radeon/ac: move common llvm build functions to a separate file.

Suggested by Marek.

Reviewed-by: Marek Olšák <[email protected]>
Acked-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 177 insertions, 0 deletions

diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
new file mode 100644
index 00000000000..37a5bea3f06
--- /dev/null
+++ b/src/amd/common/ac_llvm_build.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2016 Bas Nieuwenhuizen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ */
+#ifndef AC_LLVM_BUILD_H
+#define AC_LLVM_BUILD_H
+
+#include <stdbool.h>
+#include <llvm-c/TargetMachine.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ac_llvm_context {
+	LLVMContextRef context;
+	LLVMModuleRef module;
+	LLVMBuilderRef builder;
+
+	LLVMTypeRef voidt;
+	LLVMTypeRef i1;
+	LLVMTypeRef i8;
+	LLVMTypeRef i32;
+	LLVMTypeRef f32;
+	LLVMTypeRef v4i32;
+	LLVMTypeRef v4f32;
+	LLVMTypeRef v16i8;
+
+	unsigned range_md_kind;
+	unsigned invariant_load_md_kind;
+	unsigned uniform_md_kind;
+	unsigned fpmath_md_kind;
+	LLVMValueRef fpmath_md_2p5_ulp;
+	LLVMValueRef empty_md;
+};
+
+void
+ac_llvm_context_init(struct ac_llvm_context *ctx, LLVMContextRef context);
+
+LLVMValueRef
+ac_emit_llvm_intrinsic(struct ac_llvm_context *ctx, const char *name,
+		       LLVMTypeRef return_type, LLVMValueRef *params,
+		       unsigned param_count, unsigned attrib_mask);
+
+LLVMValueRef
+ac_build_gather_values_extended(struct ac_llvm_context *ctx,
+				LLVMValueRef *values,
+				unsigned value_count,
+				unsigned value_stride,
+				bool load);
+LLVMValueRef
+ac_build_gather_values(struct ac_llvm_context *ctx,
+		       LLVMValueRef *values,
+		       unsigned value_count);
+
+LLVMValueRef
+ac_emit_fdiv(struct ac_llvm_context *ctx,
+	     LLVMValueRef num,
+	     LLVMValueRef den);
+
+void
+ac_prepare_cube_coords(struct ac_llvm_context *ctx,
+		       bool is_deriv, bool is_array,
+		       LLVMValueRef *coords_arg,
+		       LLVMValueRef *derivs_arg);
+
+
+LLVMValueRef
+ac_build_fs_interp(struct ac_llvm_context *ctx,
+		   LLVMValueRef llvm_chan,
+		   LLVMValueRef attr_number,
+		   LLVMValueRef params,
+		   LLVMValueRef i,
+		   LLVMValueRef j);
+
+LLVMValueRef
+ac_build_fs_interp_mov(struct ac_llvm_context *ctx,
+		       LLVMValueRef parameter,
+		       LLVMValueRef llvm_chan,
+		       LLVMValueRef attr_number,
+		       LLVMValueRef params);
+
+LLVMValueRef
+ac_build_gep0(struct ac_llvm_context *ctx,
+	      LLVMValueRef base_ptr,
+	      LLVMValueRef index);
+
+void
+ac_build_indexed_store(struct ac_llvm_context *ctx,
+		       LLVMValueRef base_ptr, LLVMValueRef index,
+		       LLVMValueRef value);
+
+LLVMValueRef
+ac_build_indexed_load(struct ac_llvm_context *ctx,
+		      LLVMValueRef base_ptr, LLVMValueRef index,
+		      bool uniform);
+
+LLVMValueRef
+ac_build_indexed_load_const(struct ac_llvm_context *ctx,
+			    LLVMValueRef base_ptr, LLVMValueRef index);
+
+void
+ac_build_tbuffer_store_dwords(struct ac_llvm_context *ctx,
+			      LLVMValueRef rsrc,
+			      LLVMValueRef vdata,
+			      unsigned num_channels,
+			      LLVMValueRef vaddr,
+			      LLVMValueRef soffset,
+			      unsigned inst_offset);
+
+void
+ac_build_tbuffer_store(struct ac_llvm_context *ctx,
+		       LLVMValueRef rsrc,
+		       LLVMValueRef vdata,
+		       unsigned num_channels,
+		       LLVMValueRef vaddr,
+		       LLVMValueRef soffset,
+		       unsigned inst_offset,
+		       unsigned dfmt,
+		       unsigned nfmt,
+		       unsigned offen,
+		       unsigned idxen,
+		       unsigned glc,
+		       unsigned slc,
+		       unsigned tfe);
+
+LLVMValueRef
+ac_build_buffer_load(struct ac_llvm_context *ctx,
+		     LLVMValueRef rsrc,
+		     int num_channels,
+		     LLVMValueRef vindex,
+		     LLVMValueRef voffset,
+		     LLVMValueRef soffset,
+		     unsigned inst_offset,
+		     unsigned glc,
+		     unsigned slc);
+
+LLVMValueRef
+ac_get_thread_id(struct ac_llvm_context *ctx);
+
+#define AC_TID_MASK_TOP_LEFT 0xfffffffc
+#define AC_TID_MASK_TOP      0xfffffffd
+#define AC_TID_MASK_LEFT     0xfffffffe
+
+LLVMValueRef
+ac_emit_ddxy(struct ac_llvm_context *ctx,
+	     bool has_ds_bpermute,
+	     uint32_t mask,
+	     int idx,
+	     LLVMValueRef lds,
+	     LLVMValueRef val);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif