X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=source%2Fmupen64plus-rsp-hle%2Fsrc%2Fucode2.cpp;fp=source%2Fmupen64plus-rsp-hle%2Fsrc%2Fucode2.cpp;h=0000000000000000000000000000000000000000;hb=0a8a0368662b34eac6f2f01d708415e81b81bd88;hp=dd15689fcbfd7e0cae189058f2bf817b73d44447;hpb=7b232824d043e2cc90e94d40b6b0a7df4b3d5692;p=mupen64plus-pandora.git diff --git a/source/mupen64plus-rsp-hle/src/ucode2.cpp b/source/mupen64plus-rsp-hle/src/ucode2.cpp deleted file mode 100644 index dd15689..0000000 --- a/source/mupen64plus-rsp-hle/src/ucode2.cpp +++ /dev/null @@ -1,930 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Mupen64plus-rsp-hle - ucode2.cpp * - * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * - * Copyright (C) 2009 Richard Goedeken * - * Copyright (C) 2002 Hacktarux * - * * - * 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., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -# include -# include - -extern "C" { - #include "m64p_types.h" - #include "hle.h" - #include "alist_internal.h" -} - -extern u8 BufferSpace[0x10000]; - -static void SPNOOP (u32 inst1, u32 inst2) { - DebugMessage(M64MSG_ERROR, "Unknown/Unimplemented Audio Command %i in ABI 2", (int)(inst1 >> 24)); -} -extern u16 AudioInBuffer; // 0x0000(T8) -extern u16 AudioOutBuffer; // 0x0002(T8) -extern u16 AudioCount; // 0x0004(T8) -extern u32 loopval; // 0x0010(T8) -extern u32 SEGMENTS[0x10]; - -extern u16 adpcmtable[0x88]; - -extern const u16 ResampleLUT [0x200]; - -bool isMKABI = false; -bool isZeldaABI = false; - -extern "C" void init_ucode2() { isMKABI = isZeldaABI = false; } - -static void LOADADPCM2 (u32 inst1, u32 inst2) { // Loads an ADPCM table - Works 100% Now 03-13-01 - u32 v0; - v0 = (inst2 & 0xffffff);// + SEGMENTS[(inst2>>24)&0xf]; - u16 *table = (u16 *)(rsp.RDRAM+v0); // Zelda2 Specific... - - for (u32 x = 0; x < ((inst1&0xffff)>>0x4); x++) { - adpcmtable[(0x0+(x<<3))^S] = table[0]; - adpcmtable[(0x1+(x<<3))^S] = table[1]; - - adpcmtable[(0x2+(x<<3))^S] = table[2]; - adpcmtable[(0x3+(x<<3))^S] = table[3]; - - adpcmtable[(0x4+(x<<3))^S] = table[4]; - adpcmtable[(0x5+(x<<3))^S] = table[5]; - - adpcmtable[(0x6+(x<<3))^S] = table[6]; - adpcmtable[(0x7+(x<<3))^S] = table[7]; - table += 8; - } -} - -static void SETLOOP2 (u32 inst1, u32 inst2) { - loopval = inst2 & 0xffffff; // No segment? -} - -static void SETBUFF2 (u32 inst1, u32 inst2) { - AudioInBuffer = u16(inst1); // 0x00 - AudioOutBuffer = u16((inst2 >> 0x10)); // 0x02 - AudioCount = u16(inst2); // 0x04 -} - -static void ADPCM2 (u32 inst1, u32 inst2) { // Verified to be 100% Accurate... - unsigned char Flags=(u8)(inst1>>16)&0xff; - //unsigned short Gain=(u16)(inst1&0xffff); - unsigned int Address=(inst2 & 0xffffff);// + SEGMENTS[(inst2>>24)&0xf]; - unsigned short inPtr=0; - //short *out=(s16 *)(testbuff+(AudioOutBuffer>>2)); - short *out=(short *)(BufferSpace+AudioOutBuffer); - //unsigned char *in=(unsigned char *)(BufferSpace+AudioInBuffer); - short count=(short)AudioCount; - unsigned char icode; - unsigned char code; - int vscale; - unsigned short index; - unsigned short j; - int a[8]; - short *book1,*book2; - - u8 srange; - u8 mask1; - u8 mask2; - u8 shifter; - - memset(out,0,32); - - if (Flags & 0x4) { // Tricky lil Zelda MM and ABI2!!! hahaha I know your secrets! :DDD - srange = 0xE; - mask1 = 0xC0; - mask2 = 0x30; - shifter = 10; - } else { - srange = 0xC; - mask1 = 0xf0; - mask2 = 0x0f; - shifter = 12; - } - - if(!