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aicasm.h revision 1.1 
      1 /*	$NetBSD: aicasm.h,v 1.1 2000/03/15 02:09:13 fvdl Exp $	*/
      2 
      3 /*
      4  * Assembler for the sequencer program downloaded to Aic7xxx SCSI host adapters
      5  *
      6  * Copyright (c) 1997 Justin T. Gibbs.
      7  * All rights reserved.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions, and the following disclaimer,
     14  *    without modification.
     15  * 2. The name of the author may not be used to endorse or promote products
     16  *    derived from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
     22  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     28  * SUCH DAMAGE.
     29  *
     30  * $FreeBSD: src/sys/dev/aic7xxx/aicasm.h,v 1.6 1999/12/06 18:23:30 gibbs Exp $
     31  */
     32 
     33 #include <sys/queue.h>
     34 
     35 #ifdef __NetBSD__
     36 
     37 #define STAILQ_EMPTY		SIMPLEQ_EMPTY
     38 #define STAILQ_FIRST		SIMPLEQ_FIRST
     39 #define STAILQ_NEXT		SIMPLEQ_NEXT
     40 #define STAILQ_ENTRY		SIMPLEQ_ENTRY
     41 #define STAILQ_INIT		SIMPLEQ_INIT
     42 #define STAILQ_HEAD		SIMPLEQ_HEAD
     43 #define STAILQ_INSERT_AFTER	SIMPLEQ_INSERT_AFTER
     44 #define STAILQ_INSERT_HEAD	SIMPLEQ_INSERT_HEAD
     45 #define STAILQ_INSERT_TAIL	SIMPLEQ_INSERT_TAIL
     46 
     47 #endif
     48 
     49 #ifndef TRUE
     50 #define TRUE 1
     51 #endif
     52 
     53 #ifndef FALSE
     54 #define FALSE 0
     55 #endif
     56 
     57 typedef struct path_entry {
     58 	char	*directory;
     59 	int	quoted_includes_only;
     60 	SLIST_ENTRY(path_entry) links;
     61 } *path_entry_t;
     62 
     63 typedef enum {
     64 	QUOTED_INCLUDE,
     65 	BRACKETED_INCLUDE,
     66 	SOURCE_FILE
     67 } include_type;
     68 
     69 SLIST_HEAD(path_list, path_entry);
     70 
     71 extern struct path_list search_path;
     72 extern struct scope_list scope_stack;
     73 extern struct symlist patch_functions;
     74 extern int includes_search_curdir;		/* False if we've seen -I- */
     75 extern char *appname;
     76 extern int yylineno;
     77 extern char *yyfilename;
     78 
     79 void stop(const char *errstring, int err_code);
     80 void include_file(char *file_name, include_type type);
     81 struct instruction *seq_alloc(void);
     82 struct scope *scope_alloc(void);
     83 void process_scope(struct scope *);
     84