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Prepare for migration to hg
author lost
date Fri, 19 Mar 2010 02:54:14 +0000
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1 /*
2 lwasm.h
3 Copyright © 2009 William Astle
4
5 This file is part of LWASM.
6
7 LWASM is free software: you can redistribute it and/or modify it under the
8 terms of the GNU General Public License as published by the Free Software
9 Foundation, either version 3 of the License, or (at your option) any later
10 version.
11
12 This program is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 more details.
16
17 You should have received a copy of the GNU General Public License along with
18 this program. If not, see <http://www.gnu.org/licenses/>.
19
20 Contains the main defs used by the assembler
21 */
22
23
24 #ifndef __lwasm_h_seen__
25 #define __lwasm_h_seen__
26
27 #define OUTPUT_DECB 0 // DECB multirecord format
28 #define OUTPUT_RAW 1 // raw sequence of bytes
29 #define OUTPUT_OBJ 2 // proprietary object file format
30 #define OUTPUT_RAWREL 3 // raw bytes where ORG causes a SEEK in the file
31 #define OUTPUT_OS9 4 // os9 module target
32
33 // keep track of current assembler state
34 typedef struct {
35 const char *infile; // input file
36 const char *outfile; // output file
37 const char *listfile; // output listing file
38 int outformat; // output format type
39 int no6309; // set for 6809-only mode
40 int pragmas; // pragmas in effect
41 } asmstate_t;
42
43 // do not rewrite XXX,r to ,r if XXX evaluates to 0
44 #define PRAGMA_NOINDEX0TONONE 1
45 // any undefined symbols are considered external
46 #define PRAGMA_UNDEFEXTERN 2
47 // allow C-style escapes in fcc, fcs, and fcn directives
48 #define PRAGMA_CESCAPES 4
49 // allow "export <undefsym>" to import the symbol
50 #define PRAGMA_IMPORTUNDEFEXPORT 8
51 // don't have $ as a local symbol
52 #define PRAGMA_DOLLARNOTLOCAL 16
53
54 #ifndef __lwasm_c_seen__
55 #define __lwasm_E__ extern
56 #else
57 #define __lwasm_E__
58 #endif
59
60 __lwasm_E__ int debug_level;
61
62 #undef __lwasm_E__
63
64 #endif //__lwasm_h_seen__