1169689Skan/* MIPS extra machine modes. 
2169689Skan   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
3169689Skan
4169689SkanThis file is part of GCC.
5169689Skan
6169689SkanGCC is free software; you can redistribute it and/or modify
7169689Skanit under the terms of the GNU General Public License as published by
8169689Skanthe Free Software Foundation; either version 2, or (at your option)
9169689Skanany later version.
10169689Skan
11169689SkanGCC is distributed in the hope that it will be useful,
12169689Skanbut WITHOUT ANY WARRANTY; without even the implied warranty of
13169689SkanMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14169689SkanGNU General Public License for more details.
15169689Skan
16169689SkanYou should have received a copy of the GNU General Public License
17169689Skanalong with GCC; see the file COPYING.  If not, write to
18169689Skanthe Free Software Foundation, 51 Franklin Street, Fifth Floor,
19169689SkanBoston, MA 02110-1301, USA.  */
20169689Skan
21169689Skan/* MIPS has a quirky almost-IEEE format for all its
22169689Skan   floating point.  */
23169689SkanRESET_FLOAT_FORMAT (SF, mips_single_format);
24169689SkanRESET_FLOAT_FORMAT (DF, mips_double_format);
25169689Skan
26169689Skan/* Irix6 will override this via MIPS_TFMODE_FORMAT.  */
27169689SkanFLOAT_MODE (TF, 16, mips_quad_format);
28169689Skan
29169689Skan/* Vector modes.  */
30169689SkanVECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */
31169689SkanVECTOR_MODES (INT, 4);        /*            V4QI V2HI */
32169689Skan
33169689Skan/* Paired single comparison instructions use 2 or 4 CC.  */
34169689SkanCC_MODE (CCV2);
35169689SkanADJUST_BYTESIZE (CCV2, 8);
36169689SkanADJUST_ALIGNMENT (CCV2, 8);
37169689Skan
38169689SkanCC_MODE (CCV4);
39169689SkanADJUST_BYTESIZE (CCV4, 16);
40169689SkanADJUST_ALIGNMENT (CCV4, 16);
41169689Skan
42169689Skan/* For MIPS DSP control registers.  */
43169689SkanCC_MODE (CCDSP);
44