--- a/hotspot/src/share/vm/prims/jvm.cpp Sat Oct 05 00:53:02 2013 +0200
+++ b/hotspot/src/share/vm/prims/jvm.cpp Sat Oct 05 03:14:53 2013 +0200
@@ -3954,248 +3954,6 @@
}
-// Serialization
-JVM_ENTRY(void, JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
- jlongArray fieldIDs, jcharArray typecodes, jbyteArray data))
- assert(!JDK_Version::is_gte_jdk14x_version(), "should only be used in 1.3.1 and earlier");
-
- typeArrayOop tcodes = typeArrayOop(JNIHandles::resolve(typecodes));
- typeArrayOop dbuf = typeArrayOop(JNIHandles::resolve(data));
- typeArrayOop fids = typeArrayOop(JNIHandles::resolve(fieldIDs));
- oop o = JNIHandles::resolve(obj);
-
- if (o == NULL || fids == NULL || dbuf == NULL || tcodes == NULL) {
- THROW(vmSymbols::java_lang_NullPointerException());
- }
-
- jsize nfids = fids->length();
- if (nfids == 0) return;
-
- if (tcodes->length() < nfids) {
- THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException());
- }
-
- jsize off = 0;
- /* loop through fields, setting values */
- for (jsize i = 0; i < nfids; i++) {
- jfieldID fid = (jfieldID)(intptr_t) fids->long_at(i);
- int field_offset;
- if (fid != NULL) {
- // NULL is a legal value for fid, but retrieving the field offset
- // trigger assertion in that case
- field_offset = jfieldIDWorkaround::from_instance_jfieldID(o->klass(), fid);
- }
-
- switch (tcodes->char_at(i)) {
- case 'Z':
- if (fid != NULL) {
- jboolean val = (dbuf->byte_at(off) != 0) ? JNI_TRUE : JNI_FALSE;
- o->bool_field_put(field_offset, val);
- }
- off++;
- break;
-
- case 'B':
- if (fid != NULL) {
- o->byte_field_put(field_offset, dbuf->byte_at(off));
- }
- off++;
- break;
-
- case 'C':
- if (fid != NULL) {
- jchar val = ((dbuf->byte_at(off + 0) & 0xFF) << 8)
- + ((dbuf->byte_at(off + 1) & 0xFF) << 0);
- o->char_field_put(field_offset, val);
- }
- off += 2;
- break;
-
- case 'S':
- if (fid != NULL) {
- jshort val = ((dbuf->byte_at(off + 0) & 0xFF) << 8)
- + ((dbuf->byte_at(off + 1) & 0xFF) << 0);
- o->short_field_put(field_offset, val);
- }
- off += 2;
- break;
-
- case 'I':
- if (fid != NULL) {
- jint ival = ((dbuf->byte_at(off + 0) & 0xFF) << 24)
- + ((dbuf->byte_at(off + 1) & 0xFF) << 16)
- + ((dbuf->byte_at(off + 2) & 0xFF) << 8)
- + ((dbuf->byte_at(off + 3) & 0xFF) << 0);
- o->int_field_put(field_offset, ival);
- }
- off += 4;
- break;
-
- case 'F':
- if (fid != NULL) {
- jint ival = ((dbuf->byte_at(off + 0) & 0xFF) << 24)
- + ((dbuf->byte_at(off + 1) & 0xFF) << 16)
- + ((dbuf->byte_at(off + 2) & 0xFF) << 8)
- + ((dbuf->byte_at(off + 3) & 0xFF) << 0);
- jfloat fval = (*int_bits_to_float_fn)(env, NULL, ival);
- o->float_field_put(field_offset, fval);
- }
- off += 4;
- break;
-
- case 'J':
- if (fid != NULL) {
- jlong lval = (((jlong) dbuf->byte_at(off + 0) & 0xFF) << 56)
- + (((jlong) dbuf->byte_at(off + 1) & 0xFF) << 48)
- + (((jlong) dbuf->byte_at(off + 2) & 0xFF) << 40)
- + (((jlong) dbuf->byte_at(off + 3) & 0xFF) << 32)
- + (((jlong) dbuf->byte_at(off + 4) & 0xFF) << 24)
- + (((jlong) dbuf->byte_at(off + 5) & 0xFF) << 16)
- + (((jlong) dbuf->byte_at(off + 6) & 0xFF) << 8)
- + (((jlong) dbuf->byte_at(off + 7) & 0xFF) << 0);
- o->long_field_put(field_offset, lval);
- }
- off += 8;
- break;
-
- case 'D':
- if (fid != NULL) {
