public class org.graalvm.compiler.hotspot.replacements.MonitorSnippets implements org.graalvm.compiler.replacements.Snippets
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.graalvm.compiler.hotspot.replacements.MonitorSnippets
super_class: java.lang.Object
{
private static final boolean PROFILE_CONTEXT;
descriptor: Z
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 0
private static final boolean ENABLE_BREAKPOINT;
descriptor: Z
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 0
private static final jdk.internal.vm.compiler.word.LocationIdentity MONITOR_COUNTER_LOCATION;
descriptor: Ljdk/internal/vm/compiler/word/LocationIdentity;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor MONITORENTER;
descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor MONITOREXIT;
descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=11, locals=0, args_size=0
0: ldc "MonitorCounter"
invokestatic org.graalvm.compiler.nodes.NamedLocationIdentity.mutable:(Ljava/lang/String;)Lorg/graalvm/compiler/nodes/NamedLocationIdentity;
putstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
1: new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
dup
getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.SAFEPOINT:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.NOT_REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
invokestatic jdk.internal.vm.compiler.word.LocationIdentity.any:()Ljdk/internal/vm/compiler/word/LocationIdentity;
ldc "monitorenter"
getstatic java.lang.Void.TYPE:Ljava/lang/Class;
iconst_2
anewarray java.lang.Class
dup
iconst_0
ldc Ljava/lang/Object;
aastore
dup
iconst_1
ldc Lorg/graalvm/compiler/word/Word;
aastore
invokespecial org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor.<init>:(Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;Ljdk/internal/vm/compiler/word/LocationIdentity;Ljava/lang/String;Ljava/lang/Class;[Ljava/lang/Class;)V
putstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITORENTER:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
2: new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
dup
getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.STACK_INSPECTABLE_LEAF:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.NOT_REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
invokestatic jdk.internal.vm.compiler.word.LocationIdentity.any:()Ljdk/internal/vm/compiler/word/LocationIdentity;
ldc "monitorexit"
getstatic java.lang.Void.TYPE:Ljava/lang/Class;
iconst_2
anewarray java.lang.Class
dup
iconst_0
ldc Ljava/lang/Object;
aastore
dup
iconst_1
3: ldc Lorg/graalvm/compiler/word/Word;
4: aastore
invokespecial org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor.<init>:(Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;Ljdk/internal/vm/compiler/word/LocationIdentity;Ljava/lang/String;Ljava/lang/Class;[Ljava/lang/Class;)V
putstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOREXIT:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
5: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/hotspot/replacements/MonitorSnippets;
static boolean doProfile(org.graalvm.compiler.options.OptionValues);
descriptor: (Lorg/graalvm/compiler/options/OptionValues;)Z
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic org.graalvm.compiler.hotspot.replacements.HotspotSnippetsOptions.ProfileMonitors:Lorg/graalvm/compiler/options/OptionKey;
aload 0
invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
checkcast java.lang.Boolean
invokevirtual java.lang.Boolean.booleanValue:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 options Lorg/graalvm/compiler/options/OptionValues;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Fold()
RuntimeVisibleParameterAnnotations:
0:
org.graalvm.compiler.api.replacements.Fold$InjectedParameter()
MethodParameters:
Name Flags
options
public static void monitorenter(java.lang.Object, org.graalvm.compiler.hotspot.word.KlassPointer, int, jdk.vm.ci.code.Register, jdk.vm.ci.code.Register, boolean, org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters);
descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/hotspot/word/KlassPointer;ILjdk/vm/ci/code/Register;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=7, locals=14, args_size=7
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 6 0: aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.verifyOop:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 0
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.loadWordFromObject:(Ljava/lang/Object;I)Lorg/graalvm/compiler/word/Word;
astore 7
start local 7 2: iload 2
invokestatic org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.beginLockScope:(I)Lorg/graalvm/compiler/word/Word;
astore 8
start local 8 3: aload 0
invokestatic org.graalvm.compiler.word.Word.objectToTrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
astore 9
start local 9 4: iload 5
ldc " object: 0x%016lx\n"
aload 9
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
5: iload 5
ldc " lock: 0x%016lx\n"
aload 8
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
6: iload 5
ldc " mark: 0x%016lx\n"
aload 7
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
7: invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.incCounter:()V
8: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.useBiasedLocking:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Z
ifeq 11
9: aload 0
aload 1
aload 8
aload 7
aload 3
iload 5
aload 6
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.tryEnterBiased:(Ljava/lang/Object;Lorg/graalvm/compiler/hotspot/word/KlassPointer;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)Z
ifeq 11
10: return
11: StackMap locals: org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.internal.vm.compiler.word.Pointer
StackMap stack:
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.inlineFastLockSupported:()Z
ifeq 14
ldc 0.010000000000000009
aload 7
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.monitorMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.notEqual:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 14
12: aload 0
aload 8
aload 7
aload 3
iload 5
aload 6
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.tryEnterInflated:(Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)Z
ifeq 34
13: return
14: StackMap locals:
StackMap stack:
aload 7
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.unlockedMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.or:(I)Lorg/graalvm/compiler/word/Word;
astore 10
start local 10 15: iload 5
ldc " unlockedMark: 0x%016lx\n"
aload 10
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
16: aload 8
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.lockDisplacedMarkOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 10
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.DISPLACED_MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.writeWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)V
17: bipush 8
invokestatic org.graalvm.compiler.nodes.extended.MembarNode.memoryBarrier:(I)V
18: aload 9
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 10
aload 8
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokeinterface jdk.internal.vm.compiler.word.Pointer.compareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 11
start local 11 19: ldc 0.99
aload 11
aload 10
invokevirtual org.graalvm.compiler.word.Word.equal:(Lorg/graalvm/compiler/word/Word;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 24
20: iload 5
ldc "+lock{cas}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
21: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockCas:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
22: aload 0
invokestatic org.graalvm.compiler.hotspot.nodes.AcquiredCASLockNode.mark:(Ljava/lang/Object;)V
23: return
24: StackMap locals: org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word
StackMap stack:
iload 5
ldc " currentMark: 0x%016lx\n"
aload 11
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
25: invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.wordSize:()I
iconst_1
isub
invokestatic jdk.internal.vm.compiler.word.WordFactory.unsigned:(I)Ljdk/internal/vm/compiler/word/UnsignedWord;
checkcast org.graalvm.compiler.word.Word
astore 12
start local 12 26: aload 4
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.registerAsWord:(Ljdk/vm/ci/code/Register;)Lorg/graalvm/compiler/word/Word;
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.stackBias:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.add:(I)Lorg/graalvm/compiler/word/Word;
astore 13
start local 13 27: ldc 0.99
aload 11
aload 13
invokevirtual org.graalvm.compiler.word.Word.subtract:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
aload 12
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.pageSize:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.subtract:(I)Lorg/graalvm/compiler/word/Word;
invokevirtual org.graalvm.compiler.word.Word.and:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 32
28: aload 8
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.lockDisplacedMarkOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokestatic jdk.internal.vm.compiler.word.WordFactory.zero:()Ljdk/internal/vm/compiler/word/WordBase;
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.DISPLACED_MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.writeWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)V
29: iload 5
ldc "+lock{cas:recursive}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
30: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockCasRecursive:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
31: return
32: StackMap locals: org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word
StackMap stack:
iload 5
ldc "+lock{stub:failed-cas/stack}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
33: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockStubFailedCas:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
end local 13 end local 12 end local 11 end local 10 34: StackMap locals: java.lang.Object org.graalvm.compiler.hotspot.word.KlassPointer int jdk.vm.ci.code.Register jdk.vm.ci.code.Register int org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.internal.vm.compiler.word.Pointer
StackMap stack:
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITORENTER:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
aload 0
aload 8
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.monitorenterStubC:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
35: return
end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 36 0 object Ljava/lang/Object;
0 36 1 hub Lorg/graalvm/compiler/hotspot/word/KlassPointer;
0 36 2 lockDepth I
0 36 3 threadRegister Ljdk/vm/ci/code/Register;
0 36 4 stackPointerRegister Ljdk/vm/ci/code/Register;
0 36 5 trace Z
0 36 6 counters Lorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;
2 36 7 mark Lorg/graalvm/compiler/word/Word;
3 36 8 lock Lorg/graalvm/compiler/word/Word;
4 36 9 objectPointer Ljdk/internal/vm/compiler/word/Pointer;
15 34 10 unlockedMark Lorg/graalvm/compiler/word/Word;
19 34 11 currentMark Lorg/graalvm/compiler/word/Word;
26 34 12 alignedMask Lorg/graalvm/compiler/word/Word;
27 34 13 stackPointer Lorg/graalvm/compiler/word/Word;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
RuntimeVisibleParameterAnnotations:
0:
1:
2:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
3:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
4:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
5:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
6:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
MethodParameters:
Name Flags
object
hub
lockDepth
threadRegister
stackPointerRegister
trace
counters
private static boolean tryEnterBiased(java.lang.Object, org.graalvm.compiler.hotspot.word.KlassPointer, org.graalvm.compiler.word.Word, org.graalvm.compiler.word.Word, jdk.vm.ci.code.Register, boolean, org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters);
descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/hotspot/word/KlassPointer;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=7, locals=14, args_size=7
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 start local 6 0: aload 3
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
astore 7
start local 7 1: aload 1
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.prototypeMarkWordOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.PROTOTYPE_MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.hotspot.word.KlassPointer.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Lorg/graalvm/compiler/word/Word;
astore 8
start local 8 2: aload 4
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.registerAsWord:(Ljdk/vm/ci/code/Register;)Lorg/graalvm/compiler/word/Word;
astore 9
start local 9 3: aload 8
aload 9
invokevirtual org.graalvm.compiler.word.Word.or:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
aload 3
invokevirtual org.graalvm.compiler.word.Word.xor:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.ageMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iconst_m1
ixor
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
astore 10
start local 10 4: iload 5
ldc "prototypeMarkWord: 0x%016lx\n"
aload 8
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
5: iload 5
ldc " thread: 0x%016lx\n"
aload 9
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
6: iload 5
ldc " tmp: 0x%016lx\n"
aload 10
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
7: ldc 0.99
aload 10
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 12
8: iload 5
ldc "+lock{bias:existing}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
9: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockBiasExisting:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
10: aload 0
invokestatic org.graalvm.compiler.hotspot.nodes.FastAcquireBiasedLockNode.mark:(Ljava/lang/Object;)V
11: iconst_1
ireturn
12: StackMap locals: java.lang.Object org.graalvm.compiler.hotspot.word.KlassPointer org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.vm.ci.code.Register int org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word
StackMap stack:
ldc 0.09999999999999998
aload 7
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockPattern:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokestatic jdk.internal.vm.compiler.word.WordFactory.unsigned:(I)Ljdk/internal/vm/compiler/word/UnsignedWord;
checkcast org.graalvm.compiler.word.Word
invokevirtual org.graalvm.compiler.word.Word.equal:(Lorg/graalvm/compiler/word/Word;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 40
13: aload 0
invokestatic org.graalvm.compiler.word.Word.objectToTrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
astore 11
start local 11 14: ldc 0.9
aload 10
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 37
15: ldc 0.9
aload 10
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.epochMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 27
16: aload 3
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.ageMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
ior
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.epochMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
ior
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
astore 12
start local 12 17: aload 12
aload 9
invokevirtual org.graalvm.compiler.word.Word.or:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
astore 13
start local 13 18: iload 5
ldc " unbiasedMark: 0x%016lx\n"
aload 12
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
19: iload 5
ldc " biasedMark: 0x%016lx\n"
aload 13
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
20: ldc 0.999
aload 11
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 12
aload 13
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokeinterface jdk.internal.vm.compiler.word.Pointer.logicCompareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 24
21: iload 5
ldc "+lock{bias:acquired}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
22: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockBiasAcquired:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
23: iconst_1
ireturn
24: StackMap locals: jdk.internal.vm.compiler.word.Pointer org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word
StackMap stack:
iload 5
ldc "+lock{stub:revoke}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
25: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockStubRevoke:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
end local 13 end local 12 26: goto 35
27: StackMap locals:
StackMap stack:
aload 8
aload 9
invokevirtual org.graalvm.compiler.word.Word.or:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
astore 12
start local 12 28: iload 5
ldc " biasedMark: 0x%016lx\n"
aload 12
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
29: ldc 0.999
aload 11
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 3
aload 12
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokeinterface jdk.internal.vm.compiler.word.Pointer.logicCompareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 33
30: iload 5
ldc "+lock{bias:transfer}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
31: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockBiasTransfer:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
32: iconst_1
ireturn
33: StackMap locals: org.graalvm.compiler.word.Word
StackMap stack:
iload 5
ldc "+lock{stub:epoch-expired}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
34: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.lockStubEpochExpired:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
end local 12 35: StackMap locals:
StackMap stack:
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITORENTER:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
aload 0
aload 2
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.monitorenterStubC:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
36: iconst_1
ireturn
37: StackMap locals:
StackMap stack:
aload 11
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 3
aload 8
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokeinterface jdk.internal.vm.compiler.word.Pointer.compareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 12
start local 12 38: aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.revokeBias:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
39: iconst_0
ireturn
end local 12 end local 11 40: StackMap locals:
StackMap stack:
aload 6
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unbiasable:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
41: iconst_0
ireturn
end local 10 end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 42 0 object Ljava/lang/Object;
0 42 1 hub Lorg/graalvm/compiler/hotspot/word/KlassPointer;
0 42 2 lock Lorg/graalvm/compiler/word/Word;
0 42 3 mark Lorg/graalvm/compiler/word/Word;
0 42 4 threadRegister Ljdk/vm/ci/code/Register;
0 42 5 trace Z
0 42 6 counters Lorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;
1 42 7 biasableLockBits Lorg/graalvm/compiler/word/Word;
2 42 8 prototypeMarkWord Lorg/graalvm/compiler/word/Word;
3 42 9 thread Lorg/graalvm/compiler/word/Word;
4 42 10 tmp Lorg/graalvm/compiler/word/Word;
14 40 11 objectPointer Ljdk/internal/vm/compiler/word/Pointer;
17 26 12 unbiasedMark Lorg/graalvm/compiler/word/Word;
18 26 13 biasedMark Lorg/graalvm/compiler/word/Word;
28 35 12 biasedMark Lorg/graalvm/compiler/word/Word;
38 40 12 result Lorg/graalvm/compiler/word/Word;
MethodParameters:
Name Flags
object
hub
lock
mark
threadRegister
trace
counters
public static boolean useFastInflatedLocking(org.graalvm.compiler.options.OptionValues);
