X86InstComments.cpp File Reference

#include "X86InstComments.h"
#include "X86ATTInstPrinter.h"
#include "MCTargetDesc/X86BaseInfo.h"
#include "MCTargetDesc/X86MCTargetDesc.h"
#include "Utils/X86ShuffleDecode.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for X86InstComments.cpp:

Go to the source code of this file.

Macros
#define	CASE_SSE_INS_COMMON(Inst, src)   case X86::Inst##src:
#define	CASE_AVX_INS_COMMON(Inst, Suffix, src)   case X86::V##Inst##Suffix##src:
#define	CASE_MASK_INS_COMMON(Inst, Suffix, src)   case X86::V##Inst##Suffix##src##k:
#define	CASE_MASKZ_INS_COMMON(Inst, Suffix, src)   case X86::V##Inst##Suffix##src##kz:
#define	CASE_AVX512_INS_COMMON(Inst, Suffix, src)
#define	CASE_MOVDUP(Inst, src)
#define	CASE_MASK_MOVDUP(Inst, src)
#define	CASE_MASKZ_MOVDUP(Inst, src)
#define	CASE_PMOVZX(Inst, src)
#define	CASE_MASK_PMOVZX(Inst, src)
#define	CASE_MASKZ_PMOVZX(Inst, src)
#define	CASE_UNPCK(Inst, src)
#define	CASE_MASK_UNPCK(Inst, src)
#define	CASE_MASKZ_UNPCK(Inst, src)
#define	CASE_SHUF(Inst, suf)
#define	CASE_MASK_SHUF(Inst, src)
#define	CASE_MASKZ_SHUF(Inst, src)
#define	CASE_VPERMILPI(Inst, src)
#define	CASE_MASK_VPERMILPI(Inst, src)
#define	CASE_MASKZ_VPERMILPI(Inst, src)
#define	CASE_VPERM(Inst, src)
#define	CASE_MASK_VPERM(Inst, src)
#define	CASE_MASKZ_VPERM(Inst, src)
#define	CASE_VSHUF(Inst, src)
#define	CASE_MASK_VSHUF(Inst, src)
#define	CASE_MASKZ_VSHUF(Inst, src)
#define	CASE_AVX512_FMA(Inst, suf)
#define	CASE_FMA(Inst, suf)
#define	CASE_FMA_PACKED_REG(Inst)
#define	CASE_FMA_PACKED_MEM(Inst)
#define	CASE_FMA_SCALAR_REG(Inst)
#define	CASE_FMA_SCALAR_MEM(Inst)

Functions
static unsigned	getVectorRegSize (unsigned RegNo)
static unsigned	getRegOperandNumElts (const MCInst *MI, unsigned ScalarSize, unsigned OperandIndex)
static const char *	getRegName (unsigned Reg)
static void	printMasking (raw_ostream &OS, const MCInst *MI, const MCInstrInfo &MCII)
	Wraps the destination register name with AVX512 mask/maskz filtering. More...
static bool	printFMA3Comments (const MCInst *MI, raw_ostream &OS)

Macro Definition Documentation

CASE_AVX512_FMA

#define CASE_AVX512_FMA	(		Inst,
			suf
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, suf)            \
  CASE_AVX512_INS_COMMON(Inst, Z256, suf)         \
  CASE_AVX512_INS_COMMON(Inst, Z128, suf)

Definition at line 163 of file X86InstComments.cpp.

CASE_AVX512_INS_COMMON

#define CASE_AVX512_INS_COMMON	(		Inst,
			Suffix,
			src
	)

Value:

CASE_AVX_INS_COMMON(Inst, Suffix, src)          \
  CASE_MASK_INS_COMMON(Inst, Suffix, src)         \
  CASE_MASKZ_INS_COMMON(Inst, Suffix, src)

Definition at line 38 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_AVX_INS_COMMON

#define CASE_AVX_INS_COMMON	(		Inst,
			Suffix,
			src
	)		case X86::V##Inst##Suffix##src:

Definition at line 29 of file X86InstComments.cpp.

CASE_FMA

#define CASE_FMA	(		Inst,
			suf
	)

Value:

CASE_AVX512_FMA(Inst, suf)                      \
  CASE_AVX_INS_COMMON(Inst, , suf)                \
  CASE_AVX_INS_COMMON(Inst, Y, suf)

Definition at line 168 of file X86InstComments.cpp.

