instructions-arm64.h File Reference

#include "globals.h"
#include "utils.h"
#include "arm64/constants-arm64.h"
#include "arm64/utils-arm64.h"

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Data Structures
class	Instruction
class	InstructionSequence

Namespaces
	v8
	v8::internal

Macros
#define	DEFINE_FLOAT(name, value)   extern const float name
#define	DEFINE_DOUBLE(name, value)   extern const double name
#define	DEFINE_GETTER(Name, HighBit, LowBit, Func)   int64_t Name() const { return Func(HighBit, LowBit); }

Enumerations
enum	LSDataSize { LSByte = 0, LSHalfword = 1, LSWord = 2, LSDoubleWord = 3 }
enum	ImmBranchType {   UnknownBranchType = 0, CondBranchType = 1, UncondBranchType = 2, CompareBranchType = 3,   TestBranchType = 4 }
enum	AddrMode {   Offset = (8|4|0) << 21, PreIndex = (8|4|1) << 21, PostIndex = (0|4|0) << 21, NegOffset = (8|0|0) << 21,   NegPreIndex = (8|0|1) << 21, NegPostIndex = (0|0|0) << 21, Offset = (8|4|0) << 21, PreIndex = (8|4|1) << 21,   PostIndex = (0|4|0) << 21 }
enum	FPRounding {   FPTieEven = 0x0, FPPositiveInfinity = 0x1, FPNegativeInfinity = 0x2, FPZero = 0x3,   FPTieAway }
enum	Reg31Mode { Reg31IsStackPointer, Reg31IsZeroRegister }
enum	DebugParameters {   NO_PARAM = 0, BREAK = 1 << 0, LOG_DISASM = 1 << 1, LOG_REGS = 1 << 2,   LOG_FP_REGS = 1 << 3, LOG_SYS_REGS = 1 << 4, LOG_WRITE = 1 << 5, LOG_STATE = LOG_REGS | LOG_FP_REGS | LOG_SYS_REGS,   LOG_ALL = LOG_DISASM | LOG_STATE | LOG_WRITE, TRACE_ENABLE = 1 << 6, TRACE_DISABLE = 2 << 6, TRACE_OVERRIDE = 3 << 6 }

Functions
	DEFINE_FLOAT (kFP32PositiveInfinity, 0x7f800000)
	DEFINE_FLOAT (kFP32NegativeInfinity, 0xff800000)
	DEFINE_DOUBLE (kFP64PositiveInfinity, 0x7ff0000000000000UL)
	DEFINE_DOUBLE (kFP64NegativeInfinity, 0xfff0000000000000UL)
	DEFINE_DOUBLE (kFP64SignallingNaN, 0x7ff000007f800001)
	DEFINE_FLOAT (kFP32SignallingNaN, 0x7f800001)
	DEFINE_DOUBLE (kFP64QuietNaN, 0x7ff800007fc00001)
	DEFINE_FLOAT (kFP32QuietNaN, 0x7fc00001)
	DEFINE_DOUBLE (kFP64DefaultNaN, 0x7ff8000000000000UL)
	DEFINE_FLOAT (kFP32DefaultNaN, 0x7fc00000)
LSDataSize	CalcLSPairDataSize (LoadStorePairOp op)

Variables
const Instr	kImmExceptionIsRedirectedCall = 0xca11
const Instr	kImmExceptionIsUnreachable = 0xdebf
const Instr	kImmExceptionIsPrintf = 0xdeb1
const unsigned	kPrintfTypeOffset = 1 * kInstructionSize
const unsigned	kPrintfLength = 2 * kInstructionSize
const Instr	kImmExceptionIsDebug = 0xdeb0
const unsigned	kDebugCodeOffset = 1 * kInstructionSize
const unsigned	kDebugParamsOffset = 2 * kInstructionSize
const unsigned	kDebugMessageOffset = 3 * kInstructionSize
const unsigned	kDebuggerTracingDirectivesMask = 3 << 6

Macro Definition Documentation

#define DEFINE_DOUBLE	(		name,
			value
	)		extern const double name

Definition at line 53 of file instructions-arm64.h.

#define DEFINE_FLOAT	(		name,
			value
	)		extern const float name

Definition at line 52 of file instructions-arm64.h.

#define DEFINE_GETTER	(		Name,
			HighBit,
			LowBit,
			Func
	)		int64_t Name() const { return Func(HighBit, LowBit); }

Definition at line 155 of file instructions-arm64.h.