qemu/tests/tcg/cris/check_clrjmp1.s
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   1# mach: crisv3 crisv8 crisv10 crisv32
   2# output: ffffff00\n
   3
   4; A bug resulting in a non-effectual clear.b discovered running the GCC
   5; testsuite; jump actually wrote to p0.
   6
   7 .include "testutils.inc"
   8
   9 start
  10 jump 1f
  11 nop
  12 .p2align 8
  131:
  14 move.d y,r4
  15
  16 .if 0 ;0 == ..asm.arch.cris.v32
  17; There was a bug causing this insn to set special register p0
  18; (byte-clear) to 8 (low 8 bits of location after insn).
  19 jump [r4+]
  20 .endif
  21
  221:
  23 move.d 0f,r4
  24
  25; The corresponding bug would cause this insn too, to set p0.
  26 jump r4
  27 nop
  28 quit
  290:
  30 moveq -1,r3
  31 clear.b r3
  32 checkr3 ffffff00
  33 quit
  34
  35y:
  36 .dword 1b
  37