CASE_FMA_PACKED_MEM

#define CASE_FMA_PACKED_MEM

(

Inst

)

Value:

CASE_FMA(Inst##PD, m)                           \
  CASE_FMA(Inst##PS, m)                           \
  CASE_AVX512_FMA(Inst##PD, mb)                   \
  CASE_AVX512_FMA(Inst##PS, mb)

Definition at line 177 of file X86InstComments.cpp.

Referenced by printFMA3Comments().

CASE_FMA_PACKED_REG

#define CASE_FMA_PACKED_REG

(

Inst

)

Value:

CASE_FMA(Inst##PD, r)                           \
  CASE_FMA(Inst##PS, r)

Definition at line 173 of file X86InstComments.cpp.

Referenced by printFMA3Comments().

CASE_FMA_SCALAR_MEM

#define CASE_FMA_SCALAR_MEM

(

Inst

)

Value:

CASE_AVX_INS_COMMON(Inst##SD, , m)              \
  CASE_AVX_INS_COMMON(Inst##SS, , m)              \
  CASE_AVX_INS_COMMON(Inst##SD, , m_Int)          \
  CASE_AVX_INS_COMMON(Inst##SS, , m_Int)          \
  CASE_AVX_INS_COMMON(Inst##SD, Z, m)             \
  CASE_AVX_INS_COMMON(Inst##SS, Z, m)             \
  CASE_AVX512_INS_COMMON(Inst##SD, Z, m_Int)      \
  CASE_AVX512_INS_COMMON(Inst##SS, Z, m_Int)

Definition at line 193 of file X86InstComments.cpp.

Referenced by printFMA3Comments().

CASE_FMA_SCALAR_REG

#define CASE_FMA_SCALAR_REG

(

Inst

)

Value:

CASE_AVX_INS_COMMON(Inst##SD, , r)              \
  CASE_AVX_INS_COMMON(Inst##SS, , r)              \
  CASE_AVX_INS_COMMON(Inst##SD, , r_Int)          \
  CASE_AVX_INS_COMMON(Inst##SS, , r_Int)          \
  CASE_AVX_INS_COMMON(Inst##SD, Z, r)             \
  CASE_AVX_INS_COMMON(Inst##SS, Z, r)             \
  CASE_AVX512_INS_COMMON(Inst##SD, Z, r_Int)      \
  CASE_AVX512_INS_COMMON(Inst##SS, Z, r_Int)

Definition at line 183 of file X86InstComments.cpp.

Referenced by printFMA3Comments().

CASE_MASK_INS_COMMON

#define CASE_MASK_INS_COMMON	(		Inst,
			Suffix,
			src
	)		case X86::V##Inst##Suffix##src##k:

Definition at line 32 of file X86InstComments.cpp.

CASE_MASK_MOVDUP

#define CASE_MASK_MOVDUP	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(Inst, Z, r##src)           \
  CASE_MASK_INS_COMMON(Inst, Z256, r##src)        \
  CASE_MASK_INS_COMMON(Inst, Z128, r##src)

Definition at line 51 of file X86InstComments.cpp.

CASE_MASK_PMOVZX

#define CASE_MASK_PMOVZX	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(Inst, Z, r##src)           \
  CASE_MASK_INS_COMMON(Inst, Z256, r##src)        \
  CASE_MASK_INS_COMMON(Inst, Z128, r##src)

Definition at line 69 of file X86InstComments.cpp.

CASE_MASK_SHUF

#define CASE_MASK_SHUF	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(Inst, Z, r##src##i)        \
  CASE_MASK_INS_COMMON(Inst, Z256, r##src##i)     \
  CASE_MASK_INS_COMMON(Inst, Z128, r##src##i)

Definition at line 105 of file X86InstComments.cpp.

CASE_MASK_UNPCK

#define CASE_MASK_UNPCK	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(Inst, Z, r##src)           \
  CASE_MASK_INS_COMMON(Inst, Z256, r##src)        \
  CASE_MASK_INS_COMMON(Inst, Z128, r##src)

Definition at line 87 of file X86InstComments.cpp.

CASE_MASK_VPERM

#define CASE_MASK_VPERM	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(Inst, Z, src##i)           \
  CASE_MASK_INS_COMMON(Inst, Z256, src##i)

Definition at line 137 of file X86InstComments.cpp.

CASE_MASK_VPERMILPI

#define CASE_MASK_VPERMILPI	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(Inst, Z, src##i)           \
  CASE_MASK_INS_COMMON(Inst, Z256, src##i)        \
  CASE_MASK_INS_COMMON(Inst, Z128, src##i)

Definition at line 122 of file X86InstComments.cpp.

