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-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 6a74ef30adb..9945d42e195 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -2139,9 +2139,9 @@ exec_txd(struct tgsi_exec_machine *mach,
static void
exec_txf(struct tgsi_exec_machine *mach,
- const struct tgsi_full_instruction *inst)
+ const struct tgsi_full_instruction *inst)
{
- const uint unit = inst->Src[2].Register.Index;
+ const uint unit = inst->Src[1].Register.Index;
union tgsi_exec_channel r[4];
uint chan;
float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];