sim/testsuite/sim/sh64/media/beq.cgs

   1 # sh testcase for beq$likely $rm, $rn, $tra -*- Asm -*-
   2 # mach: all
   3 # as: -isa=shmedia
   4 # ld: -m shelf64
   5
   6         .include "media/testutils.inc"
   7
   8         start
   9
  10         .global beq
  11 init:
  12         # Load up the branch target registers.
  13         pta beq2, tr0
  14         pta beq3, tr1
  15         pta wrong, tr2
  16
  17 beq1:
  18         # Compare r0 with itself.
  19         # Always true, so branch likely.
  20         movi 1, r0
  21         beq/l r0, r0, tr0
  22         # We should branch over this.
  23         fail
  24
  25 beq2:
  26         # Ensure high order bits are compared, too.
  27         movi 1, r0
  28         shlli r0, 35, r0
  29         addi r0, 10, r0
  30         movi 1, r1
  31         shlli r1, 35, r1
  32         addi r1, 10, r1
  33         beq r0, r1, tr1
  34         # We should branch over this, too.
  35         fail
  36
  37 beq3:
  38         movi 1, r0
  39         shlli r0, 35, r0
  40         addi r0, 10, r0
  41         movi 2, r1
  42         shlli r1, 35, r1
  43         addi r1, 9, r1
  44         # Unlikely we'll branch!
  45         beq/u r0, r1, tr2
  46         # We should proceed to pass here.
  47
  48 okay:
  49         pass
  50
  51 wrong:
  52         fail