class jdk.nashorn.internal.runtime.doubleconv.IeeeDouble
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: jdk.nashorn.internal.runtime.doubleconv.IeeeDouble
super_class: java.lang.Object
{
static final long kSignMask;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: -9223372036854775808
static final long kExponentMask;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 9218868437227405312
static final long kSignificandMask;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 4503599627370495
static final long kHiddenBit;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 4503599627370496
static final int kPhysicalSignificandSize;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 52
static final int kSignificandSize;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 53
private static final int kExponentBias;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1075
private static final int kDenormalExponent;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -1074
private static final int kMaxExponent;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 972
private static final long kInfinity;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 9218868437227405312
private static final long kNaN;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 9221120237041090560
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Ljdk/nashorn/internal/runtime/doubleconv/IeeeDouble;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.$assertionsDisabled:Z
3: return
LocalVariableTable:
Start End Slot Name Signature
void <init>();
descriptor: ()V
flags: (0x0000)
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 Ljdk/nashorn/internal/runtime/doubleconv/IeeeDouble;
static long doubleToLong(double);
descriptor: (D)J
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: dload 0
invokestatic java.lang.Double.doubleToRawLongBits:(D)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 d D
MethodParameters:
Name Flags
d final
static double longToDouble(long);
descriptor: (J)D
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: lload 0
invokestatic java.lang.Double.longBitsToDouble:(J)D
dreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 d64 J
MethodParameters:
Name Flags
d64 final
static jdk.nashorn.internal.runtime.doubleconv.DiyFp asDiyFp(long);
descriptor: (J)Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;
flags: (0x0008) ACC_STATIC
Code:
stack=6, locals=2, args_size=1
start local 0 0: getstatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.$assertionsDisabled:Z
ifne 1
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.isSpecial:(J)Z
ifeq 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
new jdk.nashorn.internal.runtime.doubleconv.DiyFp
dup
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.significand:(J)J
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.exponent:(J)I
invokespecial jdk.nashorn.internal.runtime.doubleconv.DiyFp.<init>:(JI)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 d64 J
MethodParameters:
Name Flags
d64 final
static jdk.nashorn.internal.runtime.doubleconv.DiyFp asNormalizedDiyFp(long);
descriptor: (J)Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;
flags: (0x0008) ACC_STATIC
Code:
stack=5, locals=5, args_size=1
start local 0 0: getstatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.$assertionsDisabled:Z
ifne 1
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.value:(J)D
dconst_0
dcmpl
ifgt 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.significand:(J)J
lstore 2
start local 2 2: lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.exponent:(J)I
istore 4
start local 4 3: goto 6
4: StackMap locals: long int
StackMap stack:
lload 2
iconst_1
lshl
lstore 2
5: iinc 4 -1
6: StackMap locals:
StackMap stack:
lload 2
ldc 4503599627370496
land
lconst_0
lcmp
ifeq 4
7: lload 2
bipush 11
lshl
lstore 2
8: iinc 4 -11
9: new jdk.nashorn.internal.runtime.doubleconv.DiyFp
dup
lload 2
iload 4
invokespecial jdk.nashorn.internal.runtime.doubleconv.DiyFp.<init>:(JI)V
areturn
end local 4 end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 d64 J
2 10 2 f J
3 10 4 e I
MethodParameters:
Name Flags
d64 final
static double nextDouble(long);
descriptor: (J)D
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc 9218868437227405312
lcmp
ifne 1
ldc 9218868437227405312
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
1: StackMap locals:
StackMap stack:
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.sign:(J)I
ifge 3
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.significand:(J)J
lconst_0
lcmp
ifne 3
2: dconst_0
dreturn
3: StackMap locals:
StackMap stack:
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.sign:(J)I
ifge 5
4: lload 0
lconst_1
lsub
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
5: StackMap locals:
StackMap stack:
lload 0
lconst_1
ladd
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 d64 J
MethodParameters:
Name Flags
d64 final
static double previousDouble(long);
descriptor: (J)D
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc -4503599627370496
lcmp
ifne 1
ldc 9218868437227405312
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dneg
dreturn
1: StackMap locals:
StackMap stack:
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.sign:(J)I
ifge 3
2: lload 0
lconst_1
ladd
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
3: StackMap locals:
StackMap stack:
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.significand:(J)J
lconst_0
lcmp
ifne 4
ldc -0.0
dreturn
4: StackMap locals:
StackMap stack:
lload 0
lconst_1
lsub
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 d64 J
MethodParameters:
Name Flags
d64 final
static int exponent(long);
descriptor: (J)I
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=3, args_size=1
start local 0 0: lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.isDenormal:(J)Z
ifeq 1
sipush -1074
ireturn
1: StackMap locals:
StackMap stack:
lload 0
ldc 9218868437227405312
land
bipush 52
lushr
l2i
istore 2
start local 2 2: iload 2
sipush 1075
isub
ireturn
end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 d64 J
2 3 2 biased_e I
MethodParameters:
Name Flags
d64 final
static long significand(long);
descriptor: (J)J
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=4, args_size=1
start local 0 0: lload 0
ldc 4503599627370495
land
lstore 2
