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r300/compiler: Rewrite source swizzles when using OMOD

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This commit is contained in:
Tom Stellard 2011-10-01 15:21:05 -07:00
parent 8b0418e478
commit 13814b0103
1 changed files with 6 additions and 1 deletions
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7
src/gallium/drivers/r300/compiler/radeon_optimize.c
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@ -801,8 +801,13 @@ static int peephole_mul_omod(
/* Rewrite the instructions */
for (var = writer_list->Item; var; var = var->Friend) {
struct rc_variable * writer = writer_list->Item;
unsigned conversion_swizzle = rc_make_conversion_swizzle(
writer->Inst->U.I.DstReg.WriteMask,
inst_mul->U.I.DstReg.WriteMask);
writer->Inst->U.I.Omod = omod_op;
writer->Inst->U.I.DstReg = inst_mul->U.I.DstReg;
writer->Inst->U.I.DstReg.File = inst_mul->U.I.DstReg.File;
writer->Inst->U.I.DstReg.Index = inst_mul->U.I.DstReg.Index;
rc_normal_rewrite_writemask(writer->Inst, conversion_swizzle);
writer->Inst->U.I.SaturateMode = inst_mul->U.I.SaturateMode;
}