read 1).
+ // See CompressedReadStream::read_int_mb
+ for ( i = 0; i < 4; i++) {
+ err = ps_pread(J->P, (*buffer)++, &ch, sizeof(uint8_t));
+ CHECK_FAIL(err);
+ sum += ch << lg_H_i;
+ if (ch < L ) {
+ *val = sum;
+ return PS_OK;
+ }
+ lg_H_i += lg_H;
+ }
+ }
+ *val = sum;
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+static int
+read_pair(jvm_agent_t* J, uint64_t *buffer, int32_t *bci, int32_t *line)
+{
+ uint8_t next = 0;
+ int32_t bci_delta;
+ int32_t line_delta;
+ int32_t err;
+
+ if (debug > 2)
+ fprintf(stderr, "\t\t read_pair: BEGIN\n");
+
+ err = ps_pread(J->P, (*buffer)++, &next, sizeof(uint8_t));
+ CHECK_FAIL(err);
+
+ if (next == 0) {
+ if (debug > 2)
+ fprintf(stderr, "\t\t read_pair: END: next == 0\n");
+ return 1; /* stream terminated */
+ }
+ if (next == 0xFF) {
+ if (debug > 2)
+ fprintf(stderr, "\t\t read_pair: END: next == 0xFF\n");
+
+ /* Escape character, regular compression used */
+
+ err = raw_read_int(J, buffer, &bci_delta);
+ CHECK_FAIL(err);
+
+ err = raw_read_int(J, buffer, &line_delta);
+ CHECK_FAIL(err);
+
+ *bci += bci_delta;
+ *line += line_delta;
+
+ if (debug > 2) {
+ fprintf(stderr, "\t\t read_pair: delta = (line %d: %d)\n",
+ line_delta, bci_delta);
+ fprintf(stderr, "\t\t read_pair: unpack= (line %d: %d)\n",
+ *line, *bci);
+ }
+ } else {
+ /* Single byte compression used */
+ *bci += next >> 3;
+ *line += next & 0x7;
+ if (debug > 2) {
+ fprintf(stderr, "\t\t read_pair: delta = (line %d: %d)\n",
+ next & 0x7, next >> 3);
+ fprintf(stderr, "\t\t read_pair: unpack= (line %d: %d)\n",
+ *line, *bci);
+ }
+ }
+ if (debug > 2)
+ fprintf(stderr, "\t\t read_pair: END\n");
+ return PS_OK;
+
+ fail:
+ if (debug)
+ fprintf(stderr, "\t\t read_pair: FAIL\n");
+ return err;
+}
+
+static int
+line_number_from_bci(jvm_agent_t* J, Vframe_t *vf)
+{
+ uint64_t buffer;
+ uint16_t code_size;
+ uint64_t code_end_delta;
+ uint64_t constMethod;
+ int8_t access_flags;
+ int32_t best_bci = 0;
+ int32_t stream_bci = 0;
+ int32_t stream_line = 0;
+ int32_t err;
+
+ if (debug > 2) {
+ char name[256];
+ err = name_for_methodOop(J, vf->methodOop, name, 256);
+ CHECK_FAIL(err);
+ fprintf(stderr, "\t line_number_from_bci: BEGIN, method name: %s, targ bci: %d\n",
+ name, vf->bci);
+ }
+
+ err = read_pointer(J, vf->methodOop + OFFSET_methodOopDesc_constMethod, &constMethod);
+ CHECK_FAIL(err);
+
+ vf->line = 0;
+ err = ps_pread(J->P, constMethod + OFFSET_constMethodOopDesc_flags, &access_flags, sizeof(int8_t));
+ CHECK_FAIL(err);
+
+ if (!(access_flags & constMethodOopDesc_has_linenumber_table)) {
+ if (debug > 2)
+ fprintf(stderr, "\t line_number_from_bci: END: !HAS_LINE_NUMBER_TABLE \n\n");
+ return PS_OK;
+ }
+
+ /* The line numbers are a short array of 2-tuples [start_pc, line_number].
+ * Not necessarily sorted and not necessarily one-to-one.
+ */
+
+ err = ps_pread(J->P, constMethod + OFFSET_constMethodOopDesc_code_size, &code_size, SZ16);
+ CHECK_FAIL(err);
+
+ /* inlined_table_start() */
+ code_end_delta = (uint64_t) (access_flags & AccessFlags_NATIVE) ? 2*POINTER_SIZE : 0;
+ buffer = constMethod + (uint64_t) SIZE_constMethodOopDesc + (uint64_t) code_size + code_end_delta;
+
+ if (debug > 2) {
+ fprintf(stderr, "\t\t line_number_from_bci: methodOop: %#llx, native: %d\n",
+ vf->methodOop, (access_flags & AccessFlags_NATIVE));
+ fprintf(stderr, "\t\t line_number_from_bci: buffer: %#llx, code_size: %d\n",
+ buffer, (int) code_size);
+ }
+
+ while (read_pair(J, &buffer, &stream_bci, &stream_line) == 0) {
+ if (stream_bci == vf->bci) {
+ /* perfect match */
+ if (debug > 2)
+ fprintf(stderr, "\t line_number_from_bci: END: exact line: %ld \n\n", vf->line);
+ vf->line = stream_line;
+ return PS_OK;
+ } else {
+ /* update best_bci/line */
+ if (stream_bci < vf->bci && stream_bci >= best_bci) {
+ best_bci = stream_bci;
+ vf->line = stream_line;
+ if (debug > 2) {
+ fprintf(stderr, "\t line_number_from_bci: best_bci: %ld, best_line: %ld\n",
+ best_bci, vf->line);
+ }
+ }
+ }
+ }
+ if (debug > 2)
+ fprintf(stderr, "\t line_number_from_bci: END: line: %ld \n\n", vf->line);
+ return PS_OK;
+
+ fail:
+ if (debug)
+ fprintf(stderr, "\t line_number_from_bci: FAIL\n");
+ return err;
+}
+
+static int
+get_real_pc(Nmethod_t *N, uint64_t pc_desc, uint64_t *real_pc)
+{
+ int32_t pc_offset;
+ int32_t err;
+
+ err = ps_pread(N->J->P, pc_desc + OFFSET_PcDesc_pc_offset, &pc_offset, SZ32);
+ CHECK_FAIL(err);
+
+ *real_pc = N->nm + N->instrs_beg + pc_offset;
+ if (debug > 2) {
+ fprintf(stderr, "\t\t get_real_pc: pc_offset: %lx, real_pc: %llx\n",
+ pc_offset, *real_pc);
+ }
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+/* Finds a PcDesc with real-pc equal to N->pc */
+static int pc_desc_at(Nmethod_t *N)
+{
+ uint64_t pc_diff;
+ int32_t offs;
+ int32_t err;
+
+ if (debug > 2)
+ fprintf(stderr, "\t pc_desc_at: BEGIN\n");
+
+ N->vf_cnt = 0;
+ N->pc_desc = 0;
+
+ for (offs = N->scopes_pcs_beg; offs < N->scopes_pcs_end; offs += SIZE_PcDesc) {
+ uint64_t pd;
+ uint64_t best_pc_diff = 16; /* some approximation */
+ uint64_t real_pc = 0;
+
+ pd = N->nm + offs;
+ err = get_real_pc(N, pd, &real_pc);
+ CHECK_FAIL(err);
+
+ pc_diff = real_pc - N->pc;
+
+ /* In general, this fragment should work */
+ if (pc_diff == 0) {
+ N->pc_desc = pd;
+ if (debug) {
+ fprintf(stderr, "\t pc_desc_at: END: pc_desc: FOUND: %#lx \n\n", pd);
+ }
+ return PS_OK;
+ }
+ /* This fragment is to be able to find out an appropriate
+ * pc_desc entry even if pc_desc info is inaccurate.
+ */
+ if (best_pc_diff > pc_diff && pc_diff > 0) {
+ best_pc_diff = pc_diff;
+ N->pc_desc = pd;
+ }
+ }
+ if (debug) {
+ fprintf(stderr, "\t pc_desc_at: END: pc_desc NOT FOUND");
+ if (pc_diff < 20)
+ fprintf(stderr, ", best pc_diff: %d\n\n", pc_diff);
+ else
+ fprintf(stderr, "\n\n");
+ }
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+static int
+scope_desc_at(Nmethod_t *N, int32_t decode_offset, Vframe_t *vf)
+{
+ uint64_t buffer;
+ int32_t err;
+
+ if (debug > 2) {
+ fprintf(stderr, "\t\t scope_desc_at: BEGIN \n");
+ }
+
+ buffer = N->nm + N->scopes_data_beg + decode_offset;
+
+ err = raw_read_int(N->J, &buffer, &vf->sender_decode_offset);
+ CHECK_FAIL(err);
+
+ err = raw_read_int(N->J, &buffer, &vf->methodIdx);
+ CHECK_FAIL(err);
+
+ err = raw_read_int(N->J, &buffer, &vf->bci);
+ CHECK_FAIL(err);
+
+ if (debug > 2) {
+ fprintf(stderr, "\t\t scope_desc_at: sender_decode_offset: %#x\n",
+ vf->sender_decode_offset);
+ fprintf(stderr, "\t\t scope_desc_at: methodIdx: %d\n", vf->methodIdx);
+ fprintf(stderr, "\t\t scope_desc_at: bci: %d\n", vf->bci);
+
+ fprintf(stderr, "\t\t scope_desc_at: END \n\n");
+ }
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+static int scopeDesc_chain(Nmethod_t *N) {
+ int32_t decode_offset = 0;
+ int32_t err;
+
+ if (debug > 2) {
+ fprintf(stderr, "\t scopeDesc_chain: BEGIN\n");
+ }
+
+ err = ps_pread(N->J->P, N->pc_desc + OFFSET_PcDesc_scope_decode_offset,
+ &decode_offset, SZ32);
+ CHECK_FAIL(err);
+
+ while (decode_offset > 0) {
+ Vframe_t *vf = &N->vframes[N->vf_cnt];
+
+ if (debug > 2) {
+ fprintf(stderr, "\t scopeDesc_chain: decode_offset: %#x\n", decode_offset);
+ }
+
+ err = scope_desc_at(N, decode_offset, vf);
+ CHECK_FAIL(err);
+
+ if (vf->methodIdx > ((N->oops_end - N->oops_beg) / POINTER_SIZE)) {
+ fprintf(stderr, "\t scopeDesc_chain: (methodIdx > oops length) !\n");
+ return -1;
+ }
+ err = read_pointer(N->J, N->nm + N->oops_beg + (vf->methodIdx-1)*POINTER_SIZE,
+ &vf->methodOop);
+ CHECK_FAIL(err);
+
+ if (vf->methodOop) {
+ N->vf_cnt++;
+ err = line_number_from_bci(N->J, vf);
+ CHECK_FAIL(err);
+ if (debug > 2) {
+ fprintf(stderr, "\t scopeDesc_chain: methodOop: %#8llx, line: %ld\n",
+ vf->methodOop, vf->line);
+ }
+ }
+ decode_offset = vf->sender_decode_offset;
+ }
+ if (debug > 2) {
+ fprintf(stderr, "\t scopeDesc_chain: END \n\n");
+ }
+ return PS_OK;
+
+ fail:
+ if (debug) {
+ fprintf(stderr, "\t scopeDesc_chain: FAIL \n\n");
+ }
+ return err;
+}
+
+
+static int
+name_for_nmethod(jvm_agent_t* J,
+ uint64_t nm,
+ uint64_t pc,
+ uint64_t methodOop,
+ char *result,
+ size_t size,
+ Jframe_t *jframe
+) {
+ Nmethod_t *N;
+ Vframe_t *vf;
+ int32_t err;
+ int deoptimized = 0;
+
+ if (debug) {
+ fprintf(stderr, "name_for_nmethod: BEGIN: nmethod: %#llx, pc: %#llx\n", nm, pc);
+ }
+ if (J->N == NULL) {
+ J->N = (Nmethod_t *) malloc(sizeof(Nmethod_t));
+ }
+ memset(J->N, 0, sizeof(Nmethod_t)); /* Initial stat: all values are zeros */
+ N = J->N;
+ N->J = J;
+ N->nm = nm;
+ N->pc = pc;
+ N->jframe = jframe;
+
+ err = nmethod_info(N);
+ CHECK_FAIL(err);
+ if (debug) {
+ fprintf(stderr, "name_for_nmethod: pc: %#llx, deopt_pc: %#llx\n",
+ pc, N->nm + N->deopt_beg);
+ }
+
+ /* check for a deoptimized frame */
+ if ( pc == N->nm + N->deopt_beg) {
+ uint64_t base;
+ if (debug) {
+ fprintf(stderr, "name_for_nmethod: found deoptimized frame\n");
+ }
+ if (J->prev_fr.sender_sp != 0) {
+ base = J->prev_fr.sender_sp + N->orig_pc_offset;
+ } else {
+ base = J->curr_fr.sp + N->orig_pc_offset;
+ }
+ err = read_pointer(J, base, &N->pc);
+ CHECK_FAIL(err);
+ if (debug) {
+ fprintf(stderr, "name_for_nmethod: found deoptimized frame converting pc from %#8llx to %#8llx\n",
+ pc, N->pc);
+ }
+ deoptimized = 1;
+ }
+
+ err = pc_desc_at(N);
+ CHECK_FAIL(err);
+
+ if (N->pc_desc > 0) {
+ jframe->locinf = 1;
+ err = scopeDesc_chain(N);
+ CHECK_FAIL(err);
+ }
+ result[0] = COMP_METHOD_SIGN;
+ vf = &N->vframes[0];
+ if (N->vf_cnt > 0) {
+ jframe->vf_cnt = N->vf_cnt;
+ jframe->bci = vf->bci;
+ jframe->line = vf->line;
+ err = name_for_methodOop(J, N->vframes[0].methodOop, result+1, size-1);
+ CHECK_FAIL(err);
+ } else {
+ err = name_for_methodOop(J, methodOop, result+1, size-1);
+ CHECK_FAIL(err);
+ }
+ if (deoptimized) {
+ strncat(result + 1, " [deoptimized frame]; ", size-1);
+ } else {
+ strncat(result + 1, " [compiled] ", size-1);
+ }
+ if (debug)
+ fprintf(stderr, "name_for_nmethod: END: method name: %s, vf_cnt: %d\n\n",
+ result, N->vf_cnt);
+ return PS_OK;
+
+ fail:
+ if (debug)
+ fprintf(stderr, "name_for_nmethod: FAIL \n\n");
+ return err;
+}
+
+int is_bci(intptr_t bcx) {
+ switch (DATA_MODEL) {
+ case PR_MODEL_LP64:
+ return ((uintptr_t) bcx) <= ((uintptr_t) MAX_METHOD_CODE_SIZE) ;
+ case PR_MODEL_ILP32:
+ default:
+ return 0 <= bcx && bcx <= MAX_METHOD_CODE_SIZE;
+ }
+}
+
+static int
+name_for_imethod(jvm_agent_t* J,
+ uint64_t bcx,
+ uint64_t methodOop,
+ char *result,
+ size_t size,
+ Jframe_t *jframe
+) {
+ uint64_t bci;
+ uint64_t constMethod;
+ Vframe_t vframe = {0};
+ Vframe_t *vf = &vframe;
+ int32_t err;
+
+ err = read_pointer(J, methodOop + OFFSET_methodOopDesc_constMethod, &constMethod);
+ CHECK_FAIL(err);
+
+ bci = is_bci(bcx) ? bcx : bcx - (constMethod + (uint64_t) SIZE_constMethodOopDesc);
+
+ if (debug)
+ fprintf(stderr, "\t name_for_imethod: BEGIN: methodOop: %#llx\n", methodOop);
+
+ err = name_for_methodOop(J, methodOop, result, size);
+ CHECK_FAIL(err);
+ if (debug)
+ fprintf(stderr, "\t name_for_imethod: method name: %s\n", result);
+
+ if (bci > 0) {
+ vf->methodOop = methodOop;
+ vf->bci = bci;
+ err = line_number_from_bci(J, vf);
+ CHECK_FAIL(err);
+ }
+ jframe->bci = vf->bci;
+ jframe->line = vf->line;
+ jframe->locinf = 1;
+
+ if (debug) {
+ fprintf(stderr, "\t name_for_imethod: END: bci: %d, line: %d\n\n",
+ vf->bci, vf->line);
+ }
+ return PS_OK;
+
+ fail:
+ if (debug)
+ fprintf(stderr, "\t name_for_imethod: FAIL\n");
+ return err;
+}
+
+static int
+name_for_codecache(jvm_agent_t* J, uint64_t fp, uint64_t pc, char * result,
+ size_t size, Jframe_t *jframe, int* is_interpreted)
+{
+ uint64_t start;
+ uint64_t vtbl;
+ int32_t err;
+ *is_interpreted = 0;
+
+ result[0] = '\0';
+
+ err = find_start(J, pc, &start);
+ CHECK_FAIL(err);
+
+ err = read_pointer(J, start, &vtbl);
+ CHECK_FAIL(err);
+
+ if (vtbl == J->nmethod_vtbl) {
+ uint64_t methodOop;
+
+ err = read_pointer(J, start + OFFSET_nmethod_method, &methodOop);
+ CHECK_FAIL(err);
+
+ if (debug) {
+ fprintf(stderr, "name_for_codecache: start: %#8llx, pc: %#8llx, methodOop: %#8llx \n",
+ start, pc, methodOop);
+ }
+ err = name_for_nmethod(J, start, pc, methodOop, result, size, jframe);
+ CHECK_FAIL(err);
+ } else if (vtbl == J->BufferBlob_vtbl) {
+ const char * name;
+
+ err = read_string_pointer(J, start + OFFSET_CodeBlob_name, &name);
+
+ /*
+ * Temporary usage of string "Interpreter".
+ * We need some other way to distinguish "StubRoutines"
+ * and regular interpreted frames.
+ */
+ if (err == PS_OK && strncmp(name, "Interpreter", 11) == 0) {
+ *is_interpreted = 1;
+ if (is_methodOop(J, J->methodOopPtr)) {
+ return name_for_imethod(J, J->bcx, J->methodOopPtr, result, size, jframe);
+ }
+ }
+
+ if (err == PS_OK) {
+ strncpy(result, name, size);
+ free((void*)name);
+ } else {
+ strncpy(result, "<unknown BufferBlob>", size);
+ }
+ /* return PS_OK; */
+ } else {
+ const char * name;
+
+ err = read_string_pointer(J, start + OFFSET_CodeBlob_name, &name);
+ if (err == PS_OK) {
+ strncpy(result, name, size);
+ free((void*)name);
+ } else {
+ strncpy(result, "<unknown CodeBlob>", size);
+ WARN1("unknown CodeBlob: vtbl = 0x%x", vtbl);
+ }
+ }
+ result[size-1] = '\0';
+
+#ifdef X86_COMPILER2
+ if (vtbl != J->RuntimeStub_vtbl) {
+ uint64_t trial_pc;
+ int frame_size;
+ err = ps_pread(J->P, start + OFFSET_CodeBlob_frame_size,
+ &frame_size, SZ32);
+ CHECK_FAIL(err);
+
+ // frame_size is in words, we want bytes.
+ frame_size *= POINTER_SIZE; /* word => byte conversion */
+
+ /*
+ Because c2 doesn't use FP as a framepointer the value of sp/fp we receive
+ in the initial entry to a set of stack frames containing server frames
+ will pretty much be nonsense. We can detect that nonsense by looking to
+ see if the PC we received is correct if we look at the expected storage
+ location in relation to the FP (ie. POINTER_SIZE(FP) )
+ */
+
+ err = read_pointer(J, fp + POINTER_SIZE , &trial_pc);
+ if ( (err != PS_OK || trial_pc != pc) && frame_size > 0 ) {
+ // Either we couldn't even read at the "fp" or the pc didn't match
+ // both are sure clues that the fp is bogus. We no search the stack
+ // for a reasonable number of words trying to find the bogus fp
+ // and the current pc in adjacent words. The we will be able to
+ // deduce an approximation of the frame pointer and actually get
+ // the correct stack pointer. Which we can then unwind for the
+ // next frame.
+ int i;
+ uint64_t check;
+ uint64_t base = J->curr_fr.sp;
+ uint64_t prev_fp = 0;
+ for ( i = 0; i < frame_size * 5 ; i++, base += POINTER_SIZE ) {
+ err = read_pointer(J, base , &check);
+ CHECK_FAIL(err);
+ if (check == fp) {
+ base += POINTER_SIZE;
+ err = read_pointer(J, base , &check);
+ CHECK_FAIL(err);
+ if (check == pc) {
+ if (debug) {
+ fprintf(stderr, "name_for_codecache: found matching fp/pc combo at 0x%llx\n", base - POINTER_SIZE);
+ }
+ prev_fp = base - 2 * POINTER_SIZE;
+ break;
+ }
+ }
+ }
+ if ( prev_fp != 0 ) {
+ // real_sp is the sp we should have received for this frame
+ uint64_t real_sp = prev_fp + 2 * POINTER_SIZE;
+ // +POINTER_SIZE because callee owns the return address so caller's sp is +1 word
+ jframe->new_sp = real_sp + frame_size + POINTER_SIZE;
+ err = read_pointer(J, jframe->new_sp - POINTER_SIZE , &jframe->new_pc);
+ CHECK_FAIL(err);
+ err = read_pointer(J, jframe->new_sp - 2*POINTER_SIZE, &jframe->new_fp);
+ CHECK_FAIL(err);
+ return PS_OK;
+ }
+ }
+
+ /* A prototype to workaround FP absence */
+ /*
+ * frame_size can be 0 for StubRoutines (1) frame.
+ * In this case it should work with fp as usual.
+ */
+ if (frame_size > 0) {
+ jframe->new_fp = J->prev_fr.fp + frame_size;
+ jframe->new_sp = jframe->new_fp + 2 * POINTER_SIZE;
+ } else {
+ memset(&J->curr_fr, 0, sizeof(Frame_t));
+ err = read_pointer(J, fp, &jframe->new_fp);
+ CHECK_FAIL(err);
+
+ err = read_pointer(J, jframe->new_fp + POINTER_SIZE, &jframe->new_pc);
+ CHECK_FAIL(err);
+ }
+ if (debug) {
+ fprintf(stderr, "name_for_codecache: %s, frame_size=%#lx\n",
+ result, frame_size);
+ fprintf(stderr, "name_for_codecache: prev_fr.fp=%#lx, fp=%#lx\n",
+ J->prev_fr.fp, jframe->new_fp);
+ }
+ }
+#endif /* X86_COMPILER2 */
+
+ return PS_OK;
+
+ fail:
+ return err;
+}
+
+int Jget_vframe(jvm_agent_t* J, int vframe_no,
+ char *name, size_t size, Jframe_t *jframe)
+{
+ Nmethod_t *N = J->N;
+ Vframe_t *vf;
+ int32_t err;
+
+ if (vframe_no >= N->vf_cnt) {
+ (void) sprintf(name, "Wrong inlinedMethod%1d()", vframe_no);
+ return -1;
+ }
+ vf = N->vframes + vframe_no;
+ name[0] = COMP_METHOD_SIGN;
+ err = name_for_methodOop(J, vf->methodOop, name + 1, size);
+ CHECK_FAIL(err);
+
+ jframe->bci = vf->bci;
+ jframe->line = vf->line;
+ if (debug) {
+ fprintf(stderr, "\t Jget_vframe: method name: %s, line: %ld\n",
+ name, vf->line);
+ }
+ return PS_OK;
+
+ fail:
+ if (debug) {
+ fprintf(stderr, "\t Jget_vframe: FAIL\n");
+ }
+ return err;
+}
+
+#define MAX_SYM_SIZE 256
+
+int Jlookup_by_regs(jvm_agent_t* J, const prgregset_t regs, char *name,
+ size_t size, Jframe_t *jframe) {
+ uintptr_t fp;
+ uintptr_t pc;
+ /* arguments given to read_pointer need to be worst case sized */
+ uint64_t methodOopPtr = 0;
+ uint64_t sender_sp;
+ uint64_t bcx = 0;
+ int is_interpreted = 0;
+ int result = PS_OK;
+ int err = PS_OK;
+
+ if (J == NULL) {
+ return -1;
+ }
+
+ jframe->vf_cnt = 1;
+ jframe->new_fp = 0;
+ jframe->new_pc = 0;
+ jframe->line = 0;
+ jframe->bci = 0;
+ jframe->locinf = 0;
+
+ read_volatiles(J);
+ pc = (uintptr_t) regs[R_PC];
+ J->curr_fr.pc = pc;
+ J->curr_fr.fp = regs[R_FP];
+ J->curr_fr.sp = regs[R_SP];
+
+ if (debug)
+ fprintf(stderr, "Jlookup_by_regs: BEGINs: fp=%#lx, pc=%#lx\n", regs[R_FP], pc);
+
+#if defined(sparc) || defined(__sparc)
+ /* The following workaround is for SPARC. CALL instruction occupates 8 bytes.
+ * In the pcDesc structure return pc offset is recorded for CALL instructions.
+ * regs[R_PC] contains a CALL instruction pc offset.
+ */
+ pc += 8;
+ bcx = (uintptr_t) regs[R_L1];
+ methodOopPtr = (uintptr_t) regs[R_L2];
+ sender_sp = regs[R_I5];
+ if (debug > 2) {
+ fprintf(stderr, "\nregs[R_I1]=%lx, regs[R_I2]=%lx, regs[R_I5]=%lx, regs[R_L1]=%lx, regs[R_L2]=%lx\n",
+ regs[R_I1], regs[R_I2], regs[R_I5], regs[R_L1], regs[R_L2]);
+ }
+#elif defined(i386) || defined(__i386) || defined(__amd64)
+
+ fp = (uintptr_t) regs[R_FP];
+ if (J->prev_fr.fp == 0) {
+#ifdef X86_COMPILER2
+ /* A workaround for top java frames */
+ J->prev_fr.fp = (uintptr_t)(regs[R_SP] - 2 * POINTER_SIZE);
+#else
+ J->prev_fr.fp = (uintptr_t)(regs[R_SP] - POINTER_SIZE);
+#endif /* COMPILER2 */
+ }
+ if (debug > 2) {
+ printf("Jlookup_by_regs: J->prev_fr.fp = %#lx\n", J->prev_fr.fp);
+ }
+
+ if (read_pointer(J, fp + OFFSET_interpreter_frame_method, &methodOopPtr) != PS_OK) {
+ methodOopPtr = 0;
+ }
+ if (read_pointer(J, fp + OFFSET_interpreter_frame_sender_sp, &sender_sp) != PS_OK) {
+ sender_sp = 0;
+ }
+ if (read_pointer(J, fp + OFFSET_interpreter_frame_bcx_offset, &bcx) != PS_OK) {
+ bcx = 0;
+ }
+#endif /* i386 */
+
+ J->methodOopPtr = methodOopPtr;
+ J->bcx = bcx;
+
+ /* On x86 with C2 JVM: native frame may have wrong regs[R_FP]
+ * For example: JVM_SuspendThread frame poins to the top interpreted frame.
+ * If we call is_methodOop(J, methodOopPtr) before codecache_contains(J, pc)
+ * then we go over and omit both: nmethod and I2CAdapter frames.
+ * Note, that regs[R_PC] is always correct if frame defined correctly.
+ * So it is better to call codecache_contains(J, pc) from the beginning.
+ */
+#ifndef X86_COMPILER2
+ if (is_methodOop(J, J->methodOopPtr)) {
+ result = name_for_imethod(J, bcx, J->methodOopPtr, name, size, jframe);
+ /* If the methodOopPtr is a method then this is highly likely to be
+ an interpreter frame */
+ if (result >= 0) {
+ is_interpreted = 1;
+ }
+ } else
+#endif /* ! X86_COMPILER2 */
+
+ if (codecache_contains(J, pc)) {
+ result = name_for_codecache(J, fp, pc, name, size, jframe, &is_interpreted);
+ }
+#ifdef X86_COMPILER2
+ else if (is_methodOop(J, J->methodOopPtr)) {
+ result = name_for_imethod(J, bcx, J->methodOopPtr, name, size, jframe);
+ /* If the methodOopPtr is a method then this is highly likely to be
+ an interpreter frame */
+ if (result >= 0) {
+ is_interpreted = 1;
+ }
+ }
+#endif /* X86_COMPILER2 */
+ else {
+ if (debug) {
+ fprintf(stderr, "Jlookup_by_regs: END with -1\n\n");
+ }
+ result = -1;
+ }
+ if (!is_interpreted) {
+ sender_sp = 0;
+ }
+ J->curr_fr.sender_sp = sender_sp;
+
+#ifdef X86_COMPILER2
+ if (!J->curr_fr.fp) {
+ J->curr_fr.fp = (jframe->new_fp) ? jframe->new_fp : (uintptr_t)regs[R_FP];
+ }
+ if (!jframe->new_pc && jframe->new_fp) {
+ // This seems dubious
+ read_pointer(J, jframe->new_fp + POINTER_SIZE, &jframe->new_pc);
+ CHECK_FAIL(err);
+ if (debug > 2) {
+ printf("Jlookup_by_regs: (update pc) jframe->new_fp: %#llx, jframe->new_pc: %#llx\n",
+ jframe->new_fp, jframe->new_pc);
+ }
+ }
+
+#endif /* X86_COMPILER2 */
+ J->prev_fr = J->curr_fr;
+
+ if (debug)
+ fprintf(stderr, "Jlookup_by_regs: END\n\n");
+
+ return result;
+
+ fail:
+ return err;
+}
+
+void update_gregs(prgregset_t gregs, Jframe_t jframe) {
+#ifdef X86_COMPILER2
+ if (debug > 0) {
+ fprintf(stderr, "update_gregs: before update sp = 0x%llx, fp = 0x%llx, pc = 0x%llx\n", gregs[R_SP], gregs[R_FP], gregs[R_PC]);
+ }
+ /*
+ * A workaround for java C2 frames with unconventional FP.
+ * may have to modify regset with new values for FP/PC/SP when needed.
+ */
+ if (jframe.new_sp) {
+ *((uintptr_t *) &gregs[R_SP]) = (uintptr_t) jframe.new_sp;
+ } else {
+ // *((uintptr_t *) &gregs[R_SP]) = (uintptr_t) gregs[R_FP] + 2 * POINTER_SIZE;
+ }
+
+ if (jframe.new_fp) {
+ *((uintptr_t *) &gregs[R_FP]) = (uintptr_t) jframe.new_fp;
+ }
+ if (jframe.new_pc) {
+ *((uintptr_t *) &gregs[R_PC]) = (uintptr_t) jframe.new_pc;
+ }
+ if (debug > 0) {
+ fprintf(stderr, "update_gregs: after update sp = 0x%llx, fp = 0x%llx, pc = 0x%llx\n", gregs[R_SP], gregs[R_FP], gregs[R_PC]);
+ }
+#endif /* X86_COMPILER2 */
+}
+
+/*
+ * Iterates over java frames at current location given by 'gregs'.
+ *
+ * Returns -1 if no java frames are present or if an error is encountered.
+ * Returns the result of calling 'func' if the return value is non-zero.
+ * Returns 0 otherwise.
+ */
+int Jframe_iter(jvm_agent_t *J, prgregset_t gregs, java_stack_f *func, void* cld) {
+ char buf[MAX_SYM_SIZE + 1];
+ Jframe_t jframe;
+ int i = 0, res;
+#ifdef X86_COMPILER2
+ if (debug > 0) {
+ fprintf(stderr, "Jframe_iter: Entry sp = 0x%llx, fp = 0x%llx, pc = 0x%llx\n", gregs[R_SP], gregs[R_FP], gregs[R_PC]);
+ }
+#endif /* X86_COMPILER2 */
+
+ memset(&jframe, 0, sizeof(Jframe_t));
+ memset(buf, 0, sizeof(buf));
+ res = Jlookup_by_regs(J, gregs, buf, sizeof(buf), &jframe);
+ if (res != PS_OK)
+ return (-1);
+
+
+ res = func(cld, gregs, buf, (jframe.locinf)? jframe.bci : -1,
+ jframe.line, NULL);
+ if (res != 0) {
+ update_gregs(gregs, jframe);
+ return (res);
+ }
+ for (i = 1; i < jframe.vf_cnt; i++) {
+ Jget_vframe(J, i, buf, sizeof(buf), &jframe);
+ res = func(cld, gregs, buf, (jframe.locinf)? jframe.bci : -1,
+ jframe.line, NULL);
+ if (res != 0) {
+ update_gregs(gregs, jframe);
+ return (res);
+ }
+ }
+ update_gregs(gregs, jframe);
+ return (0);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os/bsd/dtrace/libjvm_db.h Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef OS_SOLARIS_DTRACE_LIBJVM_DB_H
+#define OS_SOLARIS_DTRACE_LIBJVM_DB_H
+
+// not available on macosx #include <proc_service.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct jvm_agent jvm_agent_t;
+
+#define JVM_DB_VERSION 1
+
+jvm_agent_t *Jagent_create(struct ps_prochandle *P, int vers);
+
+/*
+ * Called from Jframe_iter() for each java frame. If it returns 0, then
+ * Jframe_iter() proceeds to the next frame. Otherwise, the return value is
+ * immediately returned to the caller of Jframe_iter().
+ *
+ * Parameters:
+ * 'cld' is client supplied data (to maintain iterator state, if any).
+ * 'name' is java method name.
+ * 'bci' is byte code index. it will be -1 if not available.
+ * 'line' is java source line number. it will be 0 if not available.
+ * 'handle' is an abstract client handle, reserved for future expansions
+ */
+
+typedef int java_stack_f(void *cld, const prgregset_t regs, const char* name, int bci, int line, void *handle);
+
+/*
+ * Iterates over the java frames at the current location. Returns -1 if no java
+ * frames were found, or if there was some unrecoverable error. Otherwise,
+ * returns the last value returned from 'func'.
+ */
+int Jframe_iter(jvm_agent_t *agent, prgregset_t gregs, java_stack_f *func, void* cld);
+
+void Jagent_destroy(jvm_agent_t *J);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif /* __cplusplus */
+
+#endif // OS_SOLARIS_DTRACE_LIBJVM_DB_H
--- a/hotspot/src/os/bsd/vm/dtraceJSDT_bsd.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os/bsd/vm/dtraceJSDT_bsd.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -33,6 +33,13 @@
#include "runtime/signature.hpp"
#include "utilities/globalDefinitions.hpp"
+/*
+ * JSDT java dtrace probes have never been implemented in macosx. It is unknown if the solaris implementation
+ * is close or if significant implementation work is necessary. The future of the solaris implementation also
+ * appears to be unclear since compiling code with JSDT probes produces the following warning:
+ * "warning: ProviderFactory is internal proprietary API and may be removed in a future release"
+ */
+
int DTraceJSDT::pd_activate(
void* baseAddress, jstring module,
jint providers_count, JVM_DTraceProvider* providers) {
--- a/hotspot/src/os/bsd/vm/jvm_bsd.h Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os/bsd/vm/jvm_bsd.h Wed Jul 05 17:53:50 2017 +0200
@@ -41,6 +41,21 @@
* This file is currently collecting system-specific dregs for the
* JNI conversion, which should be sorted out later.
*/
+#ifdef __NetBSD__
+/*
+ * Since we are compiling with c++, we need the following to make c macros
+ * visible.
+ */
+# if !defined(__STDC_LIMIT_MACROS)
+# define __STDC_LIMIT_MACROS 1
+# endif
+# if !defined(__STDC_CONSTANT_MACROS)
+# define __STDC_CONSTANT_MACROS 1
+# endif
+# if !defined(__STDC_FORMAT_MACROS)
+# define __STDC_FORMAT_MACROS 1
+# endif
+#endif
#include <dirent.h> /* For DIR */
#include <sys/param.h> /* For MAXPATHLEN */
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -136,8 +136,10 @@
#endif
#ifdef __APPLE__
-#include <mach/mach.h> // semaphore_* API
-#include <mach-o/dyld.h>
+# include <mach/mach.h> // semaphore_* API
+# include <mach-o/dyld.h>
+# include <sys/proc_info.h>
+# include <objc/objc-auto.h>
#endif
#ifndef MAP_ANONYMOUS
@@ -388,6 +390,20 @@
}
#endif
+#ifdef __APPLE__
+static const char *get_home() {
+ const char *home_dir = ::getenv("HOME");
+ if ((home_dir == NULL) || (*home_dir == '\0')) {
+ struct passwd *passwd_info = getpwuid(geteuid());
+ if (passwd_info != NULL) {
+ home_dir = passwd_info->pw_dir;
+ }
+ }
+
+ return home_dir;
+}
+#endif
+
void os::init_system_properties_values() {
// char arch[12];
// sysinfo(SI_ARCHITECTURE, arch, sizeof(arch));
@@ -438,6 +454,15 @@
#define ENDORSED_DIR "/lib/endorsed"
#define REG_DIR "/usr/java/packages"
+#ifdef __APPLE__
+#define SYS_EXTENSIONS_DIR "/Library/Java/Extensions"
+#define SYS_EXTENSIONS_DIRS SYS_EXTENSIONS_DIR ":/Network" SYS_EXTENSIONS_DIR ":/System" SYS_EXTENSIONS_DIR ":/usr/lib/java"
+ const char *user_home_dir = get_home();
+ // the null in SYS_EXTENSIONS_DIRS counts for the size of the colon after user_home_dir
+ int system_ext_size = strlen(user_home_dir) + sizeof(SYS_EXTENSIONS_DIR) +
+ sizeof(SYS_EXTENSIONS_DIRS);
+#endif
+
{
/* sysclasspath, java_home, dll_dir */
{
@@ -462,10 +487,12 @@
if (pslash != NULL) {
pslash = strrchr(buf, '/');
if (pslash != NULL) {
- *pslash = '\0'; /* get rid of /<arch> */
+ *pslash = '\0'; /* get rid of /<arch> (/lib on macosx) */
+#ifndef __APPLE__
pslash = strrchr(buf, '/');
if (pslash != NULL)
*pslash = '\0'; /* get rid of /lib */
+#endif
}
}
@@ -500,9 +527,14 @@
* nulls included by the sizeof operator (so actually we allocate
* a byte more than necessary).
