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/* -*- mode: asm -*-

 *

 *  linux/arch/m68k/kernel/entry.S

 *

 *  Copyright (C) 1991, 1992  Linus Torvalds

 *

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file README.legal in the main directory of this archive

 * for more details.

 *

 * Linux/m68k support by Hamish Macdonald

 *

 * 68060 fixes by Jesper Skov

 *

 */

/*

 * entry.S  contains the system-call and fault low-level handling routines.

 * This also contains the timer-interrupt handler, as well as all interrupts

 * and faults that can result in a task-switch.

 *

 * NOTE: This code handles signal-recognition, which happens every time

 * after a timer-interrupt and after each system call.

 *

 */

/*

 * 12/03/96 Jes: Currently we only support m68k single-cpu systems, so

 *               all pointers that used to be 'current' are now entry

 *               number 0 in the 'current_set' list.

 *

 *  6/05/00 RZ:  addedd writeback completion after return from sighandler

 *               for 68040

 */

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "m68k_defs.h"

.globl SYMBOL_NAME(system_call), SYMBOL_NAME(buserr), SYMBOL_NAME(trap)

.globl SYMBOL_NAME(resume), SYMBOL_NAME(ret_from_exception)

.globl SYMBOL_NAME(ret_from_signal)

.globl SYMBOL_NAME(inthandler), SYMBOL_NAME(sys_call_table)

.globl SYMBOL_NAME(sys_fork), SYMBOL_NAME(sys_clone), SYMBOL_NAME(sys_vfork)

.globl SYMBOL_NAME(ret_from_interrupt), SYMBOL_NAME(bad_interrupt)

.text

ENTRY(buserr)

        SAVE_ALL_INT

        GET_CURRENT(%d0)

        movel   %sp,%sp@-               | stack frame pointer argument

        bsrl    SYMBOL_NAME(buserr_c)

        addql   #4,%sp

        jra     SYMBOL_NAME(ret_from_exception)

ENTRY(trap)

        SAVE_ALL_INT

        GET_CURRENT(%d0)

        movel   %sp,%sp@-               | stack frame pointer argument

        bsrl    SYMBOL_NAME(trap_c)

        addql   #4,%sp

        jra     SYMBOL_NAME(ret_from_exception)

ENTRY(reschedule)

        | save top of frame

        movel   %sp,%curptr@(TASK_THREAD+THREAD_ESP0)

        pea     SYMBOL_NAME(ret_from_exception)

        jmp     SYMBOL_NAME(schedule)

        | After a fork we jump here directly from resume,

        | so that %d1 contains the previous task

        | Theoretically only needed on SMP, but let's watch

        | what happens in schedule_tail() in future...

ENTRY(ret_from_fork)

        movel   %d1,%sp@-

        jsr     SYMBOL_NAME(schedule_tail)

        addql   #4,%sp

        jra     SYMBOL_NAME(ret_from_exception)

badsys:

        movel   #-ENOSYS,%sp@(PT_D0)

        jra     SYMBOL_NAME(ret_from_exception)

do_trace:

        movel   #-ENOSYS,%sp@(PT_D0)    | needed for strace

        subql   #4,%sp

        SAVE_SWITCH_STACK

        jbsr    SYMBOL_NAME(syscall_trace)

        RESTORE_SWITCH_STACK

        addql   #4,%sp

        movel   %sp@(PT_ORIG_D0),%d1

        movel   #-ENOSYS,%d0

        cmpl    #NR_syscalls,%d1

        jcc     1f

        jbsr    @(SYMBOL_NAME(sys_call_table),%d1:l:4)@(0)

1:      movel   %d0,%sp@(PT_D0)         | save the return value

        subql   #4,%sp                  | dummy return address

        SAVE_SWITCH_STACK

        jbsr    SYMBOL_NAME(syscall_trace)

SYMBOL_NAME_LABEL(ret_from_signal)

        RESTORE_SWITCH_STACK

        addql   #4,%sp

/* on 68040 complete pending writebacks if any */

#ifdef CONFIG_M68040

        bfextu  %sp@(PT_VECTOR){#0,#4},%d0

        subql   #7,%d0                          | bus error frame ?

        jbne    1f

        movel   %sp,%sp@-

        jbsr    SYMBOL_NAME(berr_040cleanup)

        addql   #4,%sp

1:

#endif

        jra     SYMBOL_NAME(ret_from_exception)

