llvm::AMDGPU::SendMsg Namespace Reference

Enumerations
enum	Id {   ID_INTERRUPT = 1 , ID_GS_PreGFX11 = 2 , ID_GS_DONE_PreGFX11 = 3 , ID_HS_TESSFACTOR_GFX11Plus = 2 ,   ID_DEALLOC_VGPRS_GFX11Plus = 3 , ID_SAVEWAVE = 4 , ID_STALL_WAVE_GEN = 5 , ID_HALT_WAVES = 6 ,   ID_ORDERED_PS_DONE = 7 , ID_EARLY_PRIM_DEALLOC = 8 , ID_GS_ALLOC_REQ = 9 , ID_GET_DOORBELL = 10 ,   ID_GET_DDID = 11 , ID_SYSMSG = 15 , ID_RTN_GET_DOORBELL = 128 , ID_RTN_GET_DDID = 129 ,   ID_RTN_GET_TMA = 130 , ID_RTN_GET_REALTIME = 131 , ID_RTN_SAVE_WAVE = 132 , ID_RTN_GET_TBA = 133 ,   ID_MASK_PreGFX11_ = 0xF , ID_MASK_GFX11Plus_ = 0xFF }
enum	Op {   OP_UNKNOWN_ = -1 , OP_SHIFT_ = 4 , OP_NONE_ = 0 , OP_WIDTH_ = 3 ,   OP_MASK_ = (((1 << OP_WIDTH_) - 1) << OP_SHIFT_) , OP_GS_NOP = 0 , OP_GS_CUT = 1 , OP_GS_EMIT = 2 ,   OP_GS_EMIT_CUT = 3 , OP_GS_LAST_ , OP_GS_FIRST_ = OP_GS_NOP , OP_SYS_ECC_ERR_INTERRUPT = 1 ,   OP_SYS_REG_RD = 2 , OP_SYS_HOST_TRAP_ACK = 3 , OP_SYS_TTRACE_PC = 4 , OP_SYS_LAST_ ,   OP_SYS_FIRST_ = OP_SYS_ECC_ERR_INTERRUPT }
enum	StreamId : unsigned {   STREAM_ID_NONE_ = 0 , STREAM_ID_DEFAULT_ = 0 , STREAM_ID_LAST_ = 4 , STREAM_ID_FIRST_ = STREAM_ID_DEFAULT_ ,   STREAM_ID_SHIFT_ = 8 , STREAM_ID_WIDTH_ = 2 , STREAM_ID_MASK_ = (((1 << STREAM_ID_WIDTH_) - 1) << STREAM_ID_SHIFT_) }

Functions
static uint64_t	getMsgIdMask (const MCSubtargetInfo &STI)
int64_t	getMsgId (const StringRef Name, const MCSubtargetInfo &STI)
bool	isValidMsgId (int64_t MsgId, const MCSubtargetInfo &STI)
StringRef	getMsgName (int64_t MsgId, const MCSubtargetInfo &STI)
int64_t	getMsgOpId (int64_t MsgId, const StringRef Name)
bool	isValidMsgOp (int64_t MsgId, int64_t OpId, const MCSubtargetInfo &STI, bool Strict)
StringRef	getMsgOpName (int64_t MsgId, int64_t OpId, const MCSubtargetInfo &STI)
bool	isValidMsgStream (int64_t MsgId, int64_t OpId, int64_t StreamId, const MCSubtargetInfo &STI, bool Strict)
bool	msgRequiresOp (int64_t MsgId, const MCSubtargetInfo &STI)
bool	msgSupportsStream (int64_t MsgId, int64_t OpId, const MCSubtargetInfo &STI)
void	decodeMsg (unsigned Val, uint16_t &MsgId, uint16_t &OpId, uint16_t &StreamId, const MCSubtargetInfo &STI)
uint64_t	encodeMsg (uint64_t MsgId, uint64_t OpId, uint64_t StreamId)

