--- a/hotspot/.hgtags Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/.hgtags Thu Apr 11 16:35:34 2013 +0200
@@ -330,3 +330,4 @@
8d0f263a370c5f3e61791bb06054560804117288 hs25-b25
af788b85010ebabbc1e8f52c6766e08c7a95cf99 jdk8-b84
a947f40fb536e5b9e0aa210cf26abb430f80887a hs25-b26
+09b0d3e9ba6cdf7da07d4010d2d1df14596f6864 hs25-b27
--- a/hotspot/make/hotspot_version Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/make/hotspot_version Thu Apr 11 16:35:34 2013 +0200
@@ -35,7 +35,7 @@
HS_MAJOR_VER=25
HS_MINOR_VER=0
-HS_BUILD_NUMBER=27
+HS_BUILD_NUMBER=28
JDK_MAJOR_VER=1
JDK_MINOR_VER=8
--- a/hotspot/make/linux/makefiles/gcc.make Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/make/linux/makefiles/gcc.make Thu Apr 11 16:35:34 2013 +0200
@@ -126,14 +126,12 @@
# Compiler warnings are treated as errors
WARNINGS_ARE_ERRORS = -Werror
-# Except for a few acceptable ones
+WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef -Wunused-function
+
# Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
-# conversions which might affect the values. To avoid that, we need to turn
-# it off explicitly.
-ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
-WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef
-else
-WARNING_FLAGS = -Wpointer-arith -Wconversion -Wsign-compare -Wundef
+# conversions which might affect the values. Only enable it in earlier versions.
+ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
+WARNING_FLAGS += -Wconversion
endif
CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS)
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -214,14 +214,6 @@
return enc;
}
-static int encode(XMMRegister r) {
- int enc = r->encoding();
- if (enc >= 8) {
- enc -= 8;
- }
- return enc;
-}
-
void Assembler::emit_arith_b(int op1, int op2, Register dst, int imm8) {
assert(dst->has_byte_register(), "must have byte register");
assert(isByte(op1) && isByte(op2), "wrong opcode");
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -41,11 +41,6 @@
#define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
-// Workaround for C++ overloading nastiness on '0' for RegisterOrConstant.
-static RegisterOrConstant constant(int value) {
- return RegisterOrConstant(value);
-}
-
void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_reg) {
if (VerifyMethodHandles)
verify_klass(_masm, klass_reg, SystemDictionary::WK_KLASS_ENUM_NAME(java_lang_Class),
--- a/hotspot/src/cpu/x86/vm/x86_64.ad Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad Thu Apr 11 16:35:34 2013 +0200
@@ -1693,17 +1693,6 @@
return PTR_RBP_REG_mask();
}
-static Address build_address(int b, int i, int s, int d) {
- Register index = as_Register(i);
- Address::ScaleFactor scale = (Address::ScaleFactor)s;
- if (index == rsp) {
- index = noreg;
- scale = Address::no_scale;
- }
- Address addr(as_Register(b), index, scale, d);
- return addr;
-}
-
%}
//----------ENCODING BLOCK-----------------------------------------------------
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -152,7 +152,6 @@
// utility functions
static int SR_initialize();
-static int SR_finalize();
julong os::available_memory() {
return Bsd::available_memory();
@@ -1200,6 +1199,9 @@
} else if (strchr(pname, *os::path_separator()) != NULL) {
int n;
char** pelements = split_path(pname, &n);
+ if (pelements == NULL) {
+ return false;
+ }
for (int i = 0 ; i < n ; i++) {
// Really shouldn't be NULL, but check can't hurt
if (pelements[i] == NULL || strlen(pelements[i]) == 0) {
@@ -2766,10 +2768,6 @@
return 0;
}
-static int SR_finalize() {
- return 0;
-}
-
// returns true on success and false on error - really an error is fatal
// but this seems the normal response to library errors
@@ -3578,16 +3576,6 @@
////////////////////////////////////////////////////////////////////////////////
// debug support
-static address same_page(address x, address y) {
- int page_bits = -os::vm_page_size();
- if ((intptr_t(x) & page_bits) == (intptr_t(y) & page_bits))
- return x;
- else if (x > y)
- return (address)(intptr_t(y) | ~page_bits) + 1;
- else
- return (address)(intptr_t(y) & page_bits);
-}
-
bool os::find(address addr, outputStream* st) {
Dl_info dlinfo;
memset(&dlinfo, 0, sizeof(dlinfo));
@@ -3611,8 +3599,8 @@
if (Verbose) {
// decode some bytes around the PC
- address begin = same_page(addr-40, addr);
- address end = same_page(addr+40, addr);
+ address begin = clamp_address_in_page(addr-40, addr, os::vm_page_size());
+ address end = clamp_address_in_page(addr+40, addr, os::vm_page_size());
address lowest = (address) dlinfo.dli_sname;
if (!lowest) lowest = (address) dlinfo.dli_fbase;
if (begin < lowest) begin = lowest;
--- a/hotspot/src/os/bsd/vm/perfMemory_bsd.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/bsd/vm/perfMemory_bsd.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -672,15 +672,15 @@
RESTARTABLE(::open(filename, oflags), result);
if (result == OS_ERR) {
if (errno == ENOENT) {
- THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
- "Process not found");
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
+ "Process not found", OS_ERR);
}
else if (errno == EACCES) {
- THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
- "Permission denied");
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
+ "Permission denied", OS_ERR);
}
else {
- THROW_MSG_0(vmSymbols::java_io_IOException(), strerror(errno));
+ THROW_MSG_(vmSymbols::java_io_IOException(), strerror(errno), OS_ERR);
}
}
@@ -828,7 +828,7 @@
char* mapAddress;
int result;
int fd;
- size_t size;
+ size_t size = 0;
const char* luser = NULL;
int mmap_prot;
@@ -899,9 +899,12 @@
if (*sizep == 0) {
size = sharedmem_filesize(fd, CHECK);
- assert(size != 0, "unexpected size");
+ } else {
+ size = *sizep;
}
+ assert(size > 0, "unexpected size <= 0");
+
mapAddress = (char*)::mmap((char*)0, size, mmap_prot, MAP_SHARED, fd, 0);
// attempt to close the file - restart if it gets interrupted,
--- a/hotspot/src/os/linux/vm/os_linux.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -176,7 +176,6 @@
// utility functions
static int SR_initialize();
-static int SR_finalize();
julong os::available_memory() {
return Linux::available_memory();
@@ -1633,6 +1632,9 @@
} else if (strchr(pname, *os::path_separator()) != NULL) {
int n;
char** pelements = split_path(pname, &n);
+ if (pelements == NULL) {
+ return false;
+ }
for (int i = 0 ; i < n ; i++) {
// Really shouldn't be NULL, but check can't hurt
if (pelements[i] == NULL || strlen(pelements[i]) == 0) {
@@ -3655,10 +3657,6 @@
return 0;
}
-static int SR_finalize() {
- return 0;
-}
-
// returns true on success and false on error - really an error is fatal
// but this seems the normal response to library errors
@@ -4500,16 +4498,6 @@
////////////////////////////////////////////////////////////////////////////////
// debug support
-static address same_page(address x, address y) {
- int page_bits = -os::vm_page_size();
- if ((intptr_t(x) & page_bits) == (intptr_t(y) & page_bits))
- return x;
- else if (x > y)
- return (address)(intptr_t(y) | ~page_bits) + 1;
- else
- return (address)(intptr_t(y) & page_bits);
-}
-