*/
+#ifdef __APPLE__
+ ld_library_path = (char *) malloc(system_ext_size);
+ sprintf(ld_library_path, "%s" SYS_EXTENSIONS_DIR ":" SYS_EXTENSIONS_DIRS, user_home_dir);
+#else
ld_library_path = (char *) malloc(sizeof(REG_DIR) + sizeof("/lib/") +
strlen(cpu_arch) + sizeof(DEFAULT_LIBPATH));
sprintf(ld_library_path, REG_DIR "/lib/%s:" DEFAULT_LIBPATH, cpu_arch);
+#endif
/*
* Get the user setting of LD_LIBRARY_PATH, and prepended it. It
@@ -510,6 +542,16 @@
* addressed).
*/
#ifdef __APPLE__
+ // Prepend the default path with the JAVA_LIBRARY_PATH so that the app launcher code can specify a directory inside an app wrapper
+ char *l = getenv("JAVA_LIBRARY_PATH");
+ if (l != NULL) {
+ char *t = ld_library_path;
+ /* That's +1 for the colon and +1 for the trailing '\0' */
+ ld_library_path = (char *) malloc(strlen(l) + 1 + strlen(t) + 1);
+ sprintf(ld_library_path, "%s:%s", l, t);
+ free(t);
+ }
+
char *v = getenv("DYLD_LIBRARY_PATH");
#else
char *v = getenv("LD_LIBRARY_PATH");
@@ -519,6 +561,7 @@
/* That's +1 for the colon and +1 for the trailing '\0' */
ld_library_path = (char *) malloc(strlen(v) + 1 + strlen(t) + 1);
sprintf(ld_library_path, "%s:%s", v, t);
+ free(t);
}
Arguments::set_library_path(ld_library_path);
}
@@ -531,10 +574,18 @@
* than necessary is allocated).
*/
{
+#ifdef __APPLE__
+ char *buf = malloc(strlen(Arguments::get_java_home()) +
+ sizeof(EXTENSIONS_DIR) + system_ext_size);
+ sprintf(buf, "%s" SYS_EXTENSIONS_DIR ":%s" EXTENSIONS_DIR ":"
+ SYS_EXTENSIONS_DIRS, user_home_dir, Arguments::get_java_home());
+#else
char *buf = malloc(strlen(Arguments::get_java_home()) +
sizeof(EXTENSIONS_DIR) + sizeof(REG_DIR) + sizeof(EXTENSIONS_DIR));
sprintf(buf, "%s" EXTENSIONS_DIR ":" REG_DIR EXTENSIONS_DIR,
Arguments::get_java_home());
+#endif
+
Arguments::set_ext_dirs(buf);
}
@@ -547,6 +598,9 @@
}
}
+#ifdef __APPLE__
+#undef SYS_EXTENSIONS_DIR
+#endif
#undef malloc
#undef getenv
#undef EXTENSIONS_DIR
@@ -884,6 +938,16 @@
#endif
}
+#ifdef __APPLE__
+// library handle for calling objc_registerThreadWithCollector()
+// without static linking to the libobjc library
+#define OBJC_LIB "/usr/lib/libobjc.dylib"
+#define OBJC_GCREGISTER "objc_registerThreadWithCollector"
+typedef void (*objc_registerThreadWithCollector_t)();
+extern "C" objc_registerThreadWithCollector_t objc_registerThreadWithCollectorFunction;
+objc_registerThreadWithCollector_t objc_registerThreadWithCollectorFunction = NULL;
+#endif
+
// Thread start routine for all newly created threads
static void *java_start(Thread *thread) {
// Try to randomize the cache line index of hot stack frames.
@@ -929,6 +993,13 @@
// initialize floating point control register
os::Bsd::init_thread_fpu_state();
+#ifdef __APPLE__
+ // register thread with objc gc
+ if (objc_registerThreadWithCollectorFunction != NULL) {
+ objc_registerThreadWithCollectorFunction();
+ }
+#endif
+
// handshaking with parent thread
{
MutexLockerEx ml(sync, Mutex::_no_safepoint_check_flag);
@@ -1747,7 +1818,23 @@
// This must be hard coded because it's the system's temporary
// directory not the java application's temp directory, ala java.io.tmpdir.
+#ifdef __APPLE__
+// macosx has a secure per-user temporary directory
+char temp_path_storage[PATH_MAX];
+const char* os::get_temp_directory() {
+ static char *temp_path = NULL;
+ if (temp_path == NULL) {
+ int pathSize = confstr(_CS_DARWIN_USER_TEMP_DIR, temp_path_storage, PATH_MAX);
+ if (pathSize == 0 || pathSize > PATH_MAX) {
+ strlcpy(temp_path_storage, "/tmp/", sizeof(temp_path_storage));
+ }
+ temp_path = temp_path_storage;
+ }
+ return temp_path;
+}
+#else /* __APPLE__ */
const char* os::get_temp_directory() { return "/tmp"; }
+#endif /* __APPLE__ */
static bool file_exists(const char* filename) {
struct stat statbuf;
@@ -4531,6 +4618,14 @@
// initialize thread priority policy
prio_init();
+#ifdef __APPLE__
+ // dynamically link to objective c gc registration
+ void *handleLibObjc = dlopen(OBJC_LIB, RTLD_LAZY);
+ if (handleLibObjc != NULL) {
+ objc_registerThreadWithCollectorFunction = (objc_registerThreadWithCollector_t) dlsym(handleLibObjc, OBJC_GCREGISTER);
+ }
+#endif
+
return JNI_OK;
}
@@ -4562,6 +4657,18 @@
#endif
}
+void os::set_native_thread_name(const char *name) {
+#if defined(__APPLE__) && MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_5
+ // This is only supported in Snow Leopard and beyond
+ if (name != NULL) {
+ // Add a "Java: " prefix to the name
+ char buf[MAXTHREADNAMESIZE];
+ snprintf(buf, sizeof(buf), "Java: %s", name);
+ pthread_setname_np(buf);
+ }
+#endif
+}
+
bool os::distribute_processes(uint length, uint* distribution) {
// Not yet implemented.
return false;
@@ -5678,8 +5785,8 @@
struct stat statbuf;
char buf[MAXPATHLEN];
char libmawtpath[MAXPATHLEN];
- const char *xawtstr = "/xawt/libmawt.so";
- const char *motifstr = "/motif21/libmawt.so";
+ const char *xawtstr = "/xawt/libmawt" JNI_LIB_SUFFIX;
+ const char *motifstr = "/motif21/libmawt" JNI_LIB_SUFFIX;
char *p;
// Get path to libjvm.so
--- a/hotspot/src/os/linux/vm/os_linux.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -4357,6 +4357,11 @@
return online_cpus;
}
+void os::set_native_thread_name(const char *name) {
+ // Not yet implemented.
+ return;
+}
+
bool os::distribute_processes(uint length, uint* distribution) {
// Not yet implemented.
return false;
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -669,6 +669,11 @@
return true;
}
+void os::set_native_thread_name(const char *name) {
+ // Not yet implemented.
+ return;
+}
+
bool os::distribute_processes(uint length, uint* distribution) {
bool result = false;
// Find the processor id's of all the available CPUs.
--- a/hotspot/src/os/windows/vm/os_windows.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -710,6 +710,11 @@
}
}
+void os::set_native_thread_name(const char *name) {
+ // Not yet implemented.
+ return;
+}
+
bool os::distribute_processes(uint length, uint* distribution) {
// Not yet implemented.
return false;
--- a/hotspot/src/os_cpu/bsd_x86/vm/bsd_x86_32.s Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os_cpu/bsd_x86/vm/bsd_x86_32.s Wed Jul 05 17:53:50 2017 +0200
@@ -1,4 +1,4 @@
-#
+#
# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
@@ -19,9 +19,9 @@
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
-#
+#
-
+
#ifdef __APPLE__
# Darwin uses _ prefixed global symbols
#define SYMBOL(s) _ ## s
@@ -31,37 +31,37 @@
#define ELF_TYPE(name, description) .type name,description
#endif
- .globl SYMBOL(fixcw)
-
+ .globl SYMBOL(fixcw)
+
# NOTE WELL! The _Copy functions are called directly
- # from server-compiler-generated code via CallLeafNoFP,
- # which means that they *must* either not use floating
- # point or use it in the same manner as does the server
- # compiler.
-
+ # from server-compiler-generated code via CallLeafNoFP,
+ # which means that they *must* either not use floating
+ # point or use it in the same manner as does the server
+ # compiler.
+
.globl SYMBOL(_Copy_conjoint_bytes)
.globl SYMBOL(_Copy_arrayof_conjoint_bytes)
.globl SYMBOL(_Copy_conjoint_jshorts_atomic)
- .globl SYMBOL(_Copy_arrayof_conjoint_jshorts)
+ .globl SYMBOL(_Copy_arrayof_conjoint_jshorts)
.globl SYMBOL(_Copy_conjoint_jints_atomic)
.globl SYMBOL(_Copy_arrayof_conjoint_jints)
- .globl SYMBOL(_Copy_conjoint_jlongs_atomic)
- .globl SYMBOL(_mmx_Copy_arrayof_conjoint_jshorts)
+ .globl SYMBOL(_Copy_conjoint_jlongs_atomic)
+ .globl SYMBOL(_mmx_Copy_arrayof_conjoint_jshorts)
.globl SYMBOL(_Atomic_cmpxchg_long)
.globl SYMBOL(_Atomic_move_long)
- .text
+ .text
# Support for void os::Solaris::init_thread_fpu_state() in os_solaris_i486.cpp
# Set fpu to 53 bit precision. This happens too early to use a stub.
# ported from solaris_x86_32.s
.p2align 4,,15
SYMBOL(fixcw):
- pushl $0x27f
- fldcw 0(%esp)
- popl %eax
- ret
+ pushl $0x27f
+ fldcw 0(%esp)
+ popl %eax
+ ret
.globl SYMBOL(SafeFetch32), SYMBOL(Fetch32PFI), SYMBOL(Fetch32Resume)
.globl SYMBOL(SafeFetchN)
@@ -69,7 +69,7 @@
## Instead, the signal handler would call a new SafeFetchTriage(FaultingEIP)
## routine to vet the address. If the address is the faulting LD then
## SafeFetchTriage() would return the resume-at EIP, otherwise null.
- ELF_TYPE(SafeFetch32,@function)
+ ELF_TYPE(SafeFetch32,@function)
.p2align 4,,15
SYMBOL(SafeFetch32):
SYMBOL(SafeFetchN):
@@ -82,7 +82,7 @@
.globl SYMBOL(SpinPause)
- ELF_TYPE(SpinPause,@function)
+ ELF_TYPE(SpinPause,@function)
.p2align 4,,15
SYMBOL(SpinPause):
rep
@@ -94,7 +94,7 @@
# void* to,
# size_t count)
.p2align 4,,15
- ELF_TYPE(_Copy_conjoint_bytes,@function)
+ ELF_TYPE(_Copy_conjoint_bytes,@function)
SYMBOL(_Copy_conjoint_bytes):
pushl %esi
movl 4+12(%esp),%ecx # count
@@ -188,7 +188,7 @@
addl $3,%esi
6: movb (%esi),%dl
movb %dl,(%edi,%esi,1)
- subl $1,%esi
+ subl $1,%esi
subl $1,%ecx
jnz 6b
7: cld
@@ -202,7 +202,7 @@
#
# Same as _Copy_conjoint_bytes, except no source alignment check.
.p2align 4,,15
- ELF_TYPE(_Copy_arrayof_conjoint_bytes,@function)
+ ELF_TYPE(_Copy_arrayof_conjoint_bytes,@function)
SYMBOL(_Copy_arrayof_conjoint_bytes):
pushl %esi
movl 4+12(%esp),%ecx # count
@@ -213,7 +213,7 @@
leal -1(%esi,%ecx),%eax # from + count - 1
jbe acb_CopyRight
cmpl %eax,%edi
- jbe acb_CopyLeft
+ jbe acb_CopyLeft
# copy from low to high
acb_CopyRight:
cmpl $3,%ecx
@@ -262,7 +262,7 @@
jbe 2f # <= 32 dwords
rep; smovl
jmp 4f
- .=.+8
+ .space 8
2: subl %esi,%edi
.p2align 4,,15
3: movl (%esi),%edx
@@ -278,7 +278,7 @@
addl $3,%esi
6: movb (%esi),%dl
movb %dl,(%edi,%esi,1)
- subl $1,%esi
+ subl $1,%esi
subl $1,%ecx
jnz 6b
7: cld
@@ -290,7 +290,7 @@
# void* to,
# size_t count)
.p2align 4,,15
- ELF_TYPE(_Copy_conjoint_jshorts_atomic,@function)
+ ELF_TYPE(_Copy_conjoint_jshorts_atomic,@function)
SYMBOL(_Copy_conjoint_jshorts_atomic):
pushl %esi
movl 4+12(%esp),%ecx # count
@@ -301,7 +301,7 @@
leal -2(%esi,%ecx,2),%eax # from + count*2 - 2
jbe cs_CopyRight
cmpl %eax,%edi
- jbe cs_CopyLeft
+ jbe cs_CopyLeft
# copy from low to high
cs_CopyRight:
# align source address at dword address boundary
@@ -322,7 +322,7 @@
jbe 2f # <= 32 dwords
# copy aligned dwords
rep; smovl
- jmp 4f
+ jmp 4f
# copy aligned dwords
2: subl %esi,%edi
.p2align 4,,15
@@ -377,7 +377,7 @@
# void* to,
# size_t count)
.p2align 4,,15
- ELF_TYPE(_Copy_arrayof_conjoint_jshorts,@function)
+ ELF_TYPE(_Copy_arrayof_conjoint_jshorts,@function)
SYMBOL(_Copy_arrayof_conjoint_jshorts):
pushl %esi
movl 4+12(%esp),%ecx # count
@@ -388,7 +388,7 @@
leal -2(%esi,%ecx,2),%eax # from + count*2 - 2
jbe acs_CopyRight
cmpl %eax,%edi
- jbe acs_CopyLeft
+ jbe acs_CopyLeft
acs_CopyRight:
movl %ecx,%eax # word count
sarl %ecx # dword count
@@ -397,10 +397,10 @@
jbe 2f # <= 32 dwords
# copy aligned dwords
rep; smovl
- jmp 4f
+ jmp 4f
# copy aligned dwords
- .=.+5
-2: subl %esi,%edi
+ .space 5
+2: subl %esi,%edi
.p2align 4,,15
3: movl (%esi),%edx
movl %edx,(%edi,%esi,1)
@@ -454,8 +454,8 @@
# Equivalent to
# arrayof_conjoint_jints
.p2align 4,,15
- ELF_TYPE(_Copy_conjoint_jints_atomic,@function)
- ELF_TYPE(_Copy_arrayof_conjoint_jints,@function)
+ ELF_TYPE(_Copy_conjoint_jints_atomic,@function)
+ ELF_TYPE(_Copy_arrayof_conjoint_jints,@function)
SYMBOL(_Copy_conjoint_jints_atomic):
SYMBOL(_Copy_arrayof_conjoint_jints):
pushl %esi
@@ -467,7 +467,7 @@
leal -4(%esi,%ecx,4),%eax # from + count*4 - 4
jbe ci_CopyRight
cmpl %eax,%edi
- jbe ci_CopyLeft
+ jbe ci_CopyLeft
ci_CopyRight:
cmpl $32,%ecx
jbe 2f # <= 32 dwords
@@ -475,7 +475,7 @@
popl %edi
popl %esi
ret
- .=.+10
+ .space 10
2: subl %esi,%edi
jmp 4f
.p2align 4,,15
@@ -510,7 +510,7 @@
popl %edi
popl %esi
ret
-
+
# Support for void Copy::conjoint_jlongs_atomic(jlong* from,
# jlong* to,
# size_t count)
@@ -529,7 +529,7 @@
# }
# }
.p2align 4,,15
- ELF_TYPE(_Copy_conjoint_jlongs_atomic,@function)
+ ELF_TYPE(_Copy_conjoint_jlongs_atomic,@function)
SYMBOL(_Copy_conjoint_jlongs_atomic):
movl 4+8(%esp),%ecx # count
movl 4+0(%esp),%eax # from
@@ -558,7 +558,7 @@
# void* to,
# size_t count)
.p2align 4,,15
- ELF_TYPE(_mmx_Copy_arrayof_conjoint_jshorts,@function)
+ ELF_TYPE(_mmx_Copy_arrayof_conjoint_jshorts,@function)
SYMBOL(_mmx_Copy_arrayof_conjoint_jshorts):
pushl %esi
movl 4+12(%esp),%ecx
@@ -576,7 +576,7 @@
je 5f
cmpl $33,%ecx
jae 3f
-1: subl %esi,%edi
+1: subl %esi,%edi
.p2align 4,,15
2: movl (%esi),%edx
movl %edx,(%edi,%esi,1)
@@ -584,7 +584,7 @@
subl $1,%ecx
jnz 2b
addl %esi,%edi
- jmp 5f
+ jmp 5f
3: smovl # align to 8 bytes, we know we are 4 byte aligned to start
subl $1,%ecx
4: .p2align 4,,15
@@ -610,13 +610,13 @@
cmpl $16,%ecx
jge 4b
emms
- testl %ecx,%ecx
- ja 1b
+ testl %ecx,%ecx
+ ja 1b
5: andl $1,%eax
je 7f
6: movw (%esi),%dx
movw %dx,(%edi)
-7: popl %edi
+7: popl %edi
popl %esi
ret
mmx_acs_CopyLeft:
@@ -657,7 +657,7 @@
# bool is_MP)
#
.p2align 4,,15
- ELF_TYPE(_Atomic_cmpxchg_long,@function)
+ ELF_TYPE(_Atomic_cmpxchg_long,@function)
SYMBOL(_Atomic_cmpxchg_long):
# 8(%esp) : return PC
pushl %ebx # 4(%esp) : old %ebx
@@ -679,7 +679,7 @@
# Support for jlong Atomic::load and Atomic::store.
# void _Atomic_move_long(volatile jlong* src, volatile jlong* dst)
.p2align 4,,15
- ELF_TYPE(_Atomic_move_long,@function)
+ ELF_TYPE(_Atomic_move_long,@function)
SYMBOL(_Atomic_move_long):
movl 4(%esp), %eax # src
fildll (%eax)
--- a/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -275,7 +275,11 @@
#endif
address os::current_stack_pointer() {
-#ifdef SPARC_WORKS
+#if defined(__clang__) || defined(__llvm__)
+ register void *esp;
+ __asm__("mov %%"SPELL_REG_SP", %0":"=r"(esp));
+ return (address) esp;
+#elif defined(SPARC_WORKS)
register void *esp;
__asm__("mov %%"SPELL_REG_SP", %0":"=r"(esp));
return (address) ((char*)esp + sizeof(long)*2);
@@ -358,7 +362,7 @@
}
intptr_t* _get_previous_fp() {
-#ifdef SPARC_WORKS
+#if defined(SPARC_WORKS) || defined(__clang__)
register intptr_t **ebp;
__asm__("mov %%"SPELL_REG_FP", %0":"=r"(ebp));
#else
--- a/hotspot/src/os_cpu/bsd_zero/vm/bytes_bsd_zero.inline.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os_cpu/bsd_zero/vm/bytes_bsd_zero.inline.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -29,7 +29,7 @@
// ordering to native byte ordering and vice versa.
#ifdef __APPLE__
-#include <libkern/OSByteOrder.h>
+# include <libkern/OSByteOrder.h>
#else
# include <sys/endian.h>
#endif
--- a/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -169,7 +169,7 @@
if (info != NULL && thread != NULL) {
// Handle ALL stack overflow variations here
- if (sig == SIGSEGV) {
+ if (sig == SIGSEGV || sig == SIGBUS) {
address addr = (address) info->si_addr;
// check if fault address is within thread stack
@@ -228,7 +228,7 @@
// of write protecting the memory serialization page. It write
// enables the page immediately after protecting it so we can
// just return to retry the write.
- if (sig == SIGSEGV &&
+ if ((sig == SIGSEGV || sig == SIGBUS) &&
os::is_memory_serialize_page(thread, (address) info->si_addr)) {
// Block current thread until permission is restored.
os::block_on_serialize_page_trap();
@@ -260,10 +260,11 @@
}
#endif // !PRODUCT
- const char *fmt = "caught unhandled signal %d";
- char buf[64];
+ const char *fmt =
+ "caught unhandled signal " INT32_FORMAT " at address " PTR_FORMAT;
+ char buf[128];
- sprintf(buf, fmt, sig);
+ sprintf(buf, fmt, sig, info->si_addr);
fatal(buf);
}
@@ -338,7 +339,8 @@
int rslt = pthread_stackseg_np(pthread_self(), &ss);
if (rslt != 0)
- fatal(err_msg("pthread_stackseg_np failed with err = %d", rslt));
+ fatal(err_msg("pthread_stackseg_np failed with err = " INT32_FORMAT,
+ rslt));
stack_top = (address) ss.ss_sp;
stack_bytes = ss.ss_size;
@@ -350,12 +352,13 @@
// JVM needs to know exact stack location, abort if it fails
if (rslt != 0)
- fatal(err_msg("pthread_attr_init failed with err = %d", rslt));
+ fatal(err_msg("pthread_attr_init failed with err = " INT32_FORMAT, rslt));
rslt = pthread_attr_get_np(pthread_self(), &attr);
if (rslt != 0)
- fatal(err_msg("pthread_attr_get_np failed with err = %d", rslt));
+ fatal(err_msg("pthread_attr_get_np failed with err = " INT32_FORMAT,
+ rslt));
if (pthread_attr_getstackaddr(&attr, (void **) &stack_bottom) != 0 ||
pthread_attr_getstacksize(&attr, &stack_bytes) != 0) {
@@ -373,13 +376,15 @@
vm_exit_out_of_memory(0, "pthread_getattr_np");
}
else {
- fatal(err_msg("pthread_getattr_np failed with errno = %d", res));
+ fatal(err_msg("pthread_getattr_np failed with errno = " INT32_FORMAT,
+ res));
}
}
res = pthread_attr_getstack(&attr, (void **) &stack_bottom, &stack_bytes);
if (res != 0) {
- fatal(err_msg("pthread_attr_getstack failed with errno = %d", res));
+ fatal(err_msg("pthread_attr_getstack failed with errno = " INT32_FORMAT,
+ res));
}
stack_top = stack_bottom + stack_bytes;
@@ -391,7 +396,8 @@
size_t guard_bytes;
res = pthread_attr_getguardsize(&attr, &guard_bytes);
if (res != 0) {
- fatal(err_msg("pthread_attr_getguardsize failed with errno = %d", res));
+ fatal(err_msg(
+ "pthread_attr_getguardsize failed with errno = " INT32_FORMAT, res));
}
int guard_pages = align_size_up(guard_bytes, page_bytes) / page_bytes;
assert(guard_bytes == guard_pages * page_bytes, "unaligned guard");
--- a/hotspot/src/os_cpu/windows_x86/vm/copy_windows_x86.inline.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/os_cpu/windows_x86/vm/copy_windows_x86.inline.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -85,13 +85,35 @@
}
static void pd_conjoint_jshorts_atomic(jshort* from, jshort* to, size_t count) {
- // FIXME
- (void)memmove(to, from, count << LogBytesPerShort);
+ if (from > to) {
+ while (count-- > 0) {
+ // Copy forwards
+ *to++ = *from++;
+ }
+ } else {
+ from += count - 1;
+ to += count - 1;
+ while (count-- > 0) {
+ // Copy backwards
+ *to-- = *from--;
+ }
+ }
}
static void pd_conjoint_jints_atomic(jint* from, jint* to, size_t count) {
- // FIXME
- (void)memmove(to, from, count << LogBytesPerInt);
+ if (from > to) {
+ while (count-- > 0) {
+ // Copy forwards
+ *to++ = *from++;
+ }
+ } else {
+ from += count - 1;
+ to += count - 1;
+ while (count-- > 0) {
+ // Copy backwards
+ *to-- = *from--;
+ }
+ }
}
static void pd_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -1165,11 +1165,11 @@
Goto *x = new Goto(block_at(to_bci), to_bci <= from_bci);
if (is_profiling()) {
compilation()->set_would_profile(true);
- }
- if (profile_branches()) {
- x->set_profiled_method(method());
x->set_profiled_bci(bci());
- x->set_should_profile(true);
+ if (profile_branches()) {
+ x->set_profiled_method(method());
+ x->set_should_profile(true);
+ }
}
append(x);
}
@@ -1203,9 +1203,9 @@
Goto *goto_node = i->as_Goto();
if (goto_node != NULL) {
compilation()->set_would_profile(true);
+ goto_node->set_profiled_bci(bci());
if (profile_branches()) {
goto_node->set_profiled_method(method());
- goto_node->set_profiled_bci(bci());
goto_node->set_should_profile(true);
// Find out which successor is used.
if (goto_node->default_sux() == tsux) {
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -2493,7 +2493,7 @@
// increment backedge counter if needed
CodeEmitInfo* info = state_for(x, state);
- increment_backedge_counter(info, info->stack()->bci());
+ increment_backedge_counter(info, x->profiled_bci());
CodeEmitInfo* safepoint_info = state_for(x, state);
__ safepoint(safepoint_poll_register(), safepoint_info);
}
--- a/hotspot/src/share/vm/c1/c1_LinearScan.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/c1/c1_LinearScan.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -2619,6 +2619,24 @@
Location::Type loc_type = float_saved_as_double ? Location::float_in_dbl : Location::normal;
VMReg rname = frame_map()->fpu_regname(opr->fpu_regnr());
+#ifndef __SOFTFP__
+#ifndef VM_LITTLE_ENDIAN
+ if (! float_saved_as_double) {
+ // On big endian system, we may have an issue if float registers use only
+ // the low half of the (same) double registers.
+ // Both the float and the double could have the same regnr but would correspond
+ // to two different addresses once saved.
+
+ // get next safely (no assertion checks)
+ VMReg next = VMRegImpl::as_VMReg(1+rname->value());
+ if (next->is_reg() &&
+ (next->as_FloatRegister() == rname->as_FloatRegister())) {
+ // the back-end does use the same numbering for the double and the float
+ rname = next; // VMReg for the low bits, e.g. the real VMReg for the float
+ }
+ }
+#endif
+#endif
LocationValue* sv = new LocationValue(Location::new_reg_loc(loc_type, rname));
scope_values->append(sv);
--- a/hotspot/src/share/vm/ci/ciEnv.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -473,6 +473,7 @@
}
if (require_local) return NULL;
+
// Not yet loaded into the VM, or not governed by loader constraints.
// Make a CI representative for it.
return get_unloaded_klass(accessing_klass, name);
@@ -498,7 +499,7 @@
bool& is_accessible,
ciInstanceKlass* accessor) {
EXCEPTION_CONTEXT;
- KlassHandle klass (THREAD, constantPoolOopDesc::klass_at_if_loaded(cpool, index));
+ KlassHandle klass(THREAD, constantPoolOopDesc::klass_at_if_loaded(cpool, index));
Symbol* klass_name = NULL;
if (klass.is_null()) {
// The klass has not been inserted into the constant pool.
@@ -785,17 +786,17 @@
// Either the declared holder was not loaded, or the method could
// not be found. Create a dummy ciMethod to represent the failed
// lookup.
-
- return get_unloaded_method(declared_holder,
- get_symbol(name_sym),
- get_symbol(sig_sym));
+ ciSymbol* name = get_symbol(name_sym);
+ ciSymbol* signature = get_symbol(sig_sym);
+ return get_unloaded_method(declared_holder, name, signature, accessor);
}
// ------------------------------------------------------------------
// ciEnv::get_fake_invokedynamic_method_impl
ciMethod* ciEnv::get_fake_invokedynamic_method_impl(constantPoolHandle cpool,
- int index, Bytecodes::Code bc) {
+ int index, Bytecodes::Code bc,
+ ciInstanceKlass* accessor) {
// Compare the following logic with InterpreterRuntime::resolve_invokedynamic.
assert(bc == Bytecodes::_invokedynamic, "must be invokedynamic");
@@ -807,9 +808,10 @@
// Call site might not be resolved yet. We could create a real invoker method from the
// compiler, but it is simpler to stop the code path here with an unlinked method.
if (!is_resolved) {
- ciInstanceKlass* mh_klass = get_object(SystemDictionary::MethodHandle_klass())->as_instance_klass();
- ciSymbol* sig_sym = get_symbol(cpool->signature_ref_at(index));
- return get_unloaded_method(mh_klass, ciSymbol::invokeExact_name(), sig_sym);
+ ciInstanceKlass* holder = get_object(SystemDictionary::MethodHandle_klass())->as_instance_klass();
+ ciSymbol* name = ciSymbol::invokeExact_name();
+ ciSymbol* signature = get_symbol(cpool->signature_ref_at(index));
+ return get_unloaded_method(holder, name, signature, accessor);
}
// Get the invoker methodOop from the constant pool.
@@ -850,9 +852,9 @@
int index, Bytecodes::Code bc,
ciInstanceKlass* accessor) {
if (bc == Bytecodes::_invokedynamic) {
- GUARDED_VM_ENTRY(return get_fake_invokedynamic_method_impl(cpool, index, bc);)
+ GUARDED_VM_ENTRY(return get_fake_invokedynamic_method_impl(cpool, index, bc, accessor);)
} else {
- GUARDED_VM_ENTRY(return get_method_by_index_impl(cpool, index, bc, accessor);)
+ GUARDED_VM_ENTRY(return get_method_by_index_impl( cpool, index, bc, accessor);)
}
}
--- a/hotspot/src/share/vm/ci/ciEnv.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciEnv.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -153,7 +153,8 @@
int method_index, Bytecodes::Code bc,
ciInstanceKlass* loading_klass);
ciMethod* get_fake_invokedynamic_method_impl(constantPoolHandle cpool,
- int index, Bytecodes::Code bc);
+ int index, Bytecodes::Code bc,
+ ciInstanceKlass* accessor);
// Helper methods
bool check_klass_accessibility(ciKlass* accessing_klass,
@@ -192,13 +193,14 @@
// the result.
ciMethod* get_unloaded_method(ciInstanceKlass* holder,
ciSymbol* name,
- ciSymbol* signature) {
- return _factory->get_unloaded_method(holder, name, signature);
+ ciSymbol* signature,
+ ciInstanceKlass* accessor) {
+ return _factory->get_unloaded_method(holder, name, signature, accessor);
}
// Get a ciKlass representing an unloaded klass.
// Ensures uniqueness of the result.
- ciKlass* get_unloaded_klass(ciKlass* accessing_klass,
+ ciKlass* get_unloaded_klass(ciKlass* accessing_klass,
ciSymbol* name) {
return _factory->get_unloaded_klass(accessing_klass, name, true);
}
@@ -224,7 +226,7 @@
// See if we already have an unloaded klass for the given name
// or return NULL if not.
- ciKlass *check_get_unloaded_klass(ciKlass* accessing_klass, ciSymbol* name) {
+ ciKlass *check_get_unloaded_klass(ciKlass* accessing_klass, ciSymbol* name) {
return _factory->get_unloaded_klass(accessing_klass, name, false);
}
--- a/hotspot/src/share/vm/ci/ciMethod.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -148,21 +148,27 @@
//
// Unloaded method.
ciMethod::ciMethod(ciInstanceKlass* holder,
- ciSymbol* name,
- ciSymbol* signature) : ciObject(ciMethodKlass::make()) {
- // These fields are always filled in.
- _name = name;
- _holder = holder;
- _signature = new (CURRENT_ENV->arena()) ciSignature(_holder, constantPoolHandle(), signature);
- _intrinsic_id = vmIntrinsics::_none;
- _liveness = NULL;
- _can_be_statically_bound = false;
- _method_blocks = NULL;
- _method_data = NULL;
+ ciSymbol* name,
+ ciSymbol* signature,
+ ciInstanceKlass* accessor) :
+ ciObject(ciMethodKlass::make()),
+ _name( name),
+ _holder( holder),
+ _intrinsic_id( vmIntrinsics::_none),
+ _liveness( NULL),
+ _can_be_statically_bound(false),
+ _method_blocks( NULL),
+ _method_data( NULL)
#if defined(COMPILER2) || defined(SHARK)
- _flow = NULL;
- _bcea = NULL;
+ ,
+ _flow( NULL),
+ _bcea( NULL)
#endif // COMPILER2 || SHARK
+{
+ // Usually holder and accessor are the same type but in some cases
+ // the holder has the wrong class loader (e.g. invokedynamic call
+ // sites) so we pass the accessor.
+ _signature = new (CURRENT_ENV->arena()) ciSignature(accessor, constantPoolHandle(), signature);
}
--- a/hotspot/src/share/vm/ci/ciMethod.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciMethod.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -88,7 +88,7 @@
#endif
ciMethod(methodHandle h_m);
- ciMethod(ciInstanceKlass* holder, ciSymbol* name, ciSymbol* signature);
+ ciMethod(ciInstanceKlass* holder, ciSymbol* name, ciSymbol* signature, ciInstanceKlass* accessor);
methodOop get_methodOop() const {
methodOop m = (methodOop)get_oop();
--- a/hotspot/src/share/vm/ci/ciObjectFactory.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciObjectFactory.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -374,20 +374,32 @@
// unloaded method. This may need to change.
ciMethod* ciObjectFactory::get_unloaded_method(ciInstanceKlass* holder,
ciSymbol* name,
- ciSymbol* signature) {
- for (int i=0; i<_unloaded_methods->length(); i++) {
+ ciSymbol* signature,
+ ciInstanceKlass* accessor) {
+ ciSignature* that = NULL;
+ for (int i = 0; i < _unloaded_methods->length(); i++) {
ciMethod* entry = _unloaded_methods->at(i);
if (entry->holder()->equals(holder) &&
entry->name()->equals(name) &&
entry->signature()->as_symbol()->equals(signature)) {
- // We've found a match.
- return entry;
+ // Short-circuit slow resolve.
+ if (entry->signature()->accessing_klass() == accessor) {
+ // We've found a match.
+ return entry;
+ } else {
+ // Lazily create ciSignature
+ if (that == NULL) that = new (arena()) ciSignature(accessor, constantPoolHandle(), signature);
+ if (entry->signature()->equals(that)) {
+ // We've found a match.
+ return entry;
+ }
+ }
}
}
// This is a new unloaded method. Create it and stick it in
// the cache.
- ciMethod* new_method = new (arena()) ciMethod(holder, name, signature);
+ ciMethod* new_method = new (arena()) ciMethod(holder, name, signature, accessor);
init_ident_of(new_method);
_unloaded_methods->append(new_method);
--- a/hotspot/src/share/vm/ci/ciObjectFactory.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciObjectFactory.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -108,7 +108,8 @@
// Get the ciMethod representing an unloaded/unfound method.
ciMethod* get_unloaded_method(ciInstanceKlass* holder,
ciSymbol* name,
- ciSymbol* signature);
+ ciSymbol* signature,
+ ciInstanceKlass* accessor);
// Get a ciKlass representing an unloaded klass.
ciKlass* get_unloaded_klass(ciKlass* accessing_klass,
--- a/hotspot/src/share/vm/ci/ciSignature.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciSignature.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -80,7 +80,7 @@
}
// ------------------------------------------------------------------
-// ciSignature::return_ciType
+// ciSignature::return_type
//
// What is the return type of this signature?
ciType* ciSignature::return_type() const {
@@ -88,7 +88,7 @@
}
// ------------------------------------------------------------------
-// ciSignature::ciType_at
+// ciSignature::type_at
//
// What is the type of the index'th element of this
// signature?
@@ -99,6 +99,24 @@
}
// ------------------------------------------------------------------
+// ciSignature::equals
+//
+// Compare this signature to another one. Signatures with different
+// accessing classes but with signature-types resolved to the same
+// types are defined to be equal.
+bool ciSignature::equals(ciSignature* that) {
+ // Compare signature
+ if (!this->as_symbol()->equals(that->as_symbol())) return false;
+ // Compare all types of the arguments
+ for (int i = 0; i < _count; i++) {
+ if (this->type_at(i) != that->type_at(i)) return false;
+ }
+ // Compare the return type
+ if (this->return_type() != that->return_type()) return false;
+ return true;
+}
+
+// ------------------------------------------------------------------
// ciSignature::print_signature
void ciSignature::print_signature() {
_symbol->print_symbol();
--- a/hotspot/src/share/vm/ci/ciSignature.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/ci/ciSignature.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -43,6 +43,7 @@
int _count;
friend class ciMethod;
+ friend class ciObjectFactory;
ciSignature(ciKlass* accessing_klass, constantPoolHandle cpool, ciSymbol* signature);
@@ -52,6 +53,7 @@
public:
ciSymbol* as_symbol() const { return _symbol; }
+ ciKlass* accessing_klass() const { return _accessing_klass; }
ciType* return_type() const;
ciType* type_at(int index) const;
@@ -59,6 +61,8 @@
int size() const { return _size; }
int count() const { return _count; }
+ bool equals(ciSignature* that);
+
void print_signature();
void print();
};
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -503,12 +503,8 @@
if (SystemDictionary::Class_klass_loaded() && (k->oop_is_instance() || k->oop_is_javaArray())) {
// Allocate mirror (java.lang.Class instance)
Handle mirror = instanceMirrorKlass::cast(SystemDictionary::Class_klass())->allocate_instance(k, CHECK_0);
- // Setup indirections
- mirror->obj_field_put(_klass_offset, k());
- k->set_java_mirror(mirror());
instanceMirrorKlass* mk = instanceMirrorKlass::cast(mirror->klass());
- java_lang_Class::set_oop_size(mirror(), mk->instance_size(k));
java_lang_Class::set_static_oop_field_count(mirror(), mk->compute_static_oop_field_count(mirror()));
// It might also have a component mirror. This mirror must already exist.
