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authorNicolai Hähnle <[email protected]>2016-12-02 21:20:16 +0100
committerNicolai Hähnle <[email protected]>2016-12-12 09:04:01 +0100
commitcc34a6f0bd1e1c01ef8eb4f7be2bc8bde859ca1f (patch)
tree0bd3b1470158489f8097c363a8e81219f2f62901 /src/gallium/auxiliary/tgsi
parentcf8e9778fc784e7bd923b89351f0a551570cd8d2 (diff)
tgsi/scan: collect information about output usagemasks
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/tgsi')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.c1
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index 56b422d8e9c..a9aa36be46c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -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) {
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 0cce0f6babb..4add2f7a7e3 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -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;