2 * Copyright 2011 Christoph Bumiller
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
23 #include "tgsi/tgsi_dump.h"
24 #include "tgsi/tgsi_scan.h"
25 #include "tgsi/tgsi_util.h"
29 #include "codegen/nv50_ir.h"
30 #include "codegen/nv50_ir_util.h"
31 #include "codegen/nv50_ir_build_util.h"
37 static nv50_ir::operation
translateOpcode(uint opcode
);
38 static nv50_ir::DataFile
translateFile(uint file
);
39 static nv50_ir::TexTarget
translateTexture(uint texTarg
);
40 static nv50_ir::SVSemantic
translateSysVal(uint sysval
);
41 static nv50_ir::CacheMode
translateCacheMode(uint qualifier
);
42 static nv50_ir::ImgFormat
translateImgFormat(uint format
);
47 Instruction(const struct tgsi_full_instruction
*inst
) : insn(inst
) { }
52 SrcRegister(const struct tgsi_full_src_register
*src
)
57 SrcRegister(const struct tgsi_src_register
& src
) : reg(src
), fsr(NULL
) { }
59 SrcRegister(const struct tgsi_ind_register
& ind
)
60 : reg(tgsi_util_get_src_from_ind(&ind
)),
64 struct tgsi_src_register
offsetToSrc(struct tgsi_texture_offset off
)
66 struct tgsi_src_register reg
;
67 memset(®
, 0, sizeof(reg
));
68 reg
.Index
= off
.Index
;
70 reg
.SwizzleX
= off
.SwizzleX
;
71 reg
.SwizzleY
= off
.SwizzleY
;
72 reg
.SwizzleZ
= off
.SwizzleZ
;
76 SrcRegister(const struct tgsi_texture_offset
& off
) :
77 reg(offsetToSrc(off
)),
81 uint
getFile() const { return reg
.File
; }
83 bool is2D() const { return reg
.Dimension
; }
85 bool isIndirect(int dim
) const
87 return (dim
&& fsr
) ? fsr
->Dimension
.Indirect
: reg
.Indirect
;
90 int getIndex(int dim
) const
92 return (dim
&& fsr
) ? fsr
->Dimension
.Index
: reg
.Index
;
95 int getSwizzle(int chan
) const
97 return tgsi_util_get_src_register_swizzle(®
, chan
);
100 int getArrayId() const
103 return fsr
->Indirect
.ArrayID
;
107 nv50_ir::Modifier
getMod(int chan
) const;
109 SrcRegister
getIndirect(int dim
) const
111 assert(fsr
&& isIndirect(dim
));
113 return SrcRegister(fsr
->DimIndirect
);
114 return SrcRegister(fsr
->Indirect
);
117 uint32_t getValueU32(int c
, const struct nv50_ir_prog_info
*info
) const
119 assert(reg
.File
== TGSI_FILE_IMMEDIATE
);
120 assert(!reg
.Absolute
);
122 return info
->immd
.data
[reg
.Index
* 4 + getSwizzle(c
)];
126 const struct tgsi_src_register reg
;
127 const struct tgsi_full_src_register
*fsr
;
133 DstRegister(const struct tgsi_full_dst_register
*dst
)
134 : reg(dst
->Register
),
138 DstRegister(const struct tgsi_dst_register
& dst
) : reg(dst
), fdr(NULL
) { }
140 uint
getFile() const { return reg
.File
; }
142 bool is2D() const { return reg
.Dimension
; }
144 bool isIndirect(int dim
) const
146 return (dim
&& fdr
) ? fdr
->Dimension
.Indirect
: reg
.Indirect
;
149 int getIndex(int dim
) const
151 return (dim
&& fdr
) ? fdr
->Dimension
.Dimension
: reg
.Index
;
154 unsigned int getMask() const { return reg
.WriteMask
; }
156 bool isMasked(int chan
) const { return !(getMask() & (1 << chan
)); }
158 SrcRegister
getIndirect(int dim
) const
160 assert(fdr
&& isIndirect(dim
));
162 return SrcRegister(fdr
->DimIndirect
);
163 return SrcRegister(fdr
->Indirect
);
166 int getArrayId() const
169 return fdr
->Indirect
.ArrayID
;
174 const struct tgsi_dst_register reg
;
175 const struct tgsi_full_dst_register
*fdr
;
178 inline uint
getOpcode() const { return insn
->Instruction
.Opcode
; }
180 unsigned int srcCount() const { return insn
->Instruction
.NumSrcRegs
; }
181 unsigned int dstCount() const { return insn
->Instruction
.NumDstRegs
; }
183 // mask of used components of source s
184 unsigned int srcMask(unsigned int s
) const;
185 unsigned int texOffsetMask() const;
187 SrcRegister
getSrc(unsigned int s
) const
189 assert(s
< srcCount());
190 return SrcRegister(&insn
->Src
[s
]);
193 DstRegister
getDst(unsigned int d
) const
195 assert(d
< dstCount());
196 return DstRegister(&insn
->Dst
[d
]);
199 SrcRegister
getTexOffset(unsigned int i
) const
201 assert(i
< TGSI_FULL_MAX_TEX_OFFSETS
);
202 return SrcRegister(insn
->TexOffsets
[i
]);
205 unsigned int getNumTexOffsets() const { return insn
->Texture
.NumOffsets
; }
207 bool checkDstSrcAliasing() const;
209 inline nv50_ir::operation
getOP() const {
210 return translateOpcode(getOpcode()); }
212 nv50_ir::DataType
inferSrcType() const;
213 nv50_ir::DataType
inferDstType() const;
215 nv50_ir::CondCode
getSetCond() const;
217 nv50_ir::TexInstruction::Target
getTexture(const Source
*, int s
) const;
219 nv50_ir::CacheMode
getCacheMode() const {
220 if (!insn
->Instruction
.Memory
)
221 return nv50_ir::CACHE_CA
;
222 return translateCacheMode(insn
->Memory
.Qualifier
);
225 inline uint
getLabel() { return insn
->Label
.Label
; }
227 unsigned getSaturate() const { return insn
->Instruction
.Saturate
; }
231 tgsi_dump_instruction(insn
, 1);
235 const struct tgsi_full_instruction
*insn
;
238 unsigned int Instruction::texOffsetMask() const
240 const struct tgsi_instruction_texture
*tex
= &insn
->Texture
;
241 assert(insn
->Instruction
.Texture
);
243 switch (tex
->Texture
) {
244 case TGSI_TEXTURE_BUFFER
:
245 case TGSI_TEXTURE_1D
:
246 case TGSI_TEXTURE_SHADOW1D
:
247 case TGSI_TEXTURE_1D_ARRAY
:
248 case TGSI_TEXTURE_SHADOW1D_ARRAY
:
250 case TGSI_TEXTURE_2D
:
251 case TGSI_TEXTURE_SHADOW2D
:
252 case TGSI_TEXTURE_2D_ARRAY
:
253 case TGSI_TEXTURE_SHADOW2D_ARRAY
:
254 case TGSI_TEXTURE_RECT
:
255 case TGSI_TEXTURE_SHADOWRECT
:
256 case TGSI_TEXTURE_2D_MSAA
:
257 case TGSI_TEXTURE_2D_ARRAY_MSAA
:
259 case TGSI_TEXTURE_3D
:
262 assert(!"Unexpected texture target");
267 unsigned int Instruction::srcMask(unsigned int s
) const
269 unsigned int mask
= insn
->Dst
[0].Register
.WriteMask
;
271 switch (insn
->Instruction
.Opcode
) {
272 case TGSI_OPCODE_COS
:
273 case TGSI_OPCODE_SIN
:
274 return (mask
& 0x8) | ((mask
& 0x7) ? 0x1 : 0x0);
275 case TGSI_OPCODE_DP2
:
277 case TGSI_OPCODE_DP3
:
279 case TGSI_OPCODE_DP4
:
280 case TGSI_OPCODE_DPH
:
281 case TGSI_OPCODE_KILL_IF
: /* WriteMask ignored */
283 case TGSI_OPCODE_DST
:
284 return mask
& (s
? 0xa : 0x6);
285 case TGSI_OPCODE_EX2
:
286 case TGSI_OPCODE_EXP
:
287 case TGSI_OPCODE_LG2
:
288 case TGSI_OPCODE_LOG
:
289 case TGSI_OPCODE_POW
:
290 case TGSI_OPCODE_RCP
:
291 case TGSI_OPCODE_RSQ
:
292 case TGSI_OPCODE_SCS
:
295 case TGSI_OPCODE_UIF
:
297 case TGSI_OPCODE_LIT
:
299 case TGSI_OPCODE_TEX2
:
300 case TGSI_OPCODE_TXB2
:
301 case TGSI_OPCODE_TXL2
:
302 return (s
== 0) ? 0xf : 0x3;
303 case TGSI_OPCODE_TEX
:
304 case TGSI_OPCODE_TXB
:
305 case TGSI_OPCODE_TXD
:
306 case TGSI_OPCODE_TXL
:
307 case TGSI_OPCODE_TXP
:
308 case TGSI_OPCODE_LODQ
:
310 const struct tgsi_instruction_texture
*tex
= &insn
->Texture
;
312 assert(insn
->Instruction
.Texture
);
315 if (insn
->Instruction
.Opcode
!= TGSI_OPCODE_TEX
&&
316 insn
->Instruction
.Opcode
!= TGSI_OPCODE_TXD
)
317 mask
|= 0x8; /* bias, lod or proj */
319 switch (tex
->Texture
) {
320 case TGSI_TEXTURE_1D
:
323 case TGSI_TEXTURE_SHADOW1D
:
326 case TGSI_TEXTURE_1D_ARRAY
:
327 case TGSI_TEXTURE_2D
:
328 case TGSI_TEXTURE_RECT
:
331 case TGSI_TEXTURE_CUBE_ARRAY
:
332 case TGSI_TEXTURE_SHADOW2D_ARRAY
:
333 case TGSI_TEXTURE_SHADOWCUBE
:
334 case TGSI_TEXTURE_SHADOWCUBE_ARRAY
:
342 case TGSI_OPCODE_XPD
:
345 if (mask
& 1) x
|= 0x6;
346 if (mask
& 2) x
|= 0x5;
347 if (mask
& 4) x
|= 0x3;
350 case TGSI_OPCODE_D2I
:
351 case TGSI_OPCODE_D2U
:
352 case TGSI_OPCODE_D2F
:
353 case TGSI_OPCODE_DSLT
:
354 case TGSI_OPCODE_DSGE
:
355 case TGSI_OPCODE_DSEQ
:
356 case TGSI_OPCODE_DSNE
:
357 switch (util_bitcount(mask
)) {
361 assert(!"unexpected mask");
364 case TGSI_OPCODE_I2D
:
365 case TGSI_OPCODE_U2D
:
366 case TGSI_OPCODE_F2D
: {
368 if ((mask
& 0x3) == 0x3)
370 if ((mask
& 0xc) == 0xc)
374 case TGSI_OPCODE_PK2H
:
376 case TGSI_OPCODE_UP2H
:
385 nv50_ir::Modifier
Instruction::SrcRegister::getMod(int chan
) const
387 nv50_ir::Modifier
m(0);
390 m
= m
| nv50_ir::Modifier(NV50_IR_MOD_ABS
);
392 m
= m
| nv50_ir::Modifier(NV50_IR_MOD_NEG
);
396 static nv50_ir::DataFile
translateFile(uint file
)
399 case TGSI_FILE_CONSTANT
: return nv50_ir::FILE_MEMORY_CONST
;
400 case TGSI_FILE_INPUT
: return nv50_ir::FILE_SHADER_INPUT
;
401 case TGSI_FILE_OUTPUT
: return nv50_ir::FILE_SHADER_OUTPUT
;
402 case TGSI_FILE_TEMPORARY
: return nv50_ir::FILE_GPR
;
403 case TGSI_FILE_ADDRESS
: return nv50_ir::FILE_ADDRESS
;
404 case TGSI_FILE_PREDICATE
: return nv50_ir::FILE_PREDICATE
;
405 case TGSI_FILE_IMMEDIATE
: return nv50_ir::FILE_IMMEDIATE
;
406 case TGSI_FILE_SYSTEM_VALUE
: return nv50_ir::FILE_SYSTEM_VALUE
;
407 case TGSI_FILE_BUFFER
: return nv50_ir::FILE_MEMORY_BUFFER
;
408 case TGSI_FILE_IMAGE
: return nv50_ir::FILE_MEMORY_GLOBAL
;
409 case TGSI_FILE_MEMORY
: return nv50_ir::FILE_MEMORY_GLOBAL
;
410 case TGSI_FILE_SAMPLER
:
413 return nv50_ir::FILE_NULL
;
417 static nv50_ir::SVSemantic
translateSysVal(uint sysval
)
420 case TGSI_SEMANTIC_FACE
: return nv50_ir::SV_FACE
;
421 case TGSI_SEMANTIC_PSIZE
: return nv50_ir::SV_POINT_SIZE
;
422 case TGSI_SEMANTIC_PRIMID
: return nv50_ir::SV_PRIMITIVE_ID
;
423 case TGSI_SEMANTIC_INSTANCEID
: return nv50_ir::SV_INSTANCE_ID
;
424 case TGSI_SEMANTIC_VERTEXID
: return nv50_ir::SV_VERTEX_ID
;
425 case TGSI_SEMANTIC_GRID_SIZE
: return nv50_ir::SV_NCTAID
;
426 case TGSI_SEMANTIC_BLOCK_ID
: return nv50_ir::SV_CTAID
;
427 case TGSI_SEMANTIC_BLOCK_SIZE
: return nv50_ir::SV_NTID
;
428 case TGSI_SEMANTIC_THREAD_ID
: return nv50_ir::SV_TID
;
429 case TGSI_SEMANTIC_SAMPLEID
: return nv50_ir::SV_SAMPLE_INDEX
;
430 case TGSI_SEMANTIC_SAMPLEPOS
: return nv50_ir::SV_SAMPLE_POS
;
431 case TGSI_SEMANTIC_SAMPLEMASK
: return nv50_ir::SV_SAMPLE_MASK
;
432 case TGSI_SEMANTIC_INVOCATIONID
: return nv50_ir::SV_INVOCATION_ID
;
433 case TGSI_SEMANTIC_TESSCOORD
: return nv50_ir::SV_TESS_COORD
;
434 case TGSI_SEMANTIC_TESSOUTER
: return nv50_ir::SV_TESS_OUTER
;
435 case TGSI_SEMANTIC_TESSINNER
: return nv50_ir::SV_TESS_INNER
;
436 case TGSI_SEMANTIC_VERTICESIN
: return nv50_ir::SV_VERTEX_COUNT
;
437 case TGSI_SEMANTIC_HELPER_INVOCATION
: return nv50_ir::SV_THREAD_KILL
;
438 case TGSI_SEMANTIC_BASEVERTEX
: return nv50_ir::SV_BASEVERTEX
;
439 case TGSI_SEMANTIC_BASEINSTANCE
: return nv50_ir::SV_BASEINSTANCE
;
440 case TGSI_SEMANTIC_DRAWID
: return nv50_ir::SV_DRAWID
;
441 case TGSI_SEMANTIC_WORK_DIM
: return nv50_ir::SV_WORK_DIM
;
444 return nv50_ir::SV_CLOCK
;
448 #define NV50_IR_TEX_TARG_CASE(a, b) \
449 case TGSI_TEXTURE_##a: return nv50_ir::TEX_TARGET_##b;
451 static nv50_ir::TexTarget
translateTexture(uint tex
)
454 NV50_IR_TEX_TARG_CASE(1D
, 1D
);
455 NV50_IR_TEX_TARG_CASE(2D
, 2D
);
456 NV50_IR_TEX_TARG_CASE(2D_MSAA
, 2D_MS
);
457 NV50_IR_TEX_TARG_CASE(3D
, 3D
);
458 NV50_IR_TEX_TARG_CASE(CUBE
, CUBE
);
459 NV50_IR_TEX_TARG_CASE(RECT
, RECT
);
460 NV50_IR_TEX_TARG_CASE(1D_ARRAY
, 1D_ARRAY
);
461 NV50_IR_TEX_TARG_CASE(2D_ARRAY
, 2D_ARRAY
);
462 NV50_IR_TEX_TARG_CASE(2D_ARRAY_MSAA
, 2D_MS_ARRAY
);
463 NV50_IR_TEX_TARG_CASE(CUBE_ARRAY
, CUBE_ARRAY
);
464 NV50_IR_TEX_TARG_CASE(SHADOW1D
, 1D_SHADOW
);
465 NV50_IR_TEX_TARG_CASE(SHADOW2D
, 2D_SHADOW
);
466 NV50_IR_TEX_TARG_CASE(SHADOWCUBE
, CUBE_SHADOW
);
467 NV50_IR_TEX_TARG_CASE(SHADOWRECT
, RECT_SHADOW
);
468 NV50_IR_TEX_TARG_CASE(SHADOW1D_ARRAY
, 1D_ARRAY_SHADOW
);
469 NV50_IR_TEX_TARG_CASE(SHADOW2D_ARRAY
, 2D_ARRAY_SHADOW
);
470 NV50_IR_TEX_TARG_CASE(SHADOWCUBE_ARRAY
, CUBE_ARRAY_SHADOW
);
471 NV50_IR_TEX_TARG_CASE(BUFFER
, BUFFER
);
473 case TGSI_TEXTURE_UNKNOWN
:
475 assert(!"invalid texture target");
476 return nv50_ir::TEX_TARGET_2D
;
480 static nv50_ir::CacheMode
translateCacheMode(uint qualifier
)
482 if (qualifier
& TGSI_MEMORY_VOLATILE
)
483 return nv50_ir::CACHE_CV
;
484 if (qualifier
& TGSI_MEMORY_COHERENT
)
485 return nv50_ir::CACHE_CG
;
486 return nv50_ir::CACHE_CA
;
489 static nv50_ir::ImgFormat
translateImgFormat(uint format
)
492 #define FMT_CASE(a, b) \
493 case PIPE_FORMAT_ ## a: return nv50_ir::FMT_ ## b
496 FMT_CASE(NONE
, NONE
);
498 FMT_CASE(R32G32B32A32_FLOAT
, RGBA32F
);
499 FMT_CASE(R16G16B16A16_FLOAT
, RGBA16F
);
500 FMT_CASE(R32G32_FLOAT
, RG32F
);
501 FMT_CASE(R16G16_FLOAT
, RG16F
);
502 FMT_CASE(R11G11B10_FLOAT
, R11G11B10F
);
503 FMT_CASE(R32_FLOAT
, R32F
);
504 FMT_CASE(R16_FLOAT
, R16F
);
506 FMT_CASE(R32G32B32A32_UINT
, RGBA32UI
);
507 FMT_CASE(R16G16B16A16_UINT
, RGBA16UI
);
508 FMT_CASE(R10G10B10A2_UINT
, RGB10A2UI
);
509 FMT_CASE(R8G8B8A8_UINT
, RGBA8UI
);
510 FMT_CASE(R32G32_UINT
, RG32UI
);
511 FMT_CASE(R16G16_UINT
, RG16UI
);
512 FMT_CASE(R8G8_UINT
, RG8UI
);
513 FMT_CASE(R32_UINT
, R32UI
);
514 FMT_CASE(R16_UINT
, R16UI
);
515 FMT_CASE(R8_UINT
, R8UI
);
517 FMT_CASE(R32G32B32A32_SINT
, RGBA32I
);
518 FMT_CASE(R16G16B16A16_SINT
, RGBA16I
);
