[thirdparty/gcc.git] / gcc / config / rs6000 / rs6000-linux.c

/* Functions for Linux on PowerPC.
   Copyright (C) 2013-2016 Free Software Foundation, Inc.

This file is part of GCC.

GCC 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, or (at your option)
any later version.

GCC 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 GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"

/* Implement TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P.  */

bool
rs6000_linux_float_exceptions_rounding_supported_p (void)
{
  /* glibc has support for exceptions and rounding modes for software
     floating point.  */
  if (OPTION_GLIBC)
    return true;
  else
    return TARGET_DF_INSN;
}
Commit	Line	Data
4c866b9b	1	/* Functions for Linux on PowerPC.
f1717362	2	Copyright (C) 2013-2016 Free Software Foundation, Inc.
4c866b9b	3
	4	This file is part of GCC.
	5
	6	GCC is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 3, or (at your option)
	9	any later version.
	10
	11	GCC is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GCC; see the file COPYING3. If not see
	18	<http://www.gnu.org/licenses/>. */
	19
	20	#include "config.h"
	21	#include "system.h"
	22	#include "coretypes.h"
	23	#include "tm.h"
4c866b9b	24
	25	/* Implement TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P. */
	26
	27	bool
	28	rs6000_linux_float_exceptions_rounding_supported_p (void)
	29	{
	30	/* glibc has support for exceptions and rounding modes for software
	31	floating point. */
	32	if (OPTION_GLIBC)
	33	return true;
	34	else
	35	return TARGET_DF_INSN;
	36	}