Current File : /opt/alt/php83/usr/include/php/ext/swoole/include//swoole_asm_context.h
/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| Copyright (c) 2012-2018 The Swoole Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.0 of the Apache license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.apache.org/licenses/LICENSE-2.0.html |
| If you did not receive a copy of the Apache2.0 license and are unable|
| to obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <[email protected]> |
+----------------------------------------------------------------------+
*/
#ifndef _SW_ASM_CONTEXT_H_
#define _SW_ASM_CONTEXT_H_
#ifdef SW_USE_ASM_CONTEXT
SW_EXTERN_C_BEGIN
#include <stdint.h>
#include <stdio.h>
#include <stddef.h>
typedef void *fcontext_t;
struct transfer_t {
fcontext_t fctx;
void * data;
};
#ifdef __GNUC__
#define SW_GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
#else
#define SW_GCC_VERSION 0
#endif
#if defined(__GNUC__) && SW_GCC_VERSION >= 9000
#define SW_INDIRECT_RETURN __attribute__((__indirect_return__))
#else
#define SW_INDIRECT_RETURN
#endif
#undef SWOOLE_CONTEXT_CALLDECL
#if (defined(i386) || defined(__i386__) || defined(__i386) \
|| defined(__i486__) || defined(__i586__) || defined(__i686__) \
|| defined(__X86__) || defined(_X86_) || defined(__THW_INTEL__) \
|| defined(__I86__) || defined(__INTEL__) || defined(__IA32__) \
|| defined(_M_IX86) || defined(_I86_)) && defined(BOOST_WINDOWS)
# define SWOOLE_CONTEXT_CALLDECL __cdecl
#else
# define SWOOLE_CONTEXT_CALLDECL
#endif
transfer_t SWOOLE_CONTEXT_CALLDECL swoole_jump_fcontext(fcontext_t const to, void * vp);
fcontext_t SWOOLE_CONTEXT_CALLDECL swoole_make_fcontext(void *stack, size_t stack_size, void (* fn)(transfer_t));
SW_EXTERN_C_END
#endif
#endif
