diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/gfx10_shader_ngg.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c b/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c index e074449064a..59f7f34c8a7 100644 --- a/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c +++ b/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c @@ -538,19 +538,18 @@ void gfx10_emit_ngg_epilogue(struct ac_shader_abi *abi, outputs[i].semantic_name = info->output_semantic_name[i]; outputs[i].semantic_index = info->output_semantic_index[i]; - /* This is used only by streamout. */ for (unsigned j = 0; j < 4; j++) { - outputs[i].values[j] = - LLVMBuildLoad(builder, - addrs[4 * i + j], - ""); outputs[i].vertex_stream[j] = (info->output_streams[i] >> (2 * j)) & 3; - if (vertex_ptr) { + /* TODO: we may store more outputs than streamout needs, + * but streamout performance isn't that important. + */ + if (sel->so.num_outputs) { tmp = ac_build_gep0(&ctx->ac, vertex_ptr, LLVMConstInt(ctx->i32, 4 * i + j, false)); - tmp2 = ac_to_integer(&ctx->ac, outputs[i].values[j]); + tmp2 = LLVMBuildLoad(builder, addrs[4 * i + j], ""); + tmp2 = ac_to_integer(&ctx->ac, tmp2); LLVMBuildStore(builder, tmp2, tmp); } } |