source: trunk/third/gcc/bc-typecd.h @ 8834

Revision 8834, 1.7 KB checked in by ghudson, 28 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r8833, which included commits to RCS files with non-trunk default branches.
Line 
1/* Typecode definitions for Bytecode Interpreter.
2   Copyright (C) 1993 Free Software Foundation, Inc.
3
4This file is part of GNU CC.
5
6GNU CC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10
11GNU CC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU CC; see the file COPYING.  If not, write to
18the Free Software Foundation, 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA.  */
20
21#ifndef TYPECODE_H
22#define TYPECODE_H
23
24enum typecode
25{
26#define DEFTYPECODE(CODE, NAME, MACHMODE, TYPE) CODE,
27#include "bc-typecd.def"
28#undef DEFTYPECODE
29
30  LAST_AND_UNUSED_TYPECODE
31};
32
33/* Determine if a given type is integer.  */
34#define TYPECODE_INTEGER_P(TYPECODE) ((int) (TYPECODE) < (int) SFcode)
35
36/* Determine if a given type is unsigned.  */
37#define TYPECODE_UNSIGNED_P(TYPECODE) \
38  (TYPECODE_INTEGER_P(TYPECODE) && (int) (TYPECODE) & 1)
39
40/* Determine if a given type is signed.  */
41#define TYPECODE_SIGNED_P(TYPECODE) \
42  (TYPECODE_INTEGER_P(TYPECODE) && !((int) (TYPECODE) & 1))
43
44/* Determine if a given type is floating.  */
45#define TYPECODE_FLOAT_P(TYPECODE) \
46  ((int) (TYPECODE) < (int) Pcode && !TYPECODE_INTEGER_P(TYPECODE))
47
48/* Determine if the given type is arithmetic. */
49#define TYPECODE_ARITH_P(TYPECODE) \
50  (TYPECODE_INTEGER_P(TYPECODE) || TYPECODE_FLOAT_P(TYPECODE))
51
52#define NUM_TYPECODES ((int) LAST_AND_UNUSED_TYPECODE)
53
54#endif
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