descriptor: (Lorg/graalvm/compiler/options/OptionValues;)Z
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic org.graalvm.compiler.hotspot.replacements.HotspotSnippetsOptions.SimpleFastInflatedLocking:Lorg/graalvm/compiler/options/OptionKey;
aload 0
invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
checkcast java.lang.Boolean
invokevirtual java.lang.Boolean.booleanValue:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 options Lorg/graalvm/compiler/options/OptionValues;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Fold()
RuntimeVisibleParameterAnnotations:
0:
org.graalvm.compiler.api.replacements.Fold$InjectedParameter()
MethodParameters:
Name Flags
options
private static boolean inlineFastLockSupported();
descriptor: ()Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_OPTIONVALUES:Lorg/graalvm/compiler/options/OptionValues;
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.inlineFastLockSupported:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/options/OptionValues;)Z
ireturn
LocalVariableTable:
Start End Slot Name Signature
private static boolean inlineFastLockSupported(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig, org.graalvm.compiler.options.OptionValues);
descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/options/OptionValues;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.useFastInflatedLocking:(Lorg/graalvm/compiler/options/OptionValues;)Z
ifeq 1
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.monitorMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iflt 1
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorOwnerOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iflt 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 config Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
0 2 1 options Lorg/graalvm/compiler/options/OptionValues;
MethodParameters:
Name Flags
config
options
private static boolean tryEnterInflated(java.lang.Object, org.graalvm.compiler.word.Word, org.graalvm.compiler.word.Word, jdk.vm.ci.code.Register, boolean, org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters);
descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=7, locals=9, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 1
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.lockDisplacedMarkOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 1
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.DISPLACED_MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.writeWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)V
1: aload 2
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.monitorMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.subtract:(I)Lorg/graalvm/compiler/word/Word;
astore 6
start local 6 2: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorOwnerOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
istore 7
start local 7 3: aload 6
iload 7
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_OWNER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 8
start local 8 4: ldc 0.9
aload 8
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 12
5: ldc 0.9
aload 6
iload 7
aload 8
aload 3
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.registerAsWord:(Ljdk/vm/ci/code/Register;)Lorg/graalvm/compiler/word/Word;
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_OWNER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.logicCompareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 9
6: iload 4
ldc "+lock{inflated:cas}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
7: aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.inflatedCas:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
8: iconst_1
ireturn
9: StackMap locals: org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word
StackMap stack:
iload 4
ldc "+lock{stub:inflated:failed-cas}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
10: aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.inflatedFailedCas:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
11: goto 14
12: StackMap locals:
StackMap stack:
iload 4
ldc "+lock{stub:inflated:owned}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
13: aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.inflatedOwned:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
14: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 object Ljava/lang/Object;
0 15 1 lock Lorg/graalvm/compiler/word/Word;
0 15 2 mark Lorg/graalvm/compiler/word/Word;
0 15 3 threadRegister Ljdk/vm/ci/code/Register;
0 15 4 trace Z
0 15 5 counters Lorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;
2 15 6 monitor Lorg/graalvm/compiler/word/Word;
3 15 7 ownerOffset I
4 15 8 owner Lorg/graalvm/compiler/word/Word;
MethodParameters:
Name Flags
object
lock
mark
threadRegister
trace
counters
public static void monitorenterStub(java.lang.Object, int, boolean);
descriptor: (Ljava/lang/Object;IZ)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=4, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.verifyOop:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.incCounter:()V
2: dconst_0
aload 0
ifnonnull 3
iconst_1
goto 4
StackMap locals:
StackMap stack: double
3: iconst_0
StackMap locals: java.lang.Object int int
StackMap stack: double int
4: invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 6
5: getstatic jdk.vm.ci.meta.DeoptimizationAction.InvalidateReprofile:Ljdk/vm/ci/meta/DeoptimizationAction;
getstatic jdk.vm.ci.meta.DeoptimizationReason.NullCheckException:Ljdk/vm/ci/meta/DeoptimizationReason;
invokestatic org.graalvm.compiler.nodes.DeoptimizeNode.deopt:(Ljdk/vm/ci/meta/DeoptimizationAction;Ljdk/vm/ci/meta/DeoptimizationReason;)V
6: StackMap locals:
StackMap stack:
iload 1
invokestatic org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.beginLockScope:(I)Lorg/graalvm/compiler/word/Word;
astore 3
start local 3 7: iload 2
ldc "+lock{stub}"
aload 0
iconst_1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
8: getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITORENTER:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
aload 0
aload 3
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.monitorenterStubC:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
9: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 object Ljava/lang/Object;
0 10 1 lockDepth I
0 10 2 trace Z
7 10 3 lock Lorg/graalvm/compiler/word/Word;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
RuntimeVisibleParameterAnnotations:
0:
1:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
2:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
MethodParameters:
Name Flags
object
lockDepth
trace
public static void monitorexit(java.lang.Object, int, jdk.vm.ci.code.Register, boolean, org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters);
descriptor: (Ljava/lang/Object;ILjdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=7, locals=9, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: iload 3
ldc " object: 0x%016lx\n"
aload 0
invokestatic org.graalvm.compiler.word.Word.objectToTrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
1: aload 0
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.loadWordFromObject:(Ljava/lang/Object;I)Lorg/graalvm/compiler/word/Word;
astore 5
start local 5 2: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.useBiasedLocking:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Z
ifeq 10
3: iload 3
ldc " mark: 0x%016lx\n"
aload 5
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
4: ldc 0.9
aload 5
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockPattern:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokestatic jdk.internal.vm.compiler.word.WordFactory.unsigned:(I)Ljdk/internal/vm/compiler/word/UnsignedWord;
checkcast org.graalvm.compiler.word.Word
invokevirtual org.graalvm.compiler.word.Word.equal:(Lorg/graalvm/compiler/word/Word;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 10
5: invokestatic org.graalvm.compiler.hotspot.nodes.EndLockScopeNode.endLockScope:()V
6: invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.decCounter:()V
7: iload 3
ldc "-lock{bias}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
8: aload 4
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockBias:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
9: return
10: StackMap locals: org.graalvm.compiler.word.Word
StackMap stack:
iload 1
invokestatic org.graalvm.compiler.hotspot.nodes.CurrentLockNode.currentLock:(I)Lorg/graalvm/compiler/word/Word;
astore 6
start local 6 11: aload 6
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.lockDisplacedMarkOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.DISPLACED_MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 7
start local 7 12: iload 3
ldc " displacedMark: 0x%016lx\n"
aload 7
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.trace:(ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
13: ldc 0.4
aload 7
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 17
14: iload 3
ldc "-lock{recursive}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
15: aload 4
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockCasRecursive:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
16: goto 27
17: StackMap locals: org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word
StackMap stack:
aload 0
aload 5
aload 6
aload 2
iload 3
aload 4
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.tryExitInflated:(Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)Z
ifne 27
18: aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.verifyOop:(Ljava/lang/Object;)Ljava/lang/Object;
pop
19: aload 0
invokestatic org.graalvm.compiler.word.Word.objectToTrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
astore 8
start local 8 20: ldc 0.999
aload 8
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.markOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
aload 6
aload 7
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.MARK_WORD_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokeinterface jdk.internal.vm.compiler.word.Pointer.logicCompareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 24
21: iload 3
ldc "-lock{cas}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
22: aload 4
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockCas:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
23: goto 27
24: StackMap locals: jdk.internal.vm.compiler.word.Pointer
StackMap stack:
iload 3
ldc "-lock{stub}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
25: aload 4
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockStub:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
26: getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOREXIT:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
aload 0
aload 6
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.monitorexitStubC:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
end local 8 27: StackMap locals:
StackMap stack:
invokestatic org.graalvm.compiler.hotspot.nodes.EndLockScopeNode.endLockScope:()V
28: invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.decCounter:()V
29: return
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 30 0 object Ljava/lang/Object;
0 30 1 lockDepth I
0 30 2 threadRegister Ljdk/vm/ci/code/Register;
0 30 3 trace Z
0 30 4 counters Lorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;
2 30 5 mark Lorg/graalvm/compiler/word/Word;
11 30 6 lock Lorg/graalvm/compiler/word/Word;
12 30 7 displacedMark Lorg/graalvm/compiler/word/Word;
20 27 8 objectPointer Ljdk/internal/vm/compiler/word/Pointer;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
RuntimeVisibleParameterAnnotations:
0:
1:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
2:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
3:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
4:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
MethodParameters:
Name Flags
object
lockDepth
threadRegister
trace
counters
private static boolean inlineFastUnlockSupported(org.graalvm.compiler.options.OptionValues);
descriptor: (Lorg/graalvm/compiler/options/OptionValues;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.inlineFastUnlockSupported:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/options/OptionValues;)Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 options Lorg/graalvm/compiler/options/OptionValues;
MethodParameters:
Name Flags
options
private static boolean inlineFastUnlockSupported(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig, org.graalvm.compiler.options.OptionValues);
descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/options/OptionValues;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.useFastInflatedLocking:(Lorg/graalvm/compiler/options/OptionValues;)Z
ifeq 3
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorEntryListOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iflt 3
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorCxqOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iflt 3
