From 1907135235a684872706d1a28ea8e2b4e1b6e7d3 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Mon, 12 Jan 2009 12:01:09 -0700 Subject: tgsi: change an if to an else-if, added const qual, added comments --- src/gallium/auxiliary/tgsi/tgsi_scan.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c index 1239f6c0765..d02205a63ef 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c @@ -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++; -- cgit v1.2.3