X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fs390%2Fkernel%2Fcompat_wrapper.S;h=4d53b2739357d21aa707d838184dedf29486e220;hb=26294aef29acca3e3c33b81e9da506c56c91f3b4;hp=7a607b1d03808f6abdb36e47de42d6c5ef91e2d8;hpb=207e0a826fdee4bfe853681aef2175a739c11286;p=linux-2.6.git diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 7a607b1d0..4d53b2739 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1,9 +1,8 @@ /* -* arch/s390/kernel/sys_wrapper31.S +* arch/s390/kernel/compat_wrapper.S * wrapper for 31 bit compatible system calls. * -* S390 version -* Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation +* Copyright (C) IBM Corp. 2000,2006 * Author(s): Gerhard Tonn (ton@de.ibm.com), * Thomas Spatzier (tspat@de.ibm.com) */ @@ -288,7 +287,12 @@ sys32_setregid16_wrapper: llgfr %r3,%r3 # __kernel_old_gid_emu31_t jg sys32_setregid16 # branch to system call -#sys32_sigsuspend_wrapper # done in sigsuspend_glue + .globl sys_sigsuspend_wrapper +sys_sigsuspend_wrapper: + lgfr %r2,%r2 # int + lgfr %r3,%r3 # int + llgfr %r4,%r4 # old_sigset_t + jg sys_sigsuspend .globl compat_sys_sigpending_wrapper compat_sys_sigpending_wrapper: @@ -547,10 +551,10 @@ sys32_newuname_wrapper: llgtr %r2,%r2 # struct new_utsname * jg s390x_newuname # branch to system call - .globl sys32_adjtimex_wrapper -sys32_adjtimex_wrapper: - llgtr %r2,%r2 # struct timex_emu31 * - jg sys32_adjtimex # branch to system call + .globl compat_sys_adjtimex_wrapper +compat_sys_adjtimex_wrapper: + llgtr %r2,%r2 # struct compat_timex * + jg compat_sys_adjtimex # branch to system call .globl sys32_mprotect_wrapper sys32_mprotect_wrapper: @@ -855,7 +859,11 @@ sys32_rt_sigqueueinfo_wrapper: llgtr %r4,%r4 # siginfo_emu31_t * jg sys32_rt_sigqueueinfo # branch to system call -#sys32_rt_sigsuspend_wrapper # done in rt_sigsuspend_glue + .globl compat_sys_rt_sigsuspend_wrapper +compat_sys_rt_sigsuspend_wrapper: + llgtr %r2,%r2 # compat_sigset_t * + llgfr %r3,%r3 # compat_size_t + jg compat_sys_rt_sigsuspend .globl sys32_pread64_wrapper sys32_pread64_wrapper: @@ -1251,12 +1259,12 @@ sys32_fadvise64_wrapper: or %r3,%r4 # get low word of 64bit loff_t llgfr %r4,%r5 # size_t (unsigned long) lgfr %r5,%r6 # int - jg sys_fadvise64 + jg sys32_fadvise64 .globl sys32_fadvise64_64_wrapper sys32_fadvise64_64_wrapper: llgtr %r2,%r2 # struct fadvise64_64_args * - jg s390_fadvise64_64 + jg sys32_fadvise64_64 .globl sys32_clock_settime_wrapper sys32_clock_settime_wrapper: @@ -1289,7 +1297,7 @@ sys32_timer_create_wrapper: lgfr %r2,%r2 # timer_t (int) llgtr %r3,%r3 # struct compat_sigevent * llgtr %r4,%r4 # timer_t * - jg sys32_timer_create + jg compat_sys_timer_create .globl sys32_timer_settime_wrapper sys32_timer_settime_wrapper: @@ -1441,3 +1449,212 @@ compat_sys_waitid_wrapper: lgfr %r5,%r5 # int llgtr %r6,%r6 # struct rusage_emu31 * jg compat_sys_waitid + + .globl compat_sys_kexec_load_wrapper +compat_sys_kexec_load_wrapper: + llgfr %r2,%r2 # unsigned long + llgfr %r3,%r3 # unsigned long + llgtr %r4,%r4 # struct kexec_segment * + llgfr %r5,%r5 # unsigned long + jg compat_sys_kexec_load + + .globl sys_ioprio_set_wrapper +sys_ioprio_set_wrapper: + lgfr %r2,%r2 # int + lgfr %r3,%r3 # int + lgfr %r4,%r4 # int + jg sys_ioprio_set + + .globl sys_ioprio_get_wrapper +sys_ioprio_get_wrapper: + lgfr %r2,%r2 # int + lgfr %r3,%r3 # int + jg sys_ioprio_get + + .globl sys_inotify_add_watch_wrapper +sys_inotify_add_watch_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + llgfr %r4,%r4 # u32 + jg sys_inotify_add_watch + + .globl sys_inotify_rm_watch_wrapper +sys_inotify_rm_watch_wrapper: + lgfr %r2,%r2 # int + llgfr %r3,%r3 # u32 + jg sys_inotify_rm_watch + + .globl compat_sys_openat_wrapper +compat_sys_openat_wrapper: + llgfr %r2,%r2 # unsigned int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + lgfr %r5,%r5 # int + jg compat_sys_openat + + .globl