1 /*
2  * Assembler for the sequencer program downloaded to Aic7xxx SCSI host adapters
3  *
4  * Copyright (c) 1997 Justin T. Gibbs.
5  * Copyright (c) 2001, 2002 Adaptec Inc.
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions, and the following disclaimer,
13  *    without modification.
14  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
15  *    substantially similar to the "NO WARRANTY" disclaimer below
16  *    ("Disclaimer") and any redistribution must be conditioned upon
17  *    including a substantially similar Disclaimer requirement for further
18  *    binary redistribution.
19  * 3. Neither the names of the above-listed copyright holders nor the names
20  *    of any contributors may be used to endorse or promote products derived
21  *    from this software without specific prior written permission.
22  *
23  * Alternatively, this software may be distributed under the terms of the
24  * GNU General Public License ("GPL") version 2 as published by the Free
25  * Software Foundation.
26  *
27  * NO WARRANTY
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
31  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
36  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
37  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38  * POSSIBILITY OF SUCH DAMAGES.
39  *
40  * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm.h#14 $
41  *
42  * $FreeBSD$
43  */
44 
45 #include "../queue.h"
46 
47 #ifndef TRUE
48 #define TRUE 1
49 #endif
50 
51 #ifndef FALSE
52 #define FALSE 0
53 #endif
54 
55 typedef struct path_entry {
56 	char	*directory;
57 	int	quoted_includes_only;
58 	SLIST_ENTRY(path_entry) links;
59 } *path_entry_t;
60 
61 typedef enum {
62 	QUOTED_INCLUDE,
63 	BRACKETED_INCLUDE,
64 	SOURCE_FILE
65 } include_type;
66 
67 SLIST_HEAD(path_list, path_entry);
68 
69 extern struct path_list search_path;
70 extern struct cs_tailq cs_tailq;
71 extern struct scope_list scope_stack;
72 extern struct symlist patch_functions;
73 extern int includes_search_curdir;		/* False if we've seen -I- */
74 extern char *appname;
75 extern char *stock_include_file;
76 extern int yylineno;
77 extern char *yyfilename;
78 extern char *prefix;
79 extern char *patch_arg_list;
80 extern char *versions;
81 extern int   src_mode;
82 extern int   dst_mode;
83 struct symbol;
84 
85 void stop(const char *errstring, int err_code);
86 void include_file(char *file_name, include_type type);
87 void expand_macro(struct symbol *macro_symbol);
88 struct instruction *seq_alloc(void);
89 struct critical_section *cs_alloc(void);
90 struct scope *scope_alloc(void);
91 void process_scope(struct scope *);
92