/* Copyright (C) 1997-2005 ZSNES Team ( zsKnight, _Demo_, pagefault, Nach ) http://www.zsnes.com http://sourceforge.net/projects/zsnes 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 the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef __LINUX__ #include "gblhdr.h" #define DIR_SLASH "/" #else #include #include #include #define DIR_SLASH "\\" #endif #define memcpyinc(dest, src, size) memcpy(dest, src, size); dest += size; #define memcpyrinc(src, dest, size) memcpy(dest, src, size); src += size; /*Let's start converting stuff from execute.asm ^_^; Big thanks to Nach and TRAC for helping me out on porting !!*/ extern unsigned int CBackupPos, PHnum2writecpureg, cycpbl; extern unsigned int *wramdata, *vram, PHspcsave, *C4Ram, *sfxramdata; extern unsigned int PHnum2writesa1reg, SA1Mode, prevedi, SA1xpc; extern unsigned int sa1dmaptr, soundcycleft, spc700read, timer2upd, xa; extern unsigned int spcnumread, spchalted, opcd, HIRQCycNext, oamaddr; extern unsigned int ReadHead, *setaramdata, ramsize, *sram; extern unsigned int tempesi, tempedi, tempedx, tempebp; extern unsigned char *StateBackup, zsmesg[26], sndrot, spcon, spcRam[65472]; extern unsigned char DSPMem[256], C4Enable, SFXEnable, SA1Enable, SA1Status; extern unsigned char *SA1RAMArea, DSP1Type, DSP1COp, prevoamptr, SETAEnable; extern short C4WFXVal, C41FXVal, Op00Multiplicand, Op04Angle, Op08X, Op18X; extern short Op28X, Op0CA, Op02FX, Op0AVS, Op06X, Op01m, Op0DX, Op03F, Op14Zr; extern short Op0EH; extern signed short Op10Coefficient; void BackupCVFrame() { unsigned char *curpos; curpos = StateBackup + (CBackupPos << 19) + 1024; memcpyinc (curpos, zsmesg, PHnum2writecpureg); memcpyinc (curpos, &cycpbl, 2*4); memcpyinc (curpos, &sndrot, 3019); memcpyinc (curpos, wramdata, 8192*16); memcpyinc (curpos, vram, 4096*16); if (spcon) { memcpyinc (curpos, spcRam, PHspcsave); memcpyinc (curpos, DSPMem, 16*16); } if (C4Enable) { memcpyinc (curpos, C4Ram, 2048*4); } if (SFXEnable) { memcpyinc (curpos, sfxramdata, 8192*16); } if (SA1Enable) { memcpyinc (curpos, &SA1Mode, PHnum2writesa1reg); memcpyinc (curpos, SA1RAMArea, 8192*16); memcpyinc (curpos, &SA1Status, 3); memcpyinc (curpos, &prevedi, 1*4); memcpyinc (curpos, &SA1xpc, 1*4); memcpyinc (curpos, &SA1RAMArea, 6*4); memcpyinc (curpos, &sa1dmaptr, 2*4); } if (DSP1Type) { memcpyinc (curpos, &DSP1COp, 70+128); memcpyinc (curpos, &C4WFXVal, 7*4+7*8+128); memcpyinc (curpos, &C41FXVal, 5*4+128); memcpyinc (curpos, &Op00Multiplicand, 3*4+128); memcpyinc (curpos, &Op10Coefficient, 4*4+128); memcpyinc (curpos, &Op04Angle, 4*4+128); memcpyinc (curpos, &Op08X, 5*4+128); memcpyinc (curpos, &Op18X, 5*4+128); memcpyinc (curpos, &Op28X, 4*4+128); memcpyinc (curpos, &Op0CA, 5*4+128); memcpyinc (curpos, &Op02FX, 11*4+3*4+28*8+128); memcpyinc (curpos, &Op0AVS, 5*4+14*8+128); memcpyinc (curpos, &Op06X, 6*4+10*8+4+128); memcpyinc (curpos, &Op01m, 4*4+128); memcpyinc (curpos, &Op0DX, 6*4+128); memcpyinc (curpos, &Op03F, 6*4+128); memcpyinc (curpos, &Op14Zr, 9*4+128); memcpyinc (curpos, &Op0EH, 4*4+128); } memcpyinc (curpos, &soundcycleft, 33); memcpyinc (curpos, &spc700read, 10*4); memcpyinc (curpos, &timer2upd, 1*4); memcpyinc (curpos, &xa, 14*4); memcpyinc (curpos, &spcnumread, 4); memcpyinc (curpos, &spchalted, 4); memcpyinc (curpos, &opcd, 