ENTRY(system_call)

        SAVE_ALL_SYS

        GET_CURRENT(%d1)

        | save top of frame

        movel   %sp,%curptr@(TASK_THREAD+THREAD_ESP0)

        btst    #PT_TRACESYS_BIT,%curptr@(TASK_PTRACE+PT_TRACESYS_OFF)

        jne     do_trace

        cmpl    #NR_syscalls,%d0

        jcc     badsys

        jbsr    @(SYMBOL_NAME(sys_call_table),%d0:l:4)@(0)

        movel   %d0,%sp@(PT_D0)         | save the return value

SYMBOL_NAME_LABEL(ret_from_exception)

        btst    #5,%sp@(PT_SR)          | check if returning to kernel

        bnes    2f                      | if so, skip resched, signals

        | only allow interrupts when we are really the last one on the

        | kernel stack, otherwise stack overflow can occur during

        | heavy interrupt load

        andw    #ALLOWINT,%sr

        tstl    %curptr@(TASK_NEEDRESCHED)

        jne     SYMBOL_NAME(reschedule)

#if 0

        cmpl    #SYMBOL_NAME(task),%curptr      | task[0] cannot have signals

        jeq     2f

#endif

                                        | check for delayed trace

        bclr    #PT_DTRACE_BIT,%curptr@(TASK_PTRACE+PT_DTRACE_OFF)

        jne     do_delayed_trace

5:

        tstl    %curptr@(TASK_STATE)    | state

        jne     SYMBOL_NAME(reschedule)

        tstl    %curptr@(TASK_SIGPENDING)

        jne     Lsignal_return

2:      RESTORE_ALL

Lsignal_return:

        subql   #4,%sp                  | dummy return address

        SAVE_SWITCH_STACK

        pea     %sp@(SWITCH_STACK_SIZE)

        clrl    %sp@-

        bsrl    SYMBOL_NAME(do_signal)

        addql   #8,%sp

        RESTORE_SWITCH_STACK

        addql   #4,%sp

        RESTORE_ALL

do_delayed_trace:

        bclr    #7,%sp@(PT_SR)          | clear trace bit in SR

        pea     1                       | send SIGTRAP

        movel   %curptr,%sp@-

        pea     LSIGTRAP

        jbsr    SYMBOL_NAME(send_sig)

        addql   #8,%sp

        addql   #4,%sp

        jra     5b

#if 0

#if CONFIG_AMIGA

SYMBOL_NAME_LABEL(ami_inthandler)

        addql   #1,SYMBOL_NAME(irq_stat)+4      | local_irq_count

        SAVE_ALL_INT

        GET_CURRENT(%d0)

        bfextu  %sp@(PT_VECTOR){#4,#12},%d0

        movel   %d0,%a0

        addql   #1,%a0@(SYMBOL_NAME(kstat)+STAT_IRQ-VECOFF(VEC_SPUR))

        movel   %a0@(SYMBOL_NAME(autoirq_list)-VECOFF(VEC_SPUR)),%a0

| amiga vector int handler get the req mask instead of irq vector

        lea     CUSTOMBASE,%a1

        movew   %a1@(C_INTREQR),%d0

        andw    %a1@(C_INTENAR),%d0

| prepare stack (push frame pointer, dev_id & req mask)

        pea     %sp@

        movel   %a0@(IRQ_DEVID),%sp@-

        movel   %d0,%sp@-

        pea     %pc@(SYMBOL_NAME(ret_from_interrupt):w)

        jbra    @(IRQ_HANDLER,%a0)@(0)

ENTRY(nmi_handler)

        rte

#endif

#endif

/*

** This is the main interrupt handler, responsible for calling process_int()

*/

SYMBOL_NAME_LABEL(inthandler)

        SAVE_ALL_INT

        GET_CURRENT(%d0)

        addql   #1,SYMBOL_NAME(irq_stat)+4      | local_irq_count

                                        |  put exception # in d0

        bfextu %sp@(PT_VECTOR){#4,#10},%d0

        movel   %sp,%sp@-

        movel   %d0,%sp@-               |  put vector # on stack

#if defined(MACH_Q40_ONLY) && defined(CONFIG_BLK_DEV_FD)

        btstb   #4,0xff000000   | Q40 floppy needs very special treatment ...

        jbeq    1f

        btstb   #3,0xff000004

        jbeq    1f

        jbsr    SYMBOL_NAME(floppy_hardint)

        jbra    3f

1:

#endif

        jbsr    SYMBOL_NAME(process_int)|  process the IRQ

3:      addql   #8,%sp                  |  pop parameters off stack

SYMBOL_NAME_LABEL(ret_from_interrupt)

        subql   #1,SYMBOL_NAME(irq_stat)+4      | local_irq_count

        jeq     1f

2:

        RESTORE_ALL

1:

        moveq   #(~ALLOWINT>>8)&0xff,%d0

        andb    %sp@(PT_SR),%d0

        jne     2b

        /* check if we need to do software interrupts */

        tstl    SYMBOL_NAME(irq_stat)   | softirq_pending ?

        jeq     SYMBOL_NAME(ret_from_exception)

        pea     SYMBOL_NAME(ret_from_exception)

        jra     SYMBOL_NAME(do_softirq)

/* Handler for uninitialized and spurious interrupts */

SYMBOL_NAME_LABEL(bad_interrupt)

        addql   #1,SYMBOL_NAME(num_spurious)

        rte

ENTRY(sys_fork)

        SAVE_SWITCH_STACK

        pea     %sp@(SWITCH_STACK_SIZE)

        jbsr    SYMBOL_NAME(m68k_fork)

        addql   #4,%sp

        RESTORE_SWITCH_STACK

        rts

ENTRY(sys_clone)

        SAVE_SWITCH_STACK

        pea     %sp@(SWITCH_STACK_SIZE)

        jbsr    SYMBOL_NAME(m68k_clone)

        addql   #4,%sp

        RESTORE_SWITCH_STACK

        rts

ENTRY(sys_vfork)

        SAVE_SWITCH_STACK

        pea     %sp@(SWITCH_STACK_SIZE)

        jbsr    SYMBOL_NAME(m68k_vfork)

        addql   #4,%sp

        RESTORE_SWITCH_STACK

        rts

ENTRY(sys_sigsuspend)

        SAVE_SWITCH_STACK

        pea     %sp@(SWITCH_STACK_SIZE)

        jbsr    SYMBOL_NAME(do_sigsuspend)

        addql   #4,%sp

        RESTORE_SWITCH_STACK

        rts

ENTRY(sys_rt_sigsuspend)

        SAVE_SWITCH_STACK

        pea     %sp@(SWITCH_STACK_SIZE)

        jbsr    SYMBOL_NAME(do_rt_sigsuspend)

        addql   #4,%sp

        RESTORE_SWITCH_STACK

        rts

ENTRY(sys_sigreturn)

        SAVE_SWITCH_STACK

        jbsr    SYMBOL_NAME(do_sigreturn)

        RESTORE_SWITCH_STACK

        rts

ENTRY(sys_rt_sigreturn)

        SAVE_SWITCH_STACK

        jbsr    SYMBOL_NAME(do_rt_sigreturn)

        RESTORE_SWITCH_STACK

        rts

SYMBOL_NAME_LABEL(resume)

        /*

         * Beware - when entering resume, prev (the current task) is

         * in a0, next (the new task) is in a1,so don't change these

         * registers until their contents are no longer needed.

         */

        /* save sr */

        movew   %sr,%a0@(TASK_THREAD+THREAD_SR)

        /* save fs (sfc,%dfc) (may be pointing to kernel memory) */

        movec   %sfc,%d0

        movew   %d0,%a0@(TASK_THREAD+THREAD_FS)

        /* save usp */

        /* it is better to use a movel here instead of a movew 8*) */

        movec   %usp,%d0

        movel   %d0,%a0@(TASK_THREAD+THREAD_USP)

        /* save non-scratch registers on stack */

        SAVE_SWITCH_STACK

        /* save current kernel stack pointer */

        movel   %sp,%a0@(TASK_THREAD+THREAD_KSP)

        /* save floating point context */

#ifndef CONFIG_M68KFPU_EMU_ONLY

#ifdef CONFIG_M68KFPU_EMU

        tstl    SYMBOL_NAME(m68k_fputype)

        jeq     3f

#endif

        fsave   %a0@(TASK_THREAD+THREAD_FPSTATE)

#if defined(CONFIG_M68060)