bool os::find(address addr, outputStream* st) {
Dl_info dlinfo;
memset(&dlinfo, 0, sizeof(dlinfo));
@@ -4533,8 +4521,8 @@
if (Verbose) {
// decode some bytes around the PC
- address begin = same_page(addr-40, addr);
- address end = same_page(addr+40, addr);
+ address begin = clamp_address_in_page(addr-40, addr, os::vm_page_size());
+ address end = clamp_address_in_page(addr+40, addr, os::vm_page_size());
address lowest = (address) dlinfo.dli_sname;
if (!lowest) lowest = (address) dlinfo.dli_fbase;
if (begin < lowest) begin = lowest;
--- a/hotspot/src/os/linux/vm/perfMemory_linux.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/linux/vm/perfMemory_linux.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -672,15 +672,15 @@
RESTARTABLE(::open(filename, oflags), result);
if (result == OS_ERR) {
if (errno == ENOENT) {
- THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
- "Process not found");
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
+ "Process not found", OS_ERR);
}
else if (errno == EACCES) {
- THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
- "Permission denied");
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
+ "Permission denied", OS_ERR);
}
else {
- THROW_MSG_0(vmSymbols::java_io_IOException(), strerror(errno));
+ THROW_MSG_(vmSymbols::java_io_IOException(), strerror(errno), OS_ERR);
}
}
@@ -828,7 +828,7 @@
char* mapAddress;
int result;
int fd;
- size_t size;
+ size_t size = 0;
const char* luser = NULL;
int mmap_prot;
@@ -899,9 +899,12 @@
if (*sizep == 0) {
size = sharedmem_filesize(fd, CHECK);
- assert(size != 0, "unexpected size");
+ } else {
+ size = *sizep;
}
+ assert(size > 0, "unexpected size <= 0");
+
mapAddress = (char*)::mmap((char*)0, size, mmap_prot, MAP_SHARED, fd, 0);
// attempt to close the file - restart if it gets interrupted,
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1885,6 +1885,9 @@
} else if (strchr(pname, *os::path_separator()) != NULL) {
int n;
char** pelements = split_path(pname, &n);
+ if (pelements == NULL) {
+ return false;
+ }
for (int i = 0 ; i < n ; i++) {
// really shouldn't be NULL but what the heck, check can't hurt
if (pelements[i] == NULL || strlen(pelements[i]) == 0) {
@@ -5787,16 +5790,6 @@
//---------------------------------------------------------------------------------
-static address same_page(address x, address y) {
- intptr_t page_bits = -os::vm_page_size();
- if ((intptr_t(x) & page_bits) == (intptr_t(y) & page_bits))
- return x;
- else if (x > y)
- return (address)(intptr_t(y) | ~page_bits) + 1;
- else
- return (address)(intptr_t(y) & page_bits);
-}
-
bool os::find(address addr, outputStream* st) {
Dl_info dlinfo;
memset(&dlinfo, 0, sizeof(dlinfo));
@@ -5822,8 +5815,8 @@
if (Verbose) {
// decode some bytes around the PC
- address begin = same_page(addr-40, addr);
- address end = same_page(addr+40, addr);
+ address begin = clamp_address_in_page(addr-40, addr, os::vm_page_size());
+ address end = clamp_address_in_page(addr+40, addr, os::vm_page_size());
address lowest = (address) dlinfo.dli_sname;
if (!lowest) lowest = (address) dlinfo.dli_fbase;
if (begin < lowest) begin = lowest;
--- a/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -687,15 +687,15 @@
RESTARTABLE(::open(filename, oflags), result);
if (result == OS_ERR) {
if (errno == ENOENT) {
- THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
- "Process not found");
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
+ "Process not found", OS_ERR);
}
else if (errno == EACCES) {
- THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(),
- "Permission denied");
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
+ "Permission denied", OS_ERR);
}
else {
- THROW_MSG_0(vmSymbols::java_io_IOException(), strerror(errno));
+ THROW_MSG_(vmSymbols::java_io_IOException(), strerror(errno), OS_ERR);
}
}
@@ -843,7 +843,7 @@
char* mapAddress;
int result;
int fd;
- size_t size;
+ size_t size = 0;
const char* luser = NULL;
int mmap_prot;
@@ -914,9 +914,12 @@
if (*sizep == 0) {
size = sharedmem_filesize(fd, CHECK);
- assert(size != 0, "unexpected size");
+ } else {
+ size = *sizep;
}
+ assert(size > 0, "unexpected size <= 0");
+
mapAddress = (char*)::mmap((char*)0, size, mmap_prot, MAP_SHARED, fd, 0);
// attempt to close the file - restart if it gets interrupted,
--- a/hotspot/src/os/windows/vm/os_windows.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1182,6 +1182,9 @@
} else if (strchr(pname, *os::path_separator()) != NULL) {
int n;
char** pelements = split_path(pname, &n);
+ if (pelements == NULL) {
+ return false;
+ }
for (int i = 0 ; i < n ; i++) {
char* path = pelements[i];
// Really shouldn't be NULL, but check can't hurt
--- a/hotspot/src/os/windows/vm/perfMemory_windows.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/os/windows/vm/perfMemory_windows.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1581,7 +1581,7 @@
ResourceMark rm;
void *mapAddress = 0;
- size_t size;
+ size_t size = 0;
HANDLE fmh;
DWORD ofm_access;
DWORD mv_access;
@@ -1652,9 +1652,12 @@
if (*sizep == 0) {
size = sharedmem_filesize(rfilename, CHECK);
- assert(size != 0, "unexpected size");
+ } else {
+ size = *sizep;
}
+ assert(size > 0, "unexpected size <= 0");
+
// Open the file mapping object with the given name
fmh = open_sharedmem_object(robjectname, ofm_access, CHECK);
--- a/hotspot/src/share/tools/launcher/wildcard.c Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/tools/launcher/wildcard.c Thu Apr 11 16:35:34 2013 +0200
@@ -368,8 +368,10 @@
const char *basename;
FileList fl = FileList_new(16);
WildcardIterator it = WildcardIterator_for(wildcard);
- if (it == NULL)
+ if (it == NULL) {
+ FileList_free(fl);
return NULL;
+ }
while ((basename = WildcardIterator_next(it)) != NULL)
if (isJarFileName(basename))
FileList_add(fl, wildcardConcat(wildcard, basename));
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -711,25 +711,6 @@
}
}
-static Value maxvalue(IfOp* ifop) {
- switch (ifop->cond()) {
- case If::eql: return NULL;
- case If::neq: return NULL;
- case If::lss: // x < y ? x : y
- case If::leq: // x <= y ? x : y
- if (ifop->x() == ifop->tval() &&
- ifop->y() == ifop->fval()) return ifop->y();
- return NULL;
-
- case If::gtr: // x > y ? y : x
- case If::geq: // x >= y ? y : x
- if (ifop->x() == ifop->tval() &&
- ifop->y() == ifop->fval()) return ifop->y();
- return NULL;
-
- }
-}
-
static ciType* phi_declared_type(Phi* phi) {
ciType* t = phi->operand_at(0)->declared_type();
if (t == NULL) {
--- a/hotspot/src/share/vm/classfile/verifier.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/classfile/verifier.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -63,6 +63,7 @@
#define NOFAILOVER_MAJOR_VERSION 51
#define NONZERO_PADDING_BYTES_IN_SWITCH_MAJOR_VERSION 51
+#define STATIC_METHOD_IN_INTERFACE_MAJOR_VERSION 52
// Access to external entry for VerifyClassCodes - old byte code verifier
@@ -2320,6 +2321,11 @@
types = (1 << JVM_CONSTANT_InterfaceMethodref) |
(1 << JVM_CONSTANT_Methodref);
break;
+ case Bytecodes::_invokestatic:
+ types = (_klass->major_version() < STATIC_METHOD_IN_INTERFACE_MAJOR_VERSION) ?
