LLVM 20.0.0git
AMDGPUAsmUtils.cpp
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1//===-- AMDGPUAsmUtils.cpp - AsmParser/InstPrinter common -----------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8#include "AMDGPUAsmUtils.h"
9#include "AMDGPUBaseInfo.h"
10#include "SIDefines.h"
11
12namespace llvm::AMDGPU {
13
14//===----------------------------------------------------------------------===//
15// Custom Operands.
16//
17// A table of custom operands shall describe "primary" operand names first
18// followed by aliases if any. It is not required but recommended to arrange
19// operands so that operand encoding match operand position in the table. This
20// will make getNameFromOperandTable() a bit more efficient. Unused slots in the
21// table shall have an empty name.
22//
23//===----------------------------------------------------------------------===//
24
25/// Map from the encoding of a sendmsg/hwreg asm operand to it's name.
26template <size_t N>
27static StringRef getNameFromOperandTable(const CustomOperand (&Table)[N],
28 unsigned Encoding,
29 const MCSubtargetInfo &STI) {
30 auto isValidIndexForEncoding = [&](size_t Idx) {
31 return Idx < N && Table[Idx].Encoding == Encoding &&
32 !Table[Idx].Name.empty() &&
33 (!Table[Idx].Cond || Table[Idx].Cond(STI));
34 };
35
36 // This is an optimization that should work in most cases. As a side effect,
37 // it may cause selection of an alias instead of a primary operand name in
38 // case of sparse tables.
39 if (isValidIndexForEncoding(Encoding))
40 return Table[Encoding].Name;
41
42 for (size_t Idx = 0; Idx != N; ++Idx)
43 if (isValidIndexForEncoding(Idx))
44 return Table[Idx].Name;
45
46 return "";
47}
48
49/// Map from a symbolic name for a sendmsg/hwreg asm operand to it's encoding.
50template <size_t N>
51static int64_t getEncodingFromOperandTable(const CustomOperand (&Table)[N],
52 StringRef Name,
53 const MCSubtargetInfo &STI) {
54 int64_t InvalidEncoding = OPR_ID_UNKNOWN;
55 for (const CustomOperand &Entry : Table) {
56 if (Entry.Name != Name)
57 continue;
58
59 if (!Entry.Cond || Entry.Cond(STI))
60 return Entry.Encoding;
61
62 InvalidEncoding = OPR_ID_UNSUPPORTED;
63 }
64
65 return InvalidEncoding;
66}
67
68namespace DepCtr {
69
70// NOLINTBEGIN
71const CustomOperandVal DepCtrInfo[] = {
72 // Name max dflt offset width constraint
73 {{"depctr_hold_cnt"}, 1, 1, 7, 1, isGFX10_BEncoding},
74 {{"depctr_sa_sdst"}, 1, 1, 0, 1},
75 {{"depctr_va_vdst"}, 15, 15, 12, 4},
76 {{"depctr_va_sdst"}, 7, 7, 9, 3},
77 {{"depctr_va_ssrc"}, 1, 1, 8, 1},
78 {{"depctr_va_vcc"}, 1, 1, 1, 1},
79 {{"depctr_vm_vsrc"}, 7, 7, 2, 3},
80};
81// NOLINTEND
82
83const int DEP_CTR_SIZE =
84 static_cast<int>(sizeof(DepCtrInfo) / sizeof(CustomOperandVal));
85
86} // namespace DepCtr
87
88namespace SendMsg {
89
90// Disable lint checking here since it makes these tables unreadable.
91// NOLINTBEGIN
92// clang-format off
93
94static constexpr CustomOperand MsgOperands[] = {
95 {{""}},
96 {{"MSG_INTERRUPT"}, ID_INTERRUPT},
97 {{"MSG_GS"}, ID_GS_PreGFX11, isNotGFX11Plus},
98 {{"MSG_GS_DONE"}, ID_GS_DONE_PreGFX11, isNotGFX11Plus},
99 {{"MSG_SAVEWAVE"}, ID_SAVEWAVE, isGFX8_GFX9_GFX10},
100 {{"MSG_STALL_WAVE_GEN"}, ID_STALL_WAVE_GEN, isGFX9_GFX10_GFX11},
101 {{"MSG_HALT_WAVES"}, ID_HALT_WAVES, isGFX9_GFX10_GFX11},
102 {{"MSG_ORDERED_PS_DONE"}, ID_ORDERED_PS_DONE, isGFX9_GFX10},
