LLVM 19.0.0git
Functions | Variables
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 decodeFieldVmVsrc (unsigned Encoded)
 
unsigned decodeFieldVaVdst (unsigned Encoded)
 
unsigned decodeFieldSaSdst (unsigned Encoded)
 
unsigned encodeFieldVmVsrc (unsigned Encoded, unsigned VmVsrc)
 
unsigned encodeFieldVmVsrc (unsigned VmVsrc)
 
unsigned encodeFieldVaVdst (unsigned Encoded, unsigned VaVdst)
 
unsigned encodeFieldVaVdst (unsigned VaVdst)
 
unsigned encodeFieldSaSdst (unsigned Encoded, unsigned SaSdst)
 
unsigned encodeFieldSaSdst (unsigned SaSdst)
 

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 
)

◆ decodeFieldSaSdst()

unsigned llvm::AMDGPU::DepCtr::decodeFieldSaSdst ( unsigned  Encoded)
Returns
Decoded SaSdst from given immediate Encoded.

Definition at line 1650 of file AMDGPUBaseInfo.cpp.

◆ decodeFieldVaVdst()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVaVdst ( unsigned  Encoded)
Returns
Decoded VaVdst from given immediate Encoded.

Definition at line 1646 of file AMDGPUBaseInfo.cpp.

◆ decodeFieldVmVsrc()

unsigned llvm::AMDGPU::DepCtr::decodeFieldVmVsrc ( unsigned  Encoded)
Returns
Decoded VmVsrc from given immediate Encoded.

Definition at line 1642 of file AMDGPUBaseInfo.cpp.

◆ encodeDepCtr()

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

◆ encodeFieldSaSdst() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldSaSdst ( unsigned  Encoded,
unsigned  SaSdst 
)
Returns
Encoded combined with encoded SaSdst.

Definition at line 1670 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldSaSdst().

◆ encodeFieldSaSdst() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldSaSdst ( unsigned  SaSdst)
Returns
SaSdst as an encoded Depctr immediate.

Definition at line 1674 of file AMDGPUBaseInfo.cpp.

References encodeFieldSaSdst().

◆ encodeFieldVaVdst() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaVdst ( unsigned  Encoded,
unsigned  VaVdst 
)
Returns
Encoded combined with encoded VaVdst.

Definition at line 1662 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVaVdst().

◆ encodeFieldVaVdst() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVaVdst ( unsigned  VaVdst)
Returns
VaVdst as an encoded Depctr immediate.

Definition at line 1666 of file AMDGPUBaseInfo.cpp.

References encodeFieldVaVdst().

◆ encodeFieldVmVsrc() [1/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVmVsrc ( unsigned  Encoded,
unsigned  VmVsrc 
)
Returns
Encoded combined with encoded VmVsrc.

Definition at line 1654 of file AMDGPUBaseInfo.cpp.

Referenced by encodeFieldVmVsrc().

◆ encodeFieldVmVsrc() [2/2]

unsigned llvm::AMDGPU::DepCtr::encodeFieldVmVsrc ( unsigned  VmVsrc)
Returns
VmVsrc as an encoded Depctr immediate.

Definition at line 1658 of file AMDGPUBaseInfo.cpp.

References encodeFieldVmVsrc().

◆ getDefaultDepCtrEncoding()

int llvm::AMDGPU::DepCtr::getDefaultDepCtrEncoding ( const MCSubtargetInfo STI)

◆ isSymbolicDepCtrEncoding()

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

Variable Documentation

◆ DEP_CTR_SIZE

const int llvm::AMDGPU::DepCtr::DEP_CTR_SIZE
Initial value:
=
static_cast<int>(sizeof(DepCtrInfo) / sizeof(CustomOperandVal))
const CustomOperandVal DepCtrInfo[]

Definition at line 84 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},
}
bool isGFX10_BEncoding(const MCSubtargetInfo &STI)

Definition at line 72 of file AMDGPUAsmUtils.cpp.

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