java/15 : jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/HotSpotHostBackend.class

HotSpotHostBackend
https://openjdk.java.net/
GPLv2 + Classpath Exception
public abstract class org.graalvm.compiler.hotspot.HotSpotHostBackend extends org.graalvm.compiler.hotspot.HotSpotBackend implements org.graalvm.compiler.core.gen.LIRGenerationProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.graalvm.compiler.hotspot.HotSpotHostBackend
  super_class: org.graalvm.compiler.hotspot.HotSpotBackend
{
  public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor DEOPT_BLOB_UNPACK;
    descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor DEOPT_BLOB_UNPACK_WITH_EXCEPTION_IN_TLS;
    descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor DEOPT_BLOB_UNCOMMON_TRAP;
    descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor ENABLE_STACK_RESERVED_ZONE;
    descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor THROW_DELAYED_STACKOVERFLOW_ERROR;
    descriptor: Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  protected final org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config;
    descriptor: Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=11, locals=0, args_size=0
         0: .line 73
            new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
            dup
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.LEAF_NO_VZERO:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl.NO_LOCATIONS:[Ljdk/internal/vm/compiler/word/LocationIdentity;
            ldc "deopt_blob()->unpack()"
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            iconst_0
            anewarray java.lang.Class
            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.HotSpotHostBackend.DEOPT_BLOB_UNPACK:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
         1: .line 78
            new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
            dup
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.LEAF_NO_VZERO:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl.NO_LOCATIONS:[Ljdk/internal/vm/compiler/word/LocationIdentity;
         2: .line 79
            ldc "deopt_blob()->unpack_with_exception_in_tls()"
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
         3: .line 78
            iconst_0
            anewarray java.lang.Class
            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.HotSpotHostBackend.DEOPT_BLOB_UNPACK_WITH_EXCEPTION_IN_TLS:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
         4: .line 84
            new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
            dup
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.LEAF_NO_VZERO:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl.NO_LOCATIONS:[Ljdk/internal/vm/compiler/word/LocationIdentity;
            ldc "deopt_blob()->uncommon_trap()"
         5: .line 85
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
         6: .line 84
            iconst_0
            anewarray java.lang.Class
            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.HotSpotHostBackend.DEOPT_BLOB_UNCOMMON_TRAP:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
         7: .line 87
            new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
            dup
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.LEAF_NO_VZERO:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl.NO_LOCATIONS:[Ljdk/internal/vm/compiler/word/LocationIdentity;
            ldc "enableStackReservedZoneEntry"
         8: .line 88
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            ldc Lorg/graalvm/compiler/word/Word;
         9: .line 87
            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.HotSpotHostBackend.ENABLE_STACK_RESERVED_ZONE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
        10: .line 90
            new org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor
            dup
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Transition.LEAF_NO_VZERO:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Transition;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$Reexecutability.REEXECUTABLE:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor$Reexecutability;
            getstatic org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl.NO_LOCATIONS:[Ljdk/internal/vm/compiler/word/LocationIdentity;
            ldc "throwDelayedStackoverflowError"