- jlong lval = (((jlong) dbuf->byte_at(off + 0) & 0xFF) << 56)
- + (((jlong) dbuf->byte_at(off + 1) & 0xFF) << 48)
- + (((jlong) dbuf->byte_at(off + 2) & 0xFF) << 40)
- + (((jlong) dbuf->byte_at(off + 3) & 0xFF) << 32)
- + (((jlong) dbuf->byte_at(off + 4) & 0xFF) << 24)
- + (((jlong) dbuf->byte_at(off + 5) & 0xFF) << 16)
- + (((jlong) dbuf->byte_at(off + 6) & 0xFF) << 8)
- + (((jlong) dbuf->byte_at(off + 7) & 0xFF) << 0);
- jdouble dval = (*long_bits_to_double_fn)(env, NULL, lval);
- o->double_field_put(field_offset, dval);
- }
- off += 8;
- break;
-
- default:
- // Illegal typecode
- THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "illegal typecode");
- }
- }
-JVM_END
-
-
-JVM_ENTRY(void, JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
- jlongArray fieldIDs, jcharArray typecodes, jbyteArray data))
- assert(!JDK_Version::is_gte_jdk14x_version(), "should only be used in 1.3.1 and earlier");
-
- typeArrayOop tcodes = typeArrayOop(JNIHandles::resolve(typecodes));
- typeArrayOop dbuf = typeArrayOop(JNIHandles::resolve(data));
- typeArrayOop fids = typeArrayOop(JNIHandles::resolve(fieldIDs));
- oop o = JNIHandles::resolve(obj);
-
- if (o == NULL || fids == NULL || dbuf == NULL || tcodes == NULL) {
- THROW(vmSymbols::java_lang_NullPointerException());
- }
-
- jsize nfids = fids->length();
- if (nfids == 0) return;
-
- if (tcodes->length() < nfids) {
- THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException());
- }
-
- /* loop through fields, fetching values */
- jsize off = 0;
- for (jsize i = 0; i < nfids; i++) {
- jfieldID fid = (jfieldID)(intptr_t) fids->long_at(i);
- if (fid == NULL) {
- THROW(vmSymbols::java_lang_NullPointerException());
- }
- int field_offset = jfieldIDWorkaround::from_instance_jfieldID(o->klass(), fid);
-
- switch (tcodes->char_at(i)) {
- case 'Z':
- {
- jboolean val = o->bool_field(field_offset);
- dbuf->byte_at_put(off++, (val != 0) ? 1 : 0);
- }
- break;
-
- case 'B':
- dbuf->byte_at_put(off++, o->byte_field(field_offset));
- break;
-
- case 'C':
- {
- jchar val = o->char_field(field_offset);
- dbuf->byte_at_put(off++, (val >> 8) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 0) & 0xFF);
- }
- break;
-
- case 'S':
- {
- jshort val = o->short_field(field_offset);
- dbuf->byte_at_put(off++, (val >> 8) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 0) & 0xFF);
- }
- break;
-
- case 'I':
- {
- jint val = o->int_field(field_offset);
- dbuf->byte_at_put(off++, (val >> 24) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 16) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 8) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 0) & 0xFF);
- }
- break;
-
- case 'F':
- {
- jfloat fval = o->float_field(field_offset);
- jint ival = (*float_to_int_bits_fn)(env, NULL, fval);
- dbuf->byte_at_put(off++, (ival >> 24) & 0xFF);
- dbuf->byte_at_put(off++, (ival >> 16) & 0xFF);
- dbuf->byte_at_put(off++, (ival >> 8) & 0xFF);
- dbuf->byte_at_put(off++, (ival >> 0) & 0xFF);
- }
- break;
-
- case 'J':
- {
- jlong val = o->long_field(field_offset);
- dbuf->byte_at_put(off++, (val >> 56) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 48) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 40) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 32) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 24) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 16) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 8) & 0xFF);
