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
  18 ENTRY(host_write)
  19         li %r0, 4 # SYS_write
  20         sc
  21         blr
  22
  23 ENTRY(host_seek)
  24         mr %r4,%r5
  25         mr %r5,%r6
  26         mr %r6,%r7
  27         li %r0, 140 # SYS_llseek
  28         sc
  29         blr
  30
  31 ENTRY(host_open)
  32         li %r0, 5 # SYS_open
  33         sc
  34         bso 1f
  35         blr
  36 1:
  37         li %r3, 0
  38         blr
  39
  40 ENTRY(host_close)
  41         li %r0, 6 # SYS_close
  42         sc
  43         blr
  44
  45 ENTRY(host_mmap)
  46         li %r0, 90 # SYS_mmap
  47         sc
  48         blr
  49
  50 ENTRY(host_gettimeofday)
  51         li %r0, 78 # SYS_gettimeofday
  52         sc
  53         blr
  54
  55 ENTRY(host_select)
  56         li %r0, 142 # SYS_select
  57         sc
  58         blr
  59
  60 ENTRY(kexec_load)
  61         lis     %r6,21  # KEXEC_ARCH_PPC64
  62         li      %r0,268 # __NR_kexec_load
  63         sc
  64         blr
  65
  66 ENTRY(host_reboot)
  67         li %r0,88 # SYS_reboot
  68         sc
  69         blr
  70
  71 ENTRY(host_getdents)
  72         li %r0,141 # SYS_getdents
  73         sc
  74         blr
  75