73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*
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swc.h - Super Wild Card support for uCON64
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Copyright (c) 1999 - 2001 NoisyB <noisyb@gmx.net>
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Copyright (c) 2001 - 2004 dbjh
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef SWC_H
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#define SWC_H
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#define SWC_IO_FORCE_32MBIT 0x001
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#define SWC_IO_ALT_ROM_SIZE 0x002
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#define SWC_IO_SUPER_FX 0x004
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#define SWC_IO_SDD1 0x008
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#define SWC_IO_SA1 0x010
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#define SWC_IO_SPC7110 0x020
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#define SWC_IO_DX2_TRICK 0x040
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#define SWC_IO_MMX2 0x080
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#define SWC_IO_DUMP_BIOS 0x100
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#define SWC_IO_MAX 0x1ff // highest valid dumping mode value
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extern const st_getopt2_t swc_usage[];
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// For the header format, see ffe.h
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typedef struct st_swc_header
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{
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/*
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Don't create fields that are larger than one byte! For example size_low and size_high
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could be combined in one unsigned short int. However, this gives problems with little
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endian vs. big endian machines (e.g. writing the header to disk).
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*/
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unsigned char size_low;
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unsigned char size_high;
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unsigned char emulation;
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unsigned char pad[5];
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unsigned char id1;
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unsigned char id2;
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unsigned char type;
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unsigned char pad2[501];
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} st_swc_header_t;
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#define SWC_HEADER_START 0
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#define SWC_HEADER_LEN (sizeof (st_swc_header_t))
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#ifdef USE_PARALLEL
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extern int swc_read_rom (const char *filename, unsigned int parport, int io_mode);
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extern int swc_write_rom (const char *filename, unsigned int parport, int enableRTS);
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extern int swc_read_sram (const char *filename, unsigned int parport);
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extern int swc_write_sram (const char *filename, unsigned int parport);
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extern int swc_read_rts (const char *filename, unsigned int parport);
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extern int swc_write_rts (const char *filename, unsigned int parport);
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extern int swc_read_cart_sram (const char *filename, unsigned int parport, int io_mode);
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extern int swc_write_cart_sram (const char *filename, unsigned int parport, int io_mode);
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extern void swc_unlock (unsigned int parport);
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#endif
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#endif // SWC_H
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