From: Marek Olšák <marek.olsak@amd.com>
Date: Sun, 5 Oct 2014 18:20:18 +0000 (+0200)
Subject: gallium/radeon: expose LLVM functions implementing emit_store
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a3be59b4a91e25d47535f192194ff669cfe2ef6e;p=mesa.git

gallium/radeon: expose LLVM functions implementing emit_store

emit_store will be reimplemented for tessellation control shader outputs
where only radeon_llvm_saturate will be used, but radeonsi will want to
fall back to radeon_llvm_emit_store for other register types.

This exposes both functions.
---

diff --git a/src/gallium/drivers/radeon/radeon_llvm.h b/src/gallium/drivers/radeon/radeon_llvm.h
index 591e698d482..c50eb6914be 100644
--- a/src/gallium/drivers/radeon/radeon_llvm.h
+++ b/src/gallium/drivers/radeon/radeon_llvm.h
@@ -212,4 +212,13 @@ radeon_llvm_emit_fetch_double(struct lp_build_tgsi_context *bld_base,
 			      LLVMValueRef ptr,
 			      LLVMValueRef ptr2);
 
+LLVMValueRef radeon_llvm_saturate(struct lp_build_tgsi_context *bld_base,
+                                  LLVMValueRef value);
+
+void radeon_llvm_emit_store(
+	struct lp_build_tgsi_context * bld_base,
+	const struct tgsi_full_instruction * inst,
+	const struct tgsi_opcode_info * info,
+	LLVMValueRef dst[4]);
+
 #endif /* RADEON_LLVM_H */
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index 7c0318152d1..5bc93d7aa0e 100644
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -371,8 +371,8 @@ static void emit_declaration(
 	}
 }
 
-static LLVMValueRef radeon_llvm_saturate(struct lp_build_tgsi_context *bld_base,
-                                         LLVMValueRef value)
+LLVMValueRef radeon_llvm_saturate(struct lp_build_tgsi_context *bld_base,
+                                  LLVMValueRef value)
 {
 	struct lp_build_emit_data clamp_emit_data;
 
@@ -386,8 +386,7 @@ static LLVMValueRef radeon_llvm_saturate(struct lp_build_tgsi_context *bld_base,
 				  &clamp_emit_data);
 }
 
-static void
-emit_store(
+void radeon_llvm_emit_store(
 	struct lp_build_tgsi_context * bld_base,
 	const struct tgsi_full_instruction * inst,
 	const struct tgsi_opcode_info * info,
@@ -1542,7 +1541,7 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
 	}
 
 	bld_base->soa = 1;
-	bld_base->emit_store = emit_store;
+	bld_base->emit_store = radeon_llvm_emit_store;
 	bld_base->emit_swizzle = emit_swizzle;
 	bld_base->emit_declaration = emit_declaration;
 	bld_base->emit_immediate = emit_immediate;