llvm::AMDGPU::DepCtr Namespace Reference

Functions
int	getDefaultDepCtrEncoding (const MCSubtargetInfo &STI)
bool	isSymbolicDepCtrEncoding (unsigned Code, bool &HasNonDefaultVal, const MCSubtargetInfo &STI)
bool	decodeDepCtr (unsigned Code, int &Id, StringRef &Name, unsigned &Val, bool &IsDefault, const MCSubtargetInfo &STI)
int	encodeDepCtr (const StringRef Name, int64_t Val, unsigned &UsedOprMask, const MCSubtargetInfo &STI)
unsigned	getVaVdstBitMask ()
unsigned	getVaSdstBitMask ()
unsigned	getVaSsrcBitMask ()
unsigned	getHoldCntBitMask (const IsaVersion &Version)
unsigned	getVmVsrcBitMask ()
unsigned	getVaVccBitMask ()
unsigned	getSaSdstBitMask ()
unsigned	decodeFieldVmVsrc (unsigned Encoded)
unsigned	decodeFieldVaVdst (unsigned Encoded)
unsigned	decodeFieldSaSdst (unsigned Encoded)
unsigned	decodeFieldVaSdst (unsigned Encoded)
unsigned	decodeFieldVaVcc (unsigned Encoded)
unsigned	decodeFieldVaSsrc (unsigned Encoded)
unsigned	decodeFieldHoldCnt (unsigned Encoded, const IsaVersion &Version)
unsigned	encodeFieldVmVsrc (unsigned Encoded, unsigned VmVsrc)
unsigned	encodeFieldVmVsrc (unsigned VmVsrc, const MCSubtargetInfo &STI)
unsigned	encodeFieldVaVdst (unsigned Encoded, unsigned VaVdst)
unsigned	encodeFieldVaVdst (unsigned VaVdst, const MCSubtargetInfo &STI)
unsigned	encodeFieldSaSdst (unsigned Encoded, unsigned SaSdst)
unsigned	encodeFieldSaSdst (unsigned SaSdst, const MCSubtargetInfo &STI)
unsigned	encodeFieldVaSdst (unsigned Encoded, unsigned VaSdst)
unsigned	encodeFieldVaSdst (unsigned VaSdst, const MCSubtargetInfo &STI)
unsigned	encodeFieldVaVcc (unsigned Encoded, unsigned VaVcc)
unsigned	encodeFieldVaVcc (unsigned VaVcc, const MCSubtargetInfo &STI)
unsigned	encodeFieldVaSsrc (unsigned Encoded, unsigned VaSsrc)
unsigned	encodeFieldVaSsrc (unsigned VaSsrc, const MCSubtargetInfo &STI)
unsigned	encodeFieldHoldCnt (unsigned Encoded, unsigned HoldCnt, const IsaVersion &Version)
unsigned	encodeFieldHoldCnt (unsigned HoldCnt, const MCSubtargetInfo &STI)

Variables
const CustomOperandVal	DepCtrInfo []
const int	DEP_CTR_SIZE

Function Documentation

decodeDepCtr()

bool llvm::AMDGPU::DepCtr::decodeDepCtr	(	unsigned	Code,
		int &	Id,
		StringRef &	Name,
		unsigned &	Val,
		bool &	IsDefault,
		const MCSubtargetInfo &	STI )

Definition at line 1921 of file AMDGPUBaseInfo.cpp.

References llvm::AMDGPU::decodeCustomOperand(), DEP_CTR_SIZE, and DepCtrInfo.

Referenced by llvm::AMDGPUInstPrinter::printDepCtr().

decodeFieldHoldCnt()

unsigned llvm::AMDGPU::DepCtr::decodeFieldHoldCnt	(	unsigned	Encoded,
		const IsaVersion &	Version )

Returns

Decoded HoldCnt from given immediate Encoded.

Definition at line 1973 of file AMDGPUBaseInfo.cpp.

References llvm::Version.

decodeFieldSaSdst()

unsigned llvm::AMDGPU::DepCtr::decodeFieldSaSdst

(

unsigned

Encoded

)

Returns

Decoded SaSdst from given immediate Encoded.

Definition at line 1957 of file AMDGPUBaseInfo.cpp.

decodeFieldVaSdst()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVaSdst

(

unsigned

Encoded

)

Returns

Decoded VaSdst from given immediate Encoded.

Definition at line 1961 of file AMDGPUBaseInfo.cpp.

decodeFieldVaSsrc()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVaSsrc

(

unsigned

Encoded

)

Returns

Decoded SaSrc from given immediate Encoded.

Definition at line 1969 of file AMDGPUBaseInfo.cpp.

decodeFieldVaVcc()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVaVcc

(

unsigned

Encoded

)

Returns

Decoded VaVcc from given immediate Encoded.

