mirror of https://github.com/PCSX2/pcsx2.git
114 lines
2.6 KiB
C
114 lines
2.6 KiB
C
/* Pcsx2 - Pc Ps2 Emulator
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* Copyright (C) 2002-2009 Pcsx2 Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __VIF_H__
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#define __VIF_H__
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struct vifCycle {
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u8 cl, wl;
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u8 pad[2];
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};
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struct VIFregisters {
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u32 stat;
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u32 pad0[3];
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u32 fbrst;
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u32 pad1[3];
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u32 err;
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u32 pad2[3];
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u32 mark;
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u32 pad3[3];
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vifCycle cycle; //data write cycle
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u32 pad4[3];
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u32 mode;
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u32 pad5[3];
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u32 num;
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u32 pad6[3];
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u32 mask;
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u32 pad7[3];
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u32 code;
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u32 pad8[3];
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u32 itops;
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u32 pad9[3];
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u32 base; // Not used in VIF0
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u32 pad10[3];
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u32 ofst; // Not used in VIF0
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u32 pad11[3];
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u32 tops; // Not used in VIF0
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u32 pad12[3];
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u32 itop;
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u32 pad13[3];
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u32 top; // Not used in VIF0
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u32 pad14[3];
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u32 mskpath3;
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u32 pad15[3];
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u32 r0; // row0 register
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u32 pad16[3];
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u32 r1; // row1 register
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u32 pad17[3];
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u32 r2; // row2 register
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u32 pad18[3];
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u32 r3; // row3 register
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u32 pad19[3];
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u32 c0; // col0 register
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u32 pad20[3];
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u32 c1; // col1 register
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u32 pad21[3];
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u32 c2; // col2 register
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u32 pad22[3];
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u32 c3; // col3 register
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u32 pad23[3];
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u32 offset; // internal UNPACK offset
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u32 addr;
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};
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extern "C"
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{
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// these use cdecl for Asm code references.
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extern VIFregisters *_vifRegs;
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extern u32* _vifMaskRegs;
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extern u32* _vifRow;
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extern u32* _vifCol;
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}
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#define vif0Regs ((VIFregisters*)&PS2MEM_HW[0x3800])
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#define vif1Regs ((VIFregisters*)&PS2MEM_HW[0x3c00])
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void dmaVIF0();
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void dmaVIF1();
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void mfifoVIF1transfer(int qwc);
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int VIF0transfer(u32 *data, int size, int istag);
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int VIF1transfer(u32 *data, int size, int istag);
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void vifMFIFOInterrupt();
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void __fastcall SetNewMask(u32* vif1masks, u32* hasmask, u32 mask, u32 oldmask);
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#define XMM_R0 xmm0
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#define XMM_R1 xmm1
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#define XMM_R2 xmm2
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#define XMM_WRITEMASK xmm3
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#define XMM_ROWMASK xmm4
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#define XMM_ROWCOLMASK xmm5
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#define XMM_ROW xmm6
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#define XMM_COL xmm7
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#define XMM_R3 XMM_COL
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#endif /* __VIF_H__ */
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