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view src/lwasm.h @ 22:b704f7ffc8ba
Added reading of input file for pass1
author | lost |
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date | Fri, 02 Jan 2009 00:43:19 +0000 |
parents | 3c0e5f311c95 |
children | d2e86babd958 |
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/* lwasm.h Copyright © 2008 William Astle This file is part of LWASM. LWASM is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. Contains the main defs used by the assembler */ #ifndef __lwasm_h_seen__ #define __lwasm_h_seen__ #define OUTPUT_DECB 0 // DECB multirecord format #define OUTPUT_RAW 1 // raw sequence of bytes #define OUTPUT_OBJ 2 // proprietary object file format // structure for keeping track of lines typedef struct lwasm_line_s lwasm_line_t; struct lwasm_line_s { char *text; // the actual text of the line int lineno; // line number within the file char *filename; // file name reference lwasm_line_t *next; // next line lwasm_line_t *prev; // previous line }; // keep track of current assembler state typedef struct { int dpval; // current dp value (setdp) int addr; // current address int errorcount; // error count int passnum; // which pass are we on? int execaddr; // execution address for the program (END ....) int pragmas; // what pragmas are in effect? lwasm_line_t *lineshead; // first line of source code lwasm_line_t *linestail; // last line of source code const char *infile; // input file const char *outfile; // output file const char *listfile; // output listing file int debug; // debug mode int outformat; // output format type char **filelist; // files that have been read int filelistlen; // number of files in the list } asmstate_t; #define PRAGMA_NOINDEX0TONONE 1 #ifndef __symtab_c_seen__ //extern void register_symbol(asmstate_t *as, sourceline_t *cl, char *symstr, int val, int flags); //extern int lookup_symbol(asmstate_t *as, char *symstr); //extern void list_symbols(asmstate_t *as, FILE *f); #endif #endif //__lwasm_h_seen__