1 /**************************************************************************
3 * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #include "util/u_debug.h"
29 #include "util/u_string.h"
30 #include "util/u_math.h"
31 #include "util/u_memory.h"
32 #include "tgsi_dump.h"
33 #include "tgsi_info.h"
34 #include "tgsi_iterate.h"
37 /** Number of spaces to indent for IF/LOOP/etc */
38 static const int indent_spaces
= 3;
43 struct tgsi_iterate_context iter
;
50 void (*printf
)(struct dump_ctx
*ctx
, const char *format
, ...);
54 dump_ctx_printf(struct dump_ctx
*ctx
, const char *format
, ...)
59 debug_vprintf(format
, ap
);
71 ctx
->printf( ctx
, "%u", e
);
73 ctx
->printf( ctx
, "%s", enums
[e
] );
76 #define EOL() ctx->printf( ctx, "\n" )
77 #define TXT(S) ctx->printf( ctx, "%s", S )
78 #define CHR(C) ctx->printf( ctx, "%c", C )
79 #define UIX(I) ctx->printf( ctx, "0x%x", I )
80 #define UID(I) ctx->printf( ctx, "%u", I )
81 #define INSTID(I) ctx->printf( ctx, "% 3u", I )
82 #define SID(I) ctx->printf( ctx, "%d", I )
83 #define FLT(F) ctx->printf( ctx, "%10.4f", F )
84 #define ENM(E,ENUMS) dump_enum( ctx, E, ENUMS, sizeof( ENUMS ) / sizeof( *ENUMS ) )
86 static const char *processor_type_names
[] =
93 static const char *file_names
[TGSI_FILE_COUNT
] =
108 static const char *interpolate_names
[] =
115 static const char *semantic_names
[] =
127 static const char *immediate_type_names
[] =
132 static const char *swizzle_names
[] =
140 static const char *texture_names
[] =
153 static const char *property_names
[] =
155 "GS_INPUT_PRIMITIVE",
156 "GS_OUTPUT_PRIMITIVE",
157 "GS_MAX_OUTPUT_VERTICES"
160 static const char *primitive_names
[] =
177 struct dump_ctx
*ctx
,
182 ENM( file
, file_names
);
194 struct dump_ctx
*ctx
,
201 ENM( file
, file_names
);
203 ENM( ind_file
, file_names
);
207 ENM( ind_swizzle
, swizzle_names
);
218 struct dump_ctx
*ctx
,
221 if (writemask
!= TGSI_WRITEMASK_XYZW
) {
223 if (writemask
& TGSI_WRITEMASK_X
)
225 if (writemask
& TGSI_WRITEMASK_Y
)
227 if (writemask
& TGSI_WRITEMASK_Z
)
229 if (writemask
& TGSI_WRITEMASK_W
)
236 struct tgsi_iterate_context
*iter
,
237 struct tgsi_full_declaration
*decl
)
239 struct dump_ctx
*ctx
= (struct dump_ctx
*)iter
;
241 assert(Elements(semantic_names
) == TGSI_SEMANTIC_COUNT
);
242 assert(Elements(interpolate_names
) == TGSI_INTERPOLATE_COUNT
);
248 decl
->Declaration
.File
,
253 decl
->Declaration
.UsageMask
);
255 if (decl
->Declaration
.Semantic
) {
257 ENM( decl
->Semantic
.Name
, semantic_names
);
258 if (decl
->Semantic
.Index
!= 0 ||
259 decl
->Semantic
.Name
== TGSI_SEMANTIC_GENERIC
) {
261 UID( decl
->Semantic
.Index
);
266 if (iter
->processor
.Processor
== TGSI_PROCESSOR_FRAGMENT
&&
267 decl
->Declaration
.File
== TGSI_FILE_INPUT
)
270 ENM( decl
->Declaration
.Interpolate
