From: Christian König <christian.koe...@amd.com>
Signed-off-by: Christian König <christian.koe...@amd.com>
---
src/gallium/drivers/radeonsi/radeonsi_shader.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c
b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index f398e6c..06b5a19 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -433,6 +433,15 @@ static LLVMValueRef fetch_constant(
LLVMValueRef offset;
LLVMValueRef load;
+ if (swizzle == LP_CHAN_ALL) {
+ unsigned chan;
+ LLVMValueRef values[4];
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; ++chan)
+ values[chan] = fetch_constant(bld_base, reg, type,
chan);
+
+ return lp_build_gather_values(bld_base->base.gallivm, values,
4);
+ }
+
/* currently not supported */
if (reg->Register.Indirect) {
assert(0);
--
1.7.9.5
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