diff --git a/pcsx2/Linux/pcsx2.cbp b/pcsx2/Linux/pcsx2.cbp
index ad0918cbc6..a15707c10c 100644
--- a/pcsx2/Linux/pcsx2.cbp
+++ b/pcsx2/Linux/pcsx2.cbp
@@ -258,8 +258,11 @@
+
+
+
diff --git a/pcsx2/Vif.cpp b/pcsx2/Vif.cpp
index 65a1e0bd9a..ff0e7e16cd 100644
--- a/pcsx2/Vif.cpp
+++ b/pcsx2/Vif.cpp
@@ -41,11 +41,6 @@ enum UnpackOffset
OFFSET_W = 3
};
-__forceinline static int _limit(int a, int max)
-{
- return (a > max) ? max : a;
-}
-
static __forceinline u32 setVifRowRegs(u32 reg, u32 data)
{
switch (reg)
diff --git a/pcsx2/Vif0Dma.cpp b/pcsx2/Vif0Dma.cpp
new file mode 100644
index 0000000000..126c040c79
--- /dev/null
+++ b/pcsx2/Vif0Dma.cpp
@@ -0,0 +1,808 @@
+/* PCSX2 - PS2 Emulator for PCs
+ * Copyright (C) 2002-2009 PCSX2 Dev Team
+ *
+ * PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU Lesser General Public License as published by the Free Software Found-
+ * ation, either version 3 of the License, or (at your option) any later version.
+ *
+ * PCSX2 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 PCSX2.
+ * If not, see .
+ */
+
+#include "PrecompiledHeader.h"
+
+#include "Common.h"
+#include "VifDma.h"
+#include "VifDma_internal.h"
+#include "VUmicro.h"
+#include "Tags.h"
+
+__aligned16 u32 g_vif0Masks[64];
+u32 g_vif0HasMask3[4] = {0};
+
+extern int (__fastcall *Vif0TransTLB[128])(u32 *data);
+extern void (*Vif0CMDTLB[75])();
+
+vifStruct vif0;
+u32 *vif0ptag;
+__forceinline void vif0FLUSH()
+{
+ int _cycles = VU0.cycle;
+
+ // fixme: this code should call _vu0WaitMicro instead? I'm not sure if
+ // it's purposefully ignoring ee cycles or not (see below for more)
+
+ vu0Finish();
+ g_vifCycles += (VU0.cycle - _cycles) * BIAS;
+}
+
+
+void vif0Init()
+{
+ for (u32 i = 0; i < 256; ++i)
+ {
+ s_maskwrite[i] = ((i & 3) == 3) || ((i & 0xc) == 0xc) || ((i & 0x30) == 0x30) || ((i & 0xc0) == 0xc0);
+ }
+
+ SetNewMask(g_vif0Masks, g_vif0HasMask3, 0, 0xffffffff);
+}
+
+static __forceinline void vif0UNPACK(u32 *data)
+{
+ int vifNum;
+
+ if ((vif0Regs->cycle.wl == 0) && (vif0Regs->cycle.wl < vif0Regs->cycle.cl))
+ {
+ Console.WriteLn("Vif0 CL %d, WL %d", vif0Regs->cycle.cl, vif0Regs->cycle.wl);
+ vif0.cmd &= ~0x7f;
+ return;
+ }
+
+ vif0FLUSH();
+
+ vif0.tag.addr = (vif0Regs->code & 0xff) << 4;
+ vif0.usn = (vif0Regs->code >> 14) & 0x1;
+ vifNum = (vif0Regs->code >> 16) & 0xff;
+ if (vifNum == 0) vifNum = 256;
+ vif0Regs->num = vifNum;
+
+ if (vif0Regs->cycle.wl <= vif0Regs->cycle.cl)
+ {
+ vif0.tag.size = ((vifNum * VIFfuncTable[ vif0.cmd & 0xf ].gsize) + 3) >> 2;
+ }
+ else
+ {
+ int n = vif0Regs->cycle.cl * (vifNum / vif0Regs->cycle.wl) +
+ _limit(vifNum % vif0Regs->cycle.wl, vif0Regs->cycle.cl);
+
+ vif0.tag.size = ((n * VIFfuncTable[ vif0.cmd & 0xf ].gsize) + 3) >> 2;
+ }
+
+ vif0.cl = 0;
+ vif0.tag.cmd = vif0.cmd;
+ vif0Regs->offset = 0;
+}
+
+static __forceinline void vif0mpgTransfer(u32 addr, u32 *data, int size)
+{
+ /* Console.WriteLn("vif0mpgTransfer addr=%x; size=%x", addr, size);
+ {
+ FILE *f = fopen("vu1.raw", "wb");
+ fwrite(data, 1, size*4, f);
+ fclose(f);
+ }*/
+ if (memcmp(VU0.Micro + addr, data, size << 2))
+ {
+ CpuVU0.Clear(addr, size << 2); // Clear before writing! :/ (cottonvibes)
+ memcpy_fast(VU0.Micro + addr, data, size << 2);
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Vif0 Data Transfer Commands
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+static int __fastcall Vif0TransNull(u32 *data) // Shouldnt go here
+{
+ Console.WriteLn("VIF0 Shouldn't go here CMD = %x", vif0Regs->code);
+ vif0.cmd = 0;
+ return 0;
+}
+
+static int __fastcall Vif0TransSTMask(u32 *data) // STMASK
+{
+ SetNewMask(g_vif0Masks, g_vif0HasMask3, data[0], vif0Regs->mask);
+ vif0Regs->mask = data[0];
+ VIF_LOG("STMASK == %x", vif0Regs->mask);
+
+ vif0.tag.size = 0;
+ vif0.cmd = 0;
+ return 1;
+}
+
+static int __fastcall Vif0TransSTRow(u32 *data) // STROW
+{
+ int ret;
+
+ u32* pmem = &vif0Regs->r0 + (vif0.tag.addr << 2);
+ u32* pmem2 = g_vifmask.Row0 + vif0.tag.addr;
+ assert(vif0.tag.addr < 4);
+ ret = min(4 - vif0.tag.addr, vif0.vifpacketsize);
+ assert(ret > 0);
+
+ switch (ret)
+ {
+ case 4:
+ pmem[12] = data[3];
+ pmem2[3] = data[3];
+ case 3:
+ pmem[8] = data[2];
+ pmem2[2] = data[2];
+ case 2:
+ pmem[4] = data[1];
+ pmem2[1] = data[1];
+ case 1:
+ pmem[0] = data[0];
+ pmem2[0] = data[0];
+ break;
+
+ jNO_DEFAULT
+ }
+
+ vif0.tag.addr += ret;
+ vif0.tag.size -= ret;
+ if (vif0.tag.size == 0) vif0.cmd = 0;
+
+ return ret;
+}
+
+static int __fastcall Vif0TransSTCol(u32 *data) // STCOL
+{
+ int ret;
+
+ u32* pmem = &vif0Regs->c0 + (vif0.tag.addr << 2);
+ u32* pmem2 = g_vifmask.Col0 + vif0.tag.addr;
+ ret = min(4 - vif0.tag.addr, vif0.vifpacketsize);
+
+ switch (ret)
+ {
+ case 4:
+ pmem[12] = data[3];
+ pmem2[3] = data[3];
+ case 3:
+ pmem[8] = data[2];
+ pmem2[2] = data[2];
+ case 2:
+ pmem[4] = data[1];
+ pmem2[1] = data[1];
+ case 1:
+ pmem[0] = data[0];
+ pmem2[0] = data[0];
+ break;
+
+ jNO_DEFAULT
+ }
+
+ vif0.tag.addr += ret;
+ vif0.tag.size -= ret;
+ if (vif0.tag.size == 0) vif0.cmd = 0;
+ return ret;
+}
+
+static int __fastcall Vif0TransMPG(u32 *data) // MPG
+{
+ if (vif0.vifpacketsize < vif0.tag.size)
+ {
+ if((vif0.tag.addr + vif0.vifpacketsize) > 0x1000) DevCon.Notice("Vif0 MPG Split Overflow");
+
+ vif0mpgTransfer(vif0.tag.addr, data, vif0.vifpacketsize);
+ vif0.tag.addr += vif0.vifpacketsize << 2;
+ vif0.tag.size -= vif0.vifpacketsize;
+
+ return vif0.vifpacketsize;
+ }
+ else
+ {
+ int ret;
+
+ if((vif0.tag.addr + vif0.tag.size) > 0x1000) DevCon.Notice("Vif0 MPG Overflow");
+
+ vif0mpgTransfer(vif0.tag.addr, data, vif0.tag.size);
+ ret = vif0.tag.size;
+ vif0.tag.size = 0;
+ vif0.cmd = 0;
+
+ return ret;
+ }
+}
+
+static int __fastcall Vif0TransUnpack(u32 *data) // UNPACK
+{
+ int ret;
+
+ FreezeXMMRegs(1);
+ if (vif0.vifpacketsize < vif0.tag.size)
+ {
+ if(vif0Regs->offset != 0 || vif0.cl != 0)
+ {
+ ret = vif0.tag.size;
+ vif0.tag.size -= vif0.vifpacketsize - VIFalign<0>(data, &vif0.tag, vif0.vifpacketsize);
+ ret = ret - vif0.tag.size;
+ data += ret;
+
+ if(vif0.vifpacketsize > 0) VIFunpack<0>(data, &vif0.tag, vif0.vifpacketsize - ret);
+
+ ProcessMemSkip<0>((vif0.vifpacketsize - ret) << 2, (vif0.cmd & 0xf));
+ vif0.tag.size -= (vif0.vifpacketsize - ret);
+ FreezeXMMRegs(0);
+
+ return vif0.vifpacketsize;
+ }
+ /* size is less that the total size, transfer is 'in pieces' */
+ VIFunpack<0>(data, &vif0.tag, vif0.vifpacketsize);
+
+ ProcessMemSkip<0>(vif0.vifpacketsize << 2, (vif0.cmd & 0xf));
+
+ ret = vif0.vifpacketsize;
+ vif0.tag.size -= ret;
+ }
+ else
+ {
+ /* we got all the data, transfer it fully */
+ ret = vif0.tag.size;
+
+ //Align data after a split transfer first
+ if ((vif0Regs->offset != 0) || (vif0.cl != 0))
+ {
+ vif0.tag.size = VIFalign<0>(data, &vif0.tag, vif0.tag.size);
+ data += ret - vif0.tag.size;
+ if(vif0.tag.size > 0) VIFunpack<0>(data, &vif0.tag, vif0.tag.size);
+ }
+ else
+ {
+ VIFunpack<0>(data, &vif0.tag, vif0.tag.size);
+ }
+
+ vif0.tag.size = 0;
+ vif0.cmd = 0;
+ }
+
+ FreezeXMMRegs(0);
+ return ret;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Vif0 CMD Base Commands
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+static void Vif0CMDNop() // NOP
+{
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDSTCycl() // STCYCL
+{
+ vif0Regs->cycle.cl = (u8)vif0Regs->code;
+ vif0Regs->cycle.wl = (u8)(vif0Regs->code >> 8);
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDITop() // ITOP
+{
+ vif0Regs->itops = vif0Regs->code & 0x3ff;
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDSTMod() // STMOD
+{
+ vif0Regs->mode = vif0Regs->code & 0x3;
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDMark() // MARK
+{
+ vif0Regs->mark = (u16)vif0Regs->code;
+ vif0Regs->stat.MRK = 1;
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDFlushE() // FLUSHE
+{
+ vif0FLUSH();
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDMSCALF() //MSCAL/F
+{
+ vuExecMicro<0>((u16)(vif0Regs->code) << 3);
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDMSCNT() // MSCNT
+{
+ vuExecMicro<0>(-1);
+ vif0.cmd &= ~0x7f;
+}
+
+static void Vif0CMDSTMask() // STMASK
+{
+ vif0.tag.size = 1;
+}
+
+static void Vif0CMDSTRowCol() // STROW / STCOL
+{
+ vif0.tag.addr = 0;
+ vif0.tag.size = 4;
+}
+
+static void Vif0CMDMPGTransfer() // MPG
+{
+ int vifNum;
+ vif0FLUSH();
+ vifNum = (u8)(vif0Regs->code >> 16);
+ if (vifNum == 0) vifNum = 256;
+ vif0.tag.addr = (u16)((vif0Regs->code) << 3) & 0xfff;
+ vif0.tag.size = vifNum * 2;
+}
+
+static void Vif0CMDNull() // invalid opcode
+{
+ // if ME1, then force the vif to interrupt
+ if (!(vif0Regs->err.ME1)) //Ignore vifcode and tag mismatch error
+ {
+ Console.WriteLn("UNKNOWN VifCmd: %x", vif0.cmd);
+ vif0Regs->stat.ER1 = 1;
+ vif0.irq++;
+ }
+ vif0.cmd &= ~0x7f;
+}
+
+int VIF0transfer(u32 *data, int size, int istag)
+{
+ int ret;
+ int transferred = vif0.vifstalled ? vif0.irqoffset : 0; // irqoffset necessary to add up the right qws, or else will spin (spiderman)
+ VIF_LOG("VIF0transfer: size %x (vif0.cmd %x)", size, vif0.cmd);
+
+ vif0.stallontag = false;
+ vif0.vifstalled = false;
+ vif0.vifpacketsize = size;
+
+ while (vif0.vifpacketsize > 0)
+ {
+ if (vif0.cmd)
+ {
+ vif0Regs->stat.VPS = VPS_TRANSFERRING; //Decompression has started
+
+ ret = Vif0TransTLB[(vif0.cmd & 0x7f)](data);
+ data += ret;
+ vif0.vifpacketsize -= ret;
+ if (vif0.cmd == 0) vif0Regs->stat.VPS = VPS_IDLE; //We are once again waiting for a new vifcode as the command has cleared
+ continue;
+ }
+
+ if (vif0.tag.size != 0) Console.WriteLn("no vif0 cmd but tag size is left last cmd read %x", vif0Regs->code);
+
+ // if interrupt and new cmd is NOT MARK
+ if (vif0.irq) break;
+
+ vif0.cmd = (data[0] >> 24);
+ vif0Regs->code = data[0];
+
+ vif0Regs->stat.VPS |= VPS_DECODING; //We need to set these (Onimusha needs it)
+
+ if ((vif0.cmd & 0x60) == 0x60)
+ {
+ vif0UNPACK(data);
+ }
+ else
+ {
+ VIF_LOG("VIFtransfer: cmd %x, num %x, imm %x, size %x", vif0.cmd, (data[0] >> 16) & 0xff, data[0] & 0xffff, size);
+
+ if ((vif0.cmd & 0x7f) > 0x4A)
+ {
+ if (!(vif0Regs->err.ME1)) //Ignore vifcode and tag mismatch error
+ {
+ Console.WriteLn("UNKNOWN VifCmd: %x", vif0.cmd);
+ vif0Regs->stat.ER1 = 1;
+ vif0.irq++;
+ }
+ vif0.cmd = 0;
+ }
+ else
+ {
+ Vif0CMDTLB[(vif0.cmd & 0x7f)]();
+ }
+ }
+ ++data;
+ --vif0.vifpacketsize;
+
+ if ((vif0.cmd & 0x80))
+ {
+ vif0.cmd &= 0x7f;
+
+ if (!(vif0Regs->err.MII)) //i bit on vifcode and not masked by VIF0_ERR
+ {
+ VIF_LOG("Interrupt on VIFcmd: %x (INTC_MASK = %x)", vif0.cmd, psHu32(INTC_MASK));
+
+ ++vif0.irq;
+
+ if (istag && vif0.tag.size <= vif0.vifpacketsize) vif0.stallontag = true;
+
+ if (vif0.tag.size == 0) break;
+ }
+ }
+
+ } //End of Transfer loop
+
+ transferred += size - vif0.vifpacketsize;
+ g_vifCycles += (transferred >> 2) * BIAS; /* guessing */
+ // use tag.size because some game doesn't like .cmd
+
+ if (vif0.irq && (vif0.tag.size == 0))
+ {
+ vif0.vifstalled = true;
+
+ if (((vif0Regs->code >> 24) & 0x7f) != 0x7) vif0Regs->stat.VIS = 1;
+ //else Console.WriteLn("VIF0 IRQ on MARK");
+
+ // spiderman doesn't break on qw boundaries
+ vif0.irqoffset = transferred % 4; // cannot lose the offset
+
+ if (!istag)
+ {
+ transferred = transferred >> 2;
+ vif0ch->madr += (transferred << 4);
+ vif0ch->qwc -= transferred;
+ }
+ //else Console.WriteLn("Stall on vif0, FromSPR = %x, Vif0MADR = %x Sif0MADR = %x STADR = %x", psHu32(0x1000d010), vif0ch->madr, psHu32(0x1000c010), psHu32(DMAC_STADR));
+ return -2;
+ }
+
+ vif0Regs->stat.VPS = 0; //Vif goes idle as the stall happened between commands;
+ if (vif0.cmd) vif0Regs->stat.VPS |= VPS_WAITING; //Otherwise we wait for the data
+
+ if (!istag)
+ {
+ transferred = transferred >> 2;
+ vif0ch->madr += (transferred << 4);
+ vif0ch->qwc -= transferred;
+ }
+
+ return 0;
+}
+
+int _VIF0chain()
+{
+ u32 *pMem;
+ u32 ret;
+
+ if ((vif0ch->qwc == 0) && !vif0.vifstalled) return 0;
+
+ pMem = (u32*)dmaGetAddr(vif0ch->madr);
+ if (pMem == NULL)
+ {
+ vif0.cmd = 0;
+ vif0.tag.size = 0;
+ vif0ch->qwc = 0;
+ return 0;
+ }
+
+ if (vif0.vifstalled)
+ ret = VIF0transfer(pMem + vif0.irqoffset, vif0ch->qwc * 4 - vif0.irqoffset, 0);
+ else
+ ret = VIF0transfer(pMem, vif0ch->qwc * 4, 0);
+
+ return ret;
+}
+
+int _chainVIF0()
+{
+ int id, ret;
+
+ vif0ptag = (u32*)dmaGetAddr(vif0ch->tadr); //Set memory pointer to TADR
+
+ if (!(Tag::Transfer("Vif0 Tag", vif0ch, vif0ptag))) return -1;
+
+ vif0ch->madr = vif0ptag[1]; // MADR = ADDR field
+ id = Tag::Id(vif0ptag); // ID for DmaChain copied from bit 28 of the tag
+ g_vifCycles += 1; // Increase the QW read for the tag
+
+ VIF_LOG("dmaChain %8.8x_%8.8x size=%d, id=%d, madr=%lx, tadr=%lx",
+ vif0ptag[1], vif0ptag[0], vif0ch->qwc, id, vif0ch->madr, vif0ch->tadr);
+
+ // Transfer dma tag if tte is set
+ if (vif0ch->chcr.TTE)
+ {
+ if (vif0.vifstalled)
+ ret = VIF0transfer(vif0ptag + (2 + vif0.irqoffset), 2 - vif0.irqoffset, 1); //Transfer Tag on stall
+ else
+ ret = VIF0transfer(vif0ptag + 2, 2, 1); //Transfer Tag
+
+ if (ret == -1) return -1; //There has been an error
+ if (ret == -2) return -2; //IRQ set by VIFTransfer
+ }
+
+ vif0.done |= hwDmacSrcChainWithStack(vif0ch, id);
+
+ VIF_LOG("dmaChain %8.8x_%8.8x size=%d, id=%d, madr=%lx, tadr=%lx",
+ vif0ptag[1], vif0ptag[0], vif0ch->qwc, id, vif0ch->madr, vif0ch->tadr);
+
+ ret = _VIF0chain(); //Transfers the data set by the switch
+
+ if (vif0ch->chcr.TIE && Tag::IRQ(vif0ptag)) //Check TIE bit of CHCR and IRQ bit of tag
+ {
+ VIF_LOG("dmaIrq Set\n");
+
+ vif0.done = true; //End Transfer
+ }
+ return (vif0.done) ? 1: 0; //Return Done
+}
+
+void vif0Interrupt()
+{
+ g_vifCycles = 0; //Reset the cycle count, Wouldn't reset on stall if put lower down.