103 {{"MSG_EARLY_PRIM_DEALLOC"}, ID_EARLY_PRIM_DEALLOC, isGFX9_GFX10},
104 {{"MSG_GS_ALLOC_REQ"}, ID_GS_ALLOC_REQ, isGFX9Plus},
105 {{"MSG_GET_DOORBELL"}, ID_GET_DOORBELL, isGFX9_GFX10},
106 {{"MSG_GET_DDID"}, ID_GET_DDID, isGFX10},
107 {{"MSG_HS_TESSFACTOR"}, ID_HS_TESSFACTOR_GFX11Plus, isGFX11Plus},
108 {{"MSG_DEALLOC_VGPRS"}, ID_DEALLOC_VGPRS_GFX11Plus, isGFX11Plus},
109 {{""}},
110 {{"MSG_SYSMSG"}, ID_SYSMSG},
111 {{"MSG_RTN_GET_DOORBELL"}, ID_RTN_GET_DOORBELL, isGFX11Plus},
112 {{"MSG_RTN_GET_DDID"}, ID_RTN_GET_DDID, isGFX11Plus},
113 {{"MSG_RTN_GET_TMA"}, ID_RTN_GET_TMA, isGFX11Plus},
114 {{"MSG_RTN_GET_REALTIME"}, ID_RTN_GET_REALTIME, isGFX11Plus},
115 {{"MSG_RTN_SAVE_WAVE"}, ID_RTN_SAVE_WAVE, isGFX11Plus},
116 {{"MSG_RTN_GET_TBA"}, ID_RTN_GET_TBA, isGFX11Plus},
117 {{"MSG_RTN_GET_TBA_TO_PC"}, ID_RTN_GET_TBA_TO_PC, isGFX11Plus},
118 {{"MSG_RTN_GET_SE_AID_ID"}, ID_RTN_GET_SE_AID_ID, isGFX12Plus},
119};
120
121static constexpr CustomOperand SysMsgOperands[] = {
122 {{""}},
123 {{"SYSMSG_OP_ECC_ERR_INTERRUPT"}, OP_SYS_ECC_ERR_INTERRUPT},
124 {{"SYSMSG_OP_REG_RD"}, OP_SYS_REG_RD},
125 {{"SYSMSG_OP_HOST_TRAP_ACK"}, OP_SYS_HOST_TRAP_ACK, isNotGFX9Plus},
126 {{"SYSMSG_OP_TTRACE_PC"}, OP_SYS_TTRACE_PC},
127};
128
129static constexpr CustomOperand StreamMsgOperands[] = {
130 {{"GS_OP_NOP"}, OP_GS_NOP},
131 {{"GS_OP_CUT"}, OP_GS_CUT},
132 {{"GS_OP_EMIT"}, OP_GS_EMIT},
133 {{"GS_OP_EMIT_CUT"}, OP_GS_EMIT_CUT},
134};
135
136// clang-format on
137// NOLINTEND
138
139int64_t getMsgId(StringRef Name, const MCSubtargetInfo &STI) {
140 return getEncodingFromOperandTable(MsgOperands, Name, STI);
141}
142
143StringRef getMsgName(uint64_t Encoding, const MCSubtargetInfo &STI) {
144 return getNameFromOperandTable(MsgOperands, Encoding, STI);
145}
146
147int64_t getMsgOpId(int64_t MsgId, StringRef Name, const MCSubtargetInfo &STI) {
148 if (MsgId == ID_SYSMSG)
149 return getEncodingFromOperandTable(SysMsgOperands, Name, STI);
150 return getEncodingFromOperandTable(StreamMsgOperands, Name, STI);
151}
152
153StringRef getMsgOpName(int64_t MsgId, uint64_t Encoding,
154 const MCSubtargetInfo &STI) {
155 assert(msgRequiresOp(MsgId, STI) && "must have an operand");
156
157 if (MsgId == ID_SYSMSG)
158 return getNameFromOperandTable(SysMsgOperands, Encoding, STI);
159 return getNameFromOperandTable(StreamMsgOperands, Encoding, STI);
160}
161
162} // namespace SendMsg
163
164namespace Hwreg {
165
166// Disable lint checking for this block since it makes the table unreadable.
167// NOLINTBEGIN
168// clang-format off
169static constexpr CustomOperand Operands[] = {
170 {{""}},
171 {{"HW_REG_MODE"}, ID_MODE},
172 {{"HW_REG_STATUS"}, ID_STATUS},
173 {{"HW_REG_TRAPSTS"}, ID_TRAPSTS, isNotGFX12Plus},
174 {{"HW_REG_HW_ID"}, ID_HW_ID, isNotGFX10Plus},
175 {{"HW_REG_GPR_ALLOC"}, ID_GPR_ALLOC},
176 {{"HW_REG_LDS_ALLOC"}, ID_LDS_ALLOC},
177 {{"HW_REG_IB_STS"}, ID_IB_STS},
178 {{""}},
179 {{""}},
180 {{"HW_REG_PERF_SNAPSHOT_DATA"}, ID_PERF_SNAPSHOT_DATA_gfx12, isGFX12Plus},
181 {{"HW_REG_PERF_SNAPSHOT_PC_LO"}, ID_PERF_SNAPSHOT_PC_LO_gfx12, isGFX12Plus},
182 {{"HW_REG_PERF_SNAPSHOT_PC_HI"}, ID_PERF_SNAPSHOT_PC_HI_gfx12, isGFX12Plus},
183 {{""}},
184 {{""}},
185 {{"HW_REG_SH_MEM_BASES"}, ID_MEM_BASES, isGFX9_GFX10_GFX11},
186 {{"HW_REG_TBA_LO"}, ID_TBA_LO, isGFX9_GFX10},
187 {{"HW_REG_TBA_HI"}, ID_TBA_HI, isGFX9_GFX10},
