diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_dump.c')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_dump.c | 558 |
1 files changed, 558 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c new file mode 100644 index 00000000000..2ed8c2bf07b --- /dev/null +++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c @@ -0,0 +1,558 @@ +/************************************************************************** + * + * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "pipe/p_debug.h" +#include "util/u_string.h" +#include "tgsi_dump.h" +#include "tgsi_info.h" +#include "tgsi_iterate.h" + +struct dump_ctx +{ + struct tgsi_iterate_context iter; + + uint instno; + + void (*printf)(struct dump_ctx *ctx, const char *format, ...); +}; + +static void +dump_ctx_printf(struct dump_ctx *ctx, const char *format, ...) +{ + va_list ap; + (void)ctx; + va_start(ap, format); + debug_vprintf(format, ap); + va_end(ap); +} + +static void +dump_enum( + struct dump_ctx *ctx, + uint e, + const char **enums, + uint enum_count ) +{ + if (e >= enum_count) + ctx->printf( ctx, "%u", e ); + else + ctx->printf( ctx, "%s", enums[e] ); +} + +#define EOL() ctx->printf( ctx, "\n" ) +#define TXT(S) ctx->printf( ctx, "%s", S ) +#define CHR(C) ctx->printf( ctx, "%c", C ) +#define UIX(I) ctx->printf( ctx, "0x%x", I ) +#define UID(I) ctx->printf( ctx, "%u", I ) +#define INSTID(I) ctx->printf( ctx, "% 3u", I ) +#define SID(I) ctx->printf( ctx, "%d", I ) +#define FLT(F) ctx->printf( ctx, "%10.4f", F ) +#define ENM(E,ENUMS) dump_enum( ctx, E, ENUMS, sizeof( ENUMS ) / sizeof( *ENUMS ) ) + +static const char *processor_type_names[] = +{ + "FRAG", + "VERT", + "GEOM" +}; + +static const char *file_names[] = +{ + "NULL", + "CONST", + "IN", + "OUT", + "TEMP", + "SAMP", + "ADDR", + "IMM" +}; + +static const char *interpolate_names[] = +{ + "CONSTANT", + "LINEAR", + "PERSPECTIVE" +}; + +static const char *semantic_names[] = +{ + "POSITION", + "COLOR", + "BCOLOR", + "FOG", + "PSIZE", + "GENERIC", + "NORMAL" +}; + +static const char *immediate_type_names[] = +{ + "FLT32" +}; + +static const char *swizzle_names[] = +{ + "x", + "y", + "z", + "w" +}; + +static const char *texture_names[] = +{ + "UNKNOWN", + "1D", + "2D", + "3D", + "CUBE", + "RECT", + "SHADOW1D", + "SHADOW2D", + "SHADOWRECT" +}; + +static const char *extswizzle_names[] = +{ + "x", + "y", + "z", + "w", + "0", + "1" +}; + +static const char *modulate_names[TGSI_MODULATE_COUNT] = +{ + "", + "_2X", + "_4X", + "_8X", + "_D2", + "_D4", + "_D8" +}; + +static void +_dump_register( + struct dump_ctx *ctx, + uint file, + int first, + int last ) +{ + ENM( file, file_names ); + CHR( '[' ); + SID( first ); + if (first != last) { + TXT( ".." ); + SID( last ); + } + CHR( ']' ); +} + +static void +_dump_register_ind( + struct dump_ctx *ctx, + uint file, + int index, + uint ind_file, + int ind_index, + uint ind_swizzle ) +{ + ENM( file, file_names ); + CHR( '[' ); + ENM( ind_file, file_names ); + CHR( '[' ); + SID( ind_index ); + TXT( "]." ); + ENM( ind_swizzle, swizzle_names ); + if (index != 0) { + if (index > 0) + CHR( '+' ); + SID( index ); + } + CHR( ']' ); +} + +static void +_dump_writemask( + struct dump_ctx *ctx, + uint writemask ) +{ + if (writemask != TGSI_WRITEMASK_XYZW) { + CHR( '.' ); + if (writemask & TGSI_WRITEMASK_X) + CHR( 'x' ); + if (writemask & TGSI_WRITEMASK_Y) + CHR( 'y' ); + if (writemask & TGSI_WRITEMASK_Z) + CHR( 'z' ); + if (writemask & TGSI_WRITEMASK_W) + CHR( 'w' ); + } +} + +static boolean +iter_declaration( + struct tgsi_iterate_context *iter, + struct tgsi_full_declaration *decl ) +{ + struct dump_ctx *ctx = (struct dump_ctx *)iter; + + TXT( "DCL " ); + + _dump_register( + ctx, + decl->Declaration.File, + decl->DeclarationRange.First, + decl->DeclarationRange.Last ); + _dump_writemask( + ctx, + decl->Declaration.UsageMask ); + + if (decl->Declaration.Semantic) { + TXT( ", " ); + ENM( decl->Semantic.SemanticName, semantic_names ); + if (decl->Semantic.SemanticIndex != 0 || + decl->Semantic.SemanticName == TGSI_SEMANTIC_GENERIC) { + CHR( '[' ); + UID( decl->Semantic.SemanticIndex ); + CHR( ']' ); + } + } + + TXT( ", " ); + ENM( decl->Declaration.Interpolate, interpolate_names ); + + if (decl->Declaration.Centroid) { + TXT( ", CENTROID" ); + } + + if (decl->Declaration.Invariant) { + TXT( ", INVARIANT" ); + } + + EOL(); + + return TRUE; +} + +void +tgsi_dump_declaration( + const struct tgsi_full_declaration *decl ) +{ + struct dump_ctx ctx; + + ctx.printf = dump_ctx_printf; + + iter_declaration( &ctx.iter, (struct tgsi_full_declaration *)decl ); +} + +static boolean +iter_immediate( + struct tgsi_iterate_context *iter, + struct tgsi_full_immediate *imm ) +{ + struct dump_ctx *ctx = (struct dump_ctx *) iter; + + uint i; + + TXT( "IMM " ); + ENM( imm->Immediate.DataType, immediate_type_names ); + + TXT( " { " ); + for (i = 0; i < imm->Immediate.Size - 1; i++) { + switch (imm->Immediate.DataType) { + case TGSI_IMM_FLOAT32: + FLT( imm->u.ImmediateFloat32[i].Float ); + break; + default: + assert( 0 ); + } + + if (i < imm->Immediate.Size - 2) + TXT( ", " ); + } + TXT( " }" ); + + EOL(); + + return TRUE; +} + +void +tgsi_dump_immediate( + const struct tgsi_full_immediate *imm ) +{ + struct dump_ctx ctx; + + ctx.printf = dump_ctx_printf; + + iter_immediate( &ctx.iter, (struct tgsi_full_immediate *)imm ); +} + +static boolean +iter_instruction( + struct tgsi_iterate_context *iter, + struct tgsi_full_instruction *inst ) +{ + struct dump_ctx *ctx = (struct dump_ctx *) iter; + uint instno = ctx->instno++; + + uint i; + boolean first_reg = TRUE; + + INSTID( instno ); + TXT( ": " ); + TXT( tgsi_get_opcode_info( inst->Instruction.Opcode )->mnemonic ); + + switch (inst->Instruction.Saturate) { + case TGSI_SAT_NONE: + break; + case TGSI_SAT_ZERO_ONE: + TXT( "_SAT" ); + break; + case TGSI_SAT_MINUS_PLUS_ONE: + TXT( "_SATNV" ); + break; + default: + assert( 0 ); + } + + for (i = 0; i < inst->Instruction.NumDstRegs; i++) { + const struct tgsi_full_dst_register *dst = &inst->FullDstRegisters[i]; + + if (!first_reg) + CHR( ',' ); + CHR( ' ' ); + + _dump_register( + ctx, + dst->DstRegister.File, + dst->DstRegister.Index, + dst->DstRegister.Index ); + ENM( dst->DstRegisterExtModulate.Modulate, modulate_names ); + _dump_writemask( ctx, dst->DstRegister.WriteMask ); + + first_reg = FALSE; + } + + for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { + const struct tgsi_full_src_register *src = &inst->FullSrcRegisters[i]; + + if (!first_reg) + CHR( ',' ); + CHR( ' ' ); + + if (src->SrcRegisterExtMod.Negate) + TXT( "-(" ); + if (src->SrcRegisterExtMod.Absolute) + CHR( '|' ); + if (src->SrcRegisterExtMod.Scale2X) + TXT( "2*(" ); + if (src->SrcRegisterExtMod.Bias) + CHR( '(' ); + if (src->SrcRegisterExtMod.Complement) + TXT( "1-(" ); + if (src->SrcRegister.Negate) + CHR( '-' ); + + if (src->SrcRegister.Indirect) { + _dump_register_ind( + ctx, + src->SrcRegister.File, + src->SrcRegister.Index, + src->SrcRegisterInd.File, + src->SrcRegisterInd.Index, + src->SrcRegisterInd.SwizzleX ); + } + else { + _dump_register( + ctx, + src->SrcRegister.File, + src->SrcRegister.Index, + src->SrcRegister.Index ); + } + + if (src->SrcRegister.SwizzleX != TGSI_SWIZZLE_X || + src->SrcRegister.SwizzleY != TGSI_SWIZZLE_Y || + src->SrcRegister.SwizzleZ != TGSI_SWIZZLE_Z || + src->SrcRegister.SwizzleW != TGSI_SWIZZLE_W) { + CHR( '.' ); + ENM( src->SrcRegister.SwizzleX, swizzle_names ); + ENM( src->SrcRegister.SwizzleY, swizzle_names ); + ENM( src->SrcRegister.SwizzleZ, swizzle_names ); + ENM( src->SrcRegister.SwizzleW, swizzle_names ); + } + if (src->SrcRegisterExtSwz.ExtSwizzleX != TGSI_EXTSWIZZLE_X || + src->SrcRegisterExtSwz.ExtSwizzleY != TGSI_EXTSWIZZLE_Y || + src->SrcRegisterExtSwz.ExtSwizzleZ != TGSI_EXTSWIZZLE_Z || + src->SrcRegisterExtSwz.ExtSwizzleW != TGSI_EXTSWIZZLE_W) { + CHR( '.' ); + if (src->SrcRegisterExtSwz.NegateX) + TXT("-"); + ENM( src->SrcRegisterExtSwz.ExtSwizzleX, extswizzle_names ); + if (src->SrcRegisterExtSwz.NegateY) + TXT("-"); + ENM( src->SrcRegisterExtSwz.ExtSwizzleY, extswizzle_names ); + if (src->SrcRegisterExtSwz.NegateZ) + TXT("-"); + ENM( src->SrcRegisterExtSwz.ExtSwizzleZ, extswizzle_names ); + if (src->SrcRegisterExtSwz.NegateW) + TXT("-"); + ENM( src->SrcRegisterExtSwz.ExtSwizzleW, extswizzle_names ); + } + + if (src->SrcRegisterExtMod.Complement) + CHR( ')' ); + if (src->SrcRegisterExtMod.Bias) + TXT( ")-.5" ); + if (src->SrcRegisterExtMod.Scale2X) + CHR( ')' ); + if (src->SrcRegisterExtMod.Absolute) + CHR( '|' ); + if (src->SrcRegisterExtMod.Negate) + CHR( ')' ); + + first_reg = FALSE; + } + + if (inst->InstructionExtTexture.Texture != TGSI_TEXTURE_UNKNOWN) { + TXT( ", " ); + ENM( inst->InstructionExtTexture.Texture, texture_names ); + } + + switch (inst->Instruction.Opcode) { + case TGSI_OPCODE_IF: + case TGSI_OPCODE_ELSE: + case TGSI_OPCODE_BGNLOOP2: + case TGSI_OPCODE_ENDLOOP2: + case TGSI_OPCODE_CAL: + TXT( " :" ); + UID( inst->InstructionExtLabel.Label ); + break; + } + + EOL(); + + return TRUE; +} + +void +tgsi_dump_instruction( + const struct tgsi_full_instruction *inst, + uint instno ) +{ + struct dump_ctx ctx; + + ctx.instno = instno; + ctx.printf = dump_ctx_printf; + + iter_instruction( &ctx.iter, (struct tgsi_full_instruction *)inst ); +} + +static boolean +prolog( + struct tgsi_iterate_context *iter ) +{ + struct dump_ctx *ctx = (struct dump_ctx *) iter; + ENM( iter->processor.Processor, processor_type_names ); + UID( iter->version.MajorVersion ); + CHR( '.' ); + UID( iter->version.MinorVersion ); + EOL(); + return TRUE; +} + +void +tgsi_dump( + const struct tgsi_token *tokens, + uint flags ) +{ + struct dump_ctx ctx; + + ctx.iter.prolog = prolog; + ctx.iter.iterate_instruction = iter_instruction; + ctx.iter.iterate_declaration = iter_declaration; + ctx.iter.iterate_immediate = iter_immediate; + ctx.iter.epilog = NULL; + + ctx.instno = 0; + ctx.printf = dump_ctx_printf; + + tgsi_iterate_shader( tokens, &ctx.iter ); +} + +struct str_dump_ctx +{ + struct dump_ctx base; + char *str; + char *ptr; + size_t left; +}; + +static void +str_dump_ctx_printf(struct dump_ctx *ctx, const char *format, ...) +{ + struct str_dump_ctx *sctx = (struct str_dump_ctx *)ctx; + + if(sctx->left > 1) { + size_t written; + va_list ap; + va_start(ap, format); + written = util_vsnprintf(sctx->ptr, sctx->left, format, ap); + va_end(ap); + sctx->ptr += written; + sctx->left -= written; + } +} + +void +tgsi_dump_str( + const struct tgsi_token *tokens, + uint flags, + char *str, + size_t size) +{ + struct str_dump_ctx ctx; + + ctx.base.iter.prolog = prolog; + ctx.base.iter.iterate_instruction = iter_instruction; + ctx.base.iter.iterate_declaration = iter_declaration; + ctx.base.iter.iterate_immediate = iter_immediate; + ctx.base.iter.epilog = NULL; + + ctx.base.instno = 0; + ctx.base.printf = &str_dump_ctx_printf; + + ctx.str = str; + ctx.str[0] = 0; + ctx.ptr = str; + ctx.left = size; + + tgsi_iterate_shader( tokens, &ctx.base.iter ); +} |