+ VIF_LOG("vif0Interrupt: %8.8x", cpuRegs.cycle);
+
+ if (vif0.irq && (vif0.tag.size == 0))
+ {
+ vif0Regs->stat.INT = 1;
+ hwIntcIrq(VIF0intc);
+ --vif0.irq;
+
+ if (vif0Regs->stat.test(VIF0_STAT_VSS | VIF0_STAT_VIS | VIF0_STAT_VFS))
+ {
+ vif0Regs->stat.FQC = 0; // FQC=0
+ vif0ch->chcr.STR = 0;
+ return;
+ }
+
+ if (vif0ch->qwc > 0 || vif0.irqoffset > 0)
+ {
+ if (vif0.stallontag)
+ _chainVIF0();
+ else
+ _VIF0chain();
+
+ CPU_INT(0, g_vifCycles);
+ return;
+ }
+ }
+
+ if (!vif0ch->chcr.STR) Console.WriteLn("Vif0 running when CHCR = %x", vif0ch->chcr._u32);
+
+ if ((vif0ch->chcr.MOD == CHAIN_MODE) && (!vif0.done) && (!vif0.vifstalled))
+ {
+
+ if (!(dmacRegs->ctrl.DMAE))
+ {
+ Console.WriteLn("vif0 dma masked");
+ return;
+ }
+
+ if (vif0ch->qwc > 0)
+ _VIF0chain();
+ else
+ _chainVIF0();
+
+ CPU_INT(0, g_vifCycles);
+ return;
+ }
+
+ if (vif0ch->qwc > 0) Console.WriteLn("VIF0 Ending with QWC left");
+ if (vif0.cmd != 0) Console.WriteLn("vif0.cmd still set %x", vif0.cmd);
+
+ vif0ch->chcr.STR = 0;
+ hwDmacIrq(DMAC_VIF0);
+ vif0Regs->stat.FQC = 0; // FQC=0
+}
+
+// Vif0 Data Transfer Table
+int (__fastcall *Vif0TransTLB[128])(u32 *data) =
+{
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x7*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0xF*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x17*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x1F*/
+ Vif0TransSTMask , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x27*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x2F*/
+ Vif0TransSTRow , Vif0TransSTCol , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x37*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x3F*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x47*/
+ Vif0TransNull , Vif0TransNull , Vif0TransMPG , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x4F*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x57*/
+ Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x5F*/
+ Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransNull , /*0x67*/
+ Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , /*0x6F*/
+ Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransNull , /*0x77*/
+ Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransNull , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack /*0x7F*/
+};
+
+// Vif0 CMD Table
+void (*Vif0CMDTLB[75])() =
+{
+ Vif0CMDNop , Vif0CMDSTCycl , Vif0CMDNull , Vif0CMDNull , Vif0CMDITop , Vif0CMDSTMod , Vif0CMDNull, Vif0CMDMark , /*0x7*/
+ Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0xF*/
+ Vif0CMDFlushE , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull, Vif0CMDMSCALF, Vif0CMDMSCALF, Vif0CMDNull , Vif0CMDMSCNT, /*0x17*/
+ Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x1F*/
+ Vif0CMDSTMask , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x27*/
+ Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x2F*/
+ Vif0CMDSTRowCol, Vif0CMDSTRowCol, Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x37*/
+ Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x3F*/
+ Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x47*/
+ Vif0CMDNull , Vif0CMDNull , Vif0CMDMPGTransfer
+};
+
+void dmaVIF0()
+{
+ VIF_LOG("dmaVIF0 chcr = %lx, madr = %lx, qwc = %lx\n"
+ " tadr = %lx, asr0 = %lx, asr1 = %lx\n",
+ vif0ch->chcr._u32, vif0ch->madr, vif0ch->qwc,
+ vif0ch->tadr, vif0ch->asr0, vif0ch->asr1);
+
+ g_vifCycles = 0;
+
+ vif0Regs->stat.FQC = 0x8; // FQC=8
+
+ if (!(vif0ch->chcr.MOD & 0x1) || vif0ch->qwc > 0) // Normal Mode
+ {
+ if (_VIF0chain() == -2)
+ {
+ Console.WriteLn("Stall on normal %x", vif0Regs->stat._u32);
+
+ vif0.vifstalled = true;
+ return;
+ }
+
+ vif0.done = true;
+ CPU_INT(0, g_vifCycles);
+ return;
+ }
+
+ // Chain Mode
+ vif0.done = false;
+ CPU_INT(0, 0);
+}
+
+void vif0Write32(u32 mem, u32 value)
+{
+ switch (mem)
+ {
+ case VIF0_MARK:
+ VIF_LOG("VIF0_MARK write32 0x%8.8x", value);
+
+ /* Clear mark flag in VIF0_STAT and set mark with 'value' */
+ vif0Regs->stat.MRK = 0;
+ vif0Regs->mark = value;
+ break;
+
+ case VIF0_FBRST:
+ VIF_LOG("VIF0_FBRST write32 0x%8.8x", value);
+
+ if (value & 0x1) // Reset Vif.
+ {
+ //Console.WriteLn("Vif0 Reset %x", vif0Regs->stat._u32);
+
+ memzero(vif0);
+ vif0ch->qwc = 0; //?
+ cpuRegs.interrupt &= ~1; //Stop all vif0 DMA's
+ psHu64(VIF0_FIFO) = 0;
+ psHu64(VIF0_FIFO + 8) = 0;
+ vif0.done = true;
+ vif0Regs->err._u32 = 0;
+ vif0Regs->stat.clear(VIF0_STAT_FQC | VIF0_STAT_INT | VIF0_STAT_VSS | VIF0_STAT_VIS | VIF0_STAT_VFS | VIF0_STAT_VPS); // FQC=0
+ }
+
+ if (value & 0x2) // Forcebreak Vif,
+ {
+ /* I guess we should stop the VIF dma here, but not 100% sure (linuz) */
+ cpuRegs.interrupt &= ~1; //Stop all vif0 DMA's
+ vif0Regs->stat.VFS = 1;
+ vif0Regs->stat.VPS = 0;
+ vif0.vifstalled = true;
+ Console.WriteLn("vif0 force break");
+ }
+
+ if (value & 0x4) // Stop Vif.
+ {
+ // Not completely sure about this, can't remember what game, used this, but 'draining' the VIF helped it, instead of
+ // just stoppin the VIF (linuz).
+ vif0Regs->stat.VSS = 1;
+ vif0Regs->stat.VPS = 0;
+ vif0.vifstalled = true;
+ }
+
+ if (value & 0x8) // Cancel Vif Stall.
+ {
+ bool cancel = false;
+
+ /* Cancel stall, first check if there is a stall to cancel, and then clear VIF0_STAT VSS|VFS|VIS|INT|ER0|ER1 bits */
+ if (vif0Regs->stat.test(VIF0_STAT_VSS | VIF0_STAT_VIS | VIF0_STAT_VFS))
+ cancel = true;
+
+ vif0Regs->stat.clear(VIF0_STAT_VSS | VIF0_STAT_VFS | VIF0_STAT_VIS |
+ VIF0_STAT_INT | VIF0_STAT_ER0 | VIF0_STAT_ER1);
+ if (cancel)
+ {
+ if (vif0.vifstalled)
+ {
+ g_vifCycles = 0;
+
+ // loop necessary for spiderman
+ if (vif0.stallontag)
+ _chainVIF0();
+ else
+ _VIF0chain();
+
+ vif0ch->chcr.STR = 1;
+ CPU_INT(0, g_vifCycles); // Gets the timing right - Flatout
+ }
+ }
+ }
+ break;
+
+ case VIF0_ERR:
+ // ERR
+ VIF_LOG("VIF0_ERR write32 0x%8.8x", value);
+
+ /* Set VIF0_ERR with 'value' */
+ vif0Regs->err._u32 = value;
+ break;
+
+ case VIF0_R0:
+ case VIF0_R1:
+ case VIF0_R2:
+ case VIF0_R3:
+ assert((mem&0xf) == 0);
+ g_vifmask.Row0[(mem>>4) & 3] = value;
+ break;
+
+ case VIF0_C0:
+ case VIF0_C1:
+ case VIF0_C2:
+ case VIF0_C3:
+ assert((mem&0xf) == 0);
+ g_vifmask.Col0[(mem>>4) & 3] = value;
+ break;
+
+ default:
+ Console.WriteLn("Unknown Vif0 write to %x", mem);
+ psHu32(mem) = value;
+ break;
+ }
+ /* Other registers are read-only so do nothing for them */
+}
+
+void vif0Reset()
+{
+ /* Reset the whole VIF, meaning the internal pcsx2 vars and all the registers */
+ memzero(vif0);
+ memzero(*vif0Regs);
+ SetNewMask(g_vif0Masks, g_vif0HasMask3, 0, 0xffffffff);
+
+ psHu64(VIF0_FIFO) = 0;
+ psHu64(VIF0_FIFO + 8) = 0;
+
+ vif0Regs->stat.VPS = 0;
+ vif0Regs->stat.FQC = 0;
+
+ vif0.done = true;
+}
+
+void SaveStateBase::vif0Freeze()
+{
+ FreezeTag("VIFdma");
+
+ // Dunno if this one is needed, but whatever, it's small. :)
+ Freeze(g_vifCycles);
+
+ // mask settings for VIF0 and VIF1
+ Freeze(g_vifmask);
+
+ Freeze(vif0);
+ Freeze(g_vif0HasMask3);
+ Freeze(g_vif0Masks);
+}
diff --git a/pcsx2/Vif1Dma.cpp b/pcsx2/Vif1Dma.cpp
new file mode 100644
index 0000000000..c7c9163713
--- /dev/null
+++ b/pcsx2/Vif1Dma.cpp
@@ -0,0 +1,1196 @@
+/* PCSX2 - PS2 Emulator for PCs
+ * Copyright (C) 2002-2009 PCSX2 Dev Team
+ *
+ * PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU Lesser General Public License as published by the Free Software Found-
+ * ation, either version 3 of the License, or (at your option) any later version.
+ *
+ * PCSX2 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 PCSX2.
+ * If not, see .
+ */
+
+#include "PrecompiledHeader.h"
+
+#include "Common.h"
+#include "GS.h"
+#include "Gif.h"
+#include "VifDma.h"
+#include "VifDma_internal.h"
+#include "VUmicro.h"
+#include "Tags.h"
+
+__aligned16 u32 g_vif1Masks[64];
+u32 g_vif1HasMask3[4] = {0};
+
+extern void (*Vif1CMDTLB[82])();
+extern int (__fastcall *Vif1TransTLB[128])(u32 *data);
+
+Path3Modes Path3progress = STOPPED_MODE;
+vifStruct vif1;
+static u32 *vif1ptag;
+
+static __aligned16 u32 splittransfer[4];
+static u32 splitptr = 0;
+
+__forceinline void vif1FLUSH()
+{
+ int _cycles = VU1.cycle;
+
+ // fixme: Same as above, is this a "stalling" offense? I think the cycles should
+ // be added to cpuRegs.cycle instead of g_vifCycles, but not sure (air)
+
+ if (VU0.VI[REG_VPU_STAT].UL & 0x100)
+ {
+ do
+ {
+ CpuVU1.ExecuteBlock();
+ }
+ while (VU0.VI[REG_VPU_STAT].UL & 0x100);
+
+ g_vifCycles += (VU1.cycle - _cycles) * BIAS;
+ }
+}
+
+
+void vif1Init()
+{
+ SetNewMask(g_vif1Masks, g_vif1HasMask3, 0, 0xffffffff);
+}
+
+static __forceinline void vif1UNPACK(u32 *data)
+{
+ int vifNum;
+
+ if ((vif1Regs->cycle.wl == 0) && (vif1Regs->cycle.wl < vif1Regs->cycle.cl))
+ {
+ Console.WriteLn("Vif1 CL %d, WL %d", vif1Regs->cycle.cl, vif1Regs->cycle.wl);
+ vif1.cmd &= ~0x7f;
+ return;
+ }
+
+ //vif1FLUSH();
+
+ vif1.usn = (vif1Regs->code >> 14) & 0x1;
+ vifNum = (vif1Regs->code >> 16) & 0xff;
+
+ if (vifNum == 0) vifNum = 256;
+ vif1Regs->num = vifNum;
+
+ if (vif1Regs->cycle.wl <= vif1Regs->cycle.cl)
+ {
+ vif1.tag.size = ((vifNum * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
+ }
+ else
+ {
+ int n = vif1Regs->cycle.cl * (vifNum / vif1Regs->cycle.wl) +
+ _limit(vifNum % vif1Regs->cycle.wl, vif1Regs->cycle.cl);
+
+ vif1.tag.size = ((n * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
+ }
+
+ if ((vif1Regs->code >> 15) & 0x1)
+ vif1.tag.addr = (vif1Regs->code + vif1Regs->tops) & 0x3ff;
+ else
+ vif1.tag.addr = vif1Regs->code & 0x3ff;
+
+ vif1Regs->offset = 0;
+ vif1.cl = 0;
+ vif1.tag.addr <<= 4;
+ vif1.tag.cmd = vif1.cmd;
+
+}
+
+static __forceinline void vif1mpgTransfer(u32 addr, u32 *data, int size)
+{
+ /* Console.WriteLn("vif1mpgTransfer addr=%x; size=%x", addr, size);
+ {
+ FILE *f = fopen("vu1.raw", "wb");
+ fwrite(data, 1, size*4, f);
+ fclose(f);
+ }*/
+ assert(VU1.Micro > 0);
+ if (memcmp(VU1.Micro + addr, data, size << 2))
+ {
+ CpuVU1.Clear(addr, size << 2); // Clear before writing! :/
+ memcpy_fast(VU1.Micro + addr, data, size << 2);
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Vif1 Data Transfer Commands
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+static int __fastcall Vif1TransNull(u32 *data) // Shouldnt go here
+{
+ Console.WriteLn("VIF1 Shouldn't go here CMD = %x", vif1Regs->code);
+ vif1.cmd = 0;
+ return 0;
+}
+
+static int __fastcall Vif1TransSTMask(u32 *data) // STMASK
+{
+ SetNewMask(g_vif1Masks, g_vif1HasMask3, data[0], vif1Regs->mask);
+ vif1Regs->mask = data[0];
+ VIF_LOG("STMASK == %x", vif1Regs->mask);
+
+ vif1.tag.size = 0;
+ vif1.cmd = 0;
+ return 1;
+}
+
+static int __fastcall Vif1TransSTRow(u32 *data) // STROW
+{
+ int ret;
+
+ u32* pmem = &vif1Regs->r0 + (vif1.tag.addr << 2);
+ u32* pmem2 = g_vifmask.Row1 + vif1.tag.addr;
+ assert(vif1.tag.addr < 4);
+ ret = min(4 - vif1.tag.addr, vif1.vifpacketsize);
+ assert(ret > 0);
+
+ switch (ret)
+ {
+ case 4:
+ pmem[12] = data[3];
+ pmem2[3] = data[3];
+ case 3:
+ pmem[8] = data[2];
+ pmem2[2] = data[2];
+ case 2:
+ pmem[4] = data[1];
+ pmem2[1] = data[1];
+ case 1:
+ pmem[0] = data[0];
+ pmem2[0] = data[0];
+ break;
+ jNO_DEFAULT;
+ }
+
+ vif1.tag.addr += ret;
+ vif1.tag.size -= ret;
+ if (vif1.tag.size == 0) vif1.cmd = 0;
+
+ return ret;
+}
+
+static int __fastcall Vif1TransSTCol(u32 *data)
+{
+ int ret;
+
+ u32* pmem = &vif1Regs->c0 + (vif1.tag.addr << 2);
+ u32* pmem2 = g_vifmask.Col1 + vif1.tag.addr;
+ ret = min(4 - vif1.tag.addr, vif1.vifpacketsize);
+ switch (ret)
+ {
+ case 4:
+ pmem[12] = data[3];
+ pmem2[3] = data[3];
+ case 3:
+ pmem[8] = data[2];
+ pmem2[2] = data[2];
+ case 2:
+ pmem[4] = data[1];
+ pmem2[1] = data[1];
+ case 1:
+ pmem[0] = data[0];
+ pmem2[0] = data[0];
+ break;
+ jNO_DEFAULT;
+ }
+ vif1.tag.addr += ret;
+ vif1.tag.size -= ret;
+ if (vif1.tag.size == 0) vif1.cmd = 0;
+ return ret;
+}
+
+static int __fastcall Vif1TransMPG(u32 *data)
+{
+ if (vif1.vifpacketsize < vif1.tag.size)
+ {
+ if((vif1.tag.addr + vif1.vifpacketsize) > 0x4000) DevCon.Notice("Vif1 MPG Split Overflow");
+ vif1mpgTransfer(vif1.tag.addr, data, vif1.vifpacketsize);
+ vif1.tag.addr += vif1.vifpacketsize << 2;
+ vif1.tag.size -= vif1.vifpacketsize;
+ return vif1.vifpacketsize;
+ }
+ else
+ {
+ int ret;
+ if((vif1.tag.addr + vif1.tag.size) > 0x4000) DevCon.Notice("Vif1 MPG Overflow");
+ vif1mpgTransfer(vif1.tag.addr, data, vif1.tag.size);
+ ret = vif1.tag.size;
+ vif1.tag.size = 0;
+ vif1.cmd = 0;
+ return ret;
+ }
+}
+
+// Dummy GIF-TAG Packet to Guarantee Count = 1
+extern __aligned16 u32 nloop0_packet[4];
+
+static int __fastcall Vif1TransDirectHL(u32 *data)
+{
+ int ret = 0;
+
+ if ((vif1.cmd & 0x7f) == 0x51)
+ {
+ if (gif->chcr.STR && (!vif1Regs->mskpath3 && (Path3progress == IMAGE_MODE))) //PATH3 is in image mode, so wait for end of transfer
+ {
+ vif1Regs->stat.VGW = 1;
+ return 0;
+ }
+ }
+
+ gifRegs->stat.APATH |= GIF_APATH2;
+ gifRegs->stat.OPH = 1;
+
+
+ if (splitptr > 0) //Leftover data from the last packet, filling the rest and sending to the GS
+ {
+ if ((splitptr < 4) && (vif1.vifpacketsize >= (4 - splitptr)))
+ {
+ while (splitptr < 4)
+ {
+ splittransfer[splitptr++] = (u32)data++;
+ ret++;
+ vif1.tag.size--;
+ }
+ }
+
+ FreezeRegs(1);
+ // copy 16 bytes the fast way:
+ const u64* src = (u64*)splittransfer[0];
+ mtgsThread.PrepDataPacket(GIF_PATH_2, nloop0_packet, 1);
+ u64* dst = (u64*)mtgsThread.GetDataPacketPtr();
+ dst[0] = src[0];
+ dst[1] = src[1];
+
+ mtgsThread.SendDataPacket();
+ FreezeRegs(0);
+
+ if (vif1.tag.size == 0) vif1.cmd = 0;
+ splitptr = 0;
+ return ret;
+ }
+
+ if (vif1.vifpacketsize < vif1.tag.size)
+ {
+ if (vif1.vifpacketsize < 4 && splitptr != 4) //Not a full QW left in the buffer, saving left over data
+ {
+ ret = vif1.vifpacketsize;
+ while (ret > 0)
+ {
+ splittransfer[splitptr++] = (u32)data++;
+ vif1.tag.size--;
+ ret--;
+ }
+ return vif1.vifpacketsize;
+ }
+ vif1.tag.size -= vif1.vifpacketsize;
+ ret = vif1.vifpacketsize;
+ }
+ else
+ {
+ gifRegs->stat.clear(GIF_STAT_APATH2 | GIF_STAT_OPH);
+ ret = vif1.tag.size;
+ vif1.tag.size = 0;
+ vif1.cmd = 0;
+ }
+
+ //TODO: ret is guaranteed to be qword aligned ?