188 {{"HW_REG_TMA_LO"}, ID_TMA_LO, isGFX9_GFX10},
189 {{"HW_REG_TMA_HI"}, ID_TMA_HI, isGFX9_GFX10},
190 {{"HW_REG_FLAT_SCR_LO"}, ID_FLAT_SCR_LO, isGFX10_GFX11},
191 {{"HW_REG_FLAT_SCR_HI"}, ID_FLAT_SCR_HI, isGFX10_GFX11},
192 {{"HW_REG_XNACK_MASK"}, ID_XNACK_MASK, isGFX10Before1030},
193 {{"HW_REG_HW_ID1"}, ID_HW_ID1, isGFX10Plus},
194 {{"HW_REG_HW_ID2"}, ID_HW_ID2, isGFX10Plus},
195 {{"HW_REG_POPS_PACKER"}, ID_POPS_PACKER, isGFX10},
196 {{""}},
197 {{"HW_REG_PERF_SNAPSHOT_DATA"}, ID_PERF_SNAPSHOT_DATA_gfx11, isGFX11},
198 {{""}},
199 {{"HW_REG_SHADER_CYCLES"}, ID_SHADER_CYCLES, isGFX10_3_GFX11},
200 {{"HW_REG_SHADER_CYCLES_HI"}, ID_SHADER_CYCLES_HI, isGFX12Plus},
201 {{"HW_REG_DVGPR_ALLOC_LO"}, ID_DVGPR_ALLOC_LO, isGFX12Plus},
202 {{"HW_REG_DVGPR_ALLOC_HI"}, ID_DVGPR_ALLOC_HI, isGFX12Plus},
203
204 // Register numbers reused in GFX11
205 {{"HW_REG_PERF_SNAPSHOT_PC_LO"}, ID_PERF_SNAPSHOT_PC_LO_gfx11, isGFX11},
206 {{"HW_REG_PERF_SNAPSHOT_PC_HI"}, ID_PERF_SNAPSHOT_PC_HI_gfx11, isGFX11},
207
208 // Register numbers reused in GFX12+
209 {{"HW_REG_STATE_PRIV"}, ID_STATE_PRIV, isGFX12Plus},
210 {{"HW_REG_PERF_SNAPSHOT_DATA1"}, ID_PERF_SNAPSHOT_DATA1, isGFX12Plus},
211 {{"HW_REG_PERF_SNAPSHOT_DATA2"}, ID_PERF_SNAPSHOT_DATA2, isGFX12Plus},
212 {{"HW_REG_EXCP_FLAG_PRIV"}, ID_EXCP_FLAG_PRIV, isGFX12Plus},
213 {{"HW_REG_EXCP_FLAG_USER"}, ID_EXCP_FLAG_USER, isGFX12Plus},
214 {{"HW_REG_TRAP_CTRL"}, ID_TRAP_CTRL, isGFX12Plus},
215 {{"HW_REG_SCRATCH_BASE_LO"}, ID_FLAT_SCR_LO, isGFX12Plus},
216 {{"HW_REG_SCRATCH_BASE_HI"}, ID_FLAT_SCR_HI, isGFX12Plus},
217 {{"HW_REG_SHADER_CYCLES_LO"}, ID_SHADER_CYCLES, isGFX12Plus},
218
219 // GFX940 specific registers
220 {{"HW_REG_XCC_ID"}, ID_XCC_ID, isGFX940},
221 {{"HW_REG_SQ_PERF_SNAPSHOT_DATA"}, ID_SQ_PERF_SNAPSHOT_DATA, isGFX940},
222 {{"HW_REG_SQ_PERF_SNAPSHOT_DATA1"}, ID_SQ_PERF_SNAPSHOT_DATA1, isGFX940},
223 {{"HW_REG_SQ_PERF_SNAPSHOT_PC_LO"}, ID_SQ_PERF_SNAPSHOT_PC_LO, isGFX940},
224 {{"HW_REG_SQ_PERF_SNAPSHOT_PC_HI"}, ID_SQ_PERF_SNAPSHOT_PC_HI, isGFX940},
225
226 // Aliases
227 {{"HW_REG_HW_ID"}, ID_HW_ID1, isGFX10},
228};
229// clang-format on
230// NOLINTEND
231
232int64_t getHwregId(StringRef Name, const MCSubtargetInfo &STI) {
233 return getEncodingFromOperandTable(Operands, Name, STI);
234}
235
236StringRef getHwreg(uint64_t Encoding, const MCSubtargetInfo &STI) {
237 return getNameFromOperandTable(Operands, Encoding, STI);
238}
239
240} // namespace Hwreg
241
242namespace MTBUFFormat {
243
244StringLiteral const DfmtSymbolic[] = {
245 "BUF_DATA_FORMAT_INVALID",
246 "BUF_DATA_FORMAT_8",
247 "BUF_DATA_FORMAT_16",
248 "BUF_DATA_FORMAT_8_8",
249 "BUF_DATA_FORMAT_32",
250 "BUF_DATA_FORMAT_16_16",
251 "BUF_DATA_FORMAT_10_11_11",
252 "BUF_DATA_FORMAT_11_11_10",
253 "BUF_DATA_FORMAT_10_10_10_2",
254 "BUF_DATA_FORMAT_2_10_10_10",
255 "BUF_DATA_FORMAT_8_8_8_8",
256 "BUF_DATA_FORMAT_32_32",
257 "BUF_DATA_FORMAT_16_16_16_16",
258 "BUF_DATA_FORMAT_32_32_32",
259 "BUF_DATA_FORMAT_32_32_32_32",
260 "BUF_DATA_FORMAT_RESERVED_15"
261};
262
263StringLiteral const NfmtSymbolicGFX10[] = {
264 "BUF_NUM_FORMAT_UNORM",
265 "BUF_NUM_FORMAT_SNORM",
266 "BUF_NUM_FORMAT_USCALED",
267 "BUF_NUM_FORMAT_SSCALED",
268 "BUF_NUM_FORMAT_UINT",
269 "BUF_NUM_FORMAT_SINT",
270 "",
271 "BUF_NUM_FORMAT_FLOAT"
272};
273
274StringLiteral const NfmtSymbolicSICI[] = {
275 "BUF_NUM_FORMAT_UNORM",
276 "BUF_NUM_FORMAT_SNORM",
