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

@@ -0,0 +1,18 @@
+/*	Zoom board fifo definitions		*/
+
+#define fiobsy	0x20
+#define fiordy	0x20
+#define fiotst	0xaa
+#define fioini	0xfe
+#define fiofre	0xfd
+#define fioack	0x03
+#define fiobeg	0x00
+#define fiolen	0x0400			/* No. of bytes in fio	*/
+#define nrmbuf	0x02			/* Not last buffer	*/
+#define lstbuf	0x01			/* Last buffer		*/
+
+/*	System Location		*/
+
+#define	sysseg	0x00			/* System segment	*/
+#define	sysoff	0x0000			/* System offset	*/
+#define sysent	0x1002			/* System entry point	*/