Necessary for texture fetches with temp regs as source on SI.
Signed-off-by: Christian König <[email protected]>
---
.../drivers/radeon/radeon_setup_tgsi_llvm.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index 641d277..04469e2 100644
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -159,11 +159,21 @@ emit_fetch_temporary(
{
struct lp_build_tgsi_soa_context *bld = lp_soa_context(bld_base);
LLVMBuilderRef builder = bld_base->base.gallivm->builder;
+ if (swizzle == ~0) {
+ LLVMValueRef values[TGSI_NUM_CHANNELS] = {};
+ unsigned chan;
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ values[chan] = emit_fetch_temporary(bld_base, reg,
type, chan);
+ }
+ return lp_build_gather_values(bld_base->base.gallivm, values,
+ TGSI_NUM_CHANNELS);
+ }
+
if (reg->Register.Indirect) {
LLVMValueRef array_index = emit_array_index(bld, reg, swizzle);
LLVMValueRef ptr = LLVMBuildGEP(builder, bld->temps_array,
&array_index,
1, "");
- return LLVMBuildLoad(builder, ptr, "");
+ return LLVMBuildLoad(builder, ptr, "");
} else {
LLVMValueRef temp_ptr;
temp_ptr = lp_get_temp_ptr_soa(bld, reg->Register.Index,
swizzle);
--
1.7.9.5
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