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-rw-r--r--src/mesa/drivers/dri/r300/r500_fragprog.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index 7b18efa69d..c78deab2ac 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -74,6 +74,13 @@ static GLboolean transform_TEX(
inst.DstReg.File = PROGRAM_TEMPORARY;
inst.DstReg.Index = radeonFindFreeTemporary(t);
inst.DstReg.WriteMask = WRITEMASK_XYZW;
+ } else if (inst.Opcode != OPCODE_KIL && inst.DstReg.File != PROGRAM_TEMPORARY) {
+ int tempreg = radeonFindFreeTemporary(t);
+
+ inst.DstReg.File = PROGRAM_TEMPORARY;
+ inst.DstReg.Index = tempreg;
+ inst.DstReg.WriteMask = WRITEMASK_XYZW;
+ destredirect = GL_TRUE;
}
tgt = radeonAppendInstructions(t->Program, 1);