/*
* arch/ppc/kernel/misc.S
*
*
*
* This file contains miscellaneous low-level functions.
* Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
*
* Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
* and Paul Mackerras.
* Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com)
* PPC64 updates by Dave Engebretsen (engebret@us.ibm.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
*/
#include <linux/config.h>
#include <linux/sys.h>
#include <asm/unistd.h>
#include <asm/errno.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/cache.h>
#include <asm/ppc_asm.h>
#include <asm/offsets.h>
#include <asm/cputable.h>
.text
/*
* Returns (address we're running at) - (address we were linked at)
* for use before the text and data are mapped to KERNELBASE.
*/
_GLOBAL(reloc_offset)
mflr r0
bl 1f
1: mflr r3
LOADADDR(r4,1b)
sub r3,r4,r3
mtlr r0
blr
_GLOBAL(get_msr)
mfmsr r3
blr
_GLOBAL(get_dar)
mfdar r3
blr
_GLOBAL(get_srr0)
mfsrr0 r3
blr
_GLOBAL(get_srr1)
mfsrr1 r3
blr
_GLOBAL(get_sp)
mr r3,r1
blr
#ifdef CONFIG_PPC_ISERIES
/* unsigned long local_save_flags(void) */
_GLOBAL(local_get_flags)
lbz r3,PACAPROCENABLED(r13)
blr
/* unsigned long local_irq_disable(void) */
_GLOBAL(local_irq_disable)
lbz r3,PACAPROCENABLED(r13)
li r4,0
stb r4,PACAPROCENABLED(r13)
blr /* Done */
/* void local_irq_restore(unsigned long flags) */
_GLOBAL(local_irq_restore)
lbz r5,PACAPROCENABLED(r13)
/* Check if things are setup the way we want _already_. */
cmpw 0,r3,r5
beqlr
/* are we enabling interrupts? */
cmpi 0,r3,0
stb r3,PACAPROCENABLED(r13)
beqlr
/* Check pending interrupts */
/* A decrementer, IPI or PMC interrupt may have occurred
* while we were in the hypervisor (which enables) */
CHECKANYINT(r4,r5)
beqlr
/*
* Handle pending interrupts in interrupt context
*/
li r0,0x5555
sc
blr
#endif /* CONFIG_PPC_ISERIES */
/*
* Flush instruction cache.
*/
_GLOBAL(flush_instruction_cache)
/*
* This is called by kgdb code
* and should probably go away
* to be replaced by invalidating
* the cache lines that are actually
* modified
*/
/* use invalidate-all bit in HID0
* - is this consistent across all 64-bit cpus? -- paulus */
mfspr r3,HID0
ori r3,r3,HID0_ICFI
mtspr HID0,r3
sync
isync
blr
/*
* Write any modified data cache blocks out to memory
* and invalidate the corresponding instruction cache blocks.
*
* flush_icache_range(unsigned long start, unsigned long stop)
*
* flush all bytes from start through stop-1 inclusive
*/
_GLOBAL(flush_icache_range)
/*
* Flush the data cache to memory
*
* Different systems have different cache line sizes
* and in some cases i-cache and d-cache line sizes differ from
* each other.
*/
LOADADDR(r10,naca) /* Get Naca address */
ld r10,0(r10)
LOADADDR(r11,systemcfg) /* Get systemcfg address */
ld r11,0(r11)
lwz r7,DCACHEL1LINESIZE(r11)/* Get cache line size */
addi r5,r7,-1
andc r6,r3,r5 /* round low to line bdy */
subf r8,r6,r4 /* compute length */
add r8,r8,r5 /* ensure we get enough */
lwz r9,DCACHEL1LOGLINESIZE(r10) /* Get log-2 of cache line size */
srw. r8,r8,r9 /* compute line count */
beqlr /* nothing to do? */
mtctr r8
1: dcbst 0,r6
add r6,r6,r7
bdnz 1b
sync
/* Now invalidate the instruction cache */
lwz r7,ICACHEL1LINESIZE(r11) /* Get Icache line size */
addi r5,r7,-1
andc r6,r3,r5 /* round low to line bdy */
subf r8,r6,r4 /* compute length */
add r8,r8,r5
lwz r9,ICACHEL1LOGLINESIZE(r10) /* Get log-2 of Icache line size */
srw. r8,r8,r9 /* compute line count */
beqlr /* nothing to do? */
mtctr r8
2: icbi 0,r6
add r6,r6,r7
bdnz 2b
isync
blr
/*
* Like above, but only do the D-cache.
