1 /* This file is part of the program psim.
3 Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include "sim-basics.h"
30 MASKED(unsigned_word val,
34 return ((val) & MASK(start, stop));
41 LSMASKED(unsigned_word val,
45 WITH_TARGET_WORD_BITSIZE - nr_bits,
46 WITH_TARGET_WORD_BITSIZE - 1);
53 EXTRACTED(unsigned_word val,
57 ASSERT(start <= stop);
58 #if (WITH_TARGET_WORD_BITSIZE == 64)
59 return EXTRACTED64(val, start, stop);
61 #if (WITH_TARGET_WORD_BITSIZE == 32)
65 return ((val >> (63 - stop))
66 & MASK(start+(63-stop), 63));
73 INSERTED(unsigned_word val,
77 ASSERT(start <= stop);
78 #if (WITH_TARGET_WORD_BITSIZE == 64)
79 return INSERTED64(val, start, stop);
81 #if (WITH_TARGET_WORD_BITSIZE == 32)
85 return ((val & MASK(start+(63-stop), 63))
94 #include "sim-n-bits.h"
98 #include "sim-n-bits.h"
102 #include "sim-n-bits.h"
105 #endif /* _SIM_BITS_C_ */