comparison gcc/config/frv/frv-modes.def @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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1 /* Definitions of target machine for GNU compiler for FRV.
2 Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
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 /* On the FRV, the CC modes used are:
21
22 CCmode set ICCs from comparing signed integers
23 CC_UNSmode set ICCs from comparing unsigned integers
24 CC_NZmode set ICCs for comparisons that just need the Z and N flags
25 CC_FPmode set FCCs from comparing floating point
26 CC_CCRmode set CCRs to do conditional execution */
27
28 CC_MODE (CC_UNS);
29 CC_MODE (CC_NZ);
30 CC_MODE (CC_FP);
31 CC_MODE (CC_CCR);
32
33 VECTOR_MODE (INT, QI, 4); /* V4QI */
34 VECTOR_MODE (INT, SI, 4); /* V4SI */