diff options
author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-04-05 01:32:55 -0700 |
---|---|---|
committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-04-05 01:32:55 -0700 |
commit | 84d76607ec0e43edd7dd28d1d5b6a538fd087434 (patch) | |
tree | 62d2e473f37aa2deac51d9b89bad9ec02874a0a0 | |
parent | 50ee103cf02b66d68a2728840c9c2f990773576b (diff) |
r300-gallium: vs: Use a tab to properly set up OVM.
-rw-r--r-- | src/gallium/drivers/r300/r300_state_tcl.c | 55 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_state_tcl.h | 6 |
2 files changed, 17 insertions, 44 deletions
diff --git a/src/gallium/drivers/r300/r300_state_tcl.c b/src/gallium/drivers/r300/r300_state_tcl.c index d0dc4ef111..a00abfd02f 100644 --- a/src/gallium/drivers/r300/r300_state_tcl.c +++ b/src/gallium/drivers/r300/r300_state_tcl.c @@ -27,12 +27,18 @@ static void r300_vs_declare(struct r300_vs_asm* assembler, { switch (decl->Declaration.File) { case TGSI_FILE_INPUT: + break; + case TGSI_FILE_OUTPUT: switch (decl->Semantic.SemanticName) { + case TGSI_SEMANTIC_POSITION: + assembler->tab[decl->DeclarationRange.First] = 0; + break; case TGSI_SEMANTIC_COLOR: - assembler->color_count++; + assembler->tab[decl->DeclarationRange.First] = 2; break; case TGSI_SEMANTIC_GENERIC: - assembler->tex_count++; + /* XXX multiple? */ + assembler->tab[decl->DeclarationRange.First] = 6; break; default: debug_printf("r300: vs: Bad semantic declaration %d\n", @@ -40,7 +46,6 @@ static void r300_vs_declare(struct r300_vs_asm* assembler, break; } break; - case TGSI_FILE_OUTPUT: case TGSI_FILE_CONSTANT: break; case TGSI_FILE_TEMPORARY: @@ -50,8 +55,6 @@ static void r300_vs_declare(struct r300_vs_asm* assembler, debug_printf("r300: vs: Bad file %d\n", decl->Declaration.File); break; } - - assembler->temp_offset = assembler->color_count + assembler->tex_count; } static INLINE unsigned r300_vs_src_type(struct r300_vs_asm* assembler, @@ -88,46 +91,15 @@ static INLINE unsigned r300_vs_dst_type(struct r300_vs_asm* assembler, return 0; } -static INLINE unsigned r300_vs_src(struct r300_vs_asm* assembler, - struct tgsi_src_register* src) -{ - switch (src->File) { - case TGSI_FILE_NULL: - return 0; - case TGSI_FILE_INPUT: - /* XXX may be wrong */ - return src->Index; - break; - case TGSI_FILE_TEMPORARY: - return src->Index + assembler->temp_offset; - break; - case TGSI_FILE_IMMEDIATE: - return (src->Index + assembler->imm_offset) | (1 << 8); - break; - case TGSI_FILE_CONSTANT: - /* XXX magic */ - return src->Index | (1 << 8); - break; - default: - debug_printf("r300: vs: Unimplemented src %d\n", src->File); - break; - } - return 0; -} - static INLINE unsigned r300_vs_dst(struct r300_vs_asm* assembler, struct tgsi_dst_register* dst) { switch (dst->File) { - case TGSI_FILE_NULL: - /* This happens during KIL instructions. */ - return 0; + case TGSI_FILE_TEMPORARY: + return dst->Index; break; case TGSI_FILE_OUTPUT: - return 0; - break; - case TGSI_FILE_TEMPORARY: - return dst->Index + assembler->temp_offset; + return assembler->tab[dst->Index]; break; default: debug_printf("r300: vs: Unimplemented dst %d\n", dst->File); @@ -161,7 +133,7 @@ static void r300_vs_emit_inst(struct r300_vertex_shader* vs, int i = vs->instruction_count; vs->instructions[i].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) | R300_PVS_DST_REG_TYPE(r300_vs_dst_type(assembler, &dst->DstRegister)) | - R300_PVS_DST_OFFSET(dst->DstRegister.Index); + R300_PVS_DST_OFFSET(r300_vs_dst(assembler, &dst->DstRegister)); switch (count) { case 3: vs->instructions[i].inst3 = @@ -265,6 +237,9 @@ void r300_translate_vertex_shader(struct r300_context* r300, "%d from user and %d from immediates\n", consts->count, consts->user_count, assembler->imm_count); + debug_printf("r300: vs: tab: %d %d %d %d\n", assembler->tab[0], + assembler->tab[1], assembler->tab[2], assembler->tab[3]); + tgsi_dump(vs->state.tokens); /* XXX finish r300 vertex shader dumper */ r300_vs_dump(vs); diff --git a/src/gallium/drivers/r300/r300_state_tcl.h b/src/gallium/drivers/r300/r300_state_tcl.h index ae8ff6c314..75fe44aec5 100644 --- a/src/gallium/drivers/r300/r300_state_tcl.h +++ b/src/gallium/drivers/r300/r300_state_tcl.h @@ -87,10 +87,6 @@ struct r300_vs_asm { unsigned color_count; /* Number of texcoords. */ unsigned tex_count; - /* Offset for temporary registers. Inputs and temporaries have no - * distinguishing markings, so inputs start at 0 and the first usable - * temporary register is after all inputs. */ - unsigned temp_offset; /* Number of requested temporary registers. */ unsigned temp_count; /* Offset for immediate constants. Neither R300 nor R500 can do four @@ -99,6 +95,8 @@ struct r300_vs_asm { unsigned imm_offset; /* Number of immediate constants. */ unsigned imm_count; + /* Offsets into vertex output memory. */ + unsigned tab[16]; }; static struct r300_vertex_shader r300_passthrough_vertex_shader = { |