From: Michel Dänzer <michel.daen...@amd.com>
Fixes piglit vs-gs-arrays-within-blocks-pass.
Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
---
src/gallium/drivers/radeonsi/si_shader.c | 21 ++++++++++++++++-----
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index fbd56e0..1d93d8b 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1177,7 +1177,8 @@ static void si_llvm_emit_es_epilogue(struct
lp_build_tgsi_context * bld_base)
{
struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct si_pipe_shader *shader = si_shader_ctx->shader;
+ struct si_shader *es = &si_shader_ctx->shader->shader;
+ struct si_shader *gs = si_shader_ctx->gs_for_vs;
struct tgsi_parse_context *parse = &si_shader_ctx->parse;
LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
LLVMValueRef t_list_ptr;
@@ -1194,7 +1195,7 @@ static void si_llvm_emit_es_epilogue(struct
lp_build_tgsi_context * bld_base)
if (parse->FullToken.Token.Type != TGSI_TOKEN_TYPE_DECLARATION)
continue;
- si_store_shader_io_attribs(&shader->shader, d);
+ si_store_shader_io_attribs(es, d);
}
/* Load the ESGS ring resource descriptor */
@@ -1203,14 +1204,24 @@ static void si_llvm_emit_es_epilogue(struct
lp_build_tgsi_context * bld_base)
lp_build_const_int32(gallivm,
NUM_PIPE_CONST_BUFFERS
+ 1));
- for (i = 0; i < shader->shader.noutput; i++) {
+ for (i = 0; i < es->noutput; i++) {
LLVMValueRef *out_ptr =
-
si_shader_ctx->radeon_bld.soa.outputs[shader->shader.output[i].index];
+
si_shader_ctx->radeon_bld.soa.outputs[es->output[i].index];
+ int j;
+
+ for (j = 0; j < gs->ninput; j++) {
+ if (gs->input[j].name == es->output[i].name &&
+ gs->input[j].sid == es->output[i].sid)
+ break;
+ }
+ if (j == gs->ninput)
+ continue;
for (chan = 0; chan < 4; chan++) {
LLVMValueRef out_val = LLVMBuildLoad(gallivm->builder,
out_ptr[chan], "");
LLVMValueRef voffset =
- lp_build_const_int32(gallivm, (4 * i + chan) *
4);
+ lp_build_const_int32(gallivm,
+ (4 *
gs->input[j].param_offset + chan) * 4);
LLVMValueRef soffset =
LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
SI_PARAM_ES2GS_OFFSET);
--
1.8.5.3
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