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| /******************************************************************************* | |
| Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. | |
| (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and | |
| Jerremy Koot (jkoot@snes9x.com) | |
| (c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net) | |
| (c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net), | |
| funkyass (funkyass@spam.shaw.ca), | |
| Joel Yliluoma (http://iki.fi/bisqwit/) | |
| Kris Bleakley (codeviolation@hotmail.com), | |
| Matthew Kendora, | |
| Nach (n-a-c-h@users.sourceforge.net), | |
| Peter Bortas (peter@bortas.org) and | |
| zones (kasumitokoduck@yahoo.com) | |
| C4 x86 assembler and some C emulation code | |
| (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com), | |
| _Demo_ (_demo_@zsnes.com), and Nach | |
| C4 C++ code | |
| (c) Copyright 2003 Brad Jorsch | |
| DSP-1 emulator code | |
| (c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson, | |
| John Weidman, neviksti (neviksti@hotmail.com), | |
| Kris Bleakley, Andreas Naive | |
| DSP-2 emulator code | |
| (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and | |
| Lord Nightmare (lord_nightmare@users.sourceforge.net | |
| OBC1 emulator code | |
| (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) and | |
| Kris Bleakley | |
| Ported from x86 assembler to C by sanmaiwashi | |
| SPC7110 and RTC C++ emulator code | |
| (c) Copyright 2002 Matthew Kendora with research by | |
| zsKnight, John Weidman, and Dark Force | |
| S-DD1 C emulator code | |
| (c) Copyright 2003 Brad Jorsch with research by | |
| Andreas Naive and John Weidman | |
| S-RTC C emulator code | |
| (c) Copyright 2001 John Weidman | |
| ST010 C++ emulator code | |
| (c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora | |
| Super FX x86 assembler emulator code | |
| (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault | |
| Super FX C emulator code | |
| (c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman | |
| SH assembler code partly based on x86 assembler code | |
| (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) | |
| Specific ports contains the works of other authors. See headers in | |
| individual files. | |
| Snes9x homepage: http://www.snes9x.com | |
| Permission to use, copy, modify and distribute Snes9x in both binary and | |
| source form, for non-commercial purposes, is hereby granted without fee, | |
| providing that this license information and copyright notice appear with | |
| all copies and any derived work. | |
| This software is provided 'as-is', without any express or implied | |
| warranty. In no event shall the authors be held liable for any damages | |
| arising from the use of this software. | |
| Snes9x is freeware for PERSONAL USE only. Commercial users should | |
| seek permission of the copyright holders first. Commercial use includes | |
| charging money for Snes9x or software derived from Snes9x. | |
| The copyright holders request that bug fixes and improvements to the code | |
| should be forwarded to them so everyone can benefit from the modifications | |
| in future versions. | |
| Super NES and Super Nintendo Entertainment System are trademarks of | |
| Nintendo Co., Limited and its subsidiary companies. | |
| *******************************************************************************/ | |
| #ifndef _apumemory_h_ | |
