gas/testsuite/gas/arm/unwind.s

   1 # Test generation of unwind tables
   2         .text
   3 foo:    @ Simple function
   4         .fnstart
   5         .save {r4, lr}
   6         mov r0, #0
   7         .fnend
   8 foo1:   @ Typical frame pointer prologue
   9         .fnstart
  10         .movsp ip
  11         @mov ip, sp
  12         .pad #4
  13         .save {fp, ip, lr}
  14         @stmfd sp!, {fp, ip, lr, pc}
  15         .setfp fp, ip, #4
  16         @sub fp, ip, #4
  17         mov r0, #1
  18         .fnend
  19 foo2:   @ Custom personality routine
  20         .fnstart
  21         .save {r1, r4, r6, lr}
  22         @stmfd {r1, r4, r6, lr}
  23         mov r0, #2
  24         .personality foo
  25         .handlerdata
  26         .word 42
  27         .fnend
  28 foo3:   @ Saving iwmmxt registers
  29         .fnstart
  30         .save {wr11}
  31         .save {wr10}
  32         .save {wr10, wr11}
  33         .save {wr0}
  34         mov r0, #3
  35         .fnend
  36         .code 16
  37 foo4:   @ Thumb frame pointer
  38         .fnstart
  39         .save {r7, lr}
  40         @push {r7, lr}
  41         .setfp r7, sp
  42         @mov r7, sp
  43         .pad #8
  44         @sub sp, sp, #8
  45         mov r0, #4
  46         .fnend
  47 foo5:   @ Save r0-r3 only.
  48         .fnstart
  49         .save {r0, r1, r2, r3}
  50         mov r0, #5
  51         .fnend