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/*******************************************************
*
* a56 - a DSP56001 assembler
*
* Written by Quinn C. Jensen
* July 1990
*
*******************************************************\
/*
* Copyright (C) 1990-1994 Quinn C. Jensen
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. The author makes no representations
* about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
*/
/*
* a56.h - general definitions
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#define NOT !
typedef int BOOL;
#endif
struct sym {
char *name;
struct n {
short type;
#define UNDEF -1
#define INT 0
#define FLT 1
short seg;
#define NONE 0
#define PROG 1
#define XDATA 2
#define YDATA 3
#define LDATA 4
#define ANY 5
union val {
int i;
double f;
} val;
} n;
struct sym *next;
} *find_sym();
extern int pass;
#define NEW(object) ((object *)alloc(sizeof(object)))
#define MAX_NEST 20 /* maximum include file nesting */
struct inc {
char *file;
FILE *fp;
int line;
};
extern struct inc inc[];
extern int inc_p;
#define curfile inc[inc_p].file
#define curline inc[inc_p].line
extern int ldebug;
struct psect {
char *name;
int seg;
unsigned int pc, bottom, top;
struct psect *next;
} *find_psect(), *new_psect();
FILE *open_read(), *open_write(), *open_append();
/* save string s somewhere */
#define strsave(s) ((s) != NULL ? \
(char *)strcpy((char *)malloc(strlen(s)+1),(s)) : NULL)
/* after a call to fgets(), remove the newline character */
#define rmcr(s) {if (s[strlen(s)-1] == '\n') s[strlen(s)-1] = '\0';};
#define ASSERT(expr, str) \
if(expr) fprintf(stderr, "ASSERT: %s: line %d: %s\n", __FILE__, __LINE__, str);
char *alloc (int size);
char *fixstring (char *s);
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