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CPM OPERATING SYSTEMS/CPM 8000 (CPM8K)/P-CP M-Z8K SOURCES/ddt/u.h

@@ -0,0 +1,85 @@
+#define	SYMLEN	10
+#define	LASTSYM	-1
+
+#define	MDASIZE	long
+#define	RQUAD	0x80
+#define	RLONG	0x40
+#define	RINT	0x20
+#define	RCHR	0x10
+#define	RCR	0x08
+
+#define	CODE	1
+#define	DATA	0
+
+#define	CHR(bits8)	(bits8 & 0xFF)
+#define	SHT(bitsf)	(bitsf & 0xFFFF)
+
+/*
+********	IO
+*/
+
+char	fgetc(), *gets(), *fgets();
+
+/*
+********	symbol stuff
+*/
+
+#define	SYMDEF	0x80
+#define	SYMUDEF	0x40
+
+struct	symbol {
+	int	utype;
+	MDASIZE	uvalue;
+	char	uname[SYMLEN+1];
+};
+
+extern	struct	symbol	regtbl[];
+extern	struct	symbol	symtbl[];
+
+/*
+********	bit tables
+*/
+
+struct	bitable	{
+	char	bitlabel;
+	WORD	bitmask;
+};
+extern	struct	bitable	pflags[];
+
+/*
+********	debugger flags
+*/
+
+#define	TTRACE	0x0001
+#define	XTRACE	0x0002
+#define	INDBG	0x0010
+#define	LSTEP	0x0020
+#define	TEMPPC	0x0040
+#define	MUFOM	0x0100
+
+/*
+********	misc
+*/
+
+extern	BYTE	tbyte;
+extern	WORD	tword;
+extern	LONG	tlong;
+extern	POINTER	tptr;
+
+extern	int	error,errctr;
+extern	int	infixflg;
+extern	char	*errors[];
+
+extern	char	*iscan,*oscan,*tscan;
+extern	char	ichksum,ochksum;
+extern	char	iline[COLS],oline[COLS];	/* the IO buffers */
+
+extern	WORD	bswap();
+extern	MDASIZE	infix(),infixer(),numin(),fltin(),adrin(),hexin(),getsym();
+
+extern	char	symbuf[SYMLEN+1];
+
+extern	char	aflag,bflag,cflag,dflag,eflag,hflag,iflag,jflag,kflag;
+extern	char	lflag,mflag,nflag,oflag,pflag,qflag,rflag,sflag,tflag;
+extern	char	uflag,vflag,wflag,xflag,yflag,zflag;
+