From a6dc7abc9b8cc3986eda5a84141da7dc9e4e8f1a Mon Sep 17 00:00:00 2001 From: aliaspider Date: Wed, 29 Oct 2014 05:36:07 +0100 Subject: start moving everything to C --- source/sdd1.cpp | 181 -------------------------------------------------------- 1 file changed, 181 deletions(-) delete mode 100644 source/sdd1.cpp (limited to 'source/sdd1.cpp') diff --git a/source/sdd1.cpp b/source/sdd1.cpp deleted file mode 100644 index 7dc6f4a..0000000 --- a/source/sdd1.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/******************************************************************************* - 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. -*******************************************************************************/ - -#include "snes9x.h" -#include "memmap.h" -#include "ppu.h" -#include "sdd1.h" -#include "display.h" - -#ifdef __linux -#include -#endif - -void S9xSetSDD1MemoryMap (uint32 bank, uint32 value) -{ - bank = 0xc00 + bank * 0x100; - value = value * 1024 * 1024; - - int c; - - for (c = 0; c < 0x100; c += 16) - { - uint8 *block = &Memory.ROM [value + (c << 12)]; - int i; - - for (i = c; i < c + 16; i++) - Memory.Map [i + bank] = block; - } -} - -void S9xResetSDD1 () -{ - memset (&Memory.FillRAM [0x4800], 0, 4); - for (int i = 0; i < 4; i++) - { - Memory.FillRAM [0x4804 + i] = i; - S9xSetSDD1MemoryMap (i, i); - } -} - -void S9xSDD1PostLoadState () -{ - for (int i = 0; i < 4; i++) - S9xSetSDD1MemoryMap (i, Memory.FillRAM [0x4804 + i]); -} - -static int S9xCompareSDD1LoggedDataEntries (const void *p1, const void *p2) -{ - uint8 *b1 = (uint8 *) p1; - uint8 *b2 = (uint8 *) p2; - uint32 a1 = (*b1 << 16) + (*(b1 + 1) << 8) + *(b1 + 2); - uint32 a2 = (*b2 << 16) + (*(b2 + 1) << 8) + *(b2 + 2); - - return (a1 - a2); -} - -void S9xSDD1SaveLoggedData () -{ - if (Memory.SDD1LoggedDataCount != Memory.SDD1LoggedDataCountPrev) - { - qsort (Memory.SDD1LoggedData, Memory.SDD1LoggedDataCount, 8, - S9xCompareSDD1LoggedDataEntries); - - FILE *fs = fopen (S9xGetFilename (".dat"), "wb"); - - if (fs) - { - fwrite (Memory.SDD1LoggedData, 8, - Memory.SDD1LoggedDataCount, fs); - fclose (fs); -#if defined(__linux) - chown (S9xGetFilename (".dat"), getuid (), getgid ()); -#endif - } - Memory.SDD1LoggedDataCountPrev = Memory.SDD1LoggedDataCount; - } -} - -void S9xSDD1LoadLoggedData () -{ - FILE *fs = fopen (S9xGetFilename (".dat"), "rb"); - - Memory.SDD1LoggedDataCount = Memory.SDD1LoggedDataCountPrev = 0; - - if (fs) - { - int c = fread (Memory.SDD1LoggedData, 8, - MEMMAP_MAX_SDD1_LOGGED_ENTRIES, fs); - - if (c != EOF) - Memory.SDD1LoggedDataCount = Memory.SDD1LoggedDataCountPrev = c; - fclose (fs); - } -} - -- cgit v1.2.3