*
* flush_dcache_range(unsigned long start, unsigned long stop)
*
* flush all bytes from start to stop-1 inclusive
*/
_GLOBAL(flush_dcache_range)
/*
* Flush the data cache to memory
*
* Different systems have different cache line sizes
*/
LOADADDR(r10,naca) /* Get Naca address */
ld r10,0(r10)
LOADADDR(r11,systemcfg) /* Get systemcfg address */
ld r11,0(r11)
lwz r7,DCACHEL1LINESIZE(r11) /* Get dcache line size */
addi r5,r7,-1
andc r6,r3,r5 /* round low to line bdy */
subf r8,r6,r4 /* compute length */
add r8,r8,r5 /* ensure we get enough */
lwz r9,DCACHEL1LOGLINESIZE(r10) /* Get log-2 of dcache line size */
srw. r8,r8,r9 /* compute line count */
beqlr /* nothing to do? */
mtctr r8
0: dcbst 0,r6
add r6,r6,r7
bdnz 0b
sync
blr
/*
* Flush a particular page from the data cache to RAM.
* Note: this is necessary because the instruction cache does *not*
* snoop from the data cache.
*
* void __flush_dcache_icache(void *page)
*/
_GLOBAL(__flush_dcache_icache)
/*
* Flush the data cache to memory
*
* Different systems have different cache line sizes
*/
/* Flush the dcache */
LOADADDR(r7,naca)
ld r7,0(r7)
LOADADDR(r8,systemcfg) /* Get systemcfg address */
ld r8,0(r8)
clrrdi r3,r3,12 /* Page align */
lwz r4,DCACHEL1LINESPERPAGE(r7) /* Get # dcache lines per page */
lwz r5,DCACHEL1LINESIZE(r8) /* Get dcache line size */
mr r6,r3
mtctr r4
0: dcbst 0,r6
add r6,r6,r5
bdnz 0b
sync
/* Now invalidate the icache */
lwz r4,ICACHEL1LINESPERPAGE(r7) /* Get # icache lines per page */
lwz r5,ICACHEL1LINESIZE(r8) /* Get icache line size */
mtctr r4
1: icbi 0,r3
add r3,r3,r5
bdnz 1b
isync
blr
/*
* I/O string operations
*
* insb(port, buf, len)
* outsb(port, buf, len)
* insw(port, buf, len)
* outsw(port, buf, len)
* insl(port, buf, len)
* outsl(port, buf, len)
* insw_ns(port, buf, len)
* outsw_ns(port, buf, len)
* insl_ns(port, buf, len)
* outsl_ns(port, buf, len)
*
* The *_ns versions don't do byte-swapping.
*/
_GLOBAL(_insb)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,1
blelr-
00: lbz r5,0(r3)
eieio
stbu r5,1(r4)
bdnz 00b
blr
_GLOBAL(_outsb)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,1
blelr-
00: lbzu r5,1(r4)
stb r5,0(r3)
eieio
bdnz 00b
blr
_GLOBAL(_insw)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,2
blelr-
00: lhbrx r5,0,r3
eieio
sthu r5,2(r4)
bdnz 00b
blr
_GLOBAL(_outsw)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,2
blelr-
00: lhzu r5,2(r4)
eieio
sthbrx r5,0,r3
bdnz 00b
blr
_GLOBAL(_insl)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,4
blelr-
00: lwbrx r5,0,r3
eieio
stwu r5,4(r4)
bdnz 00b
blr
_GLOBAL(_outsl)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,4
blelr-
00: lwzu r5,4(r4)
stwbrx r5,0,r3
eieio
bdnz 00b
blr
/* _GLOBAL(ide_insw) now in drivers/ide/ide-iops.c */
_GLOBAL(_insw_ns)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,2
blelr-
00: lhz r5,0(r3)
eieio
sthu r5,2(r4)
bdnz 00b
blr
/* _GLOBAL(ide_outsw) now in drivers/ide/ide-iops.c */
_GLOBAL(_outsw_ns)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,2
blelr-
00: lhzu r5,2(r4)
sth r5,0(r3)
eieio
bdnz 00b
blr
_GLOBAL(_insl_ns)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,4
blelr-
00: lwz r5,0(r3)
eieio
stwu r5,4(r4)
bdnz 00b
blr
_GLOBAL(_outsl_ns)
cmpwi 0,r5,0
mtctr r5
subi r4,r4,4
blelr-
00: lwzu r5,4(r4)
stw r5,0(r3)
eieio
bdnz 00b
blr
_GLOBAL(abs)
cmpi 0,r3,0
bge 10f
neg r3,r3
10: blr
_GLOBAL(_get_SP)
mr r3,r1 /* Close enough */
blr
_GLOBAL(_get_PVR)
mfspr r3,PVR
blr
_GLOBAL(_get_PIR)
mfspr r3,PIR
blr
_GLOBAL(_get_HID0)
mfspr r3,HID0
blr
_GLOBAL(cvt_fd)
lfd 0,0(r5) /* load up fpscr value */
mtfsf 0xff,0
lfs 0,0(r3)
stfd 0,0(r4)
mffs 0 /* save new fpscr value */
stfd 0,0(r5)
blr
_GLOBAL(cvt_df)
lfd 0,0(r5) /* load up fpscr value */
mtfsf 0xff,0
lfd 0,0(r3)
stfs 0,0(r4)
mffs 0 /* save new fpscr value */
stfd 0,0(r5)
blr
/*
* identify_cpu and calls setup_cpu
* In: r3 = base of the cpu_specs array
* r4 = address of cur_cpu_spec
* r5 = relocation offset
*/
_GLOBAL(identify_cpu)
mfpvr r7
1:
lwz r8,CPU_SPEC_PVR_MASK(r3)
and r8,r8,r7
lwz r9,CPU_SPEC_PVR_VALUE(r3)
cmplw 0,r9,r8
beq 1f
addi r3,r3,CPU_SPEC_ENTRY_SIZE
b 1b
1:
add r0,r3,r5
std r0,0(r4)
ld r4,CPU_SPEC_SETUP(r3)
sub r4,r4,r5
ld r4,0(r4)
sub r4,r4,r5
mtctr r4
/* Calling convention for cpu setup is r3=offset, r4=cur_cpu_spec */
mr r4,r3
mr r3,r5
bctr
/*
* do_cpu_ftr_fixups - goes through the list of CPU feature fixups
* and writes nop's over sections of code that don't apply for this cpu.
* r3 = data offset (not changed)
*/
_GLOBAL(do_cpu_ftr_fixups)
/* Get CPU 0 features */
LOADADDR(r6,cur_cpu_spec)
sub r6,r6,r3
ld r4,0(r6)
sub r4,r4,r3
ld r4,CPU_SPEC_FEATURES(r4)
/* Get the fixup table */
LOADADDR(r6,__start___ftr_fixup)
sub r6,r6,r3
LOADADDR(r7,__stop___ftr_fixup)
sub r7,r7,r3
/* Do the fixup */
1: cmpld r6,r7
bgelr
addi r6,r6,32
ld r8,-32(r6) /* mask */
and r8,r8,r4
ld r9,-24(r6) /* value */
cmpld r8,r9
beq 1b
ld r8,-16(r6) /* section begin */
ld r9,-8(r6) /* section end */
subf. r9,r8,r9
beq 1b
/* write nops over the section of code */
/* todo: if large section, add a branch at the start of it */
srwi r9,r9,2
mtctr r9
sub r8,r8,r3
lis r0,0x60000000@h /* nop */
3: stw r0,0(r8)
andi. r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
beq 2f
dcbst 0,r8 /* suboptimal, but simpler */
sync
icbi 0,r8
2: addi r8,r8,4
bdnz 3b
sync /* additional sync needed on g4 */
isync
b 1b
/*
* Create a kernel thread
* kernel_thread(fn, arg, flags)
*/
_GLOBAL(kernel_thread)
std r29,-24(r1)
std r30,-16(r1)
stdu r1,-STACK_FRAME_OVERHEAD(r1)
mr r29,r3
mr r30,r4
ori r3,r5,CLONE_VM /* flags */
oris r3,r3,(CLONE_UNTRACED>>16)
li r4,0 /* new sp (unused) */
li r0,__NR_clone
sc
cmpi 0,r3,0 /* parent or child? */
bne 1f /* return if parent */
li r0,0
stdu r0,-STACK_FRAME_OVERHEAD(r1)
ld r2,8(r29)
ld r29,0(r29)
mtlr r29 /* fn addr in lr */
mr r3,r30 /* load arg and call fn */
blrl
li r0,__NR_exit /* exit after child exits */
li r3,0
sc
1: addi r1,r1,STACK_FRAME_OVERHEAD
ld r29,-24(r1)
ld r30,-16(r1)
blr
.section ".toc","aw"
.SYSCALL_ERRNO:
.tc errno[TC],errno
.section ".text"
.align 3
#define SYSCALL(name) \
_GLOBAL(name) \
li r0,__NR_##name; \
sc; \
bnslr; \
ld r4,.SYSCALL_ERRNO@toc(2); \
std r3,0(r4); \
li r3,-1; \
blr
#define __NR__exit __NR_exit
SYSCALL(setsid)
SYSCALL(open)
SYSCALL(read)
SYSCALL(write)
SYSCALL(lseek)
SYSCALL(close)
SYSCALL(dup)
SYSCALL(execve)
SYSCALL(waitpid)
#ifdef CONFIG_PPC_ISERIES /* hack hack hack */
#define ppc_rtas sys_ni_syscall
#endif
/* Why isn't this a) automatic, b) written in 'C'? */
.balign 8
_GLOBAL(sys_call_table32)
.llong .sys_restart_syscall /* 0 */
.llong .sys_exit
.llong .sys_fork
.llong .sys_read
.llong .sys_write
.llong .sys32_open /* 5 */
.llong .sys_close
.llong .sys32_waitpid
.llong .sys32_creat
.llong .sys_link
.llong .sys_unlink /* 10 */
.llong .sys32_execve
.llong .sys_chdir
.llong .sys32_time
.llong .sys_mknod
.llong .sys_chmod /* 15 */
.llong .sys_lchown
.llong .sys_ni_syscall /* old break syscall */
.llong .sys_ni_syscall /* old stat syscall */
.llong .ppc32_lseek
.llong .sys_getpid /* 20 */
.llong .sys32_mount
.llong .sys_oldumount
.llong .sys_setuid
.llong .sys_getuid
.llong .ppc64_sys32_stime /* 25 */
.llong .sys32_ptrace
.llong .sys_alarm
.llong .sys_ni_syscall /* old fstat syscall */
.llong .sys32_pause
.llong .compat_sys_utime /* 30 */
.llong .sys_ni_syscall /* old stty syscall */
.llong .sys_ni_syscall /* old gtty syscall */
.llong .sys32_access
.llong .sys32_nice
.llong .sys_ni_syscall /* 35 - old ftime syscall */
.llong .sys_sync
.llong .sys32_kill
.llong .sys_rename
.llong .sys32_mkdir
.llong .sys_rmdir /* 40 */
.llong .sys_dup
.llong .sys_pipe
.llong .compat_sys_times
.llong .sys_ni_syscall /* old prof syscall */
.llong .sys_brk /* 45 */
.llong .sys_setgid
.llong .sys_getgid
.llong .sys_signal
.llong .sys_geteuid
.llong .sys_getegid /* 50 */
.llong .sys_acct
.llong .sys32_umount
.llong .sys_ni_syscall /* old lock syscall */
.llong .compat_sys_ioctl
.llong .compat_sys_fcntl /* 55 */
.llong .sys_ni_syscall /* old mpx syscall */
.llong .sys32_setpgid
.llong .sys_ni_syscall /* old ulimit syscall */
.llong .sys32_olduname
.llong .sys32_umask /* 60 */
.llong .sys_chroot
.llong .sys_ustat
.llong .sys_dup2
.llong .sys_getppid
.llong .sys_getpgrp /* 65 */
.llong .sys_setsid
.llong .sys32_sigaction
.llong .sys_sgetmask
.llong .sys32_ssetmask
.llong .sys_setreuid /* 70 */
.llong .sys_setregid
.llong .sys32_sigsuspend
.llong .compat_sys_sigpending
.llong .sys32_sethostname
.llong .compat_sys_setrlimit /* 75 */
.llong .compat_sys_old_getrlimit
.llong .compat_sys_getrusage
.llong .sys32_gettimeofday
.llong .sys32_settimeofday
.llong .sys32_getgroups /* 80 */
.llong .sys32_setgroups
.llong .sys_ni_syscall /* old select syscall */
.llong .sys_symlink
.llong .sys_ni_syscall /* old lstat syscall */
.llong .sys32_readlink /* 85 */
.llong .sys_uselib
.llong .sys_swapon
.llong .sys_reboot
.llong .old32_readdir
.llong .sys_mmap /* 90 */
.llong .sys_munmap
.llong .sys_truncate
.llong .sys_ftruncate
.llong .sys_fchmod
.llong .sys_fchown /* 95 */
.llong .sys32_getpriority
.llong .sys32_setpriority
.llong .sys_ni_syscall /* old profil syscall */
.llong .compat_sys_statfs
.llong .compat_sys_fstatfs /* 100 */
.llong .sys_ni_syscall /* old ioperm syscall */
.llong .compat_sys_socketcall
.llong .sys32_syslog
.llong .compat_sys_setitimer
.llong .compat_sys_getitimer /* 105 */
.llong .compat_sys_newstat
.llong .compat_sys_newlstat
.llong .compat_sys_newfstat
.llong .sys_uname
.llong .sys_ni_syscall /* 110 old iopl syscall */
.llong .sys_vhangup
.llong .sys_ni_syscall /* old idle syscall */
.llong .sys_ni_syscall /* old vm86 syscall */
.llong .compat_sys_wait4
.llong .sys_swapoff /* 115 */
.llong .sys32_sysinfo
.llong .sys32_ipc
.llong .sys_fsync
.llong .ppc32_sigreturn
.llong .sys_clone /* 120 */
.llong .sys32_setdomainname
.llong .ppc64_newuname
.llong .sys_ni_syscall /* old modify_ldt syscall */
.llong .sys32_adjtimex
.llong .sys_mprotect /* 125 */
.llong .compat_sys_sigprocmask
.llong .sys_ni_syscall /* old create_module syscall */
.llong .sys_init_module
.llong .sys_delete_module
.llong .sys_ni_syscall /* 130 old get_kernel_syms syscall */
.llong .sys_quotactl
.llong .sys32_getpgid
.llong .sys_fchdir
.llong .sys_bdflush
.llong .sys32_sysfs /* 135 */
.llong .ppc64_personality
.llong .sys_ni_syscall /* for afs_syscall */
.llong .sys_setfsuid
.llong .sys_setfsgid
.llong .sys_llseek /* 140 */
.llong .sys32_getdents
.llong .ppc32_select
.llong .sys_flock
.llong .sys_msync
.llong .sys32_readv /* 145 */
.llong .sys32_writev
.llong .sys32_getsid
.llong .sys_fdatasync
.llong .sys32_sysctl
.llong .sys_mlock /* 150 */
.llong .sys_munlock
.llong .sys_mlockall
.llong .sys_munlockall
.llong .sys32_sched_setparam
.llong .sys32_sched_getparam /* 155 */
.llong .sys32_sched_setscheduler
.llong .sys32_sched_getscheduler
.llong .sys_sched_yield
.llong .sys32_sched_get_priority_max
.llong .sys32_sched_get_priority_min /* 160 */
.llong .sys32_sched_rr_get_interval
.llong .compat_sys_nanosleep
.llong .sys_mremap
.llong .sys_setresuid
.llong .sys_getresuid /* 165 */
.llong .sys_ni_syscall /* old query_module syscall */
.llong .sys_poll
.llong .sys32_nfsservctl
.llong .sys_setresgid
.llong .sys_getresgid /* 170 */
.llong .sys32_prctl
.llong .ppc32_rt_sigreturn
.llong .sys32_rt_sigaction
.llong .sys32_rt_sigprocmask
.llong .sys32_rt_sigpending /* 175 */
.llong .sys32_rt_sigtimedwait
.llong .sys32_rt_sigqueueinfo
.llong .sys32_rt_sigsuspend
.llong .sys32_pread64
.llong .sys32_pwrite64 /* 180 */
.llong .sys_chown
.llong .sys_getcwd
.llong .sys_capget
.llong .sys_capset
.llong .sys32_sigaltstack /* 185 */
.llong .sys32_sendfile
.llong .sys_ni_syscall /* reserved for streams1 */
.llong .sys_ni_syscall /* reserved for streams2 */
.llong .sys_vfork
.llong .compat_sys_getrlimit /* 190 */
.llong .sys32_readahead
.llong .sys32_mmap2
.llong .sys32_truncate64
.llong .sys32_ftruncate64
.llong .sys_stat64 /* 195 */
.llong .sys_lstat64
.llong .sys_fstat64
.llong .sys32_pciconfig_read
.llong .sys32_pciconfig_write
.llong .sys_ni_syscall /* 200 - old pciconfig_iobase */
.llong .sys_ni_syscall /* reserved for MacOnLinux */
.llong .sys_getdents64
.llong .sys_pivot_root
.llong .compat_sys_fcntl64
.llong .sys_madvise /* 205 */
.llong .sys_mincore
.llong .sys_gettid
.llong .sys_tkill
.llong .sys_setxattr
.llong .sys_lsetxattr /* 210 */
.llong .sys_fsetxattr
.llong .sys_getxattr
.llong .sys_lgetxattr
.llong .sys_fgetxattr
.llong .sys_listxattr /* 215 */
.llong .sys_llistxattr
.llong .sys_flistxattr
.llong .sys_removexattr
.llong .sys_lremovexattr
.llong .sys_fremovexattr /* 220 */
.llong .compat_sys_futex
.llong .compat_sys_sched_setaffinity
.llong .compat_sys_sched_getaffinity
.llong .sys_ni_syscall
.llong .sys_ni_syscall /* 225 - reserved for tux */
.llong .sys32_sendfile64
.llong .compat_sys_io_setup
.llong .sys_io_destroy
.llong .compat_sys_io_getevents
.llong .compat_sys_io_submit
.llong .sys_io_cancel
.llong .sys_set_tid_address
.llong .ppc32_fadvise64
.llong .sys_exit_group
.llong .ppc32_lookup_dcookie /* 235 */
.llong .sys_epoll_create
.llong .sys_epoll_ctl
.llong .sys_epoll_wait
.llong .sys_remap_file_pages
.llong .ppc32_timer_create /* 240 */
.llong .compat_timer_settime
.llong .compat_timer_gettime
.llong .sys_timer_getoverrun
.llong .sys_timer_delete
.llong .compat_clock_settime /* 245 */
.llong .compat_clock_gettime
.llong .compat_clock_getres
.llong .compat_clock_nanosleep
.llong .ppc32_swapcontext
.llong .sys32_tgkill /* 250 */
.llong .sys32_utimes
.llong .compat_statfs64
.llong .compat_fstatfs64
.llong .ppc32_fadvise64_64 /* 32bit only fadvise64_64 */
.llong .ppc_rtas /* 255 */
.balign 8
_GLOBAL(sys_call_table)
.llong .sys_restart_syscall /* 0 */
.llong .sys_exit
.llong .sys_fork
.llong .sys_read
.llong .sys_write
.llong .sys_open /* 5 */
.llong .sys_close
.llong .sys_waitpid
.llong .sys_creat
.llong .sys_link
.llong .sys_unlink /* 10 */
.llong .sys_execve
.llong .sys_chdir
.llong .sys64_time
.llong .sys_mknod
.llong .sys_chmod /* 15 */
.llong .sys_lchown
.llong .sys_ni_syscall /* old break syscall */
.llong .sys_ni_syscall /* old stat syscall */
.llong .sys_lseek
.llong .sys_getpid /* 20 */
.llong .sys_mount
.llong .sys_ni_syscall /* old umount syscall */
.llong .sys_setuid
.llong .sys_getuid
.llong .ppc64_sys_stime /* 25 */
.llong .sys_ptrace
.llong .sys_alarm
.llong .sys_ni_syscall /* old fstat syscall */
.llong .sys_pause
.llong .sys_utime /* 30 */
.llong .sys_ni_syscall /* old stty syscall */
.llong .sys_ni_syscall /* old gtty syscall */
.llong .sys_access
.llong .sys_nice
.llong .sys_ni_syscall /* 35 - old ftime syscall */
.llong .sys_sync
.llong .sys_kill
.llong .sys_rename
.llong .sys_mkdir
.llong .sys_rmdir /* 40 */
.llong .sys_dup
.llong .sys_pipe
.llong .sys_times
.llong .sys_ni_syscall /* old prof syscall */
.llong .sys_brk /* 45 */
.llong .sys_setgid
.llong .sys_getgid
.llong .sys_signal
.llong .sys_geteuid
.llong .sys_getegid /* 50 */
.llong .sys_acct
.llong .sys_umount
.llong .sys_ni_syscall /* old lock syscall */
.llong .sys_ioctl
.llong .sys_fcntl /* 55 */
.llong .sys_ni_syscall /* old mpx syscall */
.llong .sys_setpgid
.llong .sys_ni_syscall /* old ulimit syscall */
.llong .sys_ni_syscall /* old uname syscall */
.llong .sys_umask /* 60 */
.llong .sys_chroot
.llong .sys_ustat
.llong .sys_dup2
.llong .sys_getppid
.llong .sys_getpgrp /* 65 */
.llong .sys_setsid
.llong .sys_ni_syscall
.llong .sys_sgetmask
.llong .sys_ssetmask
.llong .sys_setreuid /* 70 */
.llong .sys_setregid
.llong .sys_ni_syscall
.llong .sys_ni_syscall
.llong .sys_sethostname
.llong .sys_setrlimit /* 75 */
.llong .sys_ni_syscall /* old getrlimit syscall */
.llong .sys_getrusage
.llong .sys_gettimeofday
.llong .sys_settimeofday
.llong .sys_getgroups /* 80 */
.llong .sys_setgroups
.llong .sys_ni_syscall /* old select syscall */
.llong .sys_symlink
.llong .sys_ni_syscall /* old lstat syscall */
.llong .sys_readlink /* 85 */
.llong .sys_uselib
.llong .sys_swapon
.llong .sys_reboot
.llong .sys_ni_syscall /* old readdir syscall */
.llong .sys_mmap /* 90 */
.llong .sys_munmap
.llong .sys_truncate
.llong .sys_ftruncate
.llong .sys_fchmod
.llong .sys_fchown /* 95 */
.llong .sys_getpriority
.llong .sys_setpriority
.llong .sys_ni_syscall /* old profil syscall holder */
.llong .sys_statfs
.llong .sys_fstatfs /* 100 */
.llong .sys_ni_syscall /* old ioperm syscall */
.llong .sys_socketcall
.llong .sys_syslog
.llong .sys_setitimer
.llong .sys_getitimer /* 105 */
.llong .sys_newstat
.llong .sys_newlstat
.llong .sys_newfstat
.llong .sys_ni_syscall /* old uname syscall */
.llong .sys_ni_syscall /* 110 old iopl syscall */
.llong .sys_vhangup
.llong .sys_ni_syscall /* old idle syscall */
.llong .sys_ni_syscall /* old vm86 syscall */
.llong .sys_wait4
.llong .sys_swapoff /* 115 */
.llong .sys_sysinfo
.llong .sys_ipc
.llong .sys_fsync
.llong .sys_ni_syscall
.llong .sys_clone /* 120 */
.llong .sys_setdomainname
.llong .ppc64_newuname
.llong .sys_ni_syscall /* old modify_ldt syscall */
.llong .sys_adjtimex
.llong .sys_mprotect /* 125 */
.llong .sys_ni_syscall
.llong .sys_ni_syscall /* old create_module syscall */
.llong .sys_init_module
.llong .sys_delete_module
.llong .sys_ni_syscall /* 130 old get_kernel_syms syscall */
.llong .sys_quotactl
.llong .sys_getpgid
.llong .sys_fchdir
.llong .sys_bdflush
.llong .sys_sysfs /* 135 */
.llong .ppc64_personality
.llong .sys_ni_syscall /* for afs_syscall */
.llong .sys_setfsuid
.llong .sys_setfsgid
.llong .sys_llseek /* 140 */
.llong .sys_getdents
.llong .sys_select
.llong .sys_flock
.llong .sys_msync
.llong .sys_readv /* 145 */
.llong .sys_writev
.llong .sys_getsid
.llong .sys_fdatasync
.llong .sys_sysctl
.llong .sys_mlock /* 150 */
.llong .sys_munlock
.llong .sys_mlockall
.llong .sys_munlockall
.llong .sys_sched_setparam
.llong .sys_sched_getparam /* 155 */
.llong .sys_sched_setscheduler
.llong .sys_sched_getscheduler
.llong .sys_sched_yield