519 FMT_CASE(R8G8B8A8_SINT
, RGBA8I
);
520 FMT_CASE(R32G32_SINT
, RG32I
);
521 FMT_CASE(R16G16_SINT
, RG16I
);
522 FMT_CASE(R8G8_SINT
, RG8I
);
523 FMT_CASE(R32_SINT
, R32I
);
524 FMT_CASE(R16_SINT
, R16I
);
525 FMT_CASE(R8_SINT
, R8I
);
527 FMT_CASE(R16G16B16A16_UNORM
, RGBA16
);
528 FMT_CASE(R10G10B10A2_UNORM
, RGB10A2
);
529 FMT_CASE(R8G8B8A8_UNORM
, RGBA8
);
530 FMT_CASE(R16G16_UNORM
, RG16
);
531 FMT_CASE(R8G8_UNORM
, RG8
);
532 FMT_CASE(R16_UNORM
, R16
);
533 FMT_CASE(R8_UNORM
, R8
);
535 FMT_CASE(R16G16B16A16_SNORM
, RGBA16_SNORM
);
536 FMT_CASE(R8G8B8A8_SNORM
, RGBA8_SNORM
);
537 FMT_CASE(R16G16_SNORM
, RG16_SNORM
);
538 FMT_CASE(R8G8_SNORM
, RG8_SNORM
);
539 FMT_CASE(R16_SNORM
, R16_SNORM
);
540 FMT_CASE(R8_SNORM
, R8_SNORM
);
542 FMT_CASE(B8G8R8A8_UNORM
, BGRA8
);
545 assert(!"Unexpected format");
546 return nv50_ir::FMT_NONE
;
549 nv50_ir::DataType
Instruction::inferSrcType() const
551 switch (getOpcode()) {
552 case TGSI_OPCODE_UIF
:
553 case TGSI_OPCODE_AND
:
555 case TGSI_OPCODE_XOR
:
556 case TGSI_OPCODE_NOT
:
557 case TGSI_OPCODE_SHL
:
558 case TGSI_OPCODE_U2F
:
559 case TGSI_OPCODE_U2D
:
560 case TGSI_OPCODE_UADD
:
561 case TGSI_OPCODE_UDIV
:
562 case TGSI_OPCODE_UMOD
:
563 case TGSI_OPCODE_UMAD
:
564 case TGSI_OPCODE_UMUL
:
565 case TGSI_OPCODE_UMUL_HI
:
566 case TGSI_OPCODE_UMAX
:
567 case TGSI_OPCODE_UMIN
:
568 case TGSI_OPCODE_USEQ
:
569 case TGSI_OPCODE_USGE
:
570 case TGSI_OPCODE_USLT
:
571 case TGSI_OPCODE_USNE
:
572 case TGSI_OPCODE_USHR
:
573 case TGSI_OPCODE_ATOMUADD
:
574 case TGSI_OPCODE_ATOMXCHG
:
575 case TGSI_OPCODE_ATOMCAS
:
576 case TGSI_OPCODE_ATOMAND
:
577 case TGSI_OPCODE_ATOMOR
:
578 case TGSI_OPCODE_ATOMXOR
:
579 case TGSI_OPCODE_ATOMUMIN
:
580 case TGSI_OPCODE_ATOMUMAX
:
581 case TGSI_OPCODE_UBFE
:
582 case TGSI_OPCODE_UMSB
:
583 case TGSI_OPCODE_UP2H
:
584 case TGSI_OPCODE_VOTE_ALL
:
585 case TGSI_OPCODE_VOTE_ANY
:
586 case TGSI_OPCODE_VOTE_EQ
:
587 return nv50_ir::TYPE_U32
;
588 case TGSI_OPCODE_I2F
:
589 case TGSI_OPCODE_I2D
:
590 case TGSI_OPCODE_IDIV
:
591 case TGSI_OPCODE_IMUL_HI
:
592 case TGSI_OPCODE_IMAX
:
593 case TGSI_OPCODE_IMIN
:
594 case TGSI_OPCODE_IABS
:
595 case TGSI_OPCODE_INEG
:
596 case TGSI_OPCODE_ISGE
:
597 case TGSI_OPCODE_ISHR
:
598 case TGSI_OPCODE_ISLT
:
599 case TGSI_OPCODE_ISSG
:
600 case TGSI_OPCODE_SAD
: // not sure about SAD, but no one has a float version
601 case TGSI_OPCODE_MOD
:
602 case TGSI_OPCODE_UARL
:
603 case TGSI_OPCODE_ATOMIMIN
:
604 case TGSI_OPCODE_ATOMIMAX
:
605 case TGSI_OPCODE_IBFE
:
606 case TGSI_OPCODE_IMSB
:
607 return nv50_ir::TYPE_S32
;
608 case TGSI_OPCODE_D2F
:
609 case TGSI_OPCODE_D2I
:
610 case TGSI_OPCODE_D2U
:
611 case TGSI_OPCODE_DABS
:
612 case TGSI_OPCODE_DNEG
:
613 case TGSI_OPCODE_DADD
:
614 case TGSI_OPCODE_DMUL
:
615 case TGSI_OPCODE_DMAX
:
616 case TGSI_OPCODE_DMIN
:
617 case TGSI_OPCODE_DSLT
:
618 case TGSI_OPCODE_DSGE
:
619 case TGSI_OPCODE_DSEQ
:
620 case TGSI_OPCODE_DSNE
:
621 case TGSI_OPCODE_DRCP
:
622 case TGSI_OPCODE_DSQRT
:
623 case TGSI_OPCODE_DMAD
:
624 case TGSI_OPCODE_DFMA
:
625 case TGSI_OPCODE_DFRAC
:
626 case TGSI_OPCODE_DRSQ
:
627 case TGSI_OPCODE_DTRUNC
:
628 case TGSI_OPCODE_DCEIL
:
629 case TGSI_OPCODE_DFLR
:
630 case TGSI_OPCODE_DROUND
:
631 return nv50_ir::TYPE_F64
;
633 return nv50_ir::TYPE_F32
;
637 nv50_ir::DataType
Instruction::inferDstType() const
639 switch (getOpcode()) {
640 case TGSI_OPCODE_D2U
:
641 case TGSI_OPCODE_F2U
: return nv50_ir::TYPE_U32
;
642 case TGSI_OPCODE_D2I
:
643 case TGSI_OPCODE_F2I
: return nv50_ir::TYPE_S32
;
644 case TGSI_OPCODE_FSEQ
:
645 case TGSI_OPCODE_FSGE
:
646 case TGSI_OPCODE_FSLT
:
647 case TGSI_OPCODE_FSNE
:
648 case TGSI_OPCODE_DSEQ
:
649 case TGSI_OPCODE_DSGE
:
650 case TGSI_OPCODE_DSLT
:
651 case TGSI_OPCODE_DSNE
:
652 case TGSI_OPCODE_PK2H
:
653 return nv50_ir::TYPE_U32
;
654 case TGSI_OPCODE_I2F
:
655 case TGSI_OPCODE_U2F
:
656 case TGSI_OPCODE_D2F
:
657 case TGSI_OPCODE_UP2H
:
658 return nv50_ir::TYPE_F32
;
659 case TGSI_OPCODE_I2D
:
660 case TGSI_OPCODE_U2D
:
661 case TGSI_OPCODE_F2D
:
662 return nv50_ir::TYPE_F64
;
664 return inferSrcType();
668 nv50_ir::CondCode
Instruction::getSetCond() const
670 using namespace nv50_ir
;
672 switch (getOpcode()) {
673 case TGSI_OPCODE_SLT
:
674 case TGSI_OPCODE_ISLT
:
675 case TGSI_OPCODE_USLT
:
676 case TGSI_OPCODE_FSLT
:
677 case TGSI_OPCODE_DSLT
:
679 case TGSI_OPCODE_SLE
:
681 case TGSI_OPCODE_SGE
:
682 case TGSI_OPCODE_ISGE
:
683 case TGSI_OPCODE_USGE
:
684 case TGSI_OPCODE_FSGE
:
685 case TGSI_OPCODE_DSGE
:
687 case TGSI_OPCODE_SGT
:
689 case TGSI_OPCODE_SEQ
:
690 case TGSI_OPCODE_USEQ
:
691 case TGSI_OPCODE_FSEQ
:
692 case TGSI_OPCODE_DSEQ
:
694 case TGSI_OPCODE_SNE
:
695 case TGSI_OPCODE_FSNE
:
696 case TGSI_OPCODE_DSNE
:
698 case TGSI_OPCODE_USNE
:
705 #define NV50_IR_OPCODE_CASE(a, b) case TGSI_OPCODE_##a: return nv50_ir::OP_##b
707 static nv50_ir::operation
translateOpcode(uint opcode
)
710 NV50_IR_OPCODE_CASE(ARL
, SHL
);
711 NV50_IR_OPCODE_CASE(MOV
, MOV
);
713 NV50_IR_OPCODE_CASE(RCP
, RCP
);
714 NV50_IR_OPCODE_CASE(RSQ
, RSQ
);
715 NV50_IR_OPCODE_CASE(SQRT
, SQRT
);
717 NV50_IR_OPCODE_CASE(MUL
, MUL
);
718 NV50_IR_OPCODE_CASE(ADD
, ADD
);
720 NV50_IR_OPCODE_CASE(MIN
, MIN
);
721 NV50_IR_OPCODE_CASE(MAX
, MAX
);
722 NV50_IR_OPCODE_CASE(SLT
, SET
);
723 NV50_IR_OPCODE_CASE(SGE
, SET
);
724 NV50_IR_OPCODE_CASE(MAD
, MAD
);
725 NV50_IR_OPCODE_CASE(FMA
, FMA
);
726 NV50_IR_OPCODE_CASE(SUB
, SUB
);
728 NV50_IR_OPCODE_CASE(FLR
, FLOOR
);
729 NV50_IR_OPCODE_CASE(ROUND
, CVT
);
730 NV50_IR_OPCODE_CASE(EX2
, EX2
);
731 NV50_IR_OPCODE_CASE(LG2
, LG2
);
732 NV50_IR_OPCODE_CASE(POW
, POW
);
734 NV50_IR_OPCODE_CASE(COS
, COS
);
735 NV50_IR_OPCODE_CASE(DDX
, DFDX
);
736 NV50_IR_OPCODE_CASE(DDX_FINE
, DFDX
);
737 NV50_IR_OPCODE_CASE(DDY
, DFDY
);
738 NV50_IR_OPCODE_CASE(DDY_FINE
, DFDY
);
739 NV50_IR_OPCODE_CASE(KILL
, DISCARD
);
741 NV50_IR_OPCODE_CASE(SEQ
, SET
);
742 NV50_IR_OPCODE_CASE(SGT
, SET
);
743 NV50_IR_OPCODE_CASE(SIN
, SIN
);
744 NV50_IR_OPCODE_CASE(SLE
, SET
);
745 NV50_IR_OPCODE_CASE(SNE
, SET
);
746 NV50_IR_OPCODE_CASE(TEX
, TEX
);
747 NV50_IR_OPCODE_CASE(TXD
, TXD
);
748 NV50_IR_OPCODE_CASE(TXP
, TEX
);
750 NV50_IR_OPCODE_CASE(CAL
, CALL
);
751 NV50_IR_OPCODE_CASE(RET
, RET
);
752 NV50_IR_OPCODE_CASE(CMP
, SLCT
);
754 NV50_IR_OPCODE_CASE(TXB
, TXB
);
756 NV50_IR_OPCODE_CASE(DIV
, DIV
);
758 NV50_IR_OPCODE_CASE(TXL
, TXL
);
760 NV50_IR_OPCODE_CASE(CEIL
, CEIL
);
761 NV50_IR_OPCODE_CASE(I2F
, CVT
);
762 NV50_IR_OPCODE_CASE(NOT
, NOT
);
763 NV50_IR_OPCODE_CASE(TRUNC
, TRUNC
);
764 NV50_IR_OPCODE_CASE(SHL
, SHL
);
766 NV50_IR_OPCODE_CASE(AND
, AND
);
767 NV50_IR_OPCODE_CASE(OR
, OR
);
768 NV50_IR_OPCODE_CASE(MOD
, MOD
);
769 NV50_IR_OPCODE_CASE(XOR
, XOR
);
770 NV50_IR_OPCODE_CASE(SAD
, SAD
);
771 NV50_IR_OPCODE_CASE(TXF
, TXF
);
772 NV50_IR_OPCODE_CASE(TXQ
, TXQ
);
773 NV50_IR_OPCODE_CASE(TXQS
, TXQ
);
774 NV50_IR_OPCODE_CASE(TG4
, TXG
);
775 NV50_IR_OPCODE_CASE(LODQ
, TXLQ
);
777 NV50_IR_OPCODE_CASE(EMIT
, EMIT
);
778 NV50_IR_OPCODE_CASE(ENDPRIM
, RESTART
);
780 NV50_IR_OPCODE_CASE(KILL_IF
, DISCARD
);
782 NV50_IR_OPCODE_CASE(F2I
, CVT
);
783 NV50_IR_OPCODE_CASE(FSEQ
, SET
);
784 NV50_IR_OPCODE_CASE(FSGE
, SET
);
785 NV50_IR_OPCODE_CASE(FSLT
, SET
);
786 NV50_IR_OPCODE_CASE(FSNE
, SET
);
787 NV50_IR_OPCODE_CASE(IDIV
, DIV
);
788 NV50_IR_OPCODE_CASE(IMAX
, MAX
);
789 NV50_IR_OPCODE_CASE(IMIN
, MIN
);
790 NV50_IR_OPCODE_CASE(IABS
, ABS
);
791 NV50_IR_OPCODE_CASE(INEG
, NEG
);
792 NV50_IR_OPCODE_CASE(ISGE
, SET
);
793 NV50_IR_OPCODE_CASE(ISHR
, SHR
);
794 NV50_IR_OPCODE_CASE(ISLT
, SET
);
795 NV50_IR_OPCODE_CASE(F2U
, CVT
);
796 NV50_IR_OPCODE_CASE(U2F
, CVT
);
797 NV50_IR_OPCODE_CASE(UADD
, ADD
);
798 NV50_IR_OPCODE_CASE(UDIV
, DIV
);
799 NV50_IR_OPCODE_CASE(UMAD
, MAD
);
800 NV50_IR_OPCODE_CASE(UMAX
, MAX
);
801 NV50_IR_OPCODE_CASE(UMIN
, MIN
);
802 NV50_IR_OPCODE_CASE(UMOD
, MOD
);
803 NV50_IR_OPCODE_CASE(UMUL
, MUL
);
804 NV50_IR_OPCODE_CASE(USEQ
, SET
);
805 NV50_IR_OPCODE_CASE(USGE
, SET
);
806 NV50_IR_OPCODE_CASE(USHR
, SHR
);
807 NV50_IR_OPCODE_CASE(USLT
, SET
);
808 NV50_IR_OPCODE_CASE(USNE
, SET
);
810 NV50_IR_OPCODE_CASE(DABS
, ABS
);
811 NV50_IR_OPCODE_CASE(DNEG
, NEG
);
812 NV50_IR_OPCODE_CASE(DADD
, ADD
);
813 NV50_IR_OPCODE_CASE(DMUL
, MUL
);
814 NV50_IR_OPCODE_CASE(DMAX
, MAX
);
815 NV50_IR_OPCODE_CASE(DMIN
, MIN
);
816 NV50_IR_OPCODE_CASE(DSLT
, SET
);
817 NV50_IR_OPCODE_CASE(DSGE
, SET
);
818 NV50_IR_OPCODE_CASE(DSEQ
, SET
);
819 NV50_IR_OPCODE_CASE(DSNE
, SET
);
820 NV50_IR_OPCODE_CASE(DRCP
, RCP
);
821 NV50_IR_OPCODE_CASE(DSQRT
, SQRT
);
822 NV50_IR_OPCODE_CASE(DMAD
, MAD
);
823 NV50_IR_OPCODE_CASE(DFMA
, FMA
);
824 NV50_IR_OPCODE_CASE(D2I
, CVT
);
825 NV50_IR_OPCODE_CASE(D2U
, CVT
);
826 NV50_IR_OPCODE_CASE(I2D
, CVT
);
827 NV50_IR_OPCODE_CASE(U2D
, CVT
);
828 NV50_IR_OPCODE_CASE(DRSQ
, RSQ
);
829 NV50_IR_OPCODE_CASE(DTRUNC
, TRUNC
);
830 NV50_IR_OPCODE_CASE(DCEIL
, CEIL
);
831 NV50_IR_OPCODE_CASE(DFLR
, FLOOR
);
832 NV50_IR_OPCODE_CASE(DROUND
, CVT
);
834 NV50_IR_OPCODE_CASE(IMUL_HI
, MUL
);
835 NV50_IR_OPCODE_CASE(UMUL_HI
, MUL
);
837 NV50_IR_OPCODE_CASE(SAMPLE
, TEX
);
838 NV50_IR_OPCODE_CASE(SAMPLE_B
, TXB
);
839 NV50_IR_OPCODE_CASE(SAMPLE_C
, TEX
);
840 NV50_IR_OPCODE_CASE(SAMPLE_C_LZ
, TEX
);
841 NV50_IR_OPCODE_CASE(SAMPLE_D
, TXD
);
842 NV50_IR_OPCODE_CASE(SAMPLE_L
, TXL
);
843 NV50_IR_OPCODE_CASE(SAMPLE_I
, TXF
);
844 NV50_IR_OPCODE_CASE(SAMPLE_I_MS
, TXF
);
845 NV50_IR_OPCODE_CASE(GATHER4
, TXG
);
846 NV50_IR_OPCODE_CASE(SVIEWINFO
, TXQ
);
848 NV50_IR_OPCODE_CASE(ATOMUADD
, ATOM
);
849 NV50_IR_OPCODE_CASE(ATOMXCHG
, ATOM
);
850 NV50_IR_OPCODE_CASE(ATOMCAS
, ATOM
);
851 NV50_IR_OPCODE_CASE(ATOMAND
, ATOM
);
852 NV50_IR_OPCODE_CASE(ATOMOR
, ATOM
);
853 NV50_IR_OPCODE_CASE(ATOMXOR
, ATOM
);
854 NV50_IR_OPCODE_CASE(ATOMUMIN
, ATOM
);
855 NV50_IR_OPCODE_CASE(ATOMUMAX
, ATOM
);
856 NV50_IR_OPCODE_CASE(ATOMIMIN
, ATOM
);
857 NV50_IR_OPCODE_CASE(ATOMIMAX
, ATOM
);
859 NV50_IR_OPCODE_CASE(TEX2
, TEX
);
860 NV50_IR_OPCODE_CASE(TXB2
, TXB
);
861 NV50_IR_OPCODE_CASE(TXL2
, TXL
);
863 NV50_IR_OPCODE_CASE(IBFE
, EXTBF
);
864 NV50_IR_OPCODE_CASE(UBFE
, EXTBF
);
865 NV50_IR_OPCODE_CASE(BFI
, INSBF
);
866 NV50_IR_OPCODE_CASE(BREV
, EXTBF
);
867 NV50_IR_OPCODE_CASE(POPC
, POPCNT
);
868 NV50_IR_OPCODE_CASE(LSB
, BFIND
);
869 NV50_IR_OPCODE_CASE(IMSB
, BFIND
);
870 NV50_IR_OPCODE_CASE(UMSB
, BFIND
);
872 NV50_IR_OPCODE_CASE(VOTE_ALL
, VOTE
);
873 NV50_IR_OPCODE_CASE(VOTE_ANY
, VOTE
);
874 NV50_IR_OPCODE_CASE(VOTE_EQ
, VOTE
);
876 NV50_IR_OPCODE_CASE(END
, EXIT
);
879 return nv50_ir::OP_NOP
;
883 static uint16_t opcodeToSubOp(uint opcode
)
886 case TGSI_OPCODE_LFENCE
: return NV50_IR_SUBOP_MEMBAR(L
, GL
);
887 case TGSI_OPCODE_SFENCE
: return NV50_IR_SUBOP_MEMBAR(S
, GL
);
888 case TGSI_OPCODE_MFENCE
: return NV50_IR_SUBOP_MEMBAR(M
, GL
);
889 case TGSI_OPCODE_ATOMUADD
: return NV50_IR_SUBOP_ATOM_ADD
;
890 case TGSI_OPCODE_ATOMXCHG
: return NV50_IR_SUBOP_ATOM_EXCH
;
891 case TGSI_OPCODE_ATOMCAS
: return NV50_IR_SUBOP_ATOM_CAS
;
892 case TGSI_OPCODE_ATOMAND
: return NV50_IR_SUBOP_ATOM_AND
;
893 case TGSI_OPCODE_ATOMOR
: return NV50_IR_SUBOP_ATOM_OR
;
894 case TGSI_OPCODE_ATOMXOR
: return NV50_IR_SUBOP_ATOM_XOR
;
895 case TGSI_OPCODE_ATOMUMIN
: return NV50_IR_SUBOP_ATOM_MIN
;
896 case TGSI_OPCODE_ATOMIMIN
: return NV50_IR_SUBOP_ATOM_MIN
;
897 case TGSI_OPCODE_ATOMUMAX
: return NV50_IR_SUBOP_ATOM_MAX
;
898 case TGSI_OPCODE_ATOMIMAX
: return NV50_IR_SUBOP_ATOM_MAX
;
899 case TGSI_OPCODE_IMUL_HI
:
900 case TGSI_OPCODE_UMUL_HI
:
901 return NV50_IR_SUBOP_MUL_HIGH
;
902 case TGSI_OPCODE_VOTE_ALL
: return NV50_IR_SUBOP_VOTE_ALL
;
903 case TGSI_OPCODE_VOTE_ANY
: return NV50_IR_SUBOP_VOTE_ANY
;
904 case TGSI_OPCODE_VOTE_EQ
: return NV50_IR_SUBOP_VOTE_UNI
;
910 bool Instruction::checkDstSrcAliasing() const
912 if (insn
->Dst
[0].Register
.Indirect
) // no danger if indirect, using memory
915 for (int s
= 0; s
< TGSI_FULL_MAX_SRC_REGISTERS
; ++s
) {
916 if (insn
->Src
[s
].Register
.File
== TGSI_FILE_NULL
)
918 if (insn
->Src
[s
].Register
.File
== insn
->Dst
[0].Register
.File
&&
919 insn
->Src
[s
].Register
.Index
== insn
->Dst
[0].Register
.Index
)
928 Source(struct nv50_ir_prog_info
*);
933 unsigned fileSize(unsigned file
) const { return scan
.file_max
[file
] + 1; }
936 struct tgsi_shader_info scan
;
937 struct tgsi_full_instruction
*insns
;
938 const struct tgsi_token
*tokens
;
939 struct nv50_ir_prog_info
*info
;
941 nv50_ir::DynArray tempArrays
;
942 nv50_ir::DynArray immdArrays
;
944 typedef nv50_ir::BuildUtil::Location Location
;
945 // these registers are per-subroutine, cannot be used for parameter passing
