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annotate src/instab.h @ 8:f1df096aa76f 1.1
Tagged 1.1 bugfix release
| author | lost |
|---|---|
| date | Sun, 04 Jan 2009 05:46:07 +0000 |
| parents | 34568fab6058 |
| children | 05d4115b4860 |
| rev | line source |
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| 0 | 1 /* |
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34568fab6058
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2 instab.h |
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3 Copyright © 2008 William Astle |
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4 |
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5 This file is part of LWASM. |
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6 |
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7 LWASM is free software: you can redistribute it and/or modify it under the |
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8 terms of the GNU General Public License as published by the Free Software |
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9 Foundation, either version 3 of the License, or (at your option) any later |
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10 version. |
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11 |
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12 This program is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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15 more details. |
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16 |
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17 You should have received a copy of the GNU General Public License along with |
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18 this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 |
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21 Contains definitions for the instruction table |
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22 */ |
| 0 | 23 |
| 24 #include "lwasm.h" | |
| 25 | |
| 26 #ifndef __instab_h_seen__ | |
| 27 #define __instab_h_seen__ | |
| 28 | |
| 29 #define INSTYPE_INH 0 /* inherent addressing */ | |
| 30 #define INSTYPE_GEN 1 /* general addressing modes */ | |
| 31 #define INSTYPE_GEN8 2 /* general addressing, 8 bit immed */ | |
| 32 #define INSTYPE_GENNOIMM 3 /* no immediate addressing */ | |
| 33 #define INSTYPE_RTOR 4 /* register to register */ | |
| 34 #define INSTYPE_RLIST 5 /* register list */ | |
| 35 #define INSTYPE_REL8 6 /* relative addressing */ | |
| 36 #define INSTYPE_REL16 7 /* 16 bit relative addressing */ | |
| 37 #define INSTYPE_INDEX 8 /* indexed mode only */ | |
| 38 #define INSTYPE_IMM8 9 /* immediate only 8 bit (andcc, cwai) */ | |
| 39 #define INSTYPE_LOGICMEM 10 /* aim/oim/eim/tim */ | |
| 40 #define INSTYPE_BITBIT 11 /* bit to bit ops */ | |
| 41 #define INSTYPE_TFM 12 /* TFM ops */ | |
| 42 #define INSTYPE_GEN32 13 /* general addressing, 32 bit immed */ | |
| 43 #define INSTYPE_PSEUDO 14 /* special handling, pseudo op */ | |
| 44 | |
| 45 #define SPECIAL_EQU 1 /* equ */ | |
| 46 #define SPECIAL_ORG 2 /* org */ | |
| 47 #define SPECIAL_SETDP 3 | |
| 48 #define SPECIAL_FCB 4 | |
| 49 #define SPECIAL_FDB 5 | |
| 50 #define SPECIAL_FQB 6 | |
| 51 #define SPECIAL_FCC 7 | |
| 52 #define SPECIAL_FCS 8 | |
| 53 #define SPECIAL_FCN 9 | |
| 54 #define SPECIAL_RMB 10 | |
| 55 #define SPECIAL_ALIGN 11 | |
| 56 #define SPECIAL_END 12 | |
| 57 #define SPECIAL_INCLUDE 13 | |
| 58 #define SPECIAL_ENDM 14 | |
| 59 #define SPECIAL_ENDC 15 | |
| 60 #define SPECIAL_MACRO 16 | |
| 61 #define SPECIAL_COND 17 | |
| 62 #define SPECIAL_ELSE 18 | |
| 63 | |
| 64 typedef struct | |
| 65 { | |
| 66 char *opcode; /* the mneumonic */ | |
| 67 int ops[4]; /* opcode values for up to four addr modes */ | |
| 68 int instype; /* type of instruction (see above) */ | |
| 69 int specialnum; /* type of special instruction */ | |
| 70 void (*opfn)(asmstate_t *as, sourceline_t *cl, char **optr); | |
| 71 } instab_t; | |
| 72 | |
| 73 #ifndef __instab_c_seen__ | |
| 74 extern instab_t instab[]; | |
| 75 #endif //__instab_c_seen__ | |
| 76 | |
| 77 #endif //__instab_h_seen__ |