+ (1 << JVM_CONSTANT_Methodref) :
+ ((1 << JVM_CONSTANT_InterfaceMethodref) | (1 << JVM_CONSTANT_Methodref));
+ break;
default:
types = 1 << JVM_CONSTANT_Methodref;
}
--- a/hotspot/src/share/vm/compiler/compileLog.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/compiler/compileLog.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -60,28 +60,6 @@
}
-// Advance kind up to a null or space, return this tail.
-// Make sure kind is null-terminated, not space-terminated.
-// Use the buffer if necessary.
-static const char* split_attrs(const char* &kind, char* buffer) {
- const char* attrs = strchr(kind, ' ');
- // Tease apart the first word from the rest:
- if (attrs == NULL) {
- return ""; // no attrs, no split
- } else if (kind == buffer) {
- ((char*) attrs)[-1] = 0;
- return attrs;
- } else {
- // park it in the buffer, so we can put a null on the end
- assert(!(kind >= buffer && kind < buffer+100), "not obviously in buffer");
- int klen = attrs - kind;
- strncpy(buffer, kind, klen);
- buffer[klen] = 0;
- kind = buffer; // return by reference
- return attrs;
- }
-}
-
// see_tag, pop_tag: Override the default do-nothing methods on xmlStream.
// These methods provide a hook for managing the the extra context markup.
void CompileLog::see_tag(const char* tag, bool push) {
--- a/hotspot/src/share/vm/compiler/compilerOracle.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/compiler/compilerOracle.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -237,13 +237,6 @@
"help"
};
-static const char * command_name(OracleCommand command) {
- if (command < OracleFirstCommand || command >= OracleCommandCount) {
- return "unknown command";
- }
- return command_names[command];
-}
-
class MethodMatcher;
static MethodMatcher* lists[OracleCommandCount] = { 0, };
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1359,18 +1359,6 @@
#endif // PRODUCT
}
-#ifndef PRODUCT
-// for debugging, bit of a hack...
-static char*
-region_num_to_mbs(int length) {
- static char buffer[64];
- double bytes = (double) (length * HeapRegion::GrainBytes);
- double mbs = bytes / (double) (1024 * 1024);
- sprintf(buffer, "%7.2lfMB", mbs);
- return buffer;
-}
-#endif // PRODUCT
-
uint G1CollectorPolicy::max_regions(int purpose) {
switch (purpose) {
case GCAllocForSurvived:
--- a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -53,15 +53,6 @@
}
-static int byte_index_to_index(int ind) {
- assert((ind % oopSize) == 0, "Invariant.");
- return ind / oopSize;
-}
-
-static int index_to_byte_index(int byte_ind) {
- return byte_ind * oopSize;
-}
-
void PtrQueue::enqueue_known_active(void* ptr) {
assert(0 <= _index && _index <= _sz, "Invariant.");
assert(_index == 0 || _buf != NULL, "invariant");
--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -557,11 +557,6 @@
// be shared by method invocation and synchronized blocks.
//%note synchronization_3
-static void trace_locking(Handle& h_locking_obj, bool is_locking) {
- ObjectSynchronizer::trace_locking(h_locking_obj, false, true, is_locking);
-}
-
-
//%note monitor_1
IRT_ENTRY_NO_ASYNC(void, InterpreterRuntime::monitorenter(JavaThread* thread, BasicObjectLock* elem))
#ifdef ASSERT
--- a/hotspot/src/share/vm/memory/heap.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/memory/heap.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -79,13 +79,6 @@
}
-static size_t align_to_allocation_size(size_t size) {
- const size_t alignment = (size_t)os::vm_allocation_granularity();
- assert(is_power_of_2(alignment), "no kidding ???");
- return (size + alignment - 1) & ~(alignment - 1);
-}
-
-
void CodeHeap::on_code_mapping(char* base, size_t size) {
#ifdef LINUX
extern void linux_wrap_code(char* base, size_t size);
--- a/hotspot/src/share/vm/memory/universe.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/memory/universe.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1326,6 +1326,8 @@
static uintptr_t _verify_klass_data[2] = {0, (uintptr_t)-1};
+#ifndef PRODUCT
+
static void calculate_verify_data(uintptr_t verify_data[2],
HeapWord* low_boundary,
HeapWord* high_boundary) {
@@ -1360,9 +1362,7 @@
verify_data[1] = bits;
}
-
// Oop verification (see MacroAssembler::verify_oop)
-#ifndef PRODUCT
uintptr_t Universe::verify_oop_mask() {
MemRegion m = heap()->reserved_region();
--- a/hotspot/src/share/vm/oops/constantPool.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/oops/constantPool.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1378,12 +1378,13 @@
// JVMTI GetConstantPool support
-// For temporary use until code is stable.
