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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [newlib/] [libgloss/] [riscv/] [machine/] [syscall.h] - Rev 13

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#ifndef _MACHINE_SYSCALL_H
#define _MACHINE_SYSCALL_H
 
#define SYS_exit 93
#define SYS_exit_group 94
#define SYS_getpid 172
#define SYS_kill 129
#define SYS_read 63
#define SYS_write 64
#define SYS_open 1024
#define SYS_openat 56
#define SYS_close 57
#define SYS_lseek 62
#define SYS_brk 214
#define SYS_link 1025
#define SYS_unlink 1026
#define SYS_mkdir 1030
#define SYS_chdir 49
#define SYS_getcwd 17
#define SYS_stat 1038
#define SYS_fstat 80
#define SYS_lstat 1039
#define SYS_fstatat 79
#define SYS_access 1033
#define SYS_faccessat 48
#define SYS_pread 67
#define SYS_pwrite 68
#define SYS_uname 160
#define SYS_getuid 174
#define SYS_geteuid 175
#define SYS_getgid 176
#define SYS_getegid 177
#define SYS_mmap 222
#define SYS_munmap 215
#define SYS_mremap 216
#define SYS_time 1062
#define SYS_getmainvars 2011
#define SYS_rt_sigaction 134
#define SYS_writev 66
#define SYS_gettimeofday 169
#define SYS_times 153
#define SYS_fcntl 25
#define SYS_getdents 61
#define SYS_dup 23
 
static inline long
__internal_syscall(long n, long _a0, long _a1, long _a2, long _a3)
{
  register long a0 asm("a0") = _a0;
  register long a1 asm("a1") = _a1;
  register long a2 asm("a2") = _a2;
  register long a3 asm("a3") = _a3;
  register long a7 asm("a7") = n;
 
  asm volatile ("scall\n"
		"bltz a0, __syscall_error"
		: "+r"(a0) : "r"(a1), "r"(a2), "r"(a3), "r"(a7));
 
  return a0;
}
 
#endif
 

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