annotate blastem.h @ 492:dffc07104b09

Merged OpenGL branch
author Mike Pavone <pavone@retrodev.com>
date Sun, 27 Oct 2013 22:08:02 -0700
parents 3e1573fa22cf
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1 /*
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2 Copyright 2013 Michael Pavone
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3 This file is part of BlastEm.
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4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
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5 */
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6 #ifndef BLASTEM_H_
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7 #define BLASTEM_H_
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9 #include <stdint.h>
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10 #include "m68k_to_x86.h"
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11 #include "z80_to_x86.h"
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12 #include "ym2612.h"
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13 #include "vdp.h"
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14 #include "psg.h"
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15 #include "io.h"
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16 #include "config.h"
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18 #define RAM_FLAG_ODD 0x1800
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19 #define RAM_FLAG_EVEN 0x1000
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20 #define RAM_FLAG_BOTH 0x0000
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22 #define CYCLE_NEVER 0xFFFFFFFF
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24 typedef struct {
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25 m68k_context *m68k;
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26 z80_context *z80;
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27 vdp_context *vdp;
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28 ym2612_context *ym;
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29 psg_context *psg;
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30 uint8_t *save_ram;
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31 uint32_t save_ram_mask;
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32 uint32_t save_flags;
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33 uint32_t master_clock; //Current master clock value
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34 uint32_t normal_clock; //Normal master clock (used to restore master clock after turbo mode)
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35 uint8_t bank_regs[8];
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36 io_port ports[3];
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37 } genesis_context;
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39 extern genesis_context * genesis;
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40 extern int break_on_sync;
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41 extern int save_state;
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42 extern tern_node * config;
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43 extern uint8_t busreq;
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44 extern uint8_t reset;
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46 uint16_t read_dma_value(uint32_t address);
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47 m68k_context * debugger(m68k_context * context, uint32_t address);
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48 void set_speed_percent(genesis_context * context, uint32_t percent);
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50 #endif //BLASTEM_H_
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