#if !defined(CPU_M68060_ONLY)

        btst    #3,SYMBOL_NAME(m68k_cputype)+3

        beqs    1f

#endif

        /* The 060 FPU keeps status in bits 15-8 of the first longword */

        tstb    %a0@(TASK_THREAD+THREAD_FPSTATE+2)

        jeq     3f

#if !defined(CPU_M68060_ONLY)

        jra     2f

#endif

#endif /* CONFIG_M68060 */

#if !defined(CPU_M68060_ONLY)

1:      tstb    %a0@(TASK_THREAD+THREAD_FPSTATE)

        jeq     3f

#endif

2:      fmovemx %fp0-%fp7,%a0@(TASK_THREAD+THREAD_FPREG)

        fmoveml %fpcr/%fpsr/%fpiar,%a0@(TASK_THREAD+THREAD_FPCNTL)

3:

#endif  /* CONFIG_M68KFPU_EMU_ONLY */

        /* Return previous task in %d1 */

        movel   %curptr,%d1

        /* switch to new task (a1 contains new task) */

        movel   %a1,%curptr

        /* restore floating point context */

#ifndef CONFIG_M68KFPU_EMU_ONLY

#ifdef CONFIG_M68KFPU_EMU

        tstl    SYMBOL_NAME(m68k_fputype)

        jeq     4f

#endif

#if defined(CONFIG_M68060)

#if !defined(CPU_M68060_ONLY)

        btst    #3,SYMBOL_NAME(m68k_cputype)+3

        beqs    1f

#endif

        /* The 060 FPU keeps status in bits 15-8 of the first longword */

        tstb    %a1@(TASK_THREAD+THREAD_FPSTATE+2)

        jeq     3f

#if !defined(CPU_M68060_ONLY)

        jra     2f

#endif

#endif /* CONFIG_M68060 */

#if !defined(CPU_M68060_ONLY)

1:      tstb    %a1@(TASK_THREAD+THREAD_FPSTATE)

        jeq     3f

#endif

2:      fmovemx %a1@(TASK_THREAD+THREAD_FPREG),%fp0-%fp7

        fmoveml %a1@(TASK_THREAD+THREAD_FPCNTL),%fpcr/%fpsr/%fpiar

3:      frestore %a1@(TASK_THREAD+THREAD_FPSTATE)

4:

#endif  /* CONFIG_M68KFPU_EMU_ONLY */

        /* restore the kernel stack pointer */

        movel   %a1@(TASK_THREAD+THREAD_KSP),%sp

        /* restore non-scratch registers */

        RESTORE_SWITCH_STACK

        /* restore user stack pointer */

        movel   %a1@(TASK_THREAD+THREAD_USP),%a0

        movel   %a0,%usp

        /* restore fs (sfc,%dfc) */

        movew   %a1@(TASK_THREAD+THREAD_FS),%a0

        movec   %a0,%sfc

        movec   %a0,%dfc

        /* restore status register */

        movew   %a1@(TASK_THREAD+THREAD_SR),%sr

        rts

.data

ALIGN

SYMBOL_NAME_LABEL(sys_call_table)

        .long SYMBOL_NAME(sys_ni_syscall)       /* 0  -  old "setup()" system call*/

        .long SYMBOL_NAME(sys_exit)

        .long SYMBOL_NAME(sys_fork)

        .long SYMBOL_NAME(sys_read)

        .long SYMBOL_NAME(sys_write)

        .long SYMBOL_NAME(sys_open)             /* 5 */

        .long SYMBOL_NAME(sys_close)

        .long SYMBOL_NAME(sys_waitpid)

        .long SYMBOL_NAME(sys_creat)

        .long SYMBOL_NAME(sys_link)

        .long SYMBOL_NAME(sys_unlink)           /* 10 */

        .long SYMBOL_NAME(sys_execve)

        .long SYMBOL_NAME(sys_chdir)

        .long SYMBOL_NAME(sys_time)

        .long SYMBOL_NAME(sys_mknod)

        .long SYMBOL_NAME(sys_chmod)            /* 15 */

        .long SYMBOL_NAME(sys_chown16)

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old break syscall holder */

        .long SYMBOL_NAME(sys_stat)

        .long SYMBOL_NAME(sys_lseek)

        .long SYMBOL_NAME(sys_getpid)           /* 20 */

        .long SYMBOL_NAME(sys_mount)

        .long SYMBOL_NAME(sys_oldumount)

        .long SYMBOL_NAME(sys_setuid16)

        .long SYMBOL_NAME(sys_getuid16)

        .long SYMBOL_NAME(sys_stime)            /* 25 */

        .long SYMBOL_NAME(sys_ptrace)