@@ -571,9 +567,10 @@
assert(aklass != NULL, "correct bootstrap");
set_array_klass(java_class, aklass);
}
+#ifdef ASSERT
instanceMirrorKlass* mk = instanceMirrorKlass::cast(SystemDictionary::Class_klass());
- java_lang_Class::set_oop_size(java_class, mk->instance_size(oop(NULL)));
- java_lang_Class::set_static_oop_field_count(java_class, 0);
+ assert(java_lang_Class::static_oop_field_count(java_class) == 0, "should have been zeroed by allocation");
+#endif
return java_class;
}
@@ -587,6 +584,12 @@
}
+void java_lang_Class::set_klass(oop java_class, klassOop klass) {
+ assert(java_lang_Class::is_instance(java_class), "must be a Class object");
+ java_class->obj_field_put(_klass_offset, klass);
+}
+
+
void java_lang_Class::print_signature(oop java_class, outputStream* st) {
assert(java_lang_Class::is_instance(java_class), "must be a Class object");
Symbol* name = NULL;
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -188,6 +188,7 @@
static oop create_basic_type_mirror(const char* basic_type_name, BasicType type, TRAPS);
// Conversion
static klassOop as_klassOop(oop java_class);
+ static void set_klass(oop java_class, klassOop klass);
static BasicType as_BasicType(oop java_class, klassOop* reference_klass = NULL);
static BasicType as_BasicType(oop java_class, KlassHandle* reference_klass) {
klassOop refk_oop = NULL;
--- a/hotspot/src/share/vm/code/nmethod.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/code/nmethod.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -50,6 +50,7 @@
// Only bother with this argument setup if dtrace is available
+#ifndef USDT2
HS_DTRACE_PROBE_DECL8(hotspot, compiled__method__load,
const char*, int, const char*, int, const char*, int, void*, size_t);
@@ -69,6 +70,21 @@
signature->bytes(), signature->utf8_length()); \
} \
}
+#else /* USDT2 */
+#define DTRACE_METHOD_UNLOAD_PROBE(method) \
+ { \
+ methodOop m = (method); \
+ if (m != NULL) { \
+ Symbol* klass_name = m->klass_name(); \
+ Symbol* name = m->name(); \
+ Symbol* signature = m->signature(); \
+ HOTSPOT_COMPILED_METHOD_UNLOAD( \
+ (char *) klass_name->bytes(), klass_name->utf8_length(), \
+ (char *) name->bytes(), name->utf8_length(), \
+ (char *) signature->bytes(), signature->utf8_length()); \
+ } \
+ }
+#endif /* USDT2 */
#else // ndef DTRACE_ENABLED
@@ -1473,6 +1489,7 @@
void nmethod::post_compiled_method_load_event() {
methodOop moop = method();
+#ifndef USDT2
HS_DTRACE_PROBE8(hotspot, compiled__method__load,
moop->klass_name()->bytes(),
moop->klass_name()->utf8_length(),
@@ -1481,6 +1498,16 @@
moop->signature()->bytes(),
moop->signature()->utf8_length(),
insts_begin(), insts_size());
+#else /* USDT2 */
+ HOTSPOT_COMPILED_METHOD_LOAD(
+ (char *) moop->klass_name()->bytes(),
+ moop->klass_name()->utf8_length(),
+ (char *) moop->name()->bytes(),
+ moop->name()->utf8_length(),
+ (char *) moop->signature()->bytes(),
+ moop->signature()->utf8_length(),
+ insts_begin(), insts_size());
+#endif /* USDT2 */
if (JvmtiExport::should_post_compiled_method_load() ||
JvmtiExport::should_post_compiled_method_unload()) {
--- a/hotspot/src/share/vm/compiler/compileBroker.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -58,6 +58,7 @@
// Only bother with this argument setup if dtrace is available
+#ifndef USDT2
HS_DTRACE_PROBE_DECL8(hotspot, method__compile__begin,
char*, intptr_t, char*, intptr_t, char*, intptr_t, char*, intptr_t);
HS_DTRACE_PROBE_DECL9(hotspot, method__compile__end,
@@ -89,6 +90,35 @@
signature->bytes(), signature->utf8_length(), (success)); \
}
+#else /* USDT2 */
+
+#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(compiler, method) \
+ { \
+ char* comp_name = (char*)(compiler)->name(); \
+ Symbol* klass_name = (method)->klass_name(); \
+ Symbol* name = (method)->name(); \
+ Symbol* signature = (method)->signature(); \
+ HOTSPOT_METHOD_COMPILE_BEGIN( \
+ comp_name, strlen(comp_name), \
+ (char *) klass_name->bytes(), klass_name->utf8_length(), \
+ (char *) name->bytes(), name->utf8_length(), \
+ (char *) signature->bytes(), signature->utf8_length()); \
+ }
+
+#define DTRACE_METHOD_COMPILE_END_PROBE(compiler, method, success) \
+ { \
+ char* comp_name = (char*)(compiler)->name(); \
+ Symbol* klass_name = (method)->klass_name(); \
+ Symbol* name = (method)->name(); \
+ Symbol* signature = (method)->signature(); \
+ HOTSPOT_METHOD_COMPILE_END( \
+ comp_name, strlen(comp_name), \
+ (char *) klass_name->bytes(), klass_name->utf8_length(), \
+ (char *) name->bytes(), name->utf8_length(), \
+ (char *) signature->bytes(), signature->utf8_length(), (success)); \
+ }
+#endif /* USDT2 */
+
#else // ndef DTRACE_ENABLED
#define DTRACE_METHOD_COMPILE_BEGIN_PROBE(compiler, method)
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -30,11 +30,15 @@
#include "memory/gcLocker.inline.hpp"
#include "runtime/interfaceSupport.hpp"
#include "utilities/dtrace.hpp"
+
+
+#ifndef USDT2
HS_DTRACE_PROBE_DECL(hs_private, cms__initmark__begin);
HS_DTRACE_PROBE_DECL(hs_private, cms__initmark__end);
HS_DTRACE_PROBE_DECL(hs_private, cms__remark__begin);
HS_DTRACE_PROBE_DECL(hs_private, cms__remark__end);
+#endif /* !USDT2 */
//////////////////////////////////////////////////////////
// Methods in abstract class VM_CMS_Operation
@@ -129,7 +133,12 @@
// Nothing to do.
return;
}
+#ifndef USDT2
HS_DTRACE_PROBE(hs_private, cms__initmark__begin);
+#else /* USDT2 */
+ HS_PRIVATE_CMS_INITMARK_BEGIN(
+ );
+#endif /* USDT2 */
GenCollectedHeap* gch = GenCollectedHeap::heap();
GCCauseSetter gccs(gch, GCCause::_cms_initial_mark);
@@ -140,7 +149,12 @@
_collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsInitial);
VM_CMS_Operation::verify_after_gc();
+#ifndef USDT2
HS_DTRACE_PROBE(hs_private, cms__initmark__end);
+#else /* USDT2 */
+ HS_PRIVATE_CMS_INITMARK_END(
+ );
+#endif /* USDT2 */
}
//////////////////////////////////////////////////////////
@@ -151,7 +165,12 @@
// Nothing to do.
return;
}
+#ifndef USDT2
HS_DTRACE_PROBE(hs_private, cms__remark__begin);
+#else /* USDT2 */
+ HS_PRIVATE_CMS_REMARK_BEGIN(
+ );
+#endif /* USDT2 */
GenCollectedHeap* gch = GenCollectedHeap::heap();
GCCauseSetter gccs(gch, GCCause::_cms_final_remark);
@@ -162,7 +181,12 @@
_collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsFinal);
VM_CMS_Operation::verify_after_gc();
+#ifndef USDT2
HS_DTRACE_PROBE(hs_private, cms__remark__end);
+#else /* USDT2 */
+ HS_PRIVATE_CMS_REMARK_END(
+ );
+#endif /* USDT2 */
}
// VM operation to invoke a concurrent collection of a
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -1816,9 +1816,7 @@
// this will also free any regions totally full of garbage objects,
// and sort the regions.
- g1h->g1_policy()->record_concurrent_mark_cleanup_end(
- g1_par_note_end_task.freed_bytes(),
- g1_par_note_end_task.max_live_bytes());
+ g1h->g1_policy()->record_concurrent_mark_cleanup_end();
// Statistics.
double end = os::elapsedTime();
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -215,20 +215,20 @@
gclog_or_tty->print_cr("[GC concurrent-cleanup-start]");
}
- // Now do the remainder of the cleanup operation.
+ // Now do the concurrent cleanup operation.
_cm->completeCleanup();
+
// Notify anyone who's waiting that there are no more free
- // regions coming. We have to do this before we join the STS,
- // otherwise we might deadlock: a GC worker could be blocked
- // waiting for the notification whereas this thread will be
- // blocked for the pause to finish while it's trying to join
- // the STS, which is conditional on the GC workers finishing.
+ // regions coming. We have to do this before we join the STS
+ // (in fact, we should not attempt to join the STS in the
+ // interval between finishing the cleanup pause and clearing
+ // the free_regions_coming flag) otherwise we might deadlock:
+ // a GC worker could be blocked waiting for the notification
+ // whereas this thread will be blocked for the pause to finish
+ // while it's trying to join the STS, which is conditional on
+ // the GC workers finishing.
g1h->reset_free_regions_coming();
- _sts.join();
- g1_policy->record_concurrent_mark_cleanup_completed();
- _sts.leave();
-
double cleanup_end_sec = os::elapsedTime();
if (PrintGC) {
gclog_or_tty->date_stamp(PrintGCDateStamps);
@@ -240,6 +240,36 @@
guarantee(cm()->cleanup_list_is_empty(),
"at this point there should be no regions on the cleanup list");
+ // There is a tricky race before recording that the concurrent
+ // cleanup has completed and a potential Full GC starting around
+ // the same time. We want to make sure that the Full GC calls
+ // abort() on concurrent mark after
+ // record_concurrent_mark_cleanup_completed(), since abort() is
+ // the method that will reset the concurrent mark state. If we
+ // end up calling record_concurrent_mark_cleanup_completed()
+ // after abort() then we might incorrectly undo some of the work
+ // abort() did. Checking the has_aborted() flag after joining
+ // the STS allows the correct ordering of the two methods. There
+ // are two scenarios:
+ //
+ // a) If we reach here before the Full GC, the fact that we have
+ // joined the STS means that the Full GC cannot start until we
+ // leave the STS, so record_concurrent_mark_cleanup_completed()
+ // will complete before abort() is called.
+ //
+ // b) If we reach here during the Full GC, we'll be held up from
+ // joining the STS until the Full GC is done, which means that
+ // abort() will have completed and has_aborted() will return
+ // true to prevent us from calling
+ // record_concurrent_mark_cleanup_completed() (and, in fact, it's
+ // not needed any more as the concurrent mark state has been
+ // already reset).
+ _sts.join();
+ if (!cm()->has_aborted()) {
+ g1_policy->record_concurrent_mark_cleanup_completed();
+ }
+ _sts.leave();
+
if (cm()->has_aborted()) {
if (PrintGC) {
gclog_or_tty->date_stamp(PrintGCDateStamps);
@@ -248,7 +278,7 @@
}
}
- // we now want to allow clearing of the marking bitmap to be
+ // We now want to allow clearing of the marking bitmap to be
// suspended by a collection pause.
_sts.join();
_cm->clearNextBitmap();
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -2011,8 +2011,6 @@
// Perform any initialization actions delegated to the policy.
g1_policy()->init();
- g1_policy()->note_start_of_mark_thread();
-
_refine_cte_cl =
new RefineCardTableEntryClosure(ConcurrentG1RefineThread::sts(),
g1_rem_set(),
@@ -3960,9 +3958,6 @@
// _next_top_at_mark_start == top, _next_marked_bytes == 0
// _next_marked_bytes == next_marked_bytes.
}
-
- // Now make sure the region has the right index in the sorted array.
- g1_policy()->note_change_in_marked_bytes(cur);
}
cur = cur->next_in_collection_set();
}
@@ -5073,7 +5068,7 @@
// Select discovered lists [i, i+stride, i+2*stride,...,limit)
for (int idx = i; idx < limit; idx += stride) {
- DiscoveredList& ref_list = rp->discovered_soft_refs()[idx];
+ DiscoveredList& ref_list = rp->discovered_refs()[idx];
DiscoveredListIterator iter(ref_list, &keep_alive, &always_alive);
while (iter.has_next()) {
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -225,16 +225,12 @@
_recent_CS_bytes_surviving(new TruncatedSeq(NumPrevPausesForHeuristics)),
_recent_avg_pause_time_ratio(0.0),
- _num_markings(0),
- _n_marks(0),
- _n_pauses_at_mark_end(0),
_all_full_gc_times_ms(new NumberSeq()),
// G1PausesBtwnConcMark defaults to -1
// so the hack is to do the cast QQQ FIXME
_pauses_btwn_concurrent_mark((size_t)G1PausesBtwnConcMark),
- _n_marks_since_last_pause(0),
_initiate_conc_mark_if_possible(false),
_during_initial_mark_pause(false),
_should_revert_to_full_young_gcs(false),
@@ -440,6 +436,7 @@
_reserve_regions = 0;
initialize_all();
+ _collectionSetChooser = new CollectionSetChooser();
}
// Increment "i", mod "len"
@@ -921,6 +918,7 @@
// Reset survivors SurvRateGroup.
_survivor_surv_rate_group->reset();
update_young_list_target_length();
+ _collectionSetChooser->updateAfterFullCollection();
}
void G1CollectorPolicy::record_stop_world_start() {
@@ -1029,39 +1027,7 @@
_mark_cleanup_start_sec = os::elapsedTime();
}
-void
-G1CollectorPolicy::record_concurrent_mark_cleanup_end(size_t freed_bytes,
- size_t max_live_bytes) {
- record_concurrent_mark_cleanup_end_work1(freed_bytes, max_live_bytes);
- record_concurrent_mark_cleanup_end_work2();
-}
-
-void
-G1CollectorPolicy::
-record_concurrent_mark_cleanup_end_work1(size_t freed_bytes,
- size_t max_live_bytes) {
- if (_n_marks < 2) {
- _n_marks++;
- }
-}
-
-// The important thing about this is that it includes "os::elapsedTime".
-void G1CollectorPolicy::record_concurrent_mark_cleanup_end_work2() {
- double end_time_sec = os::elapsedTime();
- double elapsed_time_ms = (end_time_sec - _mark_cleanup_start_sec)*1000.0;
- _concurrent_mark_cleanup_times_ms->add(elapsed_time_ms);
- _cur_mark_stop_world_time_ms += elapsed_time_ms;
- _prev_collection_pause_end_ms += elapsed_time_ms;
-
- _mmu_tracker->add_pause(_mark_cleanup_start_sec, end_time_sec, true);
-
- _num_markings++;
- _n_pauses_at_mark_end = _n_pauses;
- _n_marks_since_last_pause++;
-}
-
-void
-G1CollectorPolicy::record_concurrent_mark_cleanup_completed() {
+void G1CollectorPolicy::record_concurrent_mark_cleanup_completed() {
_should_revert_to_full_young_gcs = false;
_last_full_young_gc = true;
_in_marking_window = false;
@@ -1501,11 +1467,9 @@
summary->record_other_time_ms(other_time_ms);
}
for (int i = 0; i < _aux_num; ++i)
- if (_cur_aux_times_set[i])
+ if (_cur_aux_times_set[i]) {
_all_aux_times_ms[i].add(_cur_aux_times_ms[i]);
-
- // Reset marks-between-pauses counter.
- _n_marks_since_last_pause = 0;
+ }
// Update the efficiency-since-mark vars.
double proc_ms = elapsed_ms * (double) _parallel_gc_threads;
@@ -1729,6 +1693,8 @@
double update_rs_time_goal_ms = _mmu_tracker->max_gc_time() * MILLIUNITS * G1RSetUpdatingPauseTimePercent / 100.0;
adjust_concurrent_refinement(update_rs_time, update_rs_processed_buffers, update_rs_time_goal_ms);
// </NEW PREDICTION>
+
+ assert(assertMarkedBytesDataOK(), "Marked regions not OK at pause end.");
}
#define EXT_SIZE_FORMAT "%d%s"
@@ -2156,10 +2122,6 @@
}
}
-void G1CollectorPolicy::note_start_of_mark_thread() {
- _mark_thread_startup_sec = os::elapsedTime();
-}
-
class CountCSClosure: public HeapRegionClosure {
G1CollectorPolicy* _g1_policy;
public:
@@ -2446,7 +2408,7 @@
}
};
-bool G1CollectorPolicy_BestRegionsFirst::assertMarkedBytesDataOK() {
+bool G1CollectorPolicy::assertMarkedBytesDataOK() {
HRSortIndexIsOKClosure cl(_collectionSetChooser);
_g1->heap_region_iterate(&cl);
return true;
@@ -2532,12 +2494,6 @@
}
}
-void
-G1CollectorPolicy_BestRegionsFirst::
-record_collection_pause_start(double start_time_sec, size_t start_used) {
- G1CollectorPolicy::record_collection_pause_start(start_time_sec, start_used);
-}
-
class KnownGarbageClosure: public HeapRegionClosure {
CollectionSetChooser* _hrSorted;
@@ -2645,20 +2601,20 @@
};
void
-G1CollectorPolicy_BestRegionsFirst::
-record_concurrent_mark_cleanup_end(size_t freed_bytes,
- size_t max_live_bytes) {
- double start;
- if (G1PrintParCleanupStats) start = os::elapsedTime();
- record_concurrent_mark_cleanup_end_work1(freed_bytes, max_live_bytes);
+G1CollectorPolicy::record_concurrent_mark_cleanup_end() {
+ double start_sec;
+ if (G1PrintParCleanupStats) {
+ start_sec = os::elapsedTime();
+ }
_collectionSetChooser->clearMarkedHeapRegions();
- double clear_marked_end;
+ double clear_marked_end_sec;
if (G1PrintParCleanupStats) {
- clear_marked_end = os::elapsedTime();
- gclog_or_tty->print_cr(" clear marked regions + work1: %8.3f ms.",
- (clear_marked_end - start)*1000.0);
+ clear_marked_end_sec = os::elapsedTime();
+ gclog_or_tty->print_cr(" clear marked regions: %8.3f ms.",
+ (clear_marked_end_sec - start_sec) * 1000.0);
}
+
if (G1CollectedHeap::use_parallel_gc_threads()) {
const size_t OverpartitionFactor = 4;
const size_t MinWorkUnit = 8;
@@ -2677,27 +2633,25 @@
KnownGarbageClosure knownGarbagecl(_collectionSetChooser);
_g1->heap_region_iterate(&knownGarbagecl);
}
- double known_garbage_end;
+ double known_garbage_end_sec;
if (G1PrintParCleanupStats) {
- known_garbage_end = os::elapsedTime();
+ known_garbage_end_sec = os::elapsedTime();
gclog_or_tty->print_cr(" compute known garbage: %8.3f ms.",
- (known_garbage_end - clear_marked_end)*1000.0);
+ (known_garbage_end_sec - clear_marked_end_sec) * 1000.0);
}
+
_collectionSetChooser->sortMarkedHeapRegions();
- double sort_end;
+ double end_sec = os::elapsedTime();
if (G1PrintParCleanupStats) {
- sort_end = os::elapsedTime();
gclog_or_tty->print_cr(" sorting: %8.3f ms.",
- (sort_end - known_garbage_end)*1000.0);
+ (end_sec - known_garbage_end_sec) * 1000.0);
}
- record_concurrent_mark_cleanup_end_work2();
- double work2_end;
- if (G1PrintParCleanupStats) {
- work2_end = os::elapsedTime();
- gclog_or_tty->print_cr(" work2: %8.3f ms.",
- (work2_end - sort_end)*1000.0);
- }
+ double elapsed_time_ms = (end_sec - _mark_cleanup_start_sec) * 1000.0;
+ _concurrent_mark_cleanup_times_ms->add(elapsed_time_ms);
+ _cur_mark_stop_world_time_ms += elapsed_time_ms;
+ _prev_collection_pause_end_ms += elapsed_time_ms;
+ _mmu_tracker->add_pause(_mark_cleanup_start_sec, end_sec, true);
}
// Add the heap region at the head of the non-incremental collection set
@@ -2912,9 +2866,7 @@
}
#endif // !PRODUCT
-void
-G1CollectorPolicy_BestRegionsFirst::choose_collection_set(
- double target_pause_time_ms) {
+void G1CollectorPolicy::choose_collection_set(double target_pause_time_ms) {
// Set this here - in case we're not doing young collections.
double non_young_start_time_sec = os::elapsedTime();
@@ -3115,14 +3067,3 @@
_recorded_non_young_cset_choice_time_ms =
(non_young_end_time_sec - non_young_start_time_sec) * 1000.0;
}
-
-void G1CollectorPolicy_BestRegionsFirst::record_full_collection_end() {
- G1CollectorPolicy::record_full_collection_end();
- _collectionSetChooser->updateAfterFullCollection();
-}
-
-void G1CollectorPolicy_BestRegionsFirst::
-record_collection_pause_end() {
- G1CollectorPolicy::record_collection_pause_end();
- assert(assertMarkedBytesDataOK(), "Marked regions not OK at pause end.");
-}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -84,7 +84,7 @@
};
class G1CollectorPolicy: public CollectorPolicy {
-protected:
+private:
// The number of pauses during the execution.
long _n_pauses;
@@ -106,10 +106,7 @@
initialize_perm_generation(PermGen::MarkSweepCompact);
}
- virtual size_t default_init_heap_size() {
- // Pick some reasonable default.
- return 8*M;
- }
+ CollectionSetChooser* _collectionSetChooser;
double _cur_collection_start_sec;
size_t _cur_collection_pause_used_at_start_bytes;
@@ -316,7 +313,6 @@
double update_rs_processed_buffers,
double goal_ms);
-protected:
double _pause_time_target_ms;
double _recorded_young_cset_choice_time_ms;
double _recorded_non_young_cset_choice_time_ms;
@@ -554,7 +550,7 @@
return _short_lived_surv_rate_group->accum_surv_rate_pred(age);
}
-protected:
+private:
void print_stats(int level, const char* str, double value);
void print_stats(int level, const char* str, int value);
@@ -588,10 +584,6 @@
// Statistics kept per GC stoppage, pause or full.
TruncatedSeq* _recent_prev_end_times_for_all_gcs_sec;
- // We track markings.
- int _num_markings;
- double _mark_thread_startup_sec; // Time at startup of marking thread
-
// Add a new GC of the given duration and end time to the record.
void update_recent_gc_times(double end_time_sec, double elapsed_ms);
@@ -664,12 +656,6 @@
// young list/collection set).
size_t _inc_cset_predicted_bytes_to_copy;
- // Info about marking.
- int _n_marks; // Sticky at 2, so we know when we've done at least 2.
-
- // The number of collection pauses at the end of the last mark.
- size_t _n_pauses_at_mark_end;
-
// Stash a pointer to the g1 heap.
G1CollectedHeap* _g1;
@@ -737,8 +723,6 @@
// Number of pauses between concurrent marking.
size_t _pauses_btwn_concurrent_mark;
- size_t _n_marks_since_last_pause;
-
// At the end of a pause we check the heap occupancy and we decide
// whether we will start a marking cycle during the next pause. If
// we decide that we want to do that, we will set this parameter to
@@ -810,6 +794,11 @@
bool predict_will_fit(size_t young_length, double base_time_ms,
size_t base_free_regions, double target_pause_time_ms);
+ // Count the number of bytes used in the CS.
+ void count_CS_bytes_used();
+
+ void update_young_list_size_using_newratio(size_t number_of_heap_regions);
+
public:
G1CollectorPolicy();
@@ -836,22 +825,9 @@
// This should be called after the heap is resized.
void record_new_heap_size(size_t new_number_of_regions);
-protected:
-
- // Count the number of bytes used in the CS.
- void count_CS_bytes_used();
-
- // Together these do the base cleanup-recording work. Subclasses might
- // want to put something between them.
- void record_concurrent_mark_cleanup_end_work1(size_t freed_bytes,
- size_t max_live_bytes);
- void record_concurrent_mark_cleanup_end_work2();
-
- void update_young_list_size_using_newratio(size_t number_of_heap_regions);
-
public:
- virtual void init();
+ void init();
// Create jstat counters for the policy.
virtual void initialize_gc_policy_counters();
@@ -876,10 +852,9 @@
// start time, where the given number of bytes were used at the start.
// This may involve changing the desired size of a collection set.
- virtual void record_stop_world_start();
+ void record_stop_world_start();
- virtual void record_collection_pause_start(double start_time_sec,
- size_t start_used);
+ void record_collection_pause_start(double start_time_sec, size_t start_used);
// Must currently be called while the world is stopped.
void record_concurrent_mark_init_end(double
@@ -887,23 +862,22 @@
void record_mark_closure_time(double mark_closure_time_ms);
- virtual void record_concurrent_mark_remark_start();
- virtual void record_concurrent_mark_remark_end();
+ void record_concurrent_mark_remark_start();
+ void record_concurrent_mark_remark_end();
- virtual void record_concurrent_mark_cleanup_start();
- virtual void record_concurrent_mark_cleanup_end(size_t freed_bytes,
- size_t max_live_bytes);
- virtual void record_concurrent_mark_cleanup_completed();
+ void record_concurrent_mark_cleanup_start();
+ void record_concurrent_mark_cleanup_end();
+ void record_concurrent_mark_cleanup_completed();
- virtual void record_concurrent_pause();
- virtual void record_concurrent_pause_end();
+ void record_concurrent_pause();
+ void record_concurrent_pause_end();
- virtual void record_collection_pause_end();
+ void record_collection_pause_end();
void print_heap_transition();
// Record the fact that a full collection occurred.
- virtual void record_full_collection_start();
- virtual void record_full_collection_end();
+ void record_full_collection_start();
+ void record_full_collection_end();
void record_gc_worker_start_time(int worker_i, double ms) {
_par_last_gc_worker_start_times_ms[worker_i] = ms;
@@ -1022,7 +996,7 @@
// Choose a new collection set. Marks the chosen regions as being
// "in_collection_set", and links them together. The head and number of
// the collection set are available via access methods.
- virtual void choose_collection_set(double target_pause_time_ms) = 0;
+ void choose_collection_set(double target_pause_time_ms);
// The head of the list (via "next_in_collection_set()") representing the
// current collection set.
@@ -1107,19 +1081,12 @@
// If an expansion would be appropriate, because recent GC overhead had
// exceeded the desired limit, return an amount to expand by.
- virtual size_t expansion_amount();
-
- // note start of mark thread
- void note_start_of_mark_thread();
-
- // The marked bytes of the "r" has changed; reclassify it's desirability
- // for marking. Also asserts that "r" is eligible for a CS.
- virtual void note_change_in_marked_bytes(HeapRegion* r) = 0;
+ size_t expansion_amount();
#ifndef PRODUCT
// Check any appropriate marked bytes info, asserting false if
// something's wrong, else returning "true".
- virtual bool assertMarkedBytesDataOK() = 0;
+ bool assertMarkedBytesDataOK();
#endif
// Print tracing information.
@@ -1182,10 +1149,10 @@
return ret;
}
+private:
//
// Survivor regions policy.
//
-protected:
// Current tenuring threshold, set to 0 if the collector reaches the
// maximum amount of suvivors regions.
@@ -1265,51 +1232,6 @@
};
-// This encapsulates a particular strategy for a g1 Collector.
-//
-// Start a concurrent mark when our heap size is n bytes
-// greater then our heap size was at the last concurrent
-// mark. Where n is a function of the CMSTriggerRatio
-// and the MinHeapFreeRatio.
-//
-// Start a g1 collection pause when we have allocated the
-// average number of bytes currently being freed in
-// a collection, but only if it is at least one region
-// full
-//
-// Resize Heap based on desired
-// allocation space, where desired allocation space is
-// a function of survival rate and desired future to size.
-//
-// Choose collection set by first picking all older regions
-// which have a survival rate which beats our projected young
-// survival rate. Then fill out the number of needed regions
-// with young regions.
-
-class G1CollectorPolicy_BestRegionsFirst: public G1CollectorPolicy {
- CollectionSetChooser* _collectionSetChooser;
-
- virtual void choose_collection_set(double target_pause_time_ms);
- virtual void record_collection_pause_start(double start_time_sec,
- size_t start_used);
- virtual void record_concurrent_mark_cleanup_end(size_t freed_bytes,
- size_t max_live_bytes);
- virtual void record_full_collection_end();
-
-public:
- G1CollectorPolicy_BestRegionsFirst() {
- _collectionSetChooser = new CollectionSetChooser();
- }
- void record_collection_pause_end();
- // This is not needed any more, after the CSet choosing code was
- // changed to use the pause prediction work. But let's leave the
- // hook in just in case.
- void note_change_in_marked_bytes(HeapRegion* r) { }
-#ifndef PRODUCT
- bool assertMarkedBytesDataOK();
-#endif
-};
-
// This should move to some place more general...
// If we have "n" measurements, and we've kept track of their "sum" and the
--- a/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -40,20 +40,32 @@
#include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
#endif
+#ifndef USDT2
HS_DTRACE_PROBE_DECL1(hotspot, gc__begin, bool);
HS_DTRACE_PROBE_DECL(hotspot, gc__end);
+#endif /* !USDT2 */
// The same dtrace probe can't be inserted in two different files, so we
// have to call it here, so it's only in one file. Can't create new probes
// for the other file anymore. The dtrace probes have to remain stable.
void VM_GC_Operation::notify_gc_begin(bool full) {
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot, gc__begin, full);
HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
+#else /* USDT2 */
+ HOTSPOT_GC_BEGIN(
+ full);
+#endif /* USDT2 */
}
void VM_GC_Operation::notify_gc_end() {
+#ifndef USDT2
HS_DTRACE_PROBE(hotspot, gc__end);
HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
+#else /* USDT2 */
+ HOTSPOT_GC_END(
+);
+#endif /* USDT2 */
}
void VM_GC_Operation::acquire_pending_list_lock() {
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -28,6 +28,7 @@
#include "gc_interface/collectedHeap.hpp"
#include "gc_interface/collectedHeap.inline.hpp"
#include "oops/oop.inline.hpp"
+#include "oops/instanceMirrorKlass.hpp"
#include "runtime/init.hpp"
#include "services/heapDumper.hpp"
#ifdef TARGET_OS_FAMILY_linux
@@ -436,3 +437,37 @@
inspector.doit();
}
}
+
+oop CollectedHeap::Class_obj_allocate(KlassHandle klass, int size, KlassHandle real_klass, TRAPS) {
+ debug_only(check_for_valid_allocation_state());
+ assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
+ assert(size >= 0, "int won't convert to size_t");
+ HeapWord* obj;
+ if (JavaObjectsInPerm) {
+ obj = common_permanent_mem_allocate_init(size, CHECK_NULL);
+ } else {
+ assert(ScavengeRootsInCode > 0, "must be");
+ obj = common_mem_allocate_init(size, CHECK_NULL);
+ }
+ post_allocation_setup_common(klass, obj, size);
+ assert(Universe::is_bootstrapping() ||
+ !((oop)obj)->blueprint()->oop_is_array(), "must not be an array");
+ NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
+ oop mirror = (oop)obj;
+
+ java_lang_Class::set_oop_size(mirror, size);
+
+ // Setup indirections
+ if (!real_klass.is_null()) {
+ java_lang_Class::set_klass(mirror, real_klass());
+ real_klass->set_java_mirror(mirror);
+ }
+
+ instanceMirrorKlass* mk = instanceMirrorKlass::cast(mirror->klass());
+ assert(size == mk->instance_size(real_klass), "should have been set");
+
+ // notify jvmti and dtrace
+ post_allocation_notify(klass, (oop)obj);
+
+ return mirror;
+}
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -319,6 +319,9 @@
// VM (then terminate).
virtual void preload_and_dump(TRAPS) { ShouldNotReachHere(); }
+ // Allocate and initialize instances of Class
+ static oop Class_obj_allocate(KlassHandle klass, int size, KlassHandle real_klass, TRAPS);
+
// General obj/array allocation facilities.
inline static oop obj_allocate(KlassHandle klass, int size, TRAPS);
inline static oop array_allocate(KlassHandle klass, int size, int length, TRAPS);
--- a/hotspot/src/share/vm/memory/referenceProcessor.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/memory/referenceProcessor.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -105,19 +105,22 @@
_discovery_is_mt = mt_discovery;
_num_q = MAX2(1, mt_processing_degree);
_max_num_q = MAX2(_num_q, mt_discovery_degree);
- _discoveredSoftRefs = NEW_C_HEAP_ARRAY(DiscoveredList,
+ _discovered_refs = NEW_C_HEAP_ARRAY(DiscoveredList,
_max_num_q * number_of_subclasses_of_ref());
- if (_discoveredSoftRefs == NULL) {
+ if (_discovered_refs == NULL) {
vm_exit_during_initialization("Could not allocated RefProc Array");
}
+ _discoveredSoftRefs = &_discovered_refs[0];
_discoveredWeakRefs = &_discoveredSoftRefs[_max_num_q];
_discoveredFinalRefs = &_discoveredWeakRefs[_max_num_q];
_discoveredPhantomRefs = &_discoveredFinalRefs[_max_num_q];
- // Initialized all entries to NULL
+
+ // Initialize all entries to NULL
for (int i = 0; i < _max_num_q * number_of_subclasses_of_ref(); i++) {
- _discoveredSoftRefs[i].set_head(NULL);
- _discoveredSoftRefs[i].set_length(0);
+ _discovered_refs[i].set_head(NULL);
+ _discovered_refs[i].set_length(0);
}
+
// If we do barriers, cache a copy of the barrier set.
if (discovered_list_needs_barrier) {
_bs = Universe::heap()->barrier_set();
@@ -129,7 +132,7 @@
void ReferenceProcessor::verify_no_references_recorded() {
guarantee(!_discovering_refs, "Discovering refs?");
for (int i = 0; i < _max_num_q * number_of_subclasses_of_ref(); i++) {
- guarantee(_discoveredSoftRefs[i].is_empty(),
+ guarantee(_discovered_refs[i].is_empty(),
"Found non-empty discovered list");
}
}
@@ -138,9 +141,9 @@
void ReferenceProcessor::weak_oops_do(OopClosure* f) {
for (int i = 0; i < _max_num_q * number_of_subclasses_of_ref(); i++) {
if (UseCompressedOops) {
- f->do_oop((narrowOop*)_discoveredSoftRefs[i].adr_head());
+ f->do_oop((narrowOop*)_discovered_refs[i].adr_head());
} else {
- f->do_oop((oop*)_discoveredSoftRefs[i].adr_head());
+ f->do_oop((oop*)_discovered_refs[i].adr_head());
}
}
}
@@ -423,15 +426,15 @@
AbstractRefProcTaskExecutor* task_executor) {
if (_processing_is_mt && task_executor != NULL) {
// Parallel code
- RefProcEnqueueTask tsk(*this, _discoveredSoftRefs,
+ RefProcEnqueueTask tsk(*this, _discovered_refs,
pending_list_addr, _max_num_q);
task_executor->execute(tsk);
} else {
// Serial code: call the parent class's implementation
for (int i = 0; i < _max_num_q * number_of_subclasses_of_ref(); i++) {
- enqueue_discovered_reflist(_discoveredSoftRefs[i], pending_list_addr);
- _discoveredSoftRefs[i].set_head(NULL);
- _discoveredSoftRefs[i].set_length(0);
+ enqueue_discovered_reflist(_discovered_refs[i], pending_list_addr);
+ _discovered_refs[i].set_head(NULL);
+ _discovered_refs[i].set_length(0);
}
}
}
@@ -691,7 +694,7 @@
if (TraceReferenceGC && PrintGCDetails && ((i % _max_num_q) == 0)) {
gclog_or_tty->print_cr("\nAbandoning %s discovered list", list_name(i));
}
- abandon_partial_discovered_list(_discoveredSoftRefs[i]);
+ abandon_partial_discovered_list(_discovered_refs[i]);
}
}
@@ -952,7 +955,7 @@
"\nScrubbing %s discovered list of Null referents",
list_name(i));
}
- clean_up_discovered_reflist(_discoveredSoftRefs[i]);
+ clean_up_discovered_reflist(_discovered_refs[i]);
}
}
@@ -1402,7 +1405,7 @@
void ReferenceProcessor::clear_discovered_references() {
guarantee(!_discovering_refs, "Discovering refs?");
for (int i = 0; i < _max_num_q * number_of_subclasses_of_ref(); i++) {
- clear_discovered_references(_discoveredSoftRefs[i]);
+ clear_discovered_references(_discovered_refs[i]);
}
}
--- a/hotspot/src/share/vm/memory/referenceProcessor.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/memory/referenceProcessor.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -255,7 +255,11 @@
int _num_q;
// The maximum MT'ness degree of the queues below
int _max_num_q;
- // Arrays of lists of oops, one per thread
+
+ // Master array of discovered oops
+ DiscoveredList* _discovered_refs;
+
+ // Arrays of lists of oops, one per thread (pointers into master array above)
DiscoveredList* _discoveredSoftRefs;
DiscoveredList* _discoveredWeakRefs;
DiscoveredList* _discoveredFinalRefs;
@@ -267,7 +271,8 @@
int num_q() { return _num_q; }
int max_num_q() { return _max_num_q; }
void set_active_mt_degree(int v) { _num_q = v; }
- DiscoveredList* discovered_soft_refs() { return _discoveredSoftRefs; }
+
+ DiscoveredList* discovered_refs() { return _discovered_refs; }
ReferencePolicy* setup_policy(bool always_clear) {
_current_soft_ref_policy = always_clear ?