Variables
const CustomOperand< const MCSubtargetInfo & >	Msg []
const int	MSG_SIZE
const char *const	OpSysSymbolic [OP_SYS_LAST_]
const char *const	OpGsSymbolic [OP_GS_LAST_]

Enumeration Type Documentation

Id

enum llvm::AMDGPU::SendMsg::Id

Enumerator
ID_INTERRUPT
ID_GS_PreGFX11
ID_GS_DONE_PreGFX11
ID_HS_TESSFACTOR_GFX11Plus
ID_DEALLOC_VGPRS_GFX11Plus
ID_SAVEWAVE
ID_STALL_WAVE_GEN
ID_HALT_WAVES
ID_ORDERED_PS_DONE
ID_EARLY_PRIM_DEALLOC
ID_GS_ALLOC_REQ
ID_GET_DOORBELL
ID_GET_DDID
ID_SYSMSG
ID_RTN_GET_DOORBELL
ID_RTN_GET_DDID
ID_RTN_GET_TMA
ID_RTN_GET_REALTIME
ID_RTN_SAVE_WAVE
ID_RTN_GET_TBA
ID_MASK_PreGFX11_
ID_MASK_GFX11Plus_

Definition at line 334 of file SIDefines.h.

Op

enum llvm::AMDGPU::SendMsg::Op

Enumerator
OP_UNKNOWN_
OP_SHIFT_
OP_NONE_
OP_WIDTH_
OP_MASK_
OP_GS_NOP
OP_GS_CUT
OP_GS_EMIT
OP_GS_EMIT_CUT
OP_GS_LAST_
OP_GS_FIRST_
OP_SYS_ECC_ERR_INTERRUPT
OP_SYS_REG_RD
OP_SYS_HOST_TRAP_ACK
OP_SYS_TTRACE_PC
OP_SYS_LAST_
OP_SYS_FIRST_

Definition at line 364 of file SIDefines.h.

StreamId

enum llvm::AMDGPU::SendMsg::StreamId : unsigned

Enumerator
STREAM_ID_NONE_
STREAM_ID_DEFAULT_
STREAM_ID_LAST_
STREAM_ID_FIRST_
STREAM_ID_SHIFT_
STREAM_ID_WIDTH_
STREAM_ID_MASK_

Definition at line 387 of file SIDefines.h.

Function Documentation

decodeMsg()

void llvm::AMDGPU::SendMsg::decodeMsg	(	unsigned	Val,
		uint16_t &	MsgId,
		uint16_t &	OpId,
		uint16_t &	StreamId,
		const MCSubtargetInfo &	STI
	)

Definition at line 1832 of file AMDGPUBaseInfo.cpp.

References getMsgIdMask(), llvm::AMDGPU::isGFX11Plus(), OP_MASK_, OP_SHIFT_, STREAM_ID_MASK_, and STREAM_ID_SHIFT_.

encodeMsg()

LLVM_READNONE uint64_t llvm::AMDGPU::SendMsg::encodeMsg	(	uint64_t	MsgId,
		uint64_t	OpId,
		uint64_t	StreamId
	)

Definition at line 1844 of file AMDGPUBaseInfo.cpp.

References OP_SHIFT_, and STREAM_ID_SHIFT_.

getMsgId()

LLVM_READONLY int64_t llvm::AMDGPU::SendMsg::getMsgId	(	const StringRef	Name,
		const MCSubtargetInfo &	STI
	)

Definition at line 1747 of file AMDGPUBaseInfo.cpp.

References Idx, Msg, MSG_SIZE, and Name.

getMsgIdMask()

static uint64_t llvm::AMDGPU::SendMsg::getMsgIdMask ( const MCSubtargetInfo &  STI )

static

Definition at line 1743 of file AMDGPUBaseInfo.cpp.

References ID_MASK_GFX11Plus_, ID_MASK_PreGFX11_, and llvm::AMDGPU::isGFX11Plus().

