From: Nicolai Hähnle <nicolai.haehnle@amd.com>
Date: Thu, 16 Nov 2017 15:49:06 +0000 (+0100)
Subject: radeonsi: make si_llvm_export_vs externally available
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5059a4df8aa855aa62ebcb6eb2ee66357407ca04;p=mesa.git

radeonsi: make si_llvm_export_vs externally available

Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 0489399b827..1189f776deb 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -47,14 +47,6 @@ static const char scratch_rsrc_dword0_symbol[] =
 static const char scratch_rsrc_dword1_symbol[] =
 	"SCRATCH_RSRC_DWORD1";
 
-struct si_shader_output_values
-{
-	LLVMValueRef values[4];
-	unsigned semantic_name;
-	unsigned semantic_index;
-	ubyte vertex_stream[4];
-};
-
 static void si_init_shader_ctx(struct si_shader_context *ctx,
 			       struct si_screen *sscreen,
 			       struct ac_llvm_compiler *compiler);
@@ -2870,10 +2862,12 @@ static void si_vertex_color_clamping(struct si_shader_context *ctx,
 	}
 }
 
-/* Generate export instructions for hardware VS shader stage */
-static void si_llvm_export_vs(struct si_shader_context *ctx,
-			      struct si_shader_output_values *outputs,
-			      unsigned noutput)
+/* Generate export instructions for hardware VS shader stage or NGG GS stage
+ * (position and parameter data only).
+ */
+void si_llvm_export_vs(struct si_shader_context *ctx,
+		       struct si_shader_output_values *outputs,
+		       unsigned noutput)
 {
 	struct si_shader *shader = ctx->shader;
 	struct ac_export_args pos_args[4] = {};
diff --git a/src/gallium/drivers/radeonsi/si_shader_internal.h b/src/gallium/drivers/radeonsi/si_shader_internal.h
index 4a7b059de9a..e7689520968 100644
--- a/src/gallium/drivers/radeonsi/si_shader_internal.h
+++ b/src/gallium/drivers/radeonsi/si_shader_internal.h
@@ -60,6 +60,13 @@ struct si_function_info {
 	unsigned num_params;
 };
 
+struct si_shader_output_values {
+	LLVMValueRef values[4];
+	unsigned semantic_name;
+	unsigned semantic_index;
+	ubyte vertex_stream[4];
+};
+
 struct si_shader_context {
 	struct lp_build_tgsi_context bld_base;
 	struct gallivm_state gallivm;
@@ -339,6 +346,10 @@ void si_declare_compute_memory(struct si_shader_context *ctx);
 void si_tgsi_declare_compute_memory(struct si_shader_context *ctx,
 				    const struct tgsi_full_declaration *decl);
 
+void si_llvm_export_vs(struct si_shader_context *ctx,
+		       struct si_shader_output_values *outputs,
+		       unsigned noutput);
+
 void si_llvm_load_input_vs(
 	struct si_shader_context *ctx,
 	unsigned input_index,