X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=mappers%2F22.c;h=4a0809465bcdd035ee54c6a047087cdd3410f48e;hp=a40e05f0098974dc544e036f20eadc5d1bb1bfb0;hb=0bb3fe122854be9af6c3024fef9f503d27bc63a1;hpb=c0bf6f9f02a2b6afb961a7e9195e2168d7e9cecf diff --git a/mappers/22.c b/mappers/22.c index a40e05f..4a08094 100644 --- a/mappers/22.c +++ b/mappers/22.c @@ -1,7 +1,7 @@ /* FCE Ultra - NES/Famicom Emulator * * Copyright notice for this file: - * Copyright (C) 2002 Ben Parnell + * Copyright (C) 2002 Xodnizel * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,12 +30,10 @@ DECLFW(Mapper22_write) { switch(A&0xF000) { - case 0x8000:ROM_BANK8(0x8000,V); - X6502_Rebase();break; - case 0xa000:ROM_BANK8(0xA000,V); - X6502_Rebase();break; + case 0x8000:ROM_BANK8(0x8000,V);break; + case 0xa000:ROM_BANK8(0xA000,V);break; case 0x9000:switch(V&3) - { + { case 0x00:MIRROR_SET2(1);break; case 0x01:MIRROR_SET2(0);break; case 0x02:onemir(0);break; @@ -46,20 +44,20 @@ DECLFW(Mapper22_write) } else { - A&=0xF003; - if(A>=0xb000 && A<=0xe003) - { - int x=(A&1)|((A-0xB000)>>11); + A&=0xF003; + if(A>=0xb000 && A<=0xe003) + { + int x=(A&1)|((A-0xB000)>>11); - K4buf[x]&=(0xF0)>>((A&2)<<1); - K4buf[x]|=(V&0xF)<<((A&2)<<1); - VROM_BANK1(x<<10,K4buf[x]>>1); - } + K4buf[x]&=(0xF0)>>((A&2)<<1); + K4buf[x]|=(V&0xF)<<((A&2)<<1); + VROM_BANK1(x<<10,K4buf[x]>>1); + } } } void Mapper22_init(void) { - SetWriteHandler(0x8000,0xffff,Mapper22_write); + SetWriteHandler(0x8000,0xffff,Mapper22_write); }