int nargs = opcode->NumSrcRegs;
int i;
- /* Special case for DDX/DDY (MDH/MDV). */
- if (inst->Opcode == RC_OPCODE_DDX || inst->Opcode == RC_OPCODE_DDY) {
- nargs++;
- }
-
for(i = 0; i < opcode->NumSrcRegs; ++i) {
int source;
if (needrgb && !istranscendent) {
/* Destination handling */
if (inst->DstReg.File == RC_FILE_OUTPUT) {
- if (inst->DstReg.Index == c->OutputColor) {
- pair->RGB.OutputWriteMask |= inst->DstReg.WriteMask & RC_MASK_XYZ;
- pair->Alpha.OutputWriteMask |= GET_BIT(inst->DstReg.WriteMask, 3);
- } else if (inst->DstReg.Index == c->OutputDepth) {
- pair->Alpha.DepthWriteMask |= GET_BIT(inst->DstReg.WriteMask, 3);
- }
+ if (inst->DstReg.Index == c->OutputDepth) {
+ pair->Alpha.DepthWriteMask |= GET_BIT(inst->DstReg.WriteMask, 3);
+ } else {
+ for (i = 0; i < 4; i++) {
+ if (inst->DstReg.Index == c->OutputColor[i]) {
+ pair->RGB.Target = i;
+ pair->Alpha.Target = i;
+ pair->RGB.OutputWriteMask |=
+ inst->DstReg.WriteMask & RC_MASK_XYZ;
+ pair->Alpha.OutputWriteMask |=
+ GET_BIT(inst->DstReg.WriteMask, 3);
+ break;
+ }
+ }
+ }
} else {
if (needrgb) {
pair->RGB.DestIndex = inst->DstReg.Index;