        11: .line 91
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
        12: .line 90
            iconst_0
            anewarray java.lang.Class
            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.HotSpotHostBackend.THROW_DELAYED_STACKOVERFLOW_ERROR:Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallDescriptor;
        13: .line 91
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig, org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider, org.graalvm.compiler.hotspot.meta.HotSpotProviders);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/hotspot/HotSpotGraalRuntimeProvider;Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        start local 2 // org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider runtime
        start local 3 // org.graalvm.compiler.hotspot.meta.HotSpotProviders providers
         0: .line 96
            aload 0 /* this */
            aload 2 /* runtime */
            aload 3 /* providers */
            invokespecial org.graalvm.compiler.hotspot.HotSpotBackend.<init>:(Lorg/graalvm/compiler/hotspot/HotSpotGraalRuntimeProvider;Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;)V
         1: .line 97
            aload 0 /* this */
            aload 1 /* config */
            putfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
         2: .line 98
            return
        end local 3 // org.graalvm.compiler.hotspot.meta.HotSpotProviders providers
        end local 2 // org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider runtime
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/hotspot/HotSpotHostBackend;
            0    3     1     config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            0    3     2    runtime  Lorg/graalvm/compiler/hotspot/HotSpotGraalRuntimeProvider;
            0    3     3  providers  Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;
    MethodParameters:
           Name  Flags
      config     
      runtime    
      providers  

  public void completeInitialization(jdk.vm.ci.hotspot.HotSpotJVMCIRuntime, org.graalvm.compiler.options.OptionValues);
    descriptor: (Ljdk/vm/ci/hotspot/HotSpotJVMCIRuntime;Lorg/graalvm/compiler/options/OptionValues;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=10, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
        start local 1 // jdk.vm.ci.hotspot.HotSpotJVMCIRuntime jvmciRuntime
        start local 2 // org.graalvm.compiler.options.OptionValues options
         0: .line 103
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.getProviders:()Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;
            astore 3 /* providers */
        start local 3 // org.graalvm.compiler.hotspot.meta.HotSpotProviders providers
         1: .line 104
            aload 3 /* providers */
            invokevirtual org.graalvm.compiler.hotspot.meta.HotSpotProviders.getForeignCalls:()Lorg/graalvm/compiler/hotspot/meta/HotSpotForeignCallsProvider;
            checkcast org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider
            astore 4 /* foreignCalls */
        start local 4 // org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider foreignCalls
         2: .line 105
            aload 3 /* providers */
            invokevirtual org.graalvm.compiler.hotspot.meta.HotSpotProviders.getLowerer:()Lorg/graalvm/compiler/nodes/spi/LoweringProvider;
            checkcast org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider
            astore 5 /* lowerer */
        start local 5 // org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider lowerer
         3: .line 107
            aconst_null
            astore 6
            aconst_null
            astore 7
         4: ldc "foreignCalls.initialize"
            invokestatic jdk.vm.ci.common.InitTimer.timer:(Ljava/lang/String;)Ljdk/vm/ci/common/InitTimer;
            astore 8 /* st */
        start local 8 // jdk.vm.ci.common.InitTimer st
         5: .line 108
            aload 4 /* foreignCalls */
            aload 3 /* providers */
            aload 2 /* options */
            invokevirtual org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider.initialize:(Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;Lorg/graalvm/compiler/options/OptionValues;)V
         6: .line 109
            aload 8 /* st */
            ifnull 12
            aload 8 /* st */
