radeonsi: move FMASK shader logic to shared code

We'll need it for FBFETCH in both TGSI and NIR paths. Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
2018-03-20 19:14:57 -04:00
parent eb77961292
commit dc04e4bba2
3 changed files with 61 additions and 72 deletions
--- a/src/amd/common/ac_llvm_build.h
+++ b/src/amd/common/ac_llvm_build.h
@@ -414,6 +414,9 @@ LLVMValueRef ac_trim_vector(struct ac_llvm_context *ctx, LLVMValueRef value,
 LLVMValueRef ac_unpack_param(struct ac_llvm_context *ctx, LLVMValueRef param,
 			     unsigned rshift, unsigned bitwidth);

+void ac_apply_fmask_to_sample(struct ac_llvm_context *ac, LLVMValueRef fmask,
+			      LLVMValueRef *addr, bool is_array_tex);
+
 #ifdef __cplusplus
 }
 #endif