-#define DBG(code)
+// For debugging of constant pool
+const bool debug_cpool = false;
-static const char* WARN_MSG = "Must not be such entry!";
+#define DBG(code) do { if (debug_cpool) { (code); } } while(0)
static void print_cpool_bytes(jint cnt, u1 *bytes) {
+ const char* WARN_MSG = "Must not be such entry!";
jint size = 0;
u2 idx1, idx2;
@@ -1669,8 +1670,7 @@
idx1 = tbl->symbol_to_value(sym);
assert(idx1 != 0, "Have not found a hashtable entry");
Bytes::put_Java_u2((address) (bytes+1), idx1);
- DBG(char *str = sym->as_utf8());
- DBG(printf("JVM_CONSTANT_String: idx=#%03hd, %s", idx1, str));
+ DBG(printf("JVM_CONSTANT_String: idx=#%03hd, %s", idx1, sym->as_utf8()));
break;
}
case JVM_CONSTANT_Fieldref:
@@ -1745,6 +1745,8 @@
return (int)(bytes - start_bytes);
} /* end copy_cpool_bytes */
+#undef DBG
+
void ConstantPool::set_on_stack(const bool value) {
if (value) {
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -3157,7 +3157,7 @@
Array<int>* method_ordering = this->method_ordering();
int length = method_ordering->length();
if (JvmtiExport::can_maintain_original_method_order() ||
- (UseSharedSpaces && length != 0)) {
+ ((UseSharedSpaces || DumpSharedSpaces) && length != 0)) {
guarantee(length == methods()->length(), "invalid method ordering length");
jlong sum = 0;
for (int j = 0; j < length; j++) {
--- a/hotspot/src/share/vm/opto/block.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/opto/block.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1028,26 +1028,6 @@
}
#ifndef PRODUCT
-static void edge_dump(GrowableArray<CFGEdge *> *edges) {
- tty->print_cr("---- Edges ----");
- for (int i = 0; i < edges->length(); i++) {
- CFGEdge *e = edges->at(i);
- if (e != NULL) {
- edges->at(i)->dump();
- }
- }
-}
-
-static void trace_dump(Trace *traces[], int count) {
- tty->print_cr("---- Traces ----");
- for (int i = 0; i < count; i++) {
- Trace *tr = traces[i];
- if (tr != NULL) {
- tr->dump();
- }
- }
-}
-
void Trace::dump( ) const {
tty->print_cr("Trace (freq %f)", first_block()->_freq);
for (Block *b = first_block(); b != NULL; b = next(b)) {
--- a/hotspot/src/share/vm/opto/compile.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/opto/compile.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -2326,12 +2326,14 @@
int get_inner_loop_count() const { return _inner_loop_count; }
};
+#ifdef ASSERT
static bool oop_offset_is_sane(const TypeInstPtr* tp) {
ciInstanceKlass *k = tp->klass()->as_instance_klass();
// Make sure the offset goes inside the instance layout.
return k->contains_field_offset(tp->offset());
// Note that OffsetBot and OffsetTop are very negative.
}
+#endif
// Eliminate trivially redundant StoreCMs and accumulate their
// precedence edges.
--- a/hotspot/src/share/vm/opto/connode.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/opto/connode.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -465,29 +465,6 @@
return (phase->type(in(1)) == phase->type(this)) ? in(1) : this;
}
-// Determine whether "n" is a node which can cause an alias of one of its inputs. Node types
-// which can create aliases are: CheckCastPP, Phi, and any store (if there is also a load from
-// the location.)
-// Note: this checks for aliases created in this compilation, not ones which may
-// be potentially created at call sites.
-static bool can_cause_alias(Node *n, PhaseTransform *phase) {
- bool possible_alias = false;
-
- if (n->is_Store()) {
- possible_alias = !n->as_Store()->value_never_loaded(phase);
- } else {
- int opc = n->Opcode();
- possible_alias = n->is_Phi() ||
- opc == Op_CheckCastPP ||
- opc == Op_StorePConditional ||
- opc == Op_CompareAndSwapP ||
- opc == Op_CompareAndSwapN ||
- opc == Op_GetAndSetP ||
- opc == Op_GetAndSetN;
- }
- return possible_alias;
-}
-
//------------------------------Value------------------------------------------
// Take 'join' of input and cast-up type, unless working with an Interface
const Type *CheckCastPPNode::Value( PhaseTransform *phase ) const {
--- a/hotspot/src/share/vm/opto/subnode.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/opto/subnode.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1078,16 +1078,6 @@
return (_test._test == b->_test._test);
}
-//------------------------------clone_cmp--------------------------------------
-// Clone a compare/bool tree
-static Node *clone_cmp( Node *cmp, Node *cmp1, Node *cmp2, PhaseGVN *gvn, BoolTest::mask test ) {
- Node *ncmp = cmp->clone();
- ncmp->set_req(1,cmp1);
- ncmp->set_req(2,cmp2);
- ncmp = gvn->transform( ncmp );
- return new (gvn->C) BoolNode( ncmp, test );
-}
-
//-------------------------------make_predicate--------------------------------
Node* BoolNode::make_predicate(Node* test_value, PhaseGVN* phase) {
if (test_value->is_Con()) return test_value;
--- a/hotspot/src/share/vm/prims/jni.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/prims/jni.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1289,32 +1289,6 @@
JNI_NONVIRTUAL
};
-static methodHandle jni_resolve_interface_call(Handle recv, methodHandle method, TRAPS) {
- assert(!method.is_null() , "method should not be null");
-
- KlassHandle recv_klass; // Default to NULL (use of ?: can confuse gcc)
- if (recv.not_null()) recv_klass = KlassHandle(THREAD, recv->klass());
- KlassHandle spec_klass (THREAD, method->method_holder());
- Symbol* name = method->name();
- Symbol* signature = method->signature();
- CallInfo info;
- LinkResolver::resolve_interface_call(info, recv, recv_klass, spec_klass, name, signature, KlassHandle(), false, true, CHECK_(methodHandle()));
- return info.selected_method();
-}
-
-static methodHandle jni_resolve_virtual_call(Handle recv, methodHandle method, TRAPS) {
- assert(!method.is_null() , "method should not be null");
-
- KlassHandle recv_klass; // Default to NULL (use of ?: can confuse gcc)
- if (recv.not_null()) recv_klass = KlassHandle(THREAD, recv->klass());
- KlassHandle spec_klass (THREAD, method->method_holder());
- Symbol* name = method->name();
- Symbol* signature = method->signature();
- CallInfo info;
- LinkResolver::resolve_virtual_call(info, recv, recv_klass, spec_klass, name, signature, KlassHandle(), false, true, CHECK_(methodHandle()));
- return info.selected_method();
-}
-
static void jni_invoke_static(JNIEnv *env, JavaValue* result, jobject receiver, JNICallType call_type, jmethodID method_id, JNI_ArgumentPusher *args, TRAPS) {
@@ -5053,6 +5027,7 @@
void execute_internal_vm_tests() {
if (ExecuteInternalVMTests) {
tty->print_cr("Running internal VM tests");
+ run_unit_test(GlobalDefinitions::test_globals());
run_unit_test(arrayOopDesc::test_max_array_length());
run_unit_test(CollectedHeap::test_is_in());
run_unit_test(QuickSort::test_quick_sort());
--- a/hotspot/src/share/vm/prims/jniCheck.hpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/prims/jniCheck.hpp Thu Apr 11 16:35:34 2013 +0200
@@ -33,7 +33,7 @@
// within IN_VM macro), one to be called when in NATIVE state.