            invokevirtual jdk.vm.ci.common.InitTimer.close:()V
            goto 12
      StackMap locals: org.graalvm.compiler.hotspot.HotSpotHostBackend jdk.vm.ci.hotspot.HotSpotJVMCIRuntime org.graalvm.compiler.options.OptionValues org.graalvm.compiler.hotspot.meta.HotSpotProviders org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider java.lang.Throwable java.lang.Throwable jdk.vm.ci.common.InitTimer
      StackMap stack: java.lang.Throwable
         7: astore 6
            aload 8 /* st */
            ifnull 8
            aload 8 /* st */
            invokevirtual jdk.vm.ci.common.InitTimer.close:()V
        end local 8 // jdk.vm.ci.common.InitTimer st
      StackMap locals:
      StackMap stack:
         8: aload 6
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: astore 7
            aload 6
            ifnonnull 10
            aload 7
            astore 6
            goto 11
      StackMap locals:
      StackMap stack:
        10: aload 6
            aload 7
            if_acmpeq 11
            aload 6
            aload 7
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        11: aload 6
            athrow
        12: .line 110
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 6
            aconst_null
            astore 7
        13: ldc "lowerer.initialize"
            invokestatic jdk.vm.ci.common.InitTimer.timer:(Ljava/lang/String;)Ljdk/vm/ci/common/InitTimer;
            astore 8 /* st */
        start local 8 // jdk.vm.ci.common.InitTimer st
        14: .line 111
            new org.graalvm.compiler.printer.GraalDebugHandlersFactory
            dup
            aload 3 /* providers */
            invokevirtual org.graalvm.compiler.hotspot.meta.HotSpotProviders.getSnippetReflection:()Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;
            invokespecial org.graalvm.compiler.printer.GraalDebugHandlersFactory.<init>:(Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;)V
            invokestatic java.util.Collections.singletonList:(Ljava/lang/Object;)Ljava/util/List;
            astore 9 /* factories */
        start local 9 // java.lang.Iterable factories
        15: .line 112
            aload 5 /* lowerer */
            aload 2 /* options */
            aload 9 /* factories */
            aload 3 /* providers */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            invokeinterface org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider.initialize:(Lorg/graalvm/compiler/options/OptionValues;Ljava/lang/Iterable;Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
        end local 9 // java.lang.Iterable factories
        16: .line 113
            aload 8 /* st */
            ifnull 22
            aload 8 /* st */
            invokevirtual jdk.vm.ci.common.InitTimer.close:()V
            goto 22
      StackMap locals: org.graalvm.compiler.hotspot.HotSpotHostBackend jdk.vm.ci.hotspot.HotSpotJVMCIRuntime org.graalvm.compiler.options.OptionValues org.graalvm.compiler.hotspot.meta.HotSpotProviders org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider java.lang.Throwable java.lang.Throwable jdk.vm.ci.common.InitTimer
      StackMap stack: java.lang.Throwable
        17: astore 6
            aload 8 /* st */
            ifnull 18
            aload 8 /* st */
            invokevirtual jdk.vm.ci.common.InitTimer.close:()V
        end local 8 // jdk.vm.ci.common.InitTimer st
      StackMap locals:
      StackMap stack:
        18: aload 6
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        19: astore 7
            aload 6
            ifnonnull 20
            aload 7
            astore 6
            goto 21
      StackMap locals:
      StackMap stack:
        20: aload 6
            aload 7
            if_acmpeq 21
            aload 6
            aload 7
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        21: aload 6
            athrow
        22: .line 114
      StackMap locals:
      StackMap stack:
            aload 3 /* providers */
            invokevirtual org.graalvm.compiler.hotspot.meta.HotSpotProviders.getReplacements:()Lorg/graalvm/compiler/nodes/spi/Replacements;
            invokeinterface org.graalvm.compiler.nodes.spi.Replacements.closeSnippetRegistration:()V
        23: .line 115
            return
        end local 5 // org.graalvm.compiler.hotspot.meta.HotSpotLoweringProvider lowerer
        end local 4 // org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider foreignCalls