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.monitorMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iflt 3
1: aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorOwnerOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
iflt 3
aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorRecursionsOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
2: iflt 3
iconst_1
ireturn
StackMap locals:
StackMap stack:
3: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 config Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
0 4 1 options Lorg/graalvm/compiler/options/OptionValues;
MethodParameters:
Name Flags
config
options
private static boolean tryExitInflated(java.lang.Object, org.graalvm.compiler.word.Word, org.graalvm.compiler.word.Word, jdk.vm.ci.code.Register, boolean, org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters);
descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Ljdk/vm/ci/code/Register;ZLorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=7, locals=18, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_OPTIONVALUES:Lorg/graalvm/compiler/options/OptionValues;
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.inlineFastUnlockSupported:(Lorg/graalvm/compiler/options/OptionValues;)Z
ifne 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
ldc 0.010000000000000009
aload 1
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.monitorMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.and:(I)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.notEqual:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 41
3: aload 1
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.monitorMask:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
invokevirtual org.graalvm.compiler.word.Word.subtract:(I)Lorg/graalvm/compiler/word/Word;
astore 6
start local 6 4: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorOwnerOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
istore 7
start local 7 5: aload 6
iload 7
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_OWNER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 8
start local 8 6: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorRecursionsOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
istore 9
start local 9 7: aload 6
iload 9
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_RECURSION_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 10
start local 10 8: aload 3
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.registerAsWord:(Ljdk/vm/ci/code/Register;)Lorg/graalvm/compiler/word/Word;
astore 11
start local 11 9: ldc 0.99
aload 8
aload 11
invokevirtual org.graalvm.compiler.word.Word.xor:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
aload 10
invokevirtual org.graalvm.compiler.word.Word.or:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 37
10: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorCxqOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
istore 12
start local 12 11: aload 6
iload 12
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_CXQ_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 13
start local 13 12: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorEntryListOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
istore 14
start local 14 13: aload 6
iload 14
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_ENTRY_LIST_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 15
start local 15 14: ldc 0.9
aload 13
aload 15
invokevirtual org.graalvm.compiler.word.Word.or:(Lorg/graalvm/compiler/word/Word;)Lorg/graalvm/compiler/word/Word;
iconst_0
invokevirtual org.graalvm.compiler.word.Word.equal:(I)Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 20
15: bipush 10
invokestatic org.graalvm.compiler.nodes.extended.MembarNode.memoryBarrier:(I)V
16: aload 6
iload 7
invokestatic jdk.internal.vm.compiler.word.WordFactory.zero:()Ljdk/internal/vm/compiler/word/WordBase;
invokevirtual org.graalvm.compiler.word.Word.writeWord:(ILjdk/internal/vm/compiler/word/WordBase;)V
17: iload 4
ldc "-lock{inflated:simple}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
18: aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockInflatedSimple:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
19: iconst_1
ireturn
20: StackMap locals: java.lang.Object org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.vm.ci.code.Register int org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word
StackMap stack:
getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_VMCONFIG:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.objectMonitorSuccOffset:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
istore 16
start local 16 21: aload 6
iload 16
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_SUCC_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 17
start local 17 22: ldc 0.9
aload 17
invokevirtual org.graalvm.compiler.word.Word.isNonNull:()Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 37
23: bipush 10
invokestatic org.graalvm.compiler.nodes.extended.MembarNode.memoryBarrier:(I)V
24: aload 6
iload 7
invokestatic jdk.internal.vm.compiler.word.WordFactory.zero:()Ljdk/internal/vm/compiler/word/WordBase;
invokevirtual org.graalvm.compiler.word.Word.writeWord:(ILjdk/internal/vm/compiler/word/WordBase;)V
25: bipush 12
invokestatic org.graalvm.compiler.nodes.extended.MembarNode.memoryBarrier:(I)V
26: aload 6
iload 16
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_SUCC_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readWord:(ILjdk/internal/vm/compiler/word/LocationIdentity;)Ljdk/internal/vm/compiler/word/WordBase;
checkcast org.graalvm.compiler.word.Word
astore 17
27: ldc 0.09999999999999998
aload 17
invokevirtual org.graalvm.compiler.word.Word.isNonNull:()Z
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 31
28: iload 4
ldc "-lock{inflated:transfer}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
29: aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockInflatedTransfer:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
30: iconst_1
ireturn
31: StackMap locals: int org.graalvm.compiler.word.Word
StackMap stack:
ldc 0.9
aload 6
iload 7
invokestatic jdk.internal.vm.compiler.word.WordFactory.zero:()Ljdk/internal/vm/compiler/word/WordBase;
aload 11
getstatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.OBJECT_MONITOR_OWNER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.logicCompareAndSwapWord:(ILjdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/WordBase;Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
ifeq 32
iconst_0
goto 33
StackMap locals:
StackMap stack: double
32: iconst_1
StackMap locals: java.lang.Object org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.vm.ci.code.Register int org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word
StackMap stack: double int
33: invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 37
34: iload 4
ldc "-lock{inflated:transfer}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
35: aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockInflatedTransfer:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
36: iconst_1
ireturn
end local 17 end local 16 end local 15 end local 14 end local 13 end local 12 37: StackMap locals: java.lang.Object org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.vm.ci.code.Register int org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word int org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word
StackMap stack:
aload 5
getfield org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters.unlockStubInflated:Lorg/graalvm/compiler/replacements/SnippetCounter;
invokevirtual org.graalvm.compiler.replacements.SnippetCounter.inc:()V
38: iload 4
ldc "-lock{stub:inflated}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
39: getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOREXIT:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
aload 0
aload 2
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.monitorexitStubC:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
40: iconst_1
ireturn
end local 11 end local 10 end local 9 end local 8 end local 7 end local 6 41: StackMap locals: java.lang.Object org.graalvm.compiler.word.Word org.graalvm.compiler.word.Word jdk.vm.ci.code.Register int org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters
StackMap stack:
iconst_0
ireturn
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 42 0 object Ljava/lang/Object;
0 42 1 mark Lorg/graalvm/compiler/word/Word;
0 42 2 lock Lorg/graalvm/compiler/word/Word;
0 42 3 threadRegister Ljdk/vm/ci/code/Register;
0 42 4 trace Z
0 42 5 counters Lorg/graalvm/compiler/hotspot/replacements/MonitorSnippets$Counters;
4 41 6 monitor Lorg/graalvm/compiler/word/Word;
5 41 7 ownerOffset I
6 41 8 owner Lorg/graalvm/compiler/word/Word;
7 41 9 recursionsOffset I
8 41 10 recursions Lorg/graalvm/compiler/word/Word;
9 41 11 thread Lorg/graalvm/compiler/word/Word;
11 37 12 cxqOffset I
12 37 13 cxq Lorg/graalvm/compiler/word/Word;
13 37 14 entryListOffset I
14 37 15 entryList Lorg/graalvm/compiler/word/Word;
21 37 16 succOffset I
22 37 17 succ Lorg/graalvm/compiler/word/Word;
MethodParameters:
Name Flags
object
mark
lock
threadRegister
trace
counters
public static void monitorexitStub(java.lang.Object, int, boolean);
descriptor: (Ljava/lang/Object;IZ)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=4, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.verifyOop:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: iload 2
ldc "-lock{stub}"
aload 0
iconst_0
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.traceObject:(ZLjava/lang/String;Ljava/lang/Object;Z)V
2: iload 1
invokestatic org.graalvm.compiler.hotspot.nodes.CurrentLockNode.currentLock:(I)Lorg/graalvm/compiler/word/Word;
astore 3
start local 3 3: getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOREXIT:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
aload 0
aload 3
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.monitorexitStubC:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
4: invokestatic org.graalvm.compiler.hotspot.nodes.EndLockScopeNode.endLockScope:()V
5: invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.decCounter:()V
6: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 object Ljava/lang/Object;
0 7 1 lockDepth I
0 7 2 trace Z
3 7 3 lock Lorg/graalvm/compiler/word/Word;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
RuntimeVisibleParameterAnnotations:
0:
1:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
2:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
MethodParameters:
Name Flags
object
lockDepth
trace
public static void traceObject(boolean, java.lang.String, java.lang.Object, boolean);
descriptor: (ZLjava/lang/String;Ljava/lang/Object;Z)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_OPTIONVALUES:Lorg/graalvm/compiler/options/OptionValues;
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.doProfile:(Lorg/graalvm/compiler/options/OptionValues;)Z
ifeq 4
1: iload 3
ifeq 2
ldc "number of monitor enters"
goto 3
StackMap locals:
StackMap stack:
2: ldc "number of monitor exits"
StackMap locals:
StackMap stack: java.lang.String
3: aload 1
lconst_1
iconst_0
invokestatic org.graalvm.compiler.nodes.debug.DynamicCounterNode.counter:(Ljava/lang/String;Ljava/lang/String;JZ)V
4: StackMap locals:
StackMap stack:
iload 0
ifeq 8
5: aload 1
invokestatic org.graalvm.compiler.hotspot.replacements.Log.print:(Ljava/lang/String;)V
6: bipush 32
invokestatic org.graalvm.compiler.hotspot.replacements.Log.print:(C)V
7: aload 2
invokestatic org.graalvm.compiler.hotspot.replacements.Log.printlnObject:(Ljava/lang/Object;)V
8: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 enabled Z
0 9 1 action Ljava/lang/String;
0 9 2 object Ljava/lang/Object;
0 9 3 enter Z
MethodParameters:
Name Flags
enabled
action
object
enter
public static void trace(boolean, java.lang.String, jdk.internal.vm.compiler.word.WordBase);
descriptor: (ZLjava/lang/String;Ljdk/internal/vm/compiler/word/WordBase;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: iload 0
ifeq 2
1: aload 1
aload 2
invokeinterface jdk.internal.vm.compiler.word.WordBase.rawValue:()J
invokestatic org.graalvm.compiler.hotspot.replacements.Log.printf:(Ljava/lang/String;J)V
2: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 enabled Z
0 3 1 format Ljava/lang/String;
0 3 2 value Ljdk/internal/vm/compiler/word/WordBase;
MethodParameters:
Name Flags
enabled
format
value
static native void bkpt(java.lang.Object, org.graalvm.compiler.word.Word, org.graalvm.compiler.word.Word, org.graalvm.compiler.word.Word);
descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;Lorg/graalvm/compiler/word/Word;)V
flags: (0x0108) ACC_STATIC, ACC_NATIVE
RuntimeVisibleAnnotations:
org.graalvm.compiler.graph.Node$NodeIntrinsic(value = Lorg/graalvm/compiler/nodes/BreakpointNode;)
MethodParameters:
Name Flags
object
mark
tmp
value
static boolean verifyBalancedMonitors(org.graalvm.compiler.options.OptionValues);
descriptor: (Lorg/graalvm/compiler/options/OptionValues;)Z