946 std::set
<Location
> locals
;
948 std::set
<int> indirectTempArrays
;
949 std::map
<int, int> indirectTempOffsets
;
950 std::map
<int, std::pair
<int, int> > tempArrayInfo
;
951 std::vector
<int> tempArrayId
;
953 int clipVertexOutput
;
956 uint8_t target
; // TGSI_TEXTURE_*
958 std::vector
<TextureView
> textureViews
;
962 uint8_t target; // TGSI_TEXTURE_*
964 uint8_t slot; // $surface index
966 std::vector<Resource> resources;
970 uint8_t target
; // TGSI_TEXTURE_*
973 uint16_t format
; // PIPE_FORMAT_*
975 std::vector
<Image
> images
;
978 uint8_t mem_type
; // TGSI_MEMORY_TYPE_*
980 std::vector
<MemoryFile
> memoryFiles
;
983 int inferSysValDirection(unsigned sn
) const;
984 bool scanDeclaration(const struct tgsi_full_declaration
*);
985 bool scanInstruction(const struct tgsi_full_instruction
*);
986 void scanInstructionSrc(const Instruction
& insn
,
987 const Instruction::SrcRegister
& src
,
989 void scanProperty(const struct tgsi_full_property
*);
990 void scanImmediate(const struct tgsi_full_immediate
*);
992 inline bool isEdgeFlagPassthrough(const Instruction
&) const;
995 Source::Source(struct nv50_ir_prog_info
*prog
) : info(prog
)
997 tokens
= (const struct tgsi_token
*)info
->bin
.source
;
999 if (prog
->dbgFlags
& NV50_IR_DEBUG_BASIC
)
1000 tgsi_dump(tokens
, 0);
1008 if (info
->immd
.data
)
1009 FREE(info
->immd
.data
);
1010 if (info
->immd
.type
)
1011 FREE(info
->immd
.type
);
1014 bool Source::scanSource()
1016 unsigned insnCount
= 0;
1017 struct tgsi_parse_context parse
;
1019 tgsi_scan_shader(tokens
, &scan
);
1021 insns
= (struct tgsi_full_instruction
*)MALLOC(scan
.num_instructions
*
1026 clipVertexOutput
= -1;
1028 textureViews
.resize(scan
.file_max
[TGSI_FILE_SAMPLER_VIEW
] + 1);
1029 //resources.resize(scan.file_max[TGSI_FILE_RESOURCE] + 1);
1030 images
.resize(scan
.file_max
[TGSI_FILE_IMAGE
] + 1);
1031 tempArrayId
.resize(scan
.file_max
[TGSI_FILE_TEMPORARY
] + 1);
1032 memoryFiles
.resize(scan
.file_max
[TGSI_FILE_MEMORY
] + 1);
1034 info
->immd
.bufSize
= 0;
1036 info
->numInputs
= scan
.file_max
[TGSI_FILE_INPUT
] + 1;
1037 info
->numOutputs
= scan
.file_max
[TGSI_FILE_OUTPUT
] + 1;
1038 info
->numSysVals
= scan
.file_max
[TGSI_FILE_SYSTEM_VALUE
] + 1;
1040 if (info
->type
== PIPE_SHADER_FRAGMENT
) {
1041 info
->prop
.fp
.writesDepth
= scan
.writes_z
;
1042 info
->prop
.fp
.usesDiscard
= scan
.uses_kill
|| info
->io
.alphaRefBase
;
1044 if (info
->type
== PIPE_SHADER_GEOMETRY
) {
1045 info
->prop
.gp
.instanceCount
= 1; // default value
1048 info
->io
.viewportId
= -1;
1049 info
->prop
.cp
.numThreads
= 1;
1051 info
->immd
.data
= (uint32_t *)MALLOC(scan
.immediate_count
* 16);
1052 info
->immd
.type
= (ubyte
*)MALLOC(scan
.immediate_count
* sizeof(ubyte
));
1054 tgsi_parse_init(&parse
, tokens
);
1055 while (!tgsi_parse_end_of_tokens(&parse
)) {
1056 tgsi_parse_token(&parse
);
1058 switch (parse
.FullToken
.Token
.Type
) {
1059 case TGSI_TOKEN_TYPE_IMMEDIATE
:
1060 scanImmediate(&parse
.FullToken
.FullImmediate
);
1062 case TGSI_TOKEN_TYPE_DECLARATION
:
1063 scanDeclaration(&parse
.FullToken
.FullDeclaration
);
1065 case TGSI_TOKEN_TYPE_INSTRUCTION
:
1066 insns
[insnCount
++] = parse
.FullToken
.FullInstruction
;
1067 scanInstruction(&parse
.FullToken
.FullInstruction
);
1069 case TGSI_TOKEN_TYPE_PROPERTY
:
1070 scanProperty(&parse
.FullToken
.FullProperty
);
1073 INFO("unknown TGSI token type: %d\n", parse
.FullToken
.Token
.Type
);
1077 tgsi_parse_free(&parse
);
1079 if (indirectTempArrays
.size()) {
1081 for (std::set
<int>::const_iterator it
= indirectTempArrays
.begin();
1082 it
!= indirectTempArrays
.end(); ++it
) {
1083 std::pair
<int, int>& info
= tempArrayInfo
[*it
];
1084 indirectTempOffsets
.insert(std::make_pair(*it
, tempBase
- info
.first
));
1085 tempBase
+= info
.second
;
1087 info
->bin
.tlsSpace
+= tempBase
* 16;
1090 if (info
->io
.genUserClip
> 0) {
1091 info
->io
.clipDistances
= info
->io
.genUserClip
;
1093 const unsigned int nOut
= (info
->io
.genUserClip
+ 3) / 4;
1095 for (unsigned int n
= 0; n
< nOut
; ++n
) {
1096 unsigned int i
= info
->numOutputs
++;
1097 info
->out
[i
].id
= i
;
1098 info
->out
[i
].sn
= TGSI_SEMANTIC_CLIPDIST
;
1099 info
->out
[i
].si
= n
;
1100 info
->out
[i
].mask
= ((1 << info
->io
.clipDistances
) - 1) >> (n
* 4);
1104 return info
->assignSlots(info
) == 0;
1107 void Source::scanProperty(const struct tgsi_full_property
*prop
)
1109 switch (prop
->Property
.PropertyName
) {
1110 case TGSI_PROPERTY_GS_OUTPUT_PRIM
:
1111 info
->prop
.gp
.outputPrim
= prop
->u
[0].Data
;
1113 case TGSI_PROPERTY_GS_INPUT_PRIM
:
1114 info
->prop
.gp
.inputPrim
= prop
->u
[0].Data
;
1116 case TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES
:
1117 info
->prop
.gp
.maxVertices
= prop
->u
[0].Data
;
1119 case TGSI_PROPERTY_GS_INVOCATIONS
:
1120 info
->prop
.gp
.instanceCount
= prop
->u
[0].Data
;
1122 case TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS
:
1123 info
->prop
.fp
.separateFragData
= true;
1125 case TGSI_PROPERTY_FS_COORD_ORIGIN
:
1126 case TGSI_PROPERTY_FS_COORD_PIXEL_CENTER
:
1127 case TGSI_PROPERTY_FS_DEPTH_LAYOUT
:
1130 case TGSI_PROPERTY_VS_PROHIBIT_UCPS
:
1131 info
->io
.genUserClip
= -1;
1133 case TGSI_PROPERTY_TCS_VERTICES_OUT
:
1134 info
->prop
.tp
.outputPatchSize
= prop
->u
[0].Data
;
1136 case TGSI_PROPERTY_TES_PRIM_MODE
:
1137 info
->prop
.tp
.domain
= prop
->u
[0].Data
;
1139 case TGSI_PROPERTY_TES_SPACING
:
1140 info
->prop
.tp
.partitioning
= prop
->u
[0].Data
;
1142 case TGSI_PROPERTY_TES_VERTEX_ORDER_CW
:
1143 info
->prop
.tp
.winding
= prop
->u
[0].Data
;
1145 case TGSI_PROPERTY_TES_POINT_MODE
:
1146 if (prop
->u
[0].Data
)
1147 info
->prop
.tp
.outputPrim
= PIPE_PRIM_POINTS
;
1149 info
->prop
.tp
.outputPrim
= PIPE_PRIM_TRIANGLES
; /* anything but points */
1151 case TGSI_PROPERTY_CS_FIXED_BLOCK_WIDTH
:
1152 case TGSI_PROPERTY_CS_FIXED_BLOCK_HEIGHT
:
1153 case TGSI_PROPERTY_CS_FIXED_BLOCK_DEPTH
:
1154 info
->prop
.cp
.numThreads
*= prop
->u
[0].Data
;
1156 case TGSI_PROPERTY_NUM_CLIPDIST_ENABLED
:
1157 info
->io
.clipDistances
= prop
->u
[0].Data
;
1159 case TGSI_PROPERTY_NUM_CULLDIST_ENABLED
:
1160 info
->io
.cullDistances
= prop
->u
[0].Data
;
1162 case TGSI_PROPERTY_NEXT_SHADER
:
1163 /* Do not need to know the next shader stage. */
1165 case TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL
:
1166 info
->prop
.fp
.earlyFragTests
= prop
->u
[0].Data
;
1169 INFO("unhandled TGSI property %d\n", prop
->Property
.PropertyName
);
1174 void Source::scanImmediate(const struct tgsi_full_immediate
*imm
)
1176 const unsigned n
= info
->immd
.count
++;
1178 assert(n
< scan
.immediate_count
);
1180 for (int c
= 0; c
< 4; ++c
)
1181 info
->immd
.data
[n
* 4 + c
] = imm
->u
[c
].Uint
;
1183 info
->immd
.type
[n
] = imm
->Immediate
.DataType
;
1186 int Source::inferSysValDirection(unsigned sn
) const
1189 case TGSI_SEMANTIC_INSTANCEID
:
1190 case TGSI_SEMANTIC_VERTEXID
:
1192 case TGSI_SEMANTIC_LAYER
:
1194 case TGSI_SEMANTIC_VIEWPORTINDEX
:
1197 case TGSI_SEMANTIC_PRIMID
:
1198 return (info
->type
== PIPE_SHADER_FRAGMENT
) ? 1 : 0;
1204 bool Source::scanDeclaration(const struct tgsi_full_declaration
*decl
)
1207 unsigned sn
= TGSI_SEMANTIC_GENERIC
;
1209 const unsigned first
= decl
->Range
.First
, last
= decl
->Range
.Last
;
1210 const int arrayId
= decl
->Array
.ArrayID
;
1212 if (decl
->Declaration
.Semantic
) {
1213 sn
= decl
->Semantic
.Name
;
1214 si
= decl
->Semantic
.Index
;
1217 if (decl
->Declaration
.Local
|| decl
->Declaration
.File
== TGSI_FILE_ADDRESS
) {
1218 for (i
= first
; i
<= last
; ++i
) {
1219 for (c
= 0; c
< 4; ++c
) {
1221 Location(decl
->Declaration
.File
, decl
->Dim
.Index2D
, i
, c
));
1226 switch (decl
->Declaration
.File
) {
1227 case TGSI_FILE_INPUT
:
1228 if (info
->type
== PIPE_SHADER_VERTEX
) {
1229 // all vertex attributes are equal
1230 for (i
= first
; i
<= last
; ++i
) {
1231 info
->in
[i
].sn
= TGSI_SEMANTIC_GENERIC
;
1235 for (i
= first
; i
<= last
; ++i
, ++si
) {
1237 info
->in
[i
].sn
= sn
;
1238 info
->in
[i
].si
= si
;
1239 if (info
->type
== PIPE_SHADER_FRAGMENT
) {
1240 // translate interpolation mode
1241 switch (decl
->Interp
.Interpolate
) {
1242 case TGSI_INTERPOLATE_CONSTANT
:
1243 info
->in
[i
].flat
= 1;
1245 case TGSI_INTERPOLATE_COLOR
:
1248 case TGSI_INTERPOLATE_LINEAR
:
1249 info
->in
[i
].linear
= 1;
1254 if (decl
->Interp
.Location
)
1255 info
->in
[i
].centroid
= 1;
1258 if (sn
== TGSI_SEMANTIC_PATCH
)
1259 info
->in
[i
].patch
= 1;
1260 if (sn
== TGSI_SEMANTIC_PATCH
)
1261 info
->numPatchConstants
= MAX2(info
->numPatchConstants
, si
+ 1);
1265 case TGSI_FILE_OUTPUT
:
1266 for (i
= first
; i
<= last
; ++i
, ++si
) {
1268 case TGSI_SEMANTIC_POSITION
:
1269 if (info
->type
== PIPE_SHADER_FRAGMENT
)
1270 info
->io
.fragDepth
= i
;
1272 if (clipVertexOutput
< 0)
1273 clipVertexOutput
= i
;
1275 case TGSI_SEMANTIC_COLOR
:
1276 if (info
->type
== PIPE_SHADER_FRAGMENT
)
1277 info
->prop
.fp
.numColourResults
++;
1279 case TGSI_SEMANTIC_EDGEFLAG
:
1280 info
->io
.edgeFlagOut
= i
;
1282 case TGSI_SEMANTIC_CLIPVERTEX
:
1283 clipVertexOutput
= i
;
1285 case TGSI_SEMANTIC_CLIPDIST
:
1286 info
->io
.genUserClip
= -1;
1288 case TGSI_SEMANTIC_SAMPLEMASK
:
1289 info
->io
.sampleMask
= i
;
1291 case TGSI_SEMANTIC_VIEWPORT_INDEX
:
1292 info
->io
.viewportId
= i
;
1294 case TGSI_SEMANTIC_PATCH
:
1295 info
->numPatchConstants
= MAX2(info
->numPatchConstants
, si
+ 1);
1297 case TGSI_SEMANTIC_TESSOUTER
:
1298 case TGSI_SEMANTIC_TESSINNER
:
1299 info
->out
[i
].patch
= 1;
1304 info
->out
[i
].id
= i
;
1305 info
->out
[i
].sn
= sn
;
1306 info
->out
[i
].si
= si
;
1309 case TGSI_FILE_SYSTEM_VALUE
:
1311 case TGSI_SEMANTIC_INSTANCEID
:
1312 info
->io
.instanceId
= first
;
1314 case TGSI_SEMANTIC_VERTEXID
:
1315 info
->io
.vertexId
= first
;
1317 case TGSI_SEMANTIC_BASEVERTEX
:
1318 case TGSI_SEMANTIC_BASEINSTANCE
:
1319 case TGSI_SEMANTIC_DRAWID
:
1320 info
->prop
.vp
.usesDrawParameters
= true;
1322 case TGSI_SEMANTIC_SAMPLEID
:
1323 case TGSI_SEMANTIC_SAMPLEPOS
:
1324 info
->prop
.fp
.persampleInvocation
= true;
1326 case TGSI_SEMANTIC_SAMPLEMASK
:
1327 info
->prop
.fp
.usesSampleMaskIn
= true;
1332 for (i
= first
; i
<= last
; ++i
, ++si
) {
1333 info
->sv
[i
].sn
= sn
;
1334 info
->sv
[i
].si
= si
;
1335 info
->sv
[i
].input
= inferSysValDirection(sn
);
1338 case TGSI_SEMANTIC_TESSOUTER
:
1339 case TGSI_SEMANTIC_TESSINNER
:
1340 info
->sv
[i
].patch
= 1;
1346 case TGSI_FILE_RESOURCE:
1347 for (i = first; i <= last; ++i) {
1348 resources[i].target = decl->Resource.Resource;
1349 resources[i].raw = decl->Resource.Raw;
1350 resources[i].slot = i;
1354 case TGSI_FILE_IMAGE
:
1355 for (i
= first
; i
<= last
; ++i
) {
1356 images
[i
].target
= decl
->Image
.Resource
;
1357 images
[i
].raw
= decl
->Image
.Raw
;
1358 images
[i
].format
= decl
->Image
.Format
;
1362 case TGSI_FILE_SAMPLER_VIEW
:
1363 for (i
= first
; i
<= last
; ++i
)
1364 textureViews
[i
].target
= decl
->SamplerView
.Resource
;
1366 case TGSI_FILE_MEMORY
:
1367 for (i
= first
; i
<= last
; ++i
)
1368 memoryFiles
[i
].mem_type
= decl
->Declaration
.MemType
;
1370 case TGSI_FILE_NULL
:
1371 case TGSI_FILE_TEMPORARY
:
1372 for (i
= first
; i
<= last
; ++i
)
1373 tempArrayId
[i
] = arrayId
;
1375 tempArrayInfo
.insert(std::make_pair(arrayId
, std::make_pair(
1376 first
, last
- first
+ 1)));
1378 case TGSI_FILE_ADDRESS
:
1379 case TGSI_FILE_CONSTANT
:
1380 case TGSI_FILE_IMMEDIATE
:
1381 case TGSI_FILE_PREDICATE
:
1382 case TGSI_FILE_SAMPLER
:
1383 case TGSI_FILE_BUFFER
:
1386 ERROR("unhandled TGSI_FILE %d\n", decl
->Declaration
.File
);
1392 inline bool Source::isEdgeFlagPassthrough(const Instruction
& insn
) const
1394 return insn
.getOpcode() == TGSI_OPCODE_MOV
&&
1395 insn
.getDst(0).getIndex(0) == info
->io
.edgeFlagOut
&&
1396 insn
.getSrc(0).getFile() == TGSI_FILE_INPUT
;
1399 void Source::scanInstructionSrc(const Instruction
& insn
,
1400 const Instruction::SrcRegister
& src
,
1403 if (src
.getFile() == TGSI_FILE_TEMPORARY
) {
1404 if (src
.isIndirect(0))
1405 indirectTempArrays
.insert(src
.getArrayId());
1407 if (src
.getFile() == TGSI_FILE_BUFFER
||
1408 src
.getFile() == TGSI_FILE_IMAGE
||
1409 (src
.getFile() == TGSI_FILE_MEMORY
&&
1410 memoryFiles
[src
.getIndex(0)].mem_type
== TGSI_MEMORY_TYPE_GLOBAL
)) {
1411 info
->io
.globalAccess
|= (insn
.getOpcode() == TGSI_OPCODE_LOAD
) ?
1414 if (src
.getFile() == TGSI_FILE_OUTPUT
) {
1415 if (src
.isIndirect(0)) {
1416 // We don't know which one is accessed, just mark everything for
1417 // reading. This is an extremely unlikely occurrence.
