gdb/testsuite/gdb.btrace/instruction_history.S

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2013-2022 Free Software Foundation, Inc.
   4
   5    Contributed by Intel Corp. <christian.himpel@intel.com>
   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         .text
  21         .globl loop
  22         .type  loop, @function
  23
  24 loop:
  25         movl $0x2, %eax /* bp.1 */
  26 .L1:
  27         cmpl $0, %eax
  28         je .L2
  29         decl %eax
  30         jmp .L1
  31 .L2:
  32         ret /* bp.2 */