X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=include%2Fasm-sh%2Funistd.h;h=0cae1d248761f5b4a47db13a47bd06f2c0bd62d1;hb=b229632abd451ab2c797010b9788e48c9314db4f;hp=76b5430cb4580ae09995ce8979a078ceb4ba84e9;hpb=ae3e0218621db0590163b2d5c424ef1f340e3cc6;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 76b5430cb45..0cae1d24876 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h @@ -292,25 +292,54 @@ #define __NR_mq_getsetattr (__NR_mq_open+5) #define __NR_kexec_load 283 #define __NR_waitid 284 -#define __NR_add_key 285 -#define __NR_request_key 286 -#define __NR_keyctl 287 -#define __NR_ioprio_set 288 -#define __NR_ioprio_get 289 -#define __NR_inotify_init 290 -#define __NR_inotify_add_watch 291 -#define __NR_inotify_rm_watch 292 +/* #define __NR_sys_setaltroot 285 */ +#define __NR_add_key 286 +#define __NR_request_key 287 +#define __NR_keyctl 288 +#define __NR_ioprio_set 289 +#define __NR_ioprio_get 290 +#define __NR_inotify_init 291 +#define __NR_inotify_add_watch 292 +#define __NR_inotify_rm_watch 293 +#define __NR_migrate_pages 294 +#define __NR_openat 295 +#define __NR_mkdirat 296 +#define __NR_mknodat 297 +#define __NR_fchownat 298 +#define __NR_futimesat 299 +#define __NR_newfstatat 300 +#define __NR_unlinkat 301 +#define __NR_renameat 302 +#define __NR_linkat 303 +#define __NR_symlinkat 304 +#define __NR_readlinkat 305 +#define __NR_fchmodat 306 +#define __NR_faccessat 307 +#define __NR_pselect6 308 +#define __NR_ppoll 309 +#define __NR_unshare 310 +#define __NR_set_robust_list 311 +#define __NR_get_robust_list 312 +#define __NR_splice 313 +#define __NR_sync_file_range 314 +#define __NR_tee 315 +#define __NR_vmsplice 316 +#define __NR_move_pages 317 +#define __NR_getcpu 318 +#define __NR_epoll_pwait 319 - -#define NR_syscalls 293 +#define NR_syscalls 320 #ifdef __KERNEL__ -/* user-visible error numbers are in the range -1 - -124: see */ +#include + +/* user-visible error numbers are in the range -1 - -MAX_ERRNO: + * see */ #define __syscall_return(type, res) \ do { \ - if ((unsigned long)(res) >= (unsigned long)(-124)) { \ + if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ /* Avoid using "res" which is declared to be in register r0; \ errno might expand to a function call and clobber it. */ \ int __err = -(res); \ @@ -320,12 +349,30 @@ do { \ return (type) (res); \ } while (0) +#if defined(__sh2__) || defined(__SH2E__) || defined(__SH2A__) +#define SYSCALL_ARG0 "trapa #0x20" +#define SYSCALL_ARG1 "trapa #0x21" +#define SYSCALL_ARG2 "trapa #0x22" +#define SYSCALL_ARG3 "trapa #0x23" +#define SYSCALL_ARG4 "trapa #0x24" +#define SYSCALL_ARG5 "trapa #0x25" +#define SYSCALL_ARG6 "trapa #0x26" +#else +#define SYSCALL_ARG0 "trapa #0x10" +#define SYSCALL_ARG1 "trapa #0x11" +#define SYSCALL_ARG2 "trapa #0x12" +#define SYSCALL_ARG3 "trapa #0x13" +#define SYSCALL_ARG4 "trapa #0x14" +#define SYSCALL_ARG5 "trapa #0x15" +#define SYSCALL_ARG6 "trapa #0x16" +#endif + /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ #define _syscall0(type,name) \ type name(void) \ { \ register long __sc0 __asm__ ("r3") = __NR_##name; \ -__asm__ __volatile__ ("trapa #0x10" \ +__asm__ __volatile__ (SYSCALL_ARG0 \ : "=z" (__sc0) \ : "0" (__sc0) \ : "memory" ); \ @@ -337,7 +384,7 @@ type name(type1 arg1) \ { \ register long __sc0 __asm__ ("r3") = __NR_##name; \ register long __sc4 __asm__ ("r4") = (long) arg1; \ -__asm__ __volatile__ ("trapa #0x11" \ +__asm__ __volatile__ (SYSCALL_ARG1 \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4) \ : "memory"); \ @@ -350,7 +397,7 @@ type name(type1 arg1,type2 arg2) \ register long __sc0 __asm__ ("r3") = __NR_##name; \ register long __sc4 __asm__ ("r4") = (long) arg1; \ register long __sc5 __asm__ ("r5") = (long) arg2; \ -__asm__ __volatile__ ("trapa #0x12" \ +__asm__ __volatile__ (SYSCALL_ARG2 \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5) \ : "memory"); \ @@ -364,7 +411,7 @@ register long __sc0 __asm__ ("r3") = __NR_##name; \ register long __sc4 __asm__ ("r4") = (long) arg1; \ register long __sc5 __asm__ ("r5") = (long) arg2; \ register long __sc6 __asm__ ("r6") = (long) arg3; \ -__asm__ __volatile__ ("trapa #0x13" \ +__asm__ __volatile__ (SYSCALL_ARG3 \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) \ : "memory"); \ @@ -379,7 +426,7 @@ register long __sc4 __asm__ ("r4") = (long) arg1; \ register long __sc5 __asm__ ("r5") = (long) arg2; \ register long __sc6 __asm__ ("r6") = (long) arg3; \ register long __sc7 __asm__ ("r7") = (long) arg4; \ -__asm__ __volatile__ ("trapa #0x14" \ +__asm__ __volatile__ (SYSCALL_ARG4 \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), \ "r" (__sc7) \ @@ -396,7 +443,7 @@ register long __sc5 __asm__ ("r5") = (long) arg2; \ register long __sc6 __asm__ ("r6") = (long) arg3; \ register long __sc7 __asm__ ("r7") = (long) arg4; \ register long __sc0 __asm__ ("r0") = (long) arg5; \ -__asm__ __volatile__ ("trapa #0x15" \ +__asm__ __volatile__ (SYSCALL_ARG5 \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \ "r" (__sc3) \ @@ -414,7 +461,7 @@ register long __sc6 __asm__ ("r6") = (long) arg3; \ register long __sc7 __asm__ ("r7") = (long) arg4; \ register long __sc0 __asm__ ("r0") = (long) arg5; \ register long __sc1 __asm__ ("r1") = (long) arg6; \ -__asm__ __volatile__ ("trapa #0x16" \ +__asm__ __volatile__ (SYSCALL_ARG6 \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \ "r" (__sc3), "r" (__sc1) \ @@ -444,76 +491,7 @@ __syscall_return(type,__sc0); \ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION - -#ifdef __KERNEL_SYSCALLS__ - -#include -#include -#include -#include - -/* - * we need this inline - forking from kernel space will result - * in NO COPY ON WRITE (!!!), until an execve is executed. This - * is no problem, but for the stack. This is handled by not letting - * main() use the stack at all after fork(). Thus, no function - * calls - which means inline code for fork too, as otherwise we - * would use the stack upon exit from 'fork()'. - * - * Actually only pause and fork are needed inline, so that there - * won't be any messing with the stack from main(), but we define - * some others too. - */ -#define __NR__exit __NR_exit -static __inline__ _syscall0(int,pause) -static __inline__ _syscall0(int,sync) -static __inline__ _syscall0(pid_t,setsid) -static __inline__ _syscall3(int,write,int,fd,const char *,buf,off_t,count) -static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count) -static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) -static __inline__ _syscall1(int,dup,int,fd) -static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp) -static __inline__ _syscall3(int,open,const char *,file,int,flag,int,mode) -static __inline__ _syscall1(int,close,int,fd) -static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) -static __inline__ _syscall1(int,delete_module,const char *,name) - -static __inline__ pid_t wait(int * wait_stat) -{ - return waitpid(-1,wait_stat,0); -} - -asmlinkage long sys_mmap2( - unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long pgoff); -asmlinkage int sys_execve(char *ufilename, char **uargv, - char **uenvp, unsigned long r7, - struct pt_regs regs); -asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, - unsigned long parent_tidptr, - unsigned long child_tidptr, - struct pt_regs regs); -asmlinkage int sys_fork(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs regs); -asmlinkage int sys_vfork(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs regs); -asmlinkage int sys_pipe(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs regs); -asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char *buf, - size_t count, long dummy, loff_t pos); -asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char *buf, - size_t count, long dummy, loff_t pos); -struct sigaction; -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); - -#endif /* __KERNEL_SYSCALLS__ */ +#define __ARCH_WANT_SYS_RT_SIGSUSPEND /* * "Conditional" syscalls