(Flags&0x1)) - { - if(Flags&0x2) - {/* - for(int i=0;i<16;i++) - { - out[i]=*(short *)&rsp.RDRAM[(loopval+i*2)^2]; - }*/ - memcpy(out,&rsp.RDRAM[loopval],32); - } - else - {/* - for(int i=0;i<16;i++) - { - out[i]=*(short *)&rsp.RDRAM[(Address+i*2)^2]; - }*/ - memcpy(out,&rsp.RDRAM[Address],32); - } - } - - int l1=out[14^S]; - int l2=out[15^S]; - int inp1[8]; - int inp2[8]; - out+=16; - while(count>0) { - code=BufferSpace[(AudioInBuffer+inPtr)^S8]; - index=code&0xf; - index<<=4; - book1=(short *)&adpcmtable[index]; - book2=book1+8; - code>>=4; - vscale=(0x8000>>((srange-code)-1)); - - inPtr++; - j=0; - - while(j<8) { - icode=BufferSpace[(AudioInBuffer+inPtr)^S8]; - inPtr++; - - inp1[j]=(s16)((icode&mask1) << 8); // this will in effect be signed - if(code>16); - //else int catchme=1; - j++; - - inp1[j]=(s16)((icode&mask2)<>16); - //else int catchme=1; - j++; - - if (Flags & 4) { - inp1[j]=(s16)((icode&0xC) << 12); // this will in effect be signed - if(code < 0xE) inp1[j]=((int)((int)inp1[j]*(int)vscale)>>16); - //else int catchme=1; - j++; - - inp1[j]=(s16)((icode&0x3) << 14); - if(code < 0xE) inp1[j]=((int)((int)inp1[j]*(int)vscale)>>16); - //else int catchme=1; - j++; - } // end flags - } // end while - - - - j=0; - while(j<8) { - icode=BufferSpace[(AudioInBuffer+inPtr)^S8]; - inPtr++; - - inp2[j]=(s16)((icode&mask1) << 8); - if(code>16); - //else int catchme=1; - j++; - - inp2[j]=(s16)((icode&mask2)<>16); - //else int catchme=1; - j++; - - if (Flags & 4) { - inp2[j]=(s16)((icode&0xC) << 12); - if(code < 0xE) inp2[j]=((int)((int)inp2[j]*(int)vscale)>>16); - //else int catchme=1; - j++; - - inp2[j]=(s16)((icode&0x3) << 14); - if(code < 0xE) inp2[j]=((int)((int)inp2[j]*(int)vscale)>>16); - //else int catchme=1; - j++; - } // end flags - } - - a[0]= (int)book1[0]*(int)l1; - a[0]+=(int)book2[0]*(int)l2; - a[0]+=(int)inp1[0]*(int)2048; - - a[1] =(int)book1[1]*(int)l1; - a[1]+=(int)book2[1]*(int)l2; - a[1]+=(int)book2[0]*inp1[0]; - a[1]+=(int)inp1[1]*(int)2048; - - a[2] =(int)book1[2]*(int)l1; - a[2]+=(int)book2[2]*(int)l2; - a[2]+=(int)book2[1]*inp1[0]; - a[2]+=(int)book2[0]*inp1[1]; - a[2]+=(int)inp1[2]*(int)2048; - - a[3] =(int)book1[3]*(int)l1; - a[3]+=(int)book2[3]*(int)l2; - a[3]+=(int)book2[2]*inp1[0]; - a[3]+=(int)book2[1]*inp1[1]; - a[3]+=(int)book2[0]*inp1[2]; - a[3]+=(int)inp1[3]*(int)2048; - - a[4] =(int)book1[4]*(int)l1; - a[4]+=(int)book2[4]*(int)l2; - a[4]+=(int)book2[3]*inp1[0]; - a[4]+=(int)book2[2]*inp1[1]; - a[4]+=(int)book2[1]*inp1[2]; - a[4]+=(int)book2[0]*inp1[3]; - a[4]+=(int)inp1[4]*(int)2048; - - a[5] =(int)book1[5]*(int)l1; - a[5]+=(int)book2[5]*(int)l2; - a[5]+=(int)book2[4]*inp1[