        .long SYMBOL_NAME(sys_alarm)

        .long SYMBOL_NAME(sys_fstat)

        .long SYMBOL_NAME(sys_pause)

        .long SYMBOL_NAME(sys_utime)            /* 30 */

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old stty syscall holder */

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old gtty syscall holder */

        .long SYMBOL_NAME(sys_access)

        .long SYMBOL_NAME(sys_nice)

        .long SYMBOL_NAME(sys_ni_syscall)       /* 35 */                /* old ftime syscall holder */

        .long SYMBOL_NAME(sys_sync)

        .long SYMBOL_NAME(sys_kill)

        .long SYMBOL_NAME(sys_rename)

        .long SYMBOL_NAME(sys_mkdir)

        .long SYMBOL_NAME(sys_rmdir)            /* 40 */

        .long SYMBOL_NAME(sys_dup)

        .long SYMBOL_NAME(sys_pipe)

        .long SYMBOL_NAME(sys_times)

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old prof syscall holder */

        .long SYMBOL_NAME(sys_brk)              /* 45 */

        .long SYMBOL_NAME(sys_setgid16)

        .long SYMBOL_NAME(sys_getgid16)

        .long SYMBOL_NAME(sys_signal)

        .long SYMBOL_NAME(sys_geteuid16)

        .long SYMBOL_NAME(sys_getegid16)        /* 50 */

        .long SYMBOL_NAME(sys_acct)

        .long SYMBOL_NAME(sys_umount)                                   /* recycled never used phys() */

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old lock syscall holder */

        .long SYMBOL_NAME(sys_ioctl)

        .long SYMBOL_NAME(sys_fcntl)            /* 55 */

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old mpx syscall holder */

        .long SYMBOL_NAME(sys_setpgid)

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old ulimit syscall holder */

        .long SYMBOL_NAME(sys_ni_syscall)

        .long SYMBOL_NAME(sys_umask)            /* 60 */

        .long SYMBOL_NAME(sys_chroot)

        .long SYMBOL_NAME(sys_ustat)

        .long SYMBOL_NAME(sys_dup2)

        .long SYMBOL_NAME(sys_getppid)

        .long SYMBOL_NAME(sys_getpgrp)          /* 65 */

        .long SYMBOL_NAME(sys_setsid)

        .long SYMBOL_NAME(sys_sigaction)

        .long SYMBOL_NAME(sys_sgetmask)

        .long SYMBOL_NAME(sys_ssetmask)

        .long SYMBOL_NAME(sys_setreuid16)       /* 70 */

        .long SYMBOL_NAME(sys_setregid16)

        .long SYMBOL_NAME(sys_sigsuspend)

        .long SYMBOL_NAME(sys_sigpending)

        .long SYMBOL_NAME(sys_sethostname)

        .long SYMBOL_NAME(sys_setrlimit)        /* 75 */

        .long SYMBOL_NAME(sys_old_getrlimit)

        .long SYMBOL_NAME(sys_getrusage)

        .long SYMBOL_NAME(sys_gettimeofday)

        .long SYMBOL_NAME(sys_settimeofday)

        .long SYMBOL_NAME(sys_getgroups16)      /* 80 */

        .long SYMBOL_NAME(sys_setgroups16)

        .long SYMBOL_NAME(old_select)

        .long SYMBOL_NAME(sys_symlink)

        .long SYMBOL_NAME(sys_lstat)

        .long SYMBOL_NAME(sys_readlink)         /* 85 */

        .long SYMBOL_NAME(sys_uselib)

        .long SYMBOL_NAME(sys_swapon)

        .long SYMBOL_NAME(sys_reboot)

        .long SYMBOL_NAME(old_readdir)

        .long SYMBOL_NAME(old_mmap)             /* 90 */

        .long SYMBOL_NAME(sys_munmap)

        .long SYMBOL_NAME(sys_truncate)

        .long SYMBOL_NAME(sys_ftruncate)

        .long SYMBOL_NAME(sys_fchmod)

        .long SYMBOL_NAME(sys_fchown16)         /* 95 */

        .long SYMBOL_NAME(sys_getpriority)

        .long SYMBOL_NAME(sys_setpriority)

        .long SYMBOL_NAME(sys_ni_syscall)                               /* old profil syscall holder */

        .long SYMBOL_NAME(sys_statfs)