1418 for (unsigned i
= 0; i
< info
->numOutputs
; ++i
)
1419 info
->out
[i
].oread
= 1;
1421 info
->out
[src
.getIndex(0)].oread
= 1;
1424 if (src
.getFile() != TGSI_FILE_INPUT
)
1427 if (src
.isIndirect(0)) {
1428 for (unsigned i
= 0; i
< info
->numInputs
; ++i
)
1429 info
->in
[i
].mask
= 0xf;
1431 const int i
= src
.getIndex(0);
1432 for (unsigned c
= 0; c
< 4; ++c
) {
1433 if (!(mask
& (1 << c
)))
1435 int k
= src
.getSwizzle(c
);
1436 if (k
<= TGSI_SWIZZLE_W
)
1437 info
->in
[i
].mask
|= 1 << k
;
1439 switch (info
->in
[i
].sn
) {
1440 case TGSI_SEMANTIC_PSIZE
:
1441 case TGSI_SEMANTIC_PRIMID
:
1442 case TGSI_SEMANTIC_FOG
:
1443 info
->in
[i
].mask
&= 0x1;
1445 case TGSI_SEMANTIC_PCOORD
:
1446 info
->in
[i
].mask
&= 0x3;
1454 bool Source::scanInstruction(const struct tgsi_full_instruction
*inst
)
1456 Instruction
insn(inst
);
1458 if (insn
.getOpcode() == TGSI_OPCODE_BARRIER
)
1459 info
->numBarriers
= 1;
1461 if (insn
.dstCount()) {
1462 Instruction::DstRegister dst
= insn
.getDst(0);
1464 if (dst
.getFile() == TGSI_FILE_OUTPUT
) {
1465 if (dst
.isIndirect(0))
1466 for (unsigned i
= 0; i
< info
->numOutputs
; ++i
)
1467 info
->out
[i
].mask
= 0xf;
1469 info
->out
[dst
.getIndex(0)].mask
|= dst
.getMask();
1471 if (info
->out
[dst
.getIndex(0)].sn
== TGSI_SEMANTIC_PSIZE
||
1472 info
->out
[dst
.getIndex(0)].sn
== TGSI_SEMANTIC_PRIMID
||
1473 info
->out
[dst
.getIndex(0)].sn
== TGSI_SEMANTIC_LAYER
||
1474 info
->out
[dst
.getIndex(0)].sn
== TGSI_SEMANTIC_VIEWPORT_INDEX
||
1475 info
->out
[dst
.getIndex(0)].sn
== TGSI_SEMANTIC_FOG
)
1476 info
->out
[dst
.getIndex(0)].mask
&= 1;
1478 if (isEdgeFlagPassthrough(insn
))
1479 info
->io
.edgeFlagIn
= insn
.getSrc(0).getIndex(0);
1481 if (dst
.getFile() == TGSI_FILE_TEMPORARY
) {
1482 if (dst
.isIndirect(0))
1483 indirectTempArrays
.insert(dst
.getArrayId());
1485 if (dst
.getFile() == TGSI_FILE_BUFFER
||
1486 dst
.getFile() == TGSI_FILE_IMAGE
||
1487 (dst
.getFile() == TGSI_FILE_MEMORY
&&
1488 memoryFiles
[dst
.getIndex(0)].mem_type
== TGSI_MEMORY_TYPE_GLOBAL
)) {
1489 info
->io
.globalAccess
|= 0x2;
1493 for (unsigned s
= 0; s
< insn
.srcCount(); ++s
)
1494 scanInstructionSrc(insn
, insn
.getSrc(s
), insn
.srcMask(s
));
1496 for (unsigned s
= 0; s
< insn
.getNumTexOffsets(); ++s
)
1497 scanInstructionSrc(insn
, insn
.getTexOffset(s
), insn
.texOffsetMask());
1502 nv50_ir::TexInstruction::Target
1503 Instruction::getTexture(const tgsi::Source
*code
, int s
) const
1505 // XXX: indirect access
1508 switch (getSrc(s
).getFile()) {
1510 case TGSI_FILE_RESOURCE:
1511 r = getSrc(s).getIndex(0);
1512 return translateTexture(code->resources.at(r).target);
1514 case TGSI_FILE_SAMPLER_VIEW
:
1515 r
= getSrc(s
).getIndex(0);
1516 return translateTexture(code
->textureViews
.at(r
).target
);
1518 return translateTexture(insn
->Texture
.Texture
);
1526 using namespace nv50_ir
;
1528 class Converter
: public BuildUtil
1531 Converter(Program
*, const tgsi::Source
*);
1539 Subroutine(Function
*f
) : f(f
) { }
1544 Value
*shiftAddress(Value
*);
1545 Value
*getVertexBase(int s
);
1546 Value
*getOutputBase(int s
);
1547 DataArray
*getArrayForFile(unsigned file
, int idx
);
1548 Value
*fetchSrc(int s
, int c
);
1549 Value
*acquireDst(int d
, int c
);
1550 void storeDst(int d
, int c
, Value
*);
1552 Value
*fetchSrc(const tgsi::Instruction::SrcRegister src
, int c
, Value
*ptr
);
1553 void storeDst(const tgsi::Instruction::DstRegister dst
, int c
,
1554 Value
*val
, Value
*ptr
);
1556 void adjustTempIndex(int arrayId
, int &idx
, int &idx2d
) const;
1557 Value
*applySrcMod(Value
*, int s
, int c
);
1559 Symbol
*makeSym(uint file
, int fileIndex
, int idx
, int c
, uint32_t addr
);
1560 Symbol
*srcToSym(tgsi::Instruction::SrcRegister
, int c
);
1561 Symbol
*dstToSym(tgsi::Instruction::DstRegister
, int c
);
1563 bool handleInstruction(const struct tgsi_full_instruction
*);
1564 void exportOutputs();
1565 inline Subroutine
*getSubroutine(unsigned ip
);
1566 inline Subroutine
*getSubroutine(Function
*);
1567 inline bool isEndOfSubroutine(uint ip
);
1569 void loadProjTexCoords(Value
*dst
[4], Value
*src
[4], unsigned int mask
);
1571 // R,S,L,C,Dx,Dy encode TGSI sources for respective values (0xSf for auto)
1572 void setTexRS(TexInstruction
*, unsigned int& s
, int R
, int S
);
1573 void handleTEX(Value
*dst0
[4], int R
, int S
, int L
, int C
, int Dx
, int Dy
);
1574 void handleTXF(Value
*dst0
[4], int R
, int L_M
);
1575 void handleTXQ(Value
*dst0
[4], enum TexQuery
, int R
);
1576 void handleLIT(Value
*dst0
[4]);
1577 void handleUserClipPlanes();
1579 // Symbol *getResourceBase(int r);
1580 void getImageCoords(std::vector
<Value
*>&, int r
, int s
);
1582 void handleLOAD(Value
*dst0
[4]);
1584 void handleATOM(Value
*dst0
[4], DataType
, uint16_t subOp
);
1586 void handleINTERP(Value
*dst0
[4]);
1588 uint8_t translateInterpMode(const struct nv50_ir_varying
*var
,
1590 Value
*interpolate(tgsi::Instruction::SrcRegister
, int c
, Value
*ptr
);
1592 void insertConvergenceOps(BasicBlock
*conv
, BasicBlock
*fork
);
1594 Value
*buildDot(int dim
);
1596 class BindArgumentsPass
: public Pass
{
1598 BindArgumentsPass(Converter
&conv
) : conv(conv
) { }
1604 inline const Location
*getValueLocation(Subroutine
*, Value
*);
1606 template<typename T
> inline void
1607 updateCallArgs(Instruction
*i
, void (Instruction::*setArg
)(int, Value
*),
1608 T (Function::*proto
));
1610 template<typename T
> inline void
1611 updatePrototype(BitSet
*set
, void (Function::*updateSet
)(),
1612 T (Function::*proto
));
1615 bool visit(Function
*);
1616 bool visit(BasicBlock
*bb
) { return false; }
1620 const tgsi::Source
*code
;
1621 const struct nv50_ir_prog_info
*info
;
1624 std::map
<unsigned, Subroutine
> map
;
1628 uint ip
; // instruction pointer
1630 tgsi::Instruction tgsi
;
1635 DataArray tData
; // TGSI_FILE_TEMPORARY
1636 DataArray lData
; // TGSI_FILE_TEMPORARY, for indirect arrays
1637 DataArray aData
; // TGSI_FILE_ADDRESS
1638 DataArray pData
; // TGSI_FILE_PREDICATE
1639 DataArray oData
; // TGSI_FILE_OUTPUT (if outputs in registers)
1642 Value
*fragCoord
[4];
1645 Value
*vtxBase
[5]; // base address of vertex in primitive (for TP/GP)
1646 uint8_t vtxBaseValid
;
1648 Value
*outBase
; // base address of vertex out patch (for TCP)
1650 Stack condBBs
; // fork BB, then else clause BB
1651 Stack joinBBs
; // fork BB, for inserting join ops on ENDIF
1652 Stack loopBBs
; // loop headers
1653 Stack breakBBs
; // end of / after loop
1659 Converter::srcToSym(tgsi::Instruction::SrcRegister src
, int c
)
1661 const int swz
= src
.getSwizzle(c
);
1663 /* TODO: Use Array ID when it's available for the index */
1664 return makeSym(src
.getFile(),
1665 src
.is2D() ? src
.getIndex(1) : 0,
1666 src
.getIndex(0), swz
,
1667 src
.getIndex(0) * 16 + swz
* 4);
1671 Converter::dstToSym(tgsi::Instruction::DstRegister dst
, int c
)
1673 /* TODO: Use Array ID when it's available for the index */
1674 return makeSym(dst
.getFile(),
1675 dst
.is2D() ? dst
.getIndex(1) : 0,
1677 dst
.getIndex(0) * 16 + c
* 4);
1681 Converter::makeSym(uint tgsiFile
, int fileIdx
, int idx
, int c
, uint32_t address
)
1683 Symbol
*sym
= new_Symbol(prog
, tgsi::translateFile(tgsiFile
));
1685 sym
->reg
.fileIndex
= fileIdx
;
1687 if (tgsiFile
== TGSI_FILE_MEMORY
) {
1688 switch (code
->memoryFiles
[fileIdx
].mem_type
) {
1689 case TGSI_MEMORY_TYPE_GLOBAL
:
1690 /* No-op this is the default for TGSI_FILE_MEMORY */
1691 sym
->setFile(FILE_MEMORY_GLOBAL
);
1693 case TGSI_MEMORY_TYPE_SHARED
:
1694 sym
->setFile(FILE_MEMORY_SHARED
);
1696 case TGSI_MEMORY_TYPE_INPUT
:
1697 assert(prog
->getType() == Program::TYPE_COMPUTE
);
1699 sym
->setFile(FILE_SHADER_INPUT
);
1700 address
+= info
->prop
.cp
.inputOffset
;
1703 assert(0); /* TODO: Add support for global and private memory */
1708 if (sym
->reg
.file
== FILE_SHADER_INPUT
)
1709 sym
->setOffset(info
->in
[idx
].slot
[c
] * 4);
1711 if (sym
->reg
.file
== FILE_SHADER_OUTPUT
)
1712 sym
->setOffset(info
->out
[idx
].slot
[c
] * 4);
1714 if (sym
->reg
.file
== FILE_SYSTEM_VALUE
)
1715 sym
->setSV(tgsi::translateSysVal(info
->sv
[idx
].sn
), c
);
1717 sym
->setOffset(address
);
1719 sym
->setOffset(address
);
1725 Converter::translateInterpMode(const struct nv50_ir_varying
*var
, operation
& op
)
1727 uint8_t mode
= NV50_IR_INTERP_PERSPECTIVE
;
1730 mode
= NV50_IR_INTERP_FLAT
;
1733 mode
= NV50_IR_INTERP_LINEAR
;
1736 mode
= NV50_IR_INTERP_SC
;
1738 op
= (mode
== NV50_IR_INTERP_PERSPECTIVE
|| mode
== NV50_IR_INTERP_SC
)
1739 ? OP_PINTERP
: OP_LINTERP
;
1742 mode
|= NV50_IR_INTERP_CENTROID
;
1748 Converter::interpolate(tgsi::Instruction::SrcRegister src
, int c
, Value
*ptr
)
1752 // XXX: no way to know interpolation mode if we don't know what's accessed
1753 const uint8_t mode
= translateInterpMode(&info
->in
[ptr
? 0 :
1754 src
.getIndex(0)], op
);
1756 Instruction
*insn
= new_Instruction(func
, op
, TYPE_F32
);
1758 insn
->setDef(0, getScratch());
1759 insn
->setSrc(0, srcToSym(src
, c
));
1760 if (op
== OP_PINTERP
)
1761 insn
->setSrc(1, fragCoord
[3]);
1763 insn
->setIndirect(0, 0, ptr
);
1765 insn
->setInterpolate(mode
);
1767 bb
->insertTail(insn
);
1768 return insn
->getDef(0);
1772 Converter::applySrcMod(Value
*val
, int s
, int c
)
1774 Modifier m
= tgsi
.getSrc(s
).getMod(c
);
1775 DataType ty
= tgsi
.inferSrcType();
1777 if (m
& Modifier(NV50_IR_MOD_ABS
))
1778 val
= mkOp1v(OP_ABS
, ty
, getScratch(), val
);
1780 if (m
& Modifier(NV50_IR_MOD_NEG
))
1781 val
= mkOp1v(OP_NEG
, ty
, getScratch(), val
);
1787 Converter::getVertexBase(int s
)
1790 if (!(vtxBaseValid
& (1 << s
))) {
1791 const int index
= tgsi
.getSrc(s
).getIndex(1);
1793 if (tgsi
.getSrc(s
).isIndirect(1))
1794 rel
= fetchSrc(tgsi
.getSrc(s
).getIndirect(1), 0, NULL
);
1795 vtxBaseValid
|= 1 << s
;
1796 vtxBase
[s
] = mkOp2v(OP_PFETCH
, TYPE_U32
, getSSA(4, FILE_ADDRESS
),
1803 Converter::getOutputBase(int s
)
1806 if (!(vtxBaseValid
& (1 << s
))) {
1807 Value
*offset
= loadImm(NULL
, tgsi
.getSrc(s
).getIndex(1));
1808 if (tgsi
.getSrc(s
).isIndirect(1))
1809 offset
= mkOp2v(OP_ADD
, TYPE_U32
, getSSA(),
1810 fetchSrc(tgsi
.getSrc(s
).getIndirect(1), 0, NULL
),
1812 vtxBaseValid
|= 1 << s
;
1813 vtxBase
[s
] = mkOp2v(OP_ADD
, TYPE_U32
, getSSA(), outBase
, offset
);
1819 Converter::fetchSrc(int s
, int c
)
1822 Value
*ptr
= NULL
, *dimRel
= NULL
;
1824 tgsi::Instruction::SrcRegister src
= tgsi
.getSrc(s
);
1826 if (src
.isIndirect(0))
1827 ptr
= fetchSrc(src
.getIndirect(0), 0, NULL
);
1830 switch (src
.getFile()) {
1831 case TGSI_FILE_OUTPUT
:
1832 dimRel
= getOutputBase(s
);
1834 case TGSI_FILE_INPUT
:
1835 dimRel
= getVertexBase(s
);
1837 case TGSI_FILE_CONSTANT
:
1838 // on NVC0, this is valid and c{I+J}[k] == cI[(J << 16) + k]
1839 if (src
.isIndirect(1))
1840 dimRel
= fetchSrc(src
.getIndirect(1), 0, 0);
1847 res
= fetchSrc(src
, c
, ptr
);
1850 res
->getInsn()->setIndirect(0, 1, dimRel
);
1852 return applySrcMod(res
, s
, c
);
1855 Converter::DataArray
*
1856 Converter::getArrayForFile(unsigned file
, int idx
)
1859 case TGSI_FILE_TEMPORARY
:
1860 return idx
== 0 ? &tData
: &lData
;
1861 case TGSI_FILE_PREDICATE
:
1863 case TGSI_FILE_ADDRESS
:
1865 case TGSI_FILE_OUTPUT
:
1866 assert(prog
->getType() == Program::TYPE_FRAGMENT
);
1869 assert(!"invalid/unhandled TGSI source file");
1875 Converter::shiftAddress(Value
*index
)
1879 return mkOp2v(OP_SHL
, TYPE_U32
, getSSA(4, FILE_ADDRESS
), index
, mkImm(4));
1883 Converter::adjustTempIndex(int arrayId
, int &idx
, int &idx2d
) const
1885 std::map
<int, int>::const_iterator it
=
1886 code
->indirectTempOffsets
.find(arrayId
);
1887 if (it
== code
->indirectTempOffsets
.end())
1895 Converter::fetchSrc(tgsi::Instruction::SrcRegister src
, int c
, Value
*ptr
)
1897 int idx2d
= src
.is2D() ? src
.getIndex(1) : 0;
1898 int idx
= src
.getIndex(0);
1899 const int swz
= src
.getSwizzle(c
);
1902 switch (src
.getFile()) {
1903 case TGSI_FILE_IMMEDIATE
:
1905 return loadImm(NULL
, info
->immd
.data
[idx
* 4 + swz
]);
1906 case TGSI_FILE_CONSTANT
:
1907 return mkLoadv(TYPE_U32
, srcToSym(src
, c
), shiftAddress(ptr
));
1908 case TGSI_FILE_INPUT
:
1909 if (prog
->getType() == Program::TYPE_FRAGMENT
) {
1910 // don't load masked inputs, won't be assigned a slot
1911 if (!ptr
&& !(info
->in
[idx
].mask
& (1 << swz
)))
1912 return loadImm(NULL
, swz
== TGSI_SWIZZLE_W
? 1.0f
: 0.0f
);
1913 return interpolate(src
, c
, shiftAddress(ptr
));
1915 if (prog
->getType() == Program::TYPE_GEOMETRY
) {
1916 if (!ptr
&& info
->in
[idx
].sn
== TGSI_SEMANTIC_PRIMID
)
1917 return mkOp1v(OP_RDSV
, TYPE_U32
, getSSA(), mkSysVal(SV_PRIMITIVE_ID
, 0));
1918 // XXX: This is going to be a problem with scalar arrays, i.e. when
1919 // we cannot assume that the address is given in units of vec4.