        end local 3 // org.graalvm.compiler.hotspot.meta.HotSpotProviders providers
        end local 2 // org.graalvm.compiler.options.OptionValues options
        end local 1 // jdk.vm.ci.hotspot.HotSpotJVMCIRuntime jvmciRuntime
        end local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   24     0          this  Lorg/graalvm/compiler/hotspot/HotSpotHostBackend;
            0   24     1  jvmciRuntime  Ljdk/vm/ci/hotspot/HotSpotJVMCIRuntime;
            0   24     2       options  Lorg/graalvm/compiler/options/OptionValues;
            1   24     3     providers  Lorg/graalvm/compiler/hotspot/meta/HotSpotProviders;
            2   24     4  foreignCalls  Lorg/graalvm/compiler/hotspot/meta/HotSpotHostForeignCallsProvider;
            3   24     5       lowerer  Lorg/graalvm/compiler/hotspot/meta/HotSpotLoweringProvider;
            5    8     8            st  Ljdk/vm/ci/common/InitTimer;
           14   18     8            st  Ljdk/vm/ci/common/InitTimer;
           15   16     9     factories  Ljava/lang/Iterable<Lorg/graalvm/compiler/debug/DebugHandlersFactory;>;
      Exception table:
        from    to  target  type
           5     6       7  any
           4     9       9  any
          14    16      17  any
          13    19      19  any
    MethodParameters:
              Name  Flags
      jvmciRuntime  
      options       

  protected jdk.vm.ci.code.CallingConvention makeCallingConvention(org.graalvm.compiler.nodes.StructuredGraph, org.graalvm.compiler.hotspot.stubs.Stub);
    descriptor: (Lorg/graalvm/compiler/nodes/StructuredGraph;Lorg/graalvm/compiler/hotspot/stubs/Stub;)Ljdk/vm/ci/code/CallingConvention;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=9, locals=6, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
        start local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        start local 2 // org.graalvm.compiler.hotspot.stubs.Stub stub
         0: .line 118
            aload 2 /* stub */
            ifnull 2
         1: .line 119
            aload 2 /* stub */
            invokevirtual org.graalvm.compiler.hotspot.stubs.Stub.getLinkage:()Lorg/graalvm/compiler/hotspot/HotSpotForeignCallLinkage;
            invokeinterface org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.getIncomingCallingConvention:()Ljdk/vm/ci/code/CallingConvention;
            areturn
         2: .line 122
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.getCodeCache:()Ljdk/vm/ci/code/CodeCacheProvider;
            getstatic jdk.vm.ci.hotspot.HotSpotCallingConventionType.JavaCallee:Ljdk/vm/ci/hotspot/HotSpotCallingConventionType;
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.method:()Ljdk/vm/ci/meta/ResolvedJavaMethod;
            aload 0 /* this */
            invokestatic jdk.vm.ci.code.CodeUtil.getCallingConvention:(Ljdk/vm/ci/code/CodeCacheProvider;Ljdk/vm/ci/code/CallingConvention$Type;Ljdk/vm/ci/meta/ResolvedJavaMethod;Ljdk/vm/ci/code/ValueKindFactory;)Ljdk/vm/ci/code/CallingConvention;
            astore 3 /* cc */
        start local 3 // jdk.vm.ci.code.CallingConvention cc
         3: .line 123
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getEntryBCI:()I
            iconst_m1
            if_icmpeq 7
         4: .line 125
            iconst_1
            anewarray jdk.vm.ci.meta.JavaType
            dup
            iconst_0
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.getMetaAccess:()Ljdk/vm/ci/meta/MetaAccessProvider;
            getstatic java.lang.Long.TYPE:Ljava/lang/Class;
            invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljava/lang/Class;)Ljdk/vm/ci/meta/ResolvedJavaType;
            aastore
            astore 4 /* parameterTypes */
        start local 4 // jdk.vm.ci.meta.JavaType[] parameterTypes
         5: .line 126
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.getCodeCache:()Ljdk/vm/ci/code/CodeCacheProvider;
            invokeinterface jdk.vm.ci.code.CodeCacheProvider.getRegisterConfig:()Ljdk/vm/ci/code/RegisterConfig;
            getstatic jdk.vm.ci.hotspot.HotSpotCallingConventionType.JavaCallee:Ljdk/vm/ci/hotspot/HotSpotCallingConventionType;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.getMetaAccess:()Ljdk/vm/ci/meta/MetaAccessProvider;
            getstatic java.lang.Void.TYPE:Ljava/lang/Class;
            invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljava/lang/Class;)Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 4 /* parameterTypes */