// When in VM state:
- static void ReportJNIFatalError(JavaThread* thr, const char *msg) {
+ static inline void ReportJNIFatalError(JavaThread* thr, const char *msg) {
tty->print_cr("FATAL ERROR in native method: %s", msg);
thr->print_stack();
os::abort(true);
--- a/hotspot/src/share/vm/prims/whitebox.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/prims/whitebox.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -118,45 +118,46 @@
#endif // INCLUDE_ALL_GCS
#ifdef INCLUDE_NMT
-// Keep track of the 3 allocations in NMTAllocTest so we can free them later
-// on and verify that they're not visible anymore
-static void* nmtMtTest1 = NULL, *nmtMtTest2 = NULL, *nmtMtTest3 = NULL;
-
// Alloc memory using the test memory type so that we can use that to see if
// NMT picks it up correctly
-WB_ENTRY(jboolean, WB_NMTAllocTest(JNIEnv* env))
- void *mem;
+WB_ENTRY(jlong, WB_NMTMalloc(JNIEnv* env, jobject o, jlong size))
+ jlong addr = 0;
- if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) {
- return false;
+ if (MemTracker::is_on() && !MemTracker::shutdown_in_progress()) {
+ addr = (jlong)(uintptr_t)os::malloc(size, mtTest);
}
- // Allocate 2 * 128k + 256k + 1024k and free the 1024k one to make sure we track
- // everything correctly. Total should be 512k held alive.
- nmtMtTest1 = os::malloc(128 * 1024, mtTest);
- mem = os::malloc(1024 * 1024, mtTest);
- nmtMtTest2 = os::malloc(256 * 1024, mtTest);
- os::free(mem, mtTest);
- nmtMtTest3 = os::malloc(128 * 1024, mtTest);
-
- return true;
+ return addr;
WB_END
// Free the memory allocated by NMTAllocTest
-WB_ENTRY(jboolean, WB_NMTFreeTestMemory(JNIEnv* env))
+WB_ENTRY(void, WB_NMTFree(JNIEnv* env, jobject o, jlong mem))
+ os::free((void*)(uintptr_t)mem, mtTest);
+WB_END
- if (nmtMtTest1 == NULL || nmtMtTest2 == NULL || nmtMtTest3 == NULL) {
- return false;
+WB_ENTRY(jlong, WB_NMTReserveMemory(JNIEnv* env, jobject o, jlong size))
+ jlong addr = 0;
+
+ if (MemTracker::is_on() && !MemTracker::shutdown_in_progress()) {
+ addr = (jlong)(uintptr_t)os::reserve_memory(size);
+ MemTracker::record_virtual_memory_type((address)addr, mtTest);
}
- os::free(nmtMtTest1, mtTest);
- nmtMtTest1 = NULL;
- os::free(nmtMtTest2, mtTest);
- nmtMtTest2 = NULL;
- os::free(nmtMtTest3, mtTest);
- nmtMtTest3 = NULL;
+ return addr;
+WB_END
+
- return true;
+WB_ENTRY(void, WB_NMTCommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size))
+ os::commit_memory((char *)(uintptr_t)addr, size);
+ MemTracker::record_virtual_memory_type((address)(uintptr_t)addr, mtTest);
+WB_END
+
+WB_ENTRY(void, WB_NMTUncommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size))
+ os::uncommit_memory((char *)(uintptr_t)addr, size);
+WB_END
+
+WB_ENTRY(void, WB_NMTReleaseMemory(JNIEnv* env, jobject o, jlong addr, jlong size))
+ os::release_memory((char *)(uintptr_t)addr, size);
WB_END
// Block until the current generation of NMT data to be merged, used to reliably test the NMT feature
@@ -340,9 +341,13 @@
{CC"g1RegionSize", CC"()I", (void*)&WB_G1RegionSize },
#endif // INCLUDE_ALL_GCS
#ifdef INCLUDE_NMT
- {CC"NMTAllocTest", CC"()Z", (void*)&WB_NMTAllocTest },
- {CC"NMTFreeTestMemory", CC"()Z", (void*)&WB_NMTFreeTestMemory },
- {CC"NMTWaitForDataMerge",CC"()Z", (void*)&WB_NMTWaitForDataMerge},
+ {CC"NMTMalloc", CC"(J)J", (void*)&WB_NMTMalloc },
+ {CC"NMTFree", CC"(J)V", (void*)&WB_NMTFree },
+ {CC"NMTReserveMemory", CC"(J)J", (void*)&WB_NMTReserveMemory },
+ {CC"NMTCommitMemory", CC"(JJ)V", (void*)&WB_NMTCommitMemory },
+ {CC"NMTUncommitMemory", CC"(JJ)V", (void*)&WB_NMTUncommitMemory },
+ {CC"NMTReleaseMemory", CC"(JJ)V", (void*)&WB_NMTReleaseMemory },
+ {CC"NMTWaitForDataMerge", CC"()Z", (void*)&WB_NMTWaitForDataMerge},
#endif // INCLUDE_NMT
{CC"deoptimizeAll", CC"()V", (void*)&WB_DeoptimizeAll },
{CC"deoptimizeMethod", CC"(Ljava/lang/reflect/Method;)I",
--- a/hotspot/src/share/vm/runtime/arguments.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1754,11 +1754,15 @@
return false;
}
+#if !INCLUDE_ALL_GCS
+#ifdef ASSERT
static bool verify_serial_gc_flags() {
return (UseSerialGC &&
!(UseParNewGC || (UseConcMarkSweepGC || CMSIncrementalMode) || UseG1GC ||
UseParallelGC || UseParallelOldGC));
}
+#endif // ASSERT
+#endif // INCLUDE_ALL_GCS
// check if do gclog rotation
// +UseGCLogFileRotation is a must,
@@ -3093,6 +3097,7 @@
} \
} while(0)
+#if !INCLUDE_ALL_GCS
static void force_serial_gc() {
FLAG_SET_DEFAULT(UseSerialGC, true);
FLAG_SET_DEFAULT(CMSIncrementalMode, false); // special CMS suboption
@@ -3102,6 +3107,7 @@
UNSUPPORTED_GC_OPTION(UseConcMarkSweepGC);
UNSUPPORTED_GC_OPTION(UseParNewGC);
}
+#endif // INCLUDE_ALL_GCS
// Parse entry point called from JNI_CreateJavaVM
--- a/hotspot/src/share/vm/runtime/safepoint.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -735,6 +735,9 @@
// Exception handlers
#ifndef PRODUCT
+
+#ifdef SPARC
+
#ifdef _LP64
#define PTR_PAD ""
#else
@@ -755,7 +758,6 @@
newptr, is_oop?"oop":" ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":" "));
}
-#ifdef SPARC
static void print_me(intptr_t *new_sp, intptr_t *old_sp, bool *was_oops) {
#ifdef _LP64
tty->print_cr("--------+------address-----+------before-----------+-------after----------+");
--- a/hotspot/src/share/vm/runtime/synchronizer.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/runtime/synchronizer.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -449,8 +449,6 @@
// and explicit fences (barriers) to control for architectural reordering performed
// by the CPU(s) or platform.
-static int MBFence (int x) { OrderAccess::fence(); return x; }
-
struct SharedGlobals {
// These are highly shared mostly-read variables.
// To avoid false-sharing they need to be the sole occupants of a $ line.