1921 // nv50 and nvc0 need different things here, so let the lowering
1922 // passes decide what to do with the address
1924 return mkLoadv(TYPE_U32
, srcToSym(src
, c
), ptr
);
1926 ld
= mkLoad(TYPE_U32
, getSSA(), srcToSym(src
, c
), shiftAddress(ptr
));
1927 ld
->perPatch
= info
->in
[idx
].patch
;
1928 return ld
->getDef(0);
1929 case TGSI_FILE_OUTPUT
:
1930 assert(prog
->getType() == Program::TYPE_TESSELLATION_CONTROL
);
1931 ld
= mkLoad(TYPE_U32
, getSSA(), srcToSym(src
, c
), shiftAddress(ptr
));
1932 ld
->perPatch
= info
->out
[idx
].patch
;
1933 return ld
->getDef(0);
1934 case TGSI_FILE_SYSTEM_VALUE
:
1936 ld
= mkOp1(OP_RDSV
, TYPE_U32
, getSSA(), srcToSym(src
, c
));
1937 ld
->perPatch
= info
->sv
[idx
].patch
;
1938 return ld
->getDef(0);
1939 case TGSI_FILE_TEMPORARY
: {
1940 int arrayid
= src
.getArrayId();
1942 arrayid
= code
->tempArrayId
[idx
];
1943 adjustTempIndex(arrayid
, idx
, idx2d
);
1947 return getArrayForFile(src
.getFile(), idx2d
)->load(
1948 sub
.cur
->values
, idx
, swz
, shiftAddress(ptr
));
1953 Converter::acquireDst(int d
, int c
)
1955 const tgsi::Instruction::DstRegister dst
= tgsi
.getDst(d
);
1956 const unsigned f
= dst
.getFile();
1957 int idx
= dst
.getIndex(0);
1958 int idx2d
= dst
.is2D() ? dst
.getIndex(1) : 0;
1960 if (dst
.isMasked(c
) || f
== TGSI_FILE_BUFFER
|| f
== TGSI_FILE_MEMORY
||
1961 f
== TGSI_FILE_IMAGE
)
1964 if (dst
.isIndirect(0) ||
1965 f
== TGSI_FILE_SYSTEM_VALUE
||
1966 (f
== TGSI_FILE_OUTPUT
&& prog
->getType() != Program::TYPE_FRAGMENT
))
1967 return getScratch();
1969 if (f
== TGSI_FILE_TEMPORARY
) {
1970 int arrayid
= dst
.getArrayId();
1972 arrayid
= code
->tempArrayId
[idx
];
1973 adjustTempIndex(arrayid
, idx
, idx2d
);
1976 return getArrayForFile(f
, idx2d
)-> acquire(sub
.cur
->values
, idx
, c
);
1980 Converter::storeDst(int d
, int c
, Value
*val
)
1982 const tgsi::Instruction::DstRegister dst
= tgsi
.getDst(d
);
1984 if (tgsi
.getSaturate()) {
1985 mkOp1(OP_SAT
, dstTy
, val
, val
);
1989 if (dst
.isIndirect(0))
1990 ptr
= shiftAddress(fetchSrc(dst
.getIndirect(0), 0, NULL
));
1992 if (info
->io
.genUserClip
> 0 &&
1993 dst
.getFile() == TGSI_FILE_OUTPUT
&&
1994 !dst
.isIndirect(0) && dst
.getIndex(0) == code
->clipVertexOutput
) {
1995 mkMov(clipVtx
[c
], val
);
1999 storeDst(dst
, c
, val
, ptr
);
2003 Converter::storeDst(const tgsi::Instruction::DstRegister dst
, int c
,
2004 Value
*val
, Value
*ptr
)
2006 const unsigned f
= dst
.getFile();
2007 int idx
= dst
.getIndex(0);
2008 int idx2d
= dst
.is2D() ? dst
.getIndex(1) : 0;
2010 if (f
== TGSI_FILE_SYSTEM_VALUE
) {
2012 mkOp2(OP_WRSV
, TYPE_U32
, NULL
, dstToSym(dst
, c
), val
);
2014 if (f
== TGSI_FILE_OUTPUT
&& prog
->getType() != Program::TYPE_FRAGMENT
) {
2016 if (ptr
|| (info
->out
[idx
].mask
& (1 << c
))) {
2017 /* Save the viewport index into a scratch register so that it can be
2018 exported at EMIT time */
2019 if (info
->out
[idx
].sn
== TGSI_SEMANTIC_VIEWPORT_INDEX
&&
2021 mkOp1(OP_MOV
, TYPE_U32
, viewport
, val
);
2023 mkStore(OP_EXPORT
, TYPE_U32
, dstToSym(dst
, c
), ptr
, val
)->perPatch
=
2024 info
->out
[idx
].patch
;
2027 if (f
== TGSI_FILE_TEMPORARY
||
2028 f
== TGSI_FILE_PREDICATE
||
2029 f
== TGSI_FILE_ADDRESS
||
2030 f
== TGSI_FILE_OUTPUT
) {
2031 if (f
== TGSI_FILE_TEMPORARY
) {
2032 int arrayid
= dst
.getArrayId();
2034 arrayid
= code
->tempArrayId
[idx
];
2035 adjustTempIndex(arrayid
, idx
, idx2d
);
2038 getArrayForFile(f
, idx2d
)->store(sub
.cur
->values
, idx
, c
, ptr
, val
);
2040 assert(!"invalid dst file");
2044 #define FOR_EACH_DST_ENABLED_CHANNEL(d, chan, inst) \
2045 for (chan = 0; chan < 4; ++chan) \
2046 if (!inst.getDst(d).isMasked(chan))
2049 Converter::buildDot(int dim
)
2053 Value
*src0
= fetchSrc(0, 0), *src1
= fetchSrc(1, 0);
2054 Value
*dotp
= getScratch();
2056 mkOp2(OP_MUL
, TYPE_F32
, dotp
, src0
, src1
);
2058 for (int c
= 1; c
< dim
; ++c
) {
2059 src0
= fetchSrc(0, c
);
2060 src1
= fetchSrc(1, c
);
2061 mkOp3(OP_MAD
, TYPE_F32
, dotp
, src0
, src1
, dotp
);
2067 Converter::insertConvergenceOps(BasicBlock
*conv
, BasicBlock
*fork
)
2069 FlowInstruction
*join
= new_FlowInstruction(func
, OP_JOIN
, NULL
);
2071 conv
->insertHead(join
);
2073 assert(!fork
->joinAt
);
2074 fork
->joinAt
= new_FlowInstruction(func
, OP_JOINAT
, conv
);
2075 fork
->insertBefore(fork
->getExit(), fork
->joinAt
);
2079 Converter::setTexRS(TexInstruction
*tex
, unsigned int& s
, int R
, int S
)
2081 unsigned rIdx
= 0, sIdx
= 0;
2084 rIdx
= tgsi
.getSrc(R
).getIndex(0);
2086 sIdx
= tgsi
.getSrc(S
).getIndex(0);
2088 tex
->setTexture(tgsi
.getTexture(code
, R
), rIdx
, sIdx
);
2090 if (tgsi
.getSrc(R
).isIndirect(0)) {
2091 tex
->tex
.rIndirectSrc
= s
;
2092 tex
->setSrc(s
++, fetchSrc(tgsi
.getSrc(R
).getIndirect(0), 0, NULL
));
2094 if (S
>= 0 && tgsi
.getSrc(S
).isIndirect(0)) {
2095 tex
->tex
.sIndirectSrc
= s
;
2096 tex
->setSrc(s
++, fetchSrc(tgsi
.getSrc(S
).getIndirect(0), 0, NULL
));
2101 Converter::handleTXQ(Value
*dst0
[4], enum TexQuery query
, int R
)
2103 TexInstruction
*tex
= new_TexInstruction(func
, OP_TXQ
);
2104 tex
->tex
.query
= query
;
2107 for (d
= 0, c
= 0; c
< 4; ++c
) {
2110 tex
->tex
.mask
|= 1 << c
;
2111 tex
->setDef(d
++, dst0
[c
]);
2113 if (query
== TXQ_DIMS
)
2114 tex
->setSrc((c
= 0), fetchSrc(0, 0)); // mip level
2116 tex
->setSrc((c
= 0), zero
);
2118 setTexRS(tex
, ++c
, R
, -1);
2120 bb
->insertTail(tex
);
2124 Converter::loadProjTexCoords(Value
*dst
[4], Value
*src
[4], unsigned int mask
)
2126 Value
*proj
= fetchSrc(0, 3);
2127 Instruction
*insn
= proj
->getUniqueInsn();
2130 if (insn
->op
== OP_PINTERP
) {
2131 bb
->insertTail(insn
= cloneForward(func
, insn
));
2132 insn
->op
= OP_LINTERP
;
2133 insn
->setInterpolate(NV50_IR_INTERP_LINEAR
| insn
->getSampleMode());
2134 insn
->setSrc(1, NULL
);
2135 proj
= insn
->getDef(0);
2137 proj
= mkOp1v(OP_RCP
, TYPE_F32
, getSSA(), proj
);
2139 for (c
= 0; c
< 4; ++c
) {
2140 if (!(mask
& (1 << c
)))
2142 if ((insn
= src
[c
]->getUniqueInsn())->op
!= OP_PINTERP
)
2146 bb
->insertTail(insn
= cloneForward(func
, insn
));
2147 insn
->setInterpolate(NV50_IR_INTERP_PERSPECTIVE
| insn
->getSampleMode());
2148 insn
->setSrc(1, proj
);
2149 dst
[c
] = insn
->getDef(0);
2154 proj
= mkOp1v(OP_RCP
, TYPE_F32
, getSSA(), fetchSrc(0, 3));
2156 for (c
= 0; c
< 4; ++c
)
2157 if (mask
& (1 << c
))
2158 dst
[c
] = mkOp2v(OP_MUL
, TYPE_F32
, getSSA(), src
[c
], proj
);
2161 // order of nv50 ir sources: x y z layer lod/bias shadow
2162 // order of TGSI TEX sources: x y z layer shadow lod/bias
2163 // lowering will finally set the hw specific order (like array first on nvc0)
2165 Converter::handleTEX(Value
*dst
[4], int R
, int S
, int L
, int C
, int Dx
, int Dy
)
2167 Value
*arg
[4], *src
[8];
2168 Value
*lod
= NULL
, *shd
= NULL
;
2169 unsigned int s
, c
, d
;
2170 TexInstruction
*texi
= new_TexInstruction(func
, tgsi
.getOP());
2172 TexInstruction::Target tgt
= tgsi
.getTexture(code
, R
);
2174 for (s
= 0; s
< tgt
.getArgCount(); ++s
)
2175 arg
[s
] = src
[s
] = fetchSrc(0, s
);
2177 if (texi
->op
== OP_TXL
|| texi
->op
== OP_TXB
)
2178 lod
= fetchSrc(L
>> 4, L
& 3);
2181 C
= 0x00 | MAX2(tgt
.getArgCount(), 2); // guess DC src
2183 if (tgsi
.getOpcode() == TGSI_OPCODE_TG4
&&
2184 tgt
== TEX_TARGET_CUBE_ARRAY_SHADOW
)
2185 shd
= fetchSrc(1, 0);
2186 else if (tgt
.isShadow())
2187 shd
= fetchSrc(C
>> 4, C
& 3);
2189 if (texi
->op
== OP_TXD
) {
2190 for (c
= 0; c
< tgt
.getDim() + tgt
.isCube(); ++c
) {
2191 texi
->dPdx
[c
].set(fetchSrc(Dx
>> 4, (Dx
& 3) + c
));
2192 texi
->dPdy
[c
].set(fetchSrc(Dy
>> 4, (Dy
& 3) + c
));
2196 // cube textures don't care about projection value, it's divided out
2197 if (tgsi
.getOpcode() == TGSI_OPCODE_TXP
&& !tgt
.isCube() && !tgt
.isArray()) {
2198 unsigned int n
= tgt
.getDim();
2202 assert(tgt
.getDim() == tgt
.getArgCount());
2204 loadProjTexCoords(src
, arg
, (1 << n
) - 1);
2209 for (c
= 0, d
= 0; c
< 4; ++c
) {
2211 texi
->setDef(d
++, dst
[c
]);
2212 texi
->tex
.mask
|= 1 << c
;
2214 // NOTE: maybe hook up def too, for CSE
2217 for (s
= 0; s
< tgt
.getArgCount(); ++s
)
2218 texi
->setSrc(s
, src
[s
]);
2220 texi
->setSrc(s
++, lod
);
2222 texi
->setSrc(s
++, shd
);
2224 setTexRS(texi
, s
, R
, S
);
2226 if (tgsi
.getOpcode() == TGSI_OPCODE_SAMPLE_C_LZ
)
2227 texi
->tex
.levelZero
= true;
2228 if (prog
->getType() != Program::TYPE_FRAGMENT
&&
2229 (tgsi
.getOpcode() == TGSI_OPCODE_TEX
||
2230 tgsi
.getOpcode() == TGSI_OPCODE_TEX2
||
2231 tgsi
.getOpcode() == TGSI_OPCODE_TXP
))
2232 texi
->tex
.levelZero
= true;
2233 if (tgsi
.getOpcode() == TGSI_OPCODE_TG4
&& !tgt
.isShadow())
2234 texi
->tex
.gatherComp
= tgsi
.getSrc(1).getValueU32(0, info
);
2236 texi
->tex
.useOffsets
= tgsi
.getNumTexOffsets();
2237 for (s
= 0; s
< tgsi
.getNumTexOffsets(); ++s
) {
2238 for (c
= 0; c
< 3; ++c
) {
2239 texi
->offset
[s
][c
].set(fetchSrc(tgsi
.getTexOffset(s
), c
, NULL
));
2240 texi
->offset
[s
][c
].setInsn(texi
);
2244 bb
->insertTail(texi
);
2247 // 1st source: xyz = coordinates, w = lod/sample
2248 // 2nd source: offset
2250 Converter::handleTXF(Value
*dst
[4], int R
, int L_M
)
2252 TexInstruction
*texi
= new_TexInstruction(func
, tgsi
.getOP());
2254 unsigned int c
, d
, s
;
2256 texi
->tex
.target
= tgsi
.getTexture(code
, R
);
2258 ms
= texi
->tex
.target
.isMS() ? 1 : 0;
2259 texi
->tex
.levelZero
= ms
; /* MS textures don't have mip-maps */
2261 for (c
= 0, d
= 0; c
< 4; ++c
) {
2263 texi
->setDef(d
++, dst
[c
]);
2264 texi
->tex
.mask
|= 1 << c
;
2267 for (c
= 0; c
< (texi
->tex
.target
.getArgCount() - ms
); ++c
)
2268 texi
->setSrc(c
, fetchSrc(0, c
));
2269 texi
->setSrc(c
++, fetchSrc(L_M
>> 4, L_M
& 3)); // lod or ms
2271 setTexRS(texi
, c
, R
, -1);
2273 texi
->tex
.useOffsets
= tgsi
.getNumTexOffsets();
2274 for (s
= 0; s
< tgsi
.getNumTexOffsets(); ++s
) {
2275 for (c
= 0; c
< 3; ++c
) {
2276 texi
->offset
[s
][c
].set(fetchSrc(tgsi
.getTexOffset(s
), c
, NULL
));
2277 texi
->offset
[s
][c
].setInsn(texi
);
2281 bb
->insertTail(texi
);
2285 Converter::handleLIT(Value
*dst0
[4])
2288 unsigned int mask
= tgsi
.getDst(0).getMask();
2290 if (mask
& (1 << 0))
2291 loadImm(dst0
[0], 1.0f
);
2293 if (mask
& (1 << 3))
2294 loadImm(dst0
[3], 1.0f
);
2296 if (mask
& (3 << 1)) {
2297 val0
= getScratch();
2298 mkOp2(OP_MAX
, TYPE_F32
, val0
, fetchSrc(0, 0), zero
);
2299 if (mask
& (1 << 1))
2300 mkMov(dst0
[1], val0
);
2303 if (mask
& (1 << 2)) {
2304 Value
*src1
= fetchSrc(0, 1), *src3
= fetchSrc(0, 3);
2305 Value
*val1
= getScratch(), *val3
= getScratch();
2307 Value
*pos128
= loadImm(NULL
, +127.999999f
);
2308 Value
*neg128
= loadImm(NULL
, -127.999999f
);
2310 mkOp2(OP_MAX
, TYPE_F32
, val1
, src1
, zero
);
2311 mkOp2(OP_MAX
, TYPE_F32
, val3
, src3
, neg128
);
2312 mkOp2(OP_MIN
, TYPE_F32
, val3
, val3
, pos128
);
2313 mkOp2(OP_POW
, TYPE_F32
, val3
, val1
, val3
);
2315 mkCmp(OP_SLCT
, CC_GT
, TYPE_F32
, dst0
[2], TYPE_F32
, val3
, zero
, val0
);
2319 /* Keep this around for now as reference when adding img support
2321 isResourceSpecial(const int r)
2323 return (r == TGSI_RESOURCE_GLOBAL ||
2324 r == TGSI_RESOURCE_LOCAL ||
2325 r == TGSI_RESOURCE_PRIVATE ||
2326 r == TGSI_RESOURCE_INPUT);
2330 isResourceRaw(const tgsi::Source *code, const int r)
2332 return isResourceSpecial(r) || code->resources[r].raw;
2335 static inline nv50_ir::TexTarget
2336 getResourceTarget(const tgsi::Source *code, int r)
2338 if (isResourceSpecial(r))
2339 return nv50_ir::TEX_TARGET_BUFFER;
2340 return tgsi::translateTexture(code->resources.at(r).target);
2344 Converter::getResourceBase(const int r)
2349 case TGSI_RESOURCE_GLOBAL:
2350 sym = new_Symbol(prog, nv50_ir::FILE_MEMORY_GLOBAL,
2351 info->io.auxCBSlot);
2353 case TGSI_RESOURCE_LOCAL:
2354 assert(prog->getType() == Program::TYPE_COMPUTE);
2355 sym = mkSymbol(nv50_ir::FILE_MEMORY_SHARED, 0, TYPE_U32,
2356 info->prop.cp.sharedOffset);
2358 case TGSI_RESOURCE_PRIVATE:
2359 sym = mkSymbol(nv50_ir::FILE_MEMORY_LOCAL, 0, TYPE_U32,
2360 info->bin.tlsSpace);
2362 case TGSI_RESOURCE_INPUT:
2363 assert(prog->getType() == Program::TYPE_COMPUTE);
2364 sym = mkSymbol(nv50_ir::FILE_SHADER_INPUT, 0, TYPE_U32,
2365 info->prop.cp.inputOffset);
2368 sym = new_Symbol(prog,
2369 nv50_ir::FILE_MEMORY_GLOBAL, code->resources.at(r).slot);
2376 Converter::getResourceCoords(std::vector<Value *> &coords, int r, int s)
2379 TexInstruction::Target(getResourceTarget(code, r)).getArgCount();
2381 for (int c = 0; c < arg; ++c)
2382 coords.push_back(fetchSrc(s, c));
2384 // NOTE: TGSI_RESOURCE_GLOBAL needs FILE_GPR; this is an nv50 quirk
2385 if (r == TGSI_RESOURCE_LOCAL ||
2386 r == TGSI_RESOURCE_PRIVATE ||
2387 r == TGSI_RESOURCE_INPUT)
2388 coords[0] = mkOp1v(OP_MOV, TYPE_U32, getScratch(4, FILE_ADDRESS),
2393 partitionLoadStore(uint8_t comp
[2], uint8_t size
[2], uint8_t mask
)
2402 comp
[n
= 1] = size
[0] + 1;
2410 size
[0] = (comp
[0] == 1) ? 1 : 2;
2411 size
[1] = 3 - size
[0];
2412 comp
[1] = comp
[0] + size
[0];
2417 static inline nv50_ir::TexTarget
2418 getImageTarget(const tgsi::Source
*code
, int r
)
2420 return tgsi::translateTexture(code
->images
.at(r
).target
);
2423 static inline const nv50_ir::TexInstruction::ImgFormatDesc
*
2424 getImageFormat(const tgsi::Source
*code
, int r
)
2426 return &nv50_ir::TexInstruction::formatTable
[
2427 tgsi::translateImgFormat(code
->images
.at(r
).format
)];
2431 Converter::getImageCoords(std::vector
<Value
*> &coords
, int r
, int s
)
2433 TexInstruction::Target t
=
2434 TexInstruction::Target(getImageTarget(code
, r
));
2435 const int arg
= t
.getDim() + (t
.isArray() || t
.isCube());
2437 for (int c
= 0; c
< arg
; ++c
)
2438 coords
.push_back(fetchSrc(s
, c
));
2441 coords
.push_back(fetchSrc(s
, 3));
2444 // For raw loads, granularity is 4 byte.
2445 // Usage of the texture read mask on OP_SULDP is not allowed.
2447 Converter::handleLOAD(Value
*dst0
[4])
2449 const int r
= tgsi
.getSrc(0).getIndex(0);
2451 std::vector
<Value
*> off
, src
, ldv
, def
;
2453 switch (tgsi
.getSrc(0).getFile()) {
2454 case TGSI_FILE_BUFFER
:
2455 case TGSI_FILE_MEMORY
:
2456 for (c
= 0; c
< 4; ++c
) {
2462 uint32_t src0_component_offset
= tgsi
.getSrc(0).getSwizzle(c
) * 4;
2464 if (tgsi
.getSrc(1).getFile() == TGSI_FILE_IMMEDIATE
) {
2466 sym
= makeSym(tgsi
.getSrc(0).getFile(), r
, -1, c
,
2467 tgsi
.getSrc(1).getValueU32(0, info
) +
2468 src0_component_offset
);
2470 // yzw are ignored for buffers
2471 off
= fetchSrc(1, 0);
2472 sym
= makeSym(tgsi
.getSrc(0).getFile(), r
, -1, c
,
2473 src0_component_offset
);
2476 Instruction
*ld
= mkLoad(TYPE_U32
, dst0
[c
], sym
, off
);
2477 ld
->cache
= tgsi
.getCacheMode();
2478 if (tgsi
.getSrc(0).isIndirect(0))
2479 ld
->setIndirect(0, 1, fetchSrc(tgsi
.getSrc(0).getIndirect(0), 0, 0));
2482 case TGSI_FILE_IMAGE
: {
2483 assert(!code
->images
[r
].raw
);
2485 getImageCoords(off
, r
, 1);
2488 for (c
= 0; c
< 4; ++c
) {
2489 if (!dst0
[c
] || tgsi
.getSrc(0).getSwizzle(c
) != (TGSI_SWIZZLE_X
+ c
))
2490 def
[c
] = getScratch();
2495 TexInstruction
*ld
=
2496 mkTex(OP_SULDP
, getImageTarget(code
, r
), code
->images
[r
].slot
, 0,
2498 ld
->tex
.mask
= tgsi
.getDst(0).getMask();
2499 ld
->tex
.format
= getImageFormat(code
, r
);
2500 ld
->cache
= tgsi
.getCacheMode();
2501 if (tgsi
.getSrc(0).isIndirect(0))
2502 ld
->setIndirectR(fetchSrc(tgsi
.getSrc(0).getIndirect(0), 0, NULL
));
2504 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
2505 if (dst0
[c
] != def
[c
])
2506 mkMov(dst0
[c
], def
[tgsi
.getSrc(0).getSwizzle(c
)]);
2510 assert(!"Unsupported srcFile for LOAD");
2513 /* Keep this around for now as reference when adding img support
2514 getResourceCoords(off, r, 1);
2516 if (isResourceRaw(code, r)) {
2518 uint8_t comp[2] = { 0, 0 };
2519 uint8_t size[2] = { 0, 0 };
2521 Symbol *base = getResourceBase(r);
2523 // determine the base and size of the at most 2 load ops
2524 for (c = 0; c < 4; ++c)
2525 if (!tgsi.getDst(0).isMasked(c))
2526 mask |= 1 << (tgsi.getSrc(0).getSwizzle(c) - TGSI_SWIZZLE_X);
2528 int n = partitionLoadStore(comp, size, mask);
2532 def.resize(4); // index by component, the ones we need will be non-NULL
2533 for (c = 0; c < 4; ++c) {
2534 if (dst0[c] && tgsi.getSrc(0).getSwizzle(c) == (TGSI_SWIZZLE_X + c))
2537 if (mask & (1 << c))
2538 def[c] = getScratch();
2541 const bool useLd = isResourceSpecial(r) ||
2542 (info->io.nv50styleSurfaces &&
2543 code->resources[r].target == TGSI_TEXTURE_BUFFER);
2545 for (int i = 0; i < n; ++i) {
2546 ldv.assign(def.begin() + comp[i], def.begin() + comp[i] + size[i]);
2548 if (comp[i]) // adjust x component of source address if necessary
2549 src[0] = mkOp2v(OP_ADD, TYPE_U32, getSSA(4, off[0]->reg.file),
2550 off[0], mkImm(comp[i] * 4));
2556 mkLoad(typeOfSize(size[i] * 4), ldv[0], base, src[0]);
2557 for (size_t c = 1; c < ldv.size(); ++c)
2558 ld->setDef(c, ldv[c]);
2560 mkTex(OP_SULDB, getResourceTarget(code, r), code->resources[r].slot,
2561 0, ldv, src)->dType = typeOfSize(size[i] * 4);
2566 for (c = 0; c < 4; ++c) {
2567 if (!dst0[c] || tgsi.getSrc(0).getSwizzle(c) != (TGSI_SWIZZLE_X + c))
2568 def[c] = getScratch();
2573 mkTex(OP_SULDP, getResourceTarget(code, r), code->resources[r].slot, 0,
2576 FOR_EACH_DST_ENABLED_CHANNEL(0, c, tgsi)
2577 if (dst0[c] != def[c])
2578 mkMov(dst0[c], def[tgsi.getSrc(0).getSwizzle(c)]);
2582 // For formatted stores, the write mask on OP_SUSTP can be used.
2583 // Raw stores have to be split.