Referenced by decodeMsg(), and isValidMsgId().

getMsgName()

LLVM_READNONE StringRef llvm::AMDGPU::SendMsg::getMsgName	(	int64_t	MsgId,
		const MCSubtargetInfo &	STI
	)

Definition at line 1756 of file AMDGPUBaseInfo.cpp.

References Idx, Msg, and MSG_SIZE.

getMsgOpId()

LLVM_READONLY int64_t llvm::AMDGPU::SendMsg::getMsgOpId	(	int64_t	MsgId,
		const StringRef	Name
	)

Definition at line 1761 of file AMDGPUBaseInfo.cpp.

References F, ID_SYSMSG, Name, OP_GS_FIRST_, OP_GS_LAST_, OP_SYS_FIRST_, OP_SYS_LAST_, OP_UNKNOWN_, OpGsSymbolic, and OpSysSymbolic.

getMsgOpName()

LLVM_READNONE StringRef llvm::AMDGPU::SendMsg::getMsgOpName	(	int64_t	MsgId,
		int64_t	OpId,
		const MCSubtargetInfo &	STI
	)

Definition at line 1793 of file AMDGPUBaseInfo.cpp.

References assert(), ID_SYSMSG, msgRequiresOp(), OpGsSymbolic, and OpSysSymbolic.

isValidMsgId()

LLVM_READNONE bool llvm::AMDGPU::SendMsg::isValidMsgId	(	int64_t	MsgId,
		const MCSubtargetInfo &	STI
	)

Definition at line 1752 of file AMDGPUBaseInfo.cpp.

References getMsgIdMask().

Referenced by isValidMsgOp().

isValidMsgOp()

LLVM_READNONE bool llvm::AMDGPU::SendMsg::isValidMsgOp	(	int64_t	MsgId,
		int64_t	OpId,
		const MCSubtargetInfo &	STI,
		bool	Strict
	)

Definition at line 1773 of file AMDGPUBaseInfo.cpp.

References assert(), ID_GS_DONE_PreGFX11, ID_GS_PreGFX11, ID_SYSMSG, llvm::AMDGPU::isGFX11Plus(), isValidMsgId(), OP_GS_FIRST_, OP_GS_LAST_, OP_GS_NOP, OP_NONE_, OP_SYS_FIRST_, and OP_SYS_LAST_.

Referenced by isValidMsgStream().

isValidMsgStream()

LLVM_READNONE bool llvm::AMDGPU::SendMsg::isValidMsgStream	(	int64_t	MsgId,
		int64_t	OpId,
		int64_t	StreamId,
		const MCSubtargetInfo &	STI,
		bool	Strict
	)

Definition at line 1799 of file AMDGPUBaseInfo.cpp.

References assert(), ID_GS_DONE_PreGFX11, ID_GS_PreGFX11, llvm::AMDGPU::isGFX11Plus(), isValidMsgOp(), OP_GS_NOP, STREAM_ID_FIRST_, STREAM_ID_LAST_, and STREAM_ID_NONE_.

msgRequiresOp()

LLVM_READNONE bool llvm::AMDGPU::SendMsg::msgRequiresOp	(	int64_t	MsgId,
		const MCSubtargetInfo &	STI
	)

Definition at line 1819 of file AMDGPUBaseInfo.cpp.

References ID_GS_DONE_PreGFX11, ID_GS_PreGFX11, ID_SYSMSG, and llvm::AMDGPU::isGFX11Plus().

Referenced by getMsgOpName().

msgSupportsStream()

LLVM_READNONE bool llvm::AMDGPU::SendMsg::msgSupportsStream	(	int64_t	MsgId,
		int64_t	OpId,
		const MCSubtargetInfo &	STI
	)

Definition at line 1825 of file AMDGPUBaseInfo.cpp.

References ID_GS_DONE_PreGFX11, ID_GS_PreGFX11, llvm::AMDGPU::isGFX11Plus(), and OP_GS_NOP.

