Subversion Repositories openrisc

/* Overlapping symbol sizes test program.

   Copyright 2007, 2008, 2009, 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/>.  */

#ifdef SYMBOL_PREFIX

#define SYMBOL(str)     SYMBOL_PREFIX #str

#else

#define SYMBOL(str)     #str

#endif

void

trap (void)

{

  asm ("int $0x03");

}

/* Jump from a function with its symbol size set, to a function

   named by a local label.  GDB should report the `main' function

   even for the rest, after the global `inner' ends.  */

asm(".text\n"

    "    .align 8\n"

    "    .globl " SYMBOL (main) "\n"

    SYMBOL (main) ":\n"

    "    pushl %ebp\n"

    "    mov   %esp, %ebp\n"

    "    call  .Lfunc\n"

    "    ret\n"

    SYMBOL (inner) ":\n"

    "    ret\n"

    "    .size " SYMBOL (inner) ", .-" SYMBOL (inner) "\n"

    ".Lfunc:\n"

    "    pushl %ebp\n"

    "    mov   %esp, %ebp\n"

    "    call  " SYMBOL (trap) "\n"

    "    .size " SYMBOL (main) ", .-" SYMBOL (main) "\n");