2585 Converter::handleSTORE()
2587 const int r
= tgsi
.getDst(0).getIndex(0);
2589 std::vector
<Value
*> off
, src
, dummy
;
2591 switch (tgsi
.getDst(0).getFile()) {
2592 case TGSI_FILE_BUFFER
:
2593 case TGSI_FILE_MEMORY
:
2594 for (c
= 0; c
< 4; ++c
) {
2595 if (!(tgsi
.getDst(0).getMask() & (1 << c
)))
2600 if (tgsi
.getSrc(0).getFile() == TGSI_FILE_IMMEDIATE
) {
2602 sym
= makeSym(tgsi
.getDst(0).getFile(), r
, -1, c
,
2603 tgsi
.getSrc(0).getValueU32(0, info
) + 4 * c
);
2605 // yzw are ignored for buffers
2606 off
= fetchSrc(0, 0);
2607 sym
= makeSym(tgsi
.getDst(0).getFile(), r
, -1, c
, 4 * c
);
2610 Instruction
*st
= mkStore(OP_STORE
, TYPE_U32
, sym
, off
, fetchSrc(1, c
));
2611 st
->cache
= tgsi
.getCacheMode();
2612 if (tgsi
.getDst(0).isIndirect(0))
2613 st
->setIndirect(0, 1, fetchSrc(tgsi
.getDst(0).getIndirect(0), 0, 0));
2616 case TGSI_FILE_IMAGE
: {
2617 assert(!code
->images
[r
].raw
);
2619 getImageCoords(off
, r
, 0);
2622 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
2623 src
.push_back(fetchSrc(1, c
));
2625 TexInstruction
*st
=
2626 mkTex(OP_SUSTP
, getImageTarget(code
, r
), code
->images
[r
].slot
,
2628 st
->tex
.mask
= tgsi
.getDst(0).getMask();
2629 st
->tex
.format
= getImageFormat(code
, r
);
2630 st
->cache
= tgsi
.getCacheMode();
2631 if (tgsi
.getDst(0).isIndirect(0))
2632 st
->setIndirectR(fetchSrc(tgsi
.getDst(0).getIndirect(0), 0, NULL
));
2636 assert(!"Unsupported dstFile for STORE");
2639 /* Keep this around for now as reference when adding img support
2640 getResourceCoords(off, r, 0);
2642 const int s = src.size();
2644 if (isResourceRaw(code, r)) {
2645 uint8_t comp[2] = { 0, 0 };
2646 uint8_t size[2] = { 0, 0 };
2648 int n = partitionLoadStore(comp, size, tgsi.getDst(0).getMask());
2650 Symbol *base = getResourceBase(r);
2652 const bool useSt = isResourceSpecial(r) ||
2653 (info->io.nv50styleSurfaces &&
2654 code->resources[r].target == TGSI_TEXTURE_BUFFER);
2656 for (int i = 0; i < n; ++i) {
2657 if (comp[i]) // adjust x component of source address if necessary
2658 src[0] = mkOp2v(OP_ADD, TYPE_U32, getSSA(4, off[0]->reg.file),
2659 off[0], mkImm(comp[i] * 4));
2663 const DataType stTy = typeOfSize(size[i] * 4);
2667 mkStore(OP_STORE, stTy, base, NULL, fetchSrc(1, comp[i]));
2668 for (c = 1; c < size[i]; ++c)
2669 st->setSrc(1 + c, fetchSrc(1, comp[i] + c));
2670 st->setIndirect(0, 0, src[0]);
2672 // attach values to be stored
2673 src.resize(s + size[i]);
2674 for (c = 0; c < size[i]; ++c)
2675 src[s + c] = fetchSrc(1, comp[i] + c);
2676 mkTex(OP_SUSTB, getResourceTarget(code, r), code->resources[r].slot,
2677 0, dummy, src)->setType(stTy);
2681 FOR_EACH_DST_ENABLED_CHANNEL(0, c, tgsi)
2682 src.push_back(fetchSrc(1, c));
2684 mkTex(OP_SUSTP, getResourceTarget(code, r), code->resources[r].slot, 0,
2685 dummy, src)->tex.mask = tgsi.getDst(0).getMask();
2690 // XXX: These only work on resources with the single-component u32/s32 formats.
2691 // Therefore the result is replicated. This might not be intended by TGSI, but
2692 // operating on more than 1 component would produce undefined results because
2693 // they do not exist.
2695 Converter::handleATOM(Value
*dst0
[4], DataType ty
, uint16_t subOp
)
2697 const int r
= tgsi
.getSrc(0).getIndex(0);
2698 std::vector
<Value
*> srcv
;
2699 std::vector
<Value
*> defv
;
2700 LValue
*dst
= getScratch();
2702 switch (tgsi
.getSrc(0).getFile()) {
2703 case TGSI_FILE_BUFFER
:
2704 case TGSI_FILE_MEMORY
:
2705 for (int c
= 0; c
< 4; ++c
) {
2710 Value
*off
= fetchSrc(1, c
), *off2
= NULL
;
2712 if (tgsi
.getSrc(1).getFile() == TGSI_FILE_IMMEDIATE
)
2713 sym
= makeSym(tgsi
.getSrc(0).getFile(), r
, -1, c
,
2714 tgsi
.getSrc(1).getValueU32(c
, info
));
2716 sym
= makeSym(tgsi
.getSrc(0).getFile(), r
, -1, c
, 0);
2717 if (tgsi
.getSrc(0).isIndirect(0))
2718 off2
= fetchSrc(tgsi
.getSrc(0).getIndirect(0), 0, 0);
2719 if (subOp
== NV50_IR_SUBOP_ATOM_CAS
)
2720 insn
= mkOp3(OP_ATOM
, ty
, dst
, sym
, fetchSrc(2, c
), fetchSrc(3, c
));
2722 insn
= mkOp2(OP_ATOM
, ty
, dst
, sym
, fetchSrc(2, c
));
2723 if (tgsi
.getSrc(1).getFile() != TGSI_FILE_IMMEDIATE
)
2724 insn
->setIndirect(0, 0, off
);
2726 insn
->setIndirect(0, 1, off2
);
2727 insn
->subOp
= subOp
;
2729 for (int c
= 0; c
< 4; ++c
)
2731 dst0
[c
] = dst
; // not equal to rDst so handleInstruction will do mkMov
2733 case TGSI_FILE_IMAGE
: {
2734 assert(!code
->images
[r
].raw
);
2736 getImageCoords(srcv
, r
, 1);
2737 defv
.push_back(dst
);
2738 srcv
.push_back(fetchSrc(2, 0));
2740 if (subOp
== NV50_IR_SUBOP_ATOM_CAS
)
2741 srcv
.push_back(fetchSrc(3, 0));
2743 TexInstruction
*tex
= mkTex(OP_SUREDP
, getImageTarget(code
, r
),
2744 code
->images
[r
].slot
, 0, defv
, srcv
);
2747 tex
->tex
.format
= getImageFormat(code
, r
);
2749 if (tgsi
.getSrc(0).isIndirect(0))
2750 tex
->setIndirectR(fetchSrc(tgsi
.getSrc(0).getIndirect(0), 0, NULL
));
2752 for (int c
= 0; c
< 4; ++c
)
2754 dst0
[c
] = dst
; // not equal to rDst so handleInstruction will do mkMov
2758 assert(!"Unsupported srcFile for ATOM");
2761 /* Keep this around for now as reference when adding img support
2762 getResourceCoords(srcv, r, 1);
2764 if (isResourceSpecial(r)) {
2765 assert(r != TGSI_RESOURCE_INPUT);
2767 insn = mkOp2(OP_ATOM, ty, dst, getResourceBase(r), fetchSrc(2, 0));
2768 insn->subOp = subOp;
2769 if (subOp == NV50_IR_SUBOP_ATOM_CAS)
2770 insn->setSrc(2, fetchSrc(3, 0));
2771 insn->setIndirect(0, 0, srcv.at(0));
2773 operation op = isResourceRaw(code, r) ? OP_SUREDB : OP_SUREDP;
2774 TexTarget targ = getResourceTarget(code, r);
2775 int idx = code->resources[r].slot;
2776 defv.push_back(dst);
2777 srcv.push_back(fetchSrc(2, 0));
2778 if (subOp == NV50_IR_SUBOP_ATOM_CAS)
2779 srcv.push_back(fetchSrc(3, 0));
2780 TexInstruction *tex = mkTex(op, targ, idx, 0, defv, srcv);
2786 for (int c = 0; c < 4; ++c)
2788 dst0[c] = dst; // not equal to rDst so handleInstruction will do mkMov
2793 Converter::handleINTERP(Value
*dst
[4])
2795 // Check whether the input is linear. All other attributes ignored.
2797 Value
*offset
= NULL
, *ptr
= NULL
, *w
= NULL
;
2798 Symbol
*sym
[4] = { NULL
};
2800 operation op
= OP_NOP
;
2803 tgsi::Instruction::SrcRegister src
= tgsi
.getSrc(0);
2805 // In some odd cases, in large part due to varying packing, the source
2806 // might not actually be an input. This is illegal TGSI, but it's easier to
2807 // account for it here than it is to fix it where the TGSI is being
2808 // generated. In that case, it's going to be a straight up mov (or sequence
2809 // of mov's) from the input in question. We follow the mov chain to see
2810 // which input we need to use.
2811 if (src
.getFile() != TGSI_FILE_INPUT
) {
2812 if (src
.isIndirect(0)) {
2813 ERROR("Ignoring indirect input interpolation\n");
2816 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
2817 Value
*val
= fetchSrc(0, c
);
2818 assert(val
->defs
.size() == 1);
2819 insn
= val
->getInsn();
2820 while (insn
->op
== OP_MOV
) {
2821 assert(insn
->getSrc(0)->defs
.size() == 1);
2822 insn
= insn
->getSrc(0)->getInsn();
2824 ERROR("Miscompiling shader due to unhandled INTERP\n");
2828 if (insn
->op
!= OP_LINTERP
&& insn
->op
!= OP_PINTERP
) {
2829 ERROR("Trying to interpolate non-input, this is not allowed.\n");
2832 sym
[c
] = insn
->getSrc(0)->asSym();
2838 if (src
.isIndirect(0))
2839 ptr
= fetchSrc(src
.getIndirect(0), 0, NULL
);
2841 // We can assume that the fixed index will point to an input of the same
2842 // interpolation type in case of an indirect.
2843 // TODO: Make use of ArrayID.
2844 linear
= info
->in
[src
.getIndex(0)].linear
;
2847 mode
= NV50_IR_INTERP_LINEAR
;
2850 mode
= NV50_IR_INTERP_PERSPECTIVE
;
2854 switch (tgsi
.getOpcode()) {
2855 case TGSI_OPCODE_INTERP_CENTROID
:
2856 mode
|= NV50_IR_INTERP_CENTROID
;
2858 case TGSI_OPCODE_INTERP_SAMPLE
:
2859 insn
= mkOp1(OP_PIXLD
, TYPE_U32
, (offset
= getScratch()), fetchSrc(1, 0));
2860 insn
->subOp
= NV50_IR_SUBOP_PIXLD_OFFSET
;
2861 mode
|= NV50_IR_INTERP_OFFSET
;
2863 case TGSI_OPCODE_INTERP_OFFSET
: {
2864 // The input in src1.xy is float, but we need a single 32-bit value
2865 // where the upper and lower 16 bits are encoded in S0.12 format. We need
2866 // to clamp the input coordinates to (-0.5, 0.4375), multiply by 4096,
2867 // and then convert to s32.
2869 for (c
= 0; c
< 2; c
++) {
2870 offs
[c
] = fetchSrc(1, c
);
2871 mkOp2(OP_MIN
, TYPE_F32
, offs
[c
], offs
[c
], loadImm(NULL
, 0.4375f
));
2872 mkOp2(OP_MAX
, TYPE_F32
, offs
[c
], offs
[c
], loadImm(NULL
, -0.5f
));
2873 mkOp2(OP_MUL
, TYPE_F32
, offs
[c
], offs
[c
], loadImm(NULL
, 4096.0f
));
2874 mkCvt(OP_CVT
, TYPE_S32
, offs
[c
], TYPE_F32
, offs
[c
]);
2876 offset
= mkOp3v(OP_INSBF
, TYPE_U32
, getScratch(),
2877 offs
[1], mkImm(0x1010), offs
[0]);
2878 mode
|= NV50_IR_INTERP_OFFSET
;
2883 if (op
== OP_PINTERP
) {
2885 w
= mkOp2v(OP_RDSV
, TYPE_F32
, getSSA(), mkSysVal(SV_POSITION
, 3), offset
);
2886 mkOp1(OP_RCP
, TYPE_F32
, w
, w
);
2893 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
2894 insn
= mkOp1(op
, TYPE_F32
, dst
[c
], sym
[c
] ? sym
[c
] : srcToSym(src
, c
));
2895 if (op
== OP_PINTERP
)
2898 insn
->setIndirect(0, 0, ptr
);
2900 insn
->setSrc(op
== OP_PINTERP
? 2 : 1, offset
);
2902 insn
->setInterpolate(mode
);
2906 Converter::Subroutine
*
2907 Converter::getSubroutine(unsigned ip
)
2909 std::map
<unsigned, Subroutine
>::iterator it
= sub
.map
.find(ip
);
2911 if (it
== sub
.map
.end())
2912 it
= sub
.map
.insert(std::make_pair(
2913 ip
, Subroutine(new Function(prog
, "SUB", ip
)))).first
;
2918 Converter::Subroutine
*
2919 Converter::getSubroutine(Function
*f
)
2921 unsigned ip
= f
->getLabel();
2922 std::map
<unsigned, Subroutine
>::iterator it
= sub
.map
.find(ip
);
2924 if (it
== sub
.map
.end())
2925 it
= sub
.map
.insert(std::make_pair(ip
, Subroutine(f
))).first
;
2931 Converter::isEndOfSubroutine(uint ip
)
2933 assert(ip
< code
->scan
.num_instructions
);
2934 tgsi::Instruction
insn(&code
->insns
[ip
]);
2935 return (insn
.getOpcode() == TGSI_OPCODE_END
||
2936 insn
.getOpcode() == TGSI_OPCODE_ENDSUB
||
2937 // does END occur at end of main or the very end ?
2938 insn
.getOpcode() == TGSI_OPCODE_BGNSUB
);
2942 Converter::handleInstruction(const struct tgsi_full_instruction
*insn
)
2946 Value
*dst0
[4], *rDst0
[4];
2947 Value
*src0
, *src1
, *src2
, *src3
;
2951 tgsi
= tgsi::Instruction(insn
);
2953 bool useScratchDst
= tgsi
.checkDstSrcAliasing();
2955 operation op
= tgsi
.getOP();
2956 dstTy
= tgsi
.inferDstType();
2957 srcTy
= tgsi
.inferSrcType();
2959 unsigned int mask
= tgsi
.dstCount() ? tgsi
.getDst(0).getMask() : 0;
2961 if (tgsi
.dstCount()) {
2962 for (c
= 0; c
< 4; ++c
) {
2963 rDst0
[c
] = acquireDst(0, c
);
2964 dst0
[c
] = (useScratchDst
&& rDst0
[c
]) ? getScratch() : rDst0
[c
];
2968 switch (tgsi
.getOpcode()) {
2969 case TGSI_OPCODE_ADD
:
2970 case TGSI_OPCODE_UADD
:
2971 case TGSI_OPCODE_AND
:
2972 case TGSI_OPCODE_DIV
:
2973 case TGSI_OPCODE_IDIV
:
2974 case TGSI_OPCODE_UDIV
:
2975 case TGSI_OPCODE_MAX
:
2976 case TGSI_OPCODE_MIN
:
2977 case TGSI_OPCODE_IMAX
:
2978 case TGSI_OPCODE_IMIN
:
2979 case TGSI_OPCODE_UMAX
:
2980 case TGSI_OPCODE_UMIN
:
2981 case TGSI_OPCODE_MOD
:
2982 case TGSI_OPCODE_UMOD
:
2983 case TGSI_OPCODE_MUL
:
2984 case TGSI_OPCODE_UMUL
:
2985 case TGSI_OPCODE_IMUL_HI
:
2986 case TGSI_OPCODE_UMUL_HI
:
2987 case TGSI_OPCODE_OR
:
2988 case TGSI_OPCODE_SHL
:
2989 case TGSI_OPCODE_ISHR
:
2990 case TGSI_OPCODE_USHR
:
2991 case TGSI_OPCODE_SUB
:
2992 case TGSI_OPCODE_XOR
:
2993 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
2994 src0
= fetchSrc(0, c
);
2995 src1
= fetchSrc(1, c
);
2996 geni
= mkOp2(op
, dstTy
, dst0
[c
], src0
, src1
);
2997 geni
->subOp
= tgsi::opcodeToSubOp(tgsi
.getOpcode());
3000 case TGSI_OPCODE_MAD
:
3001 case TGSI_OPCODE_UMAD
:
3002 case TGSI_OPCODE_SAD
:
3003 case TGSI_OPCODE_FMA
:
3004 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3005 src0
= fetchSrc(0, c
);
3006 src1
= fetchSrc(1, c
);
3007 src2
= fetchSrc(2, c
);
3008 mkOp3(op
, dstTy
, dst0
[c
], src0
, src1
, src2
);
3011 case TGSI_OPCODE_MOV
:
3012 case TGSI_OPCODE_CEIL
:
3013 case TGSI_OPCODE_FLR
:
3014 case TGSI_OPCODE_TRUNC
:
3015 case TGSI_OPCODE_RCP
:
3016 case TGSI_OPCODE_SQRT
:
3017 case TGSI_OPCODE_IABS
:
3018 case TGSI_OPCODE_INEG
:
3019 case TGSI_OPCODE_NOT
:
3020 case TGSI_OPCODE_DDX
:
3021 case TGSI_OPCODE_DDY
:
3022 case TGSI_OPCODE_DDX_FINE
:
3023 case TGSI_OPCODE_DDY_FINE
:
3024 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3025 mkOp1(op
, dstTy