+
+ FreezeRegs(1);
+
+ // Round ret up, just in case it's not 128bit aligned.
+ const uint count = mtgsThread.PrepDataPacket(GIF_PATH_2, data, (ret + 3) >> 2);
+ memcpy_fast(mtgsThread.GetDataPacketPtr(), data, count << 4);
+ mtgsThread.SendDataPacket();
+
+ FreezeRegs(0);
+
+ return ret;
+}
+
+static int __fastcall Vif1TransUnpack(u32 *data)
+{
+ FreezeXMMRegs(1);
+
+ if (vif1.vifpacketsize < vif1.tag.size)
+ {
+ int ret = vif1.tag.size;
+ /* size is less that the total size, transfer is 'in pieces' */
+ if (vif1Regs->offset != 0 || vif1.cl != 0)
+ {
+ vif1.tag.size -= vif1.vifpacketsize - VIFalign<1>(data, &vif1.tag, vif1.vifpacketsize);
+ ret = ret - vif1.tag.size;
+ data += ret;
+ if ((vif1.vifpacketsize - ret) > 0) VIFunpack<1>(data, &vif1.tag, vif1.vifpacketsize - ret);
+ ProcessMemSkip<1>((vif1.vifpacketsize - ret) << 2, (vif1.cmd & 0xf));
+ vif1.tag.size -= (vif1.vifpacketsize - ret);
+ }
+ else
+ {
+ VIFunpack<1>(data, &vif1.tag, vif1.vifpacketsize);
+
+ ProcessMemSkip<1>(vif1.vifpacketsize << 2, (vif1.cmd & 0xf));
+ vif1.tag.size -= vif1.vifpacketsize;
+ }
+
+ FreezeXMMRegs(0);
+ return vif1.vifpacketsize;
+ }
+ else
+ {
+ int ret = vif1.tag.size;
+
+ if (vif1Regs->offset != 0 || vif1.cl != 0)
+ {
+ vif1.tag.size = VIFalign<1>(data, &vif1.tag, vif1.tag.size);
+ data += ret - vif1.tag.size;
+ if (vif1.tag.size > 0) VIFunpack<1>(data, &vif1.tag, vif1.tag.size);
+ }
+ else
+ {
+ /* we got all the data, transfer it fully */
+ VIFunpack<1>(data, &vif1.tag, vif1.tag.size);
+ }
+
+ vif1.tag.size = 0;
+ vif1.cmd = 0;
+ FreezeXMMRegs(0);
+ return ret;
+ }
+
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Vif1 CMD Base Commands
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+static void Vif1CMDNop() // NOP
+{
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDSTCycl() // STCYCL
+{
+ vif1Regs->cycle.cl = (u8)vif1Regs->code;
+ vif1Regs->cycle.wl = (u8)(vif1Regs->code >> 8);
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDOffset() // OFFSET
+{
+ vif1Regs->ofst = vif1Regs->code & 0x3ff;
+ vif1Regs->stat.DBF = 0;
+ vif1Regs->tops = vif1Regs->base;
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDBase() // BASE
+{
+ vif1Regs->base = vif1Regs->code & 0x3ff;
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDITop() // ITOP
+{
+ vif1Regs->itops = vif1Regs->code & 0x3ff;
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDSTMod() // STMOD
+{
+ vif1Regs->mode = vif1Regs->code & 0x3;
+ vif1.cmd &= ~0x7f;
+}
+
+u8 schedulepath3msk = 0;
+
+void Vif1MskPath3() // MSKPATH3
+{
+ vif1Regs->mskpath3 = schedulepath3msk & 0x1;
+ //Console.WriteLn("VIF MSKPATH3 %x", vif1Regs->mskpath3);
+
+ if (vif1Regs->mskpath3)
+ {
+ gifRegs->stat.M3P = 1;
+ }
+ else
+ {
+ //Let the Gif know it can transfer again (making sure any vif stall isnt unset prematurely)
+ Path3progress = TRANSFER_MODE;
+ gifRegs->stat.IMT = 0;
+ CPU_INT(2, 4);
+ }
+
+ schedulepath3msk = 0;
+}
+static void Vif1CMDMskPath3() // MSKPATH3
+{
+ if (vif1ch->chcr.STR)
+ {
+ schedulepath3msk = 0x10 | ((vif1Regs->code >> 15) & 0x1);
+ vif1.vifstalled = true;
+ }
+ else
+ {
+ schedulepath3msk = (vif1Regs->code >> 15) & 0x1;
+ Vif1MskPath3();
+ }
+ vif1.cmd &= ~0x7f;
+}
+
+
+static void Vif1CMDMark() // MARK
+{
+ vif1Regs->mark = (u16)vif1Regs->code;
+ vif1Regs->stat.MRK = 1;
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDFlush() // FLUSH/E/A
+{
+ vif1FLUSH();
+
+ if ((vif1.cmd & 0x7f) == 0x13)
+ {
+ // Gif is already transferring so wait for it.
+ if (((Path3progress != STOPPED_MODE) || !vif1Regs->mskpath3) && gif->chcr.STR)
+ {
+ vif1Regs->stat.VGW = 1;
+ CPU_INT(2, 4);
+ }
+ }
+
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDMSCALF() //MSCAL/F
+{
+ vif1FLUSH();
+ vuExecMicro<1>((u16)(vif1Regs->code) << 3);
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDMSCNT() // MSCNT
+{
+ vuExecMicro<1>(-1);
+ vif1.cmd &= ~0x7f;
+}
+
+static void Vif1CMDSTMask() // STMASK
+{
+ vif1.tag.size = 1;
+}
+
+static void Vif1CMDSTRowCol() // STROW / STCOL
+{
+ vif1.tag.addr = 0;
+ vif1.tag.size = 4;
+}
+
+static void Vif1CMDMPGTransfer() // MPG
+{
+ int vifNum;
+ //vif1FLUSH();
+ vifNum = (u8)(vif1Regs->code >> 16);
+
+ if (vifNum == 0) vifNum = 256;
+
+ vif1.tag.addr = (u16)((vif1Regs->code) << 3) & 0x3fff;
+ vif1.tag.size = vifNum * 2;
+}
+
+static void Vif1CMDDirectHL() // DIRECT/HL
+{
+ int vifImm;
+ vifImm = (u16)vif1Regs->code;
+
+ if (vifImm == 0)
+ vif1.tag.size = 65536 << 2;
+ else
+ vif1.tag.size = vifImm << 2;
+}
+
+static void Vif1CMDNull() // invalid opcode
+{
+ // if ME1, then force the vif to interrupt
+
+ if (!(vif1Regs->err.ME1)) //Ignore vifcode and tag mismatch error
+ {
+ Console.WriteLn("UNKNOWN VifCmd: %x\n", vif1.cmd);
+ vif1Regs->stat.ER1 = 1;
+ vif1.irq++;
+ }
+ vif1.cmd = 0;
+}
+
+// Vif1 Data Transfer Table
+
+int (__fastcall *Vif1TransTLB[128])(u32 *data) =
+{
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x7*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0xF*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x17*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x1F*/
+ Vif1TransSTMask , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x27*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x2F*/
+ Vif1TransSTRow , Vif1TransSTCol , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x37*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x3F*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x47*/
+ Vif1TransNull , Vif1TransNull , Vif1TransMPG , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x4F*/
+ Vif1TransDirectHL, Vif1TransDirectHL, Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x57*/
+ Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x5F*/
+ Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransNull , /*0x67*/
+ Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , /*0x6F*/
+ Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransNull , /*0x77*/
+ Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransNull , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack /*0x7F*/
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Vif1 CMD Table
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void (*Vif1CMDTLB[82])() =
+{
+ Vif1CMDNop , Vif1CMDSTCycl , Vif1CMDOffset , Vif1CMDBase , Vif1CMDITop , Vif1CMDSTMod , Vif1CMDMskPath3, Vif1CMDMark , /*0x7*/
+ Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0xF*/
+ Vif1CMDFlush , Vif1CMDFlush , Vif1CMDNull , Vif1CMDFlush, Vif1CMDMSCALF, Vif1CMDMSCALF, Vif1CMDNull , Vif1CMDMSCNT, /*0x17*/
+ Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x1F*/
+ Vif1CMDSTMask , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x27*/
+ Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x2F*/
+ Vif1CMDSTRowCol, Vif1CMDSTRowCol, Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x37*/
+ Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x3F*/
+ Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x47*/
+ Vif1CMDNull , Vif1CMDNull , Vif1CMDMPGTransfer, Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x4F*/
+ Vif1CMDDirectHL, Vif1CMDDirectHL
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+int VIF1transfer(u32 *data, int size, int istag)
+{
+ int ret;
+ int transferred = vif1.vifstalled ? vif1.irqoffset : 0; // irqoffset necessary to add up the right qws, or else will spin (spiderman)
+
+ VIF_LOG("VIF1transfer: size %x (vif1.cmd %x)", size, vif1.cmd);
+
+ vif1.irqoffset = 0;
+ vif1.vifstalled = false;
+ vif1.stallontag = false;
+ vif1.vifpacketsize = size;
+
+ while (vif1.vifpacketsize > 0)
+ {
+ if(vif1Regs->stat.VGW) break;
+
+ if (vif1.cmd)
+ {
+ vif1Regs->stat.VPS = VPS_TRANSFERRING; //Decompression has started
+
+ ret = Vif1TransTLB[vif1.cmd](data);
+ data += ret;
+ vif1.vifpacketsize -= ret;
+
+ //We are once again waiting for a new vifcode as the command has cleared
+ if (vif1.cmd == 0) vif1Regs->stat.VPS = VPS_IDLE;
+ continue;
+ }
+
+ if (vif1.tag.size != 0) DevCon.Error("no vif1 cmd but tag size is left last cmd read %x", vif1Regs->code);
+
+ if (vif1.irq) break;
+
+ vif1.cmd = (data[0] >> 24);
+ vif1Regs->code = data[0];
+ vif1Regs->stat.VPS |= VPS_DECODING;
+
+ if ((vif1.cmd & 0x60) == 0x60)
+ {
+ vif1UNPACK(data);
+ }
+ else
+ {
+ VIF_LOG("VIFtransfer: cmd %x, num %x, imm %x, size %x", vif1.cmd, (data[0] >> 16) & 0xff, data[0] & 0xffff, vif1.vifpacketsize);
+
+ if ((vif1.cmd & 0x7f) > 0x51)
+ {
+ if (!(vif0Regs->err.ME1)) //Ignore vifcode and tag mismatch error
+ {
+ Console.WriteLn("UNKNOWN VifCmd: %x", vif1.cmd);
+ vif1Regs->stat.ER1 = 1;
+ vif1.irq++;
+ }
+ vif1.cmd = 0;
+ }
+ else Vif1CMDTLB[(vif1.cmd & 0x7f)]();
+ }
+
+ ++data;
+ --vif1.vifpacketsize;
+
+ if ((vif1.cmd & 0x80))
+ {
+ vif1.cmd &= 0x7f;
+
+ if (!(vif1Regs->err.MII)) //i bit on vifcode and not masked by VIF1_ERR
+ {
+ VIF_LOG("Interrupt on VIFcmd: %x (INTC_MASK = %x)", vif1.cmd, psHu32(INTC_MASK));
+
+ ++vif1.irq;
+
+ if (istag && vif1.tag.size <= vif1.vifpacketsize) vif1.stallontag = true;
+
+ if (vif1.tag.size == 0) break;
+ }
+ }
+
+ if(!vif1.cmd) vif1Regs->stat.VPS = VPS_IDLE;
+
+ if((vif1Regs->stat.VGW) || vif1.vifstalled == true) break;
+ } // End of Transfer loop
+
+ transferred += size - vif1.vifpacketsize;
+ g_vifCycles += (transferred >> 2) * BIAS; /* guessing */
+ vif1.irqoffset = transferred % 4; // cannot lose the offset
+
+ if (vif1.irq && vif1.cmd == 0)
+ {
+ vif1.vifstalled = true;
+
+ if (((vif1Regs->code >> 24) & 0x7f) != 0x7) vif1Regs->stat.VIS = 1; // Note: commenting this out fixes WALL-E
+
+ if (vif1ch->qwc == 0 && (vif1.irqoffset == 0 || istag == 1)) vif1.inprogress &= ~0x1;
+
+ // spiderman doesn't break on qw boundaries
+ if (istag) return -2;
+
+ transferred = transferred >> 2;
+ vif1ch->madr += (transferred << 4);
+ vif1ch->qwc -= transferred;
+
+ if ((vif1ch->qwc == 0) && (vif1.irqoffset == 0)) vif1.inprogress = 0;
+ //Console.WriteLn("Stall on vif1, FromSPR = %x, Vif1MADR = %x Sif0MADR = %x STADR = %x", psHu32(0x1000d010), vif1ch->madr, psHu32(0x1000c010), psHu32(DMAC_STADR));
+ return -2;
+ }
+
+ vif1Regs->stat.VPS = 0; //Vif goes idle as the stall happened between commands;
+ if (vif1.cmd) vif1Regs->stat.VPS |= VPS_WAITING; //Otherwise we wait for the data
+
+ if (!istag)
+ {
+ transferred = transferred >> 2;
+ vif1ch->madr += (transferred << 4);
+ vif1ch->qwc -= transferred;
+ }
+
+ if (vif1Regs->stat.VGW)
+ {
+ vif1.vifstalled = true;
+ }
+
+ if (vif1ch->qwc == 0 && (vif1.irqoffset == 0 || istag == 1)) vif1.inprogress &= ~0x1;
+
+ return vif1.vifstalled ? -2 : 0;
+}
+
+void vif1TransferFromMemory()
+{
+ int size;
+ u64* pMem = (u64*)dmaGetAddr(vif1ch->madr);
+
+ // VIF from gsMemory
+ if (pMem == NULL) //Is vif0ptag empty?
+ {
+ Console.WriteLn("Vif1 Tag BUSERR");
+ dmacRegs->stat.BEIS = 1; //Bus Error
+ vif1Regs->stat.FQC = 0;
+
+ vif1ch->qwc = 0;
+ vif1.done = true;
+ CPU_INT(1, 0);
+ return; //An error has occurred.
+ }
+
+ // MTGS concerns: The MTGS is inherently disagreeable with the idea of downloading
+ // stuff from the GS. The *only* way to handle this case safely is to flush the GS
+ // completely and execute the transfer there-after.