Definition at line 1965 of file AMDGPUBaseInfo.cpp.

decodeFieldVaVdst()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVaVdst

(

unsigned

Encoded

)

Returns

Decoded VaVdst from given immediate Encoded.

Definition at line 1953 of file AMDGPUBaseInfo.cpp.

decodeFieldVmVsrc()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVmVsrc

(

unsigned

Encoded

)

Returns

Decoded VmVsrc from given immediate Encoded.

Definition at line 1949 of file AMDGPUBaseInfo.cpp.

encodeDepCtr()

int llvm::AMDGPU::DepCtr::encodeDepCtr	(	const StringRef	Name,
		int64_t	Val,
		unsigned &	UsedOprMask,
		const MCSubtargetInfo &	STI )

Definition at line 1927 of file AMDGPUBaseInfo.cpp.

References DEP_CTR_SIZE, DepCtrInfo, and llvm::AMDGPU::encodeCustomOperand().

encodeFieldHoldCnt() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldHoldCnt	(	unsigned	Encoded,
		unsigned	HoldCnt,
		const IsaVersion &	Version )

Returns

Encoded combined with encoded HoldCnt.

Definition at line 2032 of file AMDGPUBaseInfo.cpp.

References llvm::Version.

Referenced by encodeFieldHoldCnt().

encodeFieldHoldCnt() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldHoldCnt	(	unsigned	HoldCnt,
		const MCSubtargetInfo &	STI )

Returns

HoldCnt as an encoded Depctr immediate.

Definition at line 2038 of file AMDGPUBaseInfo.cpp.

References encodeFieldHoldCnt(), llvm::MCSubtargetInfo::getCPU(), getDefaultDepCtrEncoding(), and llvm::AMDGPU::getIsaVersion().

encodeFieldSaSdst() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldSaSdst	(	unsigned	Encoded,
		unsigned	SaSdst )

Returns

Encoded combined with encoded SaSdst.

Definition at line 1996 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldSaSdst(), and llvm::SIInstrInfo::insertIndirectBranch().

encodeFieldSaSdst() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldSaSdst	(	unsigned	SaSdst,
		const MCSubtargetInfo &	STI )

Returns

SaSdst as an encoded Depctr immediate.

Definition at line 2000 of file AMDGPUBaseInfo.cpp.

References encodeFieldSaSdst(), and getDefaultDepCtrEncoding().

encodeFieldVaSdst() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaSdst	(	unsigned	Encoded,
		unsigned	VaSdst )

Returns

Encoded combined with encoded VaSdst.

Definition at line 2005 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVaSdst().

encodeFieldVaSdst() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaSdst	(	unsigned	VaSdst,
		const MCSubtargetInfo &	STI )

Returns

VaSdst as an encoded Depctr immediate.

Definition at line 2009 of file AMDGPUBaseInfo.cpp.

References encodeFieldVaSdst(), and getDefaultDepCtrEncoding().

encodeFieldVaSsrc() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaSsrc	(	unsigned	Encoded,
		unsigned	VaSsrc )

Returns

Encoded combined with encoded VaSsrc.

Definition at line 2023 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVaSsrc().

encodeFieldVaSsrc() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaSsrc	(	unsigned	VaSsrc,
		const MCSubtargetInfo &	STI )

Returns

VaSsrc as an encoded Depctr immediate.

Definition at line 2027 of file AMDGPUBaseInfo.cpp.

References encodeFieldVaSsrc(), and getDefaultDepCtrEncoding().

encodeFieldVaVcc() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaVcc	(	unsigned	Encoded,
		unsigned	VaVcc )

Returns

Encoded combined with encoded VaVcc.

Definition at line 2014 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVaVcc().

encodeFieldVaVcc() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaVcc	(	unsigned	VaVcc,
		const MCSubtargetInfo &	STI )

Returns

VaVcc as an encoded Depctr immediate.

Definition at line 2018 of file AMDGPUBaseInfo.cpp.

References encodeFieldVaVcc(), and getDefaultDepCtrEncoding().

encodeFieldVaVdst() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaVdst	(	unsigned	Encoded,
		unsigned	VaVdst )

Returns

Encoded combined with encoded VaVdst.

Definition at line 1987 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVaVdst().

encodeFieldVaVdst() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaVdst	(	unsigned	VaVdst,
		const MCSubtargetInfo &	STI )

Returns

VaVdst as an encoded Depctr immediate.

Definition at line 1991 of file AMDGPUBaseInfo.cpp.

References encodeFieldVaVdst(), and getDefaultDepCtrEncoding().

encodeFieldVmVsrc() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVmVsrc	(	unsigned	Encoded,
		unsigned	VmVsrc )

Returns

Encoded combined with encoded VmVsrc.

