/********************************************************
*                                                       *
*       BIOS definitions for CP/M-68K                   *
*                                                       *
*       Copyright (c) 1982 Digital Research, Inc.       *
*                                                       *
*       This include file simply defines the BIOS calls *
*                                                       *
********************************************************/
#if 0
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 */
#endif


extern void bios_wboot( void );
extern unsigned short int bios_const( void );
extern unsigned char bios_conin( void );
extern void bios_conout( unsigned char victim );
extern void bios_list( unsigned char victim );
extern void bios_punch( unsigned char victim );
extern unsigned char bios_reader( void );
extern void bios_home( void );
extern void *bios_seldsk( unsigned char drive, unsigned char logged );
extern void bios_settrk( unsigned short int track );
extern void bios_setsec( unsigned short int sector );
extern void bios_setdma( void *dmaaddress );
extern unsigned short int bios_read( void );
extern unsigned short int bios_write( unsigned short int typecode );
extern unsigned short int bios_listst( void );
extern unsigned short int bios_sectran( unsigned short int sector, 
  void *table );
extern void *bios_getmrt( void );
extern unsigned short int bios_getiobyte( void );
extern void bios_setiobyte( unsigned short int iobyte );
extern unsigned short int bios_flush( void );
void *bios_setexc( unsigned short int vector, void *handler );

#define bwboot()        bios_wboot()
#define bconstat()      bios_const()
#define bconin()        bios_conin()
#define bconout(parm)   bios_conout( parm )
#define blstout(parm)   bios_list( parm )
#define bpun(parm)      bios_punch( parm )
#define brdr()          bios_reader()
#define bhome()         bios_home()
#define bseldsk(parm1,parm2) bios_seldsk( parm1, parm2 )
#define bsettrk(parm)   bios_settrk( parm )
#define bsetsec(parm)   bios_setsec( parm )
#define bsetdma(parm)   bios_setdma( parm )
#define bread()         bios_read()
#define bwrite(parm)    bios_write( parm )
#define blistst()       bios_listst()
#define bsectrn(parm1,parm2) bios_sectran( parm1, parm2 )
#define bgetseg()       bios_getmrt()
#define bgetiob()       bios_getiobyte()
#define bsetiob(parm)   bios_setiobyte( parm )
#define bflush()        bios_flush()
#define bsetvec(parm1,parm2) bios_setexc( parm1, parm2 )