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authorBrian Paul <[email protected]>2016-02-08 09:29:38 -0700
committerBrian Paul <[email protected]>2016-02-08 09:29:38 -0700
commitda6e879a6c6ea2ff13188fa9a179c7abcbf1e8c2 (patch)
treec0ab027f444cb17a3a36285bafb06a8ac00c45aa /src/gallium/auxiliary/tgsi/tgsi_scan.c
parent37eb3f040059888a857a24315c74d905c5ac7b5d (diff)
tgsi: use switches instead of big if/else ifs
Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_scan.c')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.c60
1 files changed, 36 insertions, 24 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index 4199dbe54de..a7d4b0c8476 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -307,28 +307,35 @@ scan_declaration(struct tgsi_shader_info *info,
info->system_value_semantic_name[index] = semName;
info->num_system_values = MAX2(info->num_system_values, index + 1);
- if (semName == TGSI_SEMANTIC_INSTANCEID) {
+ switch (semName) {
+ case TGSI_SEMANTIC_INSTANCEID:
info->uses_instanceid = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_VERTEXID) {
+ break;
+ case TGSI_SEMANTIC_VERTEXID:
info->uses_vertexid = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_VERTEXID_NOBASE) {
+ break;
+ case TGSI_SEMANTIC_VERTEXID_NOBASE:
info->uses_vertexid_nobase = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_BASEVERTEX) {
+ break;
+ case TGSI_SEMANTIC_BASEVERTEX:
info->uses_basevertex = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_PRIMID) {
+ break;
+ case TGSI_SEMANTIC_PRIMID:
info->uses_primid = TRUE;
- } else if (semName == TGSI_SEMANTIC_INVOCATIONID) {
+ break;
+ case TGSI_SEMANTIC_INVOCATIONID:
info->uses_invocationid = TRUE;
- } else if (semName == TGSI_SEMANTIC_POSITION)
+ break;
+ case TGSI_SEMANTIC_POSITION:
info->reads_position = TRUE;
- else if (semName == TGSI_SEMANTIC_FACE)
+ break;
+ case TGSI_SEMANTIC_FACE:
info->uses_frontface = TRUE;
- else if (semName == TGSI_SEMANTIC_SAMPLEMASK)
+ break;
+ case TGSI_SEMANTIC_SAMPLEMASK:
info->reads_samplemask = TRUE;
+ break;
+ }
}
else if (file == TGSI_FILE_OUTPUT) {
info->output_semantic_name[reg] = (ubyte) semName;
@@ -342,28 +349,33 @@ scan_declaration(struct tgsi_shader_info *info,
procType == TGSI_PROCESSOR_GEOMETRY ||
procType == TGSI_PROCESSOR_TESS_CTRL ||
procType == TGSI_PROCESSOR_TESS_EVAL) {
- if (semName == TGSI_SEMANTIC_VIEWPORT_INDEX) {
+ switch (semName) {
+ case TGSI_SEMANTIC_VIEWPORT_INDEX:
info->writes_viewport_index = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_LAYER) {
+ break;
+ case TGSI_SEMANTIC_LAYER:
info->writes_layer = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_PSIZE) {
+ break;
+ case TGSI_SEMANTIC_PSIZE:
info->writes_psize = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_CLIPVERTEX) {
+ break;
+ case TGSI_SEMANTIC_CLIPVERTEX:
info->writes_clipvertex = TRUE;
+ break;
}
}
if (procType == TGSI_PROCESSOR_FRAGMENT) {
- if (semName == TGSI_SEMANTIC_POSITION) {
+ switch (semName) {
+ case TGSI_SEMANTIC_POSITION:
info->writes_z = TRUE;
- }
- else if (semName == TGSI_SEMANTIC_STENCIL) {
+ break;
+ case TGSI_SEMANTIC_STENCIL:
info->writes_stencil = TRUE;
- } else if (semName == TGSI_SEMANTIC_SAMPLEMASK) {
+ break;
+ case TGSI_SEMANTIC_SAMPLEMASK:
info->writes_samplemask = TRUE;
+ break;
}
}