From: Marek Olšák <[email protected]>
---
src/gallium/drivers/radeonsi/si_shader.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index bca0ca9..16036e3 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -3169,20 +3169,23 @@ static void si_llvm_emit_ls_epilogue(struct
lp_build_tgsi_context *bld_base)
*/
if (name == TGSI_SEMANTIC_LAYER ||
name == TGSI_SEMANTIC_VIEWPORT_INDEX)
continue;
int param = si_shader_io_get_unique_index(name, index);
LLVMValueRef dw_addr = LLVMBuildAdd(ctx->ac.builder,
base_dw_addr,
LLVMConstInt(ctx->i32, param * 4, 0),
"");
for (chan = 0; chan < 4; chan++) {
+ if (!(info->output_usagemask[i] & (1 << chan)))
+ continue;
+
lds_store(bld_base, chan, dw_addr,
LLVMBuildLoad(ctx->ac.builder, out_ptr[chan],
""));
}
}
if (ctx->screen->b.chip_class >= GFX9)
si_set_ls_return_value_for_tcs(ctx);
}
static void si_llvm_emit_es_epilogue(struct lp_build_tgsi_context *bld_base)
--
2.7.4
_______________________________________________
mesa-dev mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