@@ -411,6 +416,7 @@
// constructor
ReferenceProcessor():
_span((HeapWord*)NULL, (HeapWord*)NULL),
+ _discovered_refs(NULL),
_discoveredSoftRefs(NULL), _discoveredWeakRefs(NULL),
_discoveredFinalRefs(NULL), _discoveredPhantomRefs(NULL),
_discovering_refs(false),
--- a/hotspot/src/share/vm/memory/universe.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/memory/universe.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -893,7 +893,7 @@
} else if (UseG1GC) {
#ifndef SERIALGC
- G1CollectorPolicy* g1p = new G1CollectorPolicy_BestRegionsFirst();
+ G1CollectorPolicy* g1p = new G1CollectorPolicy();
G1CollectedHeap* g1h = new G1CollectedHeap(g1p);
Universe::_collectedHeap = g1h;
#else // SERIALGC
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -80,6 +80,8 @@
#ifdef DTRACE_ENABLED
+#ifndef USDT2
+
HS_DTRACE_PROBE_DECL4(hotspot, class__initialization__required,
char*, intptr_t, oop, intptr_t);
HS_DTRACE_PROBE_DECL5(hotspot, class__initialization__recursive,
@@ -122,6 +124,42 @@
HS_DTRACE_PROBE5(hotspot, class__initialization__##type, \
data, len, (clss)->class_loader(), thread_type, wait); \
}
+#else /* USDT2 */
+
+#define HOTSPOT_CLASS_INITIALIZATION_required HOTSPOT_CLASS_INITIALIZATION_REQUIRED
+#define HOTSPOT_CLASS_INITIALIZATION_recursive HOTSPOT_CLASS_INITIALIZATION_RECURSIVE
+#define HOTSPOT_CLASS_INITIALIZATION_concurrent HOTSPOT_CLASS_INITIALIZATION_CONCURRENT
+#define HOTSPOT_CLASS_INITIALIZATION_erroneous HOTSPOT_CLASS_INITIALIZATION_ERRONEOUS
+#define HOTSPOT_CLASS_INITIALIZATION_super__failed HOTSPOT_CLASS_INITIALIZATION_SUPER_FAILED
+#define HOTSPOT_CLASS_INITIALIZATION_clinit HOTSPOT_CLASS_INITIALIZATION_CLINIT
+#define HOTSPOT_CLASS_INITIALIZATION_error HOTSPOT_CLASS_INITIALIZATION_ERROR
+#define HOTSPOT_CLASS_INITIALIZATION_end HOTSPOT_CLASS_INITIALIZATION_END
+#define DTRACE_CLASSINIT_PROBE(type, clss, thread_type) \
+ { \
+ char* data = NULL; \
+ int len = 0; \
+ Symbol* name = (clss)->name(); \
+ if (name != NULL) { \
+ data = (char*)name->bytes(); \
+ len = name->utf8_length(); \
+ } \
+ HOTSPOT_CLASS_INITIALIZATION_##type( \
+ data, len, (clss)->class_loader(), thread_type); \
+ }
+
+#define DTRACE_CLASSINIT_PROBE_WAIT(type, clss, thread_type, wait) \
+ { \
+ char* data = NULL; \
+ int len = 0; \
+ Symbol* name = (clss)->name(); \
+ if (name != NULL) { \
+ data = (char*)name->bytes(); \
+ len = name->utf8_length(); \
+ } \
+ HOTSPOT_CLASS_INITIALIZATION_##type( \
+ data, len, (clss)->class_loader(), thread_type, wait); \
+ }
+#endif /* USDT2 */
#else // ndef DTRACE_ENABLED
--- a/hotspot/src/share/vm/oops/instanceMirrorKlass.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/oops/instanceMirrorKlass.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -288,15 +288,7 @@
// Query before forming handle.
int size = instance_size(k);
KlassHandle h_k(THREAD, as_klassOop());
- instanceOop i;
-
- if (JavaObjectsInPerm) {
- i = (instanceOop) CollectedHeap::permanent_obj_allocate(h_k, size, CHECK_NULL);
- } else {
- assert(ScavengeRootsInCode > 0, "must be");
- i = (instanceOop) CollectedHeap::obj_allocate(h_k, size, CHECK_NULL);
- }
-
+ instanceOop i = (instanceOop) CollectedHeap::Class_obj_allocate(h_k, size, k, CHECK_NULL);
return i;
}
--- a/hotspot/src/share/vm/opto/connode.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/opto/connode.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -721,12 +721,7 @@
if( t == Type::TOP ) return Type::TOP;
if( t == Type::FLOAT ) return Type::DOUBLE;
const TypeF *tf = t->is_float_constant();
-#ifndef IA64
return TypeD::make( (double)tf->getf() );
-#else
- float x = tf->getf();
- return TypeD::make( (x == 0.0f) ? (double)x : (double)x + ia64_double_zero );
-#endif
}
//=============================================================================
--- a/hotspot/src/share/vm/opto/runtime.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/opto/runtime.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -997,10 +997,13 @@
force_unwind ? NULL : nm->handler_for_exception_and_pc(exception, pc);
if (handler_address == NULL) {
+ Handle original_exception(thread, exception());
handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true);
assert (handler_address != NULL, "must have compiled handler");
- // Update the exception cache only when the unwind was not forced.
- if (!force_unwind) {
+ // Update the exception cache only when the unwind was not forced
+ // and there didn't happen another exception during the computation of the
+ // compiled exception handler.
+ if (!force_unwind && original_exception() == exception()) {
nm->add_handler_for_exception_and_pc(exception,pc,handler_address);
}
} else {
--- a/hotspot/src/share/vm/prims/jni.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/prims/jni.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -110,6 +110,7 @@
// return_value = 5;
// return return_value;
// JNI_END
+#ifndef USDT2
#define DT_RETURN_MARK_DECL(name, type) \
HS_DTRACE_PROBE_DECL1(hotspot_jni, name##__return, type); \
DTRACE_ONLY( \
@@ -134,6 +135,30 @@
} \
)
+#else /* USDT2 */
+
+#define DT_RETURN_MARK_DECL(name, type, probe) \
+ DTRACE_ONLY( \
+ class DTraceReturnProbeMark_##name { \
+ public: \
+ const type& _ret_ref; \
+ DTraceReturnProbeMark_##name(const type& v) : _ret_ref(v) {} \
+ ~DTraceReturnProbeMark_##name() { \
+ probe; \
+ } \
+ } \
+ )
+// Void functions are simpler since there's no return value
+#define DT_VOID_RETURN_MARK_DECL(name, probe) \
+ DTRACE_ONLY( \
+ class DTraceReturnProbeMark_##name { \
+ public: \
+ ~DTraceReturnProbeMark_##name() { \
+ probe; \
+ } \
+ } \
+ )
+#endif /* USDT2 */
// Place these macros in the function to mark the return. Non-void
// functions need the type and address of the return value.
@@ -162,9 +187,15 @@
// Choose DT_RETURN_MARK macros based on the type: float/double -> void
// (dtrace doesn't do FP yet)
+#ifndef USDT2
#define DT_RETURN_MARK_DECL_FOR(TypeName, name, type) \
FP_SELECT(TypeName, \
DT_RETURN_MARK_DECL(name, type), DT_VOID_RETURN_MARK_DECL(name) )
+#else /* USDT2 */
+#define DT_RETURN_MARK_DECL_FOR(TypeName, name, type, probe) \
+ FP_SELECT(TypeName, \
+ DT_RETURN_MARK_DECL(name, type, probe), DT_VOID_RETURN_MARK_DECL(name, probe) )
+#endif /* USDT2 */
#define DT_RETURN_MARK_FOR(TypeName, name, type, ref) \
FP_SELECT(TypeName, \
DT_RETURN_MARK(name, type, ref), DT_VOID_RETURN_MARK(name) )
@@ -323,14 +354,24 @@
// Implementation of JNI entries
+#ifndef USDT2
DT_RETURN_MARK_DECL(DefineClass, jclass);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(DefineClass, jclass
+ , HOTSPOT_JNI_DEFINECLASS_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jclass, jni_DefineClass(JNIEnv *env, const char *name, jobject loaderRef,
const jbyte *buf, jsize bufLen))
JNIWrapper("DefineClass");
+#ifndef USDT2
DTRACE_PROBE5(hotspot_jni, DefineClass__entry,
env, name, loaderRef, buf, bufLen);
+#else /* USDT2 */
+ HOTSPOT_JNI_DEFINECLASS_ENTRY(
+ env, (char*) name, loaderRef, (char*) buf, bufLen);
+#endif /* USDT2 */
jclass cls = NULL;
DT_RETURN_MARK(DefineClass, jclass, (const jclass&)cls);
@@ -376,11 +417,21 @@
static bool first_time_FindClass = true;
+#ifndef USDT2
DT_RETURN_MARK_DECL(FindClass, jclass);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(FindClass, jclass
+ , HOTSPOT_JNI_FINDCLASS_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jclass, jni_FindClass(JNIEnv *env, const char *name))
JNIWrapper("FindClass");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, FindClass__entry, env, name);
+#else /* USDT2 */
+ HOTSPOT_JNI_FINDCLASS_ENTRY(
+ env, (char *)name);
+#endif /* USDT2 */
jclass result = NULL;
DT_RETURN_MARK(FindClass, jclass, (const jclass&)result);
@@ -444,11 +495,21 @@
return result;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(FromReflectedMethod, jmethodID);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(FromReflectedMethod, jmethodID
+ , HOTSPOT_JNI_FROMREFLECTEDMETHOD_RETURN((uintptr_t)_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jmethodID, jni_FromReflectedMethod(JNIEnv *env, jobject method))
JNIWrapper("FromReflectedMethod");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, FromReflectedMethod__entry, env, method);
+#else /* USDT2 */
+ HOTSPOT_JNI_FROMREFLECTEDMETHOD_ENTRY(
+ env, method);
+#endif /* USDT2 */
jmethodID ret = NULL;
DT_RETURN_MARK(FromReflectedMethod, jmethodID, (const jmethodID&)ret);
@@ -475,11 +536,21 @@
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(FromReflectedField, jfieldID);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(FromReflectedField, jfieldID
+ , HOTSPOT_JNI_FROMREFLECTEDFIELD_RETURN((uintptr_t)_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jfieldID, jni_FromReflectedField(JNIEnv *env, jobject field))
JNIWrapper("FromReflectedField");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, FromReflectedField__entry, env, field);
+#else /* USDT2 */
+ HOTSPOT_JNI_FROMREFLECTEDFIELD_ENTRY(
+ env, field);
+#endif /* USDT2 */
jfieldID ret = NULL;
DT_RETURN_MARK(FromReflectedField, jfieldID, (const jfieldID&)ret);
@@ -514,11 +585,21 @@
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(ToReflectedMethod, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(ToReflectedMethod, jobject
+ , HOTSPOT_JNI_TOREFLECTEDMETHOD_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_ToReflectedMethod(JNIEnv *env, jclass cls, jmethodID method_id, jboolean isStatic))
JNIWrapper("ToReflectedMethod");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, ToReflectedMethod__entry, env, cls, method_id, isStatic);
+#else /* USDT2 */
+ HOTSPOT_JNI_TOREFLECTEDMETHOD_ENTRY(
+ env, cls, (uintptr_t) method_id, isStatic);
+#endif /* USDT2 */
jobject ret = NULL;
DT_RETURN_MARK(ToReflectedMethod, jobject, (const jobject&)ret);
@@ -534,11 +615,21 @@
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetSuperclass, jclass);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetSuperclass, jclass
+ , HOTSPOT_JNI_GETSUPERCLASS_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jclass, jni_GetSuperclass(JNIEnv *env, jclass sub))
JNIWrapper("GetSuperclass");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetSuperclass__entry, env, sub);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSUPERCLASS_ENTRY(
+ env, sub);
+#endif /* USDT2 */
jclass obj = NULL;
DT_RETURN_MARK(GetSuperclass, jclass, (const jclass&)obj);
@@ -567,13 +658,23 @@
JNI_QUICK_ENTRY(jboolean, jni_IsAssignableFrom(JNIEnv *env, jclass sub, jclass super))
JNIWrapper("IsSubclassOf");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, IsAssignableFrom__entry, env, sub, super);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISASSIGNABLEFROM_ENTRY(
+ env, sub, super);
+#endif /* USDT2 */
oop sub_mirror = JNIHandles::resolve_non_null(sub);
oop super_mirror = JNIHandles::resolve_non_null(super);
if (java_lang_Class::is_primitive(sub_mirror) ||
java_lang_Class::is_primitive(super_mirror)) {
jboolean ret = (sub_mirror == super_mirror);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, IsAssignableFrom__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISASSIGNABLEFROM_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
}
klassOop sub_klass = java_lang_Class::as_klassOop(sub_mirror);
@@ -581,15 +682,30 @@
assert(sub_klass != NULL && super_klass != NULL, "invalid arguments to jni_IsAssignableFrom");
jboolean ret = Klass::cast(sub_klass)->is_subtype_of(super_klass) ?
JNI_TRUE : JNI_FALSE;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, IsAssignableFrom__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISASSIGNABLEFROM_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(Throw, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(Throw, jint
+ , HOTSPOT_JNI_THROW_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jint, jni_Throw(JNIEnv *env, jthrowable obj))
JNIWrapper("Throw");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, Throw__entry, env, obj);
+#else /* USDT2 */
+ HOTSPOT_JNI_THROW_ENTRY(
+ env, obj);
+#endif /* USDT2 */
jint ret = JNI_OK;
DT_RETURN_MARK(Throw, jint, (const jint&)ret);
@@ -597,11 +713,21 @@
ShouldNotReachHere();
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(ThrowNew, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(ThrowNew, jint
+ , HOTSPOT_JNI_THROWNEW_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jint, jni_ThrowNew(JNIEnv *env, jclass clazz, const char *message))
JNIWrapper("ThrowNew");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, ThrowNew__entry, env, clazz, message);
+#else /* USDT2 */
+ HOTSPOT_JNI_THROWNEW_ENTRY(
+ env, clazz, (char *) message);
+#endif /* USDT2 */
jint ret = JNI_OK;
DT_RETURN_MARK(ThrowNew, jint, (const jint&)ret);
@@ -630,18 +756,33 @@
JNI_ENTRY_NO_PRESERVE(jthrowable, jni_ExceptionOccurred(JNIEnv *env))
JNIWrapper("ExceptionOccurred");
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, ExceptionOccurred__entry, env);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONOCCURRED_ENTRY(
+ env);
+#endif /* USDT2 */
jni_check_async_exceptions(thread);
oop exception = thread->pending_exception();
jthrowable ret = (jthrowable) JNIHandles::make_local(env, exception);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, ExceptionOccurred__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONOCCURRED_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_ENTRY_NO_PRESERVE(void, jni_ExceptionDescribe(JNIEnv *env))
JNIWrapper("ExceptionDescribe");
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, ExceptionDescribe__entry, env);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONDESCRIBE_ENTRY(
+ env);
+#endif /* USDT2 */
if (thread->has_pending_exception()) {
Handle ex(thread, thread->pending_exception());
thread->clear_pending_exception();
@@ -677,13 +818,23 @@
}
}
}
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, ExceptionDescribe__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONDESCRIBE_RETURN(
+ );
+#endif /* USDT2 */
JNI_END
JNI_QUICK_ENTRY(void, jni_ExceptionClear(JNIEnv *env))
JNIWrapper("ExceptionClear");
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, ExceptionClear__entry, env);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONCLEAR_ENTRY(
+ env);
+#endif /* USDT2 */
// The jni code might be using this API to clear java thrown exception.
// So just mark jvmti thread exception state as exception caught.
@@ -692,13 +843,23 @@
state->set_exception_caught();
}
thread->clear_pending_exception();
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, ExceptionClear__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONCLEAR_RETURN(
+ );
+#endif /* USDT2 */
JNI_END
JNI_ENTRY(void, jni_FatalError(JNIEnv *env, const char *msg))
JNIWrapper("FatalError");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, FatalError__entry, env, msg);
+#else /* USDT2 */
+ HOTSPOT_JNI_FATALERROR_ENTRY(
+ env, (char *) msg);
+#endif /* USDT2 */
tty->print_cr("FATAL ERROR in native method: %s", msg);
thread->print_stack();
os::abort(); // Dump core and abort
@@ -707,10 +868,20 @@
JNI_ENTRY(jint, jni_PushLocalFrame(JNIEnv *env, jint capacity))
JNIWrapper("PushLocalFrame");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, PushLocalFrame__entry, env, capacity);
+#else /* USDT2 */
+ HOTSPOT_JNI_PUSHLOCALFRAME_ENTRY(
+ env, capacity);
+#endif /* USDT2 */
//%note jni_11
if (capacity < 0 && capacity > MAX_REASONABLE_LOCAL_CAPACITY) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, PushLocalFrame__return, JNI_ERR);
+#else /* USDT2 */
+ HOTSPOT_JNI_PUSHLOCALFRAME_RETURN(
+ (uint32_t)JNI_ERR);
+#endif /* USDT2 */
return JNI_ERR;
}
JNIHandleBlock* old_handles = thread->active_handles();
@@ -719,14 +890,24 @@
new_handles->set_pop_frame_link(old_handles);
thread->set_active_handles(new_handles);
jint ret = JNI_OK;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, PushLocalFrame__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_PUSHLOCALFRAME_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_ENTRY(jobject, jni_PopLocalFrame(JNIEnv *env, jobject result))
JNIWrapper("PopLocalFrame");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, PopLocalFrame__entry, env, result);
+#else /* USDT2 */
+ HOTSPOT_JNI_POPLOCALFRAME_ENTRY(
+ env, result);
+#endif /* USDT2 */
//%note jni_11
Handle result_handle(thread, JNIHandles::resolve(result));
JNIHandleBlock* old_handles = thread->active_handles();
@@ -741,71 +922,141 @@
JNIHandleBlock::release_block(old_handles, thread); // may block
result = JNIHandles::make_local(thread, result_handle());
}
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, PopLocalFrame__return, result);
+#else /* USDT2 */
+ HOTSPOT_JNI_POPLOCALFRAME_RETURN(
+ result);
+#endif /* USDT2 */
return result;
JNI_END
JNI_ENTRY(jobject, jni_NewGlobalRef(JNIEnv *env, jobject ref))
JNIWrapper("NewGlobalRef");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, NewGlobalRef__entry, env, ref);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWGLOBALREF_ENTRY(
+ env, ref);
+#endif /* USDT2 */
Handle ref_handle(thread, JNIHandles::resolve(ref));
jobject ret = JNIHandles::make_global(ref_handle);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, NewGlobalRef__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWGLOBALREF_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
// Must be JNI_ENTRY (with HandleMark)
JNI_ENTRY_NO_PRESERVE(void, jni_DeleteGlobalRef(JNIEnv *env, jobject ref))
JNIWrapper("DeleteGlobalRef");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, DeleteGlobalRef__entry, env, ref);
+#else /* USDT2 */
+ HOTSPOT_JNI_DELETEGLOBALREF_ENTRY(
+ env, ref);
+#endif /* USDT2 */
JNIHandles::destroy_global(ref);
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, DeleteGlobalRef__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_DELETEGLOBALREF_RETURN(
+ );
+#endif /* USDT2 */
JNI_END
JNI_QUICK_ENTRY(void, jni_DeleteLocalRef(JNIEnv *env, jobject obj))
JNIWrapper("DeleteLocalRef");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, DeleteLocalRef__entry, env, obj);
+#else /* USDT2 */
+ HOTSPOT_JNI_DELETELOCALREF_ENTRY(
+ env, obj);
+#endif /* USDT2 */
JNIHandles::destroy_local(obj);
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, DeleteLocalRef__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_DELETELOCALREF_RETURN(
+ );
+#endif /* USDT2 */
JNI_END
JNI_QUICK_ENTRY(jboolean, jni_IsSameObject(JNIEnv *env, jobject r1, jobject r2))
JNIWrapper("IsSameObject");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, IsSameObject__entry, env, r1, r2);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISSAMEOBJECT_ENTRY(
+ env, r1, r2);
+#endif /* USDT2 */
oop a = JNIHandles::resolve(r1);
oop b = JNIHandles::resolve(r2);
jboolean ret = (a == b) ? JNI_TRUE : JNI_FALSE;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, IsSameObject__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISSAMEOBJECT_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_ENTRY(jobject, jni_NewLocalRef(JNIEnv *env, jobject ref))
JNIWrapper("NewLocalRef");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, NewLocalRef__entry, env, ref);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWLOCALREF_ENTRY(
+ env, ref);
+#endif /* USDT2 */
jobject ret = JNIHandles::make_local(env, JNIHandles::resolve(ref));
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, NewLocalRef__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWLOCALREF_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_LEAF(jint, jni_EnsureLocalCapacity(JNIEnv *env, jint capacity))
JNIWrapper("EnsureLocalCapacity");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, EnsureLocalCapacity__entry, env, capacity);
+#else /* USDT2 */
+ HOTSPOT_JNI_ENSURELOCALCAPACITY_ENTRY(
+ env, capacity);
+#endif /* USDT2 */
jint ret;
if (capacity >= 0 && capacity <= MAX_REASONABLE_LOCAL_CAPACITY) {
ret = JNI_OK;
} else {
ret = JNI_ERR;
}
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, EnsureLocalCapacity__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ENSURELOCALCAPACITY_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
// Return the Handle Type
JNI_LEAF(jobjectRefType, jni_GetObjectRefType(JNIEnv *env, jobject obj))
JNIWrapper("GetObjectRefType");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetObjectRefType__entry, env, obj);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETOBJECTREFTYPE_ENTRY(
+ env, obj);
+#endif /* USDT2 */
jobjectRefType ret;
if (JNIHandles::is_local_handle(thread, obj) ||
JNIHandles::is_frame_handle(thread, obj))
@@ -816,7 +1067,12 @@
ret = JNIWeakGlobalRefType;
else
ret = JNIInvalidRefType;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetObjectRefType__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETOBJECTREFTYPE_RETURN(
+ (void *) ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -1167,12 +1423,22 @@
return ih;
}
+#ifndef USDT2
DT_RETURN_MARK_DECL(AllocObject, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(AllocObject, jobject
+ , HOTSPOT_JNI_ALLOCOBJECT_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_AllocObject(JNIEnv *env, jclass clazz))
JNIWrapper("AllocObject");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, AllocObject__entry, env, clazz);
+#else /* USDT2 */
+ HOTSPOT_JNI_ALLOCOBJECT_ENTRY(
+ env, clazz);
+#endif /* USDT2 */
jobject ret = NULL;
DT_RETURN_MARK(AllocObject, jobject, (const jobject&)ret);
@@ -1181,11 +1447,21 @@
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(NewObjectA, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(NewObjectA, jobject
+ , HOTSPOT_JNI_NEWOBJECTA_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_NewObjectA(JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args))
JNIWrapper("NewObjectA");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, NewObjectA__entry, env, clazz, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWOBJECTA_ENTRY(
+ env, clazz, (uintptr_t) methodID);
+#endif /* USDT2 */
jobject obj = NULL;
DT_RETURN_MARK(NewObjectA, jobject, (const jobject)obj);
@@ -1197,11 +1473,21 @@
return obj;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(NewObjectV, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(NewObjectV, jobject
+ , HOTSPOT_JNI_NEWOBJECTV_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_NewObjectV(JNIEnv *env, jclass clazz, jmethodID methodID, va_list args))
JNIWrapper("NewObjectV");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, NewObjectV__entry, env, clazz, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWOBJECTV_ENTRY(
+ env, clazz, (uintptr_t) methodID);
+#endif /* USDT2 */
jobject obj = NULL;
DT_RETURN_MARK(NewObjectV, jobject, (const jobject&)obj);
@@ -1213,11 +1499,21 @@
return obj;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(NewObject, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(NewObject, jobject
+ , HOTSPOT_JNI_NEWOBJECT_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_NewObject(JNIEnv *env, jclass clazz, jmethodID methodID, ...))
JNIWrapper("NewObject");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, NewObject__entry, env, clazz, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWOBJECT_ENTRY(
+ env, clazz, (uintptr_t) methodID);
+#endif /* USDT2 */
jobject obj = NULL;
DT_RETURN_MARK(NewObject, jobject, (const jobject&)obj);
@@ -1235,17 +1531,32 @@
JNI_ENTRY(jclass, jni_GetObjectClass(JNIEnv *env, jobject obj))
JNIWrapper("GetObjectClass");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetObjectClass__entry, env, obj);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETOBJECTCLASS_ENTRY(
+ env, obj);
+#endif /* USDT2 */
klassOop k = JNIHandles::resolve_non_null(obj)->klass();
jclass ret =
(jclass) JNIHandles::make_local(env, Klass::cast(k)->java_mirror());
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetObjectClass__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETOBJECTCLASS_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_QUICK_ENTRY(jboolean, jni_IsInstanceOf(JNIEnv *env, jobject obj, jclass clazz))
JNIWrapper("IsInstanceOf");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, IsInstanceOf__entry, env, obj, clazz);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISINSTANCEOF_ENTRY(
+ env, obj, clazz);
+#endif /* USDT2 */
jboolean ret = JNI_TRUE;
if (obj != NULL) {
ret = JNI_FALSE;
@@ -1255,7 +1566,12 @@
ret = JNIHandles::resolve_non_null(obj)->is_a(k) ? JNI_TRUE : JNI_FALSE;
}
}
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, IsInstanceOf__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ISINSTANCEOF_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -1317,9 +1633,19 @@
JNI_ENTRY(jmethodID, jni_GetMethodID(JNIEnv *env, jclass clazz,
const char *name, const char *sig))
JNIWrapper("GetMethodID");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, GetMethodID__entry, env, clazz, name, sig);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETMETHODID_ENTRY(
+ env, clazz, (char *) name, (char *) sig);
+#endif /* USDT2 */
jmethodID ret = get_method_id(env, clazz, name, sig, false, thread);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetMethodID__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETMETHODID_RETURN(
+ (uintptr_t) ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -1327,9 +1653,19 @@
JNI_ENTRY(jmethodID, jni_GetStaticMethodID(JNIEnv *env, jclass clazz,
const char *name, const char *sig))
JNIWrapper("GetStaticMethodID");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, GetStaticMethodID__entry, env, clazz, name, sig);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTATICMETHODID_ENTRY(
+ env, (char *) clazz, (char *) name, (char *)sig);
+#endif /* USDT2 */
jmethodID ret = get_method_id(env, clazz, name, sig, true, thread);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStaticMethodID__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTATICMETHODID_RETURN(
+ (uintptr_t) ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -1339,7 +1675,7 @@
// Calling Methods
//
-
+#ifndef USDT2
#define DEFINE_CALLMETHOD(ResultType, Result, Tag) \
\
DT_RETURN_MARK_DECL_FOR(Result, Call##Result##Method, ResultType);\
@@ -1350,7 +1686,7 @@
jni_Call##Result##Method(JNIEnv *env, jobject obj, jmethodID methodID, ...)) \
JNIWrapper("Call" XSTR(Result) "Method"); \
\
- DTRACE_PROBE3(hotspot_jni, Call##Result##Method__entry, env, obj, methodID);\
+ DTRACE_PROBE3(hotspot_jni, Call##Result##Method__entry, env, obj, methodID); \
ResultType ret = 0;\
DT_RETURN_MARK_FOR(Result, Call##Result##Method, ResultType, \
(const ResultType&)ret);\
@@ -1370,7 +1706,7 @@
jni_Call##Result##MethodV(JNIEnv *env, jobject obj, jmethodID methodID, va_list args)) \
JNIWrapper("Call" XSTR(Result) "MethodV"); \
\
- DTRACE_PROBE3(hotspot_jni, Call##Result##MethodV__entry, env, obj, methodID);\
+ DTRACE_PROBE3(hotspot_jni, Call##Result##MethodV__entry, env, obj, methodID); \
ResultType ret = 0;\
DT_RETURN_MARK_FOR(Result, Call##Result##MethodV, ResultType, \
(const ResultType&)ret);\
@@ -1386,7 +1722,7 @@
JNI_ENTRY(ResultType, \
jni_Call##Result##MethodA(JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args)) \
JNIWrapper("Call" XSTR(Result) "MethodA"); \
- DTRACE_PROBE3(hotspot_jni, Call##Result##MethodA__entry, env, obj, methodID);\
+ DTRACE_PROBE3(hotspot_jni, Call##Result##MethodA__entry, env, obj, methodID); \
ResultType ret = 0;\
DT_RETURN_MARK_FOR(Result, Call##Result##MethodA, ResultType, \
(const ResultType&)ret);\
@@ -1414,9 +1750,183 @@
DT_VOID_RETURN_MARK_DECL(CallVoidMethodV);
DT_VOID_RETURN_MARK_DECL(CallVoidMethodA);
+#else /* USDT2 */
+
+#define DEFINE_CALLMETHOD(ResultType, Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, Call##Result##Method, ResultType \
+ , ReturnProbe); \
+\
+JNI_ENTRY(ResultType, \
+ jni_Call##Result##Method(JNIEnv *env, jobject obj, jmethodID methodID, ...)) \
+ JNIWrapper("Call" XSTR(Result) "Method"); \
+\
+ EntryProbe; \
+ ResultType ret = 0;\
+ DT_RETURN_MARK_FOR(Result, Call##Result##Method, ResultType, \
+ (const ResultType&)ret);\
+\
+ va_list args; \
+ va_start(args, methodID); \
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherVaArg ap(methodID, args); \
+ jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
+ va_end(args); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLMETHOD(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHOD(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHOD(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLCHARMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHOD(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(_ret_ref))
+
+DEFINE_CALLMETHOD(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHOD(jint, Int, T_INT,
+ HOTSPOT_JNI_CALLINTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLINTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHOD(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLLONGMETHOD_RETURN(_ret_ref))
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_CALLMETHOD(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLFLOATMETHOD_RETURN())
+DEFINE_CALLMETHOD(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN())
+
+#define DEFINE_CALLMETHODV(ResultType, Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, Call##Result##MethodV, ResultType \
+ , ReturnProbe); \
+\
+JNI_ENTRY(ResultType, \
+ jni_Call##Result##MethodV(JNIEnv *env, jobject obj, jmethodID methodID, va_list args)) \
+ JNIWrapper("Call" XSTR(Result) "MethodV"); \
+\
+ EntryProbe;\
+ ResultType ret = 0;\
+ DT_RETURN_MARK_FOR(Result, Call##Result##MethodV, ResultType, \
+ (const ResultType&)ret);\
+\
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherVaArg ap(methodID, args); \
+ jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLMETHODV(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODV(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODV(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLCHARMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODV(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(_ret_ref))
+
+DEFINE_CALLMETHODV(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODV(jint, Int, T_INT,
+ HOTSPOT_JNI_CALLINTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLINTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODV(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLLONGMETHOD_RETURN(_ret_ref))
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_CALLMETHODV(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLFLOATMETHOD_RETURN())
+DEFINE_CALLMETHODV(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN())
+
+#define DEFINE_CALLMETHODA(ResultType, Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, Call##Result##MethodA, ResultType \
+ , ReturnProbe); \
+\
+JNI_ENTRY(ResultType, \
+ jni_Call##Result##MethodA(JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args)) \
+ JNIWrapper("Call" XSTR(Result) "MethodA"); \
+ EntryProbe; \
+ ResultType ret = 0;\
+ DT_RETURN_MARK_FOR(Result, Call##Result##MethodA, ResultType, \
+ (const ResultType&)ret);\
+\
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherArray ap(methodID, args); \
+ jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLMETHODA(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODA(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODA(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLCHARMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODA(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(_ret_ref))
+
+DEFINE_CALLMETHODA(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODA(jint, Int, T_INT,
+ HOTSPOT_JNI_CALLINTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLINTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLMETHODA(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLLONGMETHOD_RETURN(_ret_ref))
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_CALLMETHODA(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLFLOATMETHOD_RETURN())
+DEFINE_CALLMETHODA(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN())
+
+DT_VOID_RETURN_MARK_DECL(CallVoidMethod, HOTSPOT_JNI_CALLVOIDMETHOD_RETURN());
+DT_VOID_RETURN_MARK_DECL(CallVoidMethodV, HOTSPOT_JNI_CALLVOIDMETHODV_RETURN());
+DT_VOID_RETURN_MARK_DECL(CallVoidMethodA, HOTSPOT_JNI_CALLVOIDMETHODA_RETURN());
+
+#endif /* USDT2 */
+
JNI_ENTRY(void, jni_CallVoidMethod(JNIEnv *env, jobject obj, jmethodID methodID, ...))
JNIWrapper("CallVoidMethod");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, CallVoidMethod__entry, env, obj, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLVOIDMETHOD_ENTRY(
+ env, obj, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallVoidMethod);
va_list args;
@@ -1430,7 +1940,12 @@
JNI_ENTRY(void, jni_CallVoidMethodV(JNIEnv *env, jobject obj, jmethodID methodID, va_list args))
JNIWrapper("CallVoidMethodV");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, CallVoidMethodV__entry, env, obj, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLVOIDMETHODV_ENTRY(
+ env, obj, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallVoidMethodV);
JavaValue jvalue(T_VOID);
@@ -1441,7 +1956,12 @@
JNI_ENTRY(void, jni_CallVoidMethodA(JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args))
JNIWrapper("CallVoidMethodA");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, CallVoidMethodA__entry, env, obj, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLVOIDMETHODA_ENTRY(
+ env, obj, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallVoidMethodA);
JavaValue jvalue(T_VOID);
@@ -1450,6 +1970,7 @@
JNI_END
+#ifndef USDT2
#define DEFINE_CALLNONVIRTUALMETHOD(ResultType, Result, Tag) \
\
DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##Method, ResultType);\
@@ -1522,11 +2043,188 @@
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodV);
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodA);
+#else /* USDT2 */
+
+#define DEFINE_CALLNONVIRTUALMETHOD(ResultType, Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##Method, ResultType \
+ , ReturnProbe);\
+\
+JNI_ENTRY(ResultType, \
+ jni_CallNonvirtual##Result##Method(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, ...)) \
+ JNIWrapper("CallNonvitual" XSTR(Result) "Method"); \
+\
+ EntryProbe;\
+ ResultType ret;\
+ DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##Method, ResultType, \
+ (const ResultType&)ret);\
+\
+ va_list args; \
+ va_start(args, methodID); \
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherVaArg ap(methodID, args); \
+ jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
+ va_end(args); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLNONVIRTUALMETHOD(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHOD(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHOD(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHOD(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_RETURN(_ret_ref))
+
+DEFINE_CALLNONVIRTUALMETHOD(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHOD(jint, Int, T_INT
+ , HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHOD(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+// Float and double probes don't return value because dtrace doesn't currently support it
+ HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHOD(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_RETURN())
+DEFINE_CALLNONVIRTUALMETHOD(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_RETURN())
+
+#define DEFINE_CALLNONVIRTUALMETHODV(ResultType, Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##MethodV, ResultType \
+ , ReturnProbe);\
+\
+JNI_ENTRY(ResultType, \
+ jni_CallNonvirtual##Result##MethodV(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, va_list args)) \
+ JNIWrapper("CallNonvitual" XSTR(Result) "MethodV"); \
+\
+ EntryProbe;\
+ ResultType ret;\
+ DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##MethodV, ResultType, \
+ (const ResultType&)ret);\
+\
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherVaArg ap(methodID, args); \
+ jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLNONVIRTUALMETHODV(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODV(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODV(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODV(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_RETURN(_ret_ref))
+
+DEFINE_CALLNONVIRTUALMETHODV(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODV(jint, Int, T_INT
+ , HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODV(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+// Float and double probes don't return value because dtrace doesn't currently support it
+ HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODV(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_RETURN())
+DEFINE_CALLNONVIRTUALMETHODV(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_RETURN())
+
+#define DEFINE_CALLNONVIRTUALMETHODA(ResultType, Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##MethodA, ResultType \
+ , ReturnProbe);\
+\
+JNI_ENTRY(ResultType, \
+ jni_CallNonvirtual##Result##MethodA(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, const jvalue *args)) \
+ JNIWrapper("CallNonvitual" XSTR(Result) "MethodA"); \
+\
+ EntryProbe;\
+ ResultType ret;\
+ DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##MethodA, ResultType, \
+ (const ResultType&)ret);\
+\
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherArray ap(methodID, args); \
+ jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLNONVIRTUALMETHODA(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODA(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODA(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODA(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_RETURN(_ret_ref))
+
+DEFINE_CALLNONVIRTUALMETHODA(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODA(jint, Int, T_INT
+ , HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODA(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+// Float and double probes don't return value because dtrace doesn't currently support it
+ HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_RETURN(_ret_ref))
+DEFINE_CALLNONVIRTUALMETHODA(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_RETURN())
+DEFINE_CALLNONVIRTUALMETHODA(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_RETURN())
+
+DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethod
+ , HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_RETURN());
+DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodV
+ , HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_RETURN());
+DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodA
+ , HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_RETURN());
+#endif /* USDT2 */
+
JNI_ENTRY(void, jni_CallNonvirtualVoidMethod(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, ...))
