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tgsi/text: Allow -|src| variant of -(|src|).

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This commit is contained in:
Michal Krol
2009-04-03 14:54:20 +02:00
parent f7039fde4f
commit cc770e0a0c
1 changed files with 11 additions and 3 deletions
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14
src/gallium/auxiliary/tgsi/tgsi_text.c
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@@ -562,6 +562,7 @@ parse_src_operand(
uint ind_file; uint ind_file;
int ind_index; int ind_index;
uint swizzle[4]; uint swizzle[4];
boolean parsed_ext_negate_paren = FALSE;
boolean parsed_swizzle; boolean parsed_swizzle;
boolean parsed_extswizzle; boolean parsed_extswizzle;
@@ -574,10 +575,17 @@ parse_src_operand(
src->SrcRegisterExtMod.Negate = 1; src->SrcRegisterExtMod.Negate = 1;
eat_opt_white( &cur ); eat_opt_white( &cur );
ctx->cur = cur; ctx->cur = cur;
parsed_ext_negate_paren = TRUE;
}
else if (*cur == '|') {
cur++;
src->SrcRegisterExtMod.Negate = 1;
src->SrcRegisterExtMod.Absolute = 1;
eat_opt_white(&cur);
ctx->cur = cur;
} }
} }
else if (*ctx->cur == '|') {
if (*ctx->cur == '|') {
ctx->cur++; ctx->cur++;
eat_opt_white( &ctx->cur ); eat_opt_white( &ctx->cur );
src->SrcRegisterExtMod.Absolute = 1; src->SrcRegisterExtMod.Absolute = 1;
@@ -715,7 +723,7 @@ parse_src_operand(
ctx->cur++; ctx->cur++;
} }
if (src->SrcRegisterExtMod.Negate) { if (parsed_ext_negate_paren) {
eat_opt_white( &ctx->cur ); eat_opt_white( &ctx->cur );
if (*ctx->cur != ')') { if (*ctx->cur != ')') {
report_error( ctx, "Expected `)'" ); report_error( ctx, "Expected `)'" );