277 "BUF_NUM_FORMAT_USCALED",
278 "BUF_NUM_FORMAT_SSCALED",
279 "BUF_NUM_FORMAT_UINT",
280 "BUF_NUM_FORMAT_SINT",
281 "BUF_NUM_FORMAT_SNORM_OGL",
282 "BUF_NUM_FORMAT_FLOAT"
283};
284
285StringLiteral const NfmtSymbolicVI[] = { // VI and GFX9
286 "BUF_NUM_FORMAT_UNORM",
287 "BUF_NUM_FORMAT_SNORM",
288 "BUF_NUM_FORMAT_USCALED",
289 "BUF_NUM_FORMAT_SSCALED",
290 "BUF_NUM_FORMAT_UINT",
291 "BUF_NUM_FORMAT_SINT",
292 "BUF_NUM_FORMAT_RESERVED_6",
293 "BUF_NUM_FORMAT_FLOAT"
294};
295
296StringLiteral const UfmtSymbolicGFX10[] = {
297 "BUF_FMT_INVALID",
298
299 "BUF_FMT_8_UNORM",
300 "BUF_FMT_8_SNORM",
301 "BUF_FMT_8_USCALED",
302 "BUF_FMT_8_SSCALED",
303 "BUF_FMT_8_UINT",
304 "BUF_FMT_8_SINT",
305
306 "BUF_FMT_16_UNORM",
307 "BUF_FMT_16_SNORM",
308 "BUF_FMT_16_USCALED",
309 "BUF_FMT_16_SSCALED",
310 "BUF_FMT_16_UINT",
311 "BUF_FMT_16_SINT",
312 "BUF_FMT_16_FLOAT",
313
314 "BUF_FMT_8_8_UNORM",
315 "BUF_FMT_8_8_SNORM",
316 "BUF_FMT_8_8_USCALED",
317 "BUF_FMT_8_8_SSCALED",
318 "BUF_FMT_8_8_UINT",
319 "BUF_FMT_8_8_SINT",
320
321 "BUF_FMT_32_UINT",
322 "BUF_FMT_32_SINT",
323 "BUF_FMT_32_FLOAT",
324
325 "BUF_FMT_16_16_UNORM",
326 "BUF_FMT_16_16_SNORM",
327 "BUF_FMT_16_16_USCALED",
328 "BUF_FMT_16_16_SSCALED",
329 "BUF_FMT_16_16_UINT",
330 "BUF_FMT_16_16_SINT",
331 "BUF_FMT_16_16_FLOAT",
332
333 "BUF_FMT_10_11_11_UNORM",
334 "BUF_FMT_10_11_11_SNORM",
335 "BUF_FMT_10_11_11_USCALED",
336 "BUF_FMT_10_11_11_SSCALED",
337 "BUF_FMT_10_11_11_UINT",
338 "BUF_FMT_10_11_11_SINT",
339 "BUF_FMT_10_11_11_FLOAT",
340
341 "BUF_FMT_11_11_10_UNORM",
342 "BUF_FMT_11_11_10_SNORM",
343 "BUF_FMT_11_11_10_USCALED",
344 "BUF_FMT_11_11_10_SSCALED",
345 "BUF_FMT_11_11_10_UINT",
346 "BUF_FMT_11_11_10_SINT",
347 "BUF_FMT_11_11_10_FLOAT",
348
349 "BUF_FMT_10_10_10_2_UNORM",
350 "BUF_FMT_10_10_10_2_SNORM",
351 "BUF_FMT_10_10_10_2_USCALED",
352 "BUF_FMT_10_10_10_2_SSCALED",
353 "BUF_FMT_10_10_10_2_UINT",
354 "BUF_FMT_10_10_10_2_SINT",
355
356 "BUF_FMT_2_10_10_10_UNORM",
357 "BUF_FMT_2_10_10_10_SNORM",
358 "BUF_FMT_2_10_10_10_USCALED",
359 "BUF_FMT_2_10_10_10_SSCALED",
360 "BUF_FMT_2_10_10_10_UINT",
361 "BUF_FMT_2_10_10_10_SINT",
362
363 "BUF_FMT_8_8_8_8_UNORM",
364 "BUF_FMT_8_8_8_8_SNORM",
365 "BUF_FMT_8_8_8_8_USCALED",
366 "BUF_FMT_8_8_8_8_SSCALED",
367 "BUF_FMT_8_8_8_8_UINT",
368 "BUF_FMT_8_8_8_8_SINT",
369
370 "BUF_FMT_32_32_UINT",
371 "BUF_FMT_32_32_SINT",
372 "BUF_FMT_32_32_FLOAT",
373
374 "BUF_FMT_16_16_16_16_UNORM",
375 "BUF_FMT_16_16_16_16_SNORM",
376 "BUF_FMT_16_16_16_16_USCALED",
377 "BUF_FMT_16_16_16_16_SSCALED",
378 "BUF_FMT_16_16_16_16_UINT",
379 "BUF_FMT_16_16_16_16_SINT",
380 "BUF_FMT_16_16_16_16_FLOAT",
381
382 "BUF_FMT_32_32_32_UINT",
383 "BUF_FMT_32_32_32_SINT",
384 "BUF_FMT_32_32_32_FLOAT",
385 "BUF_FMT_32_32_32_32_UINT",
386 "BUF_FMT_32_32_32_32_SINT",
387 "BUF_FMT_32_32_32_32_FLOAT"
388};
389
390unsigned const DfmtNfmt2UFmtGFX10[] = {
391 DFMT_INVALID | (NFMT_UNORM << NFMT_SHIFT),
392
393 DFMT_8 | (NFMT_UNORM << NFMT_SHIFT),
394 DFMT_8 | (NFMT_SNORM << NFMT_SHIFT),
395 DFMT_8 | (NFMT_USCALED << NFMT_SHIFT),
396 DFMT_8 | (NFMT_SSCALED << NFMT_SHIFT),
397 DFMT_8 | (NFMT_UINT << NFMT_SHIFT),
398 DFMT_8 | (NFMT_SINT << NFMT_SHIFT),
399
400 DFMT_16 | (NFMT_UNORM << NFMT_SHIFT),
401 DFMT_16 | (NFMT_SNORM << NFMT_SHIFT),
402 DFMT_16 | (NFMT_USCALED << NFMT_SHIFT),
403 DFMT_16 | (NFMT_SSCALED << NFMT_SHIFT),
