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/* * pia.h -- PIA chip emulation. * * Written by * Jouko Valta (jopi@stekt.oulu.fi) * Andre' Fachat (fachat@physik.tu-chemnitz.de) * * This file is part of VICE, the Versatile Commodore Emulator. * See README for copyright notice. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA. * */ #ifndef _PIA_H #define _PIA_H /* Signal values (for signaling edges on the control lines) */ #define PIA_SIG_CA1 0 #define PIA_SIG_CA2 1 #define PIA_SIG_CB1 2 #define PIA_SIG_CB2 3 #define PIA_SIG_FALL 0 #define PIA_SIG_RISE 1 /* ------------------------------------------------------------------------- */ extern int pia_init_resources(void); extern int pia_init_cmdline_options(void); extern void reset_pia1(void); extern void reset_pia2(void); extern void signal_pia1(int line, int edge); extern void signal_pia2(int line, int edge); extern void REGPARM2 store_pia1(ADDRESS addr, BYTE value); extern BYTE REGPARM1 read_pia1(ADDRESS addr); extern BYTE REGPARM1 peek_pia1(ADDRESS addr); extern void REGPARM2 store_pia2(ADDRESS addr, BYTE value); extern BYTE REGPARM1 read_pia2(ADDRESS addr); extern BYTE REGPARM1 peek_pia2(ADDRESS addr); #endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.