6*4); memcpyinc (curpos, &HIRQCycNext, 5); memcpyinc (curpos, &oamaddr, 14*4); memcpyinc (curpos, &prevoamptr, 1); memcpyinc (curpos, &ReadHead, 1*4); if (SETAEnable) { memcpyinc (curpos, setaramdata, 256*16); } memcpyinc (curpos, sram, ramsize); memcpyinc (curpos, &tempesi, 4); memcpyinc (curpos, &tempedi, 4); memcpyinc (curpos, &tempedx, 4); memcpyinc (curpos, &tempebp, 4); } extern unsigned int Bank0datr8[256], Bank0datr16[256], Bank0datw8[256]; extern unsigned int Bank0datw16[256], xd, DPageR8, DPageR16, DPageW8; extern unsigned int DPageW16; void UpdateDPageC() { DPageR8 = Bank0datr8[(xd >> 8) & 0xFF]; DPageR16 = Bank0datr16[(xd >> 8) & 0xFF]; DPageW8 = Bank0datw8[(xd >> 8) & 0xFF]; DPageW16 = Bank0datw16[(xd >> 8) & 0xFF]; } extern unsigned int SA1xd, SA1DPageR8, SA1DPageR16, SA1DPageW8, SA1DPageW16; void SA1UpdateDPageC() { SA1DPageR8 = Bank0datr8[(SA1xd >> 8) & 0xFF]; SA1DPageR16 = Bank0datr16[(SA1xd >> 8) & 0xFF]; SA1DPageW8 = Bank0datw8[(SA1xd >> 8) & 0xFF]; SA1DPageW16 = Bank0datw16[(SA1xd >> 8) & 0xFF]; } extern unsigned int PBackupPos; void RestoreCVFrame() { unsigned char *curpos; curpos = StateBackup + (PBackupPos << 19) + 1024; memcpyrinc (curpos, zsmesg, PHnum2writecpureg); memcpyrinc (curpos, &cycpbl, 2*4); memcpyrinc (curpos, &sndrot, 3019); memcpyrinc (curpos, wramdata, 8192*16); memcpyrinc (curpos, vram, 4096*16); if (spcon) { memcpyrinc (curpos, spcRam, PHspcsave); memcpyrinc (curpos, DSPMem, 16*16); } if (C4Enable) { memcpyrinc (curpos, C4Ram, 2048*4); } if (SFXEnable) { memcpyrinc (curpos, sfxramdata, 8192*16); } if (SA1Enable) { memcpyrinc (curpos, &SA1Mode, PHnum2writesa1reg); memcpyrinc (curpos, SA1RAMArea, 8192*16); memcpyrinc (curpos, &SA1Status, 3); memcpyrinc (curpos, &prevedi, 1*4); memcpyrinc (curpos, &SA1xpc, 1*4); memcpyrinc (curpos, &SA1RAMArea, 6*4); memcpyrinc (curpos, &sa1dmaptr, 2*4); } if (DSP1Type) { memcpyrinc (curpos, &DSP1COp, 70+128); memcpyrinc (curpos, &C4WFXVal, 7*4+7*8+128); memcpyrinc (curpos, &C41FXVal, 5*4+128); memcpyrinc (curpos, &Op00Multiplicand, 3*4+128); memcpyrinc (curpos, &Op10Coefficient, 4*4+128); memcpyrinc (curpos, &Op04Angle, 4*4+128); memcpyrinc (curpos, &Op08X, 5*4+128); memcpyrinc (curpos, &Op18X, 5*4+128); memcpyrinc (curpos, &Op28X, 4*4+128); memcpyrinc (curpos, &Op0CA, 5*4+128); memcpyrinc (curpos, &Op02FX, 11*4+3*4+28*8+128); memcpyrinc (curpos, &Op0AVS, 5*4+14*8+128); memcpyrinc (curpos, &Op06X, 6*4+10*8+4+128); memcpyrinc (curpos, &Op01m, 4*4+128); memcpyrinc (curpos, &Op0DX, 6*4+128); memcpyrinc (curpos, &Op03F, 6*4+128); memcpyrinc (curpos, &Op14Zr, 9*4+128); memcpyrinc (curpos, &Op0EH, 4*4+128); } memcpyrinc (curpos, &soundcycleft, 33); memcpyrinc (curpos, &spc700read, 10*4); memcpyrinc (curpos, &timer2upd, 1*4); memcpyrinc (curpos, &xa, 14*4); memcpyrinc (curpos, &spcnumread, 4); memcpyrinc (curpos, &spchalted, 4); memcpyrinc (curpos, &opcd, 6*4); memcpyrinc (curpos, &HIRQCycNext, 5); memcpyrinc (curpos, &oamaddr, 14*4); memcpyrinc (curpos, &prevoamptr, 1); memcpyrinc (curpos, &ReadHead, 1*4); if (SETAEnable) { memcpyrinc (curpos, setaramdata, 256*16); } memcpyrinc (curpos, sram, ramsize); memcpyrinc (curpos, &tempesi, 4); memcpyrinc (curpos, &tempedi, 4); memcpyrinc (curpos, &tempedx, 4); memcpyrinc (curpos, &tempebp, 4); UpdateDPageC(); SA1UpdateDPageC(); }