sim/testsuite/sim/sh64/media/subl.cgs

   1 # sh testcase for sub.l $rm, $rn, $rd -*- Asm -*-
   2 # mach: all
   3 # as: -isa=shmedia
   4 # ld: -m shelf64
   5
   6         .include "media/testutils.inc"
   7
   8         start
   9
  10 init:
  11         pta wrong, tr0
  12
  13 subl1:
  14         # Test that the top 32 bits are ignored.
  15         movi 1, r0
  16         shlli r0, 32, r0
  17         ori r0, 7, r0
  18
  19         movi 1, r1
  20         shlli r1, 32, r1
  21         ori r1, 2, r1
  22
  23         sub.l r0, r1, r2
  24         bnei r2, 5, tr0
  25
  26 subl2:
  27         # Test that 0 - 1 is sign extended.
  28         movi 0, r0
  29         movi 1, r1
  30         sub.l r0, r1, r2
  31         addi r2, 1, r2
  32         bnei r2, 0, tr0
  33
  34 okay:
  35         pass
  36
  37 wrong:
  38         fail