, interpolate_names
);
273 if (decl
->Declaration
.Centroid
) {
277 if (decl
->Declaration
.Invariant
) {
278 TXT( ", INVARIANT" );
287 tgsi_dump_declaration(
288 const struct tgsi_full_declaration
*decl
)
292 ctx
.printf
= dump_ctx_printf
;
294 iter_declaration( &ctx
.iter
, (struct tgsi_full_declaration
*)decl
);
299 struct tgsi_iterate_context
*iter
,
300 struct tgsi_full_property
*prop
)
303 struct dump_ctx
*ctx
= (struct dump_ctx
*)iter
;
305 assert(Elements(property_names
) == TGSI_PROPERTY_COUNT
);
308 ENM(prop
->Property
.PropertyName
, property_names
);
310 if (prop
->Property
.NrTokens
> 1)
313 for (i
= 0; i
< prop
->Property
.NrTokens
- 1; ++i
) {
314 switch (prop
->Property
.PropertyName
) {
315 case TGSI_PROPERTY_GS_INPUT_PRIM
:
316 case TGSI_PROPERTY_GS_OUTPUT_PRIM
:
317 ENM(prop
->u
[i
].Data
, primitive_names
);
320 SID( prop
->u
[i
].Data
);
323 if (i
< prop
->Property
.NrTokens
- 2)
331 void tgsi_dump_property(
332 const struct tgsi_full_property
*prop
)
336 ctx
.printf
= dump_ctx_printf
;
338 iter_property( &ctx
.iter
, (struct tgsi_full_property
*)prop
);
343 struct tgsi_iterate_context
*iter
,
344 struct tgsi_full_immediate
*imm
)
346 struct dump_ctx
*ctx
= (struct dump_ctx
*) iter
;
351 ENM( imm
->Immediate
.DataType
, immediate_type_names
);
355 assert( imm
->Immediate
.NrTokens
<= 4 + 1 );
356 for (i
= 0; i
< imm
->Immediate
.NrTokens
- 1; i
++) {
357 switch (imm
->Immediate
.DataType
) {
358 case TGSI_IMM_FLOAT32
:
359 FLT( imm
->u
[i
].Float
);
365 if (i
< imm
->Immediate
.NrTokens
- 2)
377 const struct tgsi_full_immediate
*imm
)
381 ctx
.printf
= dump_ctx_printf
;
383 iter_immediate( &ctx
.iter
, (struct tgsi_full_immediate
*)imm
);
388 struct tgsi_iterate_context
*iter
,
389 struct tgsi_full_instruction
*inst
)
391 struct dump_ctx
*ctx
= (struct dump_ctx
*) iter
;
392 uint instno
= ctx
->instno
++;
393 const struct tgsi_opcode_info
*info
= tgsi_get_opcode_info( inst
->Instruction
.Opcode
);
395 boolean first_reg
= TRUE
;
400 ctx
->indent
-= info
->pre_dedent
;
401 for(i
= 0; (int)i
< ctx
->indent
; ++i
)
403 ctx
->indent
+= info
->post_indent
;
405 TXT( info
->mnemonic
);
407 switch (inst
->Instruction
.Saturate
) {
410 case TGSI_SAT_ZERO_ONE
:
413 case TGSI_SAT_MINUS_PLUS_ONE
:
420 for (i
= 0; i
< inst
->Instruction
.NumDstRegs
; i
++) {
421 const struct tgsi_full_dst_register
*dst
= &inst
->Dst
[i
];
427 if (dst
->Register
.Indirect
) {
434 dst
->Indirect
.SwizzleX
);
441 dst
->Register
.Index
);
443 _dump_writemask( ctx
, dst
->Register
.WriteMask
);
448 for (i
= 0; i
< inst
->Instruction
.NumSrcRegs
; i
++) {
449 const struct tgsi_full_src_register
*src
= &inst
->Src
[i
];
455 if (src
->Register
.Negate
)
457 if (src
->Register
.Absolute
)
460 if (src
->Register
.Indirect
) {
467 src
->Indirect
.SwizzleX
);
474 src
