gdb/testsuite/gdb.arch/thumb-bx-pc.S

   1 /* Test PC adjustment from Thumb-mode "bx pc" instruction.
   2
   3    Copyright 2012-2015 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20         .syntax unified
  21         .thumb
  22         .text
  23         .p2align 2
  24         .global main
  25         .thumb
  26         .thumb_func
  27         .type main, %function
  28 main:
  29         bx      pc
  30         nop
  31 .code 32
  32         mov     r0, #0
  33         bx      lr
  34         .size   main, .-main