/*
 * 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.
 *
 */
#pragma once

#include <stdbool.h>
#include <llvm-c/TargetMachine.h>

#include "amd_family.h"

#ifdef __cplusplus
extern "C" {
#endif

enum ac_func_attr {
	AC_FUNC_ATTR_ALWAYSINLINE = (1 << 0),
	AC_FUNC_ATTR_BYVAL        = (1 << 1),
	AC_FUNC_ATTR_INREG        = (1 << 2),
	AC_FUNC_ATTR_NOALIAS      = (1 << 3),
	AC_FUNC_ATTR_NOUNWIND     = (1 << 4),
	AC_FUNC_ATTR_READNONE     = (1 << 5),
	AC_FUNC_ATTR_READONLY     = (1 << 6),
	AC_FUNC_ATTR_WRITEONLY    = HAVE_LLVM >= 0x0400 ? (1 << 7) : 0,
	AC_FUNC_ATTR_INACCESSIBLE_MEM_ONLY = HAVE_LLVM >= 0x0400 ? (1 << 8) : 0,
	AC_FUNC_ATTR_CONVERGENT = HAVE_LLVM >= 0x0400 ? (1 << 9) : 0,

	/* Legacy intrinsic that needs attributes on function declarations
	 * and they must match the internal LLVM definition exactly, otherwise
	 * intrinsic selection fails.
	 */
	AC_FUNC_ATTR_LEGACY       = (1u << 31),
};

LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, bool supports_spill);

void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes);
bool ac_is_sgpr_param(LLVMValueRef param);
void ac_add_function_attr(LLVMContextRef ctx, LLVMValueRef function,
                          int attr_idx, enum ac_func_attr attr);
void ac_add_func_attributes(LLVMContextRef ctx, LLVMValueRef function,
			    unsigned attrib_mask);
void ac_dump_module(LLVMModuleRef module);

#ifdef __cplusplus
}
#endif