Variable Documentation

Msg

const CustomOperand< const MCSubtargetInfo & > llvm::AMDGPU::SendMsg::Msg

Initial value:

= {
  {{""}},
  {{"MSG_INTERRUPT"},           ID_INTERRUPT},
  {{"MSG_GS"},                  ID_GS_PreGFX11,             isNotGFX11Plus},
  {{"MSG_GS_DONE"},             ID_GS_DONE_PreGFX11,        isNotGFX11Plus},
  {{"MSG_SAVEWAVE"},            ID_SAVEWAVE,                isGFX8_GFX9_GFX10},
  {{"MSG_STALL_WAVE_GEN"},      ID_STALL_WAVE_GEN,          isGFX9Plus},
  {{"MSG_HALT_WAVES"},          ID_HALT_WAVES,              isGFX9Plus},
  {{"MSG_ORDERED_PS_DONE"},     ID_ORDERED_PS_DONE,         isGFX9_GFX10},
  {{"MSG_EARLY_PRIM_DEALLOC"},  ID_EARLY_PRIM_DEALLOC,      isGFX9_GFX10},
  {{"MSG_GS_ALLOC_REQ"},        ID_GS_ALLOC_REQ,            isGFX9Plus},
  {{"MSG_GET_DOORBELL"},        ID_GET_DOORBELL,            isGFX9_GFX10},
  {{"MSG_GET_DDID"},            ID_GET_DDID,                isGFX10},
  {{"MSG_HS_TESSFACTOR"},       ID_HS_TESSFACTOR_GFX11Plus, isGFX11Plus},
  {{"MSG_DEALLOC_VGPRS"},       ID_DEALLOC_VGPRS_GFX11Plus, isGFX11Plus},
  {{""}},
  {{"MSG_SYSMSG"},              ID_SYSMSG},
  {{"MSG_RTN_GET_DOORBELL"},    ID_RTN_GET_DOORBELL,        isGFX11Plus},
  {{"MSG_RTN_GET_DDID"},        ID_RTN_GET_DDID,            isGFX11Plus},
  {{"MSG_RTN_GET_TMA"},         ID_RTN_GET_TMA,             isGFX11Plus},
  {{"MSG_RTN_GET_REALTIME"},    ID_RTN_GET_REALTIME,        isGFX11Plus},
  {{"MSG_RTN_SAVE_WAVE"},       ID_RTN_SAVE_WAVE,           isGFX11Plus},
  {{"MSG_RTN_GET_TBA"},         ID_RTN_GET_TBA,             isGFX11Plus},
}

Definition at line 39 of file AMDGPUAsmUtils.cpp.

Referenced by getMsgId(), and getMsgName().

MSG_SIZE

const int llvm::AMDGPU::SendMsg::MSG_SIZE

Initial value:

= static_cast<int>(
    sizeof(Msg) / sizeof(CustomOperand<const MCSubtargetInfo &>))

Definition at line 65 of file AMDGPUAsmUtils.cpp.

Referenced by getMsgId(), and getMsgName().

OpGsSymbolic

const char *const llvm::AMDGPU::SendMsg::OpGsSymbolic

Initial value:

= {
  "GS_OP_NOP",
  "GS_OP_CUT",
  "GS_OP_EMIT",
  "GS_OP_EMIT_CUT"
}

Definition at line 77 of file AMDGPUAsmUtils.cpp.

Referenced by getMsgOpId(), and getMsgOpName().

OpSysSymbolic

const char *const llvm::AMDGPU::SendMsg::OpSysSymbolic

Initial value:

= {
  nullptr,
  "SYSMSG_OP_ECC_ERR_INTERRUPT",
  "SYSMSG_OP_REG_RD",
  "SYSMSG_OP_HOST_TRAP_ACK",
  "SYSMSG_OP_TTRACE_PC"
}

Definition at line 69 of file AMDGPUAsmUtils.cpp.

Referenced by getMsgOpId(), and getMsgOpName().