JNIWrapper("CallNonvirtualVoidMethod");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, CallNonvirtualVoidMethod__entry,
env, obj, cls, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_ENTRY(
+ env, obj, cls, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallNonvirtualVoidMethod);
va_list args;
@@ -1541,8 +2239,13 @@
JNI_ENTRY(void, jni_CallNonvirtualVoidMethodV(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, va_list args))
JNIWrapper("CallNonvirtualVoidMethodV");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, CallNonvirtualVoidMethodV__entry,
env, obj, cls, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_ENTRY(
+ env, obj, cls, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallNonvirtualVoidMethodV);
JavaValue jvalue(T_VOID);
@@ -1553,8 +2256,13 @@
JNI_ENTRY(void, jni_CallNonvirtualVoidMethodA(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, const jvalue *args))
JNIWrapper("CallNonvirtualVoidMethodA");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, CallNonvirtualVoidMethodA__entry,
env, obj, cls, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_ENTRY(
+ env, obj, cls, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallNonvirtualVoidMethodA);
JavaValue jvalue(T_VOID);
JNI_ArgumentPusherArray ap(methodID, args);
@@ -1562,6 +2270,7 @@
JNI_END
+#ifndef USDT2
#define DEFINE_CALLSTATICMETHOD(ResultType, Result, Tag) \
\
DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##Method, ResultType);\
@@ -1634,9 +2343,190 @@
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodV);
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodA);
+#else /* USDT2 */
+
+#define DEFINE_CALLSTATICMETHOD(ResultType, Result, Tag \
+ , EntryProbe, ResultProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##Method, ResultType \
+ , ResultProbe); \
+\
+JNI_ENTRY(ResultType, \
+ jni_CallStatic##Result##Method(JNIEnv *env, jclass cls, jmethodID methodID, ...)) \
+ JNIWrapper("CallStatic" XSTR(Result) "Method"); \
+\
+ EntryProbe; \
+ ResultType ret = 0;\
+ DT_RETURN_MARK_FOR(Result, CallStatic##Result##Method, ResultType, \
+ (const ResultType&)ret);\
+\
+ va_list args; \
+ va_start(args, methodID); \
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherVaArg ap(methodID, args); \
+ jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
+ va_end(args); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLSTATICMETHOD(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHOD(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLSTATICBYTEMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICBYTEMETHOD_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHOD(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLSTATICCHARMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICCHARMETHOD_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHOD(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLSTATICSHORTMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICSHORTMETHOD_RETURN(_ret_ref));
+
+DEFINE_CALLSTATICMETHOD(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHOD(jint, Int, T_INT
+ , HOTSPOT_JNI_CALLSTATICINTMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICINTMETHOD_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHOD(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLSTATICLONGMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICLONGMETHOD_RETURN(_ret_ref));
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_CALLSTATICMETHOD(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLSTATICFLOATMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICFLOATMETHOD_RETURN());
+DEFINE_CALLSTATICMETHOD(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_RETURN());
+
+#define DEFINE_CALLSTATICMETHODV(ResultType, Result, Tag \
+ , EntryProbe, ResultProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##MethodV, ResultType \
+ , ResultProbe); \
+\
+JNI_ENTRY(ResultType, \
+ jni_CallStatic##Result##MethodV(JNIEnv *env, jclass cls, jmethodID methodID, va_list args)) \
+ JNIWrapper("CallStatic" XSTR(Result) "MethodV"); \
+\
+ EntryProbe; \
+ ResultType ret = 0;\
+ DT_RETURN_MARK_FOR(Result, CallStatic##Result##MethodV, ResultType, \
+ (const ResultType&)ret);\
+\
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherVaArg ap(methodID, args); \
+ /* Make sure class is initialized before trying to invoke its method */ \
+ KlassHandle k(THREAD, java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(cls))); \
+ Klass::cast(k())->initialize(CHECK_0); \
+ jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
+ va_end(args); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLSTATICMETHODV(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODV(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLSTATICBYTEMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICBYTEMETHODV_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODV(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLSTATICCHARMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICCHARMETHODV_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODV(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLSTATICSHORTMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICSHORTMETHODV_RETURN(_ret_ref));
+
+DEFINE_CALLSTATICMETHODV(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODV(jint, Int, T_INT
+ , HOTSPOT_JNI_CALLSTATICINTMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICINTMETHODV_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODV(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLSTATICLONGMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICLONGMETHODV_RETURN(_ret_ref));
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_CALLSTATICMETHODV(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLSTATICFLOATMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICFLOATMETHODV_RETURN());
+DEFINE_CALLSTATICMETHODV(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_RETURN());
+
+#define DEFINE_CALLSTATICMETHODA(ResultType, Result, Tag \
+ , EntryProbe, ResultProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##MethodA, ResultType \
+ , ResultProbe); \
+\
+JNI_ENTRY(ResultType, \
+ jni_CallStatic##Result##MethodA(JNIEnv *env, jclass cls, jmethodID methodID, const jvalue *args)) \
+ JNIWrapper("CallStatic" XSTR(Result) "MethodA"); \
+\
+ EntryProbe; \
+ ResultType ret = 0;\
+ DT_RETURN_MARK_FOR(Result, CallStatic##Result##MethodA, ResultType, \
+ (const ResultType&)ret);\
+\
+ JavaValue jvalue(Tag); \
+ JNI_ArgumentPusherArray ap(methodID, args); \
+ jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
+ ret = jvalue.get_##ResultType(); \
+ return ret;\
+JNI_END
+
+// the runtime type of subword integral basic types is integer
+DEFINE_CALLSTATICMETHODA(jboolean, Boolean, T_BOOLEAN
+ , HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODA(jbyte, Byte, T_BYTE
+ , HOTSPOT_JNI_CALLSTATICBYTEMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICBYTEMETHODA_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODA(jchar, Char, T_CHAR
+ , HOTSPOT_JNI_CALLSTATICCHARMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICCHARMETHODA_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODA(jshort, Short, T_SHORT
+ , HOTSPOT_JNI_CALLSTATICSHORTMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICSHORTMETHODA_RETURN(_ret_ref));
+
+DEFINE_CALLSTATICMETHODA(jobject, Object, T_OBJECT
+ , HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODA(jint, Int, T_INT
+ , HOTSPOT_JNI_CALLSTATICINTMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICINTMETHODA_RETURN(_ret_ref));
+DEFINE_CALLSTATICMETHODA(jlong, Long, T_LONG
+ , HOTSPOT_JNI_CALLSTATICLONGMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICLONGMETHODA_RETURN(_ret_ref));
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_CALLSTATICMETHODA(jfloat, Float, T_FLOAT
+ , HOTSPOT_JNI_CALLSTATICFLOATMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICFLOATMETHODA_RETURN());
+DEFINE_CALLSTATICMETHODA(jdouble, Double, T_DOUBLE
+ , HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
+ HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_RETURN());
+
+DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethod
+ , HOTSPOT_JNI_CALLSTATICVOIDMETHOD_RETURN());
+DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodV
+ , HOTSPOT_JNI_CALLSTATICVOIDMETHODV_RETURN());
+DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodA
+ , HOTSPOT_JNI_CALLSTATICVOIDMETHODA_RETURN());
+#endif /* USDT2 */
+
JNI_ENTRY(void, jni_CallStaticVoidMethod(JNIEnv *env, jclass cls, jmethodID methodID, ...))
JNIWrapper("CallStaticVoidMethod");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, CallStaticVoidMethod__entry, env, cls, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLSTATICVOIDMETHOD_ENTRY(
+ env, cls, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallStaticVoidMethod);
va_list args;
@@ -1650,7 +2540,12 @@
JNI_ENTRY(void, jni_CallStaticVoidMethodV(JNIEnv *env, jclass cls, jmethodID methodID, va_list args))
JNIWrapper("CallStaticVoidMethodV");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, CallStaticVoidMethodV__entry, env, cls, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLSTATICVOIDMETHODV_ENTRY(
+ env, cls, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallStaticVoidMethodV);
JavaValue jvalue(T_VOID);
@@ -1661,7 +2556,12 @@
JNI_ENTRY(void, jni_CallStaticVoidMethodA(JNIEnv *env, jclass cls, jmethodID methodID, const jvalue *args))
JNIWrapper("CallStaticVoidMethodA");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, CallStaticVoidMethodA__entry, env, cls, methodID);
+#else /* USDT2 */
+ HOTSPOT_JNI_CALLSTATICVOIDMETHODA_ENTRY(
+ env, cls, (uintptr_t) methodID);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(CallStaticVoidMethodA);
JavaValue jvalue(T_VOID);
@@ -1675,12 +2575,22 @@
//
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetFieldID, jfieldID);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetFieldID, jfieldID
+ , HOTSPOT_JNI_GETFIELDID_RETURN((uintptr_t)_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jfieldID, jni_GetFieldID(JNIEnv *env, jclass clazz,
const char *name, const char *sig))
JNIWrapper("GetFieldID");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, GetFieldID__entry, env, clazz, name, sig);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETFIELDID_ENTRY(
+ env, clazz, (char *) name, (char *) sig);
+#endif /* USDT2 */
jfieldID ret = 0;
DT_RETURN_MARK(GetFieldID, jfieldID, (const jfieldID&)ret);
@@ -1712,7 +2622,12 @@
JNI_ENTRY(jobject, jni_GetObjectField(JNIEnv *env, jobject obj, jfieldID fieldID))
JNIWrapper("GetObjectField");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetObjectField__entry, env, obj, fieldID);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETOBJECTFIELD_ENTRY(
+ env, obj, (uintptr_t) fieldID);
+#endif /* USDT2 */
oop o = JNIHandles::resolve_non_null(obj);
klassOop k = o->klass();
int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);
@@ -1742,11 +2657,17 @@
}
}
#endif // SERIALGC
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetObjectField__return, ret);
+#else /* USDT2 */
+HOTSPOT_JNI_GETOBJECTFIELD_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
+#ifndef USDT2
#define DEFINE_GETFIELD(Return,Fieldname,Result) \
\
DT_RETURN_MARK_DECL_FOR(Result, Get##Result##Field, Return);\
@@ -1780,6 +2701,61 @@
DEFINE_GETFIELD(jfloat, float, Float)
DEFINE_GETFIELD(jdouble, double, Double)
+#else /* USDT2 */
+
+#define DEFINE_GETFIELD(Return,Fieldname,Result \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, Get##Result##Field, Return \
+ , ReturnProbe); \
+\
+JNI_QUICK_ENTRY(Return, jni_Get##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID)) \
+ JNIWrapper("Get" XSTR(Result) "Field"); \
+\
+ EntryProbe; \
+ Return ret = 0;\
+ DT_RETURN_MARK_FOR(Result, Get##Result##Field, Return, (const Return&)ret);\
+\
+ oop o = JNIHandles::resolve_non_null(obj); \
+ klassOop k = o->klass(); \
+ int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID); \
+ /* Keep JVMTI addition small and only check enabled flag here. */ \
+ /* jni_GetField_probe_nh() assumes that is not okay to create handles */ \
+ /* and creates a ResetNoHandleMark. */ \
+ if (JvmtiExport::should_post_field_access()) { \
+ o = JvmtiExport::jni_GetField_probe_nh(thread, obj, o, k, fieldID, false); \
+ } \
+ ret = o->Fieldname##_field(offset); \
+ return ret; \
+JNI_END
+
+DEFINE_GETFIELD(jboolean, bool, Boolean
+ , HOTSPOT_JNI_GETBOOLEANFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETBOOLEANFIELD_RETURN(_ret_ref))
+DEFINE_GETFIELD(jbyte, byte, Byte
+ , HOTSPOT_JNI_GETBYTEFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETBYTEFIELD_RETURN(_ret_ref))
+DEFINE_GETFIELD(jchar, char, Char
+ , HOTSPOT_JNI_GETCHARFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETCHARFIELD_RETURN(_ret_ref))
+DEFINE_GETFIELD(jshort, short, Short
+ , HOTSPOT_JNI_GETSHORTFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETSHORTFIELD_RETURN(_ret_ref))
+DEFINE_GETFIELD(jint, int, Int
+ , HOTSPOT_JNI_GETINTFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETINTFIELD_RETURN(_ret_ref))
+DEFINE_GETFIELD(jlong, long, Long
+ , HOTSPOT_JNI_GETLONGFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETLONGFIELD_RETURN(_ret_ref))
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_GETFIELD(jfloat, float, Float
+ , HOTSPOT_JNI_GETFLOATFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETFLOATFIELD_RETURN())
+DEFINE_GETFIELD(jdouble, double, Double
+ , HOTSPOT_JNI_GETDOUBLEFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_GETDOUBLEFIELD_RETURN())
+#endif /* USDT2 */
+
address jni_GetBooleanField_addr() {
return (address)jni_GetBooleanField;
}
@@ -1807,7 +2783,12 @@
JNI_QUICK_ENTRY(void, jni_SetObjectField(JNIEnv *env, jobject obj, jfieldID fieldID, jobject value))
JNIWrapper("SetObjectField");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, SetObjectField__entry, env, obj, fieldID, value);
+#else /* USDT2 */
+ HOTSPOT_JNI_SETOBJECTFIELD_ENTRY(
+ env, obj, (uintptr_t) fieldID, value);
+#endif /* USDT2 */
oop o = JNIHandles::resolve_non_null(obj);
klassOop k = o->klass();
int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);
@@ -1820,9 +2801,15 @@
o = JvmtiExport::jni_SetField_probe_nh(thread, obj, o, k, fieldID, false, 'L', (jvalue *)&field_value);
}
o->obj_field_put(offset, JNIHandles::resolve(value));
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, SetObjectField__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_SETOBJECTFIELD_RETURN(
+);
+#endif /* USDT2 */
JNI_END
+#ifndef USDT2
#define DEFINE_SETFIELD(Argument,Fieldname,Result,SigType,unionType) \
\
JNI_QUICK_ENTRY(void, jni_Set##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID, Argument value)) \
@@ -1857,12 +2844,74 @@
DEFINE_SETFIELD(jfloat, float, Float, 'F', f)
DEFINE_SETFIELD(jdouble, double, Double, 'D', d)
+#else /* USDT2 */
+
+#define DEFINE_SETFIELD(Argument,Fieldname,Result,SigType,unionType \
+ , EntryProbe, ReturnProbe) \
+\
+JNI_QUICK_ENTRY(void, jni_Set##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID, Argument value)) \
+ JNIWrapper("Set" XSTR(Result) "Field"); \
+\
+ EntryProbe; \
+\
+ oop o = JNIHandles::resolve_non_null(obj); \
+ klassOop k = o->klass(); \
+ int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID); \
+ /* Keep JVMTI addition small and only check enabled flag here. */ \
+ /* jni_SetField_probe_nh() assumes that is not okay to create handles */ \
+ /* and creates a ResetNoHandleMark. */ \
+ if (JvmtiExport::should_post_field_modification()) { \
+ jvalue field_value; \
+ field_value.unionType = value; \
+ o = JvmtiExport::jni_SetField_probe_nh(thread, obj, o, k, fieldID, false, SigType, (jvalue *)&field_value); \
+ } \
+ o->Fieldname##_field_put(offset, value); \
+ ReturnProbe; \
+JNI_END
+
+DEFINE_SETFIELD(jboolean, bool, Boolean, 'Z', z
+ , HOTSPOT_JNI_SETBOOLEANFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETBOOLEANFIELD_RETURN())
+DEFINE_SETFIELD(jbyte, byte, Byte, 'B', b
+ , HOTSPOT_JNI_SETBYTEFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETBYTEFIELD_RETURN())
+DEFINE_SETFIELD(jchar, char, Char, 'C', c
+ , HOTSPOT_JNI_SETCHARFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETCHARFIELD_RETURN())
+DEFINE_SETFIELD(jshort, short, Short, 'S', s
+ , HOTSPOT_JNI_SETSHORTFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETSHORTFIELD_RETURN())
+DEFINE_SETFIELD(jint, int, Int, 'I', i
+ , HOTSPOT_JNI_SETINTFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETINTFIELD_RETURN())
+DEFINE_SETFIELD(jlong, long, Long, 'J', j
+ , HOTSPOT_JNI_SETLONGFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETLONGFIELD_RETURN())
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_SETFIELD(jfloat, float, Float, 'F', f
+ , HOTSPOT_JNI_SETFLOATFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_SETFLOATFIELD_RETURN())
+DEFINE_SETFIELD(jdouble, double, Double, 'D', d
+ , HOTSPOT_JNI_SETDOUBLEFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
+ HOTSPOT_JNI_SETDOUBLEFIELD_RETURN())
+#endif /* USDT2 */
+
+#ifndef USDT2
DT_RETURN_MARK_DECL(ToReflectedField, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(ToReflectedField, jobject
+ , HOTSPOT_JNI_TOREFLECTEDFIELD_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_ToReflectedField(JNIEnv *env, jclass cls, jfieldID fieldID, jboolean isStatic))
JNIWrapper("ToReflectedField");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, ToReflectedField__entry,
env, cls, fieldID, isStatic);
+#else /* USDT2 */
+ HOTSPOT_JNI_TOREFLECTEDFIELD_ENTRY(
+ env, cls, (uintptr_t) fieldID, isStatic);
+#endif /* USDT2 */
jobject ret = NULL;
DT_RETURN_MARK(ToReflectedField, jobject, (const jobject&)ret);
@@ -1892,12 +2941,22 @@
//
// Accessing Static Fields
//
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetStaticFieldID, jfieldID);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetStaticFieldID, jfieldID
+ , HOTSPOT_JNI_GETSTATICFIELDID_RETURN((uintptr_t)_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jfieldID, jni_GetStaticFieldID(JNIEnv *env, jclass clazz,
const char *name, const char *sig))
JNIWrapper("GetStaticFieldID");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, GetStaticFieldID__entry, env, clazz, name, sig);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTATICFIELDID_ENTRY(
+ env, clazz, (char *) name, (char *) sig);
+#endif /* USDT2 */
jfieldID ret = NULL;
DT_RETURN_MARK(GetStaticFieldID, jfieldID, (const jfieldID&)ret);
@@ -1933,7 +2992,12 @@
JNI_ENTRY(jobject, jni_GetStaticObjectField(JNIEnv *env, jclass clazz, jfieldID fieldID))
JNIWrapper("GetStaticObjectField");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetStaticObjectField__entry, env, clazz, fieldID);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTATICOBJECTFIELD_ENTRY(
+ env, clazz, (uintptr_t) fieldID);
+#endif /* USDT2 */
#ifndef JNICHECK_KERNEL
DEBUG_ONLY(klassOop param_k = jniCheck::validate_class(thread, clazz);)
#endif // JNICHECK_KERNEL
@@ -1945,10 +3009,16 @@
JvmtiExport::jni_GetField_probe(thread, NULL, NULL, id->holder(), fieldID, true);
}
jobject ret = JNIHandles::make_local(id->holder()->java_mirror()->obj_field(id->offset()));
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStaticObjectField__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTATICOBJECTFIELD_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
+#ifndef USDT2
#define DEFINE_GETSTATICFIELD(Return,Fieldname,Result) \
\
DT_RETURN_MARK_DECL_FOR(Result, GetStatic##Result##Field, Return);\
@@ -1979,10 +3049,58 @@
DEFINE_GETSTATICFIELD(jfloat, float, Float)
DEFINE_GETSTATICFIELD(jdouble, double, Double)
+#else /* USDT2 */
+
+#define DEFINE_GETSTATICFIELD(Return,Fieldname,Result \
+ , EntryProbe, ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL_FOR(Result, GetStatic##Result##Field, Return \
+ , ReturnProbe); \
+\
+JNI_ENTRY(Return, jni_GetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID)) \
+ JNIWrapper("GetStatic" XSTR(Result) "Field"); \
+ EntryProbe; \
+ Return ret = 0;\
+ DT_RETURN_MARK_FOR(Result, GetStatic##Result##Field, Return, \
+ (const Return&)ret);\
+ JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID); \
+ assert(id->is_static_field_id(), "invalid static field id"); \
+ /* Keep JVMTI addition small and only check enabled flag here. */ \
+ /* jni_GetField_probe() assumes that is okay to create handles. */ \
+ if (JvmtiExport::should_post_field_access()) { \
+ JvmtiExport::jni_GetField_probe(thread, NULL, NULL, id->holder(), fieldID, true); \
+ } \
+ ret = id->holder()->java_mirror()-> Fieldname##_field (id->offset()); \
+ return ret;\
+JNI_END
+
+DEFINE_GETSTATICFIELD(jboolean, bool, Boolean
+ , HOTSPOT_JNI_GETSTATICBOOLEANFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICBOOLEANFIELD_RETURN(_ret_ref))
+DEFINE_GETSTATICFIELD(jbyte, byte, Byte
+ , HOTSPOT_JNI_GETSTATICBYTEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICBYTEFIELD_RETURN(_ret_ref) )
+DEFINE_GETSTATICFIELD(jchar, char, Char
+ , HOTSPOT_JNI_GETSTATICCHARFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICCHARFIELD_RETURN(_ret_ref) )
+DEFINE_GETSTATICFIELD(jshort, short, Short
+ , HOTSPOT_JNI_GETSTATICSHORTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICSHORTFIELD_RETURN(_ret_ref) )
+DEFINE_GETSTATICFIELD(jint, int, Int
+ , HOTSPOT_JNI_GETSTATICINTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICINTFIELD_RETURN(_ret_ref) )
+DEFINE_GETSTATICFIELD(jlong, long, Long
+ , HOTSPOT_JNI_GETSTATICLONGFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICLONGFIELD_RETURN(_ret_ref) )
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_GETSTATICFIELD(jfloat, float, Float
+ , HOTSPOT_JNI_GETSTATICFLOATFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICFLOATFIELD_RETURN() )
+DEFINE_GETSTATICFIELD(jdouble, double, Double
+ , HOTSPOT_JNI_GETSTATICDOUBLEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICDOUBLEFIELD_RETURN() )
+#endif /* USDT2 */
JNI_ENTRY(void, jni_SetStaticObjectField(JNIEnv *env, jclass clazz, jfieldID fieldID, jobject value))
JNIWrapper("SetStaticObjectField");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, SetStaticObjectField__entry, env, clazz, fieldID, value);
+#else /* USDT2 */
+ HOTSPOT_JNI_SETSTATICOBJECTFIELD_ENTRY(
+ env, clazz, (uintptr_t) fieldID, value);
+#endif /* USDT2 */
JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID);
assert(id->is_static_field_id(), "invalid static field id");
// Keep JVMTI addition small and only check enabled flag here.
@@ -1993,10 +3111,16 @@
JvmtiExport::jni_SetField_probe(thread, NULL, NULL, id->holder(), fieldID, true, 'L', (jvalue *)&field_value);
}
id->holder()->java_mirror()->obj_field_put(id->offset(), JNIHandles::resolve(value));
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, SetStaticObjectField__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_SETSTATICOBJECTFIELD_RETURN(
+ );
+#endif /* USDT2 */
JNI_END
+#ifndef USDT2
#define DEFINE_SETSTATICFIELD(Argument,Fieldname,Result,SigType,unionType) \
\
JNI_ENTRY(void, jni_SetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID, Argument value)) \
@@ -2028,6 +3152,54 @@
DEFINE_SETSTATICFIELD(jfloat, float, Float, 'F', f)
DEFINE_SETSTATICFIELD(jdouble, double, Double, 'D', d)
+#else /* USDT2 */
+
+#define DEFINE_SETSTATICFIELD(Argument,Fieldname,Result,SigType,unionType \
+ , EntryProbe, ReturnProbe) \
+\
+JNI_ENTRY(void, jni_SetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID, Argument value)) \
+ JNIWrapper("SetStatic" XSTR(Result) "Field"); \
+ EntryProbe; \
+\
+ JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID); \
+ assert(id->is_static_field_id(), "invalid static field id"); \
+ /* Keep JVMTI addition small and only check enabled flag here. */ \
+ /* jni_SetField_probe() assumes that is okay to create handles. */ \
+ if (JvmtiExport::should_post_field_modification()) { \
+ jvalue field_value; \
+ field_value.unionType = value; \
+ JvmtiExport::jni_SetField_probe(thread, NULL, NULL, id->holder(), fieldID, true, SigType, (jvalue *)&field_value); \
+ } \
+ id->holder()->java_mirror()-> Fieldname##_field_put (id->offset(), value); \
+ ReturnProbe;\
+JNI_END
+
+DEFINE_SETSTATICFIELD(jboolean, bool, Boolean, 'Z', z
+ , HOTSPOT_JNI_SETBOOLEANFIELD_ENTRY(env, clazz, (uintptr_t)fieldID, value),
+ HOTSPOT_JNI_SETBOOLEANFIELD_RETURN())
+DEFINE_SETSTATICFIELD(jbyte, byte, Byte, 'B', b
+ , HOTSPOT_JNI_SETSTATICBYTEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
+ HOTSPOT_JNI_SETSTATICBYTEFIELD_RETURN())
+DEFINE_SETSTATICFIELD(jchar, char, Char, 'C', c
+ , HOTSPOT_JNI_SETSTATICCHARFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
+ HOTSPOT_JNI_SETSTATICCHARFIELD_RETURN())
+DEFINE_SETSTATICFIELD(jshort, short, Short, 'S', s
+ , HOTSPOT_JNI_SETSTATICSHORTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
+ HOTSPOT_JNI_SETSTATICSHORTFIELD_RETURN())
+DEFINE_SETSTATICFIELD(jint, int, Int, 'I', i
+ , HOTSPOT_JNI_SETSTATICINTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
+ HOTSPOT_JNI_SETSTATICINTFIELD_RETURN())
+DEFINE_SETSTATICFIELD(jlong, long, Long, 'J', j
+ , HOTSPOT_JNI_SETSTATICLONGFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
+ HOTSPOT_JNI_SETSTATICLONGFIELD_RETURN())
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_SETSTATICFIELD(jfloat, float, Float, 'F', f
+ , HOTSPOT_JNI_SETSTATICFLOATFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),
+ HOTSPOT_JNI_SETSTATICFLOATFIELD_RETURN())
+DEFINE_SETSTATICFIELD(jdouble, double, Double, 'D', d
+ , HOTSPOT_JNI_SETSTATICDOUBLEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),
+ HOTSPOT_JNI_SETSTATICDOUBLEFIELD_RETURN())
+#endif /* USDT2 */
//
// String Operations
@@ -2035,11 +3207,21 @@
// Unicode Interface
+#ifndef USDT2
DT_RETURN_MARK_DECL(NewString, jstring);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(NewString, jstring
+ , HOTSPOT_JNI_NEWSTRING_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jstring, jni_NewString(JNIEnv *env, const jchar *unicodeChars, jsize len))
JNIWrapper("NewString");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, NewString__entry, env, unicodeChars, len);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWSTRING_ENTRY(
+ env, (uint16_t *) unicodeChars, len);
+#endif /* USDT2 */
jstring ret = NULL;
DT_RETURN_MARK(NewString, jstring, (const jstring&)ret);
oop string=java_lang_String::create_oop_from_unicode((jchar*) unicodeChars, len, CHECK_NULL);
@@ -2050,9 +3232,19 @@
JNI_QUICK_ENTRY(jsize, jni_GetStringLength(JNIEnv *env, jstring string))
JNIWrapper("GetStringLength");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetStringLength__entry, env, string);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGLENGTH_ENTRY(
+ env, string);
+#endif /* USDT2 */
jsize ret = java_lang_String::length(JNIHandles::resolve_non_null(string));
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStringLength__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGLENGTH_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -2060,7 +3252,12 @@
JNI_QUICK_ENTRY(const jchar*, jni_GetStringChars(
JNIEnv *env, jstring string, jboolean *isCopy))
JNIWrapper("GetStringChars");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetStringChars__entry, env, string, isCopy);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGCHARS_ENTRY(
+ env, string, (uintptr_t *) isCopy);
+#endif /* USDT2 */
//%note jni_5
if (isCopy != NULL) {
*isCopy = JNI_TRUE;
@@ -2074,31 +3271,56 @@
memcpy(buf, s_value->char_at_addr(s_offset), sizeof(jchar)*s_len);
}
buf[s_len] = 0;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStringChars__return, buf);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGCHARS_RETURN(
+ buf);
+#endif /* USDT2 */
return buf;
JNI_END
JNI_QUICK_ENTRY(void, jni_ReleaseStringChars(JNIEnv *env, jstring str, const jchar *chars))
JNIWrapper("ReleaseStringChars");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, ReleaseStringChars__entry, env, str, chars);
+#else /* USDT2 */
+ HOTSPOT_JNI_RELEASESTRINGCHARS_ENTRY(
+ env, str, (uint16_t *) chars);
+#endif /* USDT2 */
//%note jni_6
if (chars != NULL) {
// Since String objects are supposed to be immutable, don't copy any
// new data back. A bad user will have to go after the char array.
FreeHeap((void*) chars);
}
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, ReleaseStringChars__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_RELEASESTRINGCHARS_RETURN(
+);
+#endif /* USDT2 */
JNI_END
// UTF Interface
+#ifndef USDT2
DT_RETURN_MARK_DECL(NewStringUTF, jstring);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(NewStringUTF, jstring
+ , HOTSPOT_JNI_NEWSTRINGUTF_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jstring, jni_NewStringUTF(JNIEnv *env, const char *bytes))
JNIWrapper("NewStringUTF");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, NewStringUTF__entry, env, bytes);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWSTRINGUTF_ENTRY(
+ env, (char *) bytes);
+#endif /* USDT2 */
jstring ret;
DT_RETURN_MARK(NewStringUTF, jstring, (const jstring&)ret);
@@ -2110,43 +3332,83 @@
JNI_ENTRY(jsize, jni_GetStringUTFLength(JNIEnv *env, jstring string))
JNIWrapper("GetStringUTFLength");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetStringUTFLength__entry, env, string);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGUTFLENGTH_ENTRY(
+ env, string);
+#endif /* USDT2 */
jsize ret = java_lang_String::utf8_length(JNIHandles::resolve_non_null(string));
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStringUTFLength__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGUTFLENGTH_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_ENTRY(const char*, jni_GetStringUTFChars(JNIEnv *env, jstring string, jboolean *isCopy))
JNIWrapper("GetStringUTFChars");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetStringUTFChars__entry, env, string, isCopy);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGUTFCHARS_ENTRY(
+ env, string, (uintptr_t *) isCopy);
+#endif /* USDT2 */
oop java_string = JNIHandles::resolve_non_null(string);
size_t length = java_lang_String::utf8_length(java_string);
char* result = AllocateHeap(length + 1, "GetStringUTFChars");
java_lang_String::as_utf8_string(java_string, result, (int) length + 1);
if (isCopy != NULL) *isCopy = JNI_TRUE;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStringUTFChars__return, result);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGUTFCHARS_RETURN(
+ result);
+#endif /* USDT2 */
return result;
JNI_END
JNI_LEAF(void, jni_ReleaseStringUTFChars(JNIEnv *env, jstring str, const char *chars))
JNIWrapper("ReleaseStringUTFChars");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, ReleaseStringUTFChars__entry, env, str, chars);
+#else /* USDT2 */
+ HOTSPOT_JNI_RELEASESTRINGUTFCHARS_ENTRY(
+ env, str, (char *) chars);
+#endif /* USDT2 */
if (chars != NULL) {
FreeHeap((char*) chars);
}
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, ReleaseStringUTFChars__return);
+#else /* USDT2 */
+HOTSPOT_JNI_RELEASESTRINGUTFCHARS_RETURN(
+);
+#endif /* USDT2 */
JNI_END
JNI_QUICK_ENTRY(jsize, jni_GetArrayLength(JNIEnv *env, jarray array))
JNIWrapper("GetArrayLength");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetArrayLength__entry, env, array);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETARRAYLENGTH_ENTRY(
+ env, array);
+#endif /* USDT2 */
arrayOop a = arrayOop(JNIHandles::resolve_non_null(array));
assert(a->is_array(), "must be array");
jsize ret = a->length();
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetArrayLength__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETARRAYLENGTH_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -2155,11 +3417,21 @@
// Object Array Operations
//
+#ifndef USDT2
DT_RETURN_MARK_DECL(NewObjectArray, jobjectArray);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(NewObjectArray, jobjectArray
+ , HOTSPOT_JNI_NEWOBJECTARRAY_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobjectArray, jni_NewObjectArray(JNIEnv *env, jsize length, jclass elementClass, jobject initialElement))
JNIWrapper("NewObjectArray");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, NewObjectArray__entry, env, length, elementClass, initialElement);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWOBJECTARRAY_ENTRY(
+ env, length, elementClass, initialElement);
+#endif /* USDT2 */
jobjectArray ret = NULL;
DT_RETURN_MARK(NewObjectArray, jobjectArray, (const jobjectArray&)ret);
KlassHandle ek(THREAD, java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(elementClass)));
@@ -2177,11 +3449,21 @@
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetObjectArrayElement, jobject);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetObjectArrayElement, jobject
+ , HOTSPOT_JNI_GETOBJECTARRAYELEMENT_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jobject, jni_GetObjectArrayElement(JNIEnv *env, jobjectArray array, jsize index))
JNIWrapper("GetObjectArrayElement");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetObjectArrayElement__entry, env, array, index);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETOBJECTARRAYELEMENT_ENTRY(
+ env, array, index);
+#endif /* USDT2 */
jobject ret = NULL;
DT_RETURN_MARK(GetObjectArrayElement, jobject, (const jobject&)ret);
objArrayOop a = objArrayOop(JNIHandles::resolve_non_null(array));
@@ -2195,11 +3477,21 @@
}
JNI_END
+#ifndef USDT2
DT_VOID_RETURN_MARK_DECL(SetObjectArrayElement);
+#else /* USDT2 */
+DT_VOID_RETURN_MARK_DECL(SetObjectArrayElement
+ , HOTSPOT_JNI_SETOBJECTARRAYELEMENT_RETURN());
+#endif /* USDT2 */
JNI_ENTRY(void, jni_SetObjectArrayElement(JNIEnv *env, jobjectArray array, jsize index, jobject value))
JNIWrapper("SetObjectArrayElement");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, SetObjectArrayElement__entry, env, array, index, value);
+#else /* USDT2 */
+ HOTSPOT_JNI_SETOBJECTARRAYELEMENT_ENTRY(
+ env, array, index, value);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(SetObjectArrayElement);
objArrayOop a = objArrayOop(JNIHandles::resolve_non_null(array));
@@ -2218,9 +3510,10 @@
JNI_END
+#ifndef USDT2
#define DEFINE_NEWSCALARARRAY(Return,Allocator,Result) \
\
- DT_RETURN_MARK_DECL(New##Result##Array, Return);\
+ DT_RETURN_MARK_DECL(New##Result##Array, Return); \
\
JNI_ENTRY(Return, \
jni_New##Result##Array(JNIEnv *env, jsize len)) \
@@ -2243,6 +3536,51 @@
DEFINE_NEWSCALARARRAY(jfloatArray, new_singleArray, Float)
DEFINE_NEWSCALARARRAY(jdoubleArray, new_doubleArray, Double)
+#else /* USDT2 */
+
+#define DEFINE_NEWSCALARARRAY(Return,Allocator,Result \
+ ,EntryProbe,ReturnProbe) \
+\
+ DT_RETURN_MARK_DECL(New##Result##Array, Return \
+ , ReturnProbe); \
+\
+JNI_ENTRY(Return, \
+ jni_New##Result##Array(JNIEnv *env, jsize len)) \
+ JNIWrapper("New" XSTR(Result) "Array"); \
+ EntryProbe; \
+ Return ret = NULL;\
+ DT_RETURN_MARK(New##Result##Array, Return, (const Return&)ret);\
+\
+ oop obj= oopFactory::Allocator(len, CHECK_0); \
+ ret = (Return) JNIHandles::make_local(env, obj); \
+ return ret;\
+JNI_END
+
+DEFINE_NEWSCALARARRAY(jbooleanArray, new_boolArray, Boolean,
+ HOTSPOT_JNI_NEWBOOLEANARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWBOOLEANARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jbyteArray, new_byteArray, Byte,
+ HOTSPOT_JNI_NEWBYTEARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWBYTEARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jshortArray, new_shortArray, Short,
+ HOTSPOT_JNI_NEWSHORTARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWSHORTARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jcharArray, new_charArray, Char,
+ HOTSPOT_JNI_NEWCHARARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWCHARARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jintArray, new_intArray, Int,
+ HOTSPOT_JNI_NEWINTARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWINTARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jlongArray, new_longArray, Long,
+ HOTSPOT_JNI_NEWLONGARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWLONGARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jfloatArray, new_singleArray, Float,
+ HOTSPOT_JNI_NEWFLOATARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWFLOATARRAY_RETURN(_ret_ref))
+DEFINE_NEWSCALARARRAY(jdoubleArray, new_doubleArray, Double,
+ HOTSPOT_JNI_NEWDOUBLEARRAY_ENTRY(env, len),
+ HOTSPOT_JNI_NEWDOUBLEARRAY_RETURN(_ret_ref))
+#endif /* USDT2 */
// Return an address which will fault if the caller writes to it.