+
+ FreezeXMMRegs(1);
+
+ if (GSreadFIFO2 == NULL)
+ {
+ for (size = vif1ch->qwc; size > 0; --size)
+ {
+ if (size > 1)
+ {
+ mtgsWaitGS();
+ GSreadFIFO((u64*)&PS2MEM_HW[0x5000]);
+ }
+ pMem[0] = psHu64(VIF1_FIFO);
+ pMem[1] = psHu64(VIF1_FIFO + 8);
+ pMem += 2;
+ }
+ }
+ else
+ {
+ mtgsWaitGS();
+ GSreadFIFO2(pMem, vif1ch->qwc);
+
+ // set incase read
+ psHu64(VIF1_FIFO) = pMem[2*vif1ch->qwc-2];
+ psHu64(VIF1_FIFO + 8) = pMem[2*vif1ch->qwc-1];
+ }
+
+ FreezeXMMRegs(0);
+
+ g_vifCycles += vif1ch->qwc * 2;
+ vif1ch->madr += vif1ch->qwc * 16; // mgs3 scene changes
+ vif1ch->qwc = 0;
+}
+
+int _VIF1chain()
+{
+ u32 *pMem;
+ u32 ret;
+
+ if (vif1ch->qwc == 0)
+ {
+ vif1.inprogress = 0;
+ return 0;
+ }
+
+ if (vif1.dmamode == VIF_NORMAL_FROM_MEM_MODE)
+ {
+ vif1TransferFromMemory();
+ vif1.inprogress = 0;
+ return 0;
+ }
+
+ pMem = (u32*)dmaGetAddr(vif1ch->madr);
+ if (pMem == NULL)
+ {
+ vif1.cmd = 0;
+ vif1.tag.size = 0;
+ vif1ch->qwc = 0;
+ return 0;
+ }
+
+ VIF_LOG("VIF1chain size=%d, madr=%lx, tadr=%lx",
+ vif1ch->qwc, vif1ch->madr, vif1ch->tadr);
+
+ if (vif1.vifstalled)
+ ret = VIF1transfer(pMem + vif1.irqoffset, vif1ch->qwc * 4 - vif1.irqoffset, 0);
+ else
+ ret = VIF1transfer(pMem, vif1ch->qwc * 4, 0);
+
+ return ret;
+}
+
+bool _chainVIF1()
+{
+ return vif1.done; // Return Done
+}
+
+__forceinline void vif1SetupTransfer()
+{
+ switch (vif1.dmamode)
+ {
+ case VIF_NORMAL_TO_MEM_MODE:
+ case VIF_NORMAL_FROM_MEM_MODE:
+ vif1.inprogress = 1;
+ vif1.done = true;
+ g_vifCycles = 2;
+ break;
+
+ case VIF_CHAIN_MODE:
+ int id;
+ int ret;
+
+ vif1ptag = (u32*)dmaGetAddr(vif1ch->tadr); //Set memory pointer to TADR
+
+ if (!(Tag::Transfer("Vif1 Tag", vif1ch, vif1ptag))) return;
+
+ vif1ch->madr = vif1ptag[1]; //MADR = ADDR field
+ g_vifCycles += 1; // Add 1 g_vifCycles from the QW read for the tag
+ id = Tag::Id(vif1ptag); //ID for DmaChain copied from bit 28 of the tag
+
+ // Transfer dma tag if tte is set
+
+ VIF_LOG("VIF1 Tag %8.8x_%8.8x size=%d, id=%d, madr=%lx, tadr=%lx\n",
+ vif1ptag[1], vif1ptag[0], vif1ch->qwc, id, vif1ch->madr, vif1ch->tadr);
+
+ if (!vif1.done && ((dmacRegs->ctrl.STD == STD_VIF1) && (id == 4))) // STD == VIF1
+ {
+ // there are still bugs, need to also check if gif->madr +16*qwc >= stadr, if not, stall
+ if ((vif1ch->madr + vif1ch->qwc * 16) >= dmacRegs->stadr.ADDR)
+ {
+ // stalled
+ hwDmacIrq(DMAC_STALL_SIS);
+ return;
+ }
+ }
+
+ vif1.inprogress = 1;
+
+ if (vif1ch->chcr.TTE)
+ {
+
+ if (vif1.vifstalled)
+ ret = VIF1transfer(vif1ptag + (2 + vif1.irqoffset), 2 - vif1.irqoffset, 1); //Transfer Tag on stall
+ else
+ ret = VIF1transfer(vif1ptag + 2, 2, 1); //Transfer Tag
+
+ if (ret < 0 && vif1.irqoffset < 2)
+ {
+ vif1.inprogress = 0; //Better clear this so it has to do it again (Jak 1)
+ return; //There has been an error or an interrupt
+ }
+ }
+
+ vif1.irqoffset = 0;
+ vif1.done |= hwDmacSrcChainWithStack(vif1ch, id);
+
+ //Check TIE bit of CHCR and IRQ bit of tag
+ if (vif1ch->chcr.TIE && (Tag::IRQ(vif1ptag)))
+ {
+ VIF_LOG("dmaIrq Set");
+
+ //End Transfer
+ vif1.done = true;
+ return;
+ }
+ break;
+ }
+}
+
+__forceinline void vif1Interrupt()
+{
+ VIF_LOG("vif1Interrupt: %8.8x", cpuRegs.cycle);
+
+ g_vifCycles = 0;
+
+ if (schedulepath3msk) Vif1MskPath3();
+
+ if ((vif1Regs->stat.VGW))
+ {
+ if (gif->chcr.STR)
+ {
+ CPU_INT(1, gif->qwc * BIAS);
+ return;
+ }
+ else
+ {
+ vif1Regs->stat.VGW = 0;
+ }
+ }
+
+ if (!(vif1ch->chcr.STR)) Console.WriteLn("Vif1 running when CHCR == %x", vif1ch->chcr._u32);
+
+ if (vif1.irq && vif1.tag.size == 0)
+ {
+ vif1Regs->stat.INT = 1;
+ hwIntcIrq(VIF1intc);
+ --vif1.irq;
+ if (vif1Regs->stat.test(VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS))
+ {
+ vif1Regs->stat.FQC = 0;
+
+ // One game doesn't like vif stalling at end, can't remember what. Spiderman isn't keen on it tho
+ vif1ch->chcr.STR = 0;
+ return;
+ }
+ else if ((vif1ch->qwc > 0) || (vif1.irqoffset > 0))
+ {
+ if (vif1.stallontag)
+ vif1SetupTransfer();
+ else
+ _VIF1chain();//CPU_INT(13, vif1ch->qwc * BIAS);
+ }
+ }
+
+ if (vif1.inprogress & 0x1)
+ {
+ _VIF1chain();
+ CPU_INT(1, g_vifCycles);
+ return;
+ }
+
+ if (!vif1.done)
+ {
+
+ if (!(dmacRegs->ctrl.DMAE))
+ {
+ Console.WriteLn("vif1 dma masked");
+ return;
+ }
+
+ if ((vif1.inprogress & 0x1) == 0) vif1SetupTransfer();
+
+ CPU_INT(1, g_vifCycles);
+ return;
+ }
+
+ if (vif1.vifstalled && vif1.irq)
+ {
+ CPU_INT(1, 0);
+ return; //Dont want to end if vif is stalled.
+ }
+#ifdef PCSX2_DEVBUILD
+ if (vif1ch->qwc > 0) Console.WriteLn("VIF1 Ending with %x QWC left");
+ if (vif1.cmd != 0) Console.WriteLn("vif1.cmd still set %x tag size %x", vif1.cmd, vif1.tag.size);
+#endif
+
+ vif1Regs->stat.VPS = 0; //Vif goes idle as the stall happened between commands;
+ vif1ch->chcr.STR = 0;
+ g_vifCycles = 0;
+ hwDmacIrq(DMAC_VIF1);
+
+ //Im not totally sure why Path3 Masking makes it want to see stuff in the fifo
+ //Games effected by setting, Fatal Frame, KH2, Shox, Crash N Burn, GT3/4 possibly
+ //Im guessing due to the full gs fifo before the reverse? (Refraction)
+ //Note also this is only the condition for reverse fifo mode, normal direction clears it as normal
+ if (!vif1Regs->mskpath3 || vif1ch->chcr.DIR) vif1Regs->stat.FQC = 0;
+}
+
+void dmaVIF1()
+{
+ VIF_LOG("dmaVIF1 chcr = %lx, madr = %lx, qwc = %lx\n"
+ " tadr = %lx, asr0 = %lx, asr1 = %lx",
+ vif1ch->chcr, vif1ch->madr, vif1ch->qwc,
+ vif1ch->tadr, vif1ch->asr0, vif1ch->asr1);
+
+ g_vifCycles = 0;
+ vif1.inprogress = 0;
+
+ if (dmacRegs->ctrl.MFD == MFD_VIF1) // VIF MFIFO
+ {
+ //Console.WriteLn("VIFMFIFO\n");
+ // Test changed because the Final Fantasy 12 opening somehow has the tag in *Undefined* mode, which is not in the documentation that I saw.
+ if (vif1ch->chcr.MOD == NORMAL_MODE) Console.WriteLn("MFIFO mode is normal (which isn't normal here)! %x", vif1ch->chcr);
+ vifMFIFOInterrupt();
+ return;
+ }
+
+#ifdef PCSX2_DEVBUILD
+ if (dmacRegs->ctrl.STD == STD_VIF1)
+ {
+ //DevCon.WriteLn("VIF Stall Control Source = %x, Drain = %x", (psHu32(0xe000) >> 4) & 0x3, (psHu32(0xe000) >> 6) & 0x3);
+ }
+#endif
+
+ if ((vif1ch->chcr.MOD == NORMAL_MODE) || vif1ch->qwc > 0) // Normal Mode
+ {
+
+ if (dmacRegs->ctrl.STD == STD_VIF1)
+ Console.WriteLn("DMA Stall Control on VIF1 normal");
+
+ if (vif1ch->chcr.DIR) // to Memory
+ vif1.dmamode = VIF_NORMAL_TO_MEM_MODE;
+ else
+ vif1.dmamode = VIF_NORMAL_FROM_MEM_MODE;
+ }
+ else
+ {
+ vif1.dmamode = VIF_CHAIN_MODE;
+ }
+
+ if (vif1.dmamode != VIF_NORMAL_FROM_MEM_MODE)
+ vif1Regs->stat.FQC = 0x10;
+ else
+ vif1Regs->stat.set(min((u16)16, vif1ch->qwc) << 24);
+
+ // Chain Mode
+ vif1.done = false;
+ vif1Interrupt();
+}
+
+void vif1Write32(u32 mem, u32 value)
+{
+ switch (mem)
+ {
+ case VIF1_MARK:
+ VIF_LOG("VIF1_MARK write32 0x%8.8x", value);
+
+ /* Clear mark flag in VIF1_STAT and set mark with 'value' */
+ vif1Regs->stat.MRK = 0;
+ vif1Regs->mark = value;
+ break;
+
+ case VIF1_FBRST: // FBRST
+ VIF_LOG("VIF1_FBRST write32 0x%8.8x", value);
+
+ if (value & 0x1) // Reset Vif.
+ {
+ memzero(vif1);
+ cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
+ vif1ch->qwc = 0; //?
+ psHu64(VIF1_FIFO) = 0;
+ psHu64(VIF1_FIFO + 8) = 0;
+ vif1.done = true;
+
+ if(vif1Regs->mskpath3)
+ {
+ vif1Regs->mskpath3 = 0;
+ gifRegs->stat.IMT = 0;
+ if (gif->chcr.STR) CPU_INT(2, 4);
+ }
+
+ vif1Regs->err._u32 = 0;
+ vif1.inprogress = 0;
+ vif1Regs->stat.clear(VIF1_STAT_FQC | VIF1_STAT_FDR | VIF1_STAT_INT | VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS | VIF1_STAT_VPS); // FQC=0
+ }
+
+ if (value & 0x2) // Forcebreak Vif.
+ {
+ /* I guess we should stop the VIF dma here, but not 100% sure (linuz) */
+ vif1Regs->stat.VFS = 1;
+ vif1Regs->stat.VPS = 0;
+ cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
+ vif1.vifstalled = true;
+ Console.WriteLn("vif1 force break");
+ }
+
+ if (value & 0x4) // Stop Vif.
+ {
+ // Not completely sure about this, can't remember what game used this, but 'draining' the VIF helped it, instead of
+ // just stoppin the VIF (linuz).
+ vif1Regs->stat.VSS = 1;
+ vif1Regs->stat.VPS = 0;
+ cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
+ vif1.vifstalled = true;
+ }
+
+ if (value & 0x8) // Cancel Vif Stall.
+ {
+ bool cancel = false;
+
+ /* Cancel stall, first check if there is a stall to cancel, and then clear VIF1_STAT VSS|VFS|VIS|INT|ER0|ER1 bits */
+ if (vif1Regs->stat.test(VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS))
+ {
+ cancel = true;
+ }
+
+ vif1Regs->stat.clear(VIF1_STAT_VSS | VIF1_STAT_VFS | VIF1_STAT_VIS |
+ VIF1_STAT_INT | VIF1_STAT_ER0 | VIF1_STAT_ER1);
+
+ if (cancel)
+ {
+ if (vif1.vifstalled)
+ {
+ g_vifCycles = 0;
+ // loop necessary for spiderman
+ switch(dmacRegs->ctrl.MFD)
+ {
+ case MFD_VIF1:
+ //Console.WriteLn("MFIFO Stall");
+ CPU_INT(10, vif1ch->qwc * BIAS);
+ break;
+
+ case NO_MFD:
+ case MFD_RESERVED:
+ case MFD_GIF: // Wonder if this should be with VIF?
+ // Gets the timing right - Flatout
+ CPU_INT(1, vif1ch->qwc * BIAS);
+ break;
+ }
+
+ vif1ch->chcr.STR = 1;
+ }
+ }
+ }
+ break;
+
+ case VIF1_ERR: // ERR
+ VIF_LOG("VIF1_ERR write32 0x%8.8x", value);
+
+ /* Set VIF1_ERR with 'value' */
+ vif1Regs->err._u32 = value;
+ break;
+
+ case VIF1_STAT: // STAT
+ VIF_LOG("VIF1_STAT write32 0x%8.8x", value);
+
+#ifdef PCSX2_DEVBUILD
+ /* Only FDR bit is writable, so mask the rest */
+ if ((vif1Regs->stat.FDR) ^(value & VIF1_STAT_FDR))
+ {
+ // different so can't be stalled
+ if (vif1Regs->stat.test(VIF1_STAT_INT | VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS))
+ {
+ DevCon.WriteLn("changing dir when vif1 fifo stalled");
+ }
+ }
+#endif
+
+ vif1Regs->stat._u32 = (vif1Regs->stat.test(~VIF1_STAT_FDR)) | (value & VIF1_STAT_FDR);
+ if (vif1Regs->stat.FDR)
+ {
+ vif1Regs->stat.FQC = 1; // FQC=1 - hack but it checks this is true before transfer? (fatal frame)
+ }
+ else
+ {
+ vif1ch->qwc = 0;
+ vif1.vifstalled = false;
+ vif1.done = true;
+ vif1Regs->stat.FQC = 0; // FQC=0
+ }
+ break;
+
+ case VIF1_MODE: // MODE
+ vif1Regs->mode = value;
+ break;
+
+ case VIF1_R0:
+ case VIF1_R1:
+ case VIF1_R2:
+ case VIF1_R3:
+ assert((mem&0xf) == 0);
+ g_vifmask.Row1[(mem>>4) & 3] = value;
+ break;
+
+ case VIF1_C0:
+ case VIF1_C1:
+ case VIF1_C2:
+ case VIF1_C3:
+ assert((mem&0xf) == 0);
+ g_vifmask.Col1[(mem>>4) & 3] = value;
+ break;
+
+ default:
+ Console.WriteLn("Unknown Vif1 write to %x", mem);
+ psHu32(mem) = value;
+ break;
+ }
+
+ /* Other registers are read-only so do nothing for them */
+}
+
+void vif1Reset()
+{
+ /* Reset the whole VIF, meaning the internal pcsx2 vars, and all the registers */
+ memzero(vif1);
+ memzero(*vif1Regs);
+ SetNewMask(g_vif1Masks, g_vif1HasMask3, 0, 0xffffffff);
+
+ psHu64(VIF1_FIFO) = 0;
+ psHu64(VIF1_FIFO + 8) = 0;
+
+ vif1Regs->stat.VPS = 0;
+ vif1Regs->stat.FQC = 0; // FQC=0
+
+ vif1.done = true;
+ cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
+}
+
+void SaveStateBase::vif1Freeze()
+{
+ Freeze(vif1);
+
+ Freeze(g_vif1HasMask3);
+ Freeze(g_vif1Masks);
+}
diff --git a/pcsx2/VifDma.cpp b/pcsx2/VifDma.cpp
index 315ed7b21e..2523271f3c 100644
--- a/pcsx2/VifDma.cpp
+++ b/pcsx2/VifDma.cpp
@@ -16,10 +16,8 @@
#include "PrecompiledHeader.h"
#include "Common.h"
-#include "GS.h"
-#include "Gif.h"
-#include "Vif.h"
#include "VifDma.h"
+#include "VifDma_internal.h"
#include "VUmicro.h"
#include "Tags.h"
@@ -39,46 +37,9 @@ extern "C"
extern vifStruct *vif;
-vifStruct vif0, vif1;
-
-static __aligned16 u32 g_vif1Masks[64];
-static __aligned16 u32 g_vif0Masks[64];
-u32 g_vif1HasMask3[4] = {0}, g_vif0HasMask3[4] = {0};
-
-// Generic constants
-static const unsigned int VIF0intc = 4;
-static const unsigned int VIF1intc = 5;
-static const unsigned int VIF0dmanum = 0;
-static const unsigned int VIF1dmanum = 1;
-
int g_vifCycles = 0;
-Path3Modes Path3progress = STOPPED_MODE;
-
-static __aligned16 u32 splittransfer[4];
-u32 splitptr = 0;
-
-typedef void (__fastcall *UNPACKFUNCTYPE)(u32 *dest, u32 *data, int size);
-typedef int (*UNPACKPARTFUNCTYPESSE)(u32 *dest, u32 *data, int size);
-extern void (*Vif1CMDTLB[82])();
-extern void (*Vif0CMDTLB[75])();
-extern int (__fastcall *Vif1TransTLB[128])(u32 *data);
-extern int (__fastcall *Vif0TransTLB[128])(u32 *data);
-
-u32 *vif0ptag, *vif1ptag;
u8 s_maskwrite[256];
-struct VIFUnpackFuncTable
-{
- UNPACKFUNCTYPE funcU;
- UNPACKFUNCTYPE funcS;
-
- u32 bsize; // currently unused
- u32 dsize; // byte size of one channel
- u32 gsize; // size of data in bytes used for each write cycle
- u32 qsize; // used for unpack parts, num of vectors that
- // will be decompressed from data for 1 cycle
-};
-
/* block size; data size; group size; qword size; */
#define _UNPACK_TABLE32(name, bsize, dsize, gsize, qsize) \
{ UNPACK_##name, UNPACK_##name, \
@@ -89,7 +50,7 @@ struct VIFUnpackFuncTable
bsize, dsize, gsize, qsize },
// Main table for function unpacking
-static const VIFUnpackFuncTable VIFfuncTable[16] =
+const VIFUnpackFuncTable VIFfuncTable[16] =
{
_UNPACK_TABLE32(S_32, 1, 4, 4, 4) // 0x0 - S-32
_UNPACK_TABLE(S_16, 2, 2, 2, 4) // 0x1 - S-16
@@ -203,46 +164,13 @@ static const VIFSSEUnpackTable VIFfuncTableSSE[16] =
{ _UNPACK_TABLE_SSE(V4_5, u), _UNPACK_TABLE_SSE(V4_5, u) },
};
-__forceinline void vif0FLUSH()
-{
- int _cycles = VU0.cycle;
-
- // fixme: this code should call _vu0WaitMicro instead? I'm not sure if
- // it's purposefully ignoring ee cycles or not (see below for more)
-
- vu0Finish();
- g_vifCycles += (VU0.cycle - _cycles) * BIAS;
-}
-
-__forceinline void vif1FLUSH()
-{
- int _cycles = VU1.cycle;
-
- // fixme: Same as above, is this a "stalling" offense? I think the cycles should
- // be added to cpuRegs.cycle instead of g_vifCycles, but not sure (air)
-
- if (VU0.VI[REG_VPU_STAT].UL & 0x100)
- {
- do
- {
- CpuVU1.ExecuteBlock();
- }
- while (VU0.VI[REG_VPU_STAT].UL & 0x100);
-
- g_vifCycles += (VU1.cycle - _cycles) * BIAS;
- }
-}
-
void vifDmaInit()
{
}
-__forceinline static int _limit(int a, int max)
-{
- return (a > max ? max : a);
-}
-
-static void ProcessMemSkip(int size, unsigned int unpackType, const unsigned int VIFdmanum)
+template void ProcessMemSkip<0>(u32 size, u32 unpackType);
+template void ProcessMemSkip<1>(u32 size, u32 unpackType);
+template void ProcessMemSkip(u32 size, u32 unpackType)
{
const VIFUnpackFuncTable *unpack;
@@ -307,7 +235,7 @@ static void ProcessMemSkip(int size, unsigned int unpackType, const unsigned int
break;
}
- //Append any skips in to the equasion
+ //Append any skips in to the equation
if (vifRegs->cycle.cl > vifRegs->cycle.wl)
{
@@ -323,13 +251,15 @@ static void ProcessMemSkip(int size, unsigned int unpackType, const unsigned int
vif->tag.addr = (vif->tag.addr & ~0xf) + (vifRegs->offset * 4);
}
- if (vif->tag.addr >= (u32)(VIFdmanum ? 0x4000 : 0x1000))
+ if (vif->tag.addr >= (u32)vif_size(VIFdmanum))
{
- vif->tag.addr &= (u32)(VIFdmanum ? 0x3fff : 0xfff);
+ vif->tag.addr &= (u32)(vif_size(VIFdmanum) - 1);
}
}
-static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int VIFdmanum)
+template u32 VIFalign<0>(u32 *data, vifCode *v, u32 size);
+template u32 VIFalign<1>(u32 *data, vifCode *v, u32 size);
+template u32 VIFalign(u32 *data, vifCode *v, u32 size)
{
u32 *dest;
u32 unpackType;
@@ -339,7 +269,7 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
u8 *cdata = (u8*)data;
#ifdef PCSX2_DEBUG
- u32 memsize = VIFdmanum ? 0x4000 : 0x1000;
+ u32 memsize = vif_size(VIFdmanum);
#endif
if (VIFdmanum == 0)
@@ -381,7 +311,7 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
{
int unpacksize;
- //This is just to make sure the alignment isnt loopy on a split packet
+ //This is just to make sure the alignment isn't loopy on a split packet
if(vifRegs->offset != ((vif->tag.addr & 0xf) >> 2))
{
DevCon.Error("Warning: Unpack alignment error");
@@ -426,16 +356,16 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
dest += (4 - ft->qsize) + unpacksize;
}
- if (vif->tag.addr >= (u32)(VIFdmanum ? 0x4000 : 0x1000))
+ if (vif->tag.addr >= (u32)vif_size(VIFdmanum))
{
- vif->tag.addr &= (u32)(VIFdmanum ? 0x3fff : 0xfff);
+ vif->tag.addr &= (u32)(vif_size(VIFdmanum) - 1);
dest = (u32*)(VU->Mem + v->addr);
}
cdata += unpacksize * ft->dsize;
vif->cl = 0;
VIFUNPACK_LOG("Aligning packet done size = %d offset %d addr %x", size, vifRegs->offset, vif->tag.addr);
- if((size & 0xf) == 0)return size >> 2;
+ if ((size & 0xf) == 0) return size >> 2;
}
else
@@ -443,9 +373,9 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
vif->tag.addr += ((4 - ft->qsize) + unpacksize) * 4;
dest += (4 - ft->qsize) + unpacksize;
- if (vif->tag.addr >= (u32)(VIFdmanum ? 0x4000 : 0x1000))
+ if (vif->tag.addr >= (u32)vif_size(VIFdmanum))
{
- vif->tag.addr &= (u32)(VIFdmanum ? 0x3fff : 0xfff);
+ vif->tag.addr &= (u32)(vif_size(VIFdmanum) - 1);
dest = (u32*)(VU->Mem + v->addr);
}
@@ -460,9 +390,9 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
if (vifRegs->cycle.cl >= vifRegs->cycle.wl) // skipping write
{
- if (vif->tag.addr >= (u32)(VIFdmanum ? 0x4000 : 0x1000))
+ if (vif->tag.addr >= (u32)vif_size(VIFdmanum))
{
- vif->tag.addr &= (u32)(VIFdmanum ? 0x3fff : 0xfff);
+ vif->tag.addr &= (u32)(vif_size(VIFdmanum) - 1);
dest = (u32*)(VU->Mem + v->addr);
}
// continuation from last stream
@@ -483,7 +413,7 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
vif->tag.addr += incdest * 4;
vif->cl = 0;
- if((size & 0xf) == 0)break;
+ if ((size & 0xf) == 0) break;
}
else
{
@@ -491,10 +421,9 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
vif->tag.addr += 16;
}
- // Hurrah for the 4th occurrance of this piece of code in this function...