0]; - a[5]+=(int)book2[3]*inp1[1]; - a[5]+=(int)book2[2]*inp1[2]; - a[5]+=(int)book2[1]*inp1[3]; - a[5]+=(int)book2[0]*inp1[4]; - a[5]+=(int)inp1[5]*(int)2048; - - a[6] =(int)book1[6]*(int)l1; - a[6]+=(int)book2[6]*(int)l2; - a[6]+=(int)book2[5]*inp1[0]; - a[6]+=(int)book2[4]*inp1[1]; - a[6]+=(int)book2[3]*inp1[2]; - a[6]+=(int)book2[2]*inp1[3]; - a[6]+=(int)book2[1]*inp1[4]; - a[6]+=(int)book2[0]*inp1[5]; - a[6]+=(int)inp1[6]*(int)2048; - - a[7] =(int)book1[7]*(int)l1; - a[7]+=(int)book2[7]*(int)l2; - a[7]+=(int)book2[6]*inp1[0]; - a[7]+=(int)book2[5]*inp1[1]; - a[7]+=(int)book2[4]*inp1[2]; - a[7]+=(int)book2[3]*inp1[3]; - a[7]+=(int)book2[2]*inp1[4]; - a[7]+=(int)book2[1]*inp1[5]; - a[7]+=(int)book2[0]*inp1[6]; - a[7]+=(int)inp1[7]*(int)2048; - - for(j=0;j<8;j++) - { - a[j^S]>>=11; - if(a[j^S]>32767) a[j^S]=32767; - else if(a[j^S]<-32768) a[j^S]=-32768; - *(out++)=a[j^S]; - } - l1=a[6]; - l2=a[7]; - - a[0]= (int)book1[0]*(int)l1; - a[0]+=(int)book2[0]*(int)l2; - a[0]+=(int)inp2[0]*(int)2048; - - a[1] =(int)book1[1]*(int)l1; - a[1]+=(int)book2[1]*(int)l2; - a[1]+=(int)book2[0]*inp2[0]; - a[1]+=(int)inp2[1]*(int)2048; - - a[2] =(int)book1[2]*(int)l1; - a[2]+=(int)book2[2]*(int)l2; - a[2]+=(int)book2[1]*inp2[0]; - a[2]+=(int)book2[0]*inp2[1]; - a[2]+=(int)inp2[2]*(int)2048; - - a[3] =(int)book1[3]*(int)l1; - a[3]+=(int)book2[3]*(int)l2; - a[3]+=(int)book2[2]*inp2[0]; - a[3]+=(int)book2[1]*inp2[1]; - a[3]+=(int)book2[0]*inp2[2]; - a[3]+=(int)inp2[3]*(int)2048; - - a[4] =(int)book1[4]*(int)l1; - a[4]+=(int)book2[4]*(int)l2; - a[4]+=(int)book2[3]*inp2[0]; - a[4]+=(int)book2[2]*inp2[1]; - a[4]+=(int)book2[1]*inp2[2]; - a[4]+=(int)book2[0]*inp2[3]; - a[4]+=(int)inp2[4]*(int)2048; - - a[5] =(int)book1[5]*(int)l1; - a[5]+=(int)book2[5]*(int)l2; - a[5]+=(int)book2[4]*inp2[0]; - a[5]+=(int)book2[3]*inp2[1]; - a[5]+=(int)book2[2]*inp2[2]; - a[5]+=(int)book2[1]*inp2[3]; - a[5]+=(int)book2[0]*inp2[4]; - a[5]+=(int)inp2[5]*(int)2048; - - a[6] =(int)book1[6]*(int)l1; - a[6]+=(int)book2[6]*(int)l2; - a[6]+=(int)book2[5]*inp2[0]; - a[6]+=(int)book2[4]*inp2[1]; - a[6]+=(int)book2[3]*inp2[2]; - a[6]+=(int)book2[2]*inp2[3]; - a[6]+=(int)book2[1]*inp2[4]; - a[6]+=(int)book2[0]*inp2[5]; - a[6]+=(int)inp2[6]*(int)2048; - - a[7] =(int)book1[7]*(int)l1; - a[7]+=(int)book2[7]*(int)l2; - a[7]+=(int)book2[6]*inp2[0]; - a[7]+=(int)book2[5]*inp2[1]; - a[7]+=(int)book2[4]*inp2[2]; - a[7]+=(int)book2[3]*inp2[3]; - a[7]+=(int)book2[2]*inp2[4]; - a[7]+=(int)book2[1]*inp2[5]; - a[7]+=(int)book2[0]*inp2[6]; - a[7]+=(int)inp2[7]*(int)2048; - - for(j=0;j<8;j++) - { - a[j^S]>>=11; - if(a[j^S]>32767) a[j^S]=32767; - else if(a[j^S]<-32768) a[j^S]=-32768; - *(out++)=a[j^S]; - } - l1=a[6]; - l2=a[7]; - - count-=32; - } - out-=16; - memcpy(&rsp.RDRAM[Address],out,32); -} - -static void CLEARBUFF2 (u32 inst1, u32 inst2) { - u16 addr = (u16)(inst1 & 0xffff); - u16 count = (u16)(inst2 & 0xffff); - if (count > 0) - memset(BufferSpace+addr, 0, count); -} - -static void LOADBUFF2 (u32 inst1, u32 inst2) { // Needs accuracy verification... - u32 