| #define _apumemory_h_ | |
| START_EXTERN_C | |
| //extern uint8 W4; | |
| //extern uint8 APUROM[64]; | |
| END_EXTERN_C | |
| INLINE uint8 S9xAPUGetByteZ (uint8 Address) | |
| { | |
| if (Address >= 0xf0 && ((IAPU.DirectPage)) == ((IAPU.RAM))) | |
| { | |
| if (Address >= 0xf4 && Address <= 0xf7) | |
| { | |
| #ifdef SPC700_SHUTDOWN | |
| ((IAPU.WaitAddress2)) = ((IAPU.WaitAddress1)); | |
| ((IAPU.WaitAddress1)) = ((IAPU.PC)); | |
| #endif | |
| return (((IAPU.RAM)) [Address]); | |
| } | |
| if (Address >= 0xfd) | |
| { | |
| #ifdef SPC700_SHUTDOWN | |
| ((IAPU.WaitAddress2)) = ((IAPU.WaitAddress1)); | |
| ((IAPU.WaitAddress1)) = ((IAPU.PC)); | |
| #endif | |
| uint8 t = ((IAPU.RAM)) [Address]; | |
| ((IAPU.RAM)) [Address] = 0; | |
| return (t); | |
| } | |
| else | |
| if (Address == 0xf3) | |
| return (S9xGetAPUDSP ()); | |
| return (((IAPU.RAM)) [Address]); | |
| } | |
| else | |
| return (((IAPU.DirectPage)) [Address]); | |
| } | |
| INLINE void S9xAPUSetByteZ (uint8 byte, uint8 Address) | |
| { | |
| if (Address >= 0xf0 && ((IAPU.DirectPage)) == ((IAPU.RAM))) | |
| { | |
| if (Address == 0xf3) | |
| S9xSetAPUDSP (byte); | |
| else | |
| if (Address >= 0xf4 && Address <= 0xf7) | |
| ((APUPack.APU.OutPorts)) [Address - 0xf4] = byte; | |
| else | |
| if (Address == 0xf1) | |
| S9xSetAPUControl (byte); | |
| else | |
| if (Address < 0xfd) | |
| { | |
| ((IAPU.RAM)) [Address] = byte; | |
| if (Address >= 0xfa) | |
| { | |
| if (byte == 0) | |
| ((APUPack.APU.TimerTarget)) [Address - 0xfa] = 0x100; | |
| else | |
| ((APUPack.APU.TimerTarget)) [Address - 0xfa] = byte; | |
| } | |
| } | |
| } | |
| else | |
| ((IAPU.DirectPage)) [Address] = byte; | |
| } | |
| INLINE uint8 S9xAPUGetByte (uint32 Address) | |
| { | |
| Address &= 0xffff; | |
| if (Address <= 0xff && Address >= 0xf0) | |
| { | |
| if (Address >= 0xf4 && Address <= 0xf7) | |
| { | |
| #ifdef SPC700_SHUTDOWN | |
| ((IAPU.WaitAddress2)) = ((IAPU.WaitAddress1)); | |
| ((IAPU.WaitAddress1)) = ((IAPU.PC)); | |
| #endif | |
| return (((IAPU.RAM)) [Address]); | |
| } | |
| else | |
| if (Address == 0xf3) | |
| return (S9xGetAPUDSP ()); | |
| if (Address >= 0xfd) | |
| { | |
| #ifdef SPC700_SHUTDOWN | |
| ((IAPU.WaitAddress2)) = ((IAPU.WaitAddress1)); | |
| ((IAPU.WaitAddress1)) = ((IAPU.PC)); | |
| #endif | |
| uint8 t = ((IAPU.RAM)) [Address]; | |
| ((IAPU.RAM)) [Address] = 0; | |
| return (t); | |
| } | |
| return (((IAPU.RAM)) [Address]); | |
| } | |
| else | |
| return (((IAPU.RAM)) [Address]); | |
| } | |
| INLINE void S9xAPUSetByte (uint8 byte, uint32 Address) | |
| { | |
| Address &= 0xffff; | |
| if (Address <= 0xff && Address >= 0xf0) | |
| { | |
| if (Address == 0xf3) | |
| S9xSetAPUDSP (byte); | |
| else | |
| if (Address >= 0xf4 && Address <= 0xf7) | |
| ((APUPack.APU.OutPorts)) [Address - 0xf4] = byte; | |
| else | |
| if (Address == 0xf1) | |
| S9xSetAPUControl (byte); | |
| else | |
| if (Address < 0xfd) | |
| { | |
| ((IAPU.RAM)) [Address] = byte; | |
| if (Address >= 0xfa) | |
| { | |
| if (byte == 0) | |
| ((APUPack.APU.TimerTarget)) [Address - 0xfa] = 0x100; | |
| else | |
| ((APUPack.APU.TimerTarget)) [Address - 0xfa] = byte; | |
| } | |
| } | |
| } | |
| else | |
| { | |
| if (Address < 0xffc0) | |
| ((IAPU.RAM)) [Address] = byte; | |
| else | |
| { | |
| ((APUPack.APU.ExtraRAM)) [Address - 0xffc0] = byte; | |
| if (!((APUPack.APU.ShowROM))) | |
| ((IAPU.RAM)) [Address] = byte; | |
| } | |
| } | |
| } | |
| #endif |