@@ -2260,6 +3598,7 @@
}
+#ifndef USDT2
#define DEFINE_GETSCALARARRAYELEMENTS(ElementTag,ElementType,Result, Tag) \
\
JNI_QUICK_ENTRY(ElementType*, \
@@ -2294,7 +3633,62 @@
DEFINE_GETSCALARARRAYELEMENTS(T_FLOAT, jfloat, Float, float)
DEFINE_GETSCALARARRAYELEMENTS(T_DOUBLE, jdouble, Double, double)
-
+#else /* USDT2 */
+
+#define DEFINE_GETSCALARARRAYELEMENTS(ElementTag,ElementType,Result, Tag \
+ , EntryProbe, ReturnProbe) \
+\
+JNI_QUICK_ENTRY(ElementType*, \
+ jni_Get##Result##ArrayElements(JNIEnv *env, ElementType##Array array, jboolean *isCopy)) \
+ JNIWrapper("Get" XSTR(Result) "ArrayElements"); \
+ EntryProbe; \
+ /* allocate an chunk of memory in c land */ \
+ typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
+ ElementType* result; \
+ int len = a->length(); \
+ if (len == 0) { \
+ /* Empty array: legal but useless, can't return NULL. \
+ * Return a pointer to something useless. \
+ * Avoid asserts in typeArrayOop. */ \
+ result = (ElementType*)get_bad_address(); \
+ } else { \
+ result = NEW_C_HEAP_ARRAY(ElementType, len); \
+ /* copy the array to the c chunk */ \
+ memcpy(result, a->Tag##_at_addr(0), sizeof(ElementType)*len); \
+ } \
+ if (isCopy) *isCopy = JNI_TRUE; \
+ ReturnProbe; \
+ return result; \
+JNI_END
+
+DEFINE_GETSCALARARRAYELEMENTS(T_BOOLEAN, jboolean, Boolean, bool
+ , HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_RETURN((uintptr_t*)result))
+DEFINE_GETSCALARARRAYELEMENTS(T_BYTE, jbyte, Byte, byte
+ , HOTSPOT_JNI_GETBYTEARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETBYTEARRAYELEMENTS_RETURN((char*)result))
+DEFINE_GETSCALARARRAYELEMENTS(T_SHORT, jshort, Short, short
+ , HOTSPOT_JNI_GETSHORTARRAYELEMENTS_ENTRY(env, (uint16_t*) array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETSHORTARRAYELEMENTS_RETURN((uint16_t*)result))
+DEFINE_GETSCALARARRAYELEMENTS(T_CHAR, jchar, Char, char
+ , HOTSPOT_JNI_GETCHARARRAYELEMENTS_ENTRY(env, (uint16_t*) array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETCHARARRAYELEMENTS_RETURN(result))
+DEFINE_GETSCALARARRAYELEMENTS(T_INT, jint, Int, int
+ , HOTSPOT_JNI_GETINTARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETINTARRAYELEMENTS_RETURN((uint32_t*)result))
+DEFINE_GETSCALARARRAYELEMENTS(T_LONG, jlong, Long, long
+ , HOTSPOT_JNI_GETLONGARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETLONGARRAYELEMENTS_RETURN(((uintptr_t*)result)))
+// Float and double probes don't return value because dtrace doesn't currently support it
+DEFINE_GETSCALARARRAYELEMENTS(T_FLOAT, jfloat, Float, float
+ , HOTSPOT_JNI_GETFLOATARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETFLOATARRAYELEMENTS_RETURN(result))
+DEFINE_GETSCALARARRAYELEMENTS(T_DOUBLE, jdouble, Double, double
+ , HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
+ HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_RETURN(result))
+#endif /* USDT2 */
+
+#ifndef USDT2
#define DEFINE_RELEASESCALARARRAYELEMENTS(ElementTag,ElementType,Result,Tag) \
\
JNI_QUICK_ENTRY(void, \
@@ -2324,6 +3718,56 @@
DEFINE_RELEASESCALARARRAYELEMENTS(T_FLOAT, jfloat, Float, float)
DEFINE_RELEASESCALARARRAYELEMENTS(T_DOUBLE, jdouble, Double, double)
+#else /* USDT2 */
+
+#define DEFINE_RELEASESCALARARRAYELEMENTS(ElementTag,ElementType,Result,Tag \
+ , EntryProbe, ReturnProbe);\
+\
+JNI_QUICK_ENTRY(void, \
+ jni_Release##Result##ArrayElements(JNIEnv *env, ElementType##Array array, \
+ ElementType *buf, jint mode)) \
+ JNIWrapper("Release" XSTR(Result) "ArrayElements"); \
+ EntryProbe; \
+ typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
+ int len = a->length(); \
+ if (len != 0) { /* Empty array: nothing to free or copy. */ \
+ if ((mode == 0) || (mode == JNI_COMMIT)) { \
+ memcpy(a->Tag##_at_addr(0), buf, sizeof(ElementType)*len); \
+ } \
+ if ((mode == 0) || (mode == JNI_ABORT)) { \
+ FreeHeap(buf); \
+ } \
+ } \
+ ReturnProbe; \
+JNI_END
+
+DEFINE_RELEASESCALARARRAYELEMENTS(T_BOOLEAN, jboolean, Boolean, bool
+ , HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) buf, mode),
+ HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_BYTE, jbyte, Byte, byte
+ , HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_ENTRY(env, array, (char *) buf, mode),
+ HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_SHORT, jshort, Short, short
+ , HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_ENTRY(env, array, (uint16_t *) buf, mode),
+ HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_CHAR, jchar, Char, char
+ , HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_ENTRY(env, array, (uint16_t *) buf, mode),
+ HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_INT, jint, Int, int
+ , HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_ENTRY(env, array, (uint32_t *) buf, mode),
+ HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_LONG, jlong, Long, long
+ , HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) buf, mode),
+ HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_FLOAT, jfloat, Float, float
+ , HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_ENTRY(env, array, (float *) buf, mode),
+ HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_RETURN())
+DEFINE_RELEASESCALARARRAYELEMENTS(T_DOUBLE, jdouble, Double, double
+ , HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_ENTRY(env, array, (double *) buf, mode),
+ HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_RETURN())
+#endif /* USDT2 */
+
+#ifndef USDT2
#define DEFINE_GETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag) \
DT_VOID_RETURN_MARK_DECL(Get##Result##ArrayRegion);\
\
@@ -2355,6 +3799,59 @@
DEFINE_GETSCALARARRAYREGION(T_FLOAT, jfloat, Float, float)
DEFINE_GETSCALARARRAYREGION(T_DOUBLE, jdouble, Double, double)
+#else /* USDT2 */
+
+#define DEFINE_GETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag \
+ , EntryProbe, ReturnProbe); \
+ DT_VOID_RETURN_MARK_DECL(Get##Result##ArrayRegion \
+ , ReturnProbe); \
+\
+JNI_ENTRY(void, \
+jni_Get##Result##ArrayRegion(JNIEnv *env, ElementType##Array array, jsize start, \
+ jsize len, ElementType *buf)) \
+ JNIWrapper("Get" XSTR(Result) "ArrayRegion"); \
+ EntryProbe; \
+ DT_VOID_RETURN_MARK(Get##Result##ArrayRegion); \
+ typeArrayOop src = typeArrayOop(JNIHandles::resolve_non_null(array)); \
+ if (start < 0 || len < 0 || ((unsigned int)start + (unsigned int)len > (unsigned int)src->length())) { \
+ THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException()); \
+ } else { \
+ if (len > 0) { \
+ int sc = typeArrayKlass::cast(src->klass())->log2_element_size(); \
+ memcpy((u_char*) buf, \
+ (u_char*) src->Tag##_at_addr(start), \
+ len << sc); \
+ } \
+ } \
+JNI_END
+
+DEFINE_GETSCALARARRAYREGION(T_BOOLEAN, jboolean,Boolean, bool
+ , HOTSPOT_JNI_GETBOOLEANARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *) buf),
+ HOTSPOT_JNI_GETBOOLEANARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_BYTE, jbyte, Byte, byte
+ , HOTSPOT_JNI_GETBYTEARRAYREGION_ENTRY(env, array, start, len, (char *) buf),
+ HOTSPOT_JNI_GETBYTEARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_SHORT, jshort, Short, short
+ , HOTSPOT_JNI_GETSHORTARRAYREGION_ENTRY(env, array, start, len, (uint16_t *) buf),
+ HOTSPOT_JNI_GETSHORTARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_CHAR, jchar, Char, char
+ , HOTSPOT_JNI_GETCHARARRAYREGION_ENTRY(env, array, start, len, (uint16_t*) buf),
+ HOTSPOT_JNI_GETCHARARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_INT, jint, Int, int
+ , HOTSPOT_JNI_GETINTARRAYREGION_ENTRY(env, array, start, len, (uint32_t*) buf),
+ HOTSPOT_JNI_GETINTARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_LONG, jlong, Long, long
+ , HOTSPOT_JNI_GETLONGARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *) buf),
+ HOTSPOT_JNI_GETLONGARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_FLOAT, jfloat, Float, float
+ , HOTSPOT_JNI_GETFLOATARRAYREGION_ENTRY(env, array, start, len, (float *) buf),
+ HOTSPOT_JNI_GETFLOATARRAYREGION_RETURN());
+DEFINE_GETSCALARARRAYREGION(T_DOUBLE, jdouble, Double, double
+ , HOTSPOT_JNI_GETDOUBLEARRAYREGION_ENTRY(env, array, start, len, (double *) buf),
+ HOTSPOT_JNI_GETDOUBLEARRAYREGION_RETURN());
+#endif /* USDT2 */
+
+#ifndef USDT2
#define DEFINE_SETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag) \
DT_VOID_RETURN_MARK_DECL(Set##Result##ArrayRegion);\
\
@@ -2386,6 +3883,58 @@
DEFINE_SETSCALARARRAYREGION(T_FLOAT, jfloat, Float, float)
DEFINE_SETSCALARARRAYREGION(T_DOUBLE, jdouble, Double, double)
+#else /* USDT2 */
+
+#define DEFINE_SETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag \
+ , EntryProbe, ReturnProbe); \
+ DT_VOID_RETURN_MARK_DECL(Set##Result##ArrayRegion \
+ ,ReturnProbe); \
+\
+JNI_ENTRY(void, \
+jni_Set##Result##ArrayRegion(JNIEnv *env, ElementType##Array array, jsize start, \
+ jsize len, const ElementType *buf)) \
+ JNIWrapper("Set" XSTR(Result) "ArrayRegion"); \
+ EntryProbe; \
+ DT_VOID_RETURN_MARK(Set##Result##ArrayRegion); \
+ typeArrayOop dst = typeArrayOop(JNIHandles::resolve_non_null(array)); \
+ if (start < 0 || len < 0 || ((unsigned int)start + (unsigned int)len > (unsigned int)dst->length())) { \
+ THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException()); \
+ } else { \
+ if (len > 0) { \
+ int sc = typeArrayKlass::cast(dst->klass())->log2_element_size(); \
+ memcpy((u_char*) dst->Tag##_at_addr(start), \
+ (u_char*) buf, \
+ len << sc); \
+ } \
+ } \
+JNI_END
+
+DEFINE_SETSCALARARRAYREGION(T_BOOLEAN, jboolean, Boolean, bool
+ , HOTSPOT_JNI_SETBOOLEANARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *)buf),
+ HOTSPOT_JNI_SETBOOLEANARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_BYTE, jbyte, Byte, byte
+ , HOTSPOT_JNI_SETBYTEARRAYREGION_ENTRY(env, array, start, len, (char *) buf),
+ HOTSPOT_JNI_SETBYTEARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_SHORT, jshort, Short, short
+ , HOTSPOT_JNI_SETSHORTARRAYREGION_ENTRY(env, array, start, len, (uint16_t *) buf),
+ HOTSPOT_JNI_SETSHORTARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_CHAR, jchar, Char, char
+ , HOTSPOT_JNI_SETCHARARRAYREGION_ENTRY(env, array, start, len, (uint16_t *) buf),
+ HOTSPOT_JNI_SETCHARARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_INT, jint, Int, int
+ , HOTSPOT_JNI_SETINTARRAYREGION_ENTRY(env, array, start, len, (uint32_t *) buf),
+ HOTSPOT_JNI_SETINTARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_LONG, jlong, Long, long
+ , HOTSPOT_JNI_SETLONGARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *) buf),
+ HOTSPOT_JNI_SETLONGARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_FLOAT, jfloat, Float, float
+ , HOTSPOT_JNI_SETFLOATARRAYREGION_ENTRY(env, array, start, len, (float *) buf),
+ HOTSPOT_JNI_SETFLOATARRAYREGION_RETURN())
+DEFINE_SETSCALARARRAYREGION(T_DOUBLE, jdouble, Double, double
+ , HOTSPOT_JNI_SETDOUBLEARRAYREGION_ENTRY(env, array, start, len, (double *) buf),
+ HOTSPOT_JNI_SETDOUBLEARRAYREGION_RETURN())
+#endif /* USDT2 */
+
//
// Interception of natives
@@ -2467,13 +4016,23 @@
return true;
}
+#ifndef USDT2
DT_RETURN_MARK_DECL(RegisterNatives, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(RegisterNatives, jint
+ , HOTSPOT_JNI_REGISTERNATIVES_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jint, jni_RegisterNatives(JNIEnv *env, jclass clazz,
const JNINativeMethod *methods,
jint nMethods))
JNIWrapper("RegisterNatives");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, RegisterNatives__entry, env, clazz, methods, nMethods);
+#else /* USDT2 */
+ HOTSPOT_JNI_REGISTERNATIVES_ENTRY(
+ env, clazz, (void *) methods, nMethods);
+#endif /* USDT2 */
jint ret = 0;
DT_RETURN_MARK(RegisterNatives, jint, (const jint&)ret);
@@ -2511,7 +4070,12 @@
JNI_ENTRY(jint, jni_UnregisterNatives(JNIEnv *env, jclass clazz))
JNIWrapper("UnregisterNatives");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, UnregisterNatives__entry, env, clazz);
+#else /* USDT2 */
+ HOTSPOT_JNI_UNREGISTERNATIVES_ENTRY(
+ env, clazz);
+#endif /* USDT2 */
klassOop k = java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(clazz));
//%note jni_2
if (Klass::cast(k)->oop_is_instance()) {
@@ -2523,7 +4087,12 @@
}
}
}
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, UnregisterNatives__return, 0);
+#else /* USDT2 */
+ HOTSPOT_JNI_UNREGISTERNATIVES_RETURN(
+ 0);
+#endif /* USDT2 */
return 0;
JNI_END
@@ -2531,10 +4100,20 @@
// Monitor functions
//
+#ifndef USDT2
DT_RETURN_MARK_DECL(MonitorEnter, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(MonitorEnter, jint
+ , HOTSPOT_JNI_MONITORENTER_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jint, jni_MonitorEnter(JNIEnv *env, jobject jobj))
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, MonitorEnter__entry, env, jobj);
+#else /* USDT2 */
+ HOTSPOT_JNI_MONITORENTER_ENTRY(
+ env, jobj);
+#endif /* USDT2 */
jint ret = JNI_ERR;
DT_RETURN_MARK(MonitorEnter, jint, (const jint&)ret);
@@ -2549,10 +4128,20 @@
return ret;
JNI_END
+#ifndef USDT2
DT_RETURN_MARK_DECL(MonitorExit, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(MonitorExit, jint
+ , HOTSPOT_JNI_MONITOREXIT_RETURN(_ret_ref));
+#endif /* USDT2 */
JNI_ENTRY(jint, jni_MonitorExit(JNIEnv *env, jobject jobj))
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, MonitorExit__entry, env, jobj);
+#else /* USDT2 */
+ HOTSPOT_JNI_MONITOREXIT_ENTRY(
+ env, jobj);
+#endif /* USDT2 */
jint ret = JNI_ERR;
DT_RETURN_MARK(MonitorExit, jint, (const jint&)ret);
@@ -2572,11 +4161,21 @@
// Extensions
//
+#ifndef USDT2
DT_VOID_RETURN_MARK_DECL(GetStringRegion);
+#else /* USDT2 */
+DT_VOID_RETURN_MARK_DECL(GetStringRegion
+ , HOTSPOT_JNI_GETSTRINGREGION_RETURN());
+#endif /* USDT2 */
JNI_ENTRY(void, jni_GetStringRegion(JNIEnv *env, jstring string, jsize start, jsize len, jchar *buf))
JNIWrapper("GetStringRegion");
+#ifndef USDT2
DTRACE_PROBE5(hotspot_jni, GetStringRegion__entry, env, string, start, len, buf);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGREGION_ENTRY(
+ env, string, start, len, buf);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(GetStringRegion);
oop s = JNIHandles::resolve_non_null(string);
int s_len = java_lang_String::length(s);
@@ -2591,11 +4190,21 @@
}
JNI_END
+#ifndef USDT2
DT_VOID_RETURN_MARK_DECL(GetStringUTFRegion);
+#else /* USDT2 */
+DT_VOID_RETURN_MARK_DECL(GetStringUTFRegion
+ , HOTSPOT_JNI_GETSTRINGUTFREGION_RETURN());
+#endif /* USDT2 */
JNI_ENTRY(void, jni_GetStringUTFRegion(JNIEnv *env, jstring string, jsize start, jsize len, char *buf))
JNIWrapper("GetStringUTFRegion");
+#ifndef USDT2
DTRACE_PROBE5(hotspot_jni, GetStringUTFRegion__entry, env, string, start, len, buf);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGUTFREGION_ENTRY(
+ env, string, start, len, buf);
+#endif /* USDT2 */
DT_VOID_RETURN_MARK(GetStringUTFRegion);
oop s = JNIHandles::resolve_non_null(string);
int s_len = java_lang_String::length(s);
@@ -2621,7 +4230,12 @@
JNI_ENTRY(void*, jni_GetPrimitiveArrayCritical(JNIEnv *env, jarray array, jboolean *isCopy))
JNIWrapper("GetPrimitiveArrayCritical");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetPrimitiveArrayCritical__entry, env, array, isCopy);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_ENTRY(
+ env, array, (uintptr_t *) isCopy);
+#endif /* USDT2 */
GC_locker::lock_critical(thread);
if (isCopy != NULL) {
*isCopy = JNI_FALSE;
@@ -2635,23 +4249,43 @@
type = typeArrayKlass::cast(a->klass())->element_type();
}
void* ret = arrayOop(a)->base(type);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetPrimitiveArrayCritical__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_ENTRY(void, jni_ReleasePrimitiveArrayCritical(JNIEnv *env, jarray array, void *carray, jint mode))
JNIWrapper("ReleasePrimitiveArrayCritical");
+#ifndef USDT2
DTRACE_PROBE4(hotspot_jni, ReleasePrimitiveArrayCritical__entry, env, array, carray, mode);
+#else /* USDT2 */
+ HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_ENTRY(
+ env, array, carray, mode);
+#endif /* USDT2 */
// The array, carray and mode arguments are ignored
GC_locker::unlock_critical(thread);
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, ReleasePrimitiveArrayCritical__return);
+#else /* USDT2 */
+HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_RETURN(
+);
+#endif /* USDT2 */
JNI_END
JNI_ENTRY(const jchar*, jni_GetStringCritical(JNIEnv *env, jstring string, jboolean *isCopy))
JNIWrapper("GetStringCritical");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetStringCritical__entry, env, string, isCopy);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGCRITICAL_ENTRY(
+ env, string, (uintptr_t *) isCopy);
+#endif /* USDT2 */
GC_locker::lock_critical(thread);
if (isCopy != NULL) {
*isCopy = JNI_FALSE;
@@ -2666,44 +4300,89 @@
} else {
ret = (jchar*) s_value->base(T_CHAR);
}
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetStringCritical__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETSTRINGCRITICAL_RETURN(
+ (uint16_t *) ret);
+#endif /* USDT2 */
return ret;
JNI_END
JNI_ENTRY(void, jni_ReleaseStringCritical(JNIEnv *env, jstring str, const jchar *chars))
JNIWrapper("ReleaseStringCritical");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, ReleaseStringCritical__entry, env, str, chars);
+#else /* USDT2 */
+ HOTSPOT_JNI_RELEASESTRINGCRITICAL_ENTRY(
+ env, str, (uint16_t *) chars);
+#endif /* USDT2 */
// The str and chars arguments are ignored
GC_locker::unlock_critical(thread);
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, ReleaseStringCritical__return);
+#else /* USDT2 */
+HOTSPOT_JNI_RELEASESTRINGCRITICAL_RETURN(
+);
+#endif /* USDT2 */
JNI_END
JNI_ENTRY(jweak, jni_NewWeakGlobalRef(JNIEnv *env, jobject ref))
JNIWrapper("jni_NewWeakGlobalRef");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, NewWeakGlobalRef__entry, env, ref);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWWEAKGLOBALREF_ENTRY(
+ env, ref);
+#endif /* USDT2 */
Handle ref_handle(thread, JNIHandles::resolve(ref));
jweak ret = JNIHandles::make_weak_global(ref_handle);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, NewWeakGlobalRef__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWWEAKGLOBALREF_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
// Must be JNI_ENTRY (with HandleMark)
JNI_ENTRY(void, jni_DeleteWeakGlobalRef(JNIEnv *env, jweak ref))
JNIWrapper("jni_DeleteWeakGlobalRef");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, DeleteWeakGlobalRef__entry, env, ref);
+#else /* USDT2 */
+ HOTSPOT_JNI_DELETEWEAKGLOBALREF_ENTRY(
+ env, ref);
+#endif /* USDT2 */
JNIHandles::destroy_weak_global(ref);
+#ifndef USDT2
DTRACE_PROBE(hotspot_jni, DeleteWeakGlobalRef__return);
+#else /* USDT2 */
+ HOTSPOT_JNI_DELETEWEAKGLOBALREF_RETURN(
+ );
+#endif /* USDT2 */
JNI_END
JNI_QUICK_ENTRY(jboolean, jni_ExceptionCheck(JNIEnv *env))
JNIWrapper("jni_ExceptionCheck");
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, ExceptionCheck__entry, env);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONCHECK_ENTRY(
+ env);
+#endif /* USDT2 */
jni_check_async_exceptions(thread);
jboolean ret = (thread->has_pending_exception()) ? JNI_TRUE : JNI_FALSE;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, ExceptionCheck__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_EXCEPTIONCHECK_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
JNI_END
@@ -2795,11 +4474,21 @@
JavaThread* thread = JavaThread::thread_from_jni_environment(env);
JNIWrapper("jni_NewDirectByteBuffer");
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, NewDirectByteBuffer__entry, env, address, capacity);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_ENTRY(
+ env, address, capacity);
+#endif /* USDT2 */
if (!directBufferSupportInitializeEnded) {
if (!initializeDirectBufferSupport(env, thread)) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, NewDirectByteBuffer__return, NULL);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_RETURN(
+ NULL);
+#endif /* USDT2 */
return NULL;
}
}
@@ -2810,11 +4499,21 @@
// takes int capacity
jint cap = (jint) capacity;
jobject ret = env->NewObject(directByteBufferClass, directByteBufferConstructor, addr, cap);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, NewDirectByteBuffer__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
}
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetDirectBufferAddress, void*);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetDirectBufferAddress, void*
+ , HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_RETURN((void*) _ret_ref));
+#endif /* USDT2 */
extern "C" void* JNICALL jni_GetDirectBufferAddress(JNIEnv *env, jobject buf)
{
@@ -2822,7 +4521,12 @@
JavaThread* thread = JavaThread::thread_from_jni_environment(env);
JNIWrapper("jni_GetDirectBufferAddress");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetDirectBufferAddress__entry, env, buf);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_ENTRY(
+ env, buf);
+#endif /* USDT2 */
void* ret = NULL;
DT_RETURN_MARK(GetDirectBufferAddress, void*, (const void*&)ret);
@@ -2840,7 +4544,12 @@
return ret;
}
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetDirectBufferCapacity, jlong);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetDirectBufferCapacity, jlong
+ , HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_RETURN(_ret_ref));
+#endif /* USDT2 */
extern "C" jlong JNICALL jni_GetDirectBufferCapacity(JNIEnv *env, jobject buf)
{
@@ -2848,7 +4557,12 @@
JavaThread* thread = JavaThread::thread_from_jni_environment(env);
JNIWrapper("jni_GetDirectBufferCapacity");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetDirectBufferCapacity__entry, env, buf);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_ENTRY(
+ env, buf);
+#endif /* USDT2 */
jlong ret = -1;
DT_RETURN_MARK(GetDirectBufferCapacity, jlong, (const jlong&)ret);
@@ -2875,8 +4589,18 @@
JNI_LEAF(jint, jni_GetVersion(JNIEnv *env))
JNIWrapper("GetVersion");
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetVersion__entry, env);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETVERSION_ENTRY(
+ env);
+#endif /* USDT2 */
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetVersion__return, CurrentVersion);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETVERSION_RETURN(
+ CurrentVersion);
+#endif /* USDT2 */
return CurrentVersion;
JNI_END
@@ -2884,9 +4608,19 @@
JNI_LEAF(jint, jni_GetJavaVM(JNIEnv *env, JavaVM **vm))
JNIWrapper("jni_GetJavaVM");
+#ifndef USDT2
DTRACE_PROBE2(hotspot_jni, GetJavaVM__entry, env, vm);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETJAVAVM_ENTRY(
+ env, (void **) vm);
+#endif /* USDT2 */
*vm = (JavaVM *)(&main_vm);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, GetJavaVM__return, JNI_OK);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETJAVAVM_RETURN(
+ JNI_OK);
+#endif /* USDT2 */
return JNI_OK;
JNI_END
@@ -3266,11 +5000,21 @@
#define JAVASTACKSIZE (400 * 1024) /* Default size of a thread java stack */
enum { VERIFY_NONE, VERIFY_REMOTE, VERIFY_ALL };
+#ifndef USDT2
HS_DTRACE_PROBE_DECL1(hotspot_jni, GetDefaultJavaVMInitArgs__entry, void*);
DT_RETURN_MARK_DECL(GetDefaultJavaVMInitArgs, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetDefaultJavaVMInitArgs, jint
+ , HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_RETURN(_ret_ref));
+#endif /* USDT2 */
_JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_GetDefaultJavaVMInitArgs(void *args_) {
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot_jni, GetDefaultJavaVMInitArgs__entry, args_);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_ENTRY(
+ args_);
+#endif /* USDT2 */
JDK1_1InitArgs *args = (JDK1_1InitArgs *)args_;
jint ret = JNI_ERR;
DT_RETURN_MARK(GetDefaultJavaVMInitArgs, jint, (const jint&)ret);
@@ -3304,11 +5048,21 @@
#endif
+#ifndef USDT2
HS_DTRACE_PROBE_DECL3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
DT_RETURN_MARK_DECL(CreateJavaVM, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(CreateJavaVM, jint
+ , HOTSPOT_JNI_CREATEJAVAVM_RETURN(_ret_ref));
+#endif /* USDT2 */
_JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_CreateJavaVM(JavaVM **vm, void **penv, void *args) {
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
+#else /* USDT2 */
+ HOTSPOT_JNI_CREATEJAVAVM_ENTRY(
+ (void **) vm, penv, args);
+#endif /* USDT2 */
jint result = JNI_ERR;
DT_RETURN_MARK(CreateJavaVM, jint, (const jint&)result);
@@ -3398,31 +5152,53 @@
return result;
}
+#ifndef USDT2
HS_DTRACE_PROBE_DECL3(hotspot_jni, GetCreatedJavaVMs__entry, \
JavaVM**, jsize, jsize*);
HS_DTRACE_PROBE_DECL1(hotspot_jni, GetCreatedJavaVMs__return, jint);
+#endif /* !USDT2 */
_JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_GetCreatedJavaVMs(JavaVM **vm_buf, jsize bufLen, jsize *numVMs) {
// See bug 4367188, the wrapper can sometimes cause VM crashes
// JNIWrapper("GetCreatedJavaVMs");
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot_jni, GetCreatedJavaVMs__entry, \
vm_buf, bufLen, numVMs);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETCREATEDJAVAVMS_ENTRY(
+ (void **) vm_buf, bufLen, (uintptr_t *) numVMs);
+#endif /* USDT2 */
if (vm_created) {
if (numVMs != NULL) *numVMs = 1;
if (bufLen > 0) *vm_buf = (JavaVM *)(&main_vm);
} else {
if (numVMs != NULL) *numVMs = 0;
}
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot_jni, GetCreatedJavaVMs__return, JNI_OK);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETCREATEDJAVAVMS_RETURN(
+ JNI_OK);
+#endif /* USDT2 */
return JNI_OK;
}
extern "C" {
+#ifndef USDT2
DT_RETURN_MARK_DECL(DestroyJavaVM, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(DestroyJavaVM, jint
+ , HOTSPOT_JNI_DESTROYJAVAVM_RETURN(_ret_ref));
+#endif /* USDT2 */
jint JNICALL jni_DestroyJavaVM(JavaVM *vm) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, DestroyJavaVM__entry, vm);
+#else /* USDT2 */
+ HOTSPOT_JNI_DESTROYJAVAVM_ENTRY(
+ vm);
+#endif /* USDT2 */
jint res = JNI_ERR;
DT_RETURN_MARK(DestroyJavaVM, jint, (const jint&)res);
@@ -3540,7 +5316,7 @@
// mark the thread as no longer attaching
// this uses a fence to push the change through so we don't have
// to regrab the threads_lock
- thread->set_attached();
+ thread->set_done_attaching_via_jni();
// Set java thread status.
java_lang_Thread::set_thread_status(thread->threadObj(),
@@ -3568,34 +5344,64 @@
jint JNICALL jni_AttachCurrentThread(JavaVM *vm, void **penv, void *_args) {
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, AttachCurrentThread__entry, vm, penv, _args);
+#else /* USDT2 */
+ HOTSPOT_JNI_ATTACHCURRENTTHREAD_ENTRY(
+ vm, penv, _args);
+#endif /* USDT2 */
if (!vm_created) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, AttachCurrentThread__return, JNI_ERR);
+#else /* USDT2 */
+ HOTSPOT_JNI_ATTACHCURRENTTHREAD_RETURN(
+ (uint32_t) JNI_ERR);
+#endif /* USDT2 */
return JNI_ERR;
}
JNIWrapper("AttachCurrentThread");
jint ret = attach_current_thread(vm, penv, _args, false);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, AttachCurrentThread__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ATTACHCURRENTTHREAD_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
}
jint JNICALL jni_DetachCurrentThread(JavaVM *vm) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__entry, vm);
+#else /* USDT2 */
+ HOTSPOT_JNI_DETACHCURRENTTHREAD_ENTRY(
+ vm);
+#endif /* USDT2 */
VM_Exit::block_if_vm_exited();
JNIWrapper("DetachCurrentThread");
// If the thread has been deattacted the operations is a no-op
if (ThreadLocalStorage::thread() == NULL) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__return, JNI_OK);
+#else /* USDT2 */
+ HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(
+ JNI_OK);
+#endif /* USDT2 */
return JNI_OK;
}
JavaThread* thread = JavaThread::current();
if (thread->has_last_Java_frame()) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__return, JNI_ERR);
+#else /* USDT2 */
+ HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(
+ (uint32_t) JNI_ERR);
+#endif /* USDT2 */
// Can't detach a thread that's running java, that can't work.
return JNI_ERR;
}
@@ -3616,14 +5422,29 @@
thread->exit(false, JavaThread::jni_detach);
delete thread;
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__return, JNI_OK);
+#else /* USDT2 */
+ HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(
+ JNI_OK);
+#endif /* USDT2 */
return JNI_OK;
}
+#ifndef USDT2
DT_RETURN_MARK_DECL(GetEnv, jint);
+#else /* USDT2 */
+DT_RETURN_MARK_DECL(GetEnv, jint
+ , HOTSPOT_JNI_GETENV_RETURN(_ret_ref));
+#endif /* USDT2 */
jint JNICALL jni_GetEnv(JavaVM *vm, void **penv, jint version) {
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, GetEnv__entry, vm, penv, version);
+#else /* USDT2 */
+ HOTSPOT_JNI_GETENV_ENTRY(
+ vm, penv, version);
+#endif /* USDT2 */
jint ret = JNI_ERR;
DT_RETURN_MARK(GetEnv, jint, (const jint&)ret);
@@ -3678,15 +5499,30 @@
jint JNICALL jni_AttachCurrentThreadAsDaemon(JavaVM *vm, void **penv, void *_args) {
+#ifndef USDT2
DTRACE_PROBE3(hotspot_jni, AttachCurrentThreadAsDaemon__entry, vm, penv, _args);
+#else /* USDT2 */
+ HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_ENTRY(
+ vm, penv, _args);
+#endif /* USDT2 */
if (!vm_created) {
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, AttachCurrentThreadAsDaemon__return, JNI_ERR);
+#else /* USDT2 */
+ HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_RETURN(
+ (uint32_t) JNI_ERR);
+#endif /* USDT2 */
return JNI_ERR;
}
JNIWrapper("AttachCurrentThreadAsDaemon");
jint ret = attach_current_thread(vm, penv, _args, true);
+#ifndef USDT2
DTRACE_PROBE1(hotspot_jni, AttachCurrentThreadAsDaemon__return, ret);
+#else /* USDT2 */
+ HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_RETURN(
+ ret);
+#endif /* USDT2 */
return ret;
}
--- a/hotspot/src/share/vm/prims/jvm.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/prims/jvm.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -79,9 +79,11 @@
#include <errno.h>
+#ifndef USDT2
HS_DTRACE_PROBE_DECL1(hotspot, thread__sleep__begin, long long);
HS_DTRACE_PROBE_DECL1(hotspot, thread__sleep__end, int);
HS_DTRACE_PROBE_DECL0(hotspot, thread__yield);
+#endif /* !USDT2 */
/*
NOTE about use of any ctor or function call that can trigger a safepoint/GC:
@@ -2816,7 +2818,11 @@
JVM_ENTRY(void, JVM_Yield(JNIEnv *env, jclass threadClass))
JVMWrapper("JVM_Yield");
if (os::dont_yield()) return;
+#ifndef USDT2
HS_DTRACE_PROBE0(hotspot, thread__yield);
+#else /* USDT2 */
+ HOTSPOT_THREAD_YIELD();
+#endif /* USDT2 */
// When ConvertYieldToSleep is off (default), this matches the classic VM use of yield.
// Critical for similar threading behaviour
if (ConvertYieldToSleep) {
@@ -2842,7 +2848,12 @@
// And set new thread state to SLEEPING.
JavaThreadSleepState jtss(thread);
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot, thread__sleep__begin, millis);
+#else /* USDT2 */
+ HOTSPOT_THREAD_SLEEP_BEGIN(
+ millis);
+#endif /* USDT2 */
if (millis == 0) {
// When ConvertSleepToYield is on, this matches the classic VM implementation of
@@ -2864,7 +2875,12 @@
// An asynchronous exception (e.g., ThreadDeathException) could have been thrown on
// us while we were sleeping. We do not overwrite those.
if (!HAS_PENDING_EXCEPTION) {
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot, thread__sleep__end,1);
+#else /* USDT2 */
+ HOTSPOT_THREAD_SLEEP_END(
+ 1);
+#endif /* USDT2 */
// TODO-FIXME: THROW_MSG returns which means we will not call set_state()
// to properly restore the thread state. That's likely wrong.
THROW_MSG(vmSymbols::java_lang_InterruptedException(), "sleep interrupted");
@@ -2872,7 +2888,12 @@
}
thread->osthread()->set_state(old_state);
}
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot, thread__sleep__end,0);
+#else /* USDT2 */
+ HOTSPOT_THREAD_SLEEP_END(
+ 0);
+#endif /* USDT2 */
JVM_END
JVM_ENTRY(jobject, JVM_CurrentThread(JNIEnv* env, jclass threadClass))
@@ -2990,6 +3011,20 @@
}
JVM_END
+JVM_ENTRY(void, JVM_SetNativeThreadName(JNIEnv* env, jobject jthread, jstring name))
+ JVMWrapper("JVM_SetNativeThreadName");
+ ResourceMark rm(THREAD);
+ oop java_thread = JNIHandles::resolve_non_null(jthread);
+ JavaThread* thr = java_lang_Thread::thread(java_thread);
+ // Thread naming only supported for the current thread, doesn't work for
+ // target threads.
