diff options
Diffstat (limited to 'src/amd/common/ac_llvm_build.c')
| -rw-r--r-- | src/amd/common/ac_llvm_build.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index a86ba962fab..e88456274ff 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -1347,6 +1347,23 @@ void ac_build_export(struct ac_llvm_context *ctx, struct ac_export_args *a) AC_FUNC_ATTR_LEGACY); } +void ac_build_export_null(struct ac_llvm_context *ctx) +{ + struct ac_export_args args; + + args.enabled_channels = 0x0; /* enabled channels */ + args.valid_mask = 1; /* whether the EXEC mask is valid */ + args.done = 1; /* DONE bit */ + args.target = V_008DFC_SQ_EXP_NULL; + args.compr = 0; /* COMPR flag (0 = 32-bit export) */ + args.out[0] = LLVMGetUndef(ctx->f32); /* R */ + args.out[1] = LLVMGetUndef(ctx->f32); /* G */ + args.out[2] = LLVMGetUndef(ctx->f32); /* B */ + args.out[3] = LLVMGetUndef(ctx->f32); /* A */ + + ac_build_export(ctx, &args); +} + LLVMValueRef ac_build_image_opcode(struct ac_llvm_context *ctx, struct ac_image_args *a) { |