mirror of
https://github.com/torvalds/linux.git
synced 2024-11-17 17:41:44 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
100 lines
4.2 KiB
C
100 lines
4.2 KiB
C
/*
|
|
* include/asm-v850/simsyscall.h -- `System calls' under the v850e emulator
|
|
*
|
|
* Copyright (C) 2001 NEC Corporation
|
|
* Copyright (C) 2001 Miles Bader <miles@gnu.org>
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General
|
|
* Public License. See the file COPYING in the main directory of this
|
|
* archive for more details.
|
|
*
|
|
* Written by Miles Bader <miles@gnu.org>
|
|
*/
|
|
|
|
#ifndef __V850_SIMSYSCALL_H__
|
|
#define __V850_SIMSYSCALL_H__
|
|
|
|
#define V850_SIM_SYS_exit(a...) V850_SIM_SYSCALL_1 (1 , ##a)
|
|
#define V850_SIM_SYS_fork(a...) V850_SIM_SYSCALL_0 (2 , ##a)
|
|
#define V850_SIM_SYS_read(a...) V850_SIM_SYSCALL_3 (3 , ##a)
|
|
#define V850_SIM_SYS_write(a...) V850_SIM_SYSCALL_3 (4 , ##a)
|
|
#define V850_SIM_SYS_open(a...) V850_SIM_SYSCALL_2 (5 , ##a)
|
|
#define V850_SIM_SYS_close(a...) V850_SIM_SYSCALL_1 (6 , ##a)
|
|
#define V850_SIM_SYS_wait4(a...) V850_SIM_SYSCALL_4 (7 , ##a)
|
|
/* #define V850_SIM_SYS_creat(a...) V850_SIM_SYSCALL_1 (8 , ##a) */
|
|
/* #define V850_SIM_SYS_link(a...) V850_SIM_SYSCALL_1 (9 , ##a) */
|
|
/* #define V850_SIM_SYS_unlink(a...) V850_SIM_SYSCALL_1 (10 , ##a) */
|
|
#define V850_SIM_SYS_execv(a...) V850_SIM_SYSCALL_2 (11 , ##a)
|
|
/* #define V850_SIM_SYS_chdir(a...) V850_SIM_SYSCALL_1 (12 , ##a) */
|
|
/* #define V850_SIM_SYS_mknod(a...) V850_SIM_SYSCALL_1 (14 , ##a) */
|
|
#define V850_SIM_SYS_chmod(a...) V850_SIM_SYSCALL_2 (15 , ##a)
|
|
#define V850_SIM_SYS_chown(a...) V850_SIM_SYSCALL_2 (16 , ##a)
|
|
#define V850_SIM_SYS_lseek(a...) V850_SIM_SYSCALL_3 (19 , ##a)
|
|
/* #define V850_SIM_SYS_getpid(a...) V850_SIM_SYSCALL_1 (20 , ##a) */
|
|
/* #define V850_SIM_SYS_isatty(a...) V850_SIM_SYSCALL_1 (21 , ##a) */
|
|
/* #define V850_SIM_SYS_fstat(a...) V850_SIM_SYSCALL_1 (22 , ##a) */
|
|
#define V850_SIM_SYS_time(a...) V850_SIM_SYSCALL_1 (23 , ##a)
|
|
#define V850_SIM_SYS_poll(a...) V850_SIM_SYSCALL_3 (24 , ##a)
|
|
#define V850_SIM_SYS_stat(a...) V850_SIM_SYSCALL_2 (38 , ##a)
|
|
#define V850_SIM_SYS_pipe(a...) V850_SIM_SYSCALL_1 (42 , ##a)
|
|
#define V850_SIM_SYS_times(a...) V850_SIM_SYSCALL_1 (43 , ##a)
|
|
#define V850_SIM_SYS_execve(a...) V850_SIM_SYSCALL_3 (59 , ##a)
|
|
#define V850_SIM_SYS_gettimeofday(a...) V850_SIM_SYSCALL_2 (116 , ##a)
|
|
/* #define V850_SIM_SYS_utime(a...) V850_SIM_SYSCALL_2 (201 , ##a) */
|
|
/* #define V850_SIM_SYS_wait(a...) V850_SIM_SYSCALL_1 (202 , ##a) */
|
|
|
|
#define V850_SIM_SYS_make_raw(a...) V850_SIM_SYSCALL_1 (1024 , ##a)
|
|
|
|
|
|
#define V850_SIM_SYSCALL_0(_call) \
|
|
({ \
|
|
register int call __asm__ ("r6") = _call; \
|
|
register int rval __asm__ ("r10"); \
|
|
__asm__ __volatile__ ("trap 31" \
|
|
: "=r" (rval) \
|
|
: "r" (call) \
|
|
: "r11", "memory"); \
|
|
rval; \
|
|
})
|
|
#define V850_SIM_SYSCALL_1(_call, _arg0) \
|
|
({ \
|
|
register int call __asm__ ("r6") = _call; \
|
|
register long arg0 __asm__ ("r7") = (long)_arg0; \
|
|
register int rval __asm__ ("r10"); \
|
|
__asm__ __volatile__ ("trap 31" \
|
|
: "=r" (rval) \
|
|
: "r" (call), "r" (arg0) \
|
|
: "r11", "memory"); \
|
|
rval; \
|
|
})
|
|
#define V850_SIM_SYSCALL_2(_call, _arg0, _arg1) \
|
|
({ \
|
|
register int call __asm__ ("r6") = _call; \
|
|
register long arg0 __asm__ ("r7") = (long)_arg0; \
|
|
register long arg1 __asm__ ("r8") = (long)_arg1; \
|
|
register int rval __asm__ ("r10"); \
|
|
__asm__ __volatile__ ("trap 31" \
|
|
: "=r" (rval) \
|
|
: "r" (call), "r" (arg0), "r" (arg1) \
|
|
: "r11", "memory"); \
|
|
rval; \
|
|
})
|
|
#define V850_SIM_SYSCALL_3(_call, _arg0, _arg1, _arg2) \
|
|
({ \
|
|
register int call __asm__ ("r6") = _call; \
|
|
register long arg0 __asm__ ("r7") = (long)_arg0; \
|
|
register long arg1 __asm__ ("r8") = (long)_arg1; \
|
|
register long arg2 __asm__ ("r9") = (long)_arg2; \
|
|
register int rval __asm__ ("r10"); \
|
|
__asm__ __volatile__ ("trap 31" \
|
|
: "=r" (rval) \
|
|
: "r" (call), "r" (arg0), "r" (arg1), "r" (arg2)\
|
|
: "r11", "memory"); \
|
|
rval; \
|
|
})
|
|
|
|
#define V850_SIM_SYSCALL(call, args...) \
|
|
V850_SIM_SYS_##call (args)
|
|
|
|
#endif /* __V850_SIMSYSCALL_H__ */
|