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Belgian Amiga Club - ADF Collection
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BS1 part 34
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Aztec C 5.0a disk 1.adf
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hardware
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cia.h
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C/C++ Source or Header
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1988-11-20
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4KB
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138 lines
#ifndef HARDWARE_CIA_H
#define HARDWARE_CIA_H
#ifndef EXEC_TYPES_H
#include "exec/types.h"
#endif
struct CIA {
UBYTE ciapra;
UBYTE pad0[0xff];
UBYTE ciaprb;
UBYTE pad1[0xff];
UBYTE ciaddra;
UBYTE pad2[0xff];
UBYTE ciaddrb;
UBYTE pad3[0xff];
UBYTE ciatalo;
UBYTE pad4[0xff];
UBYTE ciatahi;
UBYTE pad5[0xff];
UBYTE ciatblo;
UBYTE pad6[0xff];
UBYTE ciatbhi;
UBYTE pad7[0xff];
UBYTE ciatodlow;
UBYTE pad8[0xff];
UBYTE ciatodmid;
UBYTE pad9[0xff];
UBYTE ciatodhi;
UBYTE pad10[0xff];
UBYTE unusedreg;
UBYTE pad11[0xff];
UBYTE ciasdr;
UBYTE pad12[0xff];
UBYTE ciaicr;
UBYTE pad13[0xff];
UBYTE ciacra;
UBYTE pad14[0xff];
UBYTE ciacrb;
};
#define CIAICRB_TA 0
#define CIAICRB_TB 1
#define CIAICRB_ALRM 2
#define CIAICRB_SP 3
#define CIAICRB_FLG 4
#define CIAICRB_IR 7
#define CIAICRB_SETCLR 7
#define CIACRAB_START 0
#define CIACRAB_PBON 1
#define CIACRAB_OUTMODE 2
#define CIACRAB_RUNMODE 3
#define CIACRAB_LOAD 4
#define CIACRAB_INMODE 5
#define CIACRAB_SPMODE 6
#define CIACRAB_TODIN 7
#define CIACRBB_START 0
#define CIACRBB_PBON 1
#define CIACRBB_OUTMODE 2
#define CIACRBB_RUNMODE 3
#define CIACRBB_LOAD 4
#define CIACRBB_INMODE0 5
#define CIACRBB_INMODE1 6
#define CIACRBB_ALARM 7
#define CIAICRF_TA (1<<CIAICRB_TA)
#define CIAICRF_TB (1<<CIAICRB_TB)
#define CIAICRF_ALRM (1<<CIAICRB_ALRM)
#define CIAICRF_SP (1<<CIAICRB_SP)
#define CIAICRF_FLG (1<<CIAICRB_FLG)
#define CIAICRF_IR (1<<CIAICRB_IR)
#define CIAICRF_SETCLR (1<<CIAICRB_SETCLR)
#define CIACRAF_START (1<<CIACRAB_START)
#define CIACRAF_PBON (1<<CIACRAB_PBON)
#define CIACRAF_OUTMODE (1<<CIACRAB_OUTMODE)
#define CIACRAF_RUNMODE (1<<CIACRAB_RUNMODE)
#define CIACRAF_LOAD (1<<CIACRAB_LOAD)
#define CIACRAF_INMODE (1<<CIACRAB_INMODE)
#define CIACRAF_SPMODE (1<<CIACRAB_SPMODE)
#define CIACRAF_TODIN (1<<CIACRAB_TODIN)
#define CIACRBF_START (1<<CIACRBB_START)
#define CIACRBF_PBON (1<<CIACRBB_PBON)
#define CIACRBF_OUTMODE (1<<CIACRBB_OUTMODE)
#define CIACRBF_RUNMODE (1<<CIACRBB_RUNMODE)
#define CIACRBF_LOAD (1<<CIACRBB_LOAD)
#define CIACRBF_INMODE0 (1<<CIACRBB_INMODE0)
#define CIACRBF_INMODE1 (1<<CIACRBB_INMODE1)
#define CIACRBF_ALARM (1<<CIACRBB_ALARM)
#define CIACRBF_IN_PHI2 0
#define CIACRBF_IN_CNT (CIACRBF_INMODE0)
#define CIACRBF_IN_TA (CIACRBF_INMODE1)
#define CIACRBF_IN_CNT_TA (CIACRBF_INMODE0|CIACRBF_INMODE1)
#define CIAB_GAMEPORT1 (7)
#define CIAB_GAMEPORT0 (6)
#define CIAB_DSKRDY (5)
#define CIAB_DSKTRACK0 (4)
#define CIAB_DSKPROT (3)
#define CIAB_DSKCHANGE (2)
#define CIAB_LED (1)
#define CIAB_OVERLAY (0)
#define CIAB_COMDTR (7)
#define CIAB_COMRTS (6)
#define CIAB_COMCD (5)
#define CIAB_COMCTS (4)
#define CIAB_COMDSR (3)
#define CIAB_PRTRSEL (2)
#define CIAB_PRTRPOUT (1)
#define CIAB_PRTRBUSY (0)
#define CIAB_DSKMOTOR (7)
#define CIAB_DSKSEL3 (6)
#define CIAB_DSKSEL2 (5)
#define CIAB_DSKSEL1 (4)
#define CIAB_DSKSEL0 (3)
#define CIAB_DSKSIDE (2)
#define CIAB_DSKDIREC (1)
#define CIAB_DSKSTEP (0)
#define CIAF_GAMEPORT1 (1<<7)
#define CIAF_GAMEPORT0 (1<<6)
#define CIAF_DSKRDY (1<<5)
#define CIAF_DSKTRACK0 (1<<4)
#define CIAF_DSKPROT (1<<3)
#define CIAF_DSKCHANGE (1<<2)
#define CIAF_LED (1<<1)
#define CIAF_OVERLAY (1<<0)
#define CIAF_COMDTR (1<<7)
#define CIAF_COMRTS (1<<6)
#define CIAF_COMCD (1<<5)
#define CIAF_COMCTS (1<<4)
#define CIAF_COMDSR (1<<3)
#define CIAF_PRTRSEL (1<<2)
#define CIAF_PRTRPOUT (1<<1)
#define CIAF_PRTRBUSY (1<<0)
#define CIAF_DSKMOTOR (1<<7)
#define CIAF_DSKSEL3 (1<<6)
#define CIAF_DSKSEL2 (1<<5)
#define CIAF_DSKSEL1 (1<<4)
#define CIAF_DSKSEL0 (1<<3)
#define CIAF_DSKSIDE (1<<2)
#define CIAF_DSKDIREC (1<<1)
#define CIAF_DSKSTEP (1<<0)
#endif