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tgsi: change an if to an else-if, added const qual, added comments

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This commit is contained in:
Brian Paul
2009-01-12 12:01:09 -07:00
parent d3866f026a
commit 1907135235
1 changed files with 5 additions and 3 deletions
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src/gallium/auxiliary/tgsi/tgsi_scan.c
+5 -3
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@@ -43,6 +43,9 @@
/**
* Scan the given TGSI shader to collect information such as number of
* registers used, special instructions used, etc.
* \return info the result of the scan
*/
void
tgsi_scan_shader(const struct tgsi_token *tokens,
@@ -115,7 +118,7 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
{
const struct tgsi_full_declaration *fulldecl
= &parse.FullToken.FullDeclaration;
uint file = fulldecl->Declaration.File;
const uint file = fulldecl->Declaration.File;
uint reg;
for (reg = fulldecl->DeclarationRange.First;
reg <= fulldecl->DeclarationRange.Last;
@@ -131,8 +134,7 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
info->input_semantic_index[reg] = (ubyte)fulldecl->Semantic.SemanticIndex;
info->num_inputs++;
}
if (file == TGSI_FILE_OUTPUT) {
else if (file == TGSI_FILE_OUTPUT) {
info->output_semantic_name[reg] = (ubyte)fulldecl->Semantic.SemanticName;
info->output_semantic_index[reg] = (ubyte)fulldecl->Semantic.SemanticIndex;
info->num_outputs++;