404 DFMT_16 | (NFMT_UINT << NFMT_SHIFT),
405 DFMT_16 | (NFMT_SINT << NFMT_SHIFT),
406 DFMT_16 | (NFMT_FLOAT << NFMT_SHIFT),
407
408 DFMT_8_8 | (NFMT_UNORM << NFMT_SHIFT),
409 DFMT_8_8 | (NFMT_SNORM << NFMT_SHIFT),
410 DFMT_8_8 | (NFMT_USCALED << NFMT_SHIFT),
411 DFMT_8_8 | (NFMT_SSCALED << NFMT_SHIFT),
412 DFMT_8_8 | (NFMT_UINT << NFMT_SHIFT),
413 DFMT_8_8 | (NFMT_SINT << NFMT_SHIFT),
414
415 DFMT_32 | (NFMT_UINT << NFMT_SHIFT),
416 DFMT_32 | (NFMT_SINT << NFMT_SHIFT),
417 DFMT_32 | (NFMT_FLOAT << NFMT_SHIFT),
418
419 DFMT_16_16 | (NFMT_UNORM << NFMT_SHIFT),
420 DFMT_16_16 | (NFMT_SNORM << NFMT_SHIFT),
421 DFMT_16_16 | (NFMT_USCALED << NFMT_SHIFT),
422 DFMT_16_16 | (NFMT_SSCALED << NFMT_SHIFT),
423 DFMT_16_16 | (NFMT_UINT << NFMT_SHIFT),
424 DFMT_16_16 | (NFMT_SINT << NFMT_SHIFT),
425 DFMT_16_16 | (NFMT_FLOAT << NFMT_SHIFT),
426
427 DFMT_10_11_11 | (NFMT_UNORM << NFMT_SHIFT),
428 DFMT_10_11_11 | (NFMT_SNORM << NFMT_SHIFT),
429 DFMT_10_11_11 | (NFMT_USCALED << NFMT_SHIFT),
430 DFMT_10_11_11 | (NFMT_SSCALED << NFMT_SHIFT),
431 DFMT_10_11_11 | (NFMT_UINT << NFMT_SHIFT),
432 DFMT_10_11_11 | (NFMT_SINT << NFMT_SHIFT),
433 DFMT_10_11_11 | (NFMT_FLOAT << NFMT_SHIFT),
434
435 DFMT_11_11_10 | (NFMT_UNORM << NFMT_SHIFT),
436 DFMT_11_11_10 | (NFMT_SNORM << NFMT_SHIFT),
437 DFMT_11_11_10 | (NFMT_USCALED << NFMT_SHIFT),
438 DFMT_11_11_10 | (NFMT_SSCALED << NFMT_SHIFT),
439 DFMT_11_11_10 | (NFMT_UINT << NFMT_SHIFT),
440 DFMT_11_11_10 | (NFMT_SINT << NFMT_SHIFT),
441 DFMT_11_11_10 | (NFMT_FLOAT << NFMT_SHIFT),
442
443 DFMT_10_10_10_2 | (NFMT_UNORM << NFMT_SHIFT),
444 DFMT_10_10_10_2 | (NFMT_SNORM << NFMT_SHIFT),
445 DFMT_10_10_10_2 | (NFMT_USCALED << NFMT_SHIFT),
446 DFMT_10_10_10_2 | (NFMT_SSCALED << NFMT_SHIFT),
447 DFMT_10_10_10_2 | (NFMT_UINT << NFMT_SHIFT),
448 DFMT_10_10_10_2 | (NFMT_SINT << NFMT_SHIFT),
449
450 DFMT_2_10_10_10 | (NFMT_UNORM << NFMT_SHIFT),
451 DFMT_2_10_10_10 | (NFMT_SNORM << NFMT_SHIFT),
452 DFMT_2_10_10_10 | (NFMT_USCALED << NFMT_SHIFT),
453 DFMT_2_10_10_10 | (NFMT_SSCALED << NFMT_SHIFT),
454 DFMT_2_10_10_10 | (NFMT_UINT << NFMT_SHIFT),
455 DFMT_2_10_10_10 | (NFMT_SINT << NFMT_SHIFT),
456
457 DFMT_8_8_8_8 | (NFMT_UNORM << NFMT_SHIFT),
458 DFMT_8_8_8_8 | (NFMT_SNORM << NFMT_SHIFT),
459 DFMT_8_8_8_8 | (NFMT_USCALED << NFMT_SHIFT),
460 DFMT_8_8_8_8 | (NFMT_SSCALED << NFMT_SHIFT),
461 DFMT_8_8_8_8 | (NFMT_UINT << NFMT_SHIFT),
462 DFMT_8_8_8_8 | (NFMT_SINT << NFMT_SHIFT),
463
464 DFMT_32_32 | (NFMT_UINT << NFMT_SHIFT),
465 DFMT_32_32 | (NFMT_SINT << NFMT_SHIFT),
466 DFMT_32_32 | (NFMT_FLOAT << NFMT_SHIFT),
467
468 DFMT_16_16_16_16 | (NFMT_UNORM << NFMT_SHIFT),
469 DFMT_16_16_16_16 | (NFMT_SNORM << NFMT_SHIFT),
470 DFMT_16_16_16_16 | (NFMT_USCALED << NFMT_SHIFT),
471 DFMT_16_16_16_16 | (NFMT_SSCALED << NFMT_SHIFT),
472 DFMT_16_16_16_16 | (NFMT_UINT << NFMT_SHIFT),
473 DFMT_16_16_16_16 | (NFMT_SINT << NFMT_SHIFT),
474 DFMT_16_16_16_16 | (NFMT_FLOAT << NFMT_SHIFT),
475
476 DFMT_32_32_32 | (NFMT_UINT << NFMT_SHIFT),
477 DFMT_32_32_32 | (NFMT_SINT << NFMT_SHIFT),
478 DFMT_32_32_32 | (NFMT_FLOAT << NFMT_SHIFT),
479 DFMT_32_32_32_32 | (NFMT_UINT << NFMT_SHIFT),
480 DFMT_32_32_32_32 | (NFMT_SINT << NFMT_SHIFT),
481 DFMT_32_32_32_32 | (NFMT_FLOAT << NFMT_SHIFT)
482};
483
484StringLiteral const UfmtSymbolicGFX11[] = {
485 "BUF_FMT_INVALID",
486
487 "BUF_FMT_8_UNORM",
488 "BUF_FMT_8_SNORM",
489 "BUF_FMT_8_USCALED",
