diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler')
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c index 7b9c316794..ecc5e8219f 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c @@ -54,6 +54,8 @@ static void rc_rewrite_depth_out(struct radeon_compiler *cc, void *user) for (rci = c->Base.Program.Instructions.Next; rci != &c->Base.Program.Instructions; rci = rci->Next) { struct rc_sub_instruction * inst = &rci->U.I; + unsigned i; + const struct rc_opcode_info *info = rc_get_opcode_info(inst->Opcode); if (inst->DstReg.File != RC_FILE_OUTPUT || inst->DstReg.Index != c->OutputDepth) continue; @@ -65,27 +67,12 @@ static void rc_rewrite_depth_out(struct radeon_compiler *cc, void *user) continue; } - switch (inst->Opcode) { - case RC_OPCODE_FRC: - case RC_OPCODE_MOV: - inst->SrcReg[0] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[0]); - break; - case RC_OPCODE_ADD: - case RC_OPCODE_MAX: - case RC_OPCODE_MIN: - case RC_OPCODE_MUL: - inst->SrcReg[0] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[0]); - inst->SrcReg[1] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[1]); - break; - case RC_OPCODE_CMP: - case RC_OPCODE_MAD: - inst->SrcReg[0] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[0]); - inst->SrcReg[1] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[1]); - inst->SrcReg[2] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[2]); - break; - default: - // Scalar instructions needn't be reswizzled - break; + if (!info->IsComponentwise) { + continue; + } + + for (i = 0; i < info->NumSrcRegs; i++) { + inst->SrcReg[i] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[i]); } } } |