.llong .sys_sched_get_priority_max
.llong .sys_sched_get_priority_min /* 160 */
.llong .sys_sched_rr_get_interval
.llong .sys_nanosleep
.llong .sys_mremap
.llong .sys_setresuid
.llong .sys_getresuid /* 165 */
.llong .sys_ni_syscall /* old query_module syscall */
.llong .sys_poll
.llong .sys_nfsservctl
.llong .sys_setresgid
.llong .sys_getresgid /* 170 */
.llong .sys_prctl
.llong .ppc64_rt_sigreturn
.llong .sys_rt_sigaction
.llong .sys_rt_sigprocmask
.llong .sys_rt_sigpending /* 175 */
.llong .sys_rt_sigtimedwait
.llong .sys_rt_sigqueueinfo
.llong .sys_rt_sigsuspend
.llong .sys_pread64
.llong .sys_pwrite64 /* 180 */
.llong .sys_chown
.llong .sys_getcwd
.llong .sys_capget
.llong .sys_capset
.llong .sys_sigaltstack /* 185 */
.llong .sys_sendfile
.llong .sys_ni_syscall /* reserved for streams1 */
.llong .sys_ni_syscall /* reserved for streams2 */
.llong .sys_vfork
.llong .sys_getrlimit /* 190 */
.llong .sys_readahead
.llong .sys_ni_syscall /* 32bit only mmap2 */
.llong .sys_ni_syscall /* 32bit only truncate64 */
.llong .sys_ni_syscall /* 32bit only ftruncate64 */
.llong .sys_ni_syscall /* 195 - 32bit only stat64 */
.llong .sys_ni_syscall /* 32bit only lstat64 */
.llong .sys_ni_syscall /* 32bit only fstat64 */
.llong .sys_ni_syscall /* 32bit only pciconfig_read */
.llong .sys_ni_syscall /* 32bit only pciconfig_write */
.llong .sys_ni_syscall /* 200 - old pciconfig_iobase */
.llong .sys_ni_syscall /* reserved for MacOnLinux */
.llong .sys_getdents64
.llong .sys_pivot_root
.llong .sys_ni_syscall /* 32bit only fcntl64 */
.llong .sys_madvise /* 205 */
.llong .sys_mincore
.llong .sys_gettid
.llong .sys_tkill
.llong .sys_setxattr
.llong .sys_lsetxattr /* 210 */
.llong .sys_fsetxattr
.llong .sys_getxattr
.llong .sys_lgetxattr
.llong .sys_fgetxattr
.llong .sys_listxattr /* 215 */
.llong .sys_llistxattr
.llong .sys_flistxattr
.llong .sys_removexattr
.llong .sys_lremovexattr
.llong .sys_fremovexattr /* 220 */
.llong .sys_futex
.llong .sys_sched_setaffinity
.llong .sys_sched_getaffinity
.llong .sys_ni_syscall
.llong .sys_ni_syscall /* 225 - reserved for tux */
.llong .sys_ni_syscall /* 32bit only sendfile64 */
.llong .sys_io_setup
.llong .sys_io_destroy
.llong .sys_io_getevents
.llong .sys_io_submit /* 230 */
.llong .sys_io_cancel
.llong .sys_set_tid_address
.llong .sys_fadvise64
.llong .sys_exit_group
.llong .sys_lookup_dcookie /* 235 */
.llong .sys_epoll_create
.llong .sys_epoll_ctl
.llong .sys_epoll_wait
.llong .sys_remap_file_pages
.llong .sys_timer_create /* 240 */
.llong .sys_timer_settime
.llong .sys_timer_gettime
.llong .sys_timer_getoverrun
.llong .sys_timer_delete
.llong .sys_clock_settime /* 245 */
.llong .sys_clock_gettime
.llong .sys_clock_getres
.llong .sys_clock_nanosleep
.llong .ppc64_swapcontext
.llong .sys_tgkill /* 250 */
.llong .sys_utimes
.llong .sys_statfs64
.llong .sys_fstatfs64
.llong .sys_ni_syscall /* 32bit only fadvise64_64 */
.llong .ppc_rtas /* 255 */
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