v0; - u32 cnt = (((inst1 >> 0xC)+3)&0xFFC); - v0 = (inst2 & 0xfffffc);// + SEGMENTS[(inst2>>24)&0xf]; - memcpy (BufferSpace+(inst1&0xfffc), rsp.RDRAM+v0, (cnt+3)&0xFFFC); -} - -static void SAVEBUFF2 (u32 inst1, u32 inst2) { // Needs accuracy verification... - u32 v0; - u32 cnt = (((inst1 >> 0xC)+3)&0xFFC); - v0 = (inst2 & 0xfffffc);// + SEGMENTS[(inst2>>24)&0xf]; - memcpy (rsp.RDRAM+v0, BufferSpace+(inst1&0xfffc), (cnt+3)&0xFFFC); -} - - -static void MIXER2 (u32 inst1, u32 inst2) { // Needs accuracy verification... - u16 dmemin = (u16)(inst2 >> 0x10); - u16 dmemout = (u16)(inst2 & 0xFFFF); - u32 count = ((inst1 >> 12) & 0xFF0); - s32 gain = (s16)(inst1 & 0xFFFF); - s32 temp; - - for (unsigned int x=0; x < count; x+=2) { // I think I can do this a lot easier - - temp = (*(s16 *)(BufferSpace+dmemin+x) * gain) >> 15; - temp += *(s16 *)(BufferSpace+dmemout+x); - - if ((s32)temp > 32767) - temp = 32767; - if ((s32)temp < -32768) - temp = -32768; - - *(u16 *)(BufferSpace+dmemout+x) = (u16)(temp & 0xFFFF); - } -} - - -static void RESAMPLE2 (u32 inst1, u32 inst2) { - unsigned char Flags=(u8)((inst1>>16)&0xff); - unsigned int Pitch=((inst1&0xffff))<<1; - u32 addy = (inst2 & 0xffffff);// + SEGMENTS[(inst2>>24)&0xf]; - unsigned int Accum=0; - unsigned int location; - s16 *lut; - short *dst; - s16 *src; - dst=(short *)(BufferSpace); - src=(s16 *)(BufferSpace); - u32 srcPtr=(AudioInBuffer/2); - u32 dstPtr=(AudioOutBuffer/2); - s32 temp; - s32 accum; - - if (addy > (1024*1024*8)) - addy = (inst2 & 0xffffff); - - srcPtr -= 4; - - if ((Flags & 0x1) == 0) { - for (int x=0; x < 4; x++) //memcpy (src+srcPtr, rsp.RDRAM+addy, 0x8); - src[(srcPtr+x)^S] = ((u16 *)rsp.RDRAM)[((addy/2)+x)^S]; - Accum = *(u16 *)(rsp.RDRAM+addy+10); - } else { - for (int x=0; x < 4; x++) - src[(srcPtr+x)^S] = 0;//*(u16 *)(rsp.RDRAM+((addy+x)^2)); - } - - for(int i=0;i < ((AudioCount+0xf)&0xFFF0)/2;i++) { - location = (((Accum * 0x40) >> 0x10) * 8); - //location = (Accum >> 0xa) << 0x3; - lut = (s16 *)(((u8 *)ResampleLUT) + location); - - temp = ((s32)*(s16*)(src+((srcPtr+0)^S))*((s32)((s16)lut[0]))); - accum = (s32)(temp >> 15); - - temp = ((s32)*(s16*)(src+((srcPtr+1)^S))*((s32)((s16)lut[1]))); - accum += (s32)(temp >> 15); - - temp = ((s32)*(s16*)(src+((srcPtr+2)^S))*((s32)((s16)lut[2]))); - accum += (s32)(temp >> 15); - - temp = ((s32)*(s16*)(src+((srcPtr+3)^S))*((s32)((s16)lut[3]))); - accum += (s32)(temp >> 15); - - if (accum > 32767) accum = 32767; - if (accum < -32768) accum = -32768; - - dst[dstPtr^S] = (s16)(accum); - dstPtr++; - Accum += Pitch; - srcPtr += (Accum>>16); - Accum&=0xffff; - } - for (int x=0; x < 4; x++) - ((u16 *)rsp.RDRAM)[((addy/2)+x)^S] = src[(srcPtr+x)^S]; - *(u16 *)(rsp.RDRAM+addy+10) = (u16)Accum; - //memcpy (RSWORK, src+srcPtr, 0x8); -} - -static void DMEMMOVE2 (u32 inst1, u32 inst2) { // Needs accuracy verification... - u32 v0, v1; - u32 cnt; - if ((inst2 & 0xffff)==0) - return; - v0 = (inst1 & 0xFFFF); - v1 = (inst2 >> 0x10); - //assert ((v1 & 0x3) == 0); - //assert ((v0 & 0x3) == 0); - u32 