        .long SYMBOL_NAME(sys_fstatfs)          /* 100 */

        .long SYMBOL_NAME(sys_ioperm)

        .long SYMBOL_NAME(sys_socketcall)

        .long SYMBOL_NAME(sys_syslog)

        .long SYMBOL_NAME(sys_setitimer)

        .long SYMBOL_NAME(sys_getitimer)        /* 105 */

        .long SYMBOL_NAME(sys_newstat)

        .long SYMBOL_NAME(sys_newlstat)

        .long SYMBOL_NAME(sys_newfstat)

        .long SYMBOL_NAME(sys_ni_syscall)

        .long SYMBOL_NAME(sys_ni_syscall)       /* iopl for i386 */ /* 110 */

        .long SYMBOL_NAME(sys_vhangup)

        .long SYMBOL_NAME(sys_ni_syscall)       /* obsolete idle() syscall */

        .long SYMBOL_NAME(sys_ni_syscall)       /* vm86old for i386 */

        .long SYMBOL_NAME(sys_wait4)

        .long SYMBOL_NAME(sys_swapoff)          /* 115 */

        .long SYMBOL_NAME(sys_sysinfo)

        .long SYMBOL_NAME(sys_ipc)

        .long SYMBOL_NAME(sys_fsync)

        .long SYMBOL_NAME(sys_sigreturn)

        .long SYMBOL_NAME(sys_clone)            /* 120 */

        .long SYMBOL_NAME(sys_setdomainname)

        .long SYMBOL_NAME(sys_newuname)

        .long SYMBOL_NAME(sys_cacheflush)       /* modify_ldt for i386 */

        .long SYMBOL_NAME(sys_adjtimex)

        .long SYMBOL_NAME(sys_mprotect)         /* 125 */

        .long SYMBOL_NAME(sys_sigprocmask)

        .long SYMBOL_NAME(sys_create_module)

        .long SYMBOL_NAME(sys_init_module)

        .long SYMBOL_NAME(sys_delete_module)

        .long SYMBOL_NAME(sys_get_kernel_syms)  /* 130 */

        .long SYMBOL_NAME(sys_quotactl)

        .long SYMBOL_NAME(sys_getpgid)

        .long SYMBOL_NAME(sys_fchdir)

        .long SYMBOL_NAME(sys_bdflush)

        .long SYMBOL_NAME(sys_sysfs)            /* 135 */

        .long SYMBOL_NAME(sys_personality)

        .long SYMBOL_NAME(sys_ni_syscall)       /* for afs_syscall */

        .long SYMBOL_NAME(sys_setfsuid16)

        .long SYMBOL_NAME(sys_setfsgid16)

        .long SYMBOL_NAME(sys_llseek)           /* 140 */

        .long SYMBOL_NAME(sys_getdents)

        .long SYMBOL_NAME(sys_select)

        .long SYMBOL_NAME(sys_flock)

        .long SYMBOL_NAME(sys_msync)

        .long SYMBOL_NAME(sys_readv)            /* 145 */

        .long SYMBOL_NAME(sys_writev)

        .long SYMBOL_NAME(sys_getsid)

        .long SYMBOL_NAME(sys_fdatasync)

        .long SYMBOL_NAME(sys_sysctl)

        .long SYMBOL_NAME(sys_mlock)            /* 150 */

        .long SYMBOL_NAME(sys_munlock)

        .long SYMBOL_NAME(sys_mlockall)

        .long SYMBOL_NAME(sys_munlockall)

        .long SYMBOL_NAME(sys_sched_setparam)

        .long SYMBOL_NAME(sys_sched_getparam)   /* 155 */

        .long SYMBOL_NAME(sys_sched_setscheduler)

        .long SYMBOL_NAME(sys_sched_getscheduler)

        .long SYMBOL_NAME(sys_sched_yield)

        .long SYMBOL_NAME(sys_sched_get_priority_max)

        .long SYMBOL_NAME(sys_sched_get_priority_min)  /* 160 */

        .long SYMBOL_NAME(sys_sched_rr_get_interval)

        .long SYMBOL_NAME(sys_nanosleep)

        .long SYMBOL_NAME(sys_mremap)

        .long SYMBOL_NAME(sys_setresuid16)

        .long SYMBOL_NAME(sys_getresuid16)      /* 165 */

        .long SYMBOL_NAME(sys_getpagesize)

        .long SYMBOL_NAME(sys_query_module)

        .long SYMBOL_NAME(sys_poll)

