diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_ureg.c')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.c | 107 |
1 files changed, 104 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index 7d13a17bdb..4564ab81f9 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2009 VMware, Inc. + * Copyright 2009-2010 VMware, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -47,6 +47,7 @@ union tgsi_any_token { struct tgsi_declaration_range decl_range; struct tgsi_declaration_dimension decl_dim; struct tgsi_declaration_semantic decl_semantic; + struct tgsi_declaration_resource decl_resource; struct tgsi_immediate imm; union tgsi_immediate_data imm_data; struct tgsi_instruction insn; @@ -137,6 +138,16 @@ struct ureg_program struct ureg_src sampler[PIPE_MAX_SAMPLERS]; unsigned nr_samplers; + struct { + unsigned index; + unsigned target; + unsigned return_type_x; + unsigned return_type_y; + unsigned return_type_z; + unsigned return_type_w; + } resource[PIPE_MAX_SHADER_RESOURCES]; + unsigned nr_resources; + unsigned temps_active[UREG_MAX_TEMP / 32]; unsigned nr_temps; @@ -148,6 +159,7 @@ struct ureg_program unsigned property_gs_max_vertices; unsigned char property_fs_coord_origin; /* = TGSI_FS_COORD_ORIGIN_* */ unsigned char property_fs_coord_pixel_center; /* = TGSI_FS_COORD_PIXEL_CENTER_* */ + unsigned char property_fs_color0_writes_all_cbufs; /* = TGSI_FS_COLOR0_WRITES_ALL_CBUFS * */ unsigned nr_addrs; unsigned nr_preds; @@ -284,7 +296,12 @@ ureg_property_fs_coord_pixel_center(struct ureg_program *ureg, ureg->property_fs_coord_pixel_center = fs_coord_pixel_center; } - +void +ureg_property_fs_color0_writes_all_cbufs(struct ureg_program *ureg, + unsigned fs_color0_writes_all_cbufs) +{ + ureg->property_fs_color0_writes_all_cbufs = fs_color0_writes_all_cbufs; +} struct ureg_src ureg_DECL_fs_input_cyl_centroid(struct ureg_program *ureg, @@ -572,6 +589,41 @@ struct ureg_src ureg_DECL_sampler( struct ureg_program *ureg, return ureg->sampler[0]; } +/* + * Allocate a new shader resource. + */ +struct ureg_src +ureg_DECL_resource(struct ureg_program *ureg, + unsigned index, + unsigned target, + unsigned return_type_x, + unsigned return_type_y, + unsigned return_type_z, + unsigned return_type_w) +{ + struct ureg_src reg = ureg_src_register(TGSI_FILE_RESOURCE, index); + uint i; + + for (i = 0; i < ureg->nr_resources; i++) { + if (ureg->resource[i].index == index) { + return reg; + } + } + + if (i < PIPE_MAX_SHADER_RESOURCES) { + ureg->resource[i].index = index; + ureg->resource[i].target = target; + ureg->resource[i].return_type_x = return_type_x; + ureg->resource[i].return_type_y = return_type_y; + ureg->resource[i].return_type_z = return_type_z; + ureg->resource[i].return_type_w = return_type_w; + ureg->nr_resources++; + return reg; + } + + assert(0); + return reg; +} static int match_or_expand_immediate( const unsigned *v, @@ -815,9 +867,10 @@ ureg_emit_dst( struct ureg_program *ureg, assert(dst.File != TGSI_FILE_CONSTANT); assert(dst.File != TGSI_FILE_INPUT); assert(dst.File != TGSI_FILE_SAMPLER); + assert(dst.File != TGSI_FILE_RESOURCE); assert(dst.File != TGSI_FILE_IMMEDIATE); assert(dst.File < TGSI_FILE_COUNT); - + out[n].value = 0; out[n].dst.File = dst.File; out[n].dst.WriteMask = dst.WriteMask; @@ -1200,6 +1253,36 @@ emit_decl_range2D(struct ureg_program *ureg, } static void +emit_decl_resource(struct ureg_program *ureg, + unsigned index, + unsigned target, + unsigned return_type_x, + unsigned return_type_y, + unsigned return_type_z, + unsigned return_type_w ) +{ + union tgsi_any_token *out = get_tokens(ureg, DOMAIN_DECL, 3); + + out[0].value = 0; + out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION; + out[0].decl.NrTokens = 3; + out[0].decl.File = TGSI_FILE_RESOURCE; + out[0].decl.UsageMask = 0xf; + out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT; + + out[1].value = 0; + out[1].decl_range.First = index; + out[1].decl_range.Last = index; + + out[2].value = 0; + out[2].decl_resource.Resource = target; + out[2].decl_resource.ReturnTypeX = return_type_x; + out[2].decl_resource.ReturnTypeY = return_type_y; + out[2].decl_resource.ReturnTypeZ = return_type_z; + out[2].decl_resource.ReturnTypeW = return_type_w; +} + +static void emit_immediate( struct ureg_program *ureg, const unsigned *v, unsigned type ) @@ -1278,6 +1361,14 @@ static void emit_decls( struct ureg_program *ureg ) ureg->property_fs_coord_pixel_center); } + if (ureg->property_fs_color0_writes_all_cbufs) { + assert(ureg->processor == TGSI_PROCESSOR_FRAGMENT); + + emit_property(ureg, + TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS, + ureg->property_fs_color0_writes_all_cbufs); + } + if (ureg->processor == TGSI_PROCESSOR_VERTEX) { for (i = 0; i < UREG_MAX_INPUT; i++) { if (ureg->vs_inputs[i/32] & (1 << (i%32))) { @@ -1327,6 +1418,16 @@ static void emit_decls( struct ureg_program *ureg ) ureg->sampler[i].Index, 1 ); } + for (i = 0; i < ureg->nr_resources; i++) { + emit_decl_resource(ureg, + ureg->resource[i].index, + ureg->resource[i].target, + ureg->resource[i].return_type_x, + ureg->resource[i].return_type_y, + ureg->resource[i].return_type_z, + ureg->resource[i].return_type_w); + } + if (ureg->const_decls.nr_constant_ranges) { for (i = 0; i < ureg->const_decls.nr_constant_ranges; i++) { emit_decl_range(ureg, |