, dst0
[c
], fetchSrc(0, c
));
3027 case TGSI_OPCODE_RSQ
:
3028 src0
= fetchSrc(0, 0);
3029 val0
= getScratch();
3030 mkOp1(OP_ABS
, TYPE_F32
, val0
, src0
);
3031 mkOp1(OP_RSQ
, TYPE_F32
, val0
, val0
);
3032 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3033 mkMov(dst0
[c
], val0
);
3035 case TGSI_OPCODE_ARL
:
3036 case TGSI_OPCODE_ARR
:
3037 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3038 const RoundMode rnd
=
3039 tgsi
.getOpcode() == TGSI_OPCODE_ARR
? ROUND_N
: ROUND_M
;
3040 src0
= fetchSrc(0, c
);
3041 mkCvt(OP_CVT
, TYPE_S32
, dst0
[c
], TYPE_F32
, src0
)->rnd
= rnd
;
3044 case TGSI_OPCODE_UARL
:
3045 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3046 mkOp1(OP_MOV
, TYPE_U32
, dst0
[c
], fetchSrc(0, c
));
3048 case TGSI_OPCODE_POW
:
3049 val0
= mkOp2v(op
, TYPE_F32
, getScratch(), fetchSrc(0, 0), fetchSrc(1, 0));
3050 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3051 mkOp1(OP_MOV
, TYPE_F32
, dst0
[c
], val0
);
3053 case TGSI_OPCODE_EX2
:
3054 case TGSI_OPCODE_LG2
:
3055 val0
= mkOp1(op
, TYPE_F32
, getScratch(), fetchSrc(0, 0))->getDef(0);
3056 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3057 mkOp1(OP_MOV
, TYPE_F32
, dst0
[c
], val0
);
3059 case TGSI_OPCODE_COS
:
3060 case TGSI_OPCODE_SIN
:
3061 val0
= getScratch();
3063 mkOp1(OP_PRESIN
, TYPE_F32
, val0
, fetchSrc(0, 0));
3064 mkOp1(op
, TYPE_F32
, val0
, val0
);
3065 for (c
= 0; c
< 3; ++c
)
3067 mkMov(dst0
[c
], val0
);
3070 mkOp1(OP_PRESIN
, TYPE_F32
, val0
, fetchSrc(0, 3));
3071 mkOp1(op
, TYPE_F32
, dst0
[3], val0
);
3074 case TGSI_OPCODE_SCS
:
3076 val0
= mkOp1v(OP_PRESIN
, TYPE_F32
, getSSA(), fetchSrc(0, 0));
3078 mkOp1(OP_COS
, TYPE_F32
, dst0
[0], val0
);
3080 mkOp1(OP_SIN
, TYPE_F32
, dst0
[1], val0
);
3083 loadImm(dst0
[2], 0.0f
);
3085 loadImm(dst0
[3], 1.0f
);
3087 case TGSI_OPCODE_EXP
:
3088 src0
= fetchSrc(0, 0);
3089 val0
= mkOp1v(OP_FLOOR
, TYPE_F32
, getSSA(), src0
);
3091 mkOp2(OP_SUB
, TYPE_F32
, dst0
[1], src0
, val0
);
3093 mkOp1(OP_EX2
, TYPE_F32
, dst0
[0], val0
);
3095 mkOp1(OP_EX2
, TYPE_F32
, dst0
[2], src0
);
3097 loadImm(dst0
[3], 1.0f
);
3099 case TGSI_OPCODE_LOG
:
3100 src0
= mkOp1v(OP_ABS
, TYPE_F32
, getSSA(), fetchSrc(0, 0));
3101 val0
= mkOp1v(OP_LG2
, TYPE_F32
, dst0
[2] ? dst0
[2] : getSSA(), src0
);
3102 if (dst0
[0] || dst0
[1])
3103 val1
= mkOp1v(OP_FLOOR
, TYPE_F32
, dst0
[0] ? dst0
[0] : getSSA(), val0
);
3105 mkOp1(OP_EX2
, TYPE_F32
, dst0
[1], val1
);
3106 mkOp1(OP_RCP
, TYPE_F32
, dst0
[1], dst0
[1]);
3107 mkOp2(OP_MUL
, TYPE_F32
, dst0
[1], dst0
[1], src0
);
3110 loadImm(dst0
[3], 1.0f
);
3112 case TGSI_OPCODE_DP2
:
3114 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3115 mkMov(dst0
[c
], val0
);
3117 case TGSI_OPCODE_DP3
:
3119 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3120 mkMov(dst0
[c
], val0
);
3122 case TGSI_OPCODE_DP4
:
3124 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3125 mkMov(dst0
[c
], val0
);
3127 case TGSI_OPCODE_DPH
:
3129 src1
= fetchSrc(1, 3);
3130 mkOp2(OP_ADD
, TYPE_F32
, val0
, val0
, src1
);
3131 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3132 mkMov(dst0
[c
], val0
);
3134 case TGSI_OPCODE_DST
:
3136 loadImm(dst0
[0], 1.0f
);
3138 src0
= fetchSrc(0, 1);
3139 src1
= fetchSrc(1, 1);
3140 mkOp2(OP_MUL
, TYPE_F32
, dst0
[1], src0
, src1
);
3143 mkMov(dst0
[2], fetchSrc(0, 2));
3145 mkMov(dst0
[3], fetchSrc(1, 3));
3147 case TGSI_OPCODE_LRP
:
3148 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3149 src0
= fetchSrc(0, c
);
3150 src1
= fetchSrc(1, c
);
3151 src2
= fetchSrc(2, c
);
3152 mkOp3(OP_MAD
, TYPE_F32
, dst0
[c
],
3153 mkOp2v(OP_SUB
, TYPE_F32
, getSSA(), src1
, src2
), src0
, src2
);
3156 case TGSI_OPCODE_LIT
:
3159 case TGSI_OPCODE_XPD
:
3160 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3163 src0
= fetchSrc(1, (c
+ 1) % 3);
3164 src1
= fetchSrc(0, (c
+ 2) % 3);
3165 mkOp2(OP_MUL
, TYPE_F32
, val0
, src0
, src1
);
3166 mkOp1(OP_NEG
, TYPE_F32
, val0
, val0
);
3168 src0
= fetchSrc(0, (c
+ 1) % 3);
3169 src1
= fetchSrc(1, (c
+ 2) % 3);
3170 mkOp3(OP_MAD
, TYPE_F32
, dst0
[c
], src0
, src1
, val0
);
3172 loadImm(dst0
[c
], 1.0f
);
3176 case TGSI_OPCODE_ISSG
:
3177 case TGSI_OPCODE_SSG
:
3178 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3179 src0
= fetchSrc(0, c
);
3180 val0
= getScratch();
3181 val1
= getScratch();
3182 mkCmp(OP_SET
, CC_GT
, srcTy
, val0
, srcTy
, src0
, zero
);
3183 mkCmp(OP_SET
, CC_LT
, srcTy
, val1
, srcTy
, src0
, zero
);
3184 if (srcTy
== TYPE_F32
)
3185 mkOp2(OP_SUB
, TYPE_F32
, dst0
[c
], val0
, val1
);
3187 mkOp2(OP_SUB
, TYPE_S32
, dst0
[c
], val1
, val0
);
3190 case TGSI_OPCODE_UCMP
:
3193 case TGSI_OPCODE_CMP
:
3194 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3195 src0
= fetchSrc(0, c
);
3196 src1
= fetchSrc(1, c
);
3197 src2
= fetchSrc(2, c
);
3199 mkMov(dst0
[c
], src1
);
3201 mkCmp(OP_SLCT
, (srcTy
== TYPE_F32
) ? CC_LT
: CC_NE
,
3202 srcTy
, dst0
[c
], srcTy
, src1
, src2
, src0
);
3205 case TGSI_OPCODE_FRC
:
3206 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3207 src0
= fetchSrc(0, c
);
3208 val0
= getScratch();
3209 mkOp1(OP_FLOOR
, TYPE_F32
, val0
, src0
);
3210 mkOp2(OP_SUB
, TYPE_F32
, dst0
[c
], src0
, val0
);
3213 case TGSI_OPCODE_ROUND
:
3214 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3215 mkCvt(OP_CVT
, TYPE_F32
, dst0
[c
], TYPE_F32
, fetchSrc(0, c
))
3218 case TGSI_OPCODE_CLAMP
:
3219 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3220 src0
= fetchSrc(0, c
);
3221 src1
= fetchSrc(1, c
);
3222 src2
= fetchSrc(2, c
);
3223 val0
= getScratch();
3224 mkOp2(OP_MIN
, TYPE_F32
, val0
, src0
, src1
);
3225 mkOp2(OP_MAX
, TYPE_F32
, dst0
[c
], val0
, src2
);
3228 case TGSI_OPCODE_SLT
:
3229 case TGSI_OPCODE_SGE
:
3230 case TGSI_OPCODE_SEQ
:
3231 case TGSI_OPCODE_SGT
:
3232 case TGSI_OPCODE_SLE
:
3233 case TGSI_OPCODE_SNE
:
3234 case TGSI_OPCODE_FSEQ
:
3235 case TGSI_OPCODE_FSGE
:
3236 case TGSI_OPCODE_FSLT
:
3237 case TGSI_OPCODE_FSNE
:
3238 case TGSI_OPCODE_ISGE
:
3239 case TGSI_OPCODE_ISLT
:
3240 case TGSI_OPCODE_USEQ
:
3241 case TGSI_OPCODE_USGE
:
3242 case TGSI_OPCODE_USLT
:
3243 case TGSI_OPCODE_USNE
:
3244 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3245 src0
= fetchSrc(0, c
);
3246 src1
= fetchSrc(1, c
);
3247 mkCmp(op
, tgsi
.getSetCond(), dstTy
, dst0
[c
], srcTy
, src0
, src1
);
3250 case TGSI_OPCODE_VOTE_ALL
:
3251 case TGSI_OPCODE_VOTE_ANY
:
3252 case TGSI_OPCODE_VOTE_EQ
:
3253 val0
= new_LValue(func
, FILE_PREDICATE
);
3254 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3255 mkCmp(OP_SET
, CC_NE
, TYPE_U32
, val0
, TYPE_U32
, fetchSrc(0, c
), zero
);
3256 mkOp1(op
, dstTy
, val0
, val0
)
3257 ->subOp
= tgsi::opcodeToSubOp(tgsi
.getOpcode());
3258 mkCvt(OP_CVT
, TYPE_U32
, dst0
[c
], TYPE_U8
, val0
);
3261 case TGSI_OPCODE_KILL_IF
:
3262 val0
= new_LValue(func
, FILE_PREDICATE
);
3264 for (c
= 0; c
< 4; ++c
) {
3265 const int s
= tgsi
.getSrc(0).getSwizzle(c
);
3266 if (mask
& (1 << s
))
3269 mkCmp(OP_SET
, CC_LT
, TYPE_F32
, val0
, TYPE_F32
, fetchSrc(0, c
), zero
);
3270 mkOp(OP_DISCARD
, TYPE_NONE
, NULL
)->setPredicate(CC_P
, val0
);
3273 case TGSI_OPCODE_KILL
:
3274 mkOp(OP_DISCARD
, TYPE_NONE
, NULL
);
3276 case TGSI_OPCODE_TEX
:
3277 case TGSI_OPCODE_TXB
:
3278 case TGSI_OPCODE_TXL
:
3279 case TGSI_OPCODE_TXP
:
3280 case TGSI_OPCODE_LODQ
:
3282 handleTEX(dst0
, 1, 1, 0x03, 0x0f, 0x00, 0x00);
3284 case TGSI_OPCODE_TXD
:
3285 handleTEX(dst0
, 3, 3, 0x03, 0x0f, 0x10, 0x20);
3287 case TGSI_OPCODE_TG4
:
3288 handleTEX(dst0
, 2, 2, 0x03, 0x0f, 0x00, 0x00);
3290 case TGSI_OPCODE_TEX2
:
3291 handleTEX(dst0
, 2, 2, 0x03, 0x10, 0x00, 0x00);
3293 case TGSI_OPCODE_TXB2
:
3294 case TGSI_OPCODE_TXL2
:
3295 handleTEX(dst0
, 2, 2, 0x10, 0x0f, 0x00, 0x00);
3297 case TGSI_OPCODE_SAMPLE
:
3298 case TGSI_OPCODE_SAMPLE_B
:
3299 case TGSI_OPCODE_SAMPLE_D
:
3300 case TGSI_OPCODE_SAMPLE_L
:
3301 case TGSI_OPCODE_SAMPLE_C
:
3302 case TGSI_OPCODE_SAMPLE_C_LZ
:
3303 handleTEX(dst0
, 1, 2, 0x30, 0x30, 0x30, 0x40);
3305 case TGSI_OPCODE_TXF
:
3306 handleTXF(dst0
, 1, 0x03);
3308 case TGSI_OPCODE_SAMPLE_I
:
3309 handleTXF(dst0
, 1, 0x03);
3311 case TGSI_OPCODE_SAMPLE_I_MS
:
3312 handleTXF(dst0
, 1, 0x20);
3314 case TGSI_OPCODE_TXQ
:
3315 case TGSI_OPCODE_SVIEWINFO
:
3316 handleTXQ(dst0
, TXQ_DIMS
, 1);
3318 case TGSI_OPCODE_TXQS
:
3319 // The TXQ_TYPE query returns samples in its 3rd arg, but we need it to
3321 dst0
[1] = dst0
[2] = dst0
[3] = NULL
;
3322 std::swap(dst0
[0], dst0
[2]);
3323 handleTXQ(dst0
, TXQ_TYPE
, 0);
3324 std::swap(dst0
[0], dst0
[2]);
3326 case TGSI_OPCODE_F2I
:
3327 case TGSI_OPCODE_F2U
:
3328 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3329 mkCvt(OP_CVT
, dstTy
, dst0
[c
], srcTy
, fetchSrc(0, c
))->rnd
= ROUND_Z
;
3331 case TGSI_OPCODE_I2F
:
3332 case TGSI_OPCODE_U2F
:
3333 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3334 mkCvt(OP_CVT
, dstTy
, dst0
[c
], srcTy
, fetchSrc(0, c
));
3336 case TGSI_OPCODE_PK2H
:
3337 val0
= getScratch();
3338 val1
= getScratch();
3339 mkCvt(OP_CVT
, TYPE_F16
, val0
, TYPE_F32
, fetchSrc(0, 0));
3340 mkCvt(OP_CVT
, TYPE_F16
, val1
, TYPE_F32
, fetchSrc(0, 1));
3341 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
)
3342 mkOp3(OP_INSBF
, TYPE_U32
, dst0
[c
], val1
, mkImm(0x1010), val0
);
3344 case TGSI_OPCODE_UP2H
:
3345 src0
= fetchSrc(0, 0);
3346 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3347 geni
= mkCvt(OP_CVT
, TYPE_F32
, dst0
[c
], TYPE_F16
, src0
);
3348 geni
->subOp
= c
& 1;
3351 case TGSI_OPCODE_EMIT
:
3352 /* export the saved viewport index */
3353 if (viewport
!= NULL
) {
3354 Symbol
*vpSym
= mkSymbol(FILE_SHADER_OUTPUT
, 0, TYPE_U32
,
3355 info
->out
[info
->io
.viewportId
].slot
[0] * 4);
3356 mkStore(OP_EXPORT
, TYPE_U32
, vpSym
, NULL
, viewport
);
3359 case TGSI_OPCODE_ENDPRIM
:
3361 // get vertex stream (must be immediate)
3362 unsigned int stream
= tgsi
.getSrc(0).getValueU32(0, info
);
3363 if (stream
&& op
== OP_RESTART
)
3365 if (info
->prop
.gp
.maxVertices
== 0)
3367 src0
= mkImm(stream
);
3368 mkOp1(op
, TYPE_U32
, NULL
, src0
)->fixed
= 1;
3371 case TGSI_OPCODE_IF
:
3372 case TGSI_OPCODE_UIF
:
3374 BasicBlock
*ifBB
= new BasicBlock(func
);
3376 bb
->cfg
.attach(&ifBB
->cfg
, Graph::Edge::TREE
);
3380 mkFlow(OP_BRA
, NULL
, CC_NOT_P
, fetchSrc(0, 0))->setType(srcTy
);
3382 setPosition(ifBB
, true);
3385 case TGSI_OPCODE_ELSE
:
3387 BasicBlock
*elseBB
= new BasicBlock(func
);
3388 BasicBlock
*forkBB
= reinterpret_cast<BasicBlock
*>(condBBs
.pop().u
.p
);
3390 forkBB
->cfg
.attach(&elseBB
->cfg
, Graph::Edge::TREE
);
3393 forkBB
->getExit()->asFlow()->target
.bb
= elseBB
;
3394 if (!bb
->isTerminated())
3395 mkFlow(OP_BRA
, NULL
, CC_ALWAYS
, NULL
);
3397 setPosition(elseBB
, true);
3400 case TGSI_OPCODE_ENDIF
:
3402 BasicBlock
*convBB
= new BasicBlock(func
);
3403 BasicBlock
*prevBB
= reinterpret_cast<BasicBlock
*>(condBBs
.pop().u
.p
);
3404 BasicBlock
*forkBB
= reinterpret_cast<BasicBlock
*>(joinBBs
.pop().u
.p
);
3406 if (!bb
->isTerminated()) {
3407 // we only want join if none of the clauses ended with CONT/BREAK/RET
3408 if (prevBB
->getExit()->op
== OP_BRA
&& joinBBs
.getSize() < 6)
3409 insertConvergenceOps(convBB
, forkBB
);
3410 mkFlow(OP_BRA
, convBB
, CC_ALWAYS
, NULL
);
3411 bb
->cfg
.attach(&convBB
->cfg
, Graph::Edge::FORWARD
);
3414 if (prevBB
->getExit()->op
== OP_BRA
) {
3415 prevBB
->cfg
.attach(&convBB
->cfg
, Graph::Edge::FORWARD
);
3416 prevBB
->getExit()->asFlow()->target
.bb
= convBB
;
3418 setPosition(convBB
, true);
3421 case TGSI_OPCODE_BGNLOOP
:
3423 BasicBlock
*lbgnBB
= new BasicBlock(func
);
3424 BasicBlock
*lbrkBB
= new BasicBlock(func
);
3426 loopBBs
.push(lbgnBB
);
3427 breakBBs
.push(lbrkBB
);
3428 if (loopBBs
.getSize() > func
->loopNestingBound
)
3429 func
->loopNestingBound
++;
3431 mkFlow(OP_PREBREAK
, lbrkBB
, CC_ALWAYS
, NULL
);
3433 bb
->cfg
.attach(&lbgnBB
->cfg
, Graph::Edge::TREE
);
3434 setPosition(lbgnBB
, true);
3435 mkFlow(OP_PRECONT
, lbgnBB
, CC_ALWAYS
, NULL
);
3438 case TGSI_OPCODE_ENDLOOP
:
3440 BasicBlock
*loopBB
= reinterpret_cast<BasicBlock
*>(loopBBs
.pop().u
.p
);
3442 if (!bb
->isTerminated()) {
3443 mkFlow(OP_CONT
, loopBB
, CC_ALWAYS
, NULL
);
3444 bb
->cfg
.attach(&loopBB
->cfg
, Graph::Edge::BACK
);
3446 setPosition(reinterpret_cast<BasicBlock
*>(breakBBs
.pop().u
.p
), true);
3448 // If the loop never breaks (e.g. only has RET's inside), then there
3449 // will be no way to get to the break bb. However BGNLOOP will have
3450 // already made a PREBREAK to it, so it must be in the CFG.