start local 2 1: lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.isDenormal:(J)Z
ifne 3
2: lload 2
ldc 4503599627370496
ladd
lreturn
3: StackMap locals: long
StackMap stack:
lload 2
lreturn
end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 d64 J
1 4 2 significand J
MethodParameters:
Name Flags
d64 final
static boolean isDenormal(long);
descriptor: (J)Z
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc 9218868437227405312
land
lconst_0
lcmp
ifne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 d64 J
MethodParameters:
Name Flags
d64 final
static boolean isSpecial(long);
descriptor: (J)Z
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc 9218868437227405312
land
ldc 9218868437227405312
lcmp
ifne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 d64 J
MethodParameters:
Name Flags
d64 final
static boolean isNaN(long);
descriptor: (J)Z
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc 9218868437227405312
land
ldc 9218868437227405312
lcmp
ifne 3
1: lload 0
ldc 4503599627370495
land
lconst_0
lcmp
ifeq 3
2: iconst_1
ireturn
StackMap locals:
StackMap stack:
3: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 d64 J
MethodParameters:
Name Flags
d64 final
static boolean isInfinite(long);
descriptor: (J)Z
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc 9218868437227405312
land
ldc 9218868437227405312
lcmp
ifne 3
1: lload 0
ldc 4503599627370495
land
lconst_0
lcmp
ifne 3
2: iconst_1
ireturn
StackMap locals:
StackMap stack:
3: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 d64 J
MethodParameters:
Name Flags
d64 final
static int sign(long);
descriptor: (J)I
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: lload 0
ldc -9223372036854775808
land
lconst_0
lcmp
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_m1
StackMap locals:
StackMap stack: int
2: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 d64 J
MethodParameters:
Name Flags
d64 final
static void normalizedBoundaries(long, jdk.nashorn.internal.runtime.doubleconv.DiyFp, jdk.nashorn.internal.runtime.doubleconv.DiyFp);
descriptor: (JLjdk/nashorn/internal/runtime/doubleconv/DiyFp;Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;)V
flags: (0x0008) ACC_STATIC
Code:
stack=5, locals=5, args_size=3
start local 0 start local 2 start local 3 0: getstatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.$assertionsDisabled:Z
ifne 1
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.value:(J)D
dconst_0
dcmpl
ifgt 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.asDiyFp:(J)Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;
astore 4
start local 4 2: aload 3
aload 4
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.f:()J
iconst_1
lshl
lconst_1
ladd
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setF:(J)V
3: aload 3
aload 4
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.e:()I
iconst_1
isub
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setE:(I)V
4: aload 3
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.normalize:()V
5: lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.lowerBoundaryIsCloser:(J)Z
ifeq 9
6: aload 2
aload 4
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.f:()J
iconst_2
lshl
lconst_1
lsub
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setF:(J)V
7: aload 2
aload 4
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.e:()I
iconst_2
isub
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setE:(I)V
8: goto 11
9: StackMap locals: jdk.nashorn.internal.runtime.doubleconv.DiyFp
StackMap stack:
aload 2
aload 4
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.f:()J
iconst_1
lshl
lconst_1
lsub
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setF:(J)V
10: aload 2
aload 4
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.e:()I
iconst_1
isub
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setE:(I)V
11: StackMap locals:
StackMap stack:
aload 2
aload 2
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.f:()J
aload 2
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.e:()I
aload 3
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.e:()I
isub
lshl
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setF:(J)V
12: aload 2
aload 3
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.e:()I
invokevirtual jdk.nashorn.internal.runtime.doubleconv.DiyFp.setE:(I)V
13: return
end local 4 end local 3 end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 d64 J
0 14 2 m_minus Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;
0 14 3 m_plus Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;
2 14 4 v Ljdk/nashorn/internal/runtime/doubleconv/DiyFp;
MethodParameters:
Name Flags
d64 final
m_minus final
m_plus final
static boolean lowerBoundaryIsCloser(long);
descriptor: (J)Z
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=3, args_size=1
start local 0 0: lload 0
ldc 4503599627370495
land
lconst_0
lcmp
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: istore 2
start local 2 3: iload 2
ifeq 4
lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.exponent:(J)I
sipush -1074
if_icmpeq 4
iconst_1
ireturn
StackMap locals: int
StackMap stack:
4: iconst_0
ireturn
end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 d64 J
3 5 2 physical_significand_is_zero Z
MethodParameters:
Name Flags
d64 final
static double value(long);
descriptor: (J)D
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: lload 0
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 d64 J
MethodParameters:
Name Flags
d64 final
static int significandSizeForOrderOfMagnitude(int);
descriptor: (I)I
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
sipush -1021
if_icmplt 2
1: bipush 53
ireturn
2: StackMap locals:
StackMap stack:
iload 0
sipush -1074
if_icmpgt 3
iconst_0
ireturn
3: StackMap locals:
StackMap stack:
iload 0
sipush -1074
isub
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 order I
MethodParameters:
Name Flags
order final
static double Infinity();
descriptor: ()D
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: ldc 9218868437227405312
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
LocalVariableTable:
Start End Slot Name Signature
static double NaN();
descriptor: ()D
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: ldc 9221120237041090560
invokestatic jdk.nashorn.internal.runtime.doubleconv.IeeeDouble.longToDouble:(J)D
dreturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "IeeeDouble.java"