CASE_MASK_VSHUF

#define CASE_MASK_VSHUF	(		Inst,
			src
	)

Value:

CASE_MASK_INS_COMMON(SHUFF##Inst, Z, r##src##i)     \
  CASE_MASK_INS_COMMON(SHUFI##Inst, Z, r##src##i)     \
  CASE_MASK_INS_COMMON(SHUFF##Inst, Z256, r##src##i)  \
  CASE_MASK_INS_COMMON(SHUFI##Inst, Z256, r##src##i)

Definition at line 151 of file X86InstComments.cpp.

CASE_MASKZ_INS_COMMON

#define CASE_MASKZ_INS_COMMON	(		Inst,
			Suffix,
			src
	)		case X86::V##Inst##Suffix##src##kz:

Definition at line 35 of file X86InstComments.cpp.

CASE_MASKZ_MOVDUP

#define CASE_MASKZ_MOVDUP	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(Inst, Z, r##src)          \
  CASE_MASKZ_INS_COMMON(Inst, Z256, r##src)       \
  CASE_MASKZ_INS_COMMON(Inst, Z128, r##src)

Definition at line 56 of file X86InstComments.cpp.

CASE_MASKZ_PMOVZX

#define CASE_MASKZ_PMOVZX	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(Inst, Z, r##src)          \
  CASE_MASKZ_INS_COMMON(Inst, Z256, r##src)       \
  CASE_MASKZ_INS_COMMON(Inst, Z128, r##src)

Definition at line 74 of file X86InstComments.cpp.

CASE_MASKZ_SHUF

#define CASE_MASKZ_SHUF	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(Inst, Z, r##src##i)       \
  CASE_MASKZ_INS_COMMON(Inst, Z256, r##src##i)    \
  CASE_MASKZ_INS_COMMON(Inst, Z128, r##src##i)

Definition at line 110 of file X86InstComments.cpp.

CASE_MASKZ_UNPCK

#define CASE_MASKZ_UNPCK	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(Inst, Z, r##src)          \
  CASE_MASKZ_INS_COMMON(Inst, Z256, r##src)       \
  CASE_MASKZ_INS_COMMON(Inst, Z128, r##src)

Definition at line 92 of file X86InstComments.cpp.

CASE_MASKZ_VPERM

#define CASE_MASKZ_VPERM	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(Inst, Z, src##i)          \
  CASE_MASKZ_INS_COMMON(Inst, Z256, src##i)

Definition at line 141 of file X86InstComments.cpp.

CASE_MASKZ_VPERMILPI

#define CASE_MASKZ_VPERMILPI	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(Inst, Z, src##i)          \
  CASE_MASKZ_INS_COMMON(Inst, Z256, src##i)       \
  CASE_MASKZ_INS_COMMON(Inst, Z128, src##i)

Definition at line 127 of file X86InstComments.cpp.

CASE_MASKZ_VSHUF

#define CASE_MASKZ_VSHUF	(		Inst,
			src
	)

Value:

CASE_MASKZ_INS_COMMON(SHUFF##Inst, Z, r##src##i)    \
  CASE_MASKZ_INS_COMMON(SHUFI##Inst, Z, r##src##i)    \
  CASE_MASKZ_INS_COMMON(SHUFF##Inst, Z256, r##src##i) \
  CASE_MASKZ_INS_COMMON(SHUFI##Inst, Z256, r##src##i)

Definition at line 157 of file X86InstComments.cpp.

CASE_MOVDUP

#define CASE_MOVDUP	(		Inst,
			src
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, r##src)         \
  CASE_AVX512_INS_COMMON(Inst, Z256, r##src)      \
  CASE_AVX512_INS_COMMON(Inst, Z128, r##src)      \
  CASE_AVX_INS_COMMON(Inst, , r##src)             \
  CASE_AVX_INS_COMMON(Inst, Y, r##src)            \
  CASE_SSE_INS_COMMON(Inst, r##src)

Definition at line 43 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_PMOVZX

#define CASE_PMOVZX	(		Inst,
			src
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, r##src)         \
  CASE_AVX512_INS_COMMON(Inst, Z256, r##src)      \
  CASE_AVX512_INS_COMMON(Inst, Z128, r##src)      \
  CASE_AVX_INS_COMMON(Inst, , r##src)             \
  CASE_AVX_INS_COMMON(Inst, Y, r##src)            \
  CASE_SSE_INS_COMMON(Inst, r##src)

Definition at line 61 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_SHUF

#define CASE_SHUF	(		Inst,
			suf
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, suf)            \
  CASE_AVX512_INS_COMMON(Inst, Z256, suf)         \
  CASE_AVX512_INS_COMMON(Inst, Z128, suf)         \
  CASE_AVX_INS_COMMON(Inst, , suf)                \
  CASE_AVX_INS_COMMON(Inst, Y, suf)               \
  CASE_SSE_INS_COMMON(Inst, suf)

Definition at line 97 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_SSE_INS_COMMON

#define CASE_SSE_INS_COMMON	(		Inst,
			src
	)		case X86::Inst##src:

Definition at line 26 of file X86InstComments.cpp.

