
/********************************************************
*							*
*	BIOS definitions for CP/M-68K			*
*							*
*	Copyright (c) 1982 Digital Research, Inc.	*
*							*
*	This include file simply defines the BIOS calls	*
*							*
********************************************************/

EXTERN UBYTE	bios1();	/* used for character I/O functions */
EXTERN 		bios2();	/* parm1 is word, no return value   */
EXTERN		bios3();	/* used for set dma only	    */
				/* parm1 is a pointer, no return    */
EXTERN UBYTE	*bios4();	/* seldsk only, parm1 and parm2 are */
				/*   words, returns a pointer to dph */
EXTERN UWORD	bios5();	/* for sectran and set exception    */
EXTERN BYTE	*bios6();	/* for get memory segment table     */


#define bwboot()	bios1(1)	/* warm boot 		*/	
#define bconstat()	bios1(2)	/* console status 	*/
#define bconin()	bios1(3)	/* console input	*/
#define bconout(parm)	bios2(4,parm)	/* console output parm	*/
#define blstout(parm)	bios2(5,parm)	/* list device output	*/
#define bpun(parm)	bios2(6,parm)	/* punch char output	*/
#define brdr()		bios1(7)	/* reader input		*/
#define bhome()		bios1(8)	/* recalibrate drive	*/
#define bseldsk(parm1,parm2) bios4(9,parm1,parm2)
					/* select disk and return info */
#define bsettrk(parm)	bios2(10,parm)	/* set track on disk	*/
#define bsetsec(parm)	bios2(11,parm)	/* set sector for disk	*/
#define bsetdma(parm)	bios3(12,parm)	/* set dma address   	*/
#define bread()		bios1(13)	/* read sector from disk */
#define bwrite(parm)	bios2(14,parm)	/* write sector to disk	*/
#define blistst()	bios1(15)	/* list device status	*/
#define bsectrn(parm1,parm2) bios5(16,parm1,parm2)
					/* sector translate	*/
#define bgetseg()	bios6(18)	 /* get memory segment tbl */
#define bgetiob()	bios1(19)	/* get I/O byte		*/
#define bsetiob(parm)	bios2(20,parm)	/* set I/O byte		*/
#define bflush()	bios1(21)	/* flush buffers	*/
#define bsetvec(parm1,parm2) bios5(22,parm1,parm2)
					/* set exception vector	*/

