/*
 * Authors:
 *      Adam Rak <adam.rak@streamnovation.com>
 * SPDX-License-Identifier: MIT
 */

#ifndef EVERGREEN_COMPUTE_INTERNAL_H
#define EVERGREEN_COMPUTE_INTERNAL_H

#include "ac_binary.h"
#include "r600_asm.h"
#ifdef HAVE_OPENCL
#include <llvm-c/Core.h>
#endif

struct r600_shader_reloc {
	char name[32];
	uint64_t offset;
};

struct r600_shader_binary {
	unsigned code_size;
	unsigned config_size;
	/** The number of bytes of config information for each global symbol.
	 */
	unsigned config_size_per_symbol;
	unsigned rodata_size;
	unsigned global_symbol_count;
	unsigned reloc_count;

	/** Shader code */
	unsigned char *code;

	/** Config/Context register state that accompanies this shader.
	 * This is a stream of dword pairs.  First dword contains the
	 * register address, the second dword contains the value.*/
	unsigned char *config;


	/** Constant data accessed by the shader.  This will be uploaded
	 * into a constant buffer. */
	unsigned char *rodata;

	/** List of symbol offsets for the shader */
	uint64_t *global_symbol_offsets;

	struct r600_shader_reloc *relocs;

	/** Disassembled shader in a string. */
	char *disasm_string;
};

struct r600_pipe_compute {
	struct r600_context *ctx;

	struct r600_shader_binary binary;

	enum pipe_shader_ir ir_type;

	/* tgsi selector */
	struct r600_pipe_shader_selector *sel;

	struct r600_resource *code_bo;
	struct r600_bytecode bc;

	unsigned local_size;
	unsigned input_size;
	struct r600_resource *kernel_param;

#ifdef HAVE_OPENCL
	LLVMContextRef llvm_ctx;
#endif
};

struct r600_resource* r600_compute_buffer_alloc_vram(struct r600_screen *screen, unsigned size);

#endif