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radeonsi: use tgsi_shader_info in si_llvm_emit_vs_epilogue

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That code was really ugly.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2014-10-04 22:33:36 +02:00
parent 8067732740
commit ec0d16872b
1 changed files with 13 additions and 26 deletions
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39
src/gallium/drivers/radeonsi/si_shader.c
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@ -1308,38 +1308,25 @@ static void si_llvm_emit_vs_epilogue(struct lp_build_tgsi_context * bld_base)
{
struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
struct tgsi_parse_context *parse = &si_shader_ctx->parse;
struct tgsi_shader_info *info = &si_shader_ctx->shader->selector->info;
struct si_shader_output_values *outputs = NULL;
unsigned noutput = 0;
int i;
int i,j;
while (!tgsi_parse_end_of_tokens(parse)) {
struct tgsi_full_declaration *d =
&parse->FullToken.FullDeclaration;
unsigned index;
outputs = MALLOC(info->num_outputs * sizeof(outputs[0]));
tgsi_parse_token(parse);
for (i = 0; i < info->num_outputs; i++) {
outputs[i].name = info->output_semantic_name[i];
outputs[i].sid = info->output_semantic_index[i];
outputs[i].index = i;
if (parse->FullToken.Token.Type != TGSI_TOKEN_TYPE_DECLARATION)
continue;
outputs = REALLOC(outputs, noutput * sizeof(outputs[0]),
(noutput + 1) * sizeof(outputs[0]));
for (index = d->Range.First; index <= d->Range.Last; index++) {
outputs[noutput].index = index;
outputs[noutput].name = d->Semantic.Name;
outputs[noutput].sid = d->Semantic.Index;
for (i = 0; i < 4; i++)
outputs[noutput].values[i] =
LLVMBuildLoad(gallivm->builder,
si_shader_ctx->radeon_bld.soa.outputs[index][i],
"");
}
noutput++;
for (j = 0; j < 4; j++)
outputs[i].values[j] =
LLVMBuildLoad(gallivm->builder,
si_shader_ctx->radeon_bld.soa.outputs[i][j],
"");
}
si_llvm_export_vs(bld_base, outputs, noutput);
si_llvm_export_vs(bld_base, outputs, info->num_outputs);
FREE(outputs);
}