| 1 | /* FCE Ultra - NES/Famicom Emulator |
| 2 | * |
| 3 | * Copyright notice for this file: |
| 4 | * Copyright (C) 1998 Bero |
| 5 | * Copyright (C) 2002 Ben Parnell |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | void FASTAPASS(2) VRAM_BANK1(uint32 A, uint8 V) |
| 23 | { |
| 24 | V&=7; |
| 25 | PPUCHRRAM|=(1<<(A>>10)); |
| 26 | CHRBankList[(A)>>10]=V; |
| 27 | VPage[(A)>>10]=&CHRRAM[V<<10]-(A); |
| 28 | } |
| 29 | |
| 30 | void FASTAPASS(2) VRAM_BANK4(uint32 A, uint32 V) |
| 31 | { |
| 32 | V&=1; |
| 33 | PPUCHRRAM|=(0xF<<(A>>10)); |
| 34 | CHRBankList[(A)>>10]=(V<<2); |
| 35 | CHRBankList[((A)>>10)+1]=(V<<2)+1; |
| 36 | CHRBankList[((A)>>10)+2]=(V<<2)+2; |
| 37 | CHRBankList[((A)>>10)+3]=(V<<2)+3; |
| 38 | VPage[(A)>>10]=&CHRRAM[V<<10]-(A); |
| 39 | } |
| 40 | |
| 41 | void FASTAPASS(2) VROM_BANK1(uint32 A,uint32 V) |
| 42 | { |
| 43 | setchr1(A,V); |
| 44 | CHRBankList[(A)>>10]=V; |
| 45 | } |
| 46 | |
| 47 | void FASTAPASS(2) VROM_BANK2(uint32 A,uint32 V) |
| 48 | { |
| 49 | setchr2(A,V); |
| 50 | CHRBankList[(A)>>10]=(V<<1); |
| 51 | CHRBankList[((A)>>10)+1]=(V<<1)+1; |
| 52 | } |
| 53 | |
| 54 | void FASTAPASS(2) VROM_BANK4(uint32 A, uint32 V) |
| 55 | { |
| 56 | setchr4(A,V); |
| 57 | CHRBankList[(A)>>10]=(V<<2); |
| 58 | CHRBankList[((A)>>10)+1]=(V<<2)+1; |
| 59 | CHRBankList[((A)>>10)+2]=(V<<2)+2; |
| 60 | CHRBankList[((A)>>10)+3]=(V<<2)+3; |
| 61 | } |
| 62 | |
| 63 | void FASTAPASS(1) VROM_BANK8(uint32 V) |
| 64 | { |
| 65 | setchr8(V); |
| 66 | CHRBankList[0]=(V<<3); |
| 67 | CHRBankList[1]=(V<<3)+1; |
| 68 | CHRBankList[2]=(V<<3)+2; |
| 69 | CHRBankList[3]=(V<<3)+3; |
| 70 | CHRBankList[4]=(V<<3)+4; |
| 71 | CHRBankList[5]=(V<<3)+5; |
| 72 | CHRBankList[6]=(V<<3)+6; |
| 73 | CHRBankList[7]=(V<<3)+7; |
| 74 | } |
| 75 | |
| 76 | void FASTAPASS(2) ROM_BANK8(uint32 A, uint32 V) |
| 77 | { |
| 78 | setprg8(A,V); |
| 79 | if(A>=0x8000) |
| 80 | PRGBankList[((A-0x8000)>>13)]=V; |
| 81 | } |
| 82 | |
| 83 | void FASTAPASS(2) ROM_BANK16(uint32 A, uint32 V) |
| 84 | { |
| 85 | setprg16(A,V); |
| 86 | if(A>=0x8000) |
| 87 | { |
| 88 | PRGBankList[((A-0x8000)>>13)]=V<<1; |
| 89 | PRGBankList[((A-0x8000)>>13)+1]=(V<<1)+1; |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | void FASTAPASS(2) ROM_BANK32(uint32 V) |
| 94 | { |
| 95 | setprg32(0x8000,V); |
| 96 | PRGBankList[0]=V<<2; |
| 97 | PRGBankList[1]=(V<<2)+1; |
| 98 | PRGBankList[2]=(V<<2)+2; |
| 99 | PRGBankList[3]=(V<<2)+3; |
| 100 | } |
| 101 | |