[8833] | 1 | /* Typecode definitions for Bytecode Interpreter. |
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| 2 | Copyright (C) 1993 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GNU CC. |
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| 5 | |
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| 6 | GNU CC is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | GNU CC is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with GNU CC; see the file COPYING. If not, write to |
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| 18 | the Free Software Foundation, 59 Temple Place - Suite 330, |
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| 19 | Boston, MA 02111-1307, USA. */ |
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| 20 | |
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| 21 | #ifndef TYPECODE_H |
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| 22 | #define TYPECODE_H |
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| 23 | |
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| 24 | enum typecode |
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| 25 | { |
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| 26 | #define DEFTYPECODE(CODE, NAME, MACHMODE, TYPE) CODE, |
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| 27 | #include "bc-typecd.def" |
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| 28 | #undef DEFTYPECODE |
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| 29 | |
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| 30 | LAST_AND_UNUSED_TYPECODE |
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| 31 | }; |
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| 32 | |
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| 33 | /* Determine if a given type is integer. */ |
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| 34 | #define TYPECODE_INTEGER_P(TYPECODE) ((int) (TYPECODE) < (int) SFcode) |
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| 35 | |
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| 36 | /* Determine if a given type is unsigned. */ |
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| 37 | #define TYPECODE_UNSIGNED_P(TYPECODE) \ |
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| 38 | (TYPECODE_INTEGER_P(TYPECODE) && (int) (TYPECODE) & 1) |
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| 39 | |
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| 40 | /* Determine if a given type is signed. */ |
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| 41 | #define TYPECODE_SIGNED_P(TYPECODE) \ |
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| 42 | (TYPECODE_INTEGER_P(TYPECODE) && !((int) (TYPECODE) & 1)) |
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| 43 | |
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| 44 | /* Determine if a given type is floating. */ |
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| 45 | #define TYPECODE_FLOAT_P(TYPECODE) \ |
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| 46 | ((int) (TYPECODE) < (int) Pcode && !TYPECODE_INTEGER_P(TYPECODE)) |
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| 47 | |
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| 48 | /* Determine if the given type is arithmetic. */ |
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| 49 | #define TYPECODE_ARITH_P(TYPECODE) \ |
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| 50 | (TYPECODE_INTEGER_P(TYPECODE) || TYPECODE_FLOAT_P(TYPECODE)) |
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| 51 | |
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| 52 | #define NUM_TYPECODES ((int) LAST_AND_UNUSED_TYPECODE) |
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| 53 | |
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| 54 | #endif |
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