CASE_UNPCK

#define CASE_UNPCK	(		Inst,
			src
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, r##src)         \
  CASE_AVX512_INS_COMMON(Inst, Z256, r##src)      \
  CASE_AVX512_INS_COMMON(Inst, Z128, r##src)      \
  CASE_AVX_INS_COMMON(Inst, , r##src)             \
  CASE_AVX_INS_COMMON(Inst, Y, r##src)            \
  CASE_SSE_INS_COMMON(Inst, r##src)

Definition at line 79 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_VPERM

#define CASE_VPERM	(		Inst,
			src
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, src##i)         \
  CASE_AVX512_INS_COMMON(Inst, Z256, src##i)      \
  CASE_AVX_INS_COMMON(Inst, Y, src##i)

Definition at line 132 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_VPERMILPI

#define CASE_VPERMILPI	(		Inst,
			src
	)

Value:

CASE_AVX512_INS_COMMON(Inst, Z, src##i)         \
  CASE_AVX512_INS_COMMON(Inst, Z256, src##i)      \
  CASE_AVX512_INS_COMMON(Inst, Z128, src##i)      \
  CASE_AVX_INS_COMMON(Inst, , src##i)             \
  CASE_AVX_INS_COMMON(Inst, Y, src##i)

Definition at line 115 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

CASE_VSHUF

#define CASE_VSHUF	(		Inst,
			src
	)

Value:

CASE_AVX512_INS_COMMON(SHUFF##Inst, Z, r##src##i)    \
  CASE_AVX512_INS_COMMON(SHUFI##Inst, Z, r##src##i)    \
  CASE_AVX512_INS_COMMON(SHUFF##Inst, Z256, r##src##i) \
  CASE_AVX512_INS_COMMON(SHUFI##Inst, Z256, r##src##i)

Definition at line 145 of file X86InstComments.cpp.

Referenced by llvm::EmitAnyX86InstComments().

Function Documentation

getRegName()

static const char* getRegName ( unsigned  Reg )

static

Definition at line 222 of file X86InstComments.cpp.

References llvm::X86ATTInstPrinter::getRegisterName().

Referenced by llvm::EmitAnyX86InstComments(), printFMA3Comments(), and printMasking().

getRegOperandNumElts()

static unsigned getRegOperandNumElts ( const MCInst *  MI, unsigned  ScalarSize, unsigned  OperandIndex  )

static

Definition at line 216 of file X86InstComments.cpp.

References llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), and getVectorRegSize().

Referenced by llvm::EmitAnyX86InstComments().

getVectorRegSize()

static unsigned getVectorRegSize ( unsigned  RegNo )

static

Definition at line 203 of file X86InstComments.cpp.

References llvm_unreachable.

Referenced by getRegOperandNumElts().

printFMA3Comments()

static bool printFMA3Comments ( const MCInst *  MI, raw_ostream &  OS  )

static

Definition at line 251 of file X86InstComments.cpp.

References CASE_FMA_PACKED_MEM, CASE_FMA_PACKED_REG, CASE_FMA_SCALAR_MEM, CASE_FMA_SCALAR_REG, llvm::MCInst::getNumOperands(), llvm::MCInst::getOpcode(), llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), getRegName(), and LLVM_FALLTHROUGH.

Referenced by llvm::EmitAnyX86InstComments().

printMasking()

static void printMasking ( raw_ostream &  OS, const MCInst *  MI, const MCInstrInfo &  MCII  )

static

Wraps the destination register name with AVX512 mask/maskz filtering.

Definition at line 227 of file X86InstComments.cpp.

References llvm::X86II::EVEX_K, llvm::X86II::EVEX_Z, llvm::MCInstrInfo::get(), llvm::MCInstrDesc::getNumDefs(), llvm::MCInst::getOpcode(), llvm::MCInst::getOperand(), llvm::MCInstrDesc::getOperandConstraint(), llvm::MCOperand::getReg(), getRegName(), llvm::MCOI::TIED_TO, and llvm::MCInstrDesc::TSFlags.

Referenced by llvm::EmitAnyX86InstComments().