490 "BUF_FMT_8_SSCALED",
491 "BUF_FMT_8_UINT",
492 "BUF_FMT_8_SINT",
493
494 "BUF_FMT_16_UNORM",
495 "BUF_FMT_16_SNORM",
496 "BUF_FMT_16_USCALED",
497 "BUF_FMT_16_SSCALED",
498 "BUF_FMT_16_UINT",
499 "BUF_FMT_16_SINT",
500 "BUF_FMT_16_FLOAT",
501
502 "BUF_FMT_8_8_UNORM",
503 "BUF_FMT_8_8_SNORM",
504 "BUF_FMT_8_8_USCALED",
505 "BUF_FMT_8_8_SSCALED",
506 "BUF_FMT_8_8_UINT",
507 "BUF_FMT_8_8_SINT",
508
509 "BUF_FMT_32_UINT",
510 "BUF_FMT_32_SINT",
511 "BUF_FMT_32_FLOAT",
512
513 "BUF_FMT_16_16_UNORM",
514 "BUF_FMT_16_16_SNORM",
515 "BUF_FMT_16_16_USCALED",
516 "BUF_FMT_16_16_SSCALED",
517 "BUF_FMT_16_16_UINT",
518 "BUF_FMT_16_16_SINT",
519 "BUF_FMT_16_16_FLOAT",
520
521 "BUF_FMT_10_11_11_FLOAT",
522
523 "BUF_FMT_11_11_10_FLOAT",
524
525 "BUF_FMT_10_10_10_2_UNORM",
526 "BUF_FMT_10_10_10_2_SNORM",
527 "BUF_FMT_10_10_10_2_UINT",
528 "BUF_FMT_10_10_10_2_SINT",
529
530 "BUF_FMT_2_10_10_10_UNORM",
531 "BUF_FMT_2_10_10_10_SNORM",
532 "BUF_FMT_2_10_10_10_USCALED",
533 "BUF_FMT_2_10_10_10_SSCALED",
534 "BUF_FMT_2_10_10_10_UINT",
535 "BUF_FMT_2_10_10_10_SINT",
536
537 "BUF_FMT_8_8_8_8_UNORM",
538 "BUF_FMT_8_8_8_8_SNORM",
539 "BUF_FMT_8_8_8_8_USCALED",
540 "BUF_FMT_8_8_8_8_SSCALED",
541 "BUF_FMT_8_8_8_8_UINT",
542 "BUF_FMT_8_8_8_8_SINT",
543
544 "BUF_FMT_32_32_UINT",
545 "BUF_FMT_32_32_SINT",
546 "BUF_FMT_32_32_FLOAT",
547
548 "BUF_FMT_16_16_16_16_UNORM",
549 "BUF_FMT_16_16_16_16_SNORM",
550 "BUF_FMT_16_16_16_16_USCALED",
551 "BUF_FMT_16_16_16_16_SSCALED",
552 "BUF_FMT_16_16_16_16_UINT",
553 "BUF_FMT_16_16_16_16_SINT",
554 "BUF_FMT_16_16_16_16_FLOAT",
555
556 "BUF_FMT_32_32_32_UINT",
557 "BUF_FMT_32_32_32_SINT",
558 "BUF_FMT_32_32_32_FLOAT",
559 "BUF_FMT_32_32_32_32_UINT",
560 "BUF_FMT_32_32_32_32_SINT",
561 "BUF_FMT_32_32_32_32_FLOAT"
562};
563
564unsigned const DfmtNfmt2UFmtGFX11[] = {
565 DFMT_INVALID | (NFMT_UNORM << NFMT_SHIFT),
566
567 DFMT_8 | (NFMT_UNORM << NFMT_SHIFT),
568 DFMT_8 | (NFMT_SNORM << NFMT_SHIFT),
569 DFMT_8 | (NFMT_USCALED << NFMT_SHIFT),
570 DFMT_8 | (NFMT_SSCALED << NFMT_SHIFT),
571 DFMT_8 | (NFMT_UINT << NFMT_SHIFT),
572 DFMT_8 | (NFMT_SINT << NFMT_SHIFT),
573
574 DFMT_16 | (NFMT_UNORM << NFMT_SHIFT),
575 DFMT_16 | (NFMT_SNORM << NFMT_SHIFT),
576 DFMT_16 | (NFMT_USCALED << NFMT_SHIFT),
577 DFMT_16 | (NFMT_SSCALED << NFMT_SHIFT),
578 DFMT_16 | (NFMT_UINT << NFMT_SHIFT),
579 DFMT_16 | (NFMT_SINT << NFMT_SHIFT),
580 DFMT_16 | (NFMT_FLOAT << NFMT_SHIFT),
581
582 DFMT_8_8 | (NFMT_UNORM << NFMT_SHIFT),
583 DFMT_8_8 | (NFMT_SNORM << NFMT_SHIFT),
584 DFMT_8_8 | (NFMT_USCALED << NFMT_SHIFT),
585 DFMT_8_8 | (NFMT_SSCALED << NFMT_SHIFT),
586 DFMT_8_8 | (NFMT_UINT << NFMT_SHIFT),
587 DFMT_8_8 | (NFMT_SINT << NFMT_SHIFT),
588
589 DFMT_32 | (NFMT_UINT << NFMT_SHIFT),
590 DFMT_32 | (NFMT_SINT << NFMT_SHIFT),
591 DFMT_32 | (NFMT_FLOAT << NFMT_SHIFT),
592
593 DFMT_16_16 | (NFMT_UNORM << NFMT_SHIFT),
594 DFMT_16_16 | (NFMT_SNORM << NFMT_SHIFT),
595 DFMT_16_16 | (NFMT_USCALED << NFMT_SHIFT),
596 DFMT_16_16 | (NFMT_SSCALED << NFMT_SHIFT),
597 DFMT_16_16 | (NFMT_UINT << NFMT_SHIFT),
598 DFMT_16_16 | (NFMT_SINT << NFMT_SHIFT),
599 DFMT_16_16 | (NFMT_FLOAT << NFMT_SHIFT),
600
601 DFMT_10_11_11 | (NFMT_FLOAT << NFMT_SHIFT),
602
603 DFMT_11_11_10 | (NFMT_FLOAT << NFMT_SHIFT),
604
605 DFMT_10_10_10_2 | (NFMT_UNORM << NFMT_SHIFT),
606 DFMT_10_10_10_2 | (NFMT_SNORM << NFMT_SHIFT),
607 DFMT_10_10_10_2 | (NFMT_UINT << NFMT_SHIFT),