        .long SYMBOL_NAME(sys_nfsservctl)

        .long SYMBOL_NAME(sys_setresgid16)      /* 170 */

        .long SYMBOL_NAME(sys_getresgid16)

        .long SYMBOL_NAME(sys_prctl)

        .long SYMBOL_NAME(sys_rt_sigreturn)

        .long SYMBOL_NAME(sys_rt_sigaction)

        .long SYMBOL_NAME(sys_rt_sigprocmask)   /* 175 */

        .long SYMBOL_NAME(sys_rt_sigpending)

        .long SYMBOL_NAME(sys_rt_sigtimedwait)

        .long SYMBOL_NAME(sys_rt_sigqueueinfo)

        .long SYMBOL_NAME(sys_rt_sigsuspend)

        .long SYMBOL_NAME(sys_pread)            /* 180 */

        .long SYMBOL_NAME(sys_pwrite)

        .long SYMBOL_NAME(sys_lchown16);

        .long SYMBOL_NAME(sys_getcwd)

        .long SYMBOL_NAME(sys_capget)

        .long SYMBOL_NAME(sys_capset)           /* 185 */

        .long SYMBOL_NAME(sys_sigaltstack)

        .long SYMBOL_NAME(sys_sendfile)

        .long SYMBOL_NAME(sys_ni_syscall)               /* streams1 */

        .long SYMBOL_NAME(sys_ni_syscall)               /* streams2 */

        .long SYMBOL_NAME(sys_vfork)            /* 190 */

        .long SYMBOL_NAME(sys_getrlimit)

        .long SYMBOL_NAME(sys_mmap2)

        .long SYMBOL_NAME(sys_truncate64)

        .long SYMBOL_NAME(sys_ftruncate64)

        .long SYMBOL_NAME(sys_stat64)           /* 195 */

        .long SYMBOL_NAME(sys_lstat64)

        .long SYMBOL_NAME(sys_fstat64)

        .long SYMBOL_NAME(sys_chown)

        .long SYMBOL_NAME(sys_getuid)

        .long SYMBOL_NAME(sys_getgid)           /* 200 */

        .long SYMBOL_NAME(sys_geteuid)

        .long SYMBOL_NAME(sys_getegid)

        .long SYMBOL_NAME(sys_setreuid)

        .long SYMBOL_NAME(sys_setregid)

        .long SYMBOL_NAME(sys_getgroups)        /* 205 */

        .long SYMBOL_NAME(sys_setgroups)

        .long SYMBOL_NAME(sys_fchown)

        .long SYMBOL_NAME(sys_setresuid)

        .long SYMBOL_NAME(sys_getresuid)

        .long SYMBOL_NAME(sys_setresgid)        /* 210 */

        .long SYMBOL_NAME(sys_getresgid)

        .long SYMBOL_NAME(sys_lchown)

        .long SYMBOL_NAME(sys_setuid)

        .long SYMBOL_NAME(sys_setgid)

        .long SYMBOL_NAME(sys_setfsuid)         /* 215 */

        .long SYMBOL_NAME(sys_setfsgid)

        .long SYMBOL_NAME(sys_pivot_root)

        .long SYMBOL_NAME(sys_ni_syscall)

        .long SYMBOL_NAME(sys_ni_syscall)

        .long SYMBOL_NAME(sys_getdents64)       /* 220 */

        .long SYMBOL_NAME(sys_gettid)

        .long SYMBOL_NAME(sys_tkill)

        .long SYMBOL_NAME(sys_setxattr)

        .long SYMBOL_NAME(sys_lsetxattr)

        .long SYMBOL_NAME(sys_fsetxattr)        /* 225 */

        .long SYMBOL_NAME(sys_getxattr)

        .long SYMBOL_NAME(sys_lgetxattr)

        .long SYMBOL_NAME(sys_fgetxattr)

        .long SYMBOL_NAME(sys_listxattr)

        .long SYMBOL_NAME(sys_llistxattr)       /* 230 */

        .long SYMBOL_NAME(sys_flistxattr)

        .long SYMBOL_NAME(sys_removexattr)

        .long SYMBOL_NAME(sys_lremovexattr)

        .long SYMBOL_NAME(sys_fremovexattr)

        .rept NR_syscalls-(.-SYMBOL_NAME(sys_call_table))/4

                .long SYMBOL_NAME(sys_ni_syscall)

        .endr