1#ifndef _ASM_X86_UNISTD_H 2#define _ASM_X86_UNISTD_H 1 3 4/* x32 syscall flag bit */ 5#define __X32_SYSCALL_BIT 0x40000000 6 7#ifdef __KERNEL__ 8 9# ifdef CONFIG_X86_X32_ABI 10# define __SYSCALL_MASK (~(__X32_SYSCALL_BIT)) 11# else 12# define __SYSCALL_MASK (~0) 13# endif 14 15# ifdef CONFIG_X86_32 16 17# include <asm/unistd_32.h> 18# define __ARCH_WANT_IPC_PARSE_VERSION 19# define __ARCH_WANT_STAT64 20# define __ARCH_WANT_SYS_IPC 21# define __ARCH_WANT_SYS_OLD_MMAP 22# define __ARCH_WANT_SYS_OLD_SELECT 23 24# else 25 26# include <asm/unistd_64.h> 27# include <asm/unistd_64_x32.h> 28# define __ARCH_WANT_COMPAT_SYS_TIME 29 30# endif 31 32# define __ARCH_WANT_OLD_READDIR 33# define __ARCH_WANT_OLD_STAT 34# define __ARCH_WANT_SYS_ALARM 35# define __ARCH_WANT_SYS_FADVISE64 36# define __ARCH_WANT_SYS_GETHOSTNAME 37# define __ARCH_WANT_SYS_GETPGRP 38# define __ARCH_WANT_SYS_LLSEEK 39# define __ARCH_WANT_SYS_NICE 40# define __ARCH_WANT_SYS_OLDUMOUNT 41# define __ARCH_WANT_SYS_OLD_GETRLIMIT 42# define __ARCH_WANT_SYS_OLD_UNAME 43# define __ARCH_WANT_SYS_PAUSE 44# define __ARCH_WANT_SYS_RT_SIGACTION 45# define __ARCH_WANT_SYS_RT_SIGSUSPEND 46# define __ARCH_WANT_SYS_SGETMASK 47# define __ARCH_WANT_SYS_SIGNAL 48# define __ARCH_WANT_SYS_SIGPENDING 49# define __ARCH_WANT_SYS_SIGPROCMASK 50# define __ARCH_WANT_SYS_SOCKETCALL 51# define __ARCH_WANT_SYS_TIME 52# define __ARCH_WANT_SYS_UTIME 53# define __ARCH_WANT_SYS_WAITPID 54 55/* 56 * "Conditional" syscalls 57 * 58 * What we want is __attribute__((weak,alias("sys_ni_syscall"))), 59 * but it doesn't work on all toolchains, so we just do it by hand 60 */ 61# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") 62 63#else 64# ifdef __i386__ 65# include <asm/unistd_32.h> 66# elif defined(__ILP32__) 67# include <asm/unistd_x32.h> 68# else 69# include <asm/unistd_64.h> 70# endif 71#endif 72 73#endif /* _ASM_X86_UNISTD_H */ 74