On Tue, Jan 22, 2013 at 06:33:37PM +0100, Michel Dänzer wrote:
> From: Michel Dänzer <michel.daen...@amd.com>
>
> Fixes piglit spec/ARB_sampler_objects/sampler-incomplete and
> spec/EXT_texture_swizzle/depth_texture_mode_and_swizzle.
>
Reviewed-by: Tom Stellard <thomas.stell...@amd.com>
> Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
> ---
> src/gallium/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 4eb8603..c645326 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
> --
> 1.7.10.4
>
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