From 8b1e490a551b2fe5e184aa9111f837d5b3a69bc7 Mon Sep 17 00:00:00 2001 From: João Silva Date: Sat, 14 Jan 2017 19:45:43 +0000 Subject: Imported code from the speed-hacks branch. --- source/memmap.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'source/memmap.c') diff --git a/source/memmap.c b/source/memmap.c index 1eb9ff9..6dfaaff 100644 --- a/source/memmap.c +++ b/source/memmap.c @@ -922,6 +922,39 @@ again: S9xMessage(S9X_ERROR, S9X_ROM_CONFUSING_FORMAT_INFO, "Warning! Hacked Dump!"); } +#ifndef NO_SPEEDHACKS + // SNESAdvance speed hacks (from the speed-hacks branch of CatSFC) + if (strncmp("YOSHI'S ISLAND", (char *) &Memory.ROM[0x7FC0], 14) == 0) + { + Memory.ROM[0x0000F4] = 0x42; Memory.ROM[0x0000F5] = 0x3B; + } + else if (strncmp("SUPER MARIOWORLD", (char *) &Memory.ROM[0x7FC0], 16) == 0) + { + Memory.ROM[0x00006D] = 0x42; + } + else if (strncmp("ALL_STARS + WORLD", (char *) &Memory.ROM[0x7FC0], 17) == 0) + { + Memory.ROM[0x0003D0] = 0x42; Memory.ROM[0x0003D1] = 0x5B; + Memory.ROM[0x018522] = 0x42; Memory.ROM[0x018523] = 0x5B; + Memory.ROM[0x02C804] = 0x42; Memory.ROM[0x02C805] = 0xBA; + Memory.ROM[0x0683B5] = 0x42; Memory.ROM[0x0683B6] = 0x5B; + Memory.ROM[0x0696AC] = 0x42; Memory.ROM[0x0696AD] = 0xBA; + Memory.ROM[0x089233] = 0xDB; Memory.ROM[0x089234] = 0x61; + Memory.ROM[0x0895DF] = 0x42; Memory.ROM[0x0895E0] = 0x5B; + Memory.ROM[0x0A7A9D] = 0x42; Memory.ROM[0x0A7A9E] = 0xBA; + Memory.ROM[0x1072E7] = 0x42; Memory.ROM[0x1072E8] = 0xD9; + Memory.ROM[0x107355] = 0x42; Memory.ROM[0x107356] = 0x5B; + Memory.ROM[0x1073CF] = 0x42; Memory.ROM[0x1073D0] = 0x5B; + Memory.ROM[0x107443] = 0x42; Memory.ROM[0x107444] = 0x5B; + Memory.ROM[0x107498] = 0x42; Memory.ROM[0x107499] = 0x5B; + Memory.ROM[0x107505] = 0x42; Memory.ROM[0x107506] = 0x5B; + Memory.ROM[0x107539] = 0x42; Memory.ROM[0x10753A] = 0x5B; + Memory.ROM[0x107563] = 0x42; Memory.ROM[0x107564] = 0x5B; + Memory.ROM[0x1801D4] = 0x42; Memory.ROM[0x1801D5] = 0x10; + Memory.ROM[0x18041D] = 0x42; Memory.ROM[0x18041E] = 0x79; + } +#endif + int hi_score=ScoreHiROM(true, 0); int lo_score=ScoreLoROM(true, 0); -- cgit v1.2.3 From d59c856fbf576daa91fa4a8bade38d97b4edbbe4 Mon Sep 17 00:00:00 2001 From: João Silva Date: Sat, 14 Jan 2017 21:09:57 +0000 Subject: Moved copyright information to copyright file. --- source/memmap.c | 91 +-------------------------------------------------------- 1 file changed, 1 insertion(+), 90 deletions(-) (limited to 'source/memmap.c') diff --git a/source/memmap.c b/source/memmap.c index 6dfaaff..d4071fb 100644 --- a/source/memmap.c +++ b/source/memmap.c @@ -1,93 +1,4 @@ -/******************************************************************************* - 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) - - (c) Copyright 2014 - 2016 Daniel De Matteis. (UNDER NO CIRCUMSTANCE - WILL COMMERCIAL RIGHTS EVER BE APPROPRIATED TO ANY PARTY) - - 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 "../copyright" #include #ifdef HAVE_STRINGS_H -- cgit v1.2.3 From 3b8323853f4eeddb61398e77c51bb2349f430227 