diff options
| author | Michel Dänzer <[email protected]> | 2013-01-21 19:08:24 +0100 |
|---|---|---|
| committer | Michel Dänzer <[email protected]> | 2013-01-22 18:50:02 +0100 |
| commit | a56dfd99e2cf2b7a0916cb59d2866303a627b02f (patch) | |
| tree | 98f9b25babd8a9845ef008e426a12aba0cd89163 /src/gallium | |
| parent | 121d19de920212225586c9269f2d34ab7e6e1aec (diff) | |
radeon/llvm: Handle LP_CHAN_ALL in emit_fetch_immediate().
Fixes piglit spec/ARB_sampler_objects/sampler-incomplete and
spec/EXT_texture_swizzle/depth_texture_mode_and_swizzle.
Reviewed-by: Tom Stellard <[email protected]>
Signed-off-by: Michel Dänzer <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c index 4eb860307df..c645326e610 100644 --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c @@ -125,7 +125,17 @@ emit_fetch_immediate( } struct lp_build_tgsi_soa_context *bld = lp_soa_context(bld_base); - return LLVMConstBitCast(bld->immediates[reg->Register.Index][swizzle], ctype); + if (swizzle == ~0) { + LLVMValueRef values[TGSI_NUM_CHANNELS] = {}; + unsigned chan; + for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) { + values[chan] = LLVMConstBitCast(bld->immediates[reg->Register.Index][chan], ctype); + } + return lp_build_gather_values(bld_base->base.gallivm, values, + TGSI_NUM_CHANNELS); + } else { + return LLVMConstBitCast(bld->immediates[reg->Register.Index][swizzle], ctype); + } } static LLVMValueRef |