From dcf8543ab375dd9c128d1ca772b1e587cebbdc7c Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Thu, 21 Jan 2010 20:02:17 +0100 Subject: tgsi: Handle two-dimensional constants in text parser. --- src/gallium/auxiliary/tgsi/tgsi_build.c | 46 +++++++++++++++++++++++++++++++++ src/gallium/auxiliary/tgsi/tgsi_build.h | 9 +++++++ src/gallium/auxiliary/tgsi/tgsi_text.c | 34 ++++++++++++++++-------- 3 files changed, 78 insertions(+), 11 deletions(-) (limited to 'src/gallium') diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c index de9cbc8630..e38b0be7ab 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_build.c +++ b/src/gallium/auxiliary/tgsi/tgsi_build.c @@ -103,6 +103,7 @@ tgsi_default_declaration( void ) declaration.File = TGSI_FILE_NULL; declaration.UsageMask = TGSI_WRITEMASK_XYZW; declaration.Interpolate = TGSI_INTERPOLATE_CONSTANT; + declaration.Dimension = 0; declaration.Semantic = 0; declaration.Centroid = 0; declaration.Invariant = 0; @@ -116,6 +117,7 @@ tgsi_build_declaration( unsigned file, unsigned usage_mask, unsigned interpolate, + unsigned dimension, unsigned semantic, unsigned centroid, unsigned invariant, @@ -130,6 +132,7 @@ tgsi_build_declaration( declaration.File = file; declaration.UsageMask = usage_mask; declaration.Interpolate = interpolate; + declaration.Dimension = dimension; declaration.Semantic = semantic; declaration.Centroid = centroid; declaration.Invariant = invariant; @@ -183,6 +186,7 @@ tgsi_build_full_declaration( full_decl->Declaration.File, full_decl->Declaration.UsageMask, full_decl->Declaration.Interpolate, + full_decl->Declaration.Dimension, full_decl->Declaration.Semantic, full_decl->Declaration.Centroid, full_decl->Declaration.Invariant, @@ -199,6 +203,20 @@ tgsi_build_full_declaration( declaration, header ); + if (full_decl->Declaration.Dimension) { + struct tgsi_declaration_dimension *dd; + + if (maxsize <= size) { + return 0; + } + dd = (struct tgsi_declaration_dimension *)&tokens[size]; + size++; + + *dd = tgsi_build_declaration_dimension(full_decl->Dim.Index2D, + declaration, + header); + } + if( full_decl->Declaration.Semantic ) { struct tgsi_declaration_semantic *ds; @@ -249,6 +267,34 @@ tgsi_build_declaration_range( return declaration_range; } +struct tgsi_declaration_dimension +tgsi_default_declaration_dimension(void) +{ + struct tgsi_declaration_dimension dd; + + dd.Index2D = 0; + dd.Padding = 0; + + return dd; +} + +struct tgsi_declaration_dimension +tgsi_build_declaration_dimension(unsigned index_2d, + struct tgsi_declaration *declaration, + struct tgsi_header *header) +{ + struct tgsi_declaration_dimension dd; + + assert(index_2d <= 0xFFFF); + + dd = tgsi_default_declaration_dimension(); + dd.Index2D = index_2d; + + declaration_grow(declaration, header); + + return dd; +} + struct tgsi_declaration_semantic tgsi_default_declaration_semantic( void ) { diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.h b/src/gallium/auxiliary/tgsi/tgsi_build.h index 9de2757fe4..ebee4ce5f6 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_build.h +++ b/src/gallium/auxiliary/tgsi/tgsi_build.h @@ -64,6 +64,7 @@ tgsi_build_declaration( unsigned file, unsigned usage_mask, unsigned interpolate, + unsigned dimension, unsigned semantic, unsigned centroid, unsigned invariant, @@ -89,6 +90,14 @@ tgsi_build_declaration_range( struct tgsi_declaration *declaration, struct tgsi_header *header ); +struct tgsi_declaration_dimension +tgsi_default_declaration_dimension(void); + +struct tgsi_declaration_dimension +tgsi_build_declaration_dimension(unsigned index_2d, + struct tgsi_declaration *declaration, + struct tgsi_header *header); + struct tgsi_declaration_semantic tgsi_default_declaration_semantic( void ); diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c index 7fe5dad5ff..f74b56bfb5 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_text.c +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c @@ -553,7 +553,7 @@ parse_register_dcl_bracket( report_error( ctx, "Expected literal unsigned integer" ); return FALSE; } - bracket->first = (int) uindex; + bracket->first = uindex; eat_opt_white( &ctx->cur ); @@ -617,10 +617,12 @@ parse_register_dcl( * input primitive. so we want to declare just * the index relevant to the semantics which is in * the second bracket */ - if (ctx->processor == TGSI_PROCESSOR_GEOMETRY) { + if (ctx->processor == TGSI_PROCESSOR_GEOMETRY && *file == TGSI_FILE_INPUT) { brackets[0] = brackets[1]; + *num_brackets = 1; + } else { + *num_brackets = 2; } - *num_brackets = 2; } return TRUE; @@ -738,6 +740,13 @@ parse_src_operand( return FALSE; src->Register.File = file; + if (parsed_opt_brackets) { + src->Register.Dimension = 1; + src->Dimension.Indirect = 0; + src->Dimension.Dimension = 0; + src->Dimension.Index = bracket[0].index; + bracket[0] = bracket[1]; + } src->Register.Index = bracket[0].index; if (bracket[0].ind_file != TGSI_FILE_NULL) { src->Register.Indirect = 1; @@ -748,12 +757,6 @@ parse_src_operand( src->Indirect.SwizzleZ = bracket[0].ind_comp; src->Indirect.SwizzleW = bracket[0].ind_comp; } - if (parsed_opt_brackets) { - src->Register.Dimension = 1; - src->Dimension.Indirect = 0; - src->Dimension.Dimension = 0; - src->Dimension.Index = bracket[1].index; - } /* Parse optional swizzle. */ @@ -969,8 +972,17 @@ static boolean parse_declaration( struct translate_ctx *ctx ) decl = tgsi_default_full_declaration(); decl.Declaration.File = file; decl.Declaration.UsageMask = writemask; - decl.Range.First = brackets[0].first; - decl.Range.Last = brackets[0].last; + + if (num_brackets == 1) { + decl.Range.First = brackets[0].first; + decl.Range.Last = brackets[0].last; + } else { + decl.Range.First = brackets[1].first; + decl.Range.Last = brackets[1].last; + + decl.Declaration.Dimension = 1; + decl.Dim.Index2D = brackets[0].first; + } cur = ctx->cur; eat_opt_white( &cur ); -- cgit v1.2.3