diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
-rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index bf5f28fd9c..dabc7bec30 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -48,6 +48,8 @@ struct r600_shader_ctx { struct r600_bc *bc; struct r600_shader *shader; u32 value[4]; + u32 *literals; + u32 nliterals; }; struct r600_shader_tgsi_instruction { @@ -404,15 +406,24 @@ int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_shader *s ctx.temp_reg = ctx.file_offset[TGSI_FILE_TEMPORARY] + ctx.info.file_count[TGSI_FILE_TEMPORARY]; + ctx.nliterals = 0; + ctx.literals = NULL; + while (!tgsi_parse_end_of_tokens(&ctx.parse)) { tgsi_parse_token(&ctx.parse); switch (ctx.parse.FullToken.Token.Type) { case TGSI_TOKEN_TYPE_IMMEDIATE: immediate = &ctx.parse.FullToken.FullImmediate; - ctx.value[0] = immediate->u[0].Uint; - ctx.value[1] = immediate->u[1].Uint; - ctx.value[2] = immediate->u[2].Uint; - ctx.value[3] = immediate->u[3].Uint; + ctx.literals = realloc(ctx.literals, (ctx.nliterals + 1) * 16); + if(ctx.literals == NULL) { + r = -ENOMEM; + goto out_err; + } + ctx.literals[ctx.nliterals * 4 + 0] = immediate->u[0].Uint; + ctx.literals[ctx.nliterals * 4 + 1] = immediate->u[1].Uint; + ctx.literals[ctx.nliterals * 4 + 2] = immediate->u[2].Uint; + ctx.literals[ctx.nliterals * 4 + 3] = immediate->u[3].Uint; + ctx.nliterals++; break; case TGSI_TOKEN_TYPE_DECLARATION: r = tgsi_declaration(&ctx); @@ -540,9 +551,11 @@ int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_shader *s if (r) goto out_err; } + free(ctx.literals); tgsi_parse_free(&ctx.parse); return 0; out_err: + free(ctx.literals); tgsi_parse_free(&ctx.parse); return r; } @@ -562,10 +575,16 @@ static int tgsi_src(struct r600_shader_ctx *ctx, const struct tgsi_full_src_register *tgsi_src, struct r600_bc_alu_src *r600_src) { + int index; memset(r600_src, 0, sizeof(struct r600_bc_alu_src)); r600_src->sel = tgsi_src->Register.Index; if (tgsi_src->Register.File == TGSI_FILE_IMMEDIATE) { r600_src->sel = 0; + index = tgsi_src->Register.Index; + ctx->value[0] = ctx->literals[index * 4 + 0]; + ctx->value[1] = ctx->literals[index * 4 + 1]; + ctx->value[2] = ctx->literals[index * 4 + 2]; + ctx->value[3] = ctx->literals[index * 4 + 3]; } r600_src->neg = tgsi_src->Register.Negate; r600_src->sel += ctx->file_offset[tgsi_src->Register.File]; |