+ if (Thread::current() == thr && !thr->has_attached_via_jni()) {
+ // we don't set the name of an attached thread to avoid stepping
+ // on other programs
+ const char *thread_name = java_lang_String::as_utf8_string(JNIHandles::resolve_non_null(name));
+ os::set_native_thread_name(thread_name);
+ }
+JVM_END
// java.lang.SecurityManager ///////////////////////////////////////////////////////////////////////
--- a/hotspot/src/share/vm/prims/jvm.h Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/prims/jvm.h Wed Jul 05 17:53:50 2017 +0200
@@ -291,6 +291,9 @@
JNIEXPORT jobjectArray JNICALL
JVM_GetAllThreads(JNIEnv *env, jclass dummy);
+JNIEXPORT void JNICALL
+JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name);
+
/* getStackTrace() and getAllStackTraces() method */
JNIEXPORT jobjectArray JNICALL
JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads);
--- a/hotspot/src/share/vm/prims/methodHandleWalk.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/prims/methodHandleWalk.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -1387,10 +1387,8 @@
int total = count1 + count2;
if (count1 != -1 && count2 != -1 && total != 0) {
// Normalize the collect counts to the invoke_count
- tty->print("counts %d %d scaled by %d = ", count2, count1, _invoke_count);
if (count1 != 0) _not_taken_count = (int)(_invoke_count * count1 / (double)total);
if (count2 != 0) _taken_count = (int)(_invoke_count * count2 / (double)total);
- tty->print_cr("%d %d", _taken_count, _not_taken_count);
return true;
}
return false;
--- a/hotspot/src/share/vm/prims/unsafe.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/prims/unsafe.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -42,9 +42,11 @@
* Implementation of class sun.misc.Unsafe
*/
+#ifndef USDT2
HS_DTRACE_PROBE_DECL3(hotspot, thread__park__begin, uintptr_t, int, long long);
HS_DTRACE_PROBE_DECL1(hotspot, thread__park__end, uintptr_t);
HS_DTRACE_PROBE_DECL1(hotspot, thread__unpark, uintptr_t);
+#endif /* !USDT2 */
#define MAX_OBJECT_SIZE \
( arrayOopDesc::header_size(T_DOUBLE) * HeapWordSize \
@@ -1187,10 +1189,20 @@
UNSAFE_ENTRY(void, Unsafe_Park(JNIEnv *env, jobject unsafe, jboolean isAbsolute, jlong time))
UnsafeWrapper("Unsafe_Park");
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, thread__park__begin, thread->parker(), (int) isAbsolute, time);
+#else /* USDT2 */
+ HOTSPOT_THREAD_PARK_BEGIN(
+ (uintptr_t) thread->parker(), (int) isAbsolute, time);
+#endif /* USDT2 */
JavaThreadParkedState jtps(thread, time != 0);
thread->parker()->park(isAbsolute != 0, time);
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot, thread__park__end, thread->parker());
+#else /* USDT2 */
+ HOTSPOT_THREAD_PARK_END(
+ (uintptr_t) thread->parker());
+#endif /* USDT2 */
UNSAFE_END
UNSAFE_ENTRY(void, Unsafe_Unpark(JNIEnv *env, jobject unsafe, jobject jthread))
@@ -1222,7 +1234,12 @@
}
}
if (p != NULL) {
+#ifndef USDT2
HS_DTRACE_PROBE1(hotspot, thread__unpark, p);
+#else /* USDT2 */
+ HOTSPOT_THREAD_UNPARK(
+ (uintptr_t) p);
+#endif /* USDT2 */
p->unpark();
}
UNSAFE_END
--- a/hotspot/src/share/vm/runtime/arguments.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -2602,16 +2602,16 @@
FLAG_SET_CMDLINE(bool, DisplayVMOutputToStderr, false);
FLAG_SET_CMDLINE(bool, DisplayVMOutputToStdout, true);
} else if (match_option(option, "-XX:+ExtendedDTraceProbes", &tail)) {
-#ifdef SOLARIS
+#if defined(DTRACE_ENABLED)
FLAG_SET_CMDLINE(bool, ExtendedDTraceProbes, true);
FLAG_SET_CMDLINE(bool, DTraceMethodProbes, true);
FLAG_SET_CMDLINE(bool, DTraceAllocProbes, true);
FLAG_SET_CMDLINE(bool, DTraceMonitorProbes, true);
-#else // ndef SOLARIS
+#else // defined(DTRACE_ENABLED)
jio_fprintf(defaultStream::error_stream(),
- "ExtendedDTraceProbes flag is only applicable on Solaris\n");
+ "ExtendedDTraceProbes flag is not applicable for this configuration\n");
return JNI_EINVAL;
-#endif // ndef SOLARIS
+#endif // defined(DTRACE_ENABLED)
#ifdef ASSERT
} else if (match_option(option, "-XX:+FullGCALot", &tail)) {
FLAG_SET_CMDLINE(bool, FullGCALot, true);
--- a/hotspot/src/share/vm/runtime/globals.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/globals.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -677,7 +677,7 @@
notproduct(bool, WalkStackALot, false, \
"trace stack (no print) at every exit from the runtime system") \
\
- develop(bool, Debugging, false, \
+ product(bool, Debugging, false, \
"set when executing debug methods in debug.ccp " \
"(to prevent triggering assertions)") \
\
--- a/hotspot/src/share/vm/runtime/java.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/java.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -105,7 +105,9 @@
#include "opto/runtime.hpp"
#endif
+#ifndef USDT2
HS_DTRACE_PROBE_DECL(hotspot, vm__shutdown);
+#endif /* !USDT2 */
#ifndef PRODUCT
@@ -547,8 +549,12 @@
void notify_vm_shutdown() {
// For now, just a dtrace probe.
+#ifndef USDT2
HS_DTRACE_PROBE(hotspot, vm__shutdown);
HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
+#else /* USDT2 */
+ HOTSPOT_VM_SHUTDOWN();
+#endif /* USDT2 */
}
void vm_direct_exit(int code) {
--- a/hotspot/src/share/vm/runtime/objectMonitor.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/objectMonitor.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -68,6 +68,19 @@
// Only bother with this argument setup if dtrace is available
// TODO-FIXME: probes should not fire when caller is _blocked. assert() accordingly.
+
+#define DTRACE_MONITOR_PROBE_COMMON(klassOop, thread) \
+ char* bytes = NULL; \
+ int len = 0; \
+ jlong jtid = SharedRuntime::get_java_tid(thread); \
+ Symbol* klassname = ((oop)(klassOop))->klass()->klass_part()->name(); \
+ if (klassname != NULL) { \
+ bytes = (char*)klassname->bytes(); \
+ len = klassname->utf8_length(); \
+ }
+
+#ifndef USDT2
+
HS_DTRACE_PROBE_DECL4(hotspot, monitor__notify,
jlong, uintptr_t, char*, int);
HS_DTRACE_PROBE_DECL4(hotspot, monitor__notifyAll,
@@ -79,16 +92,6 @@
HS_DTRACE_PROBE_DECL4(hotspot, monitor__contended__exit,
jlong, uintptr_t, char*, int);
-#define DTRACE_MONITOR_PROBE_COMMON(klassOop, thread) \
- char* bytes = NULL; \
- int len = 0; \
- jlong jtid = SharedRuntime::get_java_tid(thread); \
- Symbol* klassname = ((oop)(klassOop))->klass()->klass_part()->name(); \
- if (klassname != NULL) { \
- bytes = (char*)klassname->bytes(); \
- len = klassname->utf8_length(); \
- }
-
#define DTRACE_MONITOR_WAIT_PROBE(monitor, klassOop, thread, millis) \
{ \
if (DTraceMonitorProbes) { \
@@ -107,6 +110,33 @@
} \
}
+#else /* USDT2 */
+
+#define DTRACE_MONITOR_WAIT_PROBE(monitor, klassOop, thread, millis) \
+ { \
+ if (DTraceMonitorProbes) { \
+ DTRACE_MONITOR_PROBE_COMMON(klassOop, thread); \
+ HOTSPOT_MONITOR_WAIT(jtid, \
+ (monitor), bytes, len, (millis)); \
+ } \
+ }
+
+#define HOTSPOT_MONITOR_contended__enter HOTSPOT_MONITOR_CONTENDED_ENTER
+#define HOTSPOT_MONITOR_contended__entered HOTSPOT_MONITOR_CONTENDED_ENTERED
+#define HOTSPOT_MONITOR_contended__exit HOTSPOT_MONITOR_CONTENDED_EXIT
+#define HOTSPOT_MONITOR_notify HOTSPOT_MONITOR_NOTIFY
+#define HOTSPOT_MONITOR_notifyAll HOTSPOT_MONITOR_NOTIFYALL
+
+#define DTRACE_MONITOR_PROBE(probe, monitor, klassOop, thread) \
+ { \
+ if (DTraceMonitorProbes) { \
+ DTRACE_MONITOR_PROBE_COMMON(klassOop, thread); \
+ HOTSPOT_MONITOR_##probe(jtid, \
+ (uintptr_t)(monitor), bytes, len); \
+ } \
+ }
+
+#endif /* USDT2 */
#else // ndef DTRACE_ENABLED
#define DTRACE_MONITOR_WAIT_PROBE(klassOop, thread, millis, mon) {;}
--- a/hotspot/src/share/vm/runtime/os.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/os.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -1095,6 +1095,9 @@
"%/lib/jsse.jar:"
"%/lib/jce.jar:"
"%/lib/charsets.jar:"
+#ifdef __APPLE__
+ "%/lib/JObjC.jar:"
+#endif
"%/classes";
char* sysclasspath = format_boot_path(classpath_format, home, home_len, fileSep, pathSep);
if (sysclasspath == NULL) return false;
--- a/hotspot/src/share/vm/runtime/os.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/os.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -184,6 +184,9 @@
// Returns true if it worked, false if it didn't.
static bool bind_to_processor(uint processor_id);
+ // Give a name to the current thread.
+ static void set_native_thread_name(const char *name);
+
// Interface for stack banging (predetect possible stack overflow for
// exception processing) There are guard pages, and above that shadow
// pages for stack overflow checking.
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -148,11 +148,13 @@
#include <math.h>
+#ifndef USDT2
HS_DTRACE_PROBE_DECL4(hotspot, object__alloc, Thread*, char*, int, size_t);
HS_DTRACE_PROBE_DECL7(hotspot, method__entry, int,
char*, int, char*, int, char*, int);
HS_DTRACE_PROBE_DECL7(hotspot, method__return, int,
char*, int, char*, int, char*, int);
+#endif /* !USDT2 */
// Implementation of SharedRuntime
@@ -659,12 +661,14 @@
int scope_depth = 0;
if (!force_unwind) {
int bci = sd->bci();
+ bool recursive_exception = false;
do {
bool skip_scope_increment = false;
// exception handler lookup
KlassHandle ek (THREAD, exception->klass());
handler_bci = sd->method()->fast_exception_handler_bci_for(ek, bci, THREAD);
if (HAS_PENDING_EXCEPTION) {
+ recursive_exception = true;
// We threw an exception while trying to find the exception handler.
// Transfer the new exception to the exception handle which will
// be set into thread local storage, and do another lookup for an
@@ -680,6 +684,9 @@
skip_scope_increment = true;
}
}
+ else {
+ recursive_exception = false;
+ }
if (!top_frame_only && handler_bci < 0 && !skip_scope_increment) {
sd = sd->sender();
if (sd != NULL) {
@@ -687,7 +694,7 @@
}
++scope_depth;
}
- } while (!top_frame_only && handler_bci < 0 && sd != NULL);
+ } while (recursive_exception || (!top_frame_only && handler_bci < 0 && sd != NULL));
}
// found handling method => lookup exception handler
@@ -954,8 +961,14 @@
Klass* klass = o->blueprint();
int size = o->size();
Symbol* name = klass->name();
+#ifndef USDT2
HS_DTRACE_PROBE4(hotspot, object__alloc, get_java_tid(thread),
name->bytes(), name->utf8_length(), size * HeapWordSize);
+#else /* USDT2 */
+ HOTSPOT_OBJECT_ALLOC(
+ get_java_tid(thread),
+ (char *) name->bytes(), name->utf8_length(), size * HeapWordSize);
+#endif /* USDT2 */
return 0;
}
@@ -965,10 +978,18 @@
Symbol* kname = method->klass_name();
Symbol* name = method->name();
Symbol* sig = method->signature();
+#ifndef USDT2
HS_DTRACE_PROBE7(hotspot, method__entry, get_java_tid(thread),
kname->bytes(), kname->utf8_length(),
name->bytes(), name->utf8_length(),
sig->bytes(), sig->utf8_length());
+#else /* USDT2 */
+ HOTSPOT_METHOD_ENTRY(
+ get_java_tid(thread),
+ (char *) kname->bytes(), kname->utf8_length(),
+ (char *) name->bytes(), name->utf8_length(),
+ (char *) sig->bytes(), sig->utf8_length());
+#endif /* USDT2 */
return 0;
JRT_END
@@ -978,10 +999,18 @@
Symbol* kname = method->klass_name();
Symbol* name = method->name();
Symbol* sig = method->signature();
+#ifndef USDT2
HS_DTRACE_PROBE7(hotspot, method__return, get_java_tid(thread),
kname->bytes(), kname->utf8_length(),
name->bytes(), name->utf8_length(),
sig->bytes(), sig->utf8_length());
+#else /* USDT2 */
+ HOTSPOT_METHOD_RETURN(
+ get_java_tid(thread),
+ (char *) kname->bytes(), kname->utf8_length(),
+ (char *) name->bytes(), name->utf8_length(),
+ (char *) sig->bytes(), sig->utf8_length());
+#endif /* USDT2 */
return 0;
JRT_END
--- a/hotspot/src/share/vm/runtime/synchronizer.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/synchronizer.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -77,11 +77,6 @@
// Only bother with this argument setup if dtrace is available
// TODO-FIXME: probes should not fire when caller is _blocked. assert() accordingly.
-HS_DTRACE_PROBE_DECL5(hotspot, monitor__wait,
- jlong, uintptr_t, char*, int, long);
-HS_DTRACE_PROBE_DECL4(hotspot, monitor__waited,
- jlong, uintptr_t, char*, int);
-
#define DTRACE_MONITOR_PROBE_COMMON(klassOop, thread) \
char* bytes = NULL; \
int len = 0; \
@@ -92,6 +87,12 @@
len = klassname->utf8_length(); \
}
+#ifndef USDT2
+HS_DTRACE_PROBE_DECL5(hotspot, monitor__wait,
+ jlong, uintptr_t, char*, int, long);
+HS_DTRACE_PROBE_DECL4(hotspot, monitor__waited,
+ jlong, uintptr_t, char*, int);
+
#define DTRACE_MONITOR_WAIT_PROBE(monitor, klassOop, thread, millis) \
{ \
if (DTraceMonitorProbes) { \
@@ -110,6 +111,29 @@
} \
}
+#else /* USDT2 */
+
+#define DTRACE_MONITOR_WAIT_PROBE(monitor, klassOop, thread, millis) \
+ { \
+ if (DTraceMonitorProbes) { \
+ DTRACE_MONITOR_PROBE_COMMON(klassOop, thread); \
+ HOTSPOT_MONITOR_WAIT(jtid, \
+ (uintptr_t)(monitor), bytes, len, (millis)); \
+ } \
+ }
+
+#define HOTSPOT_MONITOR_PROBE_waited HOTSPOT_MONITOR_PROBE_WAITED
+
+#define DTRACE_MONITOR_PROBE(probe, monitor, klassOop, thread) \
+ { \
+ if (DTraceMonitorProbes) { \
+ DTRACE_MONITOR_PROBE_COMMON(klassOop, thread); \
+ HOTSPOT_MONITOR_PROBE_##probe(jtid, /* probe = waited */ \
+ (uintptr_t)(monitor), bytes, len); \
+ } \
+ }
+
+#endif /* USDT2 */
#else // ndef DTRACE_ENABLED
#define DTRACE_MONITOR_WAIT_PROBE(klassOop, thread, millis, mon) {;}
--- a/hotspot/src/share/vm/runtime/thread.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/thread.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -110,6 +110,7 @@
// Only bother with this argument setup if dtrace is available
+#ifndef USDT2
HS_DTRACE_PROBE_DECL(hotspot, vm__init__begin);
HS_DTRACE_PROBE_DECL(hotspot, vm__init__end);
HS_DTRACE_PROBE_DECL5(hotspot, thread__start, char*, intptr_t,
@@ -130,6 +131,26 @@
java_lang_Thread::is_daemon((javathread)->threadObj())); \
}
+#else /* USDT2 */
+
+#define HOTSPOT_THREAD_PROBE_start HOTSPOT_THREAD_PROBE_START
+#define HOTSPOT_THREAD_PROBE_stop HOTSPOT_THREAD_PROBE_STOP
+
+#define DTRACE_THREAD_PROBE(probe, javathread) \
+ { \
+ ResourceMark rm(this); \
+ int len = 0; \
+ const char* name = (javathread)->get_thread_name(); \
+ len = strlen(name); \
+ HOTSPOT_THREAD_PROBE_##probe( /* probe = start, stop */ \
+ (char *) name, len, \
+ java_lang_Thread::thread_id((javathread)->threadObj()), \
+ (uintptr_t) (javathread)->osthread()->thread_id(), \
+ java_lang_Thread::is_daemon((javathread)->threadObj())); \
+ }
+
+#endif /* USDT2 */
+
#else // ndef DTRACE_ENABLED
#define DTRACE_THREAD_PROBE(probe, javathread)
@@ -1328,7 +1349,7 @@
DirtyCardQueueSet JavaThread::_dirty_card_queue_set;
#endif // !SERIALGC
-JavaThread::JavaThread(bool is_attaching) :
+JavaThread::JavaThread(bool is_attaching_via_jni) :
Thread()
#ifndef SERIALGC
, _satb_mark_queue(&_satb_mark_queue_set),
@@ -1336,7 +1357,11 @@
#endif // !SERIALGC
{
initialize();
- _is_attaching = is_attaching;
+ if (is_attaching_via_jni) {
+ _jni_attach_state = _attaching_via_jni;
+ } else {
+ _jni_attach_state = _not_attaching_via_jni;
+ }
assert(_deferred_card_mark.is_empty(), "Default MemRegion ctor");
}
@@ -1392,7 +1417,7 @@
tty->print_cr("creating thread %p", this);
}
initialize();
- _is_attaching = false;
+ _jni_attach_state = _not_attaching_via_jni;
set_entry_point(entry_point);
// Create the native thread itself.
// %note runtime_23
@@ -1504,6 +1529,10 @@
// Note: Due to JVM_StopThread we can have pending exceptions already!
if (!this->has_pending_exception() &&
!java_lang_Thread::is_stillborn(this->threadObj())) {
+ {
+ ResourceMark rm(this);
+ this->set_native_thread_name(this->get_thread_name());
+ }
HandleMark hm(this);
this->entry_point()(this, this);
}
@@ -2683,7 +2712,7 @@
name_str = UNICODE::as_utf8((jchar*) name->base(T_CHAR), name->length(), buf, buflen);
}
}
- else if (is_attaching()) { // workaround for 6412693 - see 6404306
+ else if (is_attaching_via_jni()) { // workaround for 6412693 - see 6404306
name_str = "<no-name - thread is attaching>";
}
else {
@@ -3079,7 +3108,11 @@
os::pause();
}
+#ifndef USDT2
HS_DTRACE_PROBE(hotspot, vm__init__begin);
+#else /* USDT2 */
+ HOTSPOT_VM_INIT_BEGIN();
+#endif /* USDT2 */
// Record VM creation timing statistics
TraceVmCreationTime create_vm_timer;
@@ -3334,7 +3367,11 @@
// debug stuff, that does not work until all basic classes have been initialized.
set_init_completed();
+#ifndef USDT2
HS_DTRACE_PROBE(hotspot, vm__init__end);
+#else /* USDT2 */
+ HOTSPOT_VM_INIT_END();
+#endif /* USDT2 */
// record VM initialization completion time
Management::record_vm_init_completed();
--- a/hotspot/src/share/vm/runtime/thread.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/thread.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -309,6 +309,11 @@
static void interrupt(Thread* thr);
static bool is_interrupted(Thread* thr, bool clear_interrupted);
+ void set_native_thread_name(const char *name) {
+ assert(Thread::current() == this, "set_native_thread_name can only be called on the current thread");
+ os::set_native_thread_name(name);
+ }
+
ObjectMonitor** omInUseList_addr() { return (ObjectMonitor **)&omInUseList; }
Monitor* SR_lock() const { return _SR_lock; }
@@ -818,10 +823,17 @@
bool _do_not_unlock_if_synchronized; // Do not unlock the receiver of a synchronized method (since it was
// never locked) when throwing an exception. Used by interpreter only.
- // Flag to mark a JNI thread in the process of attaching - See CR 6404306
- // This flag is never set true other than at construction, and in that case
- // is shortly thereafter set false
- volatile bool _is_attaching;
+ // JNI attach states:
+ enum JNIAttachStates {
+ _not_attaching_via_jni = 1, // thread is not attaching via JNI
+ _attaching_via_jni, // thread is attaching via JNI
+ _attached_via_jni // thread has attached via JNI
+ };
+
+ // A regular JavaThread's _jni_attach_state is _not_attaching_via_jni.
+ // A native thread that is attaching via JNI starts with a value
+ // of _attaching_via_jni and transitions to _attached_via_jni.
+ volatile JNIAttachStates _jni_attach_state;
public:
// State of the stack guard pages for this thread.
@@ -889,7 +901,7 @@
public:
// Constructor
- JavaThread(bool is_attaching = false); // for main thread and JNI attached threads
+ JavaThread(bool is_attaching_via_jni = false); // for main thread and JNI attached threads
JavaThread(ThreadFunction entry_point, size_t stack_size = 0);
~JavaThread();
@@ -1641,8 +1653,9 @@
void set_cached_monitor_info(GrowableArray<MonitorInfo*>* info) { _cached_monitor_info = info; }
// clearing/querying jni attach status
- bool is_attaching() const { return _is_attaching; }
- void set_attached() { _is_attaching = false; OrderAccess::fence(); }
+ bool is_attaching_via_jni() const { return _jni_attach_state == _attaching_via_jni; }
+ bool has_attached_via_jni() const { return is_attaching_via_jni() || _jni_attach_state == _attached_via_jni; }
+ void set_done_attaching_via_jni() { _jni_attach_state = _attached_via_jni; OrderAccess::fence(); }
private:
// This field is used to determine if a thread has claimed
// a par_id: it is -1 if the thread has not claimed a par_id;
--- a/hotspot/src/share/vm/runtime/vmThread.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/vmThread.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -50,9 +50,11 @@
# include "thread_bsd.inline.hpp"
#endif
+#ifndef USDT2
HS_DTRACE_PROBE_DECL3(hotspot, vmops__request, char *, uintptr_t, int);
HS_DTRACE_PROBE_DECL3(hotspot, vmops__begin, char *, uintptr_t, int);
HS_DTRACE_PROBE_DECL3(hotspot, vmops__end, char *, uintptr_t, int);
+#endif /* !USDT2 */
// Dummy VM operation to act as first element in our circular double-linked list
class VM_Dummy: public VM_Operation {
@@ -162,8 +164,14 @@
// High-level interface
bool VMOperationQueue::add(VM_Operation *op) {
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__request, op->name(), strlen(op->name()),
op->evaluation_mode());
+#else /* USDT2 */
+ HOTSPOT_VMOPS_REQUEST(
+ (char *) op->name(), strlen(op->name()),
+ op->evaluation_mode());
+#endif /* USDT2 */
// Encapsulates VM queue policy. Currently, that
// only involves putting them on the right list
@@ -360,11 +368,23 @@
{
PerfTraceTime vm_op_timer(perf_accumulated_vm_operation_time());
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__begin, op->name(), strlen(op->name()),
op->evaluation_mode());
+#else /* USDT2 */
+ HOTSPOT_VMOPS_BEGIN(
+ (char *) op->name(), strlen(op->name()),
+ op->evaluation_mode());
+#endif /* USDT2 */
op->evaluate();
+#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__end, op->name(), strlen(op->name()),
op->evaluation_mode());
+#else /* USDT2 */
+ HOTSPOT_VMOPS_END(
+ (char *) op->name(), strlen(op->name()),
+ op->evaluation_mode());
+#endif /* USDT2 */
}
// Last access of info in _cur_vm_operation!
--- a/hotspot/src/share/vm/runtime/vm_version.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/runtime/vm_version.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -128,7 +128,7 @@
#ifndef HOTSPOT_VM_DISTRO
#error HOTSPOT_VM_DISTRO must be defined
#endif
-#define VMNAME HOTSPOT_VM_DISTRO " " VMLP VMTYPE " VM"
+#define VMNAME HOTSPOT_VM_DISTRO " " VMLP EMBEDDED_ONLY("Embedded ") VMTYPE " VM"
const char* Abstract_VM_Version::vm_name() {
return VMNAME;
--- a/hotspot/src/share/vm/services/classLoadingService.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/services/classLoadingService.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -36,6 +36,8 @@
// Only bother with this argument setup if dtrace is available
+#ifndef USDT2
+
HS_DTRACE_PROBE_DECL4(hotspot, class__loaded, char*, int, oop, bool);
HS_DTRACE_PROBE_DECL4(hotspot, class__unloaded, char*, int, oop, bool);
@@ -52,6 +54,24 @@
data, len, (clss)->class_loader(), (shared)); \
}
+#else /* USDT2 */
+
+#define HOTSPOT_CLASS_unloaded HOTSPOT_CLASS_UNLOADED
+#define HOTSPOT_CLASS_loaded HOTSPOT_CLASS_LOADED
+#define DTRACE_CLASSLOAD_PROBE(type, clss, shared) \
+ { \
+ char* data = NULL; \
+ int len = 0; \
+ Symbol* name = (clss)->name(); \
+ if (name != NULL) { \
+ data = (char*)name->bytes(); \
+ len = name->utf8_length(); \
+ } \
+ HOTSPOT_CLASS_##type( /* type = unloaded, loaded */ \
+ data, len, (clss)->class_loader(), (shared)); \
+ }
+
+#endif /* USDT2 */
#else // ndef DTRACE_ENABLED
#define DTRACE_CLASSLOAD_PROBE(type, clss, shared)
--- a/hotspot/src/share/vm/services/memoryManager.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/services/memoryManager.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -36,10 +36,12 @@
#include "services/gcNotifier.hpp"
#include "utilities/dtrace.hpp"
+#ifndef USDT2
HS_DTRACE_PROBE_DECL8(hotspot, mem__pool__gc__begin, char*, int, char*, int,
size_t, size_t, size_t, size_t);
HS_DTRACE_PROBE_DECL8(hotspot, mem__pool__gc__end, char*, int, char*, int,
size_t, size_t, size_t, size_t);
+#endif /* !USDT2 */
MemoryManager::MemoryManager() {
_num_pools = 0;
@@ -238,11 +240,19 @@
MemoryPool* pool = MemoryService::get_memory_pool(i);
MemoryUsage usage = pool->get_memory_usage();
_current_gc_stat->set_before_gc_usage(i, usage);
+#ifndef USDT2
HS_DTRACE_PROBE8(hotspot, mem__pool__gc__begin,
name(), strlen(name()),
pool->name(), strlen(pool->name()),
usage.init_size(), usage.used(),
usage.committed(), usage.max_size());
+#else /* USDT2 */
+ HOTSPOT_MEM_POOL_GC_BEGIN(
+ (char *) name(), strlen(name()),
+ (char *) pool->name(), strlen(pool->name()),
+ usage.init_size(), usage.used(),
+ usage.committed(), usage.max_size());
+#endif /* USDT2 */
}
}
}
@@ -268,11 +278,19 @@
MemoryPool* pool = MemoryService::get_memory_pool(i);
MemoryUsage usage = pool->get_memory_usage();
+#ifndef USDT2
HS_DTRACE_PROBE8(hotspot, mem__pool__gc__end,
name(), strlen(name()),
pool->name(), strlen(pool->name()),
usage.init_size(), usage.used(),
usage.committed(), usage.max_size());
+#else /* USDT2 */
+ HOTSPOT_MEM_POOL_GC_END(
+ (char *) name(), strlen(name()),
+ (char *) pool->name(), strlen(pool->name()),
+ usage.init_size(), usage.used(),
+ usage.committed(), usage.max_size());
+#endif /* USDT2 */
_current_gc_stat->set_after_gc_usage(i, usage);
}
--- a/hotspot/src/share/vm/services/runtimeService.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/services/runtimeService.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -30,8 +30,10 @@
#include "utilities/dtrace.hpp"
#include "utilities/exceptions.hpp"
+#ifndef USDT2
HS_DTRACE_PROBE_DECL(hs_private, safepoint__begin);
HS_DTRACE_PROBE_DECL(hs_private, safepoint__end);
+#endif /* !USDT2 */
TimeStamp RuntimeService::_app_timer;
TimeStamp RuntimeService::_safepoint_timer;
@@ -108,7 +110,11 @@
}
void RuntimeService::record_safepoint_begin() {
+#ifndef USDT2
HS_DTRACE_PROBE(hs_private, safepoint__begin);
+#else /* USDT2 */
+ HS_PRIVATE_SAFEPOINT_BEGIN();
+#endif /* USDT2 */
// Print the time interval in which the app was executing
if (PrintGCApplicationConcurrentTime) {
@@ -133,7 +139,11 @@
}
void RuntimeService::record_safepoint_end() {
+#ifndef USDT2
HS_DTRACE_PROBE(hs_private, safepoint__end);
+#else /* USDT2 */
+ HS_PRIVATE_SAFEPOINT_END();
+#endif /* USDT2 */
// Print the time interval for which the app was stopped
// during the current safepoint operation.
--- a/hotspot/src/share/vm/services/threadService.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/services/threadService.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -751,7 +751,7 @@
_blocker_object = obj();
JavaThread* owner = ObjectSynchronizer::get_lock_owner(obj, false);
if ((owner == NULL && _thread_status == java_lang_Thread::BLOCKED_ON_MONITOR_ENTER)
- || (owner != NULL && owner->is_attaching())) {
+ || (owner != NULL && owner->is_attaching_via_jni())) {
// ownership information of the monitor is not available
// (may no longer be owned or releasing to some other thread)
// make this thread in RUNNABLE state.
@@ -899,7 +899,7 @@
}
// skip jni threads in the process of attaching
- if (!include_jni_attaching_threads && jt->is_attaching()) {
+ if (!include_jni_attaching_threads && jt->is_attaching_via_jni()) {
continue;
}
--- a/hotspot/src/share/vm/utilities/debug.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/utilities/debug.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -209,7 +209,7 @@
// Place-holder for non-existent suppression check:
#define error_is_suppressed(file_name, line_no) (false)
-#endif //PRODUCT
+#endif // !PRODUCT
void report_vm_error(const char* file, int line, const char* error_msg,
const char* detail_msg)
@@ -264,7 +264,7 @@
void report_untested(const char* file, int line, const char* message) {
#ifndef PRODUCT
warning("Untested: %s in %s: %d\n", message, file, line);
-#endif // PRODUCT
+#endif // !PRODUCT
}
void report_out_of_shared_space(SharedSpaceType shared_space) {
@@ -309,9 +309,6 @@
}
}
-
-extern "C" void ps();
-
static bool error_reported = false;
// call this when the VM is dying--it might loosen some asserts
@@ -366,11 +363,10 @@
default: ShouldNotReachHere();
}
}
-#endif // #ifndef PRODUCT
+#endif // !PRODUCT
// ------ helper functions for debugging go here ------------
-#ifndef PRODUCT
// All debug entries should be wrapped with a stack allocated
// Command object. It makes sure a resource mark is set and
// flushes the logfile to prevent file sharing problems.
@@ -391,11 +387,17 @@
tty->print_cr("\"Executing %s\"", str);
}
- ~Command() { tty->flush(); Debugging = debug_save; level--; }
+ ~Command() {
+ tty->flush();
+ Debugging = debug_save;
+ level--;
+ }
};
int Command::level = 0;
+#ifndef PRODUCT
+
extern "C" void blob(CodeBlob* cb) {
Command c("blob");
cb->print();
@@ -478,7 +480,7 @@
oop obj = oop(p);
obj->print();
} else {
- tty->print("%#p", p);
+ tty->print(PTR_FORMAT, p);
}
}
@@ -487,7 +489,10 @@
extern "C" void pa(intptr_t p) { ((AllocatedObj*) p)->print(); }
extern "C" void findpc(intptr_t x);
+#endif // !PRODUCT
+
extern "C" void ps() { // print stack
+ if (Thread::current() == NULL) return;
Command c("ps");
@@ -500,6 +505,11 @@
if (p->has_last_Java_frame()) {
// If the last_Java_fp is set we are in C land and
// can call the standard stack_trace function.
