java/17 : jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/amd64/AMD64HotSpotRegisterAllocationConfig.class

AMD64HotSpotRegisterAllocationConfig
https://openjdk.java.net/
GPLv2 + Classpath Exception
class org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig extends org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig
  super_class: org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig
{
  static final jdk.vm.ci.code.Register[] registerAllocationOrder;
    descriptor: [Ljdk/vm/ci/code/Register;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  private final boolean useStandardFrameProlog;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 79
            bipush 30
            anewarray jdk.vm.ci.code.Register
            dup
            iconst_0
         1: .line 80
            getstatic jdk.vm.ci.amd64.AMD64.r10:Ljdk/vm/ci/code/Register;
            aastore
            dup
            iconst_1
            getstatic jdk.vm.ci.amd64.AMD64.r11:Ljdk/vm/ci/code/Register;
            aastore
            dup
            iconst_2
            getstatic jdk.vm.ci.amd64.AMD64.r8:Ljdk/vm/ci/code/Register;
            aastore
            dup
            iconst_3
            getstatic jdk.vm.ci.amd64.AMD64.r9:Ljdk/vm/ci/code/Register;
            aastore
            dup
            iconst_4
            getstatic jdk.vm.ci.amd64.AMD64.r12:Ljdk/vm/ci/code/Register;
            aastore
            dup
            iconst_5
            getstatic jdk.vm.ci.amd64.AMD64.rcx:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 6
            getstatic jdk.vm.ci.amd64.AMD64.rbx:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 7
            getstatic jdk.vm.ci.amd64.AMD64.rdi:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 8
            getstatic jdk.vm.ci.amd64.AMD64.rdx:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 9
            getstatic jdk.vm.ci.amd64.AMD64.rsi:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 10
            getstatic jdk.vm.ci.amd64.AMD64.rax:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 11
            getstatic jdk.vm.ci.amd64.AMD64.rbp:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 12
            getstatic jdk.vm.ci.amd64.AMD64.r13:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 13
            getstatic jdk.vm.ci.amd64.AMD64.r14:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 14
         2: .line 81
            getstatic jdk.vm.ci.amd64.AMD64.xmm0:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 15
            getstatic jdk.vm.ci.amd64.AMD64.xmm1:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 16
            getstatic jdk.vm.ci.amd64.AMD64.xmm2:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 17
            getstatic jdk.vm.ci.amd64.AMD64.xmm3:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 18
            getstatic jdk.vm.ci.amd64.AMD64.xmm4:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 19
            getstatic jdk.vm.ci.amd64.AMD64.xmm5:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 20
            getstatic jdk.vm.ci.amd64.AMD64.xmm6:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 21
            getstatic jdk.vm.ci.amd64.AMD64.xmm7:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 22
         3: .line 82
            getstatic jdk.vm.ci.amd64.AMD64.xmm8:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 23
            getstatic jdk.vm.ci.amd64.AMD64.xmm9:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 24
            getstatic jdk.vm.ci.amd64.AMD64.xmm10:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 25
            getstatic jdk.vm.ci.amd64.AMD64.xmm11:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 26
            getstatic jdk.vm.ci.amd64.AMD64.xmm12:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 27
            getstatic jdk.vm.ci.amd64.AMD64.xmm13:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 28
            getstatic jdk.vm.ci.amd64.AMD64.xmm14:Ljdk/vm/ci/code/Register;
            aastore
            dup
            bipush 29
            getstatic jdk.vm.ci.amd64.AMD64.xmm15:Ljdk/vm/ci/code/Register;
            aastore
         4: .line 79
            putstatic org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig.registerAllocationOrder:[Ljdk/vm/ci/code/Register;
         5: .line 83
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(jdk.vm.ci.code.RegisterConfig, java.lang.String[], boolean);
    descriptor: (Ljdk/vm/ci/code/RegisterConfig;[Ljava/lang/String;Z)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig this
        start local 1 // jdk.vm.ci.code.RegisterConfig registerConfig
        start local 2 // java.lang.String[] allocationRestrictedTo
        start local 3 // boolean useStandardFrameProlog
         0: .line 89
            aload 0 /* this */
            aload 1 /* registerConfig */
            aload 2 /* allocationRestrictedTo */
            invokespecial org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig.<init>:(Ljdk/vm/ci/code/RegisterConfig;[Ljava/lang/String;)V
         1: .line 90
            aload 0 /* this */
            iload 3 /* useStandardFrameProlog */
            putfield org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig.useStandardFrameProlog:Z
         2: .line 91
            return
        end local 3 // boolean useStandardFrameProlog
        end local 2 // java.lang.String[] allocationRestrictedTo
        end local 1 // jdk.vm.ci.code.RegisterConfig registerConfig
        end local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig this
      LocalVariableTable:
        Start  End  Slot                    Name  Signature
            0    3     0                    this  Lorg/graalvm/compiler/hotspot/amd64/AMD64HotSpotRegisterAllocationConfig;
            0    3     1          registerConfig  Ljdk/vm/ci/code/RegisterConfig;
            0    3     2  allocationRestrictedTo  [Ljava/lang/String;
            0    3     3  useStandardFrameProlog  Z
    MethodParameters:
                        Name  Flags
      registerConfig          
      allocationRestrictedTo  
      useStandardFrameProlog  

