CpuFeatures Class Reference

#include <assembler-arm.h>

Inheritance diagram for CpuFeatures:

Collaboration diagram for CpuFeatures:

Static Public Member Functions
static void	Probe ()
static void	PrintTarget ()
static void	PrintFeatures ()
static bool	IsSupported (CpuFeature f)
static bool	IsFoundByRuntimeProbingOnly (CpuFeature f)
static bool	IsSafeForSnapshot (CpuFeature f)
static unsigned	cache_line_size ()
static bool	VerifyCrossCompiling ()
static bool	VerifyCrossCompiling (CpuFeature f)
static void	Probe ()
static bool	IsSupported (CpuFeature f)
static bool	IsFoundByRuntimeProbingOnly (CpuFeature f)
static bool	IsSafeForSnapshot (CpuFeature f)
static unsigned	dcache_line_size ()
static unsigned	icache_line_size ()
static bool	VerifyCrossCompiling ()
static bool	VerifyCrossCompiling (CpuFeature f)
static void	Probe ()
static bool	IsSupported (CpuFeature f)
static bool	IsFoundByRuntimeProbingOnly (CpuFeature f)
static bool	IsSafeForSnapshot (CpuFeature f)
static bool	VerifyCrossCompiling ()
static bool	VerifyCrossCompiling (CpuFeature f)
static void	Probe ()
static bool	IsSupported (CpuFeature f)
static bool	IsFoundByRuntimeProbingOnly (CpuFeature f)
static bool	IsSafeForSnapshot (CpuFeature f)
static bool	VerifyCrossCompiling ()
static bool	VerifyCrossCompiling (CpuFeature f)
static void	Probe ()
static bool	IsSupported (CpuFeature f)
static bool	IsFoundByRuntimeProbingOnly (CpuFeature f)
static bool	IsSafeForSnapshot (CpuFeature f)
static bool	VerifyCrossCompiling ()
static bool	VerifyCrossCompiling (CpuFeature f)

Friends
class	ExternalReference
class	PlatformFeatureScope

Detailed Description

Definition at line 55 of file assembler-arm.h.

Member Function Documentation

static unsigned cache_line_size ( )

inlinestatic

Definition at line 84 of file assembler-arm.h.

static unsigned dcache_line_size ( )

static

static unsigned icache_line_size ( )

static

static bool IsFoundByRuntimeProbingOnly ( CpuFeature  f )

inlinestatic

Definition at line 54 of file cpu-arm64.h.

References ASSERT.

static bool IsFoundByRuntimeProbingOnly ( CpuFeature  f )

inlinestatic

Definition at line 73 of file assembler-arm.h.

References ASSERT.

Referenced by CpuFeatures::IsSafeForSnapshot().

static bool IsFoundByRuntimeProbingOnly ( CpuFeature  f )

inlinestatic

Definition at line 426 of file assembler-mips.h.

References ASSERT.

static bool IsFoundByRuntimeProbingOnly ( CpuFeature  f )

inlinestatic

Definition at line 462 of file assembler-x64.h.

References ASSERT.

static bool IsFoundByRuntimeProbingOnly ( CpuFeature  f )

inlinestatic

Definition at line 546 of file assembler-ia32.h.

References ASSERT.

static bool IsSafeForSnapshot ( CpuFeature  f )

inlinestatic

Definition at line 60 of file cpu-arm64.h.

References Serializer::enabled(), CpuFeatures::IsFoundByRuntimeProbingOnly(), and CpuFeatures::IsSupported().

static bool IsSafeForSnapshot ( CpuFeature  f )

inlinestatic

Definition at line 78 of file assembler-arm.h.

References Serializer::enabled(), CpuFeatures::IsFoundByRuntimeProbingOnly(), and CpuFeatures::IsSupported().

Referenced by LInstruction::ClobbersDoubleRegisters(), DoubleToIStub::DoubleToIStub(), V8_FINAL< kOperandKind, kNumCachedOperands >::LClobberDoubles(), RecordWriteStub::RecordWriteStub(), and StoreBufferOverflowStub::StoreBufferOverflowStub().

static bool IsSafeForSnapshot ( CpuFeature  f )

inlinestatic

Definition at line 431 of file assembler-mips.h.