+#ifdef PRODUCT
+ p->print_stack();
+ } else {
+ tty->print_cr("Cannot find the last Java frame, printing stack disabled.");
+#else // !PRODUCT
p->trace_stack();
} else {
frame f = os::current_frame();
@@ -508,6 +518,7 @@
tty->print("(guessing starting frame id=%#p based on current fp)\n", f.id());
p->trace_stack_from(vframe::new_vframe(&f, ®_map, p));
pd_ps(f);
+#endif // PRODUCT
}
}
@@ -524,6 +535,8 @@
}
}
+#ifndef PRODUCT
+
extern "C" void psf() { // print stack frames
{
Command c("psf");
@@ -555,12 +568,15 @@
SafepointSynchronize::print_state();
}
+#endif // !PRODUCT
extern "C" void pss() { // print all stacks
+ if (Thread::current() == NULL) return;
Command c("pss");
- Threads::print(true, true);
+ Threads::print(true, PRODUCT_ONLY(false) NOT_PRODUCT(true));
}
+#ifndef PRODUCT
extern "C" void debug() { // to set things up for compiler debugging
Command c("debug");
@@ -911,4 +927,4 @@
}
#endif
-#endif // PRODUCT
+#endif // !PRODUCT
--- a/hotspot/src/share/vm/utilities/dtrace.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/utilities/dtrace.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -25,7 +25,7 @@
#ifndef SHARE_VM_UTILITIES_DTRACE_HPP
#define SHARE_VM_UTILITIES_DTRACE_HPP
-#if defined(SOLARIS) && defined(DTRACE_ENABLED)
+#if defined(DTRACE_ENABLED)
#include <sys/sdt.h>
@@ -36,11 +36,27 @@
#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() \
do { volatile size_t dtrace_workaround_tail_call_bug = 1; } while (0)
-#else // ndef SOLARIS || ndef DTRACE_ENABLED
+#if defined(SOLARIS)
+#define USDT1 1
+#elif defined(__APPLE__)
+#define USDT2 1
+#include <sys/types.h>
+#include "dtracefiles/hotspot.h"
+#include "dtracefiles/hotspot_jni.h"
+#include "dtracefiles/hs_private.h"
+#else
+#error "dtrace enabled for unknown os"
+#endif /* defined(SOLARIS) */
+
+#else /* defined(DTRACE_ENABLED) */
#define DTRACE_ONLY(x)
#define NOT_DTRACE(x) x
+#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
+
+#ifndef USDT2
+
#define DTRACE_PROBE(a,b) {;}
#define DTRACE_PROBE1(a,b,c) {;}
#define DTRACE_PROBE2(a,b,c,d) {;}
@@ -48,9 +64,14 @@
#define DTRACE_PROBE4(a,b,c,d,e,f) {;}
#define DTRACE_PROBE5(a,b,c,d,e,f,g) {;}
-#define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
+#else /* USDT2 */
-#endif
+#include "dtrace_usdt2_disabled.hpp"
+#endif /* USDT2 */
+
+#endif /* defined(DTRACE_ENABLED) */
+
+#ifndef USDT2
#define HS_DTRACE_PROBE_FN(provider,name)\
__dtrace_##provider##___##name
@@ -133,4 +154,6 @@
(uintptr_t)a3,(uintptr_t)a4,(uintptr_t)a5,(uintptr_t)a6,(uintptr_t)a7,\
(uintptr_t)a8,(uintptr_t)a9))
+#endif /* !USDT2 */
+
#endif // SHARE_VM_UTILITIES_DTRACE_HPP
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/utilities/dtrace_usdt2_disabled.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,1097 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_UTILITIES_DTRACE_USDT2_DISABLED_HPP
+#define SHARE_VM_UTILITIES_DTRACE_USDT2_DISABLED_HPP
+
+/* This file contains dummy provider probes needed when compiling a hotspot
+ * that does not support dtrace probes. This could be because we're building
+ * on a system that doesn't suuport dtrace or because we're bulding a variant
+ * of hotspot (like core) where we do not support dtrace
+ */
+#if !defined(DTRACE_ENABLED)
+
+#ifdef USDT2
+
+/* hotspot provider probes */
+#define HOTSPOT_CLASS_LOADED(arg0, arg1, arg2, arg3)
+#define HOTSPOT_CLASS_LOADED_ENABLED() 0
+#define HOTSPOT_CLASS_UNLOADED(arg0, arg1, arg2, arg3)
+#define HOTSPOT_CLASS_UNLOADED_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_REQUIRED(arg0, arg1, arg2, arg3)
+#define HOTSPOT_CLASS_INITIALIZATION_REQUIRED_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_RECURSIVE(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_RECURSIVE_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_CONCURRENT(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_CONCURRENT_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_ERRONEOUS(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_ERRONEOUS_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_SUPER_FAILED(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_SUPER_FAILED_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_CLINIT(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_CLINIT_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_ERROR(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_ERROR_ENABLED() 0
+#define HOTSPOT_CLASS_INITIALIZATION_END(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_CLASS_INITIALIZATION_END_ENABLED() 0
+#define HOTSPOT_COMPILED_METHOD_LOAD(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+#define HOTSPOT_COMPILED_METHOD_LOAD_ENABLED() 0
+#define HOTSPOT_COMPILED_METHOD_UNLOAD(arg0, arg1, arg2, arg3, arg4, arg5)
+#define HOTSPOT_COMPILED_METHOD_UNLOAD_ENABLED() 0
+#define HOTSPOT_GC_BEGIN(arg0)
+#define HOTSPOT_GC_BEGIN_ENABLED() 0
+#define HOTSPOT_GC_END()
+#define HOTSPOT_GC_END_ENABLED() 0
+#define HOTSPOT_MEM_POOL_GC_BEGIN(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+#define HOTSPOT_MEM_POOL_GC_BEGIN_ENABLED() 0
+#define HOTSPOT_MEM_POOL_GC_END(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+#define HOTSPOT_MEM_POOL_GC_END_ENABLED() 0
+#define HOTSPOT_METHOD_COMPILE_BEGIN(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+#define HOTSPOT_METHOD_COMPILE_BEGIN_ENABLED() 0
+#define HOTSPOT_METHOD_COMPILE_END(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8)
+#define HOTSPOT_METHOD_COMPILE_END_ENABLED() 0
+#define HOTSPOT_METHOD_ENTRY(arg0, arg1, arg2, arg3, arg4, arg5, arg6)
+#define HOTSPOT_METHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_METHOD_RETURN(arg0, arg1, arg2, arg3, arg4, arg5, arg6)
+#define HOTSPOT_METHOD_RETURN_ENABLED() 0
+#define HOTSPOT_MONITOR_CONTENDED_ENTER(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_CONTENDED_ENTER_ENABLED() 0
+#define HOTSPOT_MONITOR_CONTENDED_ENTERED(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_CONTENDED_ENTERED_ENABLED() 0
+#define HOTSPOT_MONITOR_CONTENDED_EXIT(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_CONTENDED_EXIT_ENABLED() 0
+#define HOTSPOT_MONITOR_NOTIFY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_NOTIFY_ENABLED() 0
+#define HOTSPOT_MONITOR_NOTIFYALL(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_NOTIFYALL_ENABLED() 0
+#define HOTSPOT_MONITOR_WAIT(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_MONITOR_WAIT_ENABLED() 0
+#define HOTSPOT_MONITOR_WAIT_PROBE(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_WAIT_PROBE_ENABLED() 0
+#define HOTSPOT_MONITOR_WAITED(arg0, arg1, arg2, arg3)
+#define HOTSPOT_MONITOR_WAITED_ENABLED() 0
+#define HOTSPOT_OBJECT_ALLOC(arg0, arg1, arg2, arg3)
+#define HOTSPOT_OBJECT_ALLOC_ENABLED() 0
+#define HOTSPOT_THREAD_START(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_THREAD_START_ENABLED() 0
+#define HOTSPOT_THREAD_STOP(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_THREAD_STOP_ENABLED() 0
+#define HOTSPOT_THREAD_SLEEP_BEGIN(arg0)
+#define HOTSPOT_THREAD_SLEEP_BEGIN_ENABLED() 0
+#define HOTSPOT_THREAD_SLEEP_END(arg0)
+#define HOTSPOT_THREAD_SLEEP_END_ENABLED() 0
+#define HOTSPOT_THREAD_YIELD()
+#define HOTSPOT_THREAD_YIELD_ENABLED() 0
+#define HOTSPOT_THREAD_PARK_BEGIN(arg0, arg1, arg2)
+#define HOTSPOT_THREAD_PARK_BEGIN_ENABLED() 0
+#define HOTSPOT_THREAD_PARK_END(arg0)
+#define HOTSPOT_THREAD_PARK_END_ENABLED() 0
+#define HOTSPOT_THREAD_UNPARK()
+#define HOTSPOT_THREAD_UNPARK_ENABLED() 0
+#define HOTSPOT_VM_INIT_BEGIN()
+#define HOTSPOT_VM_INIT_BEGIN_ENABLED() 0
+#define HOTSPOT_VM_INIT_END()
+#define HOTSPOT_VM_INIT_END_ENABLED() 0
+#define HOTSPOT_VM_SHUTDOWN()
+#define HOTSPOT_VM_SHUTDOWN_ENABLED() 0
+#define HOTSPOT_VMOPS_REQUEST(arg0, arg1, arg2)
+#define HOTSPOT_VMOPS_REQUEST_ENABLED() 0
+#define HOTSPOT_VMOPS_BEGIN(arg0, arg1, arg2)
+#define HOTSPOT_VMOPS_BEGIN_ENABLED() 0
+#define HOTSPOT_VMOPS_END(arg0, arg1, arg2)
+#define HOTSPOT_VMOPS_END_ENABLED() 0
+
+/* hs_private provider probes */
+#define HS_PRIVATE_CMS_INITMARK_BEGIN()
+#define HS_PRIVATE_CMS_INITMARK_BEGIN_ENABLED() 0
+#define HS_PRIVATE_CMS_INITMARK_END()
+#define HS_PRIVATE_CMS_INITMARK_END_ENABLED() 0
+#define HS_PRIVATE_CMS_REMARK_BEGIN()
+#define HS_PRIVATE_CMS_REMARK_BEGIN_ENABLED() 0
+#define HS_PRIVATE_CMS_REMARK_END()
+#define HS_PRIVATE_CMS_REMARK_END_ENABLED() 0
+#define HS_PRIVATE_HASHTABLE_NEW_ENTRY(arg0, arg1, arg2, arg3)
+#define HS_PRIVATE_HASHTABLE_NEW_ENTRY_ENABLED() 0
+#define HS_PRIVATE_SAFEPOINT_BEGIN()
+#define HS_PRIVATE_SAFEPOINT_BEGIN_ENABLED() 0
+#define HS_PRIVATE_SAFEPOINT_END()
+#define HS_PRIVATE_SAFEPOINT_END_ENABLED() 0
+
+/* hotspot_jni provider probes */
+#define HOTSPOT_JNI_ALLOCOBJECT_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_ALLOCOBJECT_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ALLOCOBJECT_RETURN(arg0)
+#define HOTSPOT_JNI_ALLOCOBJECT_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_ATTACHCURRENTTHREAD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_ATTACHCURRENTTHREAD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ATTACHCURRENTTHREAD_RETURN(arg0)
+#define HOTSPOT_JNI_ATTACHCURRENTTHREAD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_RETURN(arg0)
+#define HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLBOOLEANMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLBOOLEANMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLBOOLEANMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLBOOLEANMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLBOOLEANMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLBOOLEANMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLBOOLEANMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLBOOLEANMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLBYTEMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLBYTEMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLBYTEMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLBYTEMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLBYTEMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLBYTEMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLBYTEMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLBYTEMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLBYTEMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLCHARMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLCHARMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLCHARMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLCHARMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLCHARMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLCHARMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLCHARMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLCHARMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLCHARMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLCHARMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLCHARMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLDOUBLEMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLDOUBLEMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLDOUBLEMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLDOUBLEMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLDOUBLEMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLDOUBLEMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLDOUBLEMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLDOUBLEMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLFLOATMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLFLOATMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLFLOATMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLFLOATMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLFLOATMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLFLOATMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLFLOATMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLFLOATMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLFLOATMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLFLOATMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLINTMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLINTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLINTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLINTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLINTMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLINTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLINTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLINTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLINTMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLINTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLINTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLINTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLLONGMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLLONGMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLLONGMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLLONGMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLLONGMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLLONGMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLLONGMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLLONGMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLLONGMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLLONGMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLLONGMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLOBJECTMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLOBJECTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLOBJECTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLOBJECTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLOBJECTMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLOBJECTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLOBJECTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLOBJECTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSHORTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSHORTMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSHORTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSHORTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSHORTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSHORTMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSHORTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSHORTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSHORTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICBYTEMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICCHARMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICCHARMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICCHARMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICCHARMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICCHARMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLSTATICFLOATMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICINTMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICINTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICINTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICINTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICINTMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICINTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICINTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICINTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICINTMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICINTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICINTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICINTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICLONGMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICLONGMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICLONGMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICLONGMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICLONGMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODA_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODV_RETURN(arg0)
+#define HOTSPOT_JNI_CALLSTATICSHORTMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLSTATICVOIDMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLVOIDMETHOD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLVOIDMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLVOIDMETHOD_RETURN()
+#define HOTSPOT_JNI_CALLVOIDMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLVOIDMETHODA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLVOIDMETHODA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLVOIDMETHODA_RETURN()
+#define HOTSPOT_JNI_CALLVOIDMETHODA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CALLVOIDMETHODV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CALLVOIDMETHODV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CALLVOIDMETHODV_RETURN()
+#define HOTSPOT_JNI_CALLVOIDMETHODV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_CREATEJAVAVM_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_CREATEJAVAVM_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_CREATEJAVAVM_RETURN(arg0)
+#define HOTSPOT_JNI_CREATEJAVAVM_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_DEFINECLASS_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_DEFINECLASS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_DEFINECLASS_RETURN(arg0)
+#define HOTSPOT_JNI_DEFINECLASS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_DELETEGLOBALREF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_DELETEGLOBALREF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_DELETEGLOBALREF_RETURN()
+#define HOTSPOT_JNI_DELETEGLOBALREF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_DELETELOCALREF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_DELETELOCALREF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_DELETELOCALREF_RETURN()
+#define HOTSPOT_JNI_DELETELOCALREF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_DELETEWEAKGLOBALREF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_DELETEWEAKGLOBALREF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_DELETEWEAKGLOBALREF_RETURN()
+#define HOTSPOT_JNI_DELETEWEAKGLOBALREF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_DESTROYJAVAVM_ENTRY(arg0)
+#define HOTSPOT_JNI_DESTROYJAVAVM_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_DESTROYJAVAVM_RETURN(arg0)
+#define HOTSPOT_JNI_DESTROYJAVAVM_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_DETACHCURRENTTHREAD_ENTRY(arg0)
+#define HOTSPOT_JNI_DETACHCURRENTTHREAD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(arg0)
+#define HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_ENSURELOCALCAPACITY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_ENSURELOCALCAPACITY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ENSURELOCALCAPACITY_RETURN(arg0)
+#define HOTSPOT_JNI_ENSURELOCALCAPACITY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONCHECK_ENTRY(arg0)
+#define HOTSPOT_JNI_EXCEPTIONCHECK_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONCHECK_RETURN(arg0)
+#define HOTSPOT_JNI_EXCEPTIONCHECK_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONCLEAR_ENTRY(arg0)
+#define HOTSPOT_JNI_EXCEPTIONCLEAR_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONCLEAR_RETURN()
+#define HOTSPOT_JNI_EXCEPTIONCLEAR_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONDESCRIBE_ENTRY(arg0)
+#define HOTSPOT_JNI_EXCEPTIONDESCRIBE_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONDESCRIBE_RETURN()
+#define HOTSPOT_JNI_EXCEPTIONDESCRIBE_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONOCCURRED_ENTRY(arg0)
+#define HOTSPOT_JNI_EXCEPTIONOCCURRED_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_EXCEPTIONOCCURRED_RETURN(arg0)
+#define HOTSPOT_JNI_EXCEPTIONOCCURRED_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_FATALERROR_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_FATALERROR_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_FINDCLASS_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_FINDCLASS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_FINDCLASS_RETURN(arg0)
+#define HOTSPOT_JNI_FINDCLASS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_FROMREFLECTEDFIELD_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_FROMREFLECTEDFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_FROMREFLECTEDFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_FROMREFLECTEDFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_FROMREFLECTEDMETHOD_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_FROMREFLECTEDMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_FROMREFLECTEDMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_FROMREFLECTEDMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETARRAYLENGTH_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETARRAYLENGTH_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETARRAYLENGTH_RETURN(arg0)
+#define HOTSPOT_JNI_GETARRAYLENGTH_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETBOOLEANARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETBOOLEANARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETBOOLEANARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETBOOLEANARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETBOOLEANFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETBOOLEANFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETBOOLEANFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETBOOLEANFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETBYTEARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETBYTEARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETBYTEARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETBYTEARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETBYTEARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETBYTEARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETBYTEARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETBYTEARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETBYTEFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETBYTEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETBYTEFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETBYTEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETCHARARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETCHARARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETCHARARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETCHARARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETCHARARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETCHARARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETCHARARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETCHARARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETCHARFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETCHARFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETCHARFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETCHARFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETCREATEDJAVAVMS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETCREATEDJAVAVMS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETCREATEDJAVAVMS_RETURN(arg0)
+#define HOTSPOT_JNI_GETCREATEDJAVAVMS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_ENTRY(arg0)
+#define HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_RETURN(arg0)
+#define HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_RETURN(arg0)
+#define HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_RETURN(arg0)
+#define HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETDOUBLEARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETDOUBLEARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETDOUBLEARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETDOUBLEARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETDOUBLEFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETDOUBLEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETDOUBLEFIELD_RETURN()
+#define HOTSPOT_JNI_GETDOUBLEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETENV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETENV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETENV_RETURN(arg0)
+#define HOTSPOT_JNI_GETENV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETFIELDID_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_GETFIELDID_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETFIELDID_RETURN(arg0)
+#define HOTSPOT_JNI_GETFIELDID_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETFLOATARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETFLOATARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETFLOATARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETFLOATARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETFLOATARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETFLOATARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETFLOATARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETFLOATARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETFLOATFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETFLOATFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETFLOATFIELD_RETURN()
+#define HOTSPOT_JNI_GETFLOATFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETINTARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETINTARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETINTARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETINTARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETINTARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETINTARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETINTARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETINTARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETINTFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETINTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETINTFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETINTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETJAVAVM_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETJAVAVM_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETJAVAVM_RETURN(arg0)
+#define HOTSPOT_JNI_GETJAVAVM_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETLONGARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETLONGARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETLONGARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETLONGARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETLONGARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETLONGARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETLONGARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETLONGARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETLONGFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETLONGFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETLONGFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETLONGFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETMETHODID_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_GETMETHODID_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETMETHODID_RETURN(arg0)
+#define HOTSPOT_JNI_GETMETHODID_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTARRAYELEMENT_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETOBJECTARRAYELEMENT_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTARRAYELEMENT_RETURN(arg0)
+#define HOTSPOT_JNI_GETOBJECTARRAYELEMENT_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTCLASS_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETOBJECTCLASS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTCLASS_RETURN(arg0)
+#define HOTSPOT_JNI_GETOBJECTCLASS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETOBJECTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETOBJECTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTREFTYPE_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETOBJECTREFTYPE_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETOBJECTREFTYPE_RETURN(arg0)
+#define HOTSPOT_JNI_GETOBJECTREFTYPE_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_RETURN(arg0)
+#define HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSHORTARRAYELEMENTS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSHORTARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSHORTARRAYELEMENTS_RETURN(arg0)
+#define HOTSPOT_JNI_GETSHORTARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSHORTARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETSHORTARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSHORTARRAYREGION_RETURN()
+#define HOTSPOT_JNI_GETSHORTARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSHORTFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSHORTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSHORTFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSHORTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICBOOLEANFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICBOOLEANFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICBOOLEANFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICBOOLEANFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICBYTEFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICBYTEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICBYTEFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICBYTEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICCHARFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICCHARFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICCHARFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICCHARFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICDOUBLEFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICDOUBLEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICDOUBLEFIELD_RETURN()
+#define HOTSPOT_JNI_GETSTATICDOUBLEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICFIELDID_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_GETSTATICFIELDID_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICFIELDID_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICFIELDID_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICFLOATFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICFLOATFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICFLOATFIELD_RETURN()
+#define HOTSPOT_JNI_GETSTATICFLOATFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICINTFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICINTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICINTFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICINTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICLONGFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICLONGFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICLONGFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICLONGFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICMETHODID_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_GETSTATICMETHODID_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICMETHODID_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICMETHODID_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICOBJECTFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICOBJECTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICOBJECTFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICOBJECTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICSHORTFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTATICSHORTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTATICSHORTFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTATICSHORTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGCHARS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTRINGCHARS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGCHARS_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTRINGCHARS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGCRITICAL_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTRINGCRITICAL_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGCRITICAL_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTRINGCRITICAL_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGLENGTH_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETSTRINGLENGTH_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGLENGTH_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTRINGLENGTH_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETSTRINGREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGREGION_RETURN()
+#define HOTSPOT_JNI_GETSTRINGREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGUTFCHARS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_GETSTRINGUTFCHARS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGUTFCHARS_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTRINGUTFCHARS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGUTFLENGTH_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETSTRINGUTFLENGTH_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGUTFLENGTH_RETURN(arg0)
+#define HOTSPOT_JNI_GETSTRINGUTFLENGTH_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGUTFREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_GETSTRINGUTFREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSTRINGUTFREGION_RETURN()
+#define HOTSPOT_JNI_GETSTRINGUTFREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETSUPERCLASS_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_GETSUPERCLASS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETSUPERCLASS_RETURN(arg0)
+#define HOTSPOT_JNI_GETSUPERCLASS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_GETVERSION_ENTRY(arg0)
+#define HOTSPOT_JNI_GETVERSION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_GETVERSION_RETURN(arg0)
+#define HOTSPOT_JNI_GETVERSION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_ISASSIGNABLEFROM_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_ISASSIGNABLEFROM_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ISASSIGNABLEFROM_RETURN(arg0)
+#define HOTSPOT_JNI_ISASSIGNABLEFROM_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_ISINSTANCEOF_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_ISINSTANCEOF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ISINSTANCEOF_RETURN(arg0)
+#define HOTSPOT_JNI_ISINSTANCEOF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_ISSAMEOBJECT_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_ISSAMEOBJECT_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_ISSAMEOBJECT_RETURN(arg0)
+#define HOTSPOT_JNI_ISSAMEOBJECT_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_MONITORENTER_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_MONITORENTER_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_MONITORENTER_RETURN(arg0)
+#define HOTSPOT_JNI_MONITORENTER_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_MONITOREXIT_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_MONITOREXIT_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_MONITOREXIT_RETURN(arg0)
+#define HOTSPOT_JNI_MONITOREXIT_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWBOOLEANARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWBOOLEANARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWBOOLEANARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWBOOLEANARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWBYTEARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWBYTEARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWBYTEARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWBYTEARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWCHARARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWCHARARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWCHARARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWCHARARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_RETURN(arg0)
+#define HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWDOUBLEARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWDOUBLEARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWDOUBLEARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWDOUBLEARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWFLOATARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWFLOATARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWFLOATARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWFLOATARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWGLOBALREF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWGLOBALREF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWGLOBALREF_RETURN(arg0)
+#define HOTSPOT_JNI_NEWGLOBALREF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWINTARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWINTARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWINTARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWINTARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWLOCALREF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWLOCALREF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWLOCALREF_RETURN(arg0)
+#define HOTSPOT_JNI_NEWLOCALREF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWLONGARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWLONGARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWLONGARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWLONGARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECT_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_NEWOBJECT_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECT_RETURN(arg0)
+#define HOTSPOT_JNI_NEWOBJECT_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECTA_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_NEWOBJECTA_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECTA_RETURN(arg0)
+#define HOTSPOT_JNI_NEWOBJECTA_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECTARRAY_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_NEWOBJECTARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECTARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWOBJECTARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECTV_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_NEWOBJECTV_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWOBJECTV_RETURN(arg0)
+#define HOTSPOT_JNI_NEWOBJECTV_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWSHORTARRAY_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWSHORTARRAY_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWSHORTARRAY_RETURN(arg0)
+#define HOTSPOT_JNI_NEWSHORTARRAY_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWSTRING_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_NEWSTRING_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWSTRING_RETURN(arg0)
+#define HOTSPOT_JNI_NEWSTRING_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWSTRINGUTF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWSTRINGUTF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWSTRINGUTF_RETURN(arg0)
+#define HOTSPOT_JNI_NEWSTRINGUTF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_NEWWEAKGLOBALREF_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_NEWWEAKGLOBALREF_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_NEWWEAKGLOBALREF_RETURN(arg0)
+#define HOTSPOT_JNI_NEWWEAKGLOBALREF_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_POPLOCALFRAME_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_POPLOCALFRAME_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_POPLOCALFRAME_RETURN(arg0)
+#define HOTSPOT_JNI_POPLOCALFRAME_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_PUSHLOCALFRAME_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_PUSHLOCALFRAME_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_PUSHLOCALFRAME_RETURN(arg0)
+#define HOTSPOT_JNI_PUSHLOCALFRAME_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_REGISTERNATIVES_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_REGISTERNATIVES_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_REGISTERNATIVES_RETURN(arg0)
+#define HOTSPOT_JNI_REGISTERNATIVES_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_RETURN()
+#define HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_RETURN()
+#define HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESTRINGCHARS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_RELEASESTRINGCHARS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESTRINGCHARS_RETURN()
+#define HOTSPOT_JNI_RELEASESTRINGCHARS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESTRINGCRITICAL_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_RELEASESTRINGCRITICAL_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESTRINGCRITICAL_RETURN()
+#define HOTSPOT_JNI_RELEASESTRINGCRITICAL_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESTRINGUTFCHARS_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_RELEASESTRINGUTFCHARS_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_RELEASESTRINGUTFCHARS_RETURN()
+#define HOTSPOT_JNI_RELEASESTRINGUTFCHARS_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETBOOLEANARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETBOOLEANARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETBOOLEANARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETBOOLEANARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETBOOLEANFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETBOOLEANFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETBOOLEANFIELD_RETURN()
+#define HOTSPOT_JNI_SETBOOLEANFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETBYTEARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETBYTEARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETBYTEARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETBYTEARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETBYTEFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETBYTEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETBYTEFIELD_RETURN()
+#define HOTSPOT_JNI_SETBYTEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETCHARARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETCHARARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETCHARARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETCHARARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETCHARFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETCHARFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETCHARFIELD_RETURN()
+#define HOTSPOT_JNI_SETCHARFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETDOUBLEARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETDOUBLEARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETDOUBLEARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETDOUBLEARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETDOUBLEFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_SETDOUBLEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETDOUBLEFIELD_RETURN()
+#define HOTSPOT_JNI_SETDOUBLEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETFLOATARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETFLOATARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETFLOATARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETFLOATARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETFLOATFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_SETFLOATFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETFLOATFIELD_RETURN()
+#define HOTSPOT_JNI_SETFLOATFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETINTARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETINTARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETINTARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETINTARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETINTFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETINTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETINTFIELD_RETURN()
+#define HOTSPOT_JNI_SETINTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETLONGARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETLONGARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETLONGARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETLONGARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETLONGFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETLONGFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETLONGFIELD_RETURN()
+#define HOTSPOT_JNI_SETLONGFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETOBJECTARRAYELEMENT_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETOBJECTARRAYELEMENT_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETOBJECTARRAYELEMENT_RETURN()
+#define HOTSPOT_JNI_SETOBJECTARRAYELEMENT_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETOBJECTFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETOBJECTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETOBJECTFIELD_RETURN()
+#define HOTSPOT_JNI_SETOBJECTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSHORTARRAYREGION_ENTRY(arg0, arg1, arg2, arg3, arg4)
+#define HOTSPOT_JNI_SETSHORTARRAYREGION_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSHORTARRAYREGION_RETURN()
+#define HOTSPOT_JNI_SETSHORTARRAYREGION_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSHORTFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSHORTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSHORTFIELD_RETURN()
+#define HOTSPOT_JNI_SETSHORTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICBOOLEANFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICBOOLEANFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICBOOLEANFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICBOOLEANFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICBYTEFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICBYTEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICBYTEFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICBYTEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICCHARFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICCHARFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICCHARFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICCHARFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICDOUBLEFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_SETSTATICDOUBLEFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICDOUBLEFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICDOUBLEFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICFLOATFIELD_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_SETSTATICFLOATFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICFLOATFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICFLOATFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICINTFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICINTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICINTFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICINTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICLONGFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICLONGFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICLONGFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICLONGFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICOBJECTFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICOBJECTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICOBJECTFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICOBJECTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICSHORTFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_SETSTATICSHORTFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_SETSTATICSHORTFIELD_RETURN()
+#define HOTSPOT_JNI_SETSTATICSHORTFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_THROW_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_THROW_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_THROW_RETURN(arg0)
+#define HOTSPOT_JNI_THROW_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_THROWNEW_ENTRY(arg0, arg1, arg2)
+#define HOTSPOT_JNI_THROWNEW_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_THROWNEW_RETURN(arg0)
+#define HOTSPOT_JNI_THROWNEW_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_TOREFLECTEDFIELD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_TOREFLECTEDFIELD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_TOREFLECTEDFIELD_RETURN(arg0)
+#define HOTSPOT_JNI_TOREFLECTEDFIELD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_TOREFLECTEDMETHOD_ENTRY(arg0, arg1, arg2, arg3)
+#define HOTSPOT_JNI_TOREFLECTEDMETHOD_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_TOREFLECTEDMETHOD_RETURN(arg0)
+#define HOTSPOT_JNI_TOREFLECTEDMETHOD_RETURN_ENABLED() 0
+#define HOTSPOT_JNI_UNREGISTERNATIVES_ENTRY(arg0, arg1)
+#define HOTSPOT_JNI_UNREGISTERNATIVES_ENTRY_ENABLED() 0
+#define HOTSPOT_JNI_UNREGISTERNATIVES_RETURN(arg0)
+#define HOTSPOT_JNI_UNREGISTERNATIVES_RETURN_ENABLED() 0
+
+#else /* USDT2 */
+#error This file should only be included for USDT2
+#endif /* USDT2 */
+
+#else /* !defined(DTRACE_ENABLED) */
+#error This file should only be included when dtrace is not enabled
+#end /* !defined(DTRACE_ENABLED) */
+
+#endif // SHARE_VM_UTILITIES_DTRACE_USDT2_DISABLED_HPP
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp Wed Jul 05 17:53:50 2017 +0200
@@ -25,7 +25,9 @@
#ifndef SHARE_VM_UTILITIES_GLOBALDEFINITIONS_HPP
#define SHARE_VM_UTILITIES_GLOBALDEFINITIONS_HPP
+#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
+#endif
#ifdef TARGET_COMPILER_gcc
# include "utilities/globalDefinitions_gcc.hpp"
--- a/hotspot/src/share/vm/utilities/hashtable.cpp Wed Jul 05 17:53:21 2017 +0200
+++ b/hotspot/src/share/vm/utilities/hashtable.cpp Wed Jul 05 17:53:50 2017 +0200
@@ -32,8 +32,10 @@
#include "utilities/hashtable.inline.hpp"
+#ifndef USDT2
HS_DTRACE_PROBE_DECL4(hs_private, hashtable__new_entry,
void*, unsigned int, void*, void*);
+#endif /* !USDT2 */
// This is a generic hashtable, designed to be used for the symbol
// and string tables.
@@ -73,8 +75,13 @@
entry = (HashtableEntry<T>*)BasicHashtable::new_entry(hashValue);
entry->set_literal(obj);
+#ifndef USDT2
HS_DTRACE_PROBE4(hs_private, hashtable__new_entry,
this, hashValue, obj, entry);
+#else /* USDT2 */
+ HS_PRIVATE_HASHTABLE_NEW_ENTRY(
+ this, hashValue, (uintptr_t) obj, entry);
+#endif /* USDT2 */
return entry;
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6865265/StackOverflowBug.java Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6865265
+ * @summary JVM crashes with "missing exception handler" error
+ * @author volker.simonis@sap.com
+ *
+ * @run main/othervm -XX:CompileThreshold=100 -Xbatch -Xss128k StackOverflowBug
+ */
+
+
+public class StackOverflowBug {
+
+ public static int run() {
+ try {
+ try {
+ return run();
+ } catch (Throwable e) {
+ // Notice that the class 'Throwable' is NOT resolved by the verifier,
+ // because the verifier only checks if 'Throwable' is assignable to
+ // 'java.lang.Throwable' and this check succeeds immediately if the two
+ // types have equal names (see 'VerificationType::is_assignable_from' which
+ // is called from 'ClassVerifier::verify_exception_handler_table').
+ // This is strange, because if the two classes have different names,
+ // 'is_assignable_from()' calls 'is_reference_assignable_from()' which resolves
+ // both classes by calling 'SystemDictionary::resolve_or_fail()'. This call
+ // also takes into account the current class loader (i.e. the one which was used
+ // to load this class) and would place a corresponding
+ // "java.lang.Throwable / current-Classloader" entry into the system dictionary.
+ // This would in turn allow C2 to see 'java.lang.Throwable' as "loaded"
+ // (see 'Parse::catch_inline_exceptions()') when this method is compiled.
+ return 42;
+ }
+ }
+ finally {
+ }
+ }
+
+ public static void main(String argv[]) {
+ run();
+ }
+}
+
+/*
+ public static int run();
+ Code:
+ 0: invokestatic #2 // Method run:()I
+ 3: istore_0
+ 4: iload_0
+ 5: ireturn
+ 6: astore_0
+ 7: bipush 42
+ 9: istore_1
+ 10: iload_1
+ 11: ireturn
+ 12: astore_2
+ 13: aload_2
+ 14: athrow
+ Exception table:
+ from to target type
+ 0 4 6 Class java/lang/Throwable
+ 0 4 12 any
+ 6 10 12 any
+ 12 13 12 any
+
+ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7100757/Test7100757.java Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7100757
+ * @summary The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
+ *
+ * @run main/timeout=300 Test7100757
+ */
+
+import java.util.*;
+
+public class Test7100757 {
+
+ public static final int NBITS = 256;
+
+ public static void main(String[] args) {
+
+ BitSet bs = new BitSet(NBITS);
+ Random rnd = new Random();
+ long[] ra = new long[(NBITS+63)/64];
+
+ for(int l=0; l < 5000000; l++) {
+
+ for(int r = 0; r < ra.length; r++) {
+ ra[r] = rnd.nextLong();
+ }
+ test(ra, bs);
+ }
+ }
+
+ static void test(long[] ra, BitSet bs) {
+ bs.clear();
+ int bits_set = 0;
+ for(int i = 0, t = 0, b = 0; i < NBITS; i++) {
+ long bit = 1L << b++;
+ if((ra[t]&bit) != 0) {
+ bs.set(i);
+ bits_set++;
+ }
+ if(b == 64) {
+ t++;
+ b = 0;
+ }
+ }
+ // Test Long.bitCount()
+ int check_bits = bs.cardinality();
+ if (check_bits != bits_set) {
+ String bs_str = bs.toString();
+ System.err.printf("cardinality bits: %d != %d bs: %s\n", check_bits, bits_set, bs_str);
+ System.exit(97);
+ }
+ // Test Long.numberOfTrailingZeros()
+ check_bits = 0;
+ for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i+1)) {
+ check_bits++;
+ }
+ if (check_bits != bits_set) {
+ String bs_str = bs.toString();
+ System.err.printf("nextSetBit bits: %d != %d bs: %s\n", check_bits, bits_set, bs_str);
+ System.exit(97);
+ }
+ // Test Long.numberOfLeadingZeros()
+ for(int i = bs.length(); i > 0; i = bs.length()) {
+ bs.clear(i-1);
+ }
+ // Test Long.bitCount()
+ check_bits = bs.cardinality();
+ if (check_bits != 0) {
+ String bs_str = bs.toString();
+ System.err.printf("after clear bits: %d != 0 bs: %s\n", check_bits, bs_str);
+ System.exit(97);
+ }
+ }
+
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/7100935/TestConjointAtomicArraycopy.java Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2011 SAP AG. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test TestConjointAtomicArraycopy
+ * @bug 7100935
+ * @summary verify that oops are copied element-wise atomic
+ * @run main/othervm -Xint TestConjointAtomicArraycopy
+ * @run main/othervm -Xcomp -Xbatch TestConjointAtomicArraycopy
+ * @author axel.siebenborn@sap.com
+ */
+
+public class TestConjointAtomicArraycopy {
+
+ static volatile Object [] testArray = new Object [4];
+
+ static short[] a1 = new short[8];
+ static short[] a2 = new short[8];
+ static short[] a3 = new short[8];
+
+ static volatile boolean keepRunning = true;
+
+ static void testOopsCopy() throws InterruptedException{
+
+ }
+
+ public static void main(String[] args ) throws InterruptedException{
+ for (int i = 0; i < testArray.length; i++){
+ testArray[i] = new String("A");
+ }
+
+ Thread writer = new Thread (new Runnable(){
+ public void run(){
+ for (int i = 0 ; i < 1000000; i++) {
+ System.arraycopy(testArray, 1, testArray, 0, 3);
+ testArray[2] = new String("a");
+ }
+ }
+ });
+
+ Thread reader = new Thread( new Runnable(){
+ public void run(){
+ while (keepRunning){
+ String name = testArray[2].getClass().getName();
+ if(!(name.endsWith("String"))){
+ throw new RuntimeException("got wrong class name");
+ }
+ }
+ }
+ });
+ keepRunning = true;
+ reader.start();
+ writer.start();
+ writer.join();
+ keepRunning = false;
+ reader.join();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/7100935/TestShortArraycopy.java Wed Jul 05 17:53:50 2017 +0200
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2011 SAP AG. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test TestShortArraycopy
+ * @bug 7100935
+ * @summary verify that shorts are copied element-wise atomic.
+ * @run main/othervm -Xint TestShortArraycopy
+ * @run main/othervm -Xcomp -Xbatch TestShortArraycopy
+ * @author volker.simonis@gmail.com
+ */
+
+public class TestShortArraycopy {
+
+ static short[] a1 = new short[8];
+ static short[] a2 = new short[8];
+ static short[] a3 = new short[8];
+
+ static volatile boolean keepRunning = true;
+
+ public static void main(String[] args) throws InterruptedException {
+
+ for (int i = 0; i < a1.length ; i++) {
+ a1[i] = (short)0xffff;
+ a2[i] = (short)0xffff;
+ a3[i] = (short)0x0000;
+ }
+ Thread reader = new Thread() {
+ public void run() {
+ while (keepRunning) {
+ for (int j = 0; j < a1.length; j++) {
+ short s = a1[j];
+ if (s != (short)0xffff && s != (short)0x0000) {
+ System.out.println("Error: s = " + s);
+ throw new RuntimeException("wrong result");
+
+ }
+ }
+ }
+ }
+ };
+ Thread writer = new Thread() {
+ public void run() {
+ for (int i = 0; i < 1000000; i++) {
+ System.arraycopy(a2, 5, a1, 3, 3);
+ System.arraycopy(a3, 5, a1, 3, 3);
+ }
+ }
+ };
+ keepRunning = true;
+ reader.start();
+ writer.start();
+ writer.join();
+ keepRunning = false;
+ reader.join();
+ }
+}
--- a/jaxp/.hgtags Wed Jul 05 17:53:21 2017 +0200
+++ b/jaxp/.hgtags Wed Jul 05 17:53:50 2017 +0200
@@ -131,3 +131,4 @@
c114306576dcc1cb871a48058b41bf7d87ce882a jdk8-b07
de4794dd69c48b08029d158a972993ff9d5627df jdk8-b08
93554324c014282571aeeb48552ad00d3fedb089 jdk8-b09
+d21a4d5141c04bc9e88f2c0253121d449b66d667 jdk8-b10
--- a/jaxws/.hgtags Wed Jul 05 17:53:21 2017 +0200
+++ b/jaxws/.hgtags Wed Jul 05 17:53:50 2017 +0200
@@ -131,3 +131,4 @@
134b0debf7b04fe6e317394b04b8e7a4a0181b1b jdk8-b07
1c9d4f59acf8f71477473c170239b43b2c9dee24 jdk8-b08
70172e57cf29efe271b068987eefb601c2a77780 jdk8-b09
+8e7fdc8e3c758644ca6d0fd70bb255e9d2e64cda jdk8-b10
--- a/jdk/.hgtags Wed Jul 05 17:53:21 2017 +0200
+++ b/jdk/.hgtags Wed Jul 05 17:53:50 2017 +0200
@@ -131,3 +131,4 @@
19f0a3db863cc491affc78b48c4a81a6679b2433 jdk8-b07
1c023bcd0c5a01ac07bc7eea728aafbb0d8991e9 jdk8-b08
f1ec21b8142168ff40f3278d2f6b5fe4bd5f3b26 jdk8-b09
+4788745572ef2bde34924ef34e7e4d55ba07e979 jdk8-b10
--- a/langtools/.hgtags Wed Jul 05 17:53:21 2017 +0200
+++ b/langtools/.hgtags Wed Jul 05 17:53:50 2017 +0200
@@ -131,3 +131,4 @@
116980ecec5cc7d52736f09cf332321e0773265f jdk8-b07
e8acc2d6c32f0c8321e642e1a86672a2e196a056 jdk8-b08
b7a7e47c8d3daf7822abf7c37e5179ccbbf53008 jdk8-b09
+f6c783e18bdf4d46a0ab273868afebbf32600ff7 jdk8-b10