  protected jdk.vm.ci.code.RegisterArray initAllocatable(jdk.vm.ci.code.RegisterArray);
    descriptor: (Ljdk/vm/ci/code/RegisterArray;)Ljdk/vm/ci/code/RegisterArray;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=8, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig this
        start local 1 // jdk.vm.ci.code.RegisterArray registers
         0: .line 95
            new java.util.BitSet
            dup
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig.registerConfig:Ljdk/vm/ci/code/RegisterConfig;
            invokeinterface jdk.vm.ci.code.RegisterConfig.getAllocatableRegisters:()Ljdk/vm/ci/code/RegisterArray;
            invokevirtual jdk.vm.ci.code.RegisterArray.size:()I
            invokespecial java.util.BitSet.<init>:(I)V
            astore 2 /* regMap */
        start local 2 // java.util.BitSet regMap
         1: .line 96
            aload 1 /* registers */
            invokevirtual jdk.vm.ci.code.RegisterArray.iterator:()Ljava/util/Iterator;
            astore 4
            goto 4
      StackMap locals: org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig jdk.vm.ci.code.RegisterArray java.util.BitSet top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast jdk.vm.ci.code.Register
            astore 3 /* reg */
        start local 3 // jdk.vm.ci.code.Register reg
         3: .line 97
            aload 2 /* regMap */
            aload 3 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            invokevirtual java.util.BitSet.set:(I)V
        end local 3 // jdk.vm.ci.code.Register reg
         4: .line 96
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 99
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig.useStandardFrameProlog:Z
            ifeq 7
         6: .line 100
            aload 2 /* regMap */
            getstatic jdk.vm.ci.amd64.AMD64.rbp:Ljdk/vm/ci/code/Register;
            getfield jdk.vm.ci.code.Register.number:I
            invokevirtual java.util.BitSet.clear:(I)V
         7: .line 103
      StackMap locals: org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig jdk.vm.ci.code.RegisterArray java.util.BitSet
      StackMap stack:
            new java.util.ArrayList
            dup
            aload 1 /* registers */
            invokevirtual jdk.vm.ci.code.RegisterArray.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 3 /* allocatableRegisters */
        start local 3 // java.util.ArrayList allocatableRegisters
         8: .line 104
            getstatic org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig.registerAllocationOrder:[Ljdk/vm/ci/code/Register;
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 13
      StackMap locals: org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig jdk.vm.ci.code.RegisterArray java.util.BitSet java.util.ArrayList top int int jdk.vm.ci.code.Register[]
      StackMap stack:
         9: aload 7
            iload 5
            aaload
            astore 4 /* reg */
        start local 4 // jdk.vm.ci.code.Register reg
        10: .line 105
            aload 2 /* regMap */
            aload 4 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            invokevirtual java.util.BitSet.get:(I)Z
            ifeq 12
        11: .line 106
            aload 3 /* allocatableRegisters */
            aload 4 /* reg */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // jdk.vm.ci.code.Register reg
        12: .line 104
      StackMap locals:
      StackMap stack:
            iinc 5 1
      StackMap locals:
      StackMap stack:
        13: iload 5
            iload 6
            if_icmplt 9
        14: .line 110
            aload 0 /* this */
            new jdk.vm.ci.code.RegisterArray
            dup
            aload 3 /* allocatableRegisters */
            invokespecial jdk.vm.ci.code.RegisterArray.<init>:(Ljava/util/Collection;)V
            invokespecial org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig.initAllocatable:(Ljdk/vm/ci/code/RegisterArray;)Ljdk/vm/ci/code/RegisterArray;
            areturn
        end local 3 // java.util.ArrayList allocatableRegisters
        end local 2 // java.util.BitSet regMap
        end local 1 // jdk.vm.ci.code.RegisterArray registers
        end local 0 // org.graalvm.compiler.hotspot.amd64.AMD64HotSpotRegisterAllocationConfig this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   15     0                  this  Lorg/graalvm/compiler/hotspot/amd64/AMD64HotSpotRegisterAllocationConfig;
            0   15     1             registers  Ljdk/vm/ci/code/RegisterArray;
            1   15     2                regMap  Ljava/util/BitSet;
            3    4     3                   reg  Ljdk/vm/ci/code/Register;
            8   15     3  allocatableRegisters  Ljava/util/ArrayList<Ljdk/vm/ci/code/Register;>;
           10   12     4                   reg  Ljdk/vm/ci/code/Register;
    MethodParameters:
           Name  Flags
      registers  
}
SourceFile: "AMD64HotSpotRegisterAllocationConfig.java"
/

java/ 17/ jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/amd64/AMD64HotSpotRegisterAllocationConfig.class
