1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* MIPS extra machine modes.
Copyright (C) 2003, 2004 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 2, 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 COPYING. If not, write to
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* MIPS has a quirky almost-IEEE format for all its
floating point. */
RESET_FLOAT_FORMAT (SF, mips_single_format);
RESET_FLOAT_FORMAT (DF, mips_double_format);
/* Irix6 will override this via MIPS_TFMODE_FORMAT. */
FLOAT_MODE (TF, 16, mips_quad_format);
/* Vector modes. */
VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */
VECTOR_MODES (INT, 4); /* V4QI V2HI */
/* Paired single comparison instructions use 2 or 4 CC. */
CC_MODE (CCV2);
ADJUST_BYTESIZE (CCV2, 8);
ADJUST_ALIGNMENT (CCV2, 8);
CC_MODE (CCV4);
ADJUST_BYTESIZE (CCV4, 16);
ADJUST_ALIGNMENT (CCV4, 16);
/* For MIPS DSP control registers. */
CC_MODE (CCDSP);
|