608 DFMT_10_10_10_2 | (NFMT_SINT << NFMT_SHIFT),
609
610 DFMT_2_10_10_10 | (NFMT_UNORM << NFMT_SHIFT),
611 DFMT_2_10_10_10 | (NFMT_SNORM << NFMT_SHIFT),
612 DFMT_2_10_10_10 | (NFMT_USCALED << NFMT_SHIFT),
613 DFMT_2_10_10_10 | (NFMT_SSCALED << NFMT_SHIFT),
614 DFMT_2_10_10_10 | (NFMT_UINT << NFMT_SHIFT),
615 DFMT_2_10_10_10 | (NFMT_SINT << NFMT_SHIFT),
616
617 DFMT_8_8_8_8 | (NFMT_UNORM << NFMT_SHIFT),
618 DFMT_8_8_8_8 | (NFMT_SNORM << NFMT_SHIFT),
619 DFMT_8_8_8_8 | (NFMT_USCALED << NFMT_SHIFT),
620 DFMT_8_8_8_8 | (NFMT_SSCALED << NFMT_SHIFT),
621 DFMT_8_8_8_8 | (NFMT_UINT << NFMT_SHIFT),
622 DFMT_8_8_8_8 | (NFMT_SINT << NFMT_SHIFT),
623
624 DFMT_32_32 | (NFMT_UINT << NFMT_SHIFT),
625 DFMT_32_32 | (NFMT_SINT << NFMT_SHIFT),
626 DFMT_32_32 | (NFMT_FLOAT << NFMT_SHIFT),
627
628 DFMT_16_16_16_16 | (NFMT_UNORM << NFMT_SHIFT),
629 DFMT_16_16_16_16 | (NFMT_SNORM << NFMT_SHIFT),
630 DFMT_16_16_16_16 | (NFMT_USCALED << NFMT_SHIFT),
631 DFMT_16_16_16_16 | (NFMT_SSCALED << NFMT_SHIFT),
632 DFMT_16_16_16_16 | (NFMT_UINT << NFMT_SHIFT),
633 DFMT_16_16_16_16 | (NFMT_SINT << NFMT_SHIFT),
634 DFMT_16_16_16_16 | (NFMT_FLOAT << NFMT_SHIFT),
635
636 DFMT_32_32_32 | (NFMT_UINT << NFMT_SHIFT),
637 DFMT_32_32_32 | (NFMT_SINT << NFMT_SHIFT),
638 DFMT_32_32_32 | (NFMT_FLOAT << NFMT_SHIFT),
639 DFMT_32_32_32_32 | (NFMT_UINT << NFMT_SHIFT),
640 DFMT_32_32_32_32 | (NFMT_SINT << NFMT_SHIFT),
641 DFMT_32_32_32_32 | (NFMT_FLOAT << NFMT_SHIFT)
642};
643
644} // namespace MTBUFFormat
645
646namespace Swizzle {
647
648// clang-format off
649// This must be in sync with llvm::AMDGPU::Swizzle::Id enum members, see SIDefines.h.
650const char *const IdSymbolic[] = {
651 "QUAD_PERM",
652 "BITMASK_PERM",
653 "SWAP",
654 "REVERSE",
655 "BROADCAST",
656 "FFT",
657 "ROTATE",
658};
659// clang-format on
660
661} // namespace Swizzle
662
663namespace VGPRIndexMode {
664
665// This must be in sync with llvm::AMDGPU::VGPRIndexMode::Id enum members, see SIDefines.h.
666const char* const IdSymbolic[] = {
667 "SRC0",
668 "SRC1",
669 "SRC2",
670 "DST",
671};
672
673} // namespace VGPRIndexMode
674
675namespace UCVersion {
676
677ArrayRef<GFXVersion> getGFXVersions() {
678 // GFX6, GFX8 and GFX9 don't support s_version and there are no
679 // UC_VERSION_GFX* codes for them.
680 static const GFXVersion Versions[] = {{"UC_VERSION_GFX7", 0},
681 {"UC_VERSION_GFX10", 4},
682 {"UC_VERSION_GFX11", 6},
683 {"UC_VERSION_GFX12", 9}};
684
685 return Versions;
686}
687
688} // namespace UCVersion
689
690} // namespace llvm::AMDGPU
Idx
Returns the sub type a function will return at a given Idx Should correspond to the result type of an ExtractValue instruction executed with just that one unsigned Idx
Definition: DeadArgumentElimination.cpp:353
Name
std::string Name
Definition: ELFObjHandler.cpp:77
Swizzle
static std::vector< std::pair< int, unsigned > > Swizzle(std::vector< std::pair< int, unsigned > > Src, R600InstrInfo::BankSwizzle Swz)
Definition: R600InstrInfo.cpp:341
assert
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
llvm::ArrayRef
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
Definition: ArrayRef.h:41
llvm::MCSubtargetInfo
Generic base class for all target subtargets.
Definition: MCSubtargetInfo.h:76
llvm::StringLiteral
A wrapper around a string literal that serves as a proxy for constructing global tables of StringRefs...
