tgsi/ppc: we don't implement saturation modes yet

2009-08-18 17:50:43 -06:00 · 2009-08-18 17:50:43 -06:00 · 3097d7dbf8
parent fab17c1216
commit 3097d7dbf8
1 changed files with 5 additions and 0 deletions
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@ -1107,6 +1107,11 @@ static int
 emit_instruction(struct gen_context *gen,
                 struct tgsi_full_instruction *inst)
 {
+
+   /* we don't handle saturation/clamping yet */
+   if (inst->Instruction.Saturate != TGSI_SAT_NONE)
+      return 0;
+
   switch (inst->Instruction.Opcode) {
   case TGSI_OPCODE_MOV:
   case TGSI_OPCODE_SWZ: