| /* |
| * System calls under the Sparc. |
| * |
| * Don't be scared by the ugly clobbers, it is the only way I can |
| * think of right now to force the arguments into fixed registers |
| * before the trap into the system call with gcc 'asm' statements. |
| * |
| * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) |
| * |
| * SunOS compatibility based upon preliminary work which is: |
| * |
| * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) |
| */ |
| #ifndef _SPARC_UNISTD_H |
| #define _SPARC_UNISTD_H |
| |
| #include <uapi/asm/unistd.h> |
| |
| #ifdef __32bit_syscall_numbers__ |
| #else |
| #define __NR_time 231 /* Linux sparc32 */ |
| #endif |
| #define __ARCH_WANT_OLD_READDIR |
| #define __ARCH_WANT_STAT64 |
| #define __ARCH_WANT_SYS_ALARM |
| #define __ARCH_WANT_SYS_GETHOSTNAME |
| #define __ARCH_WANT_SYS_PAUSE |
| #define __ARCH_WANT_SYS_SGETMASK |
| #define __ARCH_WANT_SYS_SIGNAL |
| #define __ARCH_WANT_SYS_TIME |
| #define __ARCH_WANT_SYS_UTIME |
| #define __ARCH_WANT_SYS_WAITPID |
| #define __ARCH_WANT_SYS_SOCKETCALL |
| #define __ARCH_WANT_SYS_FADVISE64 |
| #define __ARCH_WANT_SYS_GETPGRP |
| #define __ARCH_WANT_SYS_LLSEEK |
| #define __ARCH_WANT_SYS_NICE |
| #define __ARCH_WANT_SYS_OLDUMOUNT |
| #define __ARCH_WANT_SYS_SIGPENDING |
| #define __ARCH_WANT_SYS_SIGPROCMASK |
| #define __ARCH_WANT_SYS_RT_SIGSUSPEND |
| #ifdef __32bit_syscall_numbers__ |
| #define __ARCH_WANT_SYS_IPC |
| #else |
| #define __ARCH_WANT_COMPAT_SYS_TIME |
| #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND |
| #define __ARCH_WANT_COMPAT_SYS_SENDFILE |
| #endif |
| |
| /* |
| * "Conditional" syscalls |
| * |
| * What we want is __attribute__((weak,alias("sys_ni_syscall"))), |
| * but it doesn't work on all toolchains, so we just do it by hand |
| */ |
| #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") |
| |
| #endif /* _SPARC_UNISTD_H */ |
