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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.arch/] [powerpc-aix-prologue.c] - Blame information for rev 157

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1 24 jeremybenn
/* This testcase is part of GDB, the GNU debugger.
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   Copyright 2004, 2007, 2008 Free Software Foundation, Inc.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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void li_stw (void);
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int
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main (void)
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{
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  li_stw ();
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  return 0;
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}
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/* Asm for procedure li_stw().
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   The purpose of this function is to verify that GDB does not
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   include the li insn as part of the function prologue (only part
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   of the prologue if part of a pair of insns saving vector registers).
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   Similarly, GDB should not include the stw insn following the li insn,
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   because the source register is not used for parameter passing.  */
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asm ("        .csect .text[PR]\n"
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     "        .align 2\n"
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     "        .lglobl .li_stw\n"
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     "        .csect li_stw[DS]\n"
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     "li_stw:\n"
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     "        .long .li_stw, TOC[tc0], 0\n"
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     "        .csect .text[PR]\n"
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     ".li_stw:\n"
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     "        stw 31,-4(1)\n"
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     "        stwu 1,-48(1)\n"
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     "        mr 31,1\n"
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     "        stw 11,24(31)\n"
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     "        li 0,8765\n"
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     "        stw 0,28(31)\n"
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     "        lwz 1,0(1)\n"
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     "        lwz 31,-4(1)\n"
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     "        blr\n");
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