[Mesa-dev] [PATCH 14/31] radv: pass some necessary gs info back to state handling.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

We need this info to program some registers.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/amd/common/ac_nir_to_llvm.c | 5 +++++
 src/amd/common/ac_nir_to_llvm.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 54bce97..86f9277 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -4600,6 +4600,11 @@ LLVMModuleRef ac_translate_nir_to_llvm(LLVMTargetMachineRef tm,
 	ralloc_free(ctx.defs);
 	ralloc_free(ctx.phis);
 
+	if (nir->stage == MESA_SHADER_GEOMETRY) {
+		shader_info->gs.gsvs_vertex_size = util_bitcount64(ctx.output_mask) * 16;
+		shader_info->gs.max_gsvs_emit_size = shader_info->gs.gsvs_vertex_size *
+			nir->info->gs.vertices_out;
+	}
 	return ctx.module;
 }
 
diff --git a/src/amd/common/ac_nir_to_llvm.h b/src/amd/common/ac_nir_to_llvm.h
index dda27be..e586355 100644
--- a/src/amd/common/ac_nir_to_llvm.h
+++ b/src/amd/common/ac_nir_to_llvm.h
@@ -126,6 +126,8 @@ struct ac_shader_variant_info {
 			unsigned vertices_out;
 			unsigned output_prim;
 			unsigned invocations;
+			unsigned gsvs_vertex_size;
+			unsigned max_gsvs_emit_size;
 		} gs;
 	};
 };
-- 
2.9.3