Mon Sep 17 00:00:00 2001 From: João Silva Date: Sat, 14 Jan 2017 23:08:50 +0000 Subject: Removed a LOT of useless stuff. --- source/memmap.c | 483 +------------------------------------------------------- 1 file changed, 3 insertions(+), 480 deletions(-) (limited to 'source/memmap.c') diff --git a/source/memmap.c b/source/memmap.c index d4071fb..a24b2cd 100644 --- a/source/memmap.c +++ b/source/memmap.c @@ -24,12 +24,6 @@ #include "spc7110.h" #include "seta.h" -#ifdef DS2_DMA -//#include "ds2_cpu.h" -//#include "ds2_dma.h" -//#include "dma_adj.h" -#endif - #ifdef __W32_HEAP #include #endif @@ -347,9 +341,7 @@ bool S9xInitMemory() memset(Memory.RAM, 0, 0x20000); memset(Memory.SRAM, 0, 0x20000); memset(Memory.VRAM, 0, 0x10000); - // This needs to be initialised with a ROM first anyway, so don't - // bother memsetting. [Neb] - // memset (ROM, 0, MAX_ROM_SIZE + 0x200 + 0x8000); + // Don't bother memsetting ROM, we will load a game anyway. [Neb] Memory.BSRAM = (uint8_t*) malloc(0x80000); memset(Memory.BSRAM, 0, 0x80000); @@ -954,8 +946,6 @@ again: hi_score = hiromscore; RomHeader = Memory.ROM; } - - } Interleaved = Settings.ForceInterleaved || Settings.ForceInterleaved2; @@ -1272,7 +1262,6 @@ void InitROM(bool Interleaved) memset(Memory.BlockIsRAM, 0, MEMMAP_NUM_BLOCKS); memset(Memory.BlockIsROM, 0, MEMMAP_NUM_BLOCKS); - Memory.SRAM = Memory.SRAM; memset(Memory.ROMId, 0, 5); memset(Memory.CompanyId, 0, 3); @@ -1356,11 +1345,8 @@ void InitROM(bool Interleaved) SetaDSPMap(); else if (Settings.SuperFX) { - //::SRAM = ROM + 1024 * 1024 * 4; SuperFXROMMap(); Settings.MultiPlayer5Master = false; - //Settings.MouseMaster = false; - //Settings.SuperScopeMaster = false; Settings.DSP1Master = false; Settings.SA1 = false; Settings.C4 = false; @@ -1371,9 +1357,6 @@ void InitROM(bool Interleaved) (Memory.ROMType & 0xf) > 3 && (Memory.ROMType & 0xf0) == 0x30)) { Settings.SA1 = true; - // Settings.MultiPlayer5Master = false; - //Settings.MouseMaster = false; - //Settings.SuperScopeMaster = false; Settings.DSP1Master = false; Settings.C4 = false; Settings.SDD1 = false; @@ -1997,16 +1980,11 @@ void BSLoROMMap() Memory.Map [c + 3] = Memory.Map [c + 0x803] = (uint8_t*) MAP_PPU; Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU; Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) Memory.RAM; - // Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t *) Memory.SRAM; Memory.BlockIsRAM [c + 5] = Memory.BlockIsRAM [c + 0x805] = true; - // Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t *)MAP_NONE; - // Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t *)MAP_NONE; Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t*) Memory.RAM; - // Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t *) SRAM; Memory.BlockIsRAM [c + 6] = Memory.BlockIsRAM [c + 0x806] = true; Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t*) Memory.RAM; - // Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t *) Memory.SRAM; Memory.BlockIsRAM [c + 7] = Memory.BlockIsRAM [c + 0x807] = true; for (i = c + 8; i < c + 16; i++) { @@ -2023,22 +2001,6 @@ void BSLoROMMap() Memory.BlockIsRAM [(c << 4) + 0x105] = true; } - - /* // Banks 40->7f and c0->ff - for (c = 0; c < 0x400; c += 16) - { - for (i = c; i < c + 8; i++) - Map [i + 0x400] = Map [i + 0xc00] = &ROM [(c << 11) % CalculatedSize]; - - for (i = c + 8; i < c + 16; i++) - Map [i + 0x400] = Map [i + 0xc00] = &ROM [((c << 11) + 0x200000) % CalculatedSize - 0x8000]; - - for (i = c; i < c + 16; i++) - { - BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = true; - } - } - */ for (c = 1; c <= 4; c++) { for (i = 0; i < 16; i++) @@ -2074,8 +2036,6 @@ void BSLoROMMap() } MapRAM(); WriteProtectROM(); - - } void HiROMMap() @@ -2690,407 +2650,6 @@ void SufamiTurboLoROMMap() WriteProtectROM(); } -#if 0 - -//untested!! -void SameGameMap() -{ - int i; - int c; - int j; - - int mask[4]; - int mask2[4]; - for (j = 0; j < 4; j++) - mask[j] = mask2[j] = 0x00ff; - - mask[0] = (CalculatedSize / 0x10000) - 1; - mask2[0] = (Slot1Size / 0x10000) - 1; - - int x; - bool foundZeros; - bool pastZeros; - - for (j = 0; j < 3; j++) - { - x = 1; - foundZeros = false; - pastZeros = false; - - mask[j + 1] = mask[j]; - - while (x > 0x100 && !pastZeros) - { - if (mask[j]&x) - { - x <<= 1; - if (foundZeros) - pastZeros = true; - } - else - { - foundZeros = true; - pastZeros = false; - mask[j + 1] |= x; - x <<= 1; - } - } - } - - for (j = 0; j < 3; j++) - { - x = 1; - foundZeros = false; - pastZeros = false; - - mask2[j + 1] = mask2[j]; - - while (x > 0x100 && !pastZeros) - { - if (mask2[j]&x) - { - x <<= 1; - if (foundZeros) - pastZeros = true; - } - else - { - foundZeros = true; - pastZeros = false; - mask2[j + 1] |= x; - x <<= 1; - } - } - } - - - // Banks 00->3f and 80->bf - for (c = 0; c < 0x400; c += 16) - { - Memory.Map [c + 0] = Memory.Map [c + 0x800] = RAM; - Memory.BlockIsRAM [c + 0] = Memory.BlockIsRAM [c + 0x800] = true; - Memory.Map [c + 1] = Memory.Map [c + 0x801] = RAM; - Memory.BlockIsRAM [c + 1] = Memory.BlockIsRAM [c + 0x801] = true; - - Memory.Map [c + 2] = Memory.Map [c + 0x802] = (uint8_t*) MAP_PPU; - Memory.Map [c + 3] = Memory.Map [c + 0x803] = (uint8_t*) MAP_PPU; - Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU; - Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) MAP_CPU; - - Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t*) MAP_NONE; - Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t*) MAP_NONE; - } - - // Banks 30->3f and b0->bf, address ranges 6000->7fff is S-RAM. - for (c = 0; c < 16; c++) - { - Memory.Map [0x306 + (c << 4)] = (uint8_t*) MAP_HIROM_SRAM; - Memory.Map [0x307 + (c << 4)] = (uint8_t*) MAP_HIROM_SRAM; - Memory.Map [0xb06 + (c << 4)] = (uint8_t*) MAP_HIROM_SRAM; - Memory.Map [0xb07 + (c << 4)] = (uint8_t*) MAP_HIROM_SRAM; - Memory.BlockIsRAM [0x306 + (c << 4)] = true; - Memory.BlockIsRAM [0x307 + (c << 4)] = true; - Memory.BlockIsRAM [0xb06 + (c << 4)] = true; - Memory.BlockIsRAM [0xb07 + (c << 4)] = true; - } - - for c = 0; -c < 0x200; -c += 