@@ -1639,11 +1637,6 @@
#ifndef PRODUCT
-void ObjectSynchronizer::trace_locking(Handle locking_obj, bool is_compiled,
- bool is_method, bool is_locking) {
- // Don't know what to do here
-}
-
// Verify all monitors in the monitor cache, the verification is weak.
void ObjectSynchronizer::verify() {
ObjectMonitor* block = gBlockList;
--- a/hotspot/src/share/vm/runtime/synchronizer.hpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/runtime/synchronizer.hpp Thu Apr 11 16:35:34 2013 +0200
@@ -121,7 +121,6 @@
static void oops_do(OopClosure* f);
// debugging
- static void trace_locking(Handle obj, bool is_compiled, bool is_method, bool is_locking) PRODUCT_RETURN;
static void verify() PRODUCT_RETURN;
static int verify_objmon_isinpool(ObjectMonitor *addr) PRODUCT_RETURN0;
--- a/hotspot/src/share/vm/services/memTracker.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/services/memTracker.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, 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
@@ -127,12 +127,15 @@
assert(_state == NMT_bootstrapping_multi_thread, "wrong state");
_snapshot = new (std::nothrow)MemSnapshot();
- if (_snapshot != NULL && !_snapshot->out_of_memory()) {
- if (start_worker()) {
+ if (_snapshot != NULL) {
+ if (!_snapshot->out_of_memory() && start_worker()) {
_state = NMT_started;
NMT_track_callsite = (_tracking_level == NMT_detail && can_walk_stack());
return;
}
+
+ delete _snapshot;
+ _snapshot = NULL;
}
// fail to start native memory tracking, shut it down
@@ -544,7 +547,10 @@
assert(_worker_thread == NULL, "Just Check");
_worker_thread = new (std::nothrow) MemTrackWorker();
if (_worker_thread == NULL || _worker_thread->has_error()) {
- shutdown(NMT_initialization);
+ if (_worker_thread != NULL) {
+ delete _worker_thread;
+ _worker_thread = NULL;
+ }
return false;
}
_worker_thread->start();
--- a/hotspot/src/share/vm/utilities/debug.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/utilities/debug.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -608,18 +608,6 @@
return CodeCache::find_nmethod((address)addr);
}
-static address same_page(address x, address y) {
- intptr_t page_bits = -os::vm_page_size();
- if ((intptr_t(x) & page_bits) == (intptr_t(y) & page_bits)) {
- return x;
- } else if (x > y) {
- return (address)(intptr_t(y) | ~page_bits) + 1;
- } else {
- return (address)(intptr_t(y) & page_bits);
- }
-}
-
-
// Another interface that isn't ambiguous in dbx.
// Can we someday rename the other find to hsfind?
extern "C" void hsfind(intptr_t x) {
--- a/hotspot/src/share/vm/utilities/globalDefinitions.cpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.cpp Thu Apr 11 16:35:34 2013 +0200
@@ -355,3 +355,33 @@
return size_t(result);
}
+
+#ifndef PRODUCT
+
+void GlobalDefinitions::test_globals() {
+ intptr_t page_sizes[] = { os::vm_page_size(), 4096, 8192, 65536, 2*1024*1024 };
+ const int num_page_sizes = sizeof(page_sizes) / sizeof(page_sizes[0]);
+
+ for (int i = 0; i < num_page_sizes; i++) {
+ intptr_t page_size = page_sizes[i];
+
+ address a_page = (address)(10*page_size);
+
+ // Check that address within page is returned as is
+ assert(clamp_address_in_page(a_page, a_page, page_size) == a_page, "incorrect");
+ assert(clamp_address_in_page(a_page + 128, a_page, page_size) == a_page + 128, "incorrect");
+ assert(clamp_address_in_page(a_page + page_size - 1, a_page, page_size) == a_page + page_size - 1, "incorrect");
+
+ // Check that address above page returns start of next page
+ assert(clamp_address_in_page(a_page + page_size, a_page, page_size) == a_page + page_size, "incorrect");
+ assert(clamp_address_in_page(a_page + page_size + 1, a_page, page_size) == a_page + page_size, "incorrect");
+ assert(clamp_address_in_page(a_page + page_size*5 + 1, a_page, page_size) == a_page + page_size, "incorrect");
+
+ // Check that address below page returns start of page
+ assert(clamp_address_in_page(a_page - 1, a_page, page_size) == a_page, "incorrect");
+ assert(clamp_address_in_page(a_page - 2*page_size - 1, a_page, page_size) == a_page, "incorrect");
+ assert(clamp_address_in_page(a_page - 5*page_size - 1, a_page, page_size) == a_page, "incorrect");
+ }
+}
+
+#endif // PRODUCT
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp Thu Apr 11 16:35:34 2013 +0200
@@ -419,6 +419,24 @@
return align_size_up(offset, HeapWordsPerLong);
}
+// Clamp an address to be within a specific page
+// 1. If addr is on the page it is returned as is
+// 2. If addr is above the page_address the start of the *next* page will be returned
+// 3. Otherwise, if addr is below the page_address the start of the page will be returned
+inline address clamp_address_in_page(address addr, address page_address, intptr_t page_size) {
+ if (align_size_down(intptr_t(addr), page_size) == align_size_down(intptr_t(page_address), page_size)) {
+ // address is in the specified page, just return it as is
+ return addr;
+ } else if (addr > page_address) {
+ // address is above specified page, return start of next page
+ return (address)align_size_down(intptr_t(page_address), page_size) + page_size;
+ } else {
+ // address is below specified page, return start of page
+ return (address)align_size_down(intptr_t(page_address), page_size);
+ }
+}
+
+
// The expected size in bytes of a cache line, used to pad data structures.
