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comparison src/share/vm/graal/graalCompilerToVM.cpp @ 7147:88d626e2c2a8

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added TLAB fast refill stub for array allocation
author Doug Simon <doug.simon@oracle.com>
date Fri, 07 Dec 2012 23:38:09 +0100
parents 6c46172c04bf
children 5d0bb7d52783 2ae3e26b7e9a
comparison
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7146:8c02d320a1ac 7147:88d626e2c2a8
510 } 510 }
511 return NULL; 511 return NULL;
512 } 512 }
513 Handle holder = GraalCompiler::get_JavaType(method->method_holder(), CHECK_NULL); 513 Handle holder = GraalCompiler::get_JavaType(method->method_holder(), CHECK_NULL);
514 return JNIHandles::make_local(THREAD, VMToCompiler::createResolvedJavaMethod(holder, method(), THREAD)); 514 return JNIHandles::make_local(THREAD, VMToCompiler::createResolvedJavaMethod(holder, method(), THREAD));
515 C2V_END
516
517 C2V_VMENTRY(jlong, getPrototypeMarkWord, (JNIEnv *, jobject, jobject klass))
518 KlassHandle klass_handle(java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(klass)));
519 if (klass_handle->oop_is_array()) {
520 return (int32_t)(intptr_t) markOopDesc::prototype();
521 } else {
522 return (jlong) (intptr_t) klass_handle->prototype_header();
523 }
524 C2V_END 515 C2V_END
525 516
526 C2V_VMENTRY(jboolean, isTypeInitialized,(JNIEnv *, jobject, jobject hotspot_klass)) 517 C2V_VMENTRY(jboolean, isTypeInitialized,(JNIEnv *, jobject, jobject hotspot_klass))
527 Klass* klass = java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(hotspot_klass)); 518 Klass* klass = java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(hotspot_klass));
528 assert(klass != NULL, "method must not be called for primitive types"); 519 assert(klass != NULL, "method must not be called for primitive types");
678 set_int("tlabRefillWasteIncrement", (int32_t) ThreadLocalAllocBuffer::refill_waste_limit_increment()); 669 set_int("tlabRefillWasteIncrement", (int32_t) ThreadLocalAllocBuffer::refill_waste_limit_increment());
679 set_int("klassInstanceSizeOffset", in_bytes(Klass::layout_helper_offset())); 670 set_int("klassInstanceSizeOffset", in_bytes(Klass::layout_helper_offset()));
680 set_boolean("tlabStats", TLABStats); 671 set_boolean("tlabStats", TLABStats);
681 set_boolean("inlineContiguousAllocationSupported", !CMSIncrementalMode && Universe::heap()->supports_inline_contig_alloc()); 672 set_boolean("inlineContiguousAllocationSupported", !CMSIncrementalMode && Universe::heap()->supports_inline_contig_alloc());
682 673
674 set_long("arrayPrototypeMarkWord", (intptr_t)markOopDesc::prototype());
675 set_int("layoutHelperLog2ElementSizeShift", Klass::_lh_log2_element_size_shift);
676 set_int("layoutHelperLog2ElementSizeMask", Klass::_lh_log2_element_size_mask);
677 set_int("layoutHelperElementTypeShift", Klass::_lh_element_type_shift);
678 set_int("layoutHelperElementTypeMask", Klass::_lh_element_type_mask);
679 set_int("layoutHelperHeaderSizeShift", Klass::_lh_header_size_shift);
680 set_int("layoutHelperHeaderSizeMask", Klass::_lh_header_size_mask);
681 set_int("layoutHelperOffset", in_bytes(Klass::layout_helper_offset()));
682
683 set_long("debugStub", VmIds::addStub((address)warning)); 683 set_long("debugStub", VmIds::addStub((address)warning));
684 set_long("instanceofStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_slow_subtype_check_id))); 684 set_long("instanceofStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_slow_subtype_check_id)));
685 set_long("newInstanceStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_new_instance_id))); 685 set_long("newInstanceStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_new_instance_id)));
686 set_long("newArrayStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_new_array_id))); 686 set_long("newArrayStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_new_array_id)));
687 set_long("newMultiArrayStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_new_multi_array_id))); 687 set_long("newMultiArrayStub", VmIds::addStub(GraalRuntime::entry_for(GraalRuntime::graal_new_multi_array_id)));
947 {CC"lookupMethodInPool", CC"("HS_RESOLVED_TYPE"IB)"METHOD, FN_PTR(lookupMethodInPool)}, 947 {CC"lookupMethodInPool", CC"("HS_RESOLVED_TYPE"IB)"METHOD, FN_PTR(lookupMethodInPool)},
948 {CC"lookupTypeInPool", CC"("HS_RESOLVED_TYPE"I)"TYPE, FN_PTR(lookupTypeInPool)}, 948 {CC"lookupTypeInPool", CC"("HS_RESOLVED_TYPE"I)"TYPE, FN_PTR(lookupTypeInPool)},
949 {CC"lookupReferencedTypeInPool", CC"("HS_RESOLVED_TYPE"IB)V", FN_PTR(lookupReferencedTypeInPool)}, 949 {CC"lookupReferencedTypeInPool", CC"("HS_RESOLVED_TYPE"IB)V", FN_PTR(lookupReferencedTypeInPool)},
950 {CC"lookupFieldInPool", CC"("HS_RESOLVED_TYPE"IB)"FIELD, FN_PTR(lookupFieldInPool)}, 950 {CC"lookupFieldInPool", CC"("HS_RESOLVED_TYPE"IB)"FIELD, FN_PTR(lookupFieldInPool)},
951 {CC"resolveMethod", CC"("HS_RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(resolveMethod)}, 951 {CC"resolveMethod", CC"("HS_RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(resolveMethod)},
952 {CC"getPrototypeMarkWord", CC"("HS_RESOLVED_TYPE")J", FN_PTR(getPrototypeMarkWord)},
953 {CC"getInstanceFields", CC"("HS_RESOLVED_TYPE")["HS_RESOLVED_FIELD, FN_PTR(getInstanceFields)}, 952 {CC"getInstanceFields", CC"("HS_RESOLVED_TYPE")["HS_RESOLVED_FIELD, FN_PTR(getInstanceFields)},
954 {CC"isTypeInitialized", CC"("HS_RESOLVED_TYPE")Z", FN_PTR(isTypeInitialized)}, 953 {CC"isTypeInitialized", CC"("HS_RESOLVED_TYPE")Z", FN_PTR(isTypeInitialized)},
955 {CC"initializeType", CC"("HS_RESOLVED_TYPE")V", FN_PTR(initializeType)}, 954 {CC"initializeType", CC"("HS_RESOLVED_TYPE")V", FN_PTR(initializeType)},
956 {CC"getMaxCallTargetOffset", CC"(J)J", FN_PTR(getMaxCallTargetOffset)}, 955 {CC"getMaxCallTargetOffset", CC"(J)J", FN_PTR(getMaxCallTargetOffset)},
957 {CC"getResolvedType", CC"("CLASS")"RESOLVED_TYPE, FN_PTR(getResolvedType)}, 956 {CC"getResolvedType", CC"("CLASS")"RESOLVED_TYPE, FN_PTR(getResolvedType)},