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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [gdb/] [testsuite/] [gdb.arch/] [ppc-dfp.c] - Blame information for rev 237

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Line No. Rev Author Line
1 227 jeremybenn
/* Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
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   This file is part of GDB.
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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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#include <elf.h>
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#ifdef __powerpc64__
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typedef Elf64_auxv_t auxv_t;
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#else
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typedef Elf32_auxv_t auxv_t;
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#endif
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#ifndef PPC_FEATURE_HAS_DFP
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#define PPC_FEATURE_HAS_DFP     0x00000400
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#endif
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int
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main (int argc, char *argv[], char *envp[], auxv_t auxv[])
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{
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  int i;
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  for (i = 0; auxv[i].a_type != AT_NULL; i++)
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    if (auxv[i].a_type == AT_HWCAP) {
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      if (!(auxv[i].a_un.a_val & PPC_FEATURE_HAS_DFP))
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        return 1;
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      break;
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    }
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  asm ("mtfsfi 7, 5, 1\n");  /* Set DFP rounding mode.  */
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  return 0;
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}

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