- if (vif->tag.addr >= (u32)(VIFdmanum ? 0x4000 : 0x1000))
+ if (vif->tag.addr >= (u32)vif_size(VIFdmanum))
{
- vif->tag.addr &= (u32)(VIFdmanum ? 0x3fff : 0xfff);
+ vif->tag.addr &= (u32)(vif_size(VIFdmanum) - 1);
dest = (u32*)(VU->Mem + v->addr);
}
}
@@ -514,10 +443,10 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
{
//VIF_LOG("warning, end with size = %d", size);
/* unpack one qword */
- if(vif->tag.addr + ((size / ft->dsize) * 4) >= (u32)(VIFdmanum ? 0x4000 : 0x1000))
+ if(vif->tag.addr + ((size / ft->dsize) * 4) >= (u32)vif_size(VIFdmanum))
{
//DevCon.Notice("Overflow");
- vif->tag.addr &= (u32)(VIFdmanum ? 0x3fff : 0xfff);
+ vif->tag.addr &= (u32)(vif_size(VIFdmanum) - 1);
dest = (u32*)(VU->Mem + v->addr);
}
@@ -540,7 +469,9 @@ static int VIFalign(u32 *data, vifCode *v, unsigned int size, const unsigned int
return size>>2;
}
-static void VIFunpack(u32 *data, vifCode *v, unsigned int size, const unsigned int VIFdmanum)
+template void VIFunpack<0>(u32 *data, vifCode *v, u32 size);
+template void VIFunpack<1>(u32 *data, vifCode *v, u32 size);
+template void VIFunpack(u32 *data, vifCode *v, u32 size)
{
u32 *dest;
u32 unpackType;
@@ -549,7 +480,7 @@ static void VIFunpack(u32 *data, vifCode *v, unsigned int size, const unsigned i
VURegs * VU;
u8 *cdata = (u8*)data;
u32 tempsize = 0;
- const u32 memlimit = (VIFdmanum ? 0x4000 : 0x1000);
+ const u32 memlimit = vif_size(VIFdmanum);
#ifdef PCSX2_DEBUG
u32 memsize = memlimit;
@@ -754,7 +685,7 @@ static void VIFunpack(u32 *data, vifCode *v, unsigned int size, const unsigned i
{
if(v->addr >= memlimit)
{
- DevCon.Notice("Mem limit ovf");
+ DevCon.Notice("Mem limit overflow");
v->addr &= (memlimit - 1);
dest = (u32*)(VU->Mem + v->addr);
}
@@ -866,7 +797,9 @@ static void VIFunpack(u32 *data, vifCode *v, unsigned int size, const unsigned i
}
}
-static void vuExecMicro(u32 addr, const u32 VIFdmanum)
+template void vuExecMicro<0>(u32 addr);
+template void vuExecMicro<1>(u32 addr);
+template void vuExecMicro(u32 addr)
{
VURegs * VU;
@@ -911,1916 +844,3 @@ static void vuExecMicro(u32 addr, const u32 VIFdmanum)
else
vu1ExecMicro(addr);
}
-
-void vif0Init()
-{
- for (u32 i = 0; i < 256; ++i)
- {
- s_maskwrite[i] = ((i & 3) == 3) || ((i & 0xc) == 0xc) || ((i & 0x30) == 0x30) || ((i & 0xc0) == 0xc0);
- }
-
- SetNewMask(g_vif0Masks, g_vif0HasMask3, 0, 0xffffffff);
-}
-
-static __forceinline void vif0UNPACK(u32 *data)
-{
- int vifNum;
-
- if (vif0Regs->cycle.wl == 0 && vif0Regs->cycle.wl < vif0Regs->cycle.cl)
- {
- Console.WriteLn("Vif0 CL %d, WL %d", vif0Regs->cycle.cl, vif0Regs->cycle.wl);
- vif0.cmd &= ~0x7f;
- return;
- }
-
- vif0FLUSH();
-
- vif0.tag.addr = (vif0Regs->code & 0xff) << 4;
- vif0.usn = (vif0Regs->code >> 14) & 0x1;
- vifNum = (vif0Regs->code >> 16) & 0xff;
- if (vifNum == 0) vifNum = 256;
- vif0Regs->num = vifNum;
-
- if (vif0Regs->cycle.wl <= vif0Regs->cycle.cl)
- {
- vif0.tag.size = ((vifNum * VIFfuncTable[ vif0.cmd & 0xf ].gsize) + 3) >> 2;
- }
- else
- {
- int n = vif0Regs->cycle.cl * (vifNum / vif0Regs->cycle.wl) +
- _limit(vifNum % vif0Regs->cycle.wl, vif0Regs->cycle.cl);
-
- vif0.tag.size = ((n * VIFfuncTable[ vif0.cmd & 0xf ].gsize) + 3) >> 2;
- }
-
- vif0.cl = 0;
- vif0.tag.cmd = vif0.cmd;
- vif0Regs->offset = 0;
-}
-
-static __forceinline void vif0mpgTransfer(u32 addr, u32 *data, int size)
-{
- /* Console.WriteLn("vif0mpgTransfer addr=%x; size=%x", addr, size);
- {
- FILE *f = fopen("vu1.raw", "wb");
- fwrite(data, 1, size*4, f);
- fclose(f);
- }*/
- if (memcmp(VU0.Micro + addr, data, size << 2))
- {
- CpuVU0.Clear(addr, size << 2); // Clear before writing! :/ (cottonvibes)
- memcpy_fast(VU0.Micro + addr, data, size << 2);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Vif0 Data Transfer Commands
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-static int __fastcall Vif0TransNull(u32 *data) // Shouldnt go here
-{
- Console.WriteLn("VIF0 Shouldnt go here CMD = %x", vif0Regs->code);
- vif0.cmd = 0;
- return 0;
-}
-
-static int __fastcall Vif0TransSTMask(u32 *data) // STMASK
-{
- SetNewMask(g_vif0Masks, g_vif0HasMask3, data[0], vif0Regs->mask);
- vif0Regs->mask = data[0];
- VIF_LOG("STMASK == %x", vif0Regs->mask);
-
- vif0.tag.size = 0;
- vif0.cmd = 0;
- return 1;
-}
-
-static int __fastcall Vif0TransSTRow(u32 *data) // STROW
-{
- int ret;
-
- u32* pmem = &vif0Regs->r0 + (vif0.tag.addr << 2);
- u32* pmem2 = g_vifmask.Row0 + vif0.tag.addr;
- assert(vif0.tag.addr < 4);
- ret = min(4 - vif0.tag.addr, vif0.vifpacketsize);
- assert(ret > 0);
-
- switch (ret)
- {
- case 4:
- pmem[12] = data[3];
- pmem2[3] = data[3];
- case 3:
- pmem[8] = data[2];
- pmem2[2] = data[2];
- case 2:
- pmem[4] = data[1];
- pmem2[1] = data[1];
- case 1:
- pmem[0] = data[0];
- pmem2[0] = data[0];
- break;
-
- jNO_DEFAULT
- }
-
- vif0.tag.addr += ret;
- vif0.tag.size -= ret;
- if (vif0.tag.size == 0) vif0.cmd = 0;
-
- return ret;
-}
-
-static int __fastcall Vif0TransSTCol(u32 *data) // STCOL
-{
- int ret;
-
- u32* pmem = &vif0Regs->c0 + (vif0.tag.addr << 2);
- u32* pmem2 = g_vifmask.Col0 + vif0.tag.addr;
- ret = min(4 - vif0.tag.addr, vif0.vifpacketsize);
-
- switch (ret)
- {
- case 4:
- pmem[12] = data[3];
- pmem2[3] = data[3];
- case 3:
- pmem[8] = data[2];
- pmem2[2] = data[2];
- case 2:
- pmem[4] = data[1];
- pmem2[1] = data[1];
- case 1:
- pmem[0] = data[0];
- pmem2[0] = data[0];
- break;
-
- jNO_DEFAULT
- }
-
- vif0.tag.addr += ret;
- vif0.tag.size -= ret;
- if (vif0.tag.size == 0) vif0.cmd = 0;
- return ret;
-}
-
-static int __fastcall Vif0TransMPG(u32 *data) // MPG
-{
- if (vif0.vifpacketsize < vif0.tag.size)
- {
- if((vif0.tag.addr + vif0.vifpacketsize) > 0x1000) DevCon.Notice("Vif0 MPG Split Overflow");
-
- vif0mpgTransfer(vif0.tag.addr, data, vif0.vifpacketsize);
- vif0.tag.addr += vif0.vifpacketsize << 2;
- vif0.tag.size -= vif0.vifpacketsize;
-
- return vif0.vifpacketsize;
- }
- else
- {
- int ret;
-
- if((vif0.tag.addr + vif0.tag.size) > 0x1000) DevCon.Notice("Vif0 MPG Overflow");
-
- vif0mpgTransfer(vif0.tag.addr, data, vif0.tag.size);
- ret = vif0.tag.size;
- vif0.tag.size = 0;
- vif0.cmd = 0;
-
- return ret;
- }
-}
-
-static int __fastcall Vif0TransUnpack(u32 *data) // UNPACK
-{
- int ret;
-
- FreezeXMMRegs(1);
- if (vif0.vifpacketsize < vif0.tag.size)
- {
- if(vif0Regs->offset != 0 || vif0.cl != 0)
- {
- ret = vif0.tag.size;
- vif0.tag.size -= vif0.vifpacketsize - VIFalign(data, &vif0.tag, vif0.vifpacketsize, VIF0dmanum);
- ret = ret - vif0.tag.size;
- data += ret;
-
- if(vif0.vifpacketsize > 0) VIFunpack(data, &vif0.tag, vif0.vifpacketsize - ret, VIF0dmanum);
-
- ProcessMemSkip((vif0.vifpacketsize - ret) << 2, (vif0.cmd & 0xf), VIF0dmanum);
- vif0.tag.size -= (vif0.vifpacketsize - ret);
- FreezeXMMRegs(0);
-
- return vif0.vifpacketsize;
- }
- /* size is less that the total size, transfer is 'in pieces' */
- VIFunpack(data, &vif0.tag, vif0.vifpacketsize, VIF0dmanum);
-
- ProcessMemSkip(vif0.vifpacketsize << 2, (vif0.cmd & 0xf), VIF0dmanum);
-
- ret = vif0.vifpacketsize;
- vif0.tag.size -= ret;
- }
- else
- {
- /* we got all the data, transfer it fully */
- ret = vif0.tag.size;
-
- //Align data after a split transfer first
- if ((vif0Regs->offset != 0) || (vif0.cl != 0))
- {
- vif0.tag.size = VIFalign(data, &vif0.tag, vif0.tag.size, VIF0dmanum);
- data += ret - vif0.tag.size;
- if(vif0.tag.size > 0) VIFunpack(data, &vif0.tag, vif0.tag.size, VIF0dmanum);
- }
- else
- {
- VIFunpack(data, &vif0.tag, vif0.tag.size, VIF0dmanum);
- }
-
- vif0.tag.size = 0;
- vif0.cmd = 0;
- }
-
- FreezeXMMRegs(0);
- return ret;
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Vif0 CMD Base Commands
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-static void Vif0CMDNop() // NOP
-{
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDSTCycl() // STCYCL
-{
- vif0Regs->cycle.cl = (u8)vif0Regs->code;
- vif0Regs->cycle.wl = (u8)(vif0Regs->code >> 8);
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDITop() // ITOP
-{
- vif0Regs->itops = vif0Regs->code & 0x3ff;
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDSTMod() // STMOD
-{
- vif0Regs->mode = vif0Regs->code & 0x3;
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDMark() // MARK
-{
- vif0Regs->mark = (u16)vif0Regs->code;
- vif0Regs->stat.MRK = 1;
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDFlushE() // FLUSHE
-{
- vif0FLUSH();
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDMSCALF() //MSCAL/F
-{
- vuExecMicro((u16)(vif0Regs->code) << 3, VIF0dmanum);
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDMSCNT() // MSCNT
-{
- vuExecMicro(-1, VIF0dmanum);
- vif0.cmd &= ~0x7f;
-}
-
-static void Vif0CMDSTMask() // STMASK
-{
- vif0.tag.size = 1;
-}
-
-static void Vif0CMDSTRowCol() // STROW / STCOL
-{
- vif0.tag.addr = 0;
- vif0.tag.size = 4;
-}
-
-static void Vif0CMDMPGTransfer() // MPG
-{
- int vifNum;
- vif0FLUSH();
- vifNum = (u8)(vif0Regs->code >> 16);
- if (vifNum == 0) vifNum = 256;
- vif0.tag.addr = (u16)((vif0Regs->code) << 3) & 0xfff;
- vif0.tag.size = vifNum * 2;
-}
-
-static void Vif0CMDNull() // invalid opcode
-{
- // if ME1, then force the vif to interrupt
- if (!(vif0Regs->err.ME1)) //Ignore vifcode and tag mismatch error
- {
- Console.WriteLn("UNKNOWN VifCmd: %x", vif0.cmd);
- vif0Regs->stat.ER1 = 1;
- vif0.irq++;
- }
- vif0.cmd &= ~0x7f;
-}
-
-int VIF0transfer(u32 *data, int size, int istag)
-{
- int ret;
- int transferred = vif0.vifstalled ? vif0.irqoffset : 0; // irqoffset necessary to add up the right qws, or else will spin (spiderman)
- VIF_LOG("VIF0transfer: size %x (vif0.cmd %x)", size, vif0.cmd);
-
- vif0.stallontag = false;
- vif0.vifstalled = false;
- vif0.vifpacketsize = size;
-
- while (vif0.vifpacketsize > 0)
- {
- if (vif0.cmd)
- {
- vif0Regs->stat.VPS = VPS_TRANSFERRING; //Decompression has started
-
- ret = Vif0TransTLB[(vif0.cmd & 0x7f)](data);
- data += ret;
- vif0.vifpacketsize -= ret;
- if (vif0.cmd == 0) vif0Regs->stat.VPS = VPS_IDLE; //We are once again waiting for a new vifcode as the command has cleared
- continue;
- }
-
- if (vif0.tag.size != 0) Console.WriteLn("no vif0 cmd but tag size is left last cmd read %x", vif0Regs->code);
-
- // if interrupt and new cmd is NOT MARK
- if (vif0.irq) break;
-
- vif0.cmd = (data[0] >> 24);
- vif0Regs->code = data[0];
-
- vif0Regs->stat.VPS |= VPS_DECODING; //We need to set these (Onimusha needs it)
-
- if ((vif0.cmd & 0x60) == 0x60)
- {
- vif0UNPACK(data);
- }
- else
- {
- VIF_LOG("VIFtransfer: cmd %x, num %x, imm %x, size %x", vif0.cmd, (data[0] >> 16) & 0xff, data[0] & 0xffff, size);
-
- if ((vif0.cmd & 0x7f) > 0x4A)
- {
- if (!(vif0Regs->err.ME1)) //Ignore vifcode and tag mismatch error
- {
- Console.WriteLn("UNKNOWN VifCmd: %x", vif0.cmd);
- vif0Regs->stat.ER1 = 1;
- vif0.irq++;
- }
- vif0.cmd = 0;
- }
- else
- {
- Vif0CMDTLB[(vif0.cmd & 0x7f)]();
- }
- }
- ++data;
- --vif0.vifpacketsize;
-
- if ((vif0.cmd & 0x80))
- {
- vif0.cmd &= 0x7f;
-
- if (!(vif0Regs->err.MII)) //i bit on vifcode and not masked by VIF0_ERR
- {
- VIF_LOG("Interrupt on VIFcmd: %x (INTC_MASK = %x)", vif0.cmd, psHu32(INTC_MASK));
-
- ++vif0.irq;
-
- if (istag && vif0.tag.size <= vif0.vifpacketsize) vif0.stallontag = true;
-
- if (vif0.tag.size == 0) break;
- }
- }
-
- } //End of Transfer loop
-
- transferred += size - vif0.vifpacketsize;
- g_vifCycles += (transferred >> 2) * BIAS; /* guessing */
- // use tag.size because some game doesn't like .cmd
-
- if (vif0.irq && (vif0.tag.size == 0))
- {
- vif0.vifstalled = true;
-
- if (((vif0Regs->code >> 24) & 0x7f) != 0x7) vif0Regs->stat.VIS = 1;
- //else Console.WriteLn("VIF0 IRQ on MARK");
-
- // spiderman doesn't break on qw boundaries
- vif0.irqoffset = transferred % 4; // cannot lose the offset
-
- if (!istag)
- {
- transferred = transferred >> 2;
- vif0ch->madr += (transferred << 4);
- vif0ch->qwc -= transferred;
- }
- //else Console.WriteLn("Stall on vif0, FromSPR = %x, Vif0MADR = %x Sif0MADR = %x STADR = %x", psHu32(0x1000d010), vif0ch->madr, psHu32(0x1000c010), psHu32(DMAC_STADR));
- return -2;
- }
-
- vif0Regs->stat.VPS = 0; //Vif goes idle as the stall happened between commands;
- if (vif0.cmd) vif0Regs->stat.VPS |= VPS_WAITING; //Otherwise we wait for the data
-
- if (!istag)
- {
- transferred = transferred >> 2;
- vif0ch->madr += (transferred << 4);
- vif0ch->qwc -= transferred;
- }
-
- return 0;
-}
-
-int _VIF0chain()
-{
- u32 *pMem;
- u32 ret;
-
- if ((vif0ch->qwc == 0) && !vif0.vifstalled) return 0;
-
- pMem = (u32*)dmaGetAddr(vif0ch->madr);
- if (pMem == NULL)
- {
- vif0.cmd = 0;
- vif0.tag.size = 0;
- vif0ch->qwc = 0;
- return 0;
- }
-
- if (vif0.vifstalled)
- ret = VIF0transfer(pMem + vif0.irqoffset, vif0ch->qwc * 4 - vif0.irqoffset, 0);
- else
- ret = VIF0transfer(pMem, vif0ch->qwc * 4, 0);
-
- return ret;
-}
-
-int _chainVIF0()
-{
- int id, ret;
-
- vif0ptag = (u32*)dmaGetAddr(vif0ch->tadr); //Set memory pointer to TADR
-
- if (!(Tag::Transfer("Vif0 Tag", vif0ch, vif0ptag))) return -1;
-
- vif0ch->madr = vif0ptag[1]; // MADR = ADDR field
- id = Tag::Id(vif0ptag); // ID for DmaChain copied from bit 28 of the tag
- g_vifCycles += 1; // Increase the QW read for the tag
-
- VIF_LOG("dmaChain %8.8x_%8.8x size=%d, id=%d, madr=%lx, tadr=%lx",
- vif0ptag[1], vif0ptag[0], vif0ch->qwc, id, vif0ch->madr, vif0ch->tadr);
-
- // Transfer dma tag if tte is set
- if (vif0ch->chcr.TTE)
- {
- if (vif0.vifstalled)
- ret = VIF0transfer(vif0ptag + (2 + vif0.irqoffset), 2 - vif0.irqoffset, 1); //Transfer Tag on stall
- else