count = ((inst2+3) & 0xfffc); - //v0 = (v0) & 0xfffc; - //v1 = (v1) & 0xfffc; - - //memcpy (dmem+v1, dmem+v0, count-1); - for (cnt = 0; cnt < count; cnt++) { - *(u8 *)(BufferSpace+((cnt+v1)^S8)) = *(u8 *)(BufferSpace+((cnt+v0)^S8)); - } -} - -static u32 t3, s5, s6; -static u16 env[8]; - -static void ENVSETUP1 (u32 inst1, u32 inst2) { - u32 tmp; - - //fprintf (dfile, "ENVSETUP1: inst1 = %08X, inst2 = %08X\n", inst1, inst2); - t3 = inst1 & 0xFFFF; - tmp = (inst1 >> 0x8) & 0xFF00; - env[4] = (u16)tmp; - tmp += t3; - env[5] = (u16)tmp; - s5 = inst2 >> 0x10; - s6 = inst2 & 0xFFFF; - //fprintf (dfile, " t3 = %X / s5 = %X / s6 = %X / env[4] = %X / env[5] = %X\n", t3, s5, s6, env[4], env[5]); -} - -static void ENVSETUP2 (u32 inst1, u32 inst2) { - u32 tmp; - - //fprintf (dfile, "ENVSETUP2: inst1 = %08X, inst2 = %08X\n", inst1, inst2); - tmp = (inst2 >> 0x10); - env[0] = (u16)tmp; - tmp += s5; - env[1] = (u16)tmp; - tmp = inst2 & 0xffff; - env[2] = (u16)tmp; - tmp += s6; - env[3] = (u16)tmp; - //fprintf (dfile, " env[0] = %X / env[1] = %X / env[2] = %X / env[3] = %X\n", env[0], env[1], env[2], env[3]); -} - -static void ENVMIXER2 (u32 inst1, u32 inst2) { - //fprintf (dfile, "ENVMIXER: inst1 = %08X, inst2 = %08X\n", inst1, inst2); - - s16 *bufft6, *bufft7, *buffs0, *buffs1; - s16 *buffs3; - s32 count; - u32 adder; - - s16 vec9, vec10; - - s16 v2[8]; - - buffs3 = (s16 *)(BufferSpace + ((inst1 >> 0x0c)&0x0ff0)); - bufft6 = (s16 *)(BufferSpace + ((inst2 >> 0x14)&0x0ff0)); - bufft7 = (s16 *)(BufferSpace + ((inst2 >> 0x0c)&0x0ff0)); - buffs0 = (s16 *)(BufferSpace + ((inst2 >> 0x04)&0x0ff0)); - buffs1 = (s16 *)(BufferSpace + ((inst2 << 0x04)&0x0ff0)); - - - v2[0] = 0 - (s16)((inst1 & 0x2) >> 1); - v2[1] = 0 - (s16)((inst1 & 0x1)); - v2[2] = 0 - (s16)((inst1 & 0x8) >> 1); - v2[3] = 0 - (s16)((inst1 & 0x4) >> 1); - - count = (inst1 >> 8) & 0xff; - - if (!isMKABI) { - s5 *= 2; s6 *= 2; t3 *= 2; - adder = 0x10; - } else { - inst1 = 0; - adder = 0x8; - t3 = 0; - } - - - while (count > 0) { - int temp, x; - for (x=0; x < 0x8; x++) { - vec9 = (s16)(((s32)buffs3[x^S] * (u32)env[0]) >> 0x10) ^ v2[0]; - vec10 = (s16)(((s32)buffs3[x^S] * (u32)env[2]) >> 0x10) ^ v2[1]; - temp = bufft6[x^S] + vec9; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - bufft6[x^S] = temp; - temp = bufft7[x^S] + vec10; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - bufft7[x^S] = temp; - vec9 = (s16)(((s32)vec9 * (u32)env[4]) >> 0x10) ^ v2[2]; - vec10 = (s16)(((s32)vec10 * (u32)env[4]) >> 0x10) ^ v2[3]; - if (inst1 & 0x10) { - temp = buffs0[x^S] + vec10; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs0[x^S] = temp; - temp = buffs1[x^S] + vec9; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs1[x^S] = temp; - } else { - temp = buffs0[x^S] + vec9; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs0[x^S] = temp; - temp = buffs1[x^S] + vec10; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs1[x^S] = temp; - } - } - - if (!isMKABI) - for (x=0x8; x < 0x10; x++) { - vec9 = (s16)(((s32)buffs3[x^S] * (u32)env[1]) >> 