#define DEFAULT_CACHE_LINE_SIZE 64
@@ -1296,4 +1314,15 @@
return *(void**)addr;
}
+
+#ifndef PRODUCT
+
+// For unit testing only
+class GlobalDefinitions {
+public:
+ static void test_globals();
+};
+
+#endif // PRODUCT
+
#endif // SHARE_VM_UTILITIES_GLOBALDEFINITIONS_HPP
--- a/hotspot/test/runtime/NMT/AllocTestType.java Wed Apr 10 14:26:49 2013 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2013, 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
- * @summary Test consistency of NMT by leaking a few select allocations of the Test type and then verify visibility with jcmd
- * @key nmt jcmd
- * @library /testlibrary /testlibrary/whitebox
- * @build AllocTestType
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail AllocTestType
- */
-
-import com.oracle.java.testlibrary.*;
-import sun.hotspot.WhiteBox;
-
-public class AllocTestType {
-
- public static void main(String args[]) throws Exception {
- OutputAnalyzer output;
-
- // Grab my own PID
- String pid = Integer.toString(ProcessTools.getProcessId());
- ProcessBuilder pb = new ProcessBuilder();
-
- // Use WB API to alloc with the mtTest type
- if (!WhiteBox.getWhiteBox().NMTAllocTest()) {
- throw new Exception("Call to WB API NMTAllocTest() failed");
- }
-
- // Use WB API to ensure that all data has been merged before we continue
- if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {
- throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
- }
-
- // Run 'jcmd <pid> VM.native_memory summary'
- pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
- output = new OutputAnalyzer(pb.start());
- output.shouldContain("Test (reserved=512KB, committed=512KB)");
-
- // Free the memory allocated by NMTAllocTest
- if (!WhiteBox.getWhiteBox().NMTFreeTestMemory()) {
- throw new Exception("Call to WB API NMTFreeTestMemory() failed");
- }
-
- // Use WB API to ensure that all data has been merged before we continue
- if (!WhiteBox.getWhiteBox().NMTWaitForDataMerge()) {
- throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
- }
- output = new OutputAnalyzer(pb.start());
- output.shouldNotContain("Test (reserved=");
- }
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/NMT/MallocTestType.java Thu Apr 11 16:35:34 2013 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2013, 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
+ * @summary Test consistency of NMT by leaking a few select allocations of the Test type and then verify visibility with jcmd
+ * @key nmt jcmd
+ * @library /testlibrary /testlibrary/whitebox
+ * @build MallocTestType
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail MallocTestType
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.hotspot.WhiteBox;
+
+public class MallocTestType {
+
+ public static void main(String args[]) throws Exception {
+ OutputAnalyzer output;
+ WhiteBox wb = WhiteBox.getWhiteBox();
+
+ // Grab my own PID
+ String pid = Integer.toString(ProcessTools.getProcessId());
+ ProcessBuilder pb = new ProcessBuilder();
+
+ // Use WB API to alloc and free with the mtTest type
+ long memAlloc3 = wb.NMTMalloc(128 * 1024);
+ long memAlloc2 = wb.NMTMalloc(256 * 1024);
+ wb.NMTFree(memAlloc3);
+ long memAlloc1 = wb.NMTMalloc(512 * 1024);
+ wb.NMTFree(memAlloc2);
+
+ // Use WB API to ensure that all data has been merged before we continue
+ if (!wb.NMTWaitForDataMerge()) {
+ throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+ }
+
+ // Run 'jcmd <pid> VM.native_memory summary'
+ pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=512KB, committed=512KB)");
+
+ // Free the memory allocated by NMTAllocTest
+ wb.NMTFree(memAlloc1);
+
+ // Use WB API to ensure that all data has been merged before we continue
+ if (!wb.NMTWaitForDataMerge()) {
+ throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+ }
+ output = new OutputAnalyzer(pb.start());
+ output.shouldNotContain("Test (reserved=");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/NMT/ThreadedMallocTestType.java Thu Apr 11 16:35:34 2013 +0200
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2013, 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
+ * @key nmt jcmd
+ * @library /testlibrary /testlibrary/whitebox
+ * @build ThreadedMallocTestType
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail ThreadedMallocTestType
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.hotspot.WhiteBox;
+
+public class ThreadedMallocTestType {
+ public static long memAlloc1;
+ public static long memAlloc2;
+ public static long memAlloc3;
+
+ public static void main(String args[]) throws Exception {
+ OutputAnalyzer output;
+ final WhiteBox wb = WhiteBox.getWhiteBox();
+
+ // Grab my own PID
+ String pid = Integer.toString(ProcessTools.getProcessId());
+ ProcessBuilder pb = new ProcessBuilder();
+
+ Thread allocThread = new Thread() {
+ public void run() {
+ // Alloc memory using the WB api
+ memAlloc1 = wb.NMTMalloc(128 * 1024);
+ memAlloc2 = wb.NMTMalloc(256 * 1024);
+ memAlloc3 = wb.NMTMalloc(512 * 1024);
+ }
+ };
+
+ allocThread.start();
+ allocThread.join();
+
+ // Use WB API to ensure that all data has been merged before we continue
+ if (!wb.NMTWaitForDataMerge()) {
+ throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+ }
+
+ // Run 'jcmd <pid> VM.native_memory summary'
+ pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=896KB, committed=896KB)");
+
+ Thread freeThread = new Thread() {
+ public void run() {
+ // Free the memory allocated by NMTMalloc
+ wb.NMTFree(memAlloc1);
+ wb.NMTFree(memAlloc2);
+ wb.NMTFree(memAlloc3);
+ }
+ };
+
+ freeThread.start();
+ freeThread.join();
+
+ // Use WB API to ensure that all data has been merged before we continue
+ if (!wb.NMTWaitForDataMerge()) {
+ throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+ }
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldNotContain("Test (reserved=");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/NMT/ThreadedVirtualAllocTestType.java Thu Apr 11 16:35:34 2013 +0200
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2013, 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
+ * @key nmt jcmd
+ * @library /testlibrary /testlibrary/whitebox
+ * @build ThreadedVirtualAllocTestType
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail ThreadedVirtualAllocTestType
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.hotspot.WhiteBox;
+
+public class ThreadedVirtualAllocTestType {
+ public static long addr;
+ public static final WhiteBox wb = WhiteBox.getWhiteBox();
+ public static final long commitSize = 128 * 1024;
+ public static final long reserveSize = 512 * 1024;
+
+ public static void main(String args[]) throws Exception {
+ OutputAnalyzer output;
+
+ String pid = Integer.toString(ProcessTools.getProcessId());
+ ProcessBuilder pb = new ProcessBuilder();
+
+ Thread reserveThread = new Thread() {
+ public void run() {
+ addr = wb.NMTReserveMemory(reserveSize);
+ }
+ };
+ reserveThread.start();
+ reserveThread.join();
+
+ mergeData();
+
+ pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "detail"});
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=512KB, committed=0KB)");
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved 512KB for Test");
+
+ Thread commitThread = new Thread() {
+ public void run() {
+ wb.NMTCommitMemory(addr, commitSize);
+ }
+ };
+ commitThread.start();
+ commitThread.join();
+
+ mergeData();
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=512KB, committed=128KB)");
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed 128KB");
+
+ Thread uncommitThread = new Thread() {
+ public void run() {
+ wb.NMTUncommitMemory(addr, commitSize);
+ }
+ };
+ uncommitThread.start();
+ uncommitThread.join();
+
+ mergeData();
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=512KB, committed=0KB)");
+ output.shouldNotMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed");
+
+ Thread releaseThread = new Thread() {
+ public void run() {
+ wb.NMTReleaseMemory(addr, reserveSize);
+ }
+ };
+ releaseThread.start();
+ releaseThread.join();
+
+ mergeData();
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldNotContain("Test (reserved=");
+ output.shouldNotContain("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved");
+ }
+
+ public static void mergeData() throws Exception {
+ // Use WB API to ensure that all data has been merged before we continue
+ if (!wb.NMTWaitForDataMerge()) {
+ throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/NMT/VirtualAllocTestType.java Thu Apr 11 16:35:34 2013 +0200