- ret = VIF0transfer(vif0ptag + 2, 2, 1); //Transfer Tag
-
- if (ret == -1) return -1; //There has been an error
- if (ret == -2) return -2; //IRQ set by VIFTransfer
- }
-
- vif0.done |= hwDmacSrcChainWithStack(vif0ch, id);
-
- VIF_LOG("dmaChain %8.8x_%8.8x size=%d, id=%d, madr=%lx, tadr=%lx",
- vif0ptag[1], vif0ptag[0], vif0ch->qwc, id, vif0ch->madr, vif0ch->tadr);
-
- ret = _VIF0chain(); //Transfers the data set by the switch
-
- if (vif0ch->chcr.TIE && Tag::IRQ(vif0ptag)) //Check TIE bit of CHCR and IRQ bit of tag
- {
- VIF_LOG("dmaIrq Set\n");
-
- vif0.done = true; //End Transfer
- }
- return (vif0.done) ? 1: 0; //Return Done
-}
-
-void vif0Interrupt()
-{
- g_vifCycles = 0; //Reset the cycle count, Wouldn't reset on stall if put lower down.
- VIF_LOG("vif0Interrupt: %8.8x", cpuRegs.cycle);
-
- if (vif0.irq && (vif0.tag.size == 0))
- {
- vif0Regs->stat.INT = 1;
- hwIntcIrq(VIF0intc);
- --vif0.irq;
-
- if (vif0Regs->stat.test(VIF0_STAT_VSS | VIF0_STAT_VIS | VIF0_STAT_VFS))
- {
- vif0Regs->stat.FQC = 0; // FQC=0
- vif0ch->chcr.STR = 0;
- return;
- }
-
- if (vif0ch->qwc > 0 || vif0.irqoffset > 0)
- {
- if (vif0.stallontag)
- _chainVIF0();
- else
- _VIF0chain();
-
- CPU_INT(0, g_vifCycles);
- return;
- }
- }
-
- if (!vif0ch->chcr.STR) Console.WriteLn("Vif0 running when CHCR = %x", vif0ch->chcr._u32);
-
- if ((vif0ch->chcr.MOD == CHAIN_MODE) && (!vif0.done) && (!vif0.vifstalled))
- {
-
- if (!(dmacRegs->ctrl.DMAE))
- {
- Console.WriteLn("vif0 dma masked");
- return;
- }
-
- if (vif0ch->qwc > 0)
- _VIF0chain();
- else
- _chainVIF0();
-
- CPU_INT(0, g_vifCycles);
- return;
- }
-
- if (vif0ch->qwc > 0) Console.WriteLn("VIF0 Ending with QWC left");
- if (vif0.cmd != 0) Console.WriteLn("vif0.cmd still set %x", vif0.cmd);
-
- vif0ch->chcr.STR = 0;
- hwDmacIrq(DMAC_VIF0);
- vif0Regs->stat.FQC = 0; // FQC=0
-}
-
-// Vif0 Data Transfer Table
-int (__fastcall *Vif0TransTLB[128])(u32 *data) =
-{
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x7*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0xF*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x17*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x1F*/
- Vif0TransSTMask , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x27*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x2F*/
- Vif0TransSTRow , Vif0TransSTCol , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x37*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x3F*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x47*/
- Vif0TransNull , Vif0TransNull , Vif0TransMPG , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x4F*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x57*/
- Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , Vif0TransNull , /*0x5F*/
- Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransNull , /*0x67*/
- Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , /*0x6F*/
- Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransNull , /*0x77*/
- Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransNull , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack , Vif0TransUnpack /*0x7F*/
-};
-
-// Vif0 CMD Table
-void (*Vif0CMDTLB[75])() =
-{
- Vif0CMDNop , Vif0CMDSTCycl , Vif0CMDNull , Vif0CMDNull , Vif0CMDITop , Vif0CMDSTMod , Vif0CMDNull, Vif0CMDMark , /*0x7*/
- Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0xF*/
- Vif0CMDFlushE , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull, Vif0CMDMSCALF, Vif0CMDMSCALF, Vif0CMDNull , Vif0CMDMSCNT, /*0x17*/
- Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x1F*/
- Vif0CMDSTMask , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x27*/
- Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x2F*/
- Vif0CMDSTRowCol, Vif0CMDSTRowCol, Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x37*/
- Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x3F*/
- Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , Vif0CMDNull , /*0x47*/
- Vif0CMDNull , Vif0CMDNull , Vif0CMDMPGTransfer
-};
-
-void dmaVIF0()
-{
- VIF_LOG("dmaVIF0 chcr = %lx, madr = %lx, qwc = %lx\n"
- " tadr = %lx, asr0 = %lx, asr1 = %lx\n",
- vif0ch->chcr._u32, vif0ch->madr, vif0ch->qwc,
- vif0ch->tadr, vif0ch->asr0, vif0ch->asr1);
-
- g_vifCycles = 0;
-
- vif0Regs->stat.FQC = 0x8; // FQC=8
-
- if (!(vif0ch->chcr.MOD & 0x1) || vif0ch->qwc > 0) // Normal Mode
- {
- if (_VIF0chain() == -2)
- {
- Console.WriteLn("Stall on normal %x", vif0Regs->stat._u32);
-
- vif0.vifstalled = true;
- return;
- }
-
- vif0.done = true;
- CPU_INT(0, g_vifCycles);
- return;
- }
-
- // Chain Mode
- vif0.done = false;
- CPU_INT(0, 0);
-}
-
-void vif0Write32(u32 mem, u32 value)
-{
- switch (mem)
- {
- case VIF0_MARK:
- VIF_LOG("VIF0_MARK write32 0x%8.8x", value);
-
- /* Clear mark flag in VIF0_STAT and set mark with 'value' */
- vif0Regs->stat.MRK = 0;
- vif0Regs->mark = value;
- break;
-
- case VIF0_FBRST:
- VIF_LOG("VIF0_FBRST write32 0x%8.8x", value);
-
- if (value & 0x1) // Reset Vif.
- {
- //Console.WriteLn("Vif0 Reset %x", vif0Regs->stat._u32);
-
- memzero(vif0);
- vif0ch->qwc = 0; //?
- cpuRegs.interrupt &= ~1; //Stop all vif0 DMA's
- psHu64(VIF0_FIFO) = 0;
- psHu64(VIF0_FIFO + 8) = 0;
- vif0.done = true;
- vif0Regs->err._u32 = 0;
- vif0Regs->stat.clear(VIF0_STAT_FQC | VIF0_STAT_INT | VIF0_STAT_VSS | VIF0_STAT_VIS | VIF0_STAT_VFS | VIF0_STAT_VPS); // FQC=0
- }
-
- if (value & 0x2) // Forcebreak Vif,
- {
- /* I guess we should stop the VIF dma here, but not 100% sure (linuz) */
- cpuRegs.interrupt &= ~1; //Stop all vif0 DMA's
- vif0Regs->stat.VFS = 1;
- vif0Regs->stat.VPS = 0;
- vif0.vifstalled = true;
- Console.WriteLn("vif0 force break");
- }
-
- if (value & 0x4) // Stop Vif.
- {
- // Not completely sure about this, can't remember what game, used this, but 'draining' the VIF helped it, instead of
- // just stoppin the VIF (linuz).
- vif0Regs->stat.VSS = 1;
- vif0Regs->stat.VPS = 0;
- vif0.vifstalled = true;
- }
-
- if (value & 0x8) // Cancel Vif Stall.
- {
- bool cancel = false;
-
- /* Cancel stall, first check if there is a stall to cancel, and then clear VIF0_STAT VSS|VFS|VIS|INT|ER0|ER1 bits */
- if (vif0Regs->stat.test(VIF0_STAT_VSS | VIF0_STAT_VIS | VIF0_STAT_VFS))
- cancel = true;
-
- vif0Regs->stat.clear(VIF0_STAT_VSS | VIF0_STAT_VFS | VIF0_STAT_VIS |
- VIF0_STAT_INT | VIF0_STAT_ER0 | VIF0_STAT_ER1);
- if (cancel)
- {
- if (vif0.vifstalled)
- {
- g_vifCycles = 0;
-
- // loop necessary for spiderman
- if (vif0.stallontag)
- _chainVIF0();
- else
- _VIF0chain();
-
- vif0ch->chcr.STR = 1;
- CPU_INT(0, g_vifCycles); // Gets the timing right - Flatout
- }
- }
- }
- break;
-
- case VIF0_ERR:
- // ERR
- VIF_LOG("VIF0_ERR write32 0x%8.8x", value);
-
- /* Set VIF0_ERR with 'value' */
- vif0Regs->err._u32 = value;
- break;
-
- case VIF0_R0:
- case VIF0_R1:
- case VIF0_R2:
- case VIF0_R3:
- assert((mem&0xf) == 0);
- g_vifmask.Row0[(mem>>4) & 3] = value;
- break;
-
- case VIF0_C0:
- case VIF0_C1:
- case VIF0_C2:
- case VIF0_C3:
- assert((mem&0xf) == 0);
- g_vifmask.Col0[(mem>>4) & 3] = value;
- break;
-
- default:
- Console.WriteLn("Unknown Vif0 write to %x", mem);
- psHu32(mem) = value;
- break;
- }
- /* Other registers are read-only so do nothing for them */
-}
-
-void vif0Reset()
-{
- /* Reset the whole VIF, meaning the internal pcsx2 vars and all the registers */
- memzero(vif0);
- memzero(*vif0Regs);
- SetNewMask(g_vif0Masks, g_vif0HasMask3, 0, 0xffffffff);
-
- psHu64(VIF0_FIFO) = 0;
- psHu64(VIF0_FIFO + 8) = 0;
-
- vif0Regs->stat.VPS = 0;
- vif0Regs->stat.FQC = 0;
-
- vif0.done = true;
-}
-
-void SaveStateBase::vif0Freeze()
-{
- FreezeTag("VIFdma");
-
- // Dunno if this one is needed, but whatever, it's small. :)
- Freeze(g_vifCycles);
-
- // mask settings for VIF0 and VIF1
- Freeze(g_vifmask);
-
- Freeze(vif0);
- Freeze(g_vif0HasMask3);
- Freeze(g_vif0Masks);
-}
-
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////
-
-
-void vif1Init()
-{
- SetNewMask(g_vif1Masks, g_vif1HasMask3, 0, 0xffffffff);
-}
-
-static __forceinline void vif1UNPACK(u32 *data)
-{
- int vifNum;
-
- if (vif1Regs->cycle.wl == 0)
- {
- if (vif1Regs->cycle.wl < vif1Regs->cycle.cl)
- {
- Console.WriteLn("Vif1 CL %d, WL %d", vif1Regs->cycle.cl, vif1Regs->cycle.wl);
- vif1.cmd &= ~0x7f;
- return;
- }
- }
- //vif1FLUSH();
-
- vif1.usn = (vif1Regs->code >> 14) & 0x1;
- vifNum = (vif1Regs->code >> 16) & 0xff;
-
- if (vifNum == 0) vifNum = 256;
- vif1Regs->num = vifNum;
-
- if (vif1Regs->cycle.wl <= vif1Regs->cycle.cl)
- {
- vif1.tag.size = ((vifNum * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
- }
- else
- {
- int n = vif1Regs->cycle.cl * (vifNum / vif1Regs->cycle.wl) +
- _limit(vifNum % vif1Regs->cycle.wl, vif1Regs->cycle.cl);
-
- vif1.tag.size = ((n * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
- }
-
- if ((vif1Regs->code >> 15) & 0x1)
- vif1.tag.addr = (vif1Regs->code + vif1Regs->tops) & 0x3ff;
- else
- vif1.tag.addr = vif1Regs->code & 0x3ff;
-
- vif1Regs->offset = 0;
- vif1.cl = 0;
- vif1.tag.addr <<= 4;
- vif1.tag.cmd = vif1.cmd;
-
-}
-
-static __forceinline void vif1mpgTransfer(u32 addr, u32 *data, int size)
-{
- /* Console.WriteLn("vif1mpgTransfer addr=%x; size=%x", addr, size);
- {
- FILE *f = fopen("vu1.raw", "wb");
- fwrite(data, 1, size*4, f);
- fclose(f);
- }*/
- assert(VU1.Micro > 0);
- if (memcmp(VU1.Micro + addr, data, size << 2))
- {
- CpuVU1.Clear(addr, size << 2); // Clear before writing! :/
- memcpy_fast(VU1.Micro + addr, data, size << 2);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Vif1 Data Transfer Commands
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-static int __fastcall Vif1TransNull(u32 *data) // Shouldnt go here
-{
- Console.WriteLn("Shouldnt go here CMD = %x", vif1Regs->code);
- vif1.cmd = 0;
- return 0;
-}
-static int __fastcall Vif1TransSTMask(u32 *data) // STMASK
-{
- SetNewMask(g_vif1Masks, g_vif1HasMask3, data[0], vif1Regs->mask);
- vif1Regs->mask = data[0];
- VIF_LOG("STMASK == %x", vif1Regs->mask);
-
- vif1.tag.size = 0;
- vif1.cmd = 0;
- return 1;
-}
-
-static int __fastcall Vif1TransSTRow(u32 *data)
-{
- int ret;
-
- u32* pmem = &vif1Regs->r0 + (vif1.tag.addr << 2);
- u32* pmem2 = g_vifmask.Row1 + vif1.tag.addr;
- assert(vif1.tag.addr < 4);
- ret = min(4 - vif1.tag.addr, vif1.vifpacketsize);
- assert(ret > 0);
- switch (ret)
- {
- case 4:
- pmem[12] = data[3];
- pmem2[3] = data[3];
- case 3:
- pmem[8] = data[2];
- pmem2[2] = data[2];
- case 2:
- pmem[4] = data[1];
- pmem2[1] = data[1];
- case 1:
- pmem[0] = data[0];
- pmem2[0] = data[0];
- break;
- jNO_DEFAULT;
- }
- vif1.tag.addr += ret;
- vif1.tag.size -= ret;
- if (vif1.tag.size == 0) vif1.cmd = 0;
-
- return ret;
-}
-
-static int __fastcall Vif1TransSTCol(u32 *data)
-{
- int ret;
-
- u32* pmem = &vif1Regs->c0 + (vif1.tag.addr << 2);
- u32* pmem2 = g_vifmask.Col1 + vif1.tag.addr;
- ret = min(4 - vif1.tag.addr, vif1.vifpacketsize);
- switch (ret)
- {
- case 4:
- pmem[12] = data[3];
- pmem2[3] = data[3];
- case 3:
- pmem[8] = data[2];
- pmem2[2] = data[2];
- case 2:
- pmem[4] = data[1];
- pmem2[1] = data[1];
- case 1:
- pmem[0] = data[0];
- pmem2[0] = data[0];
- break;
- jNO_DEFAULT;
- }
- vif1.tag.addr += ret;
- vif1.tag.size -= ret;
- if (vif1.tag.size == 0) vif1.cmd = 0;
- return ret;
-}
-
-static int __fastcall Vif1TransMPG(u32 *data)
-{
- if (vif1.vifpacketsize < vif1.tag.size)
- {
- if((vif1.tag.addr + vif1.vifpacketsize) > 0x4000) DevCon.Notice("Vif1 MPG Split Overflow");
- vif1mpgTransfer(vif1.tag.addr, data, vif1.vifpacketsize);
- vif1.tag.addr += vif1.vifpacketsize << 2;
- vif1.tag.size -= vif1.vifpacketsize;
- return vif1.vifpacketsize;
- }
- else
- {
- int ret;
- if((vif1.tag.addr + vif1.tag.size) > 0x4000) DevCon.Notice("Vif1 MPG Overflow");
- vif1mpgTransfer(vif1.tag.addr, data, vif1.tag.size);
- ret = vif1.tag.size;
- vif1.tag.size = 0;
- vif1.cmd = 0;
- return ret;
- }
-}
-
-// Dummy GIF-TAG Packet to Guarantee Count = 1
-extern __aligned16 u32 nloop0_packet[4];
-
-static int __fastcall Vif1TransDirectHL(u32 *data)
-{
- int ret = 0;
-
- if ((vif1.cmd & 0x7f) == 0x51)
- {
- if (gif->chcr.STR && (!vif1Regs->mskpath3 && (Path3progress == IMAGE_MODE))) //PATH3 is in image mode, so wait for end of transfer
- {
- vif1Regs->stat.VGW = 1;
- return 0;
- }
- }
-
- gifRegs->stat.APATH |= GIF_APATH2;
- gifRegs->stat.OPH = 1;
-
-
- if (splitptr > 0) //Leftover data from the last packet, filling the rest and sending to the GS
- {
- if ((splitptr < 4) && (vif1.vifpacketsize >= (4 - splitptr)))
- {
- while (splitptr < 4)
- {
- splittransfer[splitptr++] = (u32)data++;
- ret++;
- vif1.tag.size--;
- }
- }
-
- FreezeRegs(1);
- // copy 16 bytes the fast way:
- const u64* src = (u64*)splittransfer[0];
- mtgsThread.PrepDataPacket(GIF_PATH_2, nloop0_packet, 1);
- u64* dst = (u64*)mtgsThread.GetDataPacketPtr();
- dst[0] = src[0];
- dst[1] = src[1];
-
- mtgsThread.SendDataPacket();
- FreezeRegs(0);
-
- if (vif1.tag.size == 0) vif1.cmd = 0;
- splitptr = 0;
- return ret;
- }
-
- if (vif1.vifpacketsize < vif1.tag.size)
- {
- if (vif1.vifpacketsize < 4 && splitptr != 4) //Not a full QW left in the buffer, saving left over data
- {
- ret = vif1.vifpacketsize;
- while (ret > 0)
- {
- splittransfer[splitptr++] = (u32)data++;
- vif1.tag.size--;
- ret--;
- }
- return vif1.vifpacketsize;
- }
- vif1.tag.size -= vif1.vifpacketsize;
- ret = vif1.vifpacketsize;
- }
- else
- {
- gifRegs->stat.clear(GIF_STAT_APATH2 | GIF_STAT_OPH);
- ret = vif1.tag.size;
- vif1.tag.size = 0;
- vif1.cmd = 0;
- }
-
- //TODO: ret is guaranteed to be qword aligned ?
