ti83-sdk/tool/tilem-src/emu/x6/x6.h

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2023-10-08 16:33:37 +00:00
/*
* libtilemcore - Graphing calculator emulation library
*
* Copyright (C) 2009 Benjamin Moody
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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 GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef _TILEM_X6_H
#define _TILEM_X6_H
enum {
PORT3, /* mask of enabled interrupts */
PORT4, /* mapping mode, timer control */
PORT5, /* memory mapping bank A */
PORT6, /* memory mapping bank B */
PORT7, /* link port control */
NUM_HW_REGS
};
#define HW_REG_NAMES { "port3", "port4", "port5", "port6", "port7" }
#define TIMER_INT (TILEM_NUM_SYS_TIMERS + 1)
#define NUM_HW_TIMERS 1
#define HW_TIMER_NAMES { "int" }
void x6_reset(TilemCalc* calc);
byte x6_z80_in(TilemCalc* calc, dword port);
void x6_z80_out(TilemCalc* calc, dword port, byte value);
void x6_z80_ptimer(TilemCalc* calc, int id);
void x6_z80_wrmem(TilemCalc* calc, dword addr, byte value);
byte x6_z80_rdmem(TilemCalc* calc, dword addr);
dword x6_mem_ltop(TilemCalc* calc, dword addr);
dword x6_mem_ptol(TilemCalc* calc, dword addr);
#endif