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annotate lwasm/instab.h @ 349:b62af915c2cc

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Fix includebin to use binary mode when emitting the contents of the file. For systems with the stupid distinction between binary and text files (I'm looking at you Windows), actually specify binary mode when reading the include file for a binary include. It worked fine on Linux and other Unix-like systems which treat files as a simple sequence of bytes but on Windows, you get the benefit of 0x1A causing an EOF signal with text mode files which is not helpful.
author William Astle <lost@l-w.ca>
date Sun, 12 Apr 2015 12:11:19 -0600
parents 507f442dc71e
children c6d2a1f54e0c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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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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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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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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21 Contains definitions for the instruction table
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22 */
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23
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24 #ifndef __instab_h_seen__
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25 #define __instab_h_seen__
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26
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27 #include "lwasm.h"
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28
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29 typedef struct
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30 {
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31 char *opcode; /* the mneumonic */
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32 int ops[4]; /* opcode values for up to four addr modes */
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33 void (*parse)(asmstate_t *as, line_t *l, char **optr); /* parse operand for insn */
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34 void (*resolve)(asmstate_t *as, line_t *l, int force); /* resolve instruction to code */
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35 void (*emit)(asmstate_t *as, line_t *l); /* resolve instruction to code */
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36 int flags; /* flag for this instruction */
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37 } instab_t;
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38
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39 enum
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40 {
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41 lwasm_insn_cond = 1, /* conditional instruction */
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42 lwasm_insn_endm = 2, /* end of macro */
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43 lwasm_insn_setsym = 4, /* insn sets symbol address */
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44 lwasm_insn_is6309 = 8, /* insn is 6309 only */
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45 lwasm_insn_struct = 16, /* insn allowed in a struct */
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46 lwasm_insn_setdata = 32, /* insn uses the data address for symbols */
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47 lwasm_insn_is6800 = 64, /* insn is a 6800 compatibility operation */
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48 lwasm_insn_normal = 0
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49 };
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52 #define PARSEFUNC(fn) void (fn)(asmstate_t *as, line_t *l, char **p)
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53 #define RESOLVEFUNC(fn) void (fn)(asmstate_t *as, line_t *l, int force)
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54 #define EMITFUNC(fn) void (fn)(asmstate_t *as, line_t *l)
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56 #ifndef __instab_c_seen__
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57 extern instab_t instab[];
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58 #endif //__instab_c_seen__
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60 #endif //__instab_h_seen__