16) -{ - for (i = 0; i < 8; i++) - { - int e = 3; - int d = c >> 4; - while (d > mask[0]) - { - d &= mask[e]; - e--; - } - - int f = 3; - int g = c >> 4; - while (g > mask2[0]) - { - g &= mask2[f]; - f--; - } - - //stuff in HiROM areas - Memory.Map[c + 0x400 + i] = &ROM[d * 0x10000]; - Memory.Map[c + 0xC00 + i] = &ROM[d * 0x10000]; - //MINI - Memory.Map[c + 0x600 + i] = &ROMOffset1[g * 0x10000]; - Memory.Map[c + 0xE00 + i] = &ROMOffset1[g * 0x10000]; - - } - for (i = 8; i < 16; i++) - { - int e = 3; - int d = c >> 4; - while (d > mask[0]) - { - d &= mask[e]; - e--; - } - - int f = 3; - int g = c >> 4; - while (g > mask2[0]) - { - g &= mask2[f]; - f--; - } - - - //all stuff - //BASE - Memory.Map[c + i] = &ROM[d * 0x10000]; - Memory.Map[c + 0x800 + i] = &ROM[d * 0x10000]; - Memory.Map[c + 0x400 + i] = &ROM[d * 0x10000]; - Memory.Map[c + 0xC00 + i] = &ROM[d * 0x10000]; - //MINI - Memory.Map[c + 0x200 + i] = &ROMOffset1[g * 0x10000]; - Memory.Map[c + 0xA00 + i] = &ROMOffset1[g * 0x10000]; - Memory.Map[c + 0x600 + i] = &ROMOffset1[g * 0x10000]; - Memory.Map[c + 0xE00 + i] = &ROMOffset1[g * 0x10000]; - } - - } - - int bankmax = 0x40 + (1 << (ROMSize - 6)); - //safety for corrupt headers - if (bankmax > 128) - bankmax = 0x80; - int sum = 0; - for (i = 0x40; i < bankmax; i++) -{ - uint8_t* bank_low = (uint8_t*)Memory.Map[i << 4]; - for (c = 0; c < 0x10000; c++) - sum += bank_low[c]; - } - CalculatedChecksum = sum & 0xFFFF; - - MapRAM(); - WriteProtectROM(); -} - - -//Untested!! -void GNextROMMap() -{ - int c; - int i; - - // Banks 00->3f and 80->bf - for (c = 0; c < 0x400; c += 16) - { - Memory.Map [c + 0] = Memory.Map [c + 0x800] = RAM; - Memory.Map [c + 1] = Memory.Map [c + 0x801] = RAM; - Memory.BlockIsRAM [c + 0] = Memory.BlockIsRAM [c + 0x800] = true; - Memory.BlockIsRAM [c + 1] = Memory.BlockIsRAM [c + 0x801] = true; - - Memory.Map [c + 2] = Memory.Map [c + 0x802] = (uint8_t*) MAP_PPU; - Memory.Map [c + 3] = Memory.Map [c + 0x803] = (uint8_t*) &Memory.FillRAM [0x3000] - - 0x3000; - Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU; - Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) MAP_CPU; - Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t*) MAP_BWRAM; - Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t*) MAP_BWRAM; - for (i = c + 8; i < c + 16; i++) - { - Memory.Map [i] = Memory.Map [i + 0x800] = &ROM [c << 11] - 0x8000; - BlockIsROM [i] = BlockIsROM [i + 0x800] = true; - } - } - - - // Banks 40->4f (was 7f, but SNES docs and GNext overdumping shows nothing here.) - for (c = 0; c < 0x100; c += 16) - { - for (i = c; i < c + 16; i++) - Memory.Map [i + 0x400] = (uint8_t*) &SRAM [(c << 12) & 0x1ffff]; - - for (i = c; i < c + 16; i++) - BlockIsROM [i + 0x400] = false; - } - - for (c = 0; c < 0x100; c += 16) - { - for (i = c; i < c + 16; i++) - Memory.Map [i + 0x700] = (uint8_t*) &ROMOffset1 [(c << 12) & (Slot1Size - 1)]; - } - - // c0->ff - for (c = 0; c < 0x400; c += 16) - { - for (i = c; i < c + 16; i++) - { - Memory.Map [i + 0xc00] = &ROM [(c << 12) % CalculatedSize]; - BlockIsROM [i + 0xc00] = true; - } - } - - for (c = 0; c < 16; c++) - { - Memory.Map [c + 0x7e0] = RAM; - Memory.Map [c + 0x7f0] = RAM + 0x10000; - Memory.BlockIsRAM [c + 0x7e0] = true; - Memory.BlockIsRAM [c + 0x7f0] = true; - BlockIsROM [c + 0x7e0] = false; - BlockIsROM [c + 0x7f0] = false; - } - WriteProtectROM(); - - // Now copy the map and correct it for the SA1 CPU. - // memmove converted: Different mallocs [Neb] - memcpy((void*) SA1.WriteMap, (void*) WriteMap, sizeof(WriteMap)); - // memmove converted: Different mallocs [Neb] - memcpy((void*) SA1.Map, (void*) Memory.Map, sizeof(Memory.Map)); - - // Banks 00->3f and 80->bf - for (c = 0; c < 0x400; c += 16) - { - SA1.Map [c + 0] = SA1.Map [c + 0x800] = &Memory.FillRAM [0x3000]; - SA1.Map [c + 1] = SA1.Map [c + 0x801] = (uint8_t*) MAP_NONE; - SA1.WriteMap [c + 0] = SA1.WriteMap [c + 0x800] = &Memory.FillRAM [0x3000]; - SA1.WriteMap [c + 1] = SA1.WriteMap [c + 0x801] = (uint8_t*) MAP_NONE; - } - - // Banks 60->6f - for (c = 0; c < 0x100; c++) - SA1.Map [c + 0x600] = SA1.WriteMap [c + 0x600] = (uint8_t*) MAP_BWRAM_BITMAP; - - BWRAM = SRAM; -} - -void SufamiTurboAltROMMap() -{ - int c; - int i; - - if (Slot1Size != 0) - Slot1SRAMSize = (1 << ((uint8_t)ROMOffset1[0x32])) * 1024; - else Slot1Size = 0x8000; - if (Slot2Size != 0) - Slot2SRAMSize = (1 << ((uint8_t)ROMOffset2[0x32])) * 1024; - else Slot2Size = 0x8000; - - // Banks 00->3f and 80->bf - for (c = 0; c < 0x400; c += 16) - { - Memory.Map [c + 0] = Memory.Map [c + 0x800] = RAM; - Memory.Map [c + 1] = Memory.Map [c + 0x801] = RAM; - Memory.BlockIsRAM [c + 0] = Memory.BlockIsRAM [c + 0x800] = true; - Memory.BlockIsRAM [c + 1] = Memory.BlockIsRAM [c + 0x801] = true; - - Memory.Map [c + 2] = Memory.Map [c + 0x802] = (uint8_t*) MAP_PPU; - Memory.Map [c + 3] = Memory.Map [c + 0x803] = (uint8_t*) MAP_PPU; - Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU; - Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) MAP_CPU; - Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t*) MAP_NONE; - Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t*) MAP_NONE; - - // for (i = c + 8; i < c + 16; i++) - // { - // Memory.Map [i] = Memory.Map [i + 0x800] = &ROM [c << 11] - 0x8000; - // BlockIsROM [i] = BlockIsROM [i + 0x800] = true; - // } - - } - - //Map Bios - - for (c = 0; c < 0x200; c += 16) - { - for (i = c + 8; i < c + 16; i++) - { - Memory.Map [i] = Memory.Map [i + 0x800] = &ROM [((c >> 4) * 0x8000) % - CalculatedSize] - 0x8000; - BlockIsROM [i] = BlockIsROM [i + 0x800] = true; - } - - } - - - for (c = 0x200; c < 0x400; c += 16) - { - for (i = c + 8; i < c + 16; i++) - { - if (Slot1Size != 0) - { - Memory.Map [i] = Memory.Map [i + 0x800] = &ROMOffset1 [((( - c >> 4) * 0x8000) % Slot1Size)] - 0x8000; - BlockIsROM [i] = BlockIsROM [i + 0x800] = true; - } - else Memory.Map [i] = Memory.Map [i + 0x800] = (uint8_t*)MAP_NONE; - } - - } - - for (c = 0x400; c < 0x600; c += 16) - { - for (i = c; i < c + 8; i++) - { - if (Slot2Size != 0) - { - Memory.Map [i] = Memory.Map [i + 0x800] = &ROMOffset2[((( - c >> 4) * 0x8000) % Slot2Size)]; - BlockIsROM [i] = BlockIsROM [i + 0x800] = true; - } - else Memory.Map [i] = Memory.Map [i + 0x800] = (uint8_t*)MAP_NONE; - - } - for (i = c + 8; i < c + 16; i++) - { - if (Slot2Size != 0) - { - Memory.Map [i] = Memory.Map [i + 0x800] = &ROMOffset2[((( - c >> 4) * 0x8000) % Slot2Size)] - 0x8000; - BlockIsROM [i] = BlockIsROM [i + 0x800] = true; - } - else Memory.Map [i] = Memory.Map [i + 0x800] = (uint8_t*)MAP_NONE; - - } - - } - - // Banks 60->67 (7F?), S-RAM - if (Slot1SRAMSize != 0) - { - for (c = 0; c < 0x100; c++) - { - Memory.Map [c + 0xE00] = Memory.Map [c + 0x600] = (uint8_t*) MAP_LOROM_SRAM; - Memory.BlockIsRAM [c + 0xE00] = Memory.BlockIsRAM [c + 0x600] = true; - BlockIsROM [c + 0xE00] = BlockIsROM [c + 0x600] = false; - } - } - if (Slot2SRAMSize != 0) - { - for (c = 0; c < 0x100; c++) - { - Memory.Map [c + 0xF00] = Memory.Map [c + 0x700] = (uint8_t*) MAP_LOROM_SRAM; - Memory.BlockIsRAM [c + 0xF00] = Memory.BlockIsRAM [c + 0x700] = true; - BlockIsROM [c + 0xF00] = BlockIsROM [c + 0x700] = false; - } - } - - // Banks 7e->7f, RAM - for (c = 0; c < 16; c++) - { - Memory.Map [c + 0x7e0] = RAM; - Memory.Map [c + 0x7f0] = RAM + 0x10000; - Memory.BlockIsRAM [c + 0x7e0] = true; - Memory.BlockIsRAM [c + 0x7f0] = true; - BlockIsROM [c + 0x7e0] = false; - BlockIsROM [c + 0x7f0] = false; - } - - WriteProtectROM(); -} -#endif - - void SRAM512KLoROMMap() { int c; @@ -3157,16 +2716,11 @@ void BSHiROMMap() Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU; // XXX: How large is SRAM?? Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) Memory.RAM; - // Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t *) SRAM; Memory.BlockIsRAM [c + 5] = Memory.BlockIsRAM [c + 0x805] = true; - // Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t *) MAP_NONE; - // Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t *) MAP_NONE; Memory.Map [c + 6] = Memory.Map [c + 0x806] = (uint8_t*) Memory.RAM; - // Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t *) SRAM; Memory.BlockIsRAM [c + 6] = Memory.BlockIsRAM [c + 0x806] = true; Memory.Map [c + 7] = Memory.Map [c + 0x807] = (uint8_t*) Memory.RAM; - // Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t *) Memory.SRAM; Memory.BlockIsRAM [c + 7] = Memory.BlockIsRAM [c + 0x807] = true; for (i = c + 8; i < c + 16; i++) @@ -3233,13 +2787,11 @@ void JumboLoROMMap(bool Interleaved) int i; uint32_t OFFSET0 = 0x400000; -// uint32_t OFFSET1 = 0x400000; uint32_t OFFSET2 = 0x000000; if (Interleaved) { OFFSET0 = 0x000000; -// OFFSET1 = 0x000000; OFFSET2 = Memory.CalculatedSize - 0x400000; //changed to work with interleaved DKJM2. } @@ -3350,8 +2902,8 @@ void SPC7110HiROMMap() Memory.Map [c + 4] = Memory.Map [c + 0x804] = (uint8_t*) MAP_CPU; Memory.Map [c + 5] = Memory.Map [c + 0x805] = (uint8_t*) MAP_CPU; - Memory.Map [c + 6] /*= Memory.Map [c + 0x806]*/ = (uint8_t*) MAP_HIROM_SRAM; - Memory.Map [c + 7] /*= Memory.Map [c + 0x807]*/ = (uint8_t*) MAP_HIROM_SRAM; + Memory.Map [c + 6] = (uint8_t*) MAP_HIROM_SRAM; + Memory.Map [c + 7] = (uint8_t*) MAP_HIROM_SRAM; Memory.Map [c + 0x806] = Memory.Map [c + 0x807] = (uint8_t*) MAP_NONE; for (i = c + 8; i < c + 16; i++) @@ -3371,8 +2923,6 @@ void SPC7110HiROMMap() Memory.Map [0xb07 + (c << 4)] = (uint8_t*) MAP_NONE; Memory.BlockIsRAM [0x306 + (c << 4)] = true; Memory.BlockIsRAM [0x307 + (c << 4)] = true; - // Memory.BlockIsRAM [0xb06 + (c << 4)] = true; - // Memory.BlockIsRAM [0xb07 + (c << 4)] = true; } // Banks 40->7f and c0->ff @@ -3422,8 +2972,6 @@ void SPC7110Sram(uint8_t newstate) Memory.Map[7] = (uint8_t*)MAP_HIROM_SRAM; Memory.Map[0x306] = (uint8_t*)MAP_HIROM_SRAM; Memory.Map[0x307] = (uint8_t*)MAP_HIROM_SRAM; - - } else { @@ -3796,9 +3344,6 @@ void ApplyROMFixes() Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * Settings.CyclesPercentage) / 100; - //no need to ifdef for right now... - //#ifdef HDMA_HACKS - // A Couple of HDMA related hacks - Lantus if ((strcmp(Memory.ROMName, "SFX SUPERBUTOUDEN2") == 0) || (strcmp(Memory.ROMName, "ALIEN vs. PREDATOR") == 0) || @@ -3809,10 +3354,6 @@ void ApplyROMFixes() if (strcmp(Memory.ROMName, "HOME IMPROVEMENT") == 0) Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 200) / 100; - // End HDMA hacks - //#endif - - if (strcmp(Memory.ROMId, "ASRJ") == 0 && Settings.CyclesPercentage == 100) // Street Racer Settings.H_Max = (SNES_CYCLES_PER_SCANLINE * 95) / 100; @@ -4048,27 +3589,10 @@ void ApplyROMFixes() strcmp(Memory.ROMName, "goemon 4") == 0) SNESGameFixes.SRAMInitialValue = 0x00; -#if 0 - if (strcmp(Memory.ROMName, "XBAND JAPANESE MODEM") == 0) - { - for (c = 0x200; c < 0x400; c += 16) - { - for (int i = c; i < c + 16; i++) - { - Memory.Map [i + 0x400] = Memory.Map [i + 0xc00] = &ROM[c * 0x1000]; - Memory.BlockIsRAM [i + 0x400] = Memory.BlockIsRAM [i + 0xc00] = true; - BlockIsROM [i + 0x400] = BlockIsROM [i + 0xc00] = false; - } - } - WriteProtectROM(); - } -#endif - #define RomPatch(adr,ov,nv) \ if (Memory.ROM [adr] == ov) \ Memory.ROM [adr] = nv - // Love Quest if (strcmp(Memory.ROMName, "LOVE QUEST") == 0) { @@ -4196,4 +3720,3 @@ void ParseSNESHeader(uint8_t* RomHeader) #undef INLINE #define INLINE #include "getset.h" - -- cgit v1.2.3 From da9ed2562ca88eb02a885f356922e64d556b27a7 Mon Sep 17 00:00:00 2001 From: João Silva Date: Sat, 14 Jan 2017 23:50:50 +0000 Subject: Removed some more useless stuff. --- source/memmap.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'source/memmap.c') diff --git a/source/memmap.c b/source/memmap.c index a24b2cd..a91f68e 100644 --- a/source/memmap.c +++ b/source/memmap.c @@ -884,9 +884,6 @@ again: TotalFileSize -= 512; S9xMessage(S9X_INFO, S9X_HEADER_WARNING, "Try specifying the -nhd command line option if the game doesn't work\n"); - //modifying ROM, so we need to rescore - hi_score = ScoreHiROM(false, 0); - lo_score = ScoreLoROM(false, 0); } Memory.CalculatedSize = TotalFileSize & ~0x1FFF; // round down to lower 0x2000 -- cgit v1.2.3