1 /* MIPS extra machine modes.
2 Copyright (C
) 2003, 2004, 2007 Free Software Foundation
, Inc.
4 This file is part of GCC.
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
)
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.
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
/>.
*/
20 /* MIPS has a quirky almost
-IEEE format for all its
22 RESET_FLOAT_FORMAT (SF
, mips_single_format
);
23 RESET_FLOAT_FORMAT (DF
, mips_double_format
);
25 /* Irix6 will override this via MIPS_TFMODE_FORMAT.
*/
26 FLOAT_MODE (TF
, 16, mips_quad_format
);
29 VECTOR_MODES (FLOAT, 8); /* V4HF V2SF
*/
30 VECTOR_MODES (INT
, 4); /* V4QI V2HI
*/
32 VECTOR_MODES (FRACT
, 4); /* V4QQ V2HQ
*/
33 VECTOR_MODES (UFRACT
, 4); /* V4UQQ V2UHQ
*/
34 VECTOR_MODES (ACCUM
, 4); /* V2HA
*/
35 VECTOR_MODES (UACCUM
, 4); /* V2UHA
*/
37 /* Paired single comparison instructions use
2 or
4 CC.
*/
39 ADJUST_BYTESIZE (CCV2
, 8);
40 ADJUST_ALIGNMENT (CCV2
, 8);
43 ADJUST_BYTESIZE (CCV4
, 16);
44 ADJUST_ALIGNMENT (CCV4
, 16);
46 /* For MIPS DSP control registers.
*/