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/* Test program for byte registers.

   Copyright 2010 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include <stdio.h>

int data[] = {

  0x14131211,

  0x24232221,

  0x34333231,

  0x44434241,

  0x54535251,

  0x64636261,

  0x74737271,

  0x84838281,

  0x94939291,

  0xa4a3a2a1,

  0xb4b3b2b1,

  0xc4c3c2c1,

  0xd4d3d2d1,

  0xe4e3e2e1,

};

int

main (int argc, char **argv)

{

  asm ("mov 0(%0), %%eax\n\t"

       "mov 4(%0), %%ebx\n\t"

       "mov 8(%0), %%ecx\n\t"

       "mov 12(%0), %%edx\n\t"

       "mov 16(%0), %%esi\n\t"

       "mov 20(%0), %%edi\n\t"

       : /* no output operands */

       : "r" (data)

       : "eax", "ebx", "ecx", "edx", "esi", "edi");

  asm ("nop"); /* first breakpoint here */

  asm ("mov 24(%0), %%r8d\n\t"

       "mov 28(%0), %%r9d\n\t"

       "mov 32(%0), %%r10d\n\t"

       "mov 36(%0), %%r11\n\t"

       "mov 40(%0), %%r12d\n\t"

       "mov 44(%0), %%r13d\n\t"

       "mov 48(%0), %%r14d\n\t"

       "mov 52(%0), %%r15d\n\t"

       : /* no output operands */

       : "r" (data)

       : "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15");

  asm ("nop"); /* second breakpoint here */

  asm ("mov %%eax, 0(%0)\n\t"

       "mov %%ebx, 4(%0)\n\t"

       "mov %%ecx, 8(%0)\n\t"

       "mov %%edx, 12(%0)\n\t"

       "mov %%esi, 16(%0)\n\t"

       "mov %%edi, 20(%0)\n\t"

       : /* no output operands */

       : "r" (data)

       : "eax", "ebx", "ecx", "edx", "esi", "edi");

  asm ("nop"); /* third breakpoint here */

  asm ("mov %%r8d, 24(%0)\n\t"

       "mov %%r9d, 28(%0)\n\t"

       "mov %%r10d, 32(%0)\n\t"

       "mov %%r11d, 36(%0)\n\t"

       "mov %%r12d, 40(%0)\n\t"

       "mov %%r13d, 44(%0)\n\t"

       "mov %%r14d, 48(%0)\n\t"

       "mov %%r15d, 52(%0)\n\t"

       : /* no output operands */

       : "r" (data)

       : "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15");

  puts ("Bye!"); /* forth breakpoint here */

  return 0;

}