sys_mkdirat_wrapper +sys_mkdirat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + jg sys_mkdirat + + .globl sys_mknodat_wrapper +sys_mknodat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + llgfr %r5,%r5 # unsigned int + jg sys_mknodat + + .globl sys_fchownat_wrapper +sys_fchownat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + llgfr %r4,%r4 # uid_t + llgfr %r5,%r5 # gid_t + lgfr %r6,%r6 # int + jg sys_fchownat + + .globl compat_sys_futimesat_wrapper +compat_sys_futimesat_wrapper: + llgfr %r2,%r2 # unsigned int + llgtr %r3,%r3 # char * + llgtr %r4,%r4 # struct timeval * + jg compat_sys_futimesat + + .globl sys32_fstatat64_wrapper +sys32_fstatat64_wrapper: + llgfr %r2,%r2 # unsigned int + llgtr %r3,%r3 # char * + llgtr %r4,%r4 # struct stat64 * + lgfr %r5,%r5 # int + jg sys32_fstatat64 + + .globl sys_unlinkat_wrapper +sys_unlinkat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + jg sys_unlinkat + + .globl sys_renameat_wrapper +sys_renameat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + llgtr %r5,%r5 # const char * + jg sys_renameat + + .globl sys_linkat_wrapper +sys_linkat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + llgtr %r5,%r5 # const char * + lgfr %r6,%r6 # int + jg sys_linkat + + .globl sys_symlinkat_wrapper +sys_symlinkat_wrapper: + llgtr %r2,%r2 # const char * + lgfr %r3,%r3 # int + llgtr %r4,%r4 # const char * + jg sys_symlinkat + + .globl sys_readlinkat_wrapper +sys_readlinkat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + llgtr %r4,%r4 # char * + lgfr %r5,%r5 # int + jg sys_readlinkat + + .globl sys_fchmodat_wrapper +sys_fchmodat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + llgfr %r4,%r4 # mode_t + jg sys_fchmodat + + .globl sys_faccessat_wrapper +sys_faccessat_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # const char * + lgfr %r4,%r4 # int + jg sys_faccessat + + .globl compat_sys_pselect6_wrapper +compat_sys_pselect6_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # fd_set * + llgtr %r4,%r4 # fd_set * + llgtr %r5,%r5 # fd_set * + llgtr %r6,%r6 # struct timespec * + llgt %r0,164(%r15) # void * + stg %r0,160(%r15) + jg compat_sys_pselect6 + + .globl compat_sys_ppoll_wrapper +compat_sys_ppoll_wrapper: + llgtr %r2,%r2 # struct pollfd * + llgfr %r3,%r3 # unsigned int + llgtr %r4,%r4 # struct timespec * + llgtr %r5,%r5 # const sigset_t * + llgfr %r6,%r6 # size_t + jg compat_sys_ppoll + + .globl sys_unshare_wrapper +sys_unshare_wrapper: + llgfr %r2,%r2 # unsigned long + jg sys_unshare + + .globl compat_sys_set_robust_list_wrapper +compat_sys_set_robust_list_wrapper: + llgtr %r2,%r2 # struct compat_robust_list_head * + llgfr %r3,%r3 # size_t + jg compat_sys_set_robust_list + + .globl compat_sys_get_robust_list_wrapper +compat_sys_get_robust_list_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # compat_uptr_t_t * + llgtr %r4,%r4 # compat_size_t * + jg compat_sys_get_robust_list + + .globl sys_splice_wrapper +sys_splice_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # loff_t * + lgfr %r4,%r4 # int + llgtr %r5,%r5 # loff_t * + llgfr %r6,%r6 # size_t + llgf %r0,164(%r15) # unsigned int + stg %r0,160(%r15) + jg sys_splice + + .globl sys_sync_file_range_wrapper +sys_sync_file_range_wrapper: + lgfr %r2,%r2 # int + sllg %r3,%r3,32 # get high word of 64bit loff_t + or %r3,%r4 # get low word of 64bit loff_t + sllg %r4,%r5,32 # get high word of 64bit loff_t + or %r4,%r6 # get low word of 64bit loff_t + llgf %r5,164(%r15) # unsigned int + jg sys_sync_file_range + + .globl sys_tee_wrapper +sys_tee_wrapper: + lgfr %r2,%r2 # int + lgfr %r3,%r3 # int + llgfr %r4,%r4 # size_t + llgfr %r5,%r5 # unsigned int + jg sys_tee + + .globl compat_sys_vmsplice_wrapper +compat_sys_vmsplice_wrapper: + lgfr %r2,%r2 # int + llgtr %r3,%r3 # compat_iovec * + llgfr %r4,%r4 # unsigned int + llgfr %r5,%r5 # unsigned int + jg compat_sys_vmsplice