mirror of https://github.com/ademakov/libjit
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
2.8 KiB
97 lines
2.8 KiB
/*
|
|
* jit-apply-func.h - Definition of "__builtin_apply" and friends.
|
|
*
|
|
* Copyright (C) 2004 Southern Storm Software, Pty Ltd.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _JIT_APPLY_FUNC_H
|
|
#define _JIT_APPLY_FUNC_H
|
|
|
|
#if defined(__i386) || defined(__i386__) || defined(_M_IX86)
|
|
|
|
#include "jit-apply-x86.h"
|
|
|
|
#elif defined(__arm) || defined(__arm__)
|
|
|
|
#include "jit-apply-arm.h"
|
|
|
|
#elif defined(__alpha) || defined(__alpha__)
|
|
|
|
#include "jit-apply-alpha.h"
|
|
|
|
#elif defined(__x86_64) || defined(__x86_64__)
|
|
|
|
#include "jit-apply-x86-64.h"
|
|
|
|
#endif
|
|
|
|
#if !defined(jit_builtin_apply)
|
|
|
|
#define jit_builtin_apply(func,args,size,return_float,return_buf) \
|
|
do { \
|
|
(return_buf) = __builtin_apply \
|
|
((void (*)())(func), (args), (size)); \
|
|
} while (0)
|
|
|
|
#define jit_builtin_apply_args(type,args) \
|
|
do { \
|
|
(args) = (type)__builtin_apply_args(); \
|
|
} while (0)
|
|
|
|
#define jit_builtin_return_int(return_buf) \
|
|
do { \
|
|
__builtin_return((return_buf)); \
|
|
} while (0)
|
|
|
|
#define jit_builtin_return_float(return_buf) \
|
|
do { \
|
|
__builtin_return((return_buf)); \
|
|
} while (0)
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Create a closure for the underlying platform in the given buffer.
|
|
* The closure must arrange to call "func" with two arguments:
|
|
* "closure" and a pointer to an apply structure.
|
|
*/
|
|
void _jit_create_closure(unsigned char *buf, void *func,
|
|
void *closure, void *type);
|
|
|
|
/*
|
|
* Create a redirector stub for the underlying platform in the given buffer.
|
|
* The redirector arranges to call "func" with the "user_data" argument.
|
|
* It is assumed that "func" returns a pointer to the actual function.
|
|
* Returns a pointer to the position in "buf" where the redirector starts,
|
|
* which may be different than "buf" if alignment occurred.
|
|
*/
|
|
void *_jit_create_redirector(unsigned char *buf, void *func,
|
|
void *user_data, int abi);
|
|
|
|
|
|
/*
|
|
* Create the indirector for the function.
|
|
*/
|
|
void *_jit_create_indirector(unsigned char *buf, void **entry);
|
|
|
|
/*
|
|
* Pad a buffer with NOP instructions. Used to align code.
|
|
* This will only be called if "jit_should_pad" is defined.
|
|
*/
|
|
void _jit_pad_buffer(unsigned char *buf, int len);
|
|
|
|
#endif /* _JIT_APPLY_FUNC_H */
|
|
|