References Serializer::enabled(), CpuFeatures::IsFoundByRuntimeProbingOnly(), and CpuFeatures::IsSupported().

static bool IsSafeForSnapshot ( CpuFeature  f )

inlinestatic

Definition at line 467 of file assembler-x64.h.

References Serializer::enabled(), CpuFeatures::IsFoundByRuntimeProbingOnly(), and CpuFeatures::IsSupported().

static bool IsSafeForSnapshot ( CpuFeature  f )

inlinestatic

Definition at line 551 of file assembler-ia32.h.

References Serializer::enabled(), CpuFeatures::IsFoundByRuntimeProbingOnly(), and CpuFeatures::IsSupported().

static bool IsSupported ( CpuFeature  f )

inlinestatic

Definition at line 48 of file cpu-arm64.h.

References ASSERT.

static bool IsSupported ( CpuFeature  f )

inlinestatic

Definition at line 68 of file assembler-arm.h.

References ASSERT.

Referenced by CpuFeatures::IsSafeForSnapshot(), DwVfpRegister::NumRegisters(), and TEST().

static bool IsSupported ( CpuFeature  f )

inlinestatic

Definition at line 421 of file assembler-mips.h.

References ASSERT.

static bool IsSupported ( CpuFeature  f )

inlinestatic

Definition at line 452 of file assembler-x64.h.

References ASSERT, v8::internal::CMOV, v8::internal::SAHF, v8::internal::SSE3, and v8::internal::SSE4_1.

static bool IsSupported ( CpuFeature  f )

inlinestatic

Definition at line 536 of file assembler-ia32.h.

References ASSERT, v8::internal::CMOV, v8::internal::SSE2, v8::internal::SSE3, and v8::internal::SSE4_1.

static void PrintFeatures ( )

static

static void PrintTarget ( )

static

static void Probe ( )

static

static void Probe ( )

static

static void Probe ( )

static

static void Probe ( )

static

static void Probe ( )

static

static bool VerifyCrossCompiling ( )

inlinestatic

Definition at line 71 of file cpu-arm64.h.

References ASSERT.

static bool VerifyCrossCompiling ( CpuFeature  f )

inlinestatic

Definition at line 77 of file cpu-arm64.h.

References ASSERT, and v8::internal::USE().

static bool VerifyCrossCompiling ( )

inlinestatic

Definition at line 86 of file assembler-arm.h.

Referenced by BinaryOpICStub::VerifyPlatformFeatures(), V8_FINAL< kOperandKind, kNumCachedOperands >::VerifyPlatformFeatures(), CEntryStub::VerifyPlatformFeatures(), and DoubleToIStub::VerifyPlatformFeatures().

static bool VerifyCrossCompiling ( CpuFeature  f )

inlinestatic

Definition at line 90 of file assembler-arm.h.

static bool VerifyCrossCompiling ( )

inlinestatic

Definition at line 437 of file assembler-mips.h.

static bool VerifyCrossCompiling ( CpuFeature  f )

inlinestatic

Definition at line 441 of file assembler-mips.h.

static bool VerifyCrossCompiling ( )

inlinestatic

Definition at line 473 of file assembler-x64.h.

static bool VerifyCrossCompiling ( CpuFeature  f )

inlinestatic

Definition at line 477 of file assembler-x64.h.

static bool VerifyCrossCompiling ( )

inlinestatic

Definition at line 557 of file assembler-ia32.h.

static bool VerifyCrossCompiling ( CpuFeature  f )

inlinestatic

Definition at line 561 of file assembler-ia32.h.

Friends And Related Function Documentation

ExternalReference

friend

Definition at line 114 of file assembler-arm.h.

PlatformFeatureScope

friend

Definition at line 115 of file assembler-arm.h.

---

The documentation for this class was generated from the following files:

• src/arm/assembler-arm.h
• src/arm64/cpu-arm64.h
• src/ia32/assembler-ia32.h
• src/mips/assembler-mips.h
• src/x64/assembler-x64.h