LXR qemu/tests/tcg/lm32/helper.S

   1.text
   2.global _start, _write, _exit
   3.global _tc_fail, _tc_pass
   4
   5_write:
   6        addi sp, sp, -4
   7        sw (sp+4), r8
   8        mvi r8, 5
   9        scall
  10        lw r8, (sp+4)
  11        addi sp, sp, 4
  12        ret
  13
  14_exit:
  15        mvi r8, 1
  16        scall
  171:
  18        bi 1b
  19
  20_tc_pass:
  21.data
  221:
  23        .ascii "OK\n"
  242:
  25.text
  26        addi sp, sp, -16
  27        sw (sp+4), ra
  28        sw (sp+8), r1
  29        sw (sp+12), r2
  30        sw (sp+16), r3
  31        mvi r1, 1
  32        mvhi r2, hi(1b)
  33        ori r2, r2, lo(1b)
  34        mvi r3, (2b - 1b)
  35        calli _write
  36        lw r3, (sp+16)
  37        lw r2, (sp+12)
  38        lw r1, (sp+8)
  39        lw ra, (sp+4)
  40        addi sp, sp, 16
  41        ret
  42
  43_tc_fail:
  44.data
  451:
  46        .ascii "FAILED\n"
  472:
  48.text
  49        addi sp, sp, -16
  50        sw (sp+4), ra
  51        sw (sp+8), r1
  52        sw (sp+12), r2
  53        sw (sp+16), r3
  54        sw (sp+4), ra
  55        mvi r1, 1
  56        mvhi r2, hi(1b)
  57        ori r2, r2, lo(1b)
  58        mvi r3, (2b - 1b)
  59        calli _write
  60        lw r3, (sp+16)
  61        lw r2, (sp+12)
  62        lw r1, (sp+8)
  63        lw ra, (sp+4)
  64        addi sp, sp, 16
  65        ret
  66