[thirdparty/gcc.git] / gcc / config / visium / visium-modes.def

/* Machine description for Visium.
   Copyright (C) 2014-2016 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/>.  */

/* Add any extra modes needed to represent the condition code.

   On the Visium, we have a "no-overflow" mode which is used when arithmetic
   instructions set the condition code.  Different branches are used in this
   case for some operations.

   We also have a "bit-test" mode which is used when the bit-test instruction
   sets the condition code.

   We also have two modes to indicate that the condition code is set by the
   the floating-point unit.  One for comparisons which generate an exception
   if the result is unordered (CCFPEmode) and one for comparisons which never
   generate such an exception (CCFPmode).  */

CC_MODE (CC_NOOV);
CC_MODE (CC_BTST);
CC_MODE (CCFP);
CC_MODE (CCFPE);
Commit	Line	Data
8992df51	1	/* Machine description for Visium.
f1717362	2	Copyright (C) 2014-2016 Free Software Foundation, Inc.
8992df51	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	/* Add any extra modes needed to represent the condition code.
	21
	22	On the Visium, we have a "no-overflow" mode which is used when arithmetic
	23	instructions set the condition code. Different branches are used in this
	24	case for some operations.
	25
	26	We also have a "bit-test" mode which is used when the bit-test instruction
	27	sets the condition code.
	28
	29	We also have two modes to indicate that the condition code is set by the
	30	the floating-point unit. One for comparisons which generate an exception
	31	if the result is unordered (CCFPEmode) and one for comparisons which never
	32	generate such an exception (CCFPmode). */
	33
	34	CC_MODE (CC_NOOV);
	35	CC_MODE (CC_BTST);
	36	CC_MODE (CCFP);
	37	CC_MODE (CCFPE);