mirror of
https://github.com/ARMSX2/ARMSX2.git
synced 2026-08-24 16:50:16 -07:00
Re-Added eol-style:native properties to the repository. The settings got lost when we merged from Playground to Official.
Added interface.cpp (plugin/pcsx2 interface) and savestate.cpp to SPU2ghz, to help clean up SPU2.cpp. git-svn-id: http://pcsx2.googlecode.com/svn/trunk@463 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
Jake.Stine
+124
-124
@@ -1,124 +1,124 @@
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/* Pcsx2 - Pc Ps2 Emulator
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* Copyright (C) 2002-2008 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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#include "PrecompiledHeader.h"
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#include <cmath>
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#include <float.h>
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#include "Common.h"
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#include "VUmicro.h"
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/*****************************************/
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/* NEW FLAGS */ //By asadr. Thnkx F|RES :p
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/*****************************************/
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__inline void vuUpdateDI(VURegs * VU) {
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// u32 Flag_S = 0;
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// u32 Flag_I = 0;
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// u32 Flag_D = 0;
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//
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// /*
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// FLAG D - I
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// */
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// Flag_I = (VU->statusflag >> 4) & 0x1;
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// Flag_D = (VU->statusflag >> 5) & 0x1;
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//
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// VU->statusflag|= (Flag_I | (VU0.VI[REG_STATUS_FLAG].US[0] >> 4)) << 10;
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// VU->statusflag|= (Flag_D | (VU0.VI[REG_STATUS_FLAG].US[0] >> 5)) << 11;
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}
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__forceinline u32 VU_MAC_UPDATE( int shift, VURegs * VU, float f)
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{
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u32 v = *(u32*)&f;
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int exp = (v >> 23) & 0xff;
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u32 s = v & 0x80000000;
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if (s)
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VU->macflag |= 0x0010<<shift;
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else
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VU->macflag &= ~(0x0010<<shift);
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if( f == 0 )
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{
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VU->macflag = (VU->macflag & ~(0x1100<<shift)) | (0x0001<<shift);
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return v;
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}
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switch(exp)
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{
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case 0:
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VU->macflag = (VU->macflag&~(0x1000<<shift)) | (0x0101<<shift);
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return s;
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case 255:
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VU->macflag = (VU->macflag&~(0x0100<<shift)) | (0x1000<<shift);
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return s|0x7f7fffff; /* max allowed */
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default:
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VU->macflag = (VU->macflag & ~(0x1101<<shift));
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return v;
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}
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}
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__forceinline u32 VU_MACx_UPDATE(VURegs * VU, float x)
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{
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return VU_MAC_UPDATE(3, VU, x);
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}
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__forceinline u32 VU_MACy_UPDATE(VURegs * VU, float y)
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{
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return VU_MAC_UPDATE(2, VU, y);
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}
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__forceinline u32 VU_MACz_UPDATE(VURegs * VU, float z)
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{
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return VU_MAC_UPDATE(1, VU, z);
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}
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__forceinline u32 VU_MACw_UPDATE(VURegs * VU, float w)
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{
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return VU_MAC_UPDATE(0, VU, w);
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}
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__forceinline void VU_MACx_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<3);
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}
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__forceinline void VU_MACy_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<2);
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}
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__forceinline void VU_MACz_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<1);
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}
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__forceinline void VU_MACw_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<0);
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}
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void VU_STAT_UPDATE(VURegs * VU) {
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int newflag = 0 ;
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if (VU->macflag & 0x000F) newflag = 0x1;
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if (VU->macflag & 0x00F0) newflag |= 0x2;
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if (VU->macflag & 0x0F00) newflag |= 0x4;
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if (VU->macflag & 0xF000) newflag |= 0x8;
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VU->statusflag = (VU->statusflag&0xc30)|newflag|((VU->statusflag&0xf)<<6);
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}
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/* Pcsx2 - Pc Ps2 Emulator
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* Copyright (C) 2002-2008 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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#include "PrecompiledHeader.h"
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#include <cmath>
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#include <float.h>
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#include "Common.h"
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#include "VUmicro.h"
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/*****************************************/
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/* NEW FLAGS */ //By asadr. Thnkx F|RES :p
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/*****************************************/
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__inline void vuUpdateDI(VURegs * VU) {
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// u32 Flag_S = 0;
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// u32 Flag_I = 0;
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// u32 Flag_D = 0;
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//
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// /*
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// FLAG D - I
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// */
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// Flag_I = (VU->statusflag >> 4) & 0x1;
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// Flag_D = (VU->statusflag >> 5) & 0x1;
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//
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// VU->statusflag|= (Flag_I | (VU0.VI[REG_STATUS_FLAG].US[0] >> 4)) << 10;
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// VU->statusflag|= (Flag_D | (VU0.VI[REG_STATUS_FLAG].US[0] >> 5)) << 11;
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}
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__forceinline u32 VU_MAC_UPDATE( int shift, VURegs * VU, float f)
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{
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u32 v = *(u32*)&f;
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int exp = (v >> 23) & 0xff;
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u32 s = v & 0x80000000;
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if (s)
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VU->macflag |= 0x0010<<shift;
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else
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VU->macflag &= ~(0x0010<<shift);
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if( f == 0 )
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{
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VU->macflag = (VU->macflag & ~(0x1100<<shift)) | (0x0001<<shift);
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return v;
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}
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switch(exp)
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{
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case 0:
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VU->macflag = (VU->macflag&~(0x1000<<shift)) | (0x0101<<shift);
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return s;
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case 255:
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VU->macflag = (VU->macflag&~(0x0100<<shift)) | (0x1000<<shift);
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return s|0x7f7fffff; /* max allowed */
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default:
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VU->macflag = (VU->macflag & ~(0x1101<<shift));
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return v;
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}
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}
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__forceinline u32 VU_MACx_UPDATE(VURegs * VU, float x)
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{
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return VU_MAC_UPDATE(3, VU, x);
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}
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__forceinline u32 VU_MACy_UPDATE(VURegs * VU, float y)
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{
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return VU_MAC_UPDATE(2, VU, y);
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}
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__forceinline u32 VU_MACz_UPDATE(VURegs * VU, float z)
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{
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return VU_MAC_UPDATE(1, VU, z);
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}
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__forceinline u32 VU_MACw_UPDATE(VURegs * VU, float w)
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{
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return VU_MAC_UPDATE(0, VU, w);
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}
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__forceinline void VU_MACx_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<3);
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}
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__forceinline void VU_MACy_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<2);
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}
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__forceinline void VU_MACz_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<1);
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}
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__forceinline void VU_MACw_CLEAR(VURegs * VU)
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{
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VU->macflag&= ~(0x1111<<0);
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}
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void VU_STAT_UPDATE(VURegs * VU) {
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int newflag = 0 ;
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if (VU->macflag & 0x000F) newflag = 0x1;
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if (VU->macflag & 0x00F0) newflag |= 0x2;
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if (VU->macflag & 0x0F00) newflag |= 0x4;
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if (VU->macflag & 0xF000) newflag |= 0x8;
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VU->statusflag = (VU->statusflag&0xc30)|newflag|((VU->statusflag&0xf)<<6);
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}
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