-
- FreezeRegs(1);
-
- // Round ret up, just in case it's not 128bit aligned.
- const uint count = mtgsThread.PrepDataPacket(GIF_PATH_2, data, (ret + 3) >> 2);
- memcpy_fast(mtgsThread.GetDataPacketPtr(), data, count << 4);
- mtgsThread.SendDataPacket();
-
- FreezeRegs(0);
-
- return ret;
-}
-
-static int __fastcall Vif1TransUnpack(u32 *data)
-{
- FreezeXMMRegs(1);
-
- if (vif1.vifpacketsize < vif1.tag.size)
- {
- int ret = vif1.tag.size;
- /* size is less that the total size, transfer is 'in pieces' */
- if (vif1Regs->offset != 0 || vif1.cl != 0)
- {
- vif1.tag.size -= vif1.vifpacketsize - VIFalign(data, &vif1.tag, vif1.vifpacketsize, VIF1dmanum);
- ret = ret - vif1.tag.size;
- data += ret;
- if((vif1.vifpacketsize - ret) > 0) VIFunpack(data, &vif1.tag, vif1.vifpacketsize - ret, VIF1dmanum);
- ProcessMemSkip((vif1.vifpacketsize - ret) << 2, (vif1.cmd & 0xf), VIF1dmanum);
- vif1.tag.size -= (vif1.vifpacketsize - ret);
- }
- else
- {
- VIFunpack(data, &vif1.tag, vif1.vifpacketsize, VIF1dmanum);
-
- ProcessMemSkip(vif1.vifpacketsize << 2, (vif1.cmd & 0xf), VIF1dmanum);
- vif1.tag.size -= vif1.vifpacketsize;
- }
-
- FreezeXMMRegs(0);
- return vif1.vifpacketsize;
- }
- else
- {
- int ret = vif1.tag.size;
-
- if (vif1Regs->offset != 0 || vif1.cl != 0)
- {
- vif1.tag.size = VIFalign(data, &vif1.tag, vif1.tag.size, VIF1dmanum);
- data += ret - vif1.tag.size;
- if (vif1.tag.size > 0) VIFunpack(data, &vif1.tag, vif1.tag.size, VIF1dmanum);
- }
- else
- {
- /* we got all the data, transfer it fully */
- VIFunpack(data, &vif1.tag, vif1.tag.size, VIF1dmanum);
- }
-
- vif1.tag.size = 0;
- vif1.cmd = 0;
- FreezeXMMRegs(0);
- return ret;
- }
-
-}
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Vif1 CMD Base Commands
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-static void Vif1CMDNop() // NOP
-{
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDSTCycl() // STCYCL
-{
- vif1Regs->cycle.cl = (u8)vif1Regs->code;
- vif1Regs->cycle.wl = (u8)(vif1Regs->code >> 8);
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDOffset() // OFFSET
-{
- vif1Regs->ofst = vif1Regs->code & 0x3ff;
- vif1Regs->stat.DBF = 0;
- vif1Regs->tops = vif1Regs->base;
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDBase() // BASE
-{
- vif1Regs->base = vif1Regs->code & 0x3ff;
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDITop() // ITOP
-{
- vif1Regs->itops = vif1Regs->code & 0x3ff;
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDSTMod() // STMOD
-{
- vif1Regs->mode = vif1Regs->code & 0x3;
- vif1.cmd &= ~0x7f;
-}
-
-u8 schedulepath3msk = 0;
-
-void Vif1MskPath3() // MSKPATH3
-{
- vif1Regs->mskpath3 = schedulepath3msk & 0x1;
- //Console.WriteLn("VIF MSKPATH3 %x", vif1Regs->mskpath3);
-
- if (vif1Regs->mskpath3)
- {
- gifRegs->stat.M3P = 1;
- }
- else
- {
- //Let the Gif know it can transfer again (making sure any vif stall isnt unset prematurely)
- Path3progress = TRANSFER_MODE;
- gifRegs->stat.IMT = 0;
- CPU_INT(2, 4);
- }
-
- schedulepath3msk = 0;
-}
-static void Vif1CMDMskPath3() // MSKPATH3
-{
- if (vif1ch->chcr.STR)
- {
- schedulepath3msk = 0x10 | ((vif1Regs->code >> 15) & 0x1);
- vif1.vifstalled = true;
- }
- else
- {
- schedulepath3msk = (vif1Regs->code >> 15) & 0x1;
- Vif1MskPath3();
- }
- vif1.cmd &= ~0x7f;
-}
-
-
-static void Vif1CMDMark() // MARK
-{
- vif1Regs->mark = (u16)vif1Regs->code;
- vif1Regs->stat.MRK = 1;
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDFlush() // FLUSH/E/A
-{
- vif1FLUSH();
-
- if ((vif1.cmd & 0x7f) == 0x13)
- {
- // Gif is already transferring so wait for it.
- if (((Path3progress != STOPPED_MODE) || !vif1Regs->mskpath3) && gif->chcr.STR)
- {
- vif1Regs->stat.VGW = 1;
- CPU_INT(2, 4);
- }
- }
-
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDMSCALF() //MSCAL/F
-{
- vif1FLUSH();
- vuExecMicro((u16)(vif1Regs->code) << 3, VIF1dmanum);
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDMSCNT() // MSCNT
-{
- vuExecMicro(-1, VIF1dmanum);
- vif1.cmd &= ~0x7f;
-}
-
-static void Vif1CMDSTMask() // STMASK
-{
- vif1.tag.size = 1;
-}
-
-static void Vif1CMDSTRowCol() // STROW / STCOL
-{
- vif1.tag.addr = 0;
- vif1.tag.size = 4;
-}
-
-static void Vif1CMDMPGTransfer() // MPG
-{
- int vifNum;
- //vif1FLUSH();
- vifNum = (u8)(vif1Regs->code >> 16);
-
- if (vifNum == 0) vifNum = 256;
-
- vif1.tag.addr = (u16)((vif1Regs->code) << 3) & 0x3fff;
- vif1.tag.size = vifNum * 2;
-}
-
-static void Vif1CMDDirectHL() // DIRECT/HL
-{
- int vifImm;
- vifImm = (u16)vif1Regs->code;
-
- if (vifImm == 0)
- vif1.tag.size = 65536 << 2;
- else
- vif1.tag.size = vifImm << 2;
-}
-
-static void Vif1CMDNull() // invalid opcode
-{
- // if ME1, then force the vif to interrupt
-
- if (!(vif1Regs->err.ME1)) //Ignore vifcode and tag mismatch error
- {
- Console.WriteLn("UNKNOWN VifCmd: %x\n", vif1.cmd);
- vif1Regs->stat.ER1 = 1;
- vif1.irq++;
- }
- vif1.cmd = 0;
-}
-
-// Vif1 Data Transfer Table
-
-int (__fastcall *Vif1TransTLB[128])(u32 *data) =
-{
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x7*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0xF*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x17*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x1F*/
- Vif1TransSTMask , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x27*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x2F*/
- Vif1TransSTRow , Vif1TransSTCol , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x37*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x3F*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x47*/
- Vif1TransNull , Vif1TransNull , Vif1TransMPG , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x4F*/
- Vif1TransDirectHL, Vif1TransDirectHL, Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x57*/
- Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , Vif1TransNull , /*0x5F*/
- Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransNull , /*0x67*/
- Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , /*0x6F*/
- Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransNull , /*0x77*/
- Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransNull , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack , Vif1TransUnpack /*0x7F*/
-};
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Vif1 CMD Table
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-void (*Vif1CMDTLB[82])() =
-{
- Vif1CMDNop , Vif1CMDSTCycl , Vif1CMDOffset , Vif1CMDBase , Vif1CMDITop , Vif1CMDSTMod , Vif1CMDMskPath3, Vif1CMDMark , /*0x7*/
- Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0xF*/
- Vif1CMDFlush , Vif1CMDFlush , Vif1CMDNull , Vif1CMDFlush, Vif1CMDMSCALF, Vif1CMDMSCALF, Vif1CMDNull , Vif1CMDMSCNT, /*0x17*/
- Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x1F*/
- Vif1CMDSTMask , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x27*/
- Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x2F*/
- Vif1CMDSTRowCol, Vif1CMDSTRowCol, Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x37*/
- Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x3F*/
- Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x47*/
- Vif1CMDNull , Vif1CMDNull , Vif1CMDMPGTransfer, Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , Vif1CMDNull , /*0x4F*/
- Vif1CMDDirectHL, Vif1CMDDirectHL
-};
-
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-int VIF1transfer(u32 *data, int size, int istag)
-{
- int ret;
- int transferred = vif1.vifstalled ? vif1.irqoffset : 0; // irqoffset necessary to add up the right qws, or else will spin (spiderman)
-
- VIF_LOG("VIF1transfer: size %x (vif1.cmd %x)", size, vif1.cmd);
-
- vif1.irqoffset = 0;
- vif1.vifstalled = false;
- vif1.stallontag = false;
- vif1.vifpacketsize = size;
-
- while (vif1.vifpacketsize > 0)
- {
- if(vif1Regs->stat.VGW) break;
-
- if (vif1.cmd)
- {
- vif1Regs->stat.VPS = VPS_TRANSFERRING; //Decompression has started
-
- ret = Vif1TransTLB[vif1.cmd](data);
- data += ret;
- vif1.vifpacketsize -= ret;
-
- //We are once again waiting for a new vifcode as the command has cleared
- if (vif1.cmd == 0) vif1Regs->stat.VPS = VPS_IDLE;
- continue;
- }
-
- if (vif1.tag.size != 0) DevCon.Error("no vif1 cmd but tag size is left last cmd read %x", vif1Regs->code);
-
- if (vif1.irq) break;
-
- vif1.cmd = (data[0] >> 24);
- vif1Regs->code = data[0];
- vif1Regs->stat.VPS |= VPS_DECODING;
-
- if ((vif1.cmd & 0x60) == 0x60)
- {
- vif1UNPACK(data);
- }
- else
- {
- VIF_LOG("VIFtransfer: cmd %x, num %x, imm %x, size %x", vif1.cmd, (data[0] >> 16) & 0xff, data[0] & 0xffff, vif1.vifpacketsize);
-
- if ((vif1.cmd & 0x7f) > 0x51)
- {
- if (!(vif0Regs->err.ME1)) //Ignore vifcode and tag mismatch error
- {
- Console.WriteLn("UNKNOWN VifCmd: %x", vif1.cmd);
- vif1Regs->stat.ER1 = 1;
- vif1.irq++;
- }
- vif1.cmd = 0;
- }
- else Vif1CMDTLB[(vif1.cmd & 0x7f)]();
- }
-
- ++data;
- --vif1.vifpacketsize;
-
- if ((vif1.cmd & 0x80))
- {
- vif1.cmd &= 0x7f;
-
- if (!(vif1Regs->err.MII)) //i bit on vifcode and not masked by VIF1_ERR
- {
- VIF_LOG("Interrupt on VIFcmd: %x (INTC_MASK = %x)", vif1.cmd, psHu32(INTC_MASK));
-
- ++vif1.irq;
-
- if (istag && vif1.tag.size <= vif1.vifpacketsize) vif1.stallontag = true;
-
- if (vif1.tag.size == 0) break;
- }
- }
-
- if(!vif1.cmd) vif1Regs->stat.VPS = VPS_IDLE;
-
- if((vif1Regs->stat.VGW) || vif1.vifstalled == true) break;
- } // End of Transfer loop
-
- transferred += size - vif1.vifpacketsize;
- g_vifCycles += (transferred >> 2) * BIAS; /* guessing */
- vif1.irqoffset = transferred % 4; // cannot lose the offset
-
- if (vif1.irq && vif1.cmd == 0)
- {
- vif1.vifstalled = true;
-
- if (((vif1Regs->code >> 24) & 0x7f) != 0x7) vif1Regs->stat.VIS = 1; // Note: commenting this out fixes WALL-E
-
- if (vif1ch->qwc == 0 && (vif1.irqoffset == 0 || istag == 1)) vif1.inprogress &= ~0x1;
-
- // spiderman doesn't break on qw boundaries
- if (istag) return -2;
-
- transferred = transferred >> 2;
- vif1ch->madr += (transferred << 4);
- vif1ch->qwc -= transferred;
-
- if ((vif1ch->qwc == 0) && (vif1.irqoffset == 0)) vif1.inprogress = 0;
- //Console.WriteLn("Stall on vif1, FromSPR = %x, Vif1MADR = %x Sif0MADR = %x STADR = %x", psHu32(0x1000d010), vif1ch->madr, psHu32(0x1000c010), psHu32(DMAC_STADR));
- return -2;
- }
-
- vif1Regs->stat.VPS = 0; //Vif goes idle as the stall happened between commands;
- if (vif1.cmd) vif1Regs->stat.VPS |= VPS_WAITING; //Otherwise we wait for the data
-
- if (!istag)
- {
- transferred = transferred >> 2;
- vif1ch->madr += (transferred << 4);
- vif1ch->qwc -= transferred;
- }
-
- if (vif1Regs->stat.VGW)
- {
- vif1.vifstalled = true;
- }
-
- if (vif1ch->qwc == 0 && (vif1.irqoffset == 0 || istag == 1)) vif1.inprogress &= ~0x1;
-
- return vif1.vifstalled ? -2 : 0;
-}
-
-void vif1TransferFromMemory()
-{
- int size;
- u64* pMem = (u64*)dmaGetAddr(vif1ch->madr);
-
- // VIF from gsMemory
- if (pMem == NULL) //Is vif0ptag empty?
- {
- Console.WriteLn("Vif1 Tag BUSERR");
- dmacRegs->stat.BEIS = 1; //Bus Error
- vif1Regs->stat.FQC = 0;
-
- vif1ch->qwc = 0;
- vif1.done = true;
- CPU_INT(1, 0);
- return; //An error has occurred.
- }
-
- // MTGS concerns: The MTGS is inherently disagreeable with the idea of downloading
- // stuff from the GS. The *only* way to handle this case safely is to flush the GS
- // completely and execute the transfer there-after.
