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/*
* Copyright (C) 2021 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#ifndef _JIT_CODEGEN_H_
#define _JIT_CODEGEN_H_
#include "bh_platform.h"
#include "jit_compiler.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* Initialize codegen module, such as instruction encoder.
*
* @return true if succeeded; false if failed.
*/
bool
jit_codegen_init();
/**
* Destroy codegen module, such as instruction encoder.
*/
void
jit_codegen_destroy();
/**
* Get hard register information of each kind.
*
* @return the JitHardRegInfo array of each kind
*/
const JitHardRegInfo *
jit_codegen_get_hreg_info();
/**
* Get hard register by name.
*
* @param name the name of the hard register
*
* @return the hard register of the name
*/
JitReg
jit_codegen_get_hreg_by_name(const char *name);
/**
* Generate native code for the given compilation context
*
* @param cc the compilation context that is ready to do codegen
*
* @return true if succeeds, false otherwise
*/
bool
jit_codegen_gen_native(JitCompContext *cc);
/**
* lower unsupported operations to supported ones for the target.
*
* @param cc the compilation context that is ready to do codegen
*
* @return true if succeeds, false otherwise
*/
bool
jit_codegen_lower(JitCompContext *cc);
#if WASM_ENABLE_LAZY_JIT != 0 && WASM_ENABLE_JIT != 0
void *
jit_codegen_compile_call_to_llvm_jit(const WASMType *func_type);
void *
jit_codegen_compile_call_to_fast_jit(const WASMModule *module, uint32 func_idx);
#endif
/**
* Dump native code in the given range to assembly.
*
* @param begin_addr begin address of the native code
* @param end_addr end address of the native code
*/
void
jit_codegen_dump_native(void *begin_addr, void *end_addr);
int
jit_codegen_interp_jitted_glue(void *self, JitInterpSwitchInfo *info,
uint32 func_idx, void *pc);
#ifdef __cplusplus
}
#endif
#endif /* end of _JIT_CODEGEN_H_ */
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