sim/testsuite/sim/v850/bsh.cgs

   1 # v850 bsh
   2 # mach: v850e
   3 # as(v850e): -mv850e
   4
   5         .include "testutils.inc"
   6
   7         seti    0x12345678, r1
   8         bsh     r1, r2
   9
  10         flags   0
  11         reg     r2, 0x34127856
  12
  13 # CY is 1 if one or more bytes in the result half-word is zero, else 0
  14
  15         seti    0x12345600, r1
  16         bsh     r1, r2
  17         flags   c
  18         reg     r2, 0x34120056
  19
  20         seti    0x12340078, r1
  21         bsh     r1, r2
  22         flags   c
  23         reg     r2, 0x34127800
  24
  25         seti    0x12005678, r1
  26         bsh     r1, r2
  27         flags   0
  28         reg     r2, 0x00127856
  29
  30         seti    0x00345678, r1
  31         bsh     r1, r2
  32         flags   0
  33         reg     r2, 0x34007856
  34
  35 # S is set if the result is negative
  36
  37         seti    0x00800000, r1
  38         bsh     r1, r2
  39         flags   s + c + z
  40         reg     r2, 0x80000000
  41
  42 # Z is set if the result is zero
  43 # According to NEC, the Z flag depends on only the lower half-word
  44
  45         seti    0x00000000, r1
  46         bsh     r1, r2
  47         flags   c + z
  48         reg     r2, 0x00000000
  49
  50         seti    0xffff0000, r1
  51         bsh     r1, r2
  52         flags   c + s + z
  53         reg     r2, 0xffff0000
  54
  55         pass