sim/testsuite/d30v-elf/trap.S

   1 # verify that trap || cmp works
   2         add  r8,r0,0x11223344         ;
   3         add  r9,r0,0x11223344         ;
   4
   5         mvtsys bpsw,r0 || nop
   6         mvtsys bpc,r0  || nop
   7
   8         add  r1,r0,0x97000555       ; for psw
   9         mvtsys psw,r1 || nop
  10         trap 0  || cmpeq f0,r8,r9,;
  11
  12         .long 0x0e000004, 0x00f00000
  13
  14         .section .eit_v, "a"
  15         nop     || nop
  16         nop     || nop
  17         nop     || nop
  18         nop     || nop
  19
  20 # save the old bpsw, psw
  21         mvfsys r4,bpsw || nop
  22         mvfsys r5,psw || nop
  23
  24 # load up what they should be
  25         add r6,r0,0x97004555
  26         add r7,r0,0x90000000
  27
  28 # verify that they have the right values
  29 # return exit value in r2 -- 0 success, 47 failure
  30         add r2,r0,47
  31         cmpeq f0,r4,r6 || nop
  32         cmpeq f1,r5,r7 || nop
  33         add/tt r2,r0,r0 || nop
  34
  35         reit