diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-12-09 17:02:01 +1000 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2015-12-12 19:39:03 +0000 |
| commit | 300f807649e3d441f7d3e67c7ce687a0b18dfb57 (patch) | |
| tree | dab7a2517d538c560a0727954d54c0f92652d91d /src/gallium/drivers/radeonsi/si_shader.c | |
| parent | 61a275b789b6009e2dabbb2e6585b3f18e9cd7e6 (diff) | |
radeonsi: handle doubles in lds load path.
This handles loading doubles from LDS properly.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: "11.0 11.1" <mesa-stable@lists.fedoraproject.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 8c9e40ac22ce5a60753172a8f95a120d84a3ec4c)
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 14f12dfb821..e2cf27dcce9 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -594,6 +594,14 @@ static LLVMValueRef lds_load(struct lp_build_tgsi_context *bld_base, lp_build_const_int32(gallivm, swizzle)); value = build_indexed_load(si_shader_ctx, si_shader_ctx->lds, dw_addr); + if (type == TGSI_TYPE_DOUBLE) { + LLVMValueRef value2; + dw_addr = lp_build_add(&bld_base->uint_bld, dw_addr, + lp_build_const_int32(gallivm, swizzle + 1)); + value2 = build_indexed_load(si_shader_ctx, si_shader_ctx->lds, dw_addr); + return radeon_llvm_emit_fetch_double(bld_base, value, value2); + } + return LLVMBuildBitCast(gallivm->builder, value, tgsi2llvmtype(bld_base, type), ""); } |