            aload 0 /* this */
            invokeinterface jdk.vm.ci.code.RegisterConfig.getCallingConvention:(Ljdk/vm/ci/code/CallingConvention$Type;Ljdk/vm/ci/meta/JavaType;[Ljdk/vm/ci/meta/JavaType;Ljdk/vm/ci/code/ValueKindFactory;)Ljdk/vm/ci/code/CallingConvention;
            astore 5 /* tmp */
        start local 5 // jdk.vm.ci.code.CallingConvention tmp
         6: .line 127
            new jdk.vm.ci.code.CallingConvention
            dup
            aload 3 /* cc */
            invokevirtual jdk.vm.ci.code.CallingConvention.getStackSize:()I
            aload 3 /* cc */
            invokevirtual jdk.vm.ci.code.CallingConvention.getReturn:()Ljdk/vm/ci/meta/AllocatableValue;
            iconst_1
            anewarray jdk.vm.ci.meta.AllocatableValue
            dup
            iconst_0
            aload 5 /* tmp */
            iconst_0
            invokevirtual jdk.vm.ci.code.CallingConvention.getArgument:(I)Ljdk/vm/ci/meta/AllocatableValue;
            aastore
            invokespecial jdk.vm.ci.code.CallingConvention.<init>:(ILjdk/vm/ci/meta/AllocatableValue;[Ljdk/vm/ci/meta/AllocatableValue;)V
            astore 3 /* cc */
        end local 5 // jdk.vm.ci.code.CallingConvention tmp
        end local 4 // jdk.vm.ci.meta.JavaType[] parameterTypes
         7: .line 129
      StackMap locals: jdk.vm.ci.code.CallingConvention
      StackMap stack:
            aload 3 /* cc */
            areturn
        end local 3 // jdk.vm.ci.code.CallingConvention cc
        end local 2 // org.graalvm.compiler.hotspot.stubs.Stub stub
        end local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    8     0            this  Lorg/graalvm/compiler/hotspot/HotSpotHostBackend;
            0    8     1           graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            0    8     2            stub  Lorg/graalvm/compiler/hotspot/stubs/Stub;
            3    8     3              cc  Ljdk/vm/ci/code/CallingConvention;
            5    7     4  parameterTypes  [Ljdk/vm/ci/meta/JavaType;
            6    7     5             tmp  Ljdk/vm/ci/code/CallingConvention;
    MethodParameters:
       Name  Flags
      graph  
      stub   

  public void emitStackOverflowCheck(org.graalvm.compiler.lir.asm.CompilationResultBuilder);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
        start local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
         0: .line 133
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.useStackBanging:Z
            ifeq 14
         1: .line 146
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.vmPageSize:I
            istore 2 /* pageSize */
        start local 2 // int pageSize
         2: .line 147
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.stackShadowPages:I
            iconst_4
            imul
            sipush 1024
            imul
            iload 2 /* pageSize */
            invokestatic org.graalvm.compiler.core.common.NumUtil.roundUp:(II)I
            istore 3 /* bangEnd */
        start local 3 // int bangEnd
         3: .line 150
            iload 3 /* bangEnd */
            istore 4 /* bangEndSafe */
        start local 4 // int bangEndSafe
         4: .line 152
            aload 1 /* crb */
            getfield org.graalvm.compiler.lir.asm.CompilationResultBuilder.frameMap:Lorg/graalvm/compiler/lir/framemap/FrameMap;
            invokevirtual org.graalvm.compiler.lir.framemap.FrameMap.frameSize:()I
            aload 1 /* crb */
            getfield org.graalvm.compiler.lir.asm.CompilationResultBuilder.compilationResult:Lorg/graalvm/compiler/code/CompilationResult;
            invokevirtual org.graalvm.compiler.code.CompilationResult.getMaxInterpreterFrameSize:()I
            invokestatic java.lang.Math.max:(II)I
            istore 5 /* frameSize */
        start local 5 // int frameSize
         5: .line 153
            iload 5 /* frameSize */
            iload 2 /* pageSize */
            if_icmple 7
         6: .line 154
            iload 3 /* bangEnd */
            iload 5 /* frameSize */
            iadd
            istore 3 /* bangEnd */
         7: .line 157
      StackMap locals: org.graalvm.compiler.hotspot.HotSpotHostBackend org.graalvm.compiler.lir.asm.CompilationResultBuilder int int int int
      StackMap stack:
            iload 4 /* bangEndSafe */
            istore 6 /* bangOffset */
