Enumerations
enum	Id { ID_UNKNOWN_ = -1, ID_SYMBOLIC_FIRST_ = 1, ID_MODE = 1, ID_STATUS = 2, ID_TRAPSTS = 3, ID_HW_ID = 4, ID_GPR_ALLOC = 5, ID_LDS_ALLOC = 6, ID_IB_STS = 7, ID_MEM_BASES = 15, ID_SYMBOLIC_FIRST_GFX9_ = ID_MEM_BASES, ID_TBA_LO = 16, ID_SYMBOLIC_FIRST_GFX10_ = ID_TBA_LO, ID_TBA_HI = 17, ID_TMA_LO = 18, ID_TMA_HI = 19, ID_FLAT_SCR_LO = 20, ID_FLAT_SCR_HI = 21, ID_XNACK_MASK = 22, ID_POPS_PACKER = 25, ID_SHADER_CYCLES = 29, ID_SYMBOLIC_FIRST_GFX1030_ = ID_SHADER_CYCLES, ID_SYMBOLIC_LAST_ = 30, ID_SHIFT_ = 0, ID_WIDTH_ = 6, ID_MASK_ = (((1 << ID_WIDTH_) - 1) << ID_SHIFT_) }

enum	Offset : unsigned { OFFSET_DEFAULT_ = 0, OFFSET_SHIFT_ = 6, OFFSET_WIDTH_ = 5, OFFSET_MASK_ = (((1 << OFFSET_WIDTH_) - 1) << OFFSET_SHIFT_), OFFSET_MEM_VIOL = 8, OFFSET_SRC_SHARED_BASE = 16, OFFSET_SRC_PRIVATE_BASE = 0 }

enum	WidthMinusOne : unsigned { WIDTH_M1_DEFAULT_ = 31, WIDTH_M1_SHIFT_ = 11, WIDTH_M1_WIDTH_ = 5, WIDTH_M1_MASK_ = (((1 << WIDTH_M1_WIDTH_) - 1) << WIDTH_M1_SHIFT_), WIDTH_M1_SRC_SHARED_BASE = 15, WIDTH_M1_SRC_PRIVATE_BASE = 15 }

enum	Width : unsigned { WIDTH_DEFAULT_ = WIDTH_M1_DEFAULT_ + 1 }

enum	ModeRegisterMasks : uint32_t { FP_ROUND_MASK = 0xf << 0, FP_DENORM_MASK = 0xf << 4, DX10_CLAMP_MASK = 1 << 8, IEEE_MODE_MASK = 1 << 9, LOD_CLAMP_MASK = 1 << 10, DEBUG_MASK = 1 << 11, EXCP_EN_INVALID_MASK = 1 << 12, EXCP_EN_INPUT_DENORMAL_MASK = 1 << 13, EXCP_EN_FLOAT_DIV0_MASK = 1 << 14, EXCP_EN_OVERFLOW_MASK = 1 << 15, EXCP_EN_UNDERFLOW_MASK = 1 << 16, EXCP_EN_INEXACT_MASK = 1 << 17, EXCP_EN_INT_DIV0_MASK = 1 << 18, GPR_IDX_EN_MASK = 1 << 27, VSKIP_MASK = 1 << 28, CSP_MASK = 0x7u << 29 }

Functions
int64_t	getHwregId (const StringRef Name)

static unsigned	getLastSymbolicHwreg (const MCSubtargetInfo &STI)

bool	isValidHwreg (int64_t Id, const MCSubtargetInfo &STI)

bool	isValidHwreg (int64_t Id)

bool	isValidHwregOffset (int64_t Offset)

bool	isValidHwregWidth (int64_t Width)

uint64_t	encodeHwreg (uint64_t Id, uint64_t Offset, uint64_t Width)

StringRef	getHwreg (unsigned Id, const MCSubtargetInfo &STI)

void	decodeHwreg (unsigned Val, unsigned &Id, unsigned &Offset, unsigned &Width)

Variables
const char *const	IdSymbolic []

Enumeration Type Documentation

◆ Id

enum llvm::AMDGPU::Hwreg::Id

Enumerator
ID_UNKNOWN_
ID_SYMBOLIC_FIRST_
ID_MODE
ID_STATUS
ID_TRAPSTS
ID_HW_ID
ID_GPR_ALLOC
ID_LDS_ALLOC
ID_IB_STS
ID_MEM_BASES
ID_SYMBOLIC_FIRST_GFX9_
ID_TBA_LO
ID_SYMBOLIC_FIRST_GFX10_
ID_TBA_HI
ID_TMA_LO
ID_TMA_HI
ID_FLAT_SCR_LO
ID_FLAT_SCR_HI
ID_XNACK_MASK
ID_POPS_PACKER
ID_SHADER_CYCLES
ID_SYMBOLIC_FIRST_GFX1030_
ID_SYMBOLIC_LAST_
ID_SHIFT_
ID_WIDTH_
ID_MASK_

Definition at line 358 of file SIDefines.h.

◆ ModeRegisterMasks

enum llvm::AMDGPU::Hwreg::ModeRegisterMasks : uint32_t

Enumerator
FP_ROUND_MASK
FP_DENORM_MASK
DX10_CLAMP_MASK
IEEE_MODE_MASK
LOD_CLAMP_MASK
DEBUG_MASK
EXCP_EN_INVALID_MASK
EXCP_EN_INPUT_DENORMAL_MASK
EXCP_EN_FLOAT_DIV0_MASK
EXCP_EN_OVERFLOW_MASK
EXCP_EN_UNDERFLOW_MASK
EXCP_EN_INEXACT_MASK
EXCP_EN_INT_DIV0_MASK
GPR_IDX_EN_MASK
VSKIP_MASK
CSP_MASK