-
- FreezeXMMRegs(1);
-
- if (GSreadFIFO2 == NULL)
- {
- for (size = vif1ch->qwc; size > 0; --size)
- {
- if (size > 1)
- {
- mtgsWaitGS();
- GSreadFIFO((u64*)&PS2MEM_HW[0x5000]);
- }
- pMem[0] = psHu64(VIF1_FIFO);
- pMem[1] = psHu64(VIF1_FIFO + 8);
- pMem += 2;
- }
- }
- else
- {
- mtgsWaitGS();
- GSreadFIFO2(pMem, vif1ch->qwc);
-
- // set incase read
- psHu64(VIF1_FIFO) = pMem[2*vif1ch->qwc-2];
- psHu64(VIF1_FIFO + 8) = pMem[2*vif1ch->qwc-1];
- }
-
- FreezeXMMRegs(0);
-
- g_vifCycles += vif1ch->qwc * 2;
- vif1ch->madr += vif1ch->qwc * 16; // mgs3 scene changes
- vif1ch->qwc = 0;
-}
-
-int _VIF1chain()
-{
- u32 *pMem;
- u32 ret;
-
- if (vif1ch->qwc == 0)
- {
- vif1.inprogress = 0;
- return 0;
- }
-
- if (vif1.dmamode == VIF_NORMAL_FROM_MEM_MODE)
- {
- vif1TransferFromMemory();
- vif1.inprogress = 0;
- return 0;
- }
-
- pMem = (u32*)dmaGetAddr(vif1ch->madr);
- if (pMem == NULL)
- {
- vif1.cmd = 0;
- vif1.tag.size = 0;
- vif1ch->qwc = 0;
- return 0;
- }
-
- VIF_LOG("VIF1chain size=%d, madr=%lx, tadr=%lx",
- vif1ch->qwc, vif1ch->madr, vif1ch->tadr);
-
- if (vif1.vifstalled)
- ret = VIF1transfer(pMem + vif1.irqoffset, vif1ch->qwc * 4 - vif1.irqoffset, 0);
- else
- ret = VIF1transfer(pMem, vif1ch->qwc * 4, 0);
-
- return ret;
-}
-
-bool _chainVIF1()
-{
- return vif1.done; // Return Done
-}
-
-__forceinline void vif1SetupTransfer()
-{
- switch (vif1.dmamode)
- {
- case VIF_NORMAL_TO_MEM_MODE:
- case VIF_NORMAL_FROM_MEM_MODE:
- vif1.inprogress = 1;
- vif1.done = true;
- g_vifCycles = 2;
- break;
-
- case VIF_CHAIN_MODE:
- int id;
- int ret;
-
- vif1ptag = (u32*)dmaGetAddr(vif1ch->tadr); //Set memory pointer to TADR
-
- if (!(Tag::Transfer("Vif1 Tag", vif1ch, vif1ptag))) return;
-
- vif1ch->madr = vif1ptag[1]; //MADR = ADDR field
- g_vifCycles += 1; // Add 1 g_vifCycles from the QW read for the tag
- id = Tag::Id(vif1ptag); //ID for DmaChain copied from bit 28 of the tag
-
- // Transfer dma tag if tte is set
-
- VIF_LOG("VIF1 Tag %8.8x_%8.8x size=%d, id=%d, madr=%lx, tadr=%lx\n",
- vif1ptag[1], vif1ptag[0], vif1ch->qwc, id, vif1ch->madr, vif1ch->tadr);
-
- if (!vif1.done && ((dmacRegs->ctrl.STD == STD_VIF1) && (id == 4))) // STD == VIF1
- {
- // there are still bugs, need to also check if gif->madr +16*qwc >= stadr, if not, stall
- if ((vif1ch->madr + vif1ch->qwc * 16) >= dmacRegs->stadr.ADDR)
- {
- // stalled
- hwDmacIrq(DMAC_STALL_SIS);
- return;
- }
- }
-
- vif1.inprogress = 1;
-
- if (vif1ch->chcr.TTE)
- {
-
- if (vif1.vifstalled)
- ret = VIF1transfer(vif1ptag + (2 + vif1.irqoffset), 2 - vif1.irqoffset, 1); //Transfer Tag on stall
- else
- ret = VIF1transfer(vif1ptag + 2, 2, 1); //Transfer Tag
-
- if (ret < 0 && vif1.irqoffset < 2)
- {
- vif1.inprogress = 0; //Better clear this so it has to do it again (Jak 1)
- return; //There has been an error or an interrupt
- }
- }
-
- vif1.irqoffset = 0;
- vif1.done |= hwDmacSrcChainWithStack(vif1ch, id);
-
- //Check TIE bit of CHCR and IRQ bit of tag
- if (vif1ch->chcr.TIE && (Tag::IRQ(vif1ptag)))
- {
- VIF_LOG("dmaIrq Set");
-
- //End Transfer
- vif1.done = true;
- return;
- }
- break;
- }
-}
-
-__forceinline void vif1Interrupt()
-{
- VIF_LOG("vif1Interrupt: %8.8x", cpuRegs.cycle);
-
- g_vifCycles = 0;
-
- if (schedulepath3msk) Vif1MskPath3();
-
- if ((vif1Regs->stat.VGW))
- {
- if (gif->chcr.STR)
- {
- CPU_INT(1, gif->qwc * BIAS);
- return;
- }
- else
- {
- vif1Regs->stat.VGW = 0;
- }
- }
-
- if (!(vif1ch->chcr.STR)) Console.WriteLn("Vif1 running when CHCR == %x", vif1ch->chcr._u32);
-
- if (vif1.irq && vif1.tag.size == 0)
- {
- vif1Regs->stat.INT = 1;
- hwIntcIrq(VIF1intc);
- --vif1.irq;
- if (vif1Regs->stat.test(VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS))
- {
- vif1Regs->stat.FQC = 0;
-
- // One game doesn't like vif stalling at end, can't remember what. Spiderman isn't keen on it tho
- vif1ch->chcr.STR = 0;
- return;
- }
- else if ((vif1ch->qwc > 0) || (vif1.irqoffset > 0))
- {
- if (vif1.stallontag)
- vif1SetupTransfer();
- else
- _VIF1chain();//CPU_INT(13, vif1ch->qwc * BIAS);
- }
- }
-
- if (vif1.inprogress & 0x1)
- {
- _VIF1chain();
- CPU_INT(1, g_vifCycles);
- return;
- }
-
- if (!vif1.done)
- {
-
- if (!(dmacRegs->ctrl.DMAE))
- {
- Console.WriteLn("vif1 dma masked");
- return;
- }
-
- if ((vif1.inprogress & 0x1) == 0) vif1SetupTransfer();
-
- CPU_INT(1, g_vifCycles);
- return;
- }
-
- if (vif1.vifstalled && vif1.irq)
- {
- CPU_INT(1, 0);
- return; //Dont want to end if vif is stalled.
- }
-#ifdef PCSX2_DEVBUILD
- if (vif1ch->qwc > 0) Console.WriteLn("VIF1 Ending with %x QWC left");
- if (vif1.cmd != 0) Console.WriteLn("vif1.cmd still set %x tag size %x", vif1.cmd, vif1.tag.size);
-#endif
-
- vif1Regs->stat.VPS = 0; //Vif goes idle as the stall happened between commands;
- vif1ch->chcr.STR = 0;
- g_vifCycles = 0;
- hwDmacIrq(DMAC_VIF1);
-
- //Im not totally sure why Path3 Masking makes it want to see stuff in the fifo
- //Games effected by setting, Fatal Frame, KH2, Shox, Crash N Burn, GT3/4 possibly
- //Im guessing due to the full gs fifo before the reverse? (Refraction)
- //Note also this is only the condition for reverse fifo mode, normal direction clears it as normal
- if (!vif1Regs->mskpath3 || vif1ch->chcr.DIR) vif1Regs->stat.FQC = 0;
-}
-
-void dmaVIF1()
-{
- VIF_LOG("dmaVIF1 chcr = %lx, madr = %lx, qwc = %lx\n"
- " tadr = %lx, asr0 = %lx, asr1 = %lx",
- vif1ch->chcr, vif1ch->madr, vif1ch->qwc,
- vif1ch->tadr, vif1ch->asr0, vif1ch->asr1);
-
- g_vifCycles = 0;
- vif1.inprogress = 0;
-
- if (dmacRegs->ctrl.MFD == MFD_VIF1) // VIF MFIFO
- {
- //Console.WriteLn("VIFMFIFO\n");
- // Test changed because the Final Fantasy 12 opening somehow has the tag in *Undefined* mode, which is not in the documentation that I saw.
- if (vif1ch->chcr.MOD == NORMAL_MODE) Console.WriteLn("MFIFO mode is normal (which isn't normal here)! %x", vif1ch->chcr);
- vifMFIFOInterrupt();
- return;
- }
-
-#ifdef PCSX2_DEVBUILD
- if (dmacRegs->ctrl.STD == STD_VIF1)
- {
- //DevCon.WriteLn("VIF Stall Control Source = %x, Drain = %x", (psHu32(0xe000) >> 4) & 0x3, (psHu32(0xe000) >> 6) & 0x3);
- }
-#endif
-
- if ((vif1ch->chcr.MOD == NORMAL_MODE) || vif1ch->qwc > 0) // Normal Mode
- {
-
- if (dmacRegs->ctrl.STD == STD_VIF1)
- Console.WriteLn("DMA Stall Control on VIF1 normal");
-
- if (vif1ch->chcr.DIR) // to Memory
- vif1.dmamode = VIF_NORMAL_TO_MEM_MODE;
- else
- vif1.dmamode = VIF_NORMAL_FROM_MEM_MODE;
- }
- else
- {
- vif1.dmamode = VIF_CHAIN_MODE;
- }
-
- if (vif1.dmamode != VIF_NORMAL_FROM_MEM_MODE)
- vif1Regs->stat.FQC = 0x10;
- else
- vif1Regs->stat.set(min((u16)16, vif1ch->qwc) << 24);
-
- // Chain Mode
- vif1.done = false;
- vif1Interrupt();
-}
-
-void vif1Write32(u32 mem, u32 value)
-{
- switch (mem)
- {
- case VIF1_MARK:
- VIF_LOG("VIF1_MARK write32 0x%8.8x", value);
-
- /* Clear mark flag in VIF1_STAT and set mark with 'value' */
- vif1Regs->stat.MRK = 0;
- vif1Regs->mark = value;
- break;
-
- case VIF1_FBRST: // FBRST
- VIF_LOG("VIF1_FBRST write32 0x%8.8x", value);
-
- if (value & 0x1) // Reset Vif.
- {
- memzero(vif1);
- cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
- vif1ch->qwc = 0; //?
- psHu64(VIF1_FIFO) = 0;
- psHu64(VIF1_FIFO + 8) = 0;
- vif1.done = true;
-
- if(vif1Regs->mskpath3)
- {
- vif1Regs->mskpath3 = 0;
- gifRegs->stat.IMT = 0;
- if (gif->chcr.STR) CPU_INT(2, 4);
- }
-
- vif1Regs->err._u32 = 0;
- vif1.inprogress = 0;
- vif1Regs->stat.clear(VIF1_STAT_FQC | VIF1_STAT_FDR | VIF1_STAT_INT | VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS | VIF1_STAT_VPS); // FQC=0
- }
-
- if (value & 0x2) // Forcebreak Vif.
- {
- /* I guess we should stop the VIF dma here, but not 100% sure (linuz) */
- vif1Regs->stat.VFS = 1;
- vif1Regs->stat.VPS = 0;
- cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
- vif1.vifstalled = true;
- Console.WriteLn("vif1 force break");
- }
-
- if (value & 0x4) // Stop Vif.
- {
- // Not completely sure about this, can't remember what game used this, but 'draining' the VIF helped it, instead of
- // just stoppin the VIF (linuz).
- vif1Regs->stat.VSS = 1;
- vif1Regs->stat.VPS = 0;
- cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
- vif1.vifstalled = true;
- }
-
- if (value & 0x8) // Cancel Vif Stall.
- {
- bool cancel = false;
-
- /* Cancel stall, first check if there is a stall to cancel, and then clear VIF1_STAT VSS|VFS|VIS|INT|ER0|ER1 bits */
- if (vif1Regs->stat.test(VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS))
- {
- cancel = true;
- }
-
- vif1Regs->stat.clear(VIF1_STAT_VSS | VIF1_STAT_VFS | VIF1_STAT_VIS |
- VIF1_STAT_INT | VIF1_STAT_ER0 | VIF1_STAT_ER1);
-
- if (cancel)
- {
- if (vif1.vifstalled)
- {
- g_vifCycles = 0;
- // loop necessary for spiderman
- switch(dmacRegs->ctrl.MFD)
- {
- case MFD_VIF1:
- //Console.WriteLn("MFIFO Stall");
- CPU_INT(10, vif1ch->qwc * BIAS);
- break;
-
- case NO_MFD:
- case MFD_RESERVED:
- case MFD_GIF: // Wonder if this should be with VIF?
- // Gets the timing right - Flatout
- CPU_INT(1, vif1ch->qwc * BIAS);
- break;
- }
-
- vif1ch->chcr.STR = 1;
- }
- }
- }
- break;
-
- case VIF1_ERR: // ERR
- VIF_LOG("VIF1_ERR write32 0x%8.8x", value);
-
- /* Set VIF1_ERR with 'value' */
- vif1Regs->err._u32 = value;
- break;
-
- case VIF1_STAT: // STAT
- VIF_LOG("VIF1_STAT write32 0x%8.8x", value);
-
-#ifdef PCSX2_DEVBUILD
- /* Only FDR bit is writable, so mask the rest */
- if ((vif1Regs->stat.FDR) ^(value & VIF1_STAT_FDR))
- {
- // different so can't be stalled
- if (vif1Regs->stat.test(VIF1_STAT_INT | VIF1_STAT_VSS | VIF1_STAT_VIS | VIF1_STAT_VFS))
- {
- DevCon.WriteLn("changing dir when vif1 fifo stalled");
- }
- }
-#endif
-
- vif1Regs->stat._u32 = (vif1Regs->stat.test(~VIF1_STAT_FDR)) | (value & VIF1_STAT_FDR);
- if (vif1Regs->stat.FDR)
- {
- vif1Regs->stat.FQC = 1; // FQC=1 - hack but it checks this is true before transfer? (fatal frame)
- }
- else
- {
- vif1ch->qwc = 0;
- vif1.vifstalled = false;
- vif1.done = true;
- vif1Regs->stat.FQC = 0; // FQC=0
- }
- break;
-
- case VIF1_MODE: // MODE
- vif1Regs->mode = value;
- break;
-
- case VIF1_R0:
- case VIF1_R1:
- case VIF1_R2:
- case VIF1_R3:
- assert((mem&0xf) == 0);
- g_vifmask.Row1[(mem>>4) & 3] = value;
- break;
-
- case VIF1_C0:
- case VIF1_C1:
- case VIF1_C2:
- case VIF1_C3:
- assert((mem&0xf) == 0);
- g_vifmask.Col1[(mem>>4) & 3] = value;
- break;
-
- default:
- Console.WriteLn("Unknown Vif1 write to %x", mem);
- psHu32(mem) = value;
- break;
- }
-
- /* Other registers are read-only so do nothing for them */
-}
-
-void vif1Reset()
-{
- /* Reset the whole VIF, meaning the internal pcsx2 vars, and all the registers */
- memzero(vif1);
- memzero(*vif1Regs);
- SetNewMask(g_vif1Masks, g_vif1HasMask3, 0, 0xffffffff);
-
- psHu64(VIF1_FIFO) = 0;
- psHu64(VIF1_FIFO + 8) = 0;
-
- vif1Regs->stat.VPS = 0;
- vif1Regs->stat.FQC = 0; // FQC=0
-
- vif1.done = true;
- cpuRegs.interrupt &= ~((1 << 1) | (1 << 10)); //Stop all vif1 DMA's
-}
-
-void SaveStateBase::vif1Freeze()
-{
- Freeze(vif1);
-
- Freeze(g_vif1HasMask3);
- Freeze(g_vif1Masks);
-}
diff --git a/pcsx2/VifDma.h b/pcsx2/VifDma.h
index d79e12566e..8cfe194505 100644
--- a/pcsx2/VifDma.h
+++ b/pcsx2/VifDma.h
@@ -90,8 +90,8 @@ void __fastcall UNPACK_V4_5( u32 *dest, u32 *data, int size );
void vifDmaInit();
void vif0Init();
void vif1Init();
-extern void vif0Interrupt();
-extern void vif1Interrupt();
+extern void vif0Interrupt();
+extern void vif1Interrupt();
extern void Vif1MskPath3();
void vif0Write32(u32 mem, u32 value);
@@ -100,4 +100,9 @@ void vif1Write32(u32 mem, u32 value);
void vif0Reset();
void vif1Reset();
+__forceinline static int _limit(int a, int max)
+{
+ return ((a > max) ? max : a);
+}
+
#endif
diff --git a/pcsx2/VifDma_internal.h b/pcsx2/VifDma_internal.h
new file mode 100644
index 0000000000..11366a14b4
--- /dev/null
+++ b/pcsx2/VifDma_internal.h
@@ -0,0 +1,61 @@
+/* PCSX2 - PS2 Emulator for PCs
+ * Copyright (C) 2002-2009 PCSX2 Dev Team
+ *
+ * PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU Lesser General Public License as published by the Free Software Found-
+ * ation, either version 3 of the License, or (at your option) any later version.
+ *
+ * PCSX2 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 PCSX2.
+ * If not, see .
+ */
+
+#ifndef __VIFDMA_INTERNAL_H__
+#define __VIFDMA_INTERNAL_H__
+
+// Generic constants
+static const unsigned int VIF0intc = 4;
+static const unsigned int VIF1intc = 5;
+
+typedef void (__fastcall *UNPACKFUNCTYPE)(u32 *dest, u32 *data, int size);
+typedef int (*UNPACKPARTFUNCTYPESSE)(u32 *dest, u32 *data, int size);
+
+struct VIFUnpackFuncTable
+{
+ UNPACKFUNCTYPE funcU;
+ UNPACKFUNCTYPE funcS;
+
+ u32 bsize; // currently unused
+ u32 dsize; // byte size of one channel
+ u32 gsize; // size of data in bytes used for each write cycle
+ u32 qsize; // used for unpack parts, num of vectors that
+ // will be decompressed from data for 1 cycle
+};
+
+extern int g_vifCycles;
+extern u8 s_maskwrite[256];
+extern const VIFUnpackFuncTable VIFfuncTable[16];
+extern __aligned16 u32 g_vif0Masks[64], g_vif1Masks[64];
+extern u32 g_vif0HasMask3[4], g_vif1HasMask3[4];
+
+template void ProcessMemSkip(u32 size, u32 unpackType);
+template u32 VIFalign(u32 *data, vifCode *v, u32 size);
+template void VIFunpack(u32 *data, vifCode *v, u32 size);
+template void vuExecMicro(u32 addr);
+extern __forceinline void vif0FLUSH();
+extern __forceinline void vif1FLUSH();
+
+__forceinline static u32 vif_size(u8 num)
+{
+ if (num == 0)
+ return 0x1000;
+ else if (num == 1)
+ return 0x4000;
+
+ return 0;
+}
+
+#endif
diff --git a/pcsx2/windows/VCprojects/pcsx2_2008.vcproj b/pcsx2/windows/VCprojects/pcsx2_2008.vcproj
index 13561b2b08..b1259fa82f 100644
--- a/pcsx2/windows/VCprojects/pcsx2_2008.vcproj
+++ b/pcsx2/windows/VCprojects/pcsx2_2008.vcproj
@@ -820,10 +820,22 @@
RelativePath="..\..\VifDma.cpp"
>
+
+
+
+
+
+