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tgsi/scan: collect information about output usagemasks

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle
2016-12-02 21:20:16 +01:00
parent cf8e9778fc
commit cc34a6f0bd
2 changed files with 2 additions and 0 deletions
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1
src/gallium/auxiliary/tgsi/tgsi_scan.c
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@@ -545,6 +545,7 @@ scan_declaration(struct tgsi_shader_info *info,
case TGSI_FILE_OUTPUT:
info->output_semantic_name[reg] = (ubyte) semName;
info->output_semantic_index[reg] = (ubyte) semIndex;
info->output_usagemask[reg] |= fulldecl->Declaration.UsageMask;
info->num_outputs = MAX2(info->num_outputs, reg + 1);
if (fulldecl->Declaration.UsageMask & TGSI_WRITEMASK_X) {

1
src/gallium/auxiliary/tgsi/tgsi_scan.h
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@@ -54,6 +54,7 @@ struct tgsi_shader_info
ubyte input_cylindrical_wrap[PIPE_MAX_SHADER_INPUTS];
ubyte output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; /**< TGSI_SEMANTIC_x */
ubyte output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
ubyte output_usagemask[PIPE_MAX_SHADER_OUTPUTS];
ubyte output_streams[PIPE_MAX_SHADER_OUTPUTS];
ubyte num_system_values;