        start local 6 // int bangOffset
         8: .line 158
            iload 6 /* bangOffset */
            iload 3 /* bangEnd */
            if_icmpgt 13
         9: .line 159
            aload 1 /* crb */
            ldc "[stack overflow check]"
            invokevirtual org.graalvm.compiler.lir.asm.CompilationResultBuilder.blockComment:(Ljava/lang/String;)V
        10: .line 161
            goto 13
        11: .line 163
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            aload 1 /* crb */
            iload 6 /* bangOffset */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.bangStackWithOffset:(Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;I)V
        12: .line 164
            iload 6 /* bangOffset */
            iload 2 /* pageSize */
            iadd
            istore 6 /* bangOffset */
        13: .line 161
      StackMap locals:
      StackMap stack:
            iload 6 /* bangOffset */
            iload 3 /* bangEnd */
            if_icmple 11
        end local 6 // int bangOffset
        end local 5 // int frameSize
        end local 4 // int bangEndSafe
        end local 3 // int bangEnd
        end local 2 // int pageSize
        14: .line 167
      StackMap locals: org.graalvm.compiler.hotspot.HotSpotHostBackend org.graalvm.compiler.lir.asm.CompilationResultBuilder
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.lir.asm.CompilationResultBuilder crb
        end local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   15     0         this  Lorg/graalvm/compiler/hotspot/HotSpotHostBackend;
            0   15     1          crb  Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;
            2   14     2     pageSize  I
            3   14     3      bangEnd  I
            4   14     4  bangEndSafe  I
            5   14     5    frameSize  I
            8   14     6   bangOffset  I
    MethodParameters:
      Name  Flags
      crb   

  protected abstract void bangStackWithOffset(org.graalvm.compiler.lir.asm.CompilationResultBuilder, int);
    descriptor: (Lorg/graalvm/compiler/lir/asm/CompilationResultBuilder;I)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
            Name  Flags
      crb         
      bangOffset  

  public org.graalvm.compiler.lir.framemap.ReferenceMapBuilder newReferenceMapBuilder(int);
    descriptor: (I)Lorg/graalvm/compiler/lir/framemap/ReferenceMapBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
        start local 1 // int totalFrameSize
         0: .line 173
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.getTarget:()Ljdk/vm/ci/code/TargetDescription;
            getfield jdk.vm.ci.code.TargetDescription.arch:Ljdk/vm/ci/code/Architecture;
            getstatic jdk.vm.ci.meta.JavaKind.Object:Ljdk/vm/ci/meta/JavaKind;
            invokevirtual jdk.vm.ci.code.Architecture.getPlatformKind:(Ljdk/vm/ci/meta/JavaKind;)Ljdk/vm/ci/meta/PlatformKind;
            invokeinterface jdk.vm.ci.meta.PlatformKind.getSizeInBytes:()I
            istore 2 /* uncompressedReferenceSize */
        start local 2 // int uncompressedReferenceSize
         1: .line 174
            new org.graalvm.compiler.hotspot.HotSpotReferenceMapBuilder
            dup
            iload 1 /* totalFrameSize */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.maxOopMapStackOffset:I
            iload 2 /* uncompressedReferenceSize */
            invokespecial org.graalvm.compiler.hotspot.HotSpotReferenceMapBuilder.<init>:(III)V
            areturn
        end local 2 // int uncompressedReferenceSize
        end local 1 // int totalFrameSize
        end local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
      LocalVariableTable:
        Start  End  Slot                       Name  Signature
            0    2     0                       this  Lorg/graalvm/compiler/hotspot/HotSpotHostBackend;
            0    2     1             totalFrameSize  I
            1    2     2  uncompressedReferenceSize  I
    MethodParameters:
                Name  Flags
      totalFrameSize  

  public org.graalvm.compiler.lir.gen.LIRGenerationResult newLIRGenerationResult(org.graalvm.compiler.core.common.CompilationIdentifier, org.graalvm.compiler.lir.LIR, org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig, org.graalvm.compiler.nodes.StructuredGraph, java.lang.Object);
    descriptor: (Lorg/graalvm/compiler/core/common/CompilationIdentifier;Lorg/graalvm/compiler/lir/LIR;Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;Lorg/graalvm/compiler/nodes/StructuredGraph;Ljava/lang/Object;)Lorg/graalvm/compiler/lir/gen/LIRGenerationResult;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=6, args_size=6
        start local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
        start local 1 // org.graalvm.compiler.core.common.CompilationIdentifier compilationId
        start local 2 // org.graalvm.compiler.lir.LIR lir
        start local 3 // org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig registerAllocationConfig
        start local 4 // org.graalvm.compiler.nodes.StructuredGraph graph
        start local 5 // java.lang.Object stub
         0: .line 179
            new org.graalvm.compiler.hotspot.HotSpotLIRGenerationResult
            dup
            aload 1 /* compilationId */
            aload 2 /* lir */
            aload 0 /* this */
            aload 3 /* registerAllocationConfig */
            invokevirtual org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig.getRegisterConfig:()Ljdk/vm/ci/code/RegisterConfig;
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.newFrameMapBuilder:(Ljdk/vm/ci/code/RegisterConfig;)Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
            aload 3 /* registerAllocationConfig */
            aload 0 /* this */
            aload 4 /* graph */
            aload 5 /* stub */
            checkcast org.graalvm.compiler.hotspot.stubs.Stub
            invokevirtual org.graalvm.compiler.hotspot.HotSpotHostBackend.makeCallingConvention:(Lorg/graalvm/compiler/nodes/StructuredGraph;Lorg/graalvm/compiler/hotspot/stubs/Stub;)Ljdk/vm/ci/code/CallingConvention;
         1: .line 180
            aload 5 /* stub */
         2: .line 181
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.HotSpotHostBackend.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            aload 4 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getMethods:()Ljava/util/List;
            invokevirtual org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.requiresReservedStackCheck:(Ljava/util/List;)Z
         3: .line 179
            invokespecial org.graalvm.compiler.hotspot.HotSpotLIRGenerationResult.<init>:(Lorg/graalvm/compiler/core/common/CompilationIdentifier;Lorg/graalvm/compiler/lir/LIR;Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;Ljdk/vm/ci/code/CallingConvention;Ljava/lang/Object;Z)V
            areturn
        end local 5 // java.lang.Object stub
        end local 4 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 3 // org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig registerAllocationConfig
        end local 2 // org.graalvm.compiler.lir.LIR lir
        end local 1 // org.graalvm.compiler.core.common.CompilationIdentifier compilationId
        end local 0 // org.graalvm.compiler.hotspot.HotSpotHostBackend this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0    4     0                      this  Lorg/graalvm/compiler/hotspot/HotSpotHostBackend;
            0    4     1             compilationId  Lorg/graalvm/compiler/core/common/CompilationIdentifier;
            0    4     2                       lir  Lorg/graalvm/compiler/lir/LIR;
            0    4     3  registerAllocationConfig  Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;
            0    4     4                     graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            0    4     5                      stub  Ljava/lang/Object;
    MethodParameters:
                          Name  Flags
      compilationId             
      lir                       
      registerAllocationConfig  
      graph                     
      stub                      

  protected abstract org.graalvm.compiler.lir.framemap.FrameMapBuilder newFrameMapBuilder(jdk.vm.ci.code.RegisterConfig);
    descriptor: (Ljdk/vm/ci/code/RegisterConfig;)Lorg/graalvm/compiler/lir/framemap/FrameMapBuilder;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
                Name  Flags
      registerConfig  
}
SourceFile: "HotSpotHostBackend.java"
InnerClasses:
  public abstract Type = jdk.vm.ci.code.CallingConvention$Type of jdk.vm.ci.code.CallingConvention
  public final Reexecutability = org.graalvm.compiler.hotspot.meta.HotSpotForeignCallDescriptor$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
/

java/ 15/ jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/HotSpotHostBackend.class