- dbuf->byte_at_put(off++, (val >> 0) & 0xFF);
- }
- break;
-
- case 'D':
- {
- jdouble dval = o->double_field(field_offset);
- jlong lval = (*double_to_long_bits_fn)(env, NULL, dval);
- dbuf->byte_at_put(off++, (lval >> 56) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 48) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 40) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 32) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 24) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 16) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 8) & 0xFF);
- dbuf->byte_at_put(off++, (lval >> 0) & 0xFF);
- }
- break;
-
- default:
- // Illegal typecode
- THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "illegal typecode");
- }
- }
-JVM_END
-
// Shared JNI/JVM entry points //////////////////////////////////////////////////////////////
--- a/hotspot/src/share/vm/prims/jvm_misc.hpp Sat Oct 05 00:53:02 2013 +0200
+++ b/hotspot/src/share/vm/prims/jvm_misc.hpp Sat Oct 05 03:14:53 2013 +0200
@@ -36,22 +36,6 @@
void trace_class_resolution(Klass* to_class);
/*
- * Support for Serialization and RMI. Currently used by HotSpot only.
- */
-
-extern "C" {
-
-void JNICALL
-JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
- jlongArray fieldIDs, jcharArray typecodes, jbyteArray data);
-
-void JNICALL
-JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj,
- jlongArray fieldIDs, jcharArray typecodes, jbyteArray data);
-
-}
-
-/*
* Support for -Xcheck:jni
*/
--- a/hotspot/src/share/vm/prims/nativeLookup.cpp Sat Oct 05 00:53:02 2013 +0200
+++ b/hotspot/src/share/vm/prims/nativeLookup.cpp Sat Oct 05 03:14:53 2013 +0200
@@ -129,10 +129,6 @@
#define FN_PTR(f) CAST_FROM_FN_PTR(void*, &f)
static JNINativeMethod lookup_special_native_methods[] = {
- // Next two functions only exist for compatibility with 1.3.1 and earlier.
- { CC"Java_java_io_ObjectOutputStream_getPrimitiveFieldValues", NULL, FN_PTR(JVM_GetPrimitiveFieldValues) }, // intercept ObjectOutputStream getPrimitiveFieldValues for faster serialization
- { CC"Java_java_io_ObjectInputStream_setPrimitiveFieldValues", NULL, FN_PTR(JVM_SetPrimitiveFieldValues) }, // intercept ObjectInputStream setPrimitiveFieldValues for faster serialization
-
{ CC"Java_sun_misc_Unsafe_registerNatives", NULL, FN_PTR(JVM_RegisterUnsafeMethods) },
{ CC"Java_java_lang_invoke_MethodHandleNatives_registerNatives", NULL, FN_PTR(JVM_RegisterMethodHandleMethods) },
{ CC"Java_sun_misc_Perf_registerNatives", NULL, FN_PTR(JVM_RegisterPerfMethods) },
@@ -140,9 +136,8 @@
};
static address lookup_special_native(char* jni_name) {
- int i = !JDK_Version::is_gte_jdk14x_version() ? 0 : 2; // see comment in lookup_special_native_methods
int count = sizeof(lookup_special_native_methods) / sizeof(JNINativeMethod);
- for (; i < count; i++) {
+ for (int i = 0; i < count; i++) {
// NB: To ignore the jni prefix and jni postfix strstr is used matching.
if (strstr(jni_name, lookup_special_native_methods[i].name) != NULL) {
return CAST_FROM_FN_PTR(address, lookup_special_native_methods[i].fnPtr);