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2013, 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
+ * @summary Test Reserve/Commit/Uncommit/Release of virtual memory and that we track it correctly
+ * @key nmt jcmd
+ * @library /testlibrary /testlibrary/whitebox
+ * @build VirtualAllocTestType
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail VirtualAllocTestType
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.hotspot.WhiteBox;
+
+public class VirtualAllocTestType {
+
+ public static WhiteBox wb = WhiteBox.getWhiteBox();
+ public static void main(String args[]) throws Exception {
+ OutputAnalyzer output;
+ long commitSize = 128 * 1024;
+ long reserveSize = 256 * 1024;
+ long addr;
+
+ String pid = Integer.toString(ProcessTools.getProcessId());
+ ProcessBuilder pb = new ProcessBuilder();
+
+ addr = wb.NMTReserveMemory(reserveSize);
+ mergeData();
+
+ pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "detail"});
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=256KB, committed=0KB)");
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved 256KB for Test");
+
+ wb.NMTCommitMemory(addr, commitSize);
+
+ mergeData();
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=256KB, committed=128KB)");
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed 128KB");
+
+ wb.NMTUncommitMemory(addr, commitSize);
+
+ mergeData();
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldContain("Test (reserved=256KB, committed=0KB)");
+ output.shouldNotMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed");
+
+ wb.NMTReleaseMemory(addr, reserveSize);
+
+ mergeData();
+
+ output = new OutputAnalyzer(pb.start());
+ output.shouldNotContain("Test (reserved=");
+ output.shouldNotMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved");
+ }
+
+ public static void mergeData() throws Exception {
+ // Use WB API to ensure that all data has been merged before we continue
+ if (!wb.NMTWaitForDataMerge()) {
+ throw new Exception("Call to WB API NMTWaitForDataMerge() failed");
+ }
+ }
+}
--- a/hotspot/test/testlibrary/OutputAnalyzerTest.java Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/test/testlibrary/OutputAnalyzerTest.java Thu Apr 11 16:35:34 2013 +0200
@@ -36,6 +36,11 @@
String stdout = "aaaaaa";
String stderr = "bbbbbb";
+ // Regexps used for testing pattern matching of the test input
+ String stdoutPattern = "[a]";
+ String stderrPattern = "[b]";
+ String nonExistingPattern = "[c]";
+
OutputAnalyzer output = new OutputAnalyzer(stdout, stderr);
if (!stdout.equals(output.getStdout())) {
@@ -99,10 +104,73 @@
}
try {
- output.stderrShouldNotContain(stderr);
- throw new Exception("shouldContain() failed to throw exception");
+ output.stderrShouldNotContain(stderr);
+ throw new Exception("shouldContain() failed to throw exception");
+ } catch (RuntimeException e) {
+ // expected
+ }
+
+ // Should match
+ try {
+ output.shouldMatch(stdoutPattern);
+ output.stdoutShouldMatch(stdoutPattern);
+ output.shouldMatch(stderrPattern);
+ output.stderrShouldMatch(stderrPattern);
+ } catch (RuntimeException e) {
+ throw new Exception("shouldMatch() failed", e);
+ }
+
+ try {
+ output.shouldMatch(nonExistingPattern);
+ throw new Exception("shouldMatch() failed to throw exception");
+ } catch (RuntimeException e) {
+ // expected
+ }
+
+ try {
+ output.stdoutShouldMatch(stderrPattern);
+ throw new Exception(
+ "stdoutShouldMatch() failed to throw exception");
} catch (RuntimeException e) {
- // expected
+ // expected
+ }
+
+ try {
+ output.stderrShouldMatch(stdoutPattern);
+ throw new Exception(
+ "stderrShouldMatch() failed to throw exception");
+ } catch (RuntimeException e) {
+ // expected
+ }
+
+ // Should not match
+ try {
+ output.shouldNotMatch(nonExistingPattern);
+ output.stdoutShouldNotMatch(nonExistingPattern);
+ output.stderrShouldNotMatch(nonExistingPattern);
+ } catch (RuntimeException e) {
+ throw new Exception("shouldNotMatch() failed", e);
+ }
+
+ try {
+ output.shouldNotMatch(stdoutPattern);
+ throw new Exception("shouldNotMatch() failed to throw exception");
+ } catch (RuntimeException e) {
+ // expected
+ }
+
+ try {
+ output.stdoutShouldNotMatch(stdoutPattern);
+ throw new Exception("shouldNotMatch() failed to throw exception");
+ } catch (RuntimeException e) {
+ // expected
+ }
+
+ try {
+ output.stderrShouldNotMatch(stderrPattern);
+ throw new Exception("shouldNotMatch() failed to throw exception");
+ } catch (RuntimeException e) {
+ // expected
}
}
}
--- a/hotspot/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java Thu Apr 11 16:35:34 2013 +0200
@@ -24,6 +24,8 @@
package com.oracle.java.testlibrary;
import java.io.IOException;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
public final class OutputAnalyzer {
@@ -142,15 +144,112 @@
}
/**
+ * Verify that the stdout and stderr contents of output buffer matches
+ * the pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public void shouldMatch(String pattern) {
+ Matcher stdoutMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ Matcher stderrMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (!stdoutMatcher.find() && !stderrMatcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' missing from stdout/stderr: [" + stdout + stderr
+ + "]\n");
+ }
+ }
+
+ /**
+ * Verify that the stdout contents of output buffer matches the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public void stdoutShouldMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (!matcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' missing from stdout: [" + stdout + "]\n");
+ }
+ }
+
+ /**
+ * Verify that the stderr contents of output buffer matches the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public void stderrShouldMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (!matcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' missing from stderr: [" + stderr + "]\n");
+ }
+ }
+
+ /**
+ * Verify that the stdout and stderr contents of output buffer does not
+ * match the pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was found
+ */
+ public void shouldNotMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (matcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' found in stdout: [" + stdout + "]\n");
+ }
+ matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (matcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' found in stderr: [" + stderr + "]\n");
+ }
+ }
+
+ /**
+ * Verify that the stdout contents of output buffer does not match the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was found
+ */
+ public void stdoutShouldNotMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (matcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' found in stdout: [" + stdout + "]\n");
+ }
+ }
+
+ /**
+ * Verify that the stderr contents of output buffer does not match the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was found
+ */
+ public void stderrShouldNotMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (matcher.find()) {
+ throw new RuntimeException("'" + pattern
+ + "' found in stderr: [" + stderr + "]\n");
+ }
+ }
+
+ /**
* Verifiy the exit value of the process
*
* @param expectedExitValue Expected exit value from process
* @throws RuntimeException If the exit value from the process did not match the expected value
*/
public void shouldHaveExitValue(int expectedExitValue) {
- if (getExitValue() != expectedExitValue) {
- throw new RuntimeException("Exit value " + getExitValue() + " , expected to get " + expectedExitValue);
- }
+ if (getExitValue() != expectedExitValue) {
+ throw new RuntimeException("Exit value " + getExitValue() + " , expected to get " + expectedExitValue);
+ }
}
/**
--- a/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java Wed Apr 10 14:26:49 2013 +0200
+++ b/hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java Thu Apr 11 16:35:34 2013 +0200
@@ -80,8 +80,12 @@
public native Object[] parseCommandLine(String commandline, DiagnosticCommand[] args);
// NMT
- public native boolean NMTAllocTest();
- public native boolean NMTFreeTestMemory();
+ public native long NMTMalloc(long size);
+ public native void NMTFree(long mem);
+ public native long NMTReserveMemory(long size);
+ public native void NMTCommitMemory(long addr, long size);
+ public native void NMTUncommitMemory(long addr, long size);
+ public native void NMTReleaseMemory(long addr, long size);
public native boolean NMTWaitForDataMerge();
// Compiler