->Register
.Index
);
477 if (src
->Register
.SwizzleX
!= TGSI_SWIZZLE_X
||
478 src
->Register
.SwizzleY
!= TGSI_SWIZZLE_Y
||
479 src
->Register
.SwizzleZ
!= TGSI_SWIZZLE_Z
||
480 src
->Register
.SwizzleW
!= TGSI_SWIZZLE_W
) {
482 ENM( src
->Register
.SwizzleX
, swizzle_names
);
483 ENM( src
->Register
.SwizzleY
, swizzle_names
);
484 ENM( src
->Register
.SwizzleZ
, swizzle_names
);
485 ENM( src
->Register
.SwizzleW
, swizzle_names
);
488 if (src
->Register
.Absolute
)
490 if (src
->Register
.Negate
)
496 if (inst
->Instruction
.Texture
) {
498 ENM( inst
->Texture
.Texture
, texture_names
);
501 switch (inst
->Instruction
.Opcode
) {
503 case TGSI_OPCODE_ELSE
:
504 case TGSI_OPCODE_BGNLOOP
:
505 case TGSI_OPCODE_ENDLOOP
:
506 case TGSI_OPCODE_CAL
:
508 UID( inst
->Label
.Label
);
512 /* update indentation */
513 if (inst
->Instruction
.Opcode
== TGSI_OPCODE_IF
||
514 inst
->Instruction
.Opcode
== TGSI_OPCODE_ELSE
||
515 inst
->Instruction
.Opcode
== TGSI_OPCODE_BGNFOR
||
516 inst
->Instruction
.Opcode
== TGSI_OPCODE_BGNLOOP
) {
517 ctx
->indentation
+= indent_spaces
;
526 tgsi_dump_instruction(
527 const struct tgsi_full_instruction
*inst
,
534 ctx
.printf
= dump_ctx_printf
;
537 iter_instruction( &ctx
.iter
, (struct tgsi_full_instruction
*)inst
);
542 struct tgsi_iterate_context
*iter
)
544 struct dump_ctx
*ctx
= (struct dump_ctx
*) iter
;
545 ENM( iter
->processor
.Processor
, processor_type_names
);
552 const struct tgsi_token
*tokens
,
557 ctx
.iter
.prolog
= prolog
;
558 ctx
.iter
.iterate_instruction
= iter_instruction
;
559 ctx
.iter
.iterate_declaration
= iter_declaration
;
560 ctx
.iter
.iterate_immediate
= iter_immediate
;
561 ctx
.iter
.iterate_property
= iter_property
;
562 ctx
.iter
.epilog
= NULL
;
566 ctx
.printf
= dump_ctx_printf
;
569 tgsi_iterate_shader( tokens
, &ctx
.iter
);
574 struct dump_ctx base
;
581 str_dump_ctx_printf(struct dump_ctx
*ctx
, const char *format
, ...)
583 struct str_dump_ctx
*sctx
= (struct str_dump_ctx
*)ctx
;
588 va_start(ap
, format
);
589 written
= util_vsnprintf(sctx
->ptr
, sctx
->left
, format
, ap
);
592 /* Some complicated logic needed to handle the return value of
596 written
= MIN2(sctx
->left
, written
);
597 sctx
->ptr
+= written
;
598 sctx
->left
-= written
;
605 const struct tgsi_token
*tokens
,
610 struct str_dump_ctx ctx
;
612 ctx
.base
.iter
.prolog
= prolog
;
613 ctx
.base
.iter
.iterate_instruction
= iter_instruction
;
614 ctx
.base
.iter
.iterate_declaration
= iter_declaration
;
615 ctx
.base
.iter
.iterate_immediate
= iter_immediate
;
616 ctx
.base
.iter
.iterate_property
= iter_property
;
617 ctx
.base
.iter
.epilog
= NULL
;
621 ctx
.base
.printf
= &str_dump_ctx_printf
;
622 ctx
.base
.indentation
= 0;
627 ctx
.left
= (int)size
;
629 tgsi_iterate_shader( tokens
, &ctx
.base
.iter
);