Definition: StringRef.h:853
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:51
uint64_t
llvm::AMDGPU::DepCtr::DepCtrInfo
const CustomOperandVal DepCtrInfo[]
Definition: AMDGPUAsmUtils.cpp:71
llvm::AMDGPU::Hwreg::getHwreg
StringRef getHwreg(uint64_t Encoding, const MCSubtargetInfo &STI)
Definition: AMDGPUAsmUtils.cpp:236
llvm::AMDGPU::Hwreg::getHwregId
int64_t getHwregId(StringRef Name, const MCSubtargetInfo &STI)
Definition: AMDGPUAsmUtils.cpp:232
llvm::AMDGPU::Hwreg::Operands
static constexpr CustomOperand Operands[]
Definition: AMDGPUAsmUtils.cpp:169
llvm::AMDGPU::MTBUFFormat::UfmtSymbolicGFX11
StringLiteral const UfmtSymbolicGFX11[]
Definition: AMDGPUAsmUtils.cpp:484
llvm::AMDGPU::MTBUFFormat::DfmtNfmt2UFmtGFX10
unsigned const DfmtNfmt2UFmtGFX10[]
Definition: AMDGPUAsmUtils.cpp:390
llvm::AMDGPU::MTBUFFormat::DfmtSymbolic
StringLiteral const DfmtSymbolic[]
Definition: AMDGPUAsmUtils.cpp:244
llvm::AMDGPU::MTBUFFormat::NfmtSymbolicGFX10
StringLiteral const NfmtSymbolicGFX10[]
Definition: AMDGPUAsmUtils.cpp:263
llvm::AMDGPU::MTBUFFormat::DfmtNfmt2UFmtGFX11
unsigned const DfmtNfmt2UFmtGFX11[]
Definition: AMDGPUAsmUtils.cpp:564
llvm::AMDGPU::MTBUFFormat::NfmtSymbolicVI
StringLiteral const NfmtSymbolicVI[]
Definition: AMDGPUAsmUtils.cpp:285
llvm::AMDGPU::MTBUFFormat::NfmtSymbolicSICI
StringLiteral const NfmtSymbolicSICI[]
Definition: AMDGPUAsmUtils.cpp:274
llvm::AMDGPU::MTBUFFormat::UfmtSymbolicGFX10
StringLiteral const UfmtSymbolicGFX10[]
Definition: AMDGPUAsmUtils.cpp:296
llvm::AMDGPU::SendMsg::getMsgOpId
int64_t getMsgOpId(int64_t MsgId, StringRef Name, const MCSubtargetInfo &STI)
Map from a symbolic name for a sendmsg operation to the operation portion of the immediate encoding.
Definition: AMDGPUAsmUtils.cpp:147
llvm::AMDGPU::SendMsg::getMsgId
int64_t getMsgId(StringRef Name, const MCSubtargetInfo &STI)
Map from a symbolic name for a msg_id to the message portion of the immediate encoding.
Definition: AMDGPUAsmUtils.cpp:139
llvm::AMDGPU::SendMsg::SysMsgOperands
static constexpr CustomOperand SysMsgOperands[]
Definition: AMDGPUAsmUtils.cpp:121
llvm::AMDGPU::SendMsg::StreamMsgOperands
static constexpr CustomOperand StreamMsgOperands[]
Definition: AMDGPUAsmUtils.cpp:129
llvm::AMDGPU::SendMsg::getMsgName
StringRef getMsgName(uint64_t Encoding, const MCSubtargetInfo &STI)
Map from an encoding to the symbolic name for a msg_id immediate.
Definition: AMDGPUAsmUtils.cpp:143
llvm::AMDGPU::SendMsg::MsgOperands
static constexpr CustomOperand MsgOperands[]
Definition: AMDGPUAsmUtils.cpp:94
llvm::AMDGPU::SendMsg::getMsgOpName
StringRef getMsgOpName(int64_t MsgId, uint64_t Encoding, const MCSubtargetInfo &STI)
Map from an encoding to the symbolic name for a sendmsg operation.
Definition: AMDGPUAsmUtils.cpp:153
llvm::AMDGPU::SendMsg::msgRequiresOp
bool msgRequiresOp(int64_t MsgId, const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:1989
llvm::AMDGPU::Swizzle::IdSymbolic
const char *const IdSymbolic[]
Definition: AMDGPUAsmUtils.cpp:650
llvm::AMDGPU::UCVersion::getGFXVersions
ArrayRef< GFXVersion > getGFXVersions()
Definition: AMDGPUAsmUtils.cpp:677
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const char *const IdSymbolic[]
Definition: AMDGPUAsmUtils.cpp:666
llvm::AMDGPU::isGFX10_BEncoding
bool isGFX10_BEncoding(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2234
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bool isGFX10_GFX11(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2190
llvm::AMDGPU::isGFX10Before1030
bool isGFX10Before1030(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2222
llvm::AMDGPU::OPR_ID_UNSUPPORTED
const int OPR_ID_UNSUPPORTED
Definition: AMDGPUAsmUtils.h:24
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bool isGFX10(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2186
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static int64_t getEncodingFromOperandTable(const CustomOperand(&Table)[N], StringRef Name, const MCSubtargetInfo &STI)
Map from a symbolic name for a sendmsg/hwreg asm operand to it's encoding.
Definition: AMDGPUAsmUtils.cpp:51
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bool isGFX12Plus(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2210
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bool isGFX940(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2250
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bool isGFX11(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2198
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bool isGFX10_3_GFX11(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2242
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bool isGFX8_GFX9_GFX10(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2172
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Definition: AMDGPUBaseInfo.cpp:2218
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static StringRef getNameFromOperandTable(const CustomOperand(&Table)[N], unsigned Encoding, const MCSubtargetInfo &STI)
Map from the encoding of a sendmsg/hwreg asm operand to it's name.
Definition: AMDGPUAsmUtils.cpp:27
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bool isNotGFX11Plus(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2214
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Definition: AMDGPUBaseInfo.cpp:2202
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bool isGFX10Plus(const MCSubtargetInfo &STI)
Definition: AMDGPUBaseInfo.cpp:2194
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Definition: AMDGPUBaseInfo.cpp:2184
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Definition: AMDGPUBaseInfo.cpp:2180
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Definition: AMDGPUAsmUtils.h:23
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Definition: AMDGPUBaseInfo.cpp:2212
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Definition: AMDGPUBaseInfo.cpp:2164
N
#define N
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