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic org.graalvm.compiler.hotspot.replacements.HotspotSnippetsOptions.VerifyBalancedMonitors:Lorg/graalvm/compiler/options/OptionKey;
aload 0
invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
checkcast java.lang.Boolean
invokevirtual java.lang.Boolean.booleanValue:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 options Lorg/graalvm/compiler/options/OptionValues;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Fold()
RuntimeVisibleParameterAnnotations:
0:
org.graalvm.compiler.api.replacements.Fold$InjectedParameter()
MethodParameters:
Name Flags
options
static void incCounter();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=0
0: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_OPTIONVALUES:Lorg/graalvm/compiler/options/OptionValues;
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.verifyBalancedMonitors:(Lorg/graalvm/compiler/options/OptionValues;)Z
ifeq 4
1: invokestatic org.graalvm.compiler.hotspot.nodes.MonitorCounterNode.counter:()Lorg/graalvm/compiler/word/Word;
astore 0
start local 0 2: aload 0
iconst_0
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readInt:(ILjdk/internal/vm/compiler/word/LocationIdentity;)I
istore 1
start local 1 3: aload 0
iconst_0
iload 1
iconst_1
iadd
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.writeInt:(IILjdk/internal/vm/compiler/word/LocationIdentity;)V
end local 1 end local 0 4: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
2 4 0 counter Lorg/graalvm/compiler/word/Word;
3 4 1 count I
public static void decCounter();
descriptor: ()V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=4, locals=2, args_size=0
0: getstatic org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.INJECTED_OPTIONVALUES:Lorg/graalvm/compiler/options/OptionValues;
invokestatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.verifyBalancedMonitors:(Lorg/graalvm/compiler/options/OptionValues;)Z
ifeq 4
1: invokestatic org.graalvm.compiler.hotspot.nodes.MonitorCounterNode.counter:()Lorg/graalvm/compiler/word/Word;
astore 0
start local 0 2: aload 0
iconst_0
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readInt:(ILjdk/internal/vm/compiler/word/LocationIdentity;)I
istore 1
start local 1 3: aload 0
iconst_0
iload 1
iconst_1
isub
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.writeInt:(IILjdk/internal/vm/compiler/word/LocationIdentity;)V
end local 1 end local 0 4: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
2 4 0 counter Lorg/graalvm/compiler/word/Word;
3 4 1 count I
private static void initCounter();
descriptor: ()V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=4, locals=1, args_size=0
0: invokestatic org.graalvm.compiler.hotspot.nodes.MonitorCounterNode.counter:()Lorg/graalvm/compiler/word/Word;
astore 0
start local 0 1: aload 0
iconst_0
iconst_0
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.writeInt:(IILjdk/internal/vm/compiler/word/LocationIdentity;)V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
1 3 0 counter Lorg/graalvm/compiler/word/Word;
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
private static void checkCounter(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=3, args_size=1
start local 0 0: invokestatic org.graalvm.compiler.hotspot.nodes.MonitorCounterNode.counter:()Lorg/graalvm/compiler/word/Word;
astore 1
start local 1 1: aload 1
iconst_0
getstatic org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOR_COUNTER_LOCATION:Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual org.graalvm.compiler.word.Word.readInt:(ILjdk/internal/vm/compiler/word/LocationIdentity;)I
istore 2
start local 2 2: iload 2
ifeq 4
3: aload 0
iload 2
i2l
invokestatic org.graalvm.compiler.hotspot.nodes.VMErrorNode.vmError:(Ljava/lang/String;J)V
4: StackMap locals: org.graalvm.compiler.word.Word int
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 errMsg Ljava/lang/String;
1 5 1 counter Lorg/graalvm/compiler/word/Word;
2 5 2 count I
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
RuntimeVisibleParameterAnnotations:
0:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
MethodParameters:
Name Flags
errMsg
private static native void monitorenterStubC(org.graalvm.compiler.core.common.spi.ForeignCallDescriptor, java.lang.Object, org.graalvm.compiler.word.Word);
descriptor: (Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
RuntimeVisibleAnnotations:
org.graalvm.compiler.graph.Node$NodeIntrinsic(value = Lorg/graalvm/compiler/nodes/extended/ForeignCallNode;)
RuntimeVisibleParameterAnnotations:
0:
org.graalvm.compiler.graph.Node$ConstantNodeParameter()
1:
2:
MethodParameters:
Name Flags
descriptor
object
lock
public static native void monitorexitStubC(org.graalvm.compiler.core.common.spi.ForeignCallDescriptor, java.lang.Object, org.graalvm.compiler.word.Word);
descriptor: (Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;Ljava/lang/Object;Lorg/graalvm/compiler/word/Word;)V
flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
RuntimeVisibleAnnotations:
org.graalvm.compiler.graph.Node$NodeIntrinsic(value = Lorg/graalvm/compiler/nodes/extended/ForeignCallNode;)
RuntimeVisibleParameterAnnotations:
0:
org.graalvm.compiler.graph.Node$ConstantNodeParameter()
1:
2:
MethodParameters:
Name Flags
descriptor
object
lock
}
SourceFile: "MonitorSnippets.java"
NestMembers:
org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Templates
InnerClasses:
public abstract InjectedParameter = org.graalvm.compiler.api.replacements.Fold$InjectedParameter of org.graalvm.compiler.api.replacements.Fold
public abstract ConstantParameter = org.graalvm.compiler.api.replacements.Snippet$ConstantParameter of org.graalvm.compiler.api.replacements.Snippet
public abstract ConstantNodeParameter = org.graalvm.compiler.graph.Node$ConstantNodeParameter of org.graalvm.compiler.graph.Node
public abstract NodeIntrinsic = org.graalvm.compiler.graph.Node$NodeIntrinsic of org.graalvm.compiler.graph.Node
public final Reexecutability = org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability of org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
public final Transition = org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition of org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
public Counters = org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Counters of org.graalvm.compiler.hotspot.replacements.MonitorSnippets
public Templates = org.graalvm.compiler.hotspot.replacements.MonitorSnippets$Templates of org.graalvm.compiler.hotspot.replacements.MonitorSnippets
MonitorSnippets
PROFILE_CONTEXT: boolean
<clinit>(): void
