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 END(host_read)
  17
  18 ENTRY(host_write)
  19         li %r0, 4 # SYS_write
  20         sc
  21         blr
  22 END(host_write)
  23
  24 ENTRY(host_seek)
  25         mr %r4,%r5
  26         mr %r5,%r6
  27         mr %r6,%r7
  28         li %r0, 140 # SYS_llseek
  29         sc
  30         blr
  31 END(host_seek)
  32
  33 ENTRY(host_llseek)
  34         li %r0, 140 # SYS_llseek
  35         sc
  36         blr
  37 END(host_llseek)
  38
  39 ENTRY(host_open)
  40         li %r0, 5 # SYS_open
  41         sc
  42         bso 1f
  43         blr
  44 1:
  45         li %r3, 0
  46         blr
  47 END(host_open)
  48
  49 ENTRY(host_close)
  50         li %r0, 6 # SYS_close
  51         sc
  52         blr
  53 END(host_close)
  54
  55 ENTRY(host_mmap)
  56         li %r0, 90 # SYS_mmap
  57         sc
  58         blr
  59 END(host_mmap)
  60
  61 ENTRY(host_uname)
  62         li %r0, 122 # SYS_uname
  63         sc
  64         blr
  65 END(host_uname)
  66
  67 ENTRY(host_gettimeofday)
  68         li %r0, 78 # SYS_gettimeofday
  69         sc
  70         blr
  71 END(host_gettimeofday)
  72
  73 ENTRY(host_select)
  74         li %r0, 142 # SYS_select
  75         sc
  76         blr
  77 END(host_select)
  78
  79 ENTRY(kexec_load)
  80         lis     %r6,21  # KEXEC_ARCH_PPC64
  81         li      %r0,268 # __NR_kexec_load
  82         sc
  83         blr
  84 END(kexec_load)
  85
  86 ENTRY(host_reboot)
  87         li %r0,88 # SYS_reboot
  88         sc
  89         blr
  90 END(host_reboot)
  91
  92 ENTRY(host_getdents)
  93         li %r0,141 # SYS_getdents
  94         sc
  95         blr
  96 END(host_getdents)
  97