Definition at line 1978 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVmVsrc().

encodeFieldVmVsrc() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVmVsrc	(	unsigned	VmVsrc,
		const MCSubtargetInfo &	STI )

Returns

VmVsrc as an encoded Depctr immediate.

Definition at line 1982 of file AMDGPUBaseInfo.cpp.

References encodeFieldVmVsrc(), and getDefaultDepCtrEncoding().

getDefaultDepCtrEncoding()

int llvm::AMDGPU::DepCtr::getDefaultDepCtrEncoding

(

const MCSubtargetInfo &

STI

)

Definition at line 1905 of file AMDGPUBaseInfo.cpp.

References DEP_CTR_SIZE, DepCtrInfo, and llvm::AMDGPU::Idx.

Referenced by encodeFieldHoldCnt(), encodeFieldSaSdst(), encodeFieldVaSdst(), encodeFieldVaSsrc(), encodeFieldVaVcc(), encodeFieldVaVdst(), and encodeFieldVmVsrc().

getHoldCntBitMask()

unsigned llvm::AMDGPU::DepCtr::getHoldCntBitMask

(

const IsaVersion &

Version

)

Returns

Maximum HoldCnt value that can be encoded.

Definition at line 1939 of file AMDGPUBaseInfo.cpp.

References llvm::Version.

getSaSdstBitMask()

unsigned llvm::AMDGPU::DepCtr::getSaSdstBitMask

(

)

Returns

Maximum SaSdst value that can be encoded.

Definition at line 1947 of file AMDGPUBaseInfo.cpp.

getVaSdstBitMask()

unsigned llvm::AMDGPU::DepCtr::getVaSdstBitMask

(

)

Returns

Maximum VaSdst value that can be encoded.

Definition at line 1935 of file AMDGPUBaseInfo.cpp.

getVaSsrcBitMask()

unsigned llvm::AMDGPU::DepCtr::getVaSsrcBitMask

(

)

Returns

Maximum VaSsrc value that can be encoded.

Definition at line 1937 of file AMDGPUBaseInfo.cpp.

getVaVccBitMask()

unsigned llvm::AMDGPU::DepCtr::getVaVccBitMask

(

)

Returns

Maximum VaVcc value that can be encoded.

Definition at line 1945 of file AMDGPUBaseInfo.cpp.

getVaVdstBitMask()

unsigned llvm::AMDGPU::DepCtr::getVaVdstBitMask

(

)

Returns

Maximum VaVdst value that can be encoded.

Definition at line 1933 of file AMDGPUBaseInfo.cpp.

Referenced by llvm::AMDGPU::HardwareLimits::HardwareLimits().

getVmVsrcBitMask()

unsigned llvm::AMDGPU::DepCtr::getVmVsrcBitMask

(

)

Returns

Maximum VmVsrc value that can be encoded.

Definition at line 1943 of file AMDGPUBaseInfo.cpp.

Referenced by llvm::AMDGPU::HardwareLimits::HardwareLimits().

isSymbolicDepCtrEncoding()

bool llvm::AMDGPU::DepCtr::isSymbolicDepCtrEncoding	(	unsigned	Code,
		bool &	HasNonDefaultVal,
		const MCSubtargetInfo &	STI )

Definition at line 1915 of file AMDGPUBaseInfo.cpp.

References DEP_CTR_SIZE, DepCtrInfo, and llvm::AMDGPU::isSymbolicCustomOperandEncoding().

Referenced by llvm::AMDGPUInstPrinter::printDepCtr().

Variable Documentation

DEP_CTR_SIZE

const int llvm::AMDGPU::DepCtr::DEP_CTR_SIZE

Initial value:

=
    static_cast<int>(sizeof(DepCtrInfo) / sizeof(CustomOperandVal))

Definition at line 78 of file AMDGPUAsmUtils.cpp.

Referenced by decodeDepCtr(), encodeDepCtr(), getDefaultDepCtrEncoding(), and isSymbolicDepCtrEncoding().

DepCtrInfo

const CustomOperandVal llvm::AMDGPU::DepCtr::DepCtrInfo

Initial value:

= {
  
  {{"depctr_hold_cnt"},  1,   1,    7,    1,   isGFX10_BEncoding},
  {{"depctr_sa_sdst"},   1,   1,    0,    1},
  {{"depctr_va_vdst"},  15,  15,   12,    4},
  {{"depctr_va_sdst"},   7,   7,    9,    3},
  {{"depctr_va_ssrc"},   1,   1,    8,    1},
  {{"depctr_va_vcc"},    1,   1,    1,    1},
  {{"depctr_vm_vsrc"},   7,   7,    2,    3},
}

Definition at line 66 of file AMDGPUAsmUtils.cpp.

Referenced by decodeDepCtr(), encodeDepCtr(), getDefaultDepCtrEncoding(), and isSymbolicDepCtrEncoding().