3451 if (getBB()->cfg
.incidentCount() == 0)
3452 loopBB
->cfg
.attach(&getBB()->cfg
, Graph::Edge::TREE
);
3455 case TGSI_OPCODE_BRK
:
3457 if (bb
->isTerminated())
3459 BasicBlock
*brkBB
= reinterpret_cast<BasicBlock
*>(breakBBs
.peek().u
.p
);
3460 mkFlow(OP_BREAK
, brkBB
, CC_ALWAYS
, NULL
);
3461 bb
->cfg
.attach(&brkBB
->cfg
, Graph::Edge::CROSS
);
3464 case TGSI_OPCODE_CONT
:
3466 if (bb
->isTerminated())
3468 BasicBlock
*contBB
= reinterpret_cast<BasicBlock
*>(loopBBs
.peek().u
.p
);
3469 mkFlow(OP_CONT
, contBB
, CC_ALWAYS
, NULL
);
3470 contBB
->explicitCont
= true;
3471 bb
->cfg
.attach(&contBB
->cfg
, Graph::Edge::BACK
);
3474 case TGSI_OPCODE_BGNSUB
:
3476 Subroutine
*s
= getSubroutine(ip
);
3477 BasicBlock
*entry
= new BasicBlock(s
->f
);
3478 BasicBlock
*leave
= new BasicBlock(s
->f
);
3480 // multiple entrypoints possible, keep the graph connected
3481 if (prog
->getType() == Program::TYPE_COMPUTE
)
3482 prog
->main
->call
.attach(&s
->f
->call
, Graph::Edge::TREE
);
3485 s
->f
->setEntry(entry
);
3486 s
->f
->setExit(leave
);
3487 setPosition(entry
, true);
3490 case TGSI_OPCODE_ENDSUB
:
3492 sub
.cur
= getSubroutine(prog
->main
);
3493 setPosition(BasicBlock::get(sub
.cur
->f
->cfg
.getRoot()), true);
3496 case TGSI_OPCODE_CAL
:
3498 Subroutine
*s
= getSubroutine(tgsi
.getLabel());
3499 mkFlow(OP_CALL
, s
->f
, CC_ALWAYS
, NULL
);
3500 func
->call
.attach(&s
->f
->call
, Graph::Edge::TREE
);
3503 case TGSI_OPCODE_RET
:
3505 if (bb
->isTerminated())
3507 BasicBlock
*leave
= BasicBlock::get(func
->cfgExit
);
3509 if (!isEndOfSubroutine(ip
+ 1)) {
3510 // insert a PRERET at the entry if this is an early return
3511 // (only needed for sharing code in the epilogue)
3512 BasicBlock
*root
= BasicBlock::get(func
->cfg
.getRoot());
3513 if (root
->getEntry() == NULL
|| root
->getEntry()->op
!= OP_PRERET
) {
3514 BasicBlock
*pos
= getBB();
3515 setPosition(root
, false);
3516 mkFlow(OP_PRERET
, leave
, CC_ALWAYS
, NULL
)->fixed
= 1;
3517 setPosition(pos
, true);
3520 mkFlow(OP_RET
, NULL
, CC_ALWAYS
, NULL
)->fixed
= 1;
3521 bb
->cfg
.attach(&leave
->cfg
, Graph::Edge::CROSS
);
3524 case TGSI_OPCODE_END
:
3526 // attach and generate epilogue code
3527 BasicBlock
*epilogue
= BasicBlock::get(func
->cfgExit
);
3528 bb
->cfg
.attach(&epilogue
->cfg
, Graph::Edge::TREE
);
3529 setPosition(epilogue
, true);
3530 if (prog
->getType() == Program::TYPE_FRAGMENT
)
3532 if (info
->io
.genUserClip
> 0)
3533 handleUserClipPlanes();
3534 mkOp(OP_EXIT
, TYPE_NONE
, NULL
)->terminator
= 1;
3537 case TGSI_OPCODE_SWITCH
:
3538 case TGSI_OPCODE_CASE
:
3539 ERROR("switch/case opcode encountered, should have been lowered\n");
3542 case TGSI_OPCODE_LOAD
:
3545 case TGSI_OPCODE_STORE
:
3548 case TGSI_OPCODE_BARRIER
:
3549 geni
= mkOp2(OP_BAR
, TYPE_U32
, NULL
, mkImm(0), mkImm(0));
3551 geni
->subOp
= NV50_IR_SUBOP_BAR_SYNC
;
3553 case TGSI_OPCODE_MFENCE
:
3554 case TGSI_OPCODE_LFENCE
:
3555 case TGSI_OPCODE_SFENCE
:
3556 geni
= mkOp(OP_MEMBAR
, TYPE_NONE
, NULL
);
3558 geni
->subOp
= tgsi::opcodeToSubOp(tgsi
.getOpcode());
3560 case TGSI_OPCODE_MEMBAR
:
3562 uint32_t level
= tgsi
.getSrc(0).getValueU32(0, info
);
3563 geni
= mkOp(OP_MEMBAR
, TYPE_NONE
, NULL
);
3565 if (!(level
& ~(TGSI_MEMBAR_THREAD_GROUP
| TGSI_MEMBAR_SHARED
)))
3566 geni
->subOp
= NV50_IR_SUBOP_MEMBAR(M
, CTA
);
3568 geni
->subOp
= NV50_IR_SUBOP_MEMBAR(M
, GL
);
3571 case TGSI_OPCODE_ATOMUADD
:
3572 case TGSI_OPCODE_ATOMXCHG
:
3573 case TGSI_OPCODE_ATOMCAS
:
3574 case TGSI_OPCODE_ATOMAND
:
3575 case TGSI_OPCODE_ATOMOR
:
3576 case TGSI_OPCODE_ATOMXOR
:
3577 case TGSI_OPCODE_ATOMUMIN
:
3578 case TGSI_OPCODE_ATOMIMIN
:
3579 case TGSI_OPCODE_ATOMUMAX
:
3580 case TGSI_OPCODE_ATOMIMAX
:
3581 handleATOM(dst0
, dstTy
, tgsi::opcodeToSubOp(tgsi
.getOpcode()));
3583 case TGSI_OPCODE_RESQ
:
3584 if (tgsi
.getSrc(0).getFile() == TGSI_FILE_BUFFER
) {
3585 geni
= mkOp1(OP_BUFQ
, TYPE_U32
, dst0
[0],
3586 makeSym(tgsi
.getSrc(0).getFile(),
3587 tgsi
.getSrc(0).getIndex(0), -1, 0, 0));
3588 if (tgsi
.getSrc(0).isIndirect(0))
3589 geni
->setIndirect(0, 1,
3590 fetchSrc(tgsi
.getSrc(0).getIndirect(0), 0, 0));
3592 assert(tgsi
.getSrc(0).getFile() == TGSI_FILE_IMAGE
);
3594 TexInstruction
*texi
= new_TexInstruction(func
, OP_SUQ
);
3595 for (int c
= 0, d
= 0; c
< 4; ++c
) {
3597 texi
->setDef(d
++, dst0
[c
]);
3598 texi
->tex
.mask
|= 1 << c
;
3601 texi
->tex
.r
= tgsi
.getSrc(0).getIndex(0);
3602 texi
->tex
.target
= getImageTarget(code
, texi
->tex
.r
);
3603 bb
->insertTail(texi
);
3605 if (tgsi
.getSrc(0).isIndirect(0))
3606 texi
->setIndirectR(fetchSrc(tgsi
.getSrc(0).getIndirect(0), 0, NULL
));
3609 case TGSI_OPCODE_IBFE
:
3610 case TGSI_OPCODE_UBFE
:
3611 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3612 src0
= fetchSrc(0, c
);
3613 if (tgsi
.getSrc(1).getFile() == TGSI_FILE_IMMEDIATE
&&
3614 tgsi
.getSrc(2).getFile() == TGSI_FILE_IMMEDIATE
) {
3615 src1
= loadImm(NULL
, tgsi
.getSrc(2).getValueU32(c
, info
) << 8 |
3616 tgsi
.getSrc(1).getValueU32(c
, info
));
3618 src1
= fetchSrc(1, c
);
3619 src2
= fetchSrc(2, c
);
3620 mkOp3(OP_INSBF
, TYPE_U32
, src1
, src2
, mkImm(0x808), src1
);
3622 mkOp2(OP_EXTBF
, dstTy
, dst0
[c
], src0
, src1
);
3625 case TGSI_OPCODE_BFI
:
3626 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3627 src0
= fetchSrc(0, c
);
3628 src1
= fetchSrc(1, c
);
3629 src2
= fetchSrc(2, c
);
3630 src3
= fetchSrc(3, c
);
3631 mkOp3(OP_INSBF
, TYPE_U32
, src2
, src3
, mkImm(0x808), src2
);
3632 mkOp3(OP_INSBF
, TYPE_U32
, dst0
[c
], src1
, src2
, src0
);
3635 case TGSI_OPCODE_LSB
:
3636 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3637 src0
= fetchSrc(0, c
);
3638 geni
= mkOp2(OP_EXTBF
, TYPE_U32
, src0
, src0
, mkImm(0x2000));
3639 geni
->subOp
= NV50_IR_SUBOP_EXTBF_REV
;
3640 geni
= mkOp1(OP_BFIND
, TYPE_U32
, dst0
[c
], src0
);
3641 geni
->subOp
= NV50_IR_SUBOP_BFIND_SAMT
;
3644 case TGSI_OPCODE_IMSB
:
3645 case TGSI_OPCODE_UMSB
:
3646 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3647 src0
= fetchSrc(0, c
);
3648 mkOp1(OP_BFIND
, srcTy
, dst0
[c
], src0
);
3651 case TGSI_OPCODE_BREV
:
3652 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3653 src0
= fetchSrc(0, c
);
3654 geni
= mkOp2(OP_EXTBF
, TYPE_U32
, dst0
[c
], src0
, mkImm(0x2000));
3655 geni
->subOp
= NV50_IR_SUBOP_EXTBF_REV
;
3658 case TGSI_OPCODE_POPC
:
3659 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3660 src0
= fetchSrc(0, c
);
3661 mkOp2(OP_POPCNT
, TYPE_U32
, dst0
[c
], src0
, src0
);
3664 case TGSI_OPCODE_INTERP_CENTROID
:
3665 case TGSI_OPCODE_INTERP_SAMPLE
:
3666 case TGSI_OPCODE_INTERP_OFFSET
:
3669 case TGSI_OPCODE_D2I
:
3670 case TGSI_OPCODE_D2U
:
3671 case TGSI_OPCODE_D2F
: {
3673 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3674 Value
*dreg
= getSSA(8);
3675 src0
= fetchSrc(0, pos
);
3676 src1
= fetchSrc(0, pos
+ 1);
3677 mkOp2(OP_MERGE
, TYPE_U64
, dreg
, src0
, src1
);
3678 Instruction
*cvt
= mkCvt(OP_CVT
, dstTy
, dst0
[c
], srcTy
, dreg
);
3679 if (!isFloatType(dstTy
))
3685 case TGSI_OPCODE_I2D
:
3686 case TGSI_OPCODE_U2D
:
3687 case TGSI_OPCODE_F2D
:
3688 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3689 Value
*dreg
= getSSA(8);
3690 mkCvt(OP_CVT
, dstTy
, dreg
, srcTy
, fetchSrc(0, c
/ 2));
3691 mkSplit(&dst0
[c
], 4, dreg
);
3695 case TGSI_OPCODE_DABS
:
3696 case TGSI_OPCODE_DNEG
:
3697 case TGSI_OPCODE_DRCP
:
3698 case TGSI_OPCODE_DSQRT
:
3699 case TGSI_OPCODE_DRSQ
:
3700 case TGSI_OPCODE_DTRUNC
:
3701 case TGSI_OPCODE_DCEIL
:
3702 case TGSI_OPCODE_DFLR
:
3703 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3705 Value
*dst
= getSSA(8), *tmp
[2];
3706 tmp
[0] = fetchSrc(0, c
);
3707 tmp
[1] = fetchSrc(0, c
+ 1);
3708 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3709 mkOp1(op
, dstTy
, dst
, src0
);
3710 mkSplit(&dst0
[c
], 4, dst
);
3714 case TGSI_OPCODE_DFRAC
:
3715 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3717 Value
*dst
= getSSA(8), *tmp
[2];
3718 tmp
[0] = fetchSrc(0, c
);
3719 tmp
[1] = fetchSrc(0, c
+ 1);
3720 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3721 mkOp1(OP_FLOOR
, TYPE_F64
, dst
, src0
);
3722 mkOp2(OP_SUB
, TYPE_F64
, dst
, src0
, dst
);
3723 mkSplit(&dst0
[c
], 4, dst
);
3727 case TGSI_OPCODE_DSLT
:
3728 case TGSI_OPCODE_DSGE
:
3729 case TGSI_OPCODE_DSEQ
:
3730 case TGSI_OPCODE_DSNE
: {
3732 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3737 tmp
[0] = fetchSrc(0, pos
);
3738 tmp
[1] = fetchSrc(0, pos
+ 1);
3739 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3740 tmp
[0] = fetchSrc(1, pos
);
3741 tmp
[1] = fetchSrc(1, pos
+ 1);
3742 mkOp2(OP_MERGE
, TYPE_U64
, src1
, tmp
[0], tmp
[1]);
3743 mkCmp(op
, tgsi
.getSetCond(), dstTy
, dst0
[c
], srcTy
, src0
, src1
);
3748 case TGSI_OPCODE_DADD
:
3749 case TGSI_OPCODE_DMUL
:
3750 case TGSI_OPCODE_DMAX
:
3751 case TGSI_OPCODE_DMIN
:
3752 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3755 Value
*dst
= getSSA(8), *tmp
[2];
3756 tmp
[0] = fetchSrc(0, c
);
3757 tmp
[1] = fetchSrc(0, c
+ 1);
3758 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3759 tmp
[0] = fetchSrc(1, c
);
3760 tmp
[1] = fetchSrc(1, c
+ 1);
3761 mkOp2(OP_MERGE
, TYPE_U64
, src1
, tmp
[0], tmp
[1]);
3762 mkOp2(op
, dstTy
, dst
, src0
, src1
);
3763 mkSplit(&dst0
[c
], 4, dst
);
3767 case TGSI_OPCODE_DMAD
:
3768 case TGSI_OPCODE_DFMA
:
3769 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3773 Value
*dst
= getSSA(8), *tmp
[2];
3774 tmp
[0] = fetchSrc(0, c
);
3775 tmp
[1] = fetchSrc(0, c
+ 1);
3776 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3777 tmp
[0] = fetchSrc(1, c
);
3778 tmp
[1] = fetchSrc(1, c
+ 1);
3779 mkOp2(OP_MERGE
, TYPE_U64
, src1
, tmp
[0], tmp
[1]);
3780 tmp
[0] = fetchSrc(2, c
);
3781 tmp
[1] = fetchSrc(2, c
+ 1);
3782 mkOp2(OP_MERGE
, TYPE_U64
, src2
, tmp
[0], tmp
[1]);
3783 mkOp3(op
, dstTy
, dst
, src0
, src1
, src2
);
3784 mkSplit(&dst0
[c
], 4, dst
);
3788 case TGSI_OPCODE_DROUND
:
3789 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3791 Value
*dst
= getSSA(8), *tmp
[2];
3792 tmp
[0] = fetchSrc(0, c
);
3793 tmp
[1] = fetchSrc(0, c
+ 1);
3794 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3795 mkCvt(OP_CVT
, TYPE_F64
, dst
, TYPE_F64
, src0
)
3797 mkSplit(&dst0
[c
], 4, dst
);
3801 case TGSI_OPCODE_DSSG
:
3802 FOR_EACH_DST_ENABLED_CHANNEL(0, c
, tgsi
) {
3804 Value
*dst
= getSSA(8), *dstF32
= getSSA(), *tmp
[2];
3805 tmp
[0] = fetchSrc(0, c
);
3806 tmp
[1] = fetchSrc(0, c
+ 1);
3807 mkOp2(OP_MERGE
, TYPE_U64
, src0
, tmp
[0], tmp
[1]);
3809 val0
= getScratch();
3810 val1
= getScratch();
3811 // The zero is wrong here since it's only 32-bit, but it works out in
3812 // the end since it gets replaced with $r63.
3813 mkCmp(OP_SET
, CC_GT
, TYPE_F32
, val0
, TYPE_F64
, src0
, zero
);
3814 mkCmp(OP_SET
, CC_LT
, TYPE_F32
, val1
, TYPE_F64
, src0
, zero
);
3815 mkOp2(OP_SUB
, TYPE_F32
, dstF32
, val0
, val1
);
3816 mkCvt(OP_CVT
, TYPE_F64
, dst
, TYPE_F32
, dstF32
);
3817 mkSplit(&dst0
[c
], 4, dst
);
3822 ERROR("unhandled TGSI opcode: %u\n", tgsi
.getOpcode());
3827 if (tgsi
.dstCount()) {
3828 for (c
= 0; c
< 4; ++c
) {
3831 if (dst0
[c
] != rDst0
[c
])
3832 mkMov(rDst0
[c
], dst0
[c
]);
3833 storeDst(0, c
, rDst0
[c
]);
3842 Converter::handleUserClipPlanes()
3847 for (c
= 0; c
< 4; ++c
) {
3848 for (i
= 0; i
< info
->io
.genUserClip
; ++i
) {
3849 Symbol
*sym
= mkSymbol(FILE_MEMORY_CONST
, info
->io
.auxCBSlot
,
3850 TYPE_F32
, info
->io
.ucpBase
+ i
* 16 + c
* 4);
3851 Value
*ucp
= mkLoadv(TYPE_F32
, sym
, NULL
);
3853 res
[i
] = mkOp2v(OP_MUL
, TYPE_F32
, getScratch(), clipVtx
[c
], ucp
);
3855 mkOp3(OP_MAD
, TYPE_F32
, res
[i
], clipVtx
[c
], ucp
, res
[i
]);
3859 const int first
= info
->numOutputs
- (info
->io
.genUserClip
+ 3) / 4;
3861 for (i
= 0; i
< info
->io
.genUserClip
; ++i
) {
3865 mkSymbol(FILE_SHADER_OUTPUT
, 0, TYPE_F32
, info
->out
[n
].slot
[c
] * 4);
3866 mkStore(OP_EXPORT
, TYPE_F32
, sym
, NULL
, res
[i
]);
3871 Converter::exportOutputs()
3873 if (info
->io
.alphaRefBase
) {
3874 for (unsigned int i
= 0; i
< info
->numOutputs
; ++i
) {
3875 if (info
->out
[i
].sn
!= TGSI_SEMANTIC_COLOR
||
3876 info
->out
[i
].si
!= 0)
3878 const unsigned int c
= 3;
3879 if (!oData
.exists(sub
.cur
->values
, i
, c
))
3881 Value
*val
= oData
.load(sub
.cur
->values
, i
, c
, NULL
);
3885 Symbol
*ref
= mkSymbol(FILE_MEMORY_CONST
, info
->io
.auxCBSlot
,
3886 TYPE_U32
, info
->io
.alphaRefBase
);
3887 Value
*pred
= new_LValue(func
, FILE_PREDICATE
);
3888 mkCmp(OP_SET
, CC_TR
, TYPE_U32
, pred
, TYPE_F32
, val
,
3889 mkLoadv(TYPE_U32
, ref
, NULL
))
3891 mkOp(OP_DISCARD
, TYPE_NONE
, NULL
)->setPredicate(CC_NOT_P
, pred
);
3895 for (unsigned int i
= 0; i
< info
->numOutputs
; ++i
) {
3896 for (unsigned int c
= 0; c
< 4; ++c
) {
3897 if (!oData
.exists(sub
.cur
->values
, i
, c
))
3899 Symbol
*sym
= mkSymbol(FILE_SHADER_OUTPUT
, 0, TYPE_F32
,
3900 info
->out
[i
].slot
[c
] * 4);
3901 Value
*val
= oData
.load(sub
.cur
->values
, i
, c
, NULL
);
3903 if (info
->out
[i
].sn
== TGSI_SEMANTIC_POSITION
)
3904 mkOp1(OP_SAT
, TYPE_F32
, val
, val
);
3905 mkStore(OP_EXPORT
, TYPE_F32
, sym
, NULL
, val
);
3911 Converter::Converter(Program
*ir
, const tgsi::Source
*code
) : BuildUtil(ir
),
3914 tData(this), lData(this), aData(this), pData(this), oData(this)
3918 const unsigned tSize
= code
->fileSize(TGSI_FILE_TEMPORARY
);
3919 const unsigned pSize
= code
->fileSize(TGSI_FILE_PREDICATE
);
3920 const unsigned aSize
= code
->fileSize(TGSI_FILE_ADDRESS
);
3921 const unsigned oSize
= code
->fileSize(TGSI_FILE_OUTPUT
);
3923 tData
.setup(TGSI_FILE_TEMPORARY
, 0, 0, tSize
, 4, 4, FILE_GPR
, 0);
3924 lData
.setup(TGSI_FILE_TEMPORARY
, 1, 0, tSize
, 4, 4, FILE_MEMORY_LOCAL
, 0);
3925 pData
.setup(TGSI_FILE_PREDICATE
, 0, 0, pSize
, 4, 4, FILE_PREDICATE
, 0);
3926 aData
.setup(TGSI_FILE_ADDRESS
, 0, 0, aSize
, 4, 4, FILE_GPR
, 0);
3927 oData
.setup(TGSI_FILE_OUTPUT
, 0, 0, oSize
, 4, 4, FILE_GPR
, 0);
3929 zero
= mkImm((uint32_t)0);
3934 Converter::~Converter()
3938 inline const Converter::Location
*
3939 Converter::BindArgumentsPass::getValueLocation(Subroutine
*s
, Value
*v
)
3941 ValueMap::l_iterator it
= s
->values
.l
.find(v
);
3942 return it
== s
->values
.l
.end() ? NULL
: &it
->second
;
3945 template<typename T
> inline void
3946 Converter::BindArgumentsPass::updateCallArgs(
3947 Instruction
*i
, void (Instruction::*setArg
)(int, Value
*),
3948 T (Function::*proto
))
3950 Function
*g
= i
->asFlow()->target
.fn
;
3951 Subroutine
*subg
= conv
.getSubroutine(g
);
3953 for (unsigned a
= 0; a
< (g
->*proto
).size(); ++a
) {
3954 Value
*v
= (g
->*proto
)[a
].get();
3955 const Converter::Location
&l
= *getValueLocation(subg
, v
);
3956 Converter::DataArray
*array
= conv
.getArrayForFile(l
.array
, l
.arrayIdx
);
3958 (i
->*setArg
)(a
, array
->acquire(sub
->values
, l
.i
, l
.c
));
3962 template<typename T
> inline void
3963 Converter::BindArgumentsPass::updatePrototype(
3964 BitSet
*set
, void (Function::*updateSet
)(), T (Function::*proto
))
3966 (func
->*updateSet
)();
3968 for (unsigned i
= 0; i
< set
->getSize(); ++i
) {
3969 Value
*v
= func
->getLValue(i
);
3970 const Converter::Location
*l
= getValueLocation(sub
, v
);
3972 // only include values with a matching TGSI register
3973 if (set
->test(i
) && l
&& !conv
.code
->locals
.count(*l
))
3974 (func
->*proto
).push_back(v
);
3979 Converter::BindArgumentsPass::visit(Function
*f
)
3981 sub
= conv
.getSubroutine(f
);
3983 for (ArrayList::Iterator bi
= f
->allBBlocks
.iterator();
3984 !bi
.end(); bi
.next()) {
3985 for (Instruction
*i
= BasicBlock::get(bi
)->getFirst();
3987 if (i
->op
== OP_CALL
&& !i
->asFlow()->builtin
) {
3988 updateCallArgs(i
, &Instruction::setSrc
, &Function::ins
);
3989 updateCallArgs(i
, &Instruction::setDef
, &Function::outs
);
3994 if (func
== prog
->main
&& prog
->getType() != Program::TYPE_COMPUTE
)
3996 updatePrototype(&BasicBlock::get(f
->cfg
.getRoot())->liveSet
,
3997 &Function::buildLiveSets
, &Function::ins
);
3998 updatePrototype(&BasicBlock::get(f
->cfgExit
)->defSet
,
3999 &Function::buildDefSets
, &Function::outs
);
4007 BasicBlock
*entry
= new BasicBlock(prog
->main
);
4008 BasicBlock
*leave
= new BasicBlock(prog
->main
);
4010 prog
->main
->setEntry(entry
);
4011 prog
->main
->setExit(leave
);
4013 setPosition(entry
, true);
4014 sub
.cur
= getSubroutine(prog
->main
);
4016 if (info
->io
.genUserClip
> 0) {
4017 for (int c
= 0; c
< 4; ++c
)
4018 clipVtx
[c
] = getScratch();
4021 switch (prog
->getType()) {
4022 case Program::TYPE_TESSELLATION_CONTROL
:
4024 OP_SUB
, TYPE_U32
, getSSA(),
4025 mkOp1v(OP_RDSV
, TYPE_U32
, getSSA(), mkSysVal(SV_LANEID
, 0)),
4026 mkOp1v(OP_RDSV
, TYPE_U32
, getSSA(), mkSysVal(SV_INVOCATION_ID
, 0)));
4028 case Program::TYPE_FRAGMENT
: {
4029 Symbol
*sv
= mkSysVal(SV_POSITION
, 3);
4030 fragCoord
[3] = mkOp1v(OP_RDSV
, TYPE_F32
, getSSA(), sv
);
4031 mkOp1(OP_RCP
, TYPE_F32
, fragCoord
[3], fragCoord
[3]);
4038 if (info
->io
.viewportId
>= 0)
4039 viewport
= getScratch();
4043 for (ip
= 0; ip
< code
->scan
.num_instructions
; ++ip
) {
4044 if (!handleInstruction(&code
->insns
[ip
]))
4048 if (!BindArgumentsPass(*this).run(prog
))
4054 } // unnamed namespace
4059 Program::makeFromTGSI(struct nv50_ir_prog_info
*info
)
4061 tgsi::Source
src(info
);
4062 if (!src
.scanSource())
4064 tlsSize
= info
->bin
.tlsSpace
;
4066 Converter
builder(this, &src
);
4067 return builder
.run();
4070 } // namespace nv50_ir