sim/testsuite/sim/m32r/hw-trap.ms

   1 # mach(): m32r m32rx
   2 # output(): pass\n
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8 ; construct bra trap2_handler in trap 2 slot
   9         ld24 r0,#bra_insn
  10         ld r0,@r0
  11         ld24 r1,#trap2_handler
  12         addi r1,#-0x48 ; pc relative address from trap 2 slot to handler
  13         srai r1,#2
  14         or r0,r1
  15         ld24 r2,#0x48 ; address of trap 2 slot
  16         st r0,@r2
  17
  18 ; perform trap
  19         ldi r4,#0
  20         trap #2
  21         test_h_gr r4,42
  22
  23         pass
  24
  25 ; trap 2 handler
  26 trap2_handler:
  27         ldi r4,#42
  28         rte
  29
  30 bra_insn:
  31         bra.l 0