minivmac4ios/Mini vMac/mnvm_core/VIA2EMDV.c

/*
	VIA2EMDV.c

	Copyright (C) 2008 Philip Cummins, Paul C. Pratt

	You can redistribute this file and/or modify it under the terms
	of version 2 of the GNU General Public License as published by
	the Free Software Foundation.  You should have received a copy
	of the license along with this file; see the file COPYING.

	This file is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	license for more details.
*/

/*
	Versatile Interface Adapter EMulated DEVice

	Emulates the VIA found in the Mac Plus.

	This code adapted from vMac by Philip Cummins.
*/

#ifndef AllFiles
#include "SYSDEPNS.h"

#include "MYOSGLUE.h"
#include "EMCONFIG.h"
#include "GLOBGLUE.h"
#endif

#include "VIA2EMDV.h"

/*
	ReportAbnormalID unused 0x0510 - 0x05FF
*/

#ifdef VIA2_iA0_ChangeNtfy
IMPORTPROC VIA2_iA0_ChangeNtfy(void);
#endif

#ifdef VIA2_iA1_ChangeNtfy
IMPORTPROC VIA2_iA1_ChangeNtfy(void);
#endif

#ifdef VIA2_iA2_ChangeNtfy
IMPORTPROC VIA2_iA2_ChangeNtfy(void);
#endif

#ifdef VIA2_iA3_ChangeNtfy
IMPORTPROC VIA2_iA3_ChangeNtfy(void);
#endif

#ifdef VIA2_iA4_ChangeNtfy
IMPORTPROC VIA2_iA4_ChangeNtfy(void);
#endif

#ifdef VIA2_iA5_ChangeNtfy
IMPORTPROC VIA2_iA5_ChangeNtfy(void);
#endif

#ifdef VIA2_iA6_ChangeNtfy
IMPORTPROC VIA2_iA6_ChangeNtfy(void);
#endif

#ifdef VIA2_iA7_ChangeNtfy
IMPORTPROC VIA2_iA7_ChangeNtfy(void);
#endif

#ifdef VIA2_iB0_ChangeNtfy
IMPORTPROC VIA2_iB0_ChangeNtfy(void);
#endif

#ifdef VIA2_iB1_ChangeNtfy
IMPORTPROC VIA2_iB1_ChangeNtfy(void);
#endif

#ifdef VIA2_iB2_ChangeNtfy
IMPORTPROC VIA2_iB2_ChangeNtfy(void);
#endif

#ifdef VIA2_iB3_ChangeNtfy
IMPORTPROC VIA2_iB3_ChangeNtfy(void);
#endif

#ifdef VIA2_iB4_ChangeNtfy
IMPORTPROC VIA2_iB4_ChangeNtfy(void);
#endif

#ifdef VIA2_iB5_ChangeNtfy
IMPORTPROC VIA2_iB5_ChangeNtfy(void);
#endif

#ifdef VIA2_iB6_ChangeNtfy
IMPORTPROC VIA2_iB6_ChangeNtfy(void);
#endif

#ifdef VIA2_iB7_ChangeNtfy
IMPORTPROC VIA2_iB7_ChangeNtfy(void);
#endif

#ifdef VIA2_iCB2_ChangeNtfy
IMPORTPROC VIA2_iCB2_ChangeNtfy(void);
#endif

#define Ui3rPowOf2(p) (1 << (p))
#define Ui3rTestBit(i, p) (((i) & Ui3rPowOf2(p)) != 0)

#define VIA2_ORA_CanInOrOut (VIA2_ORA_CanIn | VIA2_ORA_CanOut)

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 7)
#ifdef VIA2_iA7
#error "VIA2_iA7 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 6)
#ifdef VIA2_iA6
#error "VIA2_iA6 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 5)
#ifdef VIA2_iA5
#error "VIA2_iA5 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 4)
#ifdef VIA2_iA4
#error "VIA2_iA4 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 3)
#ifdef VIA2_iA3
#error "VIA2_iA3 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 2)
#ifdef VIA2_iA2
#error "VIA2_iA2 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 1)
#ifdef VIA2_iA1
#error "VIA2_iA1 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORA_CanInOrOut, 0)
#ifdef VIA2_iA0
#error "VIA2_iA0 defined but not used"
#endif
#endif

#define VIA2_ORB_CanInOrOut (VIA2_ORB_CanIn | VIA2_ORB_CanOut)

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 7)
#ifdef VIA2_iB7
#error "VIA2_iB7 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 6)
#ifdef VIA2_iB6
#error "VIA2_iB6 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 5)
#ifdef VIA2_iB5
#error "VIA2_iB5 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 4)
#ifdef VIA2_iB4
#error "VIA2_iB4 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 3)
#ifdef VIA2_iB3
#error "VIA2_iB3 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 2)
#ifdef VIA2_iB2
#error "VIA2_iB2 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 1)
#ifdef VIA2_iB1
#error "VIA2_iB1 defined but not used"
#endif
#endif

#if ! Ui3rTestBit(VIA2_ORB_CanInOrOut, 0)
#ifdef VIA2_iB0
#error "VIA2_iB0 defined but