stand/powerpc/kboot/host_syscall.S

   1 /*
   2  *
   3  * $FreeBSD$
   4  */
   5
   6 #include <machine/asm.h>
   7
   8 ENTRY(host_read)
   9         li %r0, 3 # SYS_read
  10         sc
  11         bso 1f
  12         blr
  13 1:
  14         li %r3, 0
  15         blr
  16
  17 ENTRY(host_write)
  18         li %r0, 4 # SYS_write
  19         sc
  20         blr
  21
  22 ENTRY(host_seek)
  23         mr %r4,%r5
  24         mr %r5,%r6
  25         mr %r6,%r7
  26         li %r0, 140 # SYS_llseek
  27         sc
  28         blr
  29
  30 ENTRY(host_llseek)
  31         li %r0, 140 # SYS_llseek
  32         sc
  33         blr
  34
  35 ENTRY(host_open)
  36         li %r0, 5 # SYS_open
  37         sc
  38         bso 1f
  39         blr
  40 1:
  41         li %r3, 0
  42         blr
  43
  44 ENTRY(host_close)
  45         li %r0, 6 # SYS_close
  46         sc
  47         blr
  48
  49 ENTRY(host_mmap)
  50         li %r0, 90 # SYS_mmap
  51         sc
  52         blr
  53
  54 ENTRY(host_uname)
  55         li %r0, 122 # SYS_uname
  56         sc
  57         blr
  58
  59 ENTRY(host_gettimeofday)
  60         li %r0, 78 # SYS_gettimeofday
  61         sc
  62         blr
  63
  64 ENTRY(host_select)
  65         li %r0, 142 # SYS_select
  66         sc
  67         blr
  68
  69 ENTRY(kexec_load)
  70         lis     %r6,21  # KEXEC_ARCH_PPC64
  71         li      %r0,268 # __NR_kexec_load
  72         sc
  73         blr
  74
  75 ENTRY(host_reboot)
  76         li %r0,88 # SYS_reboot
  77         sc
  78         blr
  79
  80 ENTRY(host_getdents)
  81         li %r0,141 # SYS_getdents
  82         sc
  83         blr
  84