radeonsi: move llvm.SI.export building to amd/common

Reviewed-by: Dave Airlie <[email protected]>

2 files changed, 26 insertions, 0 deletions

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 114cb0c1fff..fae551055ed 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -886,3 +886,18 @@ LLVMValueRef ac_emit_clamp(struct ac_llvm_context *ctx, LLVMValueRef value)
 				      AC_FUNC_ATTR_READNONE |
 				      AC_FUNC_ATTR_LEGACY);
 }
+
+void ac_emit_export(struct ac_llvm_context *ctx, struct ac_export_args *a)
+{
+	LLVMValueRef args[9];
+
+	args[0] = LLVMConstInt(ctx->i32, a->enabled_channels, 0);
+	args[1] = LLVMConstInt(ctx->i32, a->valid_mask, 0);
+	args[2] = LLVMConstInt(ctx->i32, a->done, 0);
+	args[3] = LLVMConstInt(ctx->i32, a->target, 0);
+	args[4] = LLVMConstInt(ctx->i32, a->compr, 0);
+	memcpy(args + 5, a->out, sizeof(a->out[0]) * 4);
+
+	ac_emit_llvm_intrinsic(ctx, "llvm.SI.export", ctx->voidt, args, 9,
+			       AC_FUNC_ATTR_LEGACY);
+}
diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
index 46da79e4c17..27f2097a1c6 100644
--- a/src/amd/common/ac_llvm_build.h
+++ b/src/amd/common/ac_llvm_build.h
@@ -194,6 +194,17 @@ LLVMValueRef ac_emit_umsb(struct ac_llvm_context *ctx,
 
 LLVMValueRef ac_emit_clamp(struct ac_llvm_context *ctx, LLVMValueRef value);
 
+struct ac_export_args {
+	LLVMValueRef out[4];
+        unsigned target;
+        unsigned enabled_channels;
+        bool compr;
+        bool done;
+        bool valid_mask;
+};
+
+void ac_emit_export(struct ac_llvm_context *ctx, struct ac_export_args *a);
+
 #ifdef __cplusplus
 }
 #endif