0x10) ^ v2[0]; - vec10 = (s16)(((s32)buffs3[x^S] * (u32)env[3]) >> 0x10) ^ v2[1]; - temp = bufft6[x^S] + vec9; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - bufft6[x^S] = temp; - temp = bufft7[x^S] + vec10; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - bufft7[x^S] = temp; - vec9 = (s16)(((s32)vec9 * (u32)env[5]) >> 0x10) ^ v2[2]; - vec10 = (s16)(((s32)vec10 * (u32)env[5]) >> 0x10) ^ v2[3]; - if (inst1 & 0x10) { - temp = buffs0[x^S] + vec10; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs0[x^S] = temp; - temp = buffs1[x^S] + vec9; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs1[x^S] = temp; - } else { - temp = buffs0[x^S] + vec9; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs0[x^S] = temp; - temp = buffs1[x^S] + vec10; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - buffs1[x^S] = temp; - } - } - bufft6 += adder; bufft7 += adder; - buffs0 += adder; buffs1 += adder; - buffs3 += adder; count -= adder; - env[0] += (u16)s5; env[1] += (u16)s5; - env[2] += (u16)s6; env[3] += (u16)s6; - env[4] += (u16)t3; env[5] += (u16)t3; - } -} - -static void DUPLICATE2(u32 inst1, u32 inst2) { - unsigned short Count = (inst1 >> 16) & 0xff; - unsigned short In = inst1&0xffff; - unsigned short Out = (inst2>>16); - - unsigned short buff[64]; - - memcpy(buff,BufferSpace+In,128); - - while(Count) { - memcpy(BufferSpace+Out,buff,128); - Out+=128; - Count--; - } -} -/* -static void INTERL2 (u32 inst1, u32 inst2) { // Make your own... - short Count = inst1 & 0xffff; - unsigned short Out = inst2 & 0xffff; - unsigned short In = (inst2 >> 16); - - short *src,*dst,tmp; - src=(short *)&BufferSpace[In]; - dst=(short *)&BufferSpace[Out]; - while(Count) - { - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - *(dst++)=*(src++); - src++; - Count-=8; - } -} -*/ - -static void INTERL2 (u32 inst1, u32 inst2) { - short Count = inst1 & 0xffff; - unsigned short Out = inst2 & 0xffff; - unsigned short In = (inst2 >> 16); - - unsigned char *src,*dst/*,tmp*/; - src=(unsigned char *)(BufferSpace);//[In]; - dst=(unsigned char *)(BufferSpace);//[Out]; - while(Count) { - *(short *)(dst+(Out^S8)) = *(short *)(src+(In^S8)); - Out += 2; - In += 4; - Count--; - } -} - -static void INTERLEAVE2 (u32 inst1, u32 inst2) { // Needs accuracy verification... - u32 inL, inR; - u16 *outbuff; - u16 *inSrcR; - u16 *inSrcL; - u16 Left, Right, Left2, Right2; - u32 count; - count = ((inst1 >> 12) & 0xFF0); - if (count == 0) { - outbuff = (u16 *)(AudioOutBuffer+BufferSpace); - count = AudioCount; - } else { - outbuff = (u16 *)((inst1&0xFFFF)+BufferSpace); - } - - inR = inst2 & 0xFFFF; - inL = (inst2 >> 16) & 0xFFFF; - - inSrcR = (u16 *)(BufferSpace+inR); - inSrcL = (u16 *)(BufferSpace+inL); - - for (u32 x = 0; x < (count/4); x++) { - Left=*(inSrcL++); - Right=*(inSrcR++); - Left2=*(inSrcL++); - Right2=*(inSrcR++); - -#ifdef M64P_BIG_ENDIAN - *(outbuff++)=Right; - *(outbuff++)=Left; - *(outbuff++)=Right2; - *(outbuff++)=Left2; -#else - *(outbuff++)=Right2; - *(outbuff++)=Left2; - *(outbuff++)=Right; - *(outbuff++)=Left; -#endif - } -} - -static void ADDMIXER (u32 inst1, u32 inst2) { - short Count = (inst1 >> 12) & 0x00ff0; - u16 InBuffer = (inst2 >> 16); - u16 OutBuffer = inst2 & 0xffff; - - s16 *inp, *outp; - s32 temp; - inp = (s16 *)(BufferSpace + InBuffer); - outp = (s16 *)(BufferSpace + OutBuffer); - for (int cntr = 0; cntr < Count; cntr+=2) { - temp = *outp + *inp; - if (temp > 32767) temp = 32767; if (temp < -32768) temp = -32768; - *(outp++) = temp; - inp++; - } -} - -static void HILOGAIN (u32 inst1, u32 inst2) { - u16 cnt = inst1 & 0xffff; - u16 out = (inst2 >> 16) & 0xffff; - s16 hi = (s16)((inst1 >> 4) & 0xf000); - u16 lo = (inst1 >> 20) & 0xf; - s16 *src; - - src = (s16 *)(BufferSpace+out); - s32 tmp, val; - - while(cnt) { - val = (s32)*src; - //tmp = ((val * (s32)hi) + ((u64)(val * lo) << 16) >> 16); - tmp = ((val * (s32)hi) >> 16) + (u32)(val * lo); - if ((s32)tmp > 32767) tmp = 32767; - else if ((s32)tmp < -32768) tmp = -32768; - *src = tmp; - src++; - cnt -= 2; - } -} - -static void FILTER2 (u32 inst1, u32 inst2) { - static int cnt = 0; - static s16 *lutt6; - static s16 *lutt5; - u8 *save = (rsp.RDRAM+(inst2&0xFFFFFF)); - u8 t4 = (u8)((inst1 >> 0x10) & 0xFF); - int x; - - if (t4 > 1) { // Then set the cnt variable - cnt = (inst1 & 0xFFFF); - lutt6 = (s16 *)save; -// memcpy (dmem+0xFE0, rsp.RDRAM+(inst2&0xFFFFFF), 0x10); - return; - } - - if (t4 == 0) { -// memcpy (dmem+0xFB0, rsp.RDRAM+(inst2&0xFFFFFF), 0x20); - lutt5 = (short *)(save+0x10); - } - - lutt5 = (short *)(save+0x10); - -// lutt5 = (short *)(dmem + 0xFC0); -// lutt6 = (short *)(dmem + 0xFE0); - for (x = 0; x < 8; x++) { - s32 a; - a = (lutt5[x] + lutt6[x]) >> 1; - lutt5[x] = lutt6[x] = (short)a; - } - short *inp1, *inp2; - s32 out1[8]; - s16 outbuff[0x3c0], *outp; - u32 inPtr = (u32)(inst1&0xffff); - inp1 = (short *)(save); - outp = outbuff; - inp2 = (short *)(BufferSpace+inPtr); - for (x = 0; x < cnt; x+=0x10) { - out1[1] = inp1[0]*lutt6[6]; - out1[1] += inp1[3]*lutt6[7]; - out1[1] += inp1[2]*lutt6[4]; - out1[1] += inp1[5]*lutt6[5]; - out1[1] += inp1[4]*lutt6[2]; - out1[1] += inp1[7]*lutt6[3]; - out1[1] += inp1[6]*lutt6[0]; - out1[1] += inp2[1]*lutt6[1]; // 1 - - out1[0] = inp1[3]*lutt6[6]; - out1[0] += inp1[2]*lutt6[7]; - out1[0] += inp1[5]*lutt6[4]; - out1[0] += inp1[4]*lutt6[5]; - out1[0] += inp1[7]*lutt6[2]; - out1[0] += inp1[6]*lutt6[3]; - out1[0] += inp2[1]*lutt6[0]; - out1[0] += inp2[0]*lutt6[1]; - - out1[3] = inp1[2]*lutt6[6]; - out1[3] += inp1[5]*lutt6[7]; - out1[3] += inp1[4]*lutt6[4]; - out1[3] += inp1[7]*lutt6[5]; - out1[3] += inp1[6]*lutt6[2]; - out1[3] += inp2[1]*lutt6[3]; - out1[3] += inp2[0]*lutt6[0]; - out1[3] += inp2[3]*lutt6[1]; - - out1[2] = inp1[5]*lutt6[6]; - out1[2] += inp1[4]*lutt6[7]; - out1[2] += inp1[7]*lutt6[4]; - out1[2] += inp1[6]*lutt6[5]; - out1[2] += inp2[1]*lutt6[2]; - out1[2] += inp2[0]*lutt6[3]; - out1[2] += inp2[3]*lutt6[0]; - out1[2] += inp2[2]*lutt6[1]; - - out1[5] = inp1[4]*lutt6[6]; - out1[5] += inp1[7]*lutt6[7]; - out1[5] += inp1[6]*lutt6[4]; - out1[5] += inp2[1]*lutt6[5]; - out1[5] += inp2[0]*lutt6[2]; - out1[5] += inp2[3]*lutt6[3]; - out1[5] += inp2[2]*lutt6[0]; - out1[5] += inp2[5]*lutt6[1]; - - out1[4] = inp1[7]*lutt6[6]; - out1[4] += inp1[6]*lutt6[7]; - out1[4] += inp2[1]*lutt6[4]; - out1[4] += inp2[0]*lutt6[5]; - out1[4] += inp2[3]*lutt6[2]; - out1[4] += inp2[2]*lutt6[3]; - out1[4] += inp2[5]*lutt6[0]; - out1[4] += inp2[4]*lutt6[1]; - - out1[7] = inp1[6]*lutt6[6]; - out1[7] += inp2[1]*lutt6[7]; - out1[7] += inp2[0]*lutt6[4]; - out1[7] += inp2[3]*lutt6[5]; - out1[7] += inp2[2]*lutt6[2]; - out1[7] += inp2[5]*lutt6[3]; - out1[7] += inp2[4]*lutt6[0]; - out1[7] += inp2[7]*lutt6[1]; - - out1[6] = inp2[1]*lutt6[6]; - out1[6] += inp2[0]*lutt6[7]; - out1[6] += inp2[3]*lutt6[4]; - out1[6] += inp2[2]*lutt6[5]; - out1[6] += inp2[5]*lutt6[2]; - out1[6] += inp2[4]*lutt6[3]; - out1[6] += inp2[7]*lutt6[0]; - out1[6] += inp2[6]*lutt6[1]; - outp[1] = /*CLAMP*/((out1[1]+0x4000) >> 0xF); - outp[0] = /*CLAMP*/((out1[0]+0x4000) >> 0xF); - outp[3] = /*CLAMP*/((out1[3]+0x4000) >> 0xF); - outp[2] = /*CLAMP*/((out1[2]+0x4000) >> 0xF); - outp[5] = /*CLAMP*/((out1[5]+0x4000) >> 0xF); - outp[4] = /*CLAMP*/((out1[4]+0x4000) >> 0xF); - outp[7] = /*CLAMP*/((out1[7]+0x4000) >> 0xF); - outp[6] = /*CLAMP*/((out1[6]+0x4000) >> 0xF); - inp1 = inp2; - inp2 += 8; - outp += 8; - } -// memcpy (rsp.RDRAM+(inst2&0xFFFFFF), dmem+0xFB0, 0x20); - memcpy (save, inp2-8, 0x10); - memcpy (BufferSpace+(inst1&0xffff), outbuff, cnt); -} - -static void SEGMENT2 (u32 inst1, u32 inst2) { - if (isZeldaABI) { - FILTER2 (inst1, inst2); - return; - } - if ((inst1 & 0xffffff) == 0) { - isMKABI = true; - //SEGMENTS[(inst2>>24)&0xf] = (inst2 & 0xffffff); - } else { - isMKABI = false; - isZeldaABI = true; - FILTER2 (inst1, inst2); - } -} - -static void UNKNOWN (u32 inst1, u32 inst2) { -} -/* -void (*ABI2[0x20])(void) = { - SPNOOP, ADPCM2, CLEARBUFF2, SPNOOP, SPNOOP, RESAMPLE2, SPNOOP, SEGMENT2, - SETBUFF2, SPNOOP, DMEMMOVE2, LOADADPCM2, MIXER2, INTERLEAVE2, HILOGAIN, SETLOOP2, - SPNOOP, INTERL2, ENVSETUP1, ENVMIXER2, LOADBUFF2, SAVEBUFF2, ENVSETUP2, SPNOOP, - SPNOOP, SPNOOP, SPNOOP, SPNOOP, SPNOOP, SPNOOP, SPNOOP, SPNOOP -};*/ - -extern "C" const acmd_callback_t ABI2[0x20] = { - SPNOOP , ADPCM2, CLEARBUFF2, UNKNOWN, ADDMIXER, RESAMPLE2, UNKNOWN, SEGMENT2, - SETBUFF2 , DUPLICATE2, DMEMMOVE2, LOADADPCM2, MIXER2, INTERLEAVE2, HILOGAIN, SETLOOP2, - SPNOOP, INTERL2 , ENVSETUP1, ENVMIXER2, LOADBUFF2, SAVEBUFF2, ENVSETUP2, SPNOOP, - HILOGAIN , SPNOOP, DUPLICATE2 , UNKNOWN , SPNOOP , SPNOOP , SPNOOP , SPNOOP -}; -/* -void (*ABI2[0x20])(void) = { - SPNOOP , ADPCM2, CLEARBUFF2, SPNOOP, SPNOOP, RESAMPLE2 , SPNOOP , SEGMENT2, - SETBUFF2 , DUPLICATE2, DMEMMOVE2, LOADADPCM2, MIXER2, INTERLEAVE2, SPNOOP, SETLOOP2, - SPNOOP, INTERL2 , ENVSETUP1, ENVMIXER2, LOADBUFF2, SAVEBUFF2, ENVSETUP2, SPNOOP, - SPNOOP , SPNOOP, SPNOOP , SPNOOP , SPNOOP , SPNOOP , SPNOOP , SPNOOP -};*/ -/* NOTES: - - FILTER/SEGMENT - Still needs to be finished up... add FILTER? - UNKNOWWN #27 - Is this worth doing? Looks like a pain in the ass just for WaveRace64 -*/ -