mirror of https://github.com/PCSX2/pcsx2.git
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git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2772 96395faa-99c1-11dd-bbfe-3dabce05a288
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arcum42
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/* ZeroGS KOSMOS
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* Copyright (C) 2005-2006 zerofrog@gmail.com
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "GS.h"
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#include "Mem.h"
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#include "Mem_Swizzle.h"
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// special swizzle macros - which I converted to functions.
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#ifdef ZEROGS_SSE2
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__forceinline void SwizzleBlock32(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock32_sse2(dst, src, pitch, WriteMask);
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}
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__forceinline void SwizzleBlock16(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock16_sse2(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock8(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock8_sse2(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock4(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock4_sse2(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock32u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock32u_sse2(dst, src, pitch, WriteMask);
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}
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__forceinline void SwizzleBlock16u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock16u_sse2(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock8u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock8u_sse2(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock4u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock4u_sse2(dst, src, pitch/*, WriteMask*/);
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}
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#else
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__forceinline void SwizzleBlock32(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock32_c(dst, src, pitch, WriteMask);
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}
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__forceinline void SwizzleBlock16(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock16_c(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock8(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock8_c(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock4(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock4_c(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock32u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock32_c(dst, src, pitch, WriteMask);
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}
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__forceinline void SwizzleBlock16u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock16_c(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock8u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock8_c(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void SwizzleBlock4u(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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SwizzleBlock4_c(dst, src, pitch/*, WriteMask*/);
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}
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__forceinline void __fastcall SwizzleBlock32_c(u8* dst, u8* src, int srcpitch, u32 WriteMask)
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{
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u32* d = &g_columnTable32[0][0];
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if(WriteMask == 0xffffffff)
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{
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for(int j = 0; j < 8; j++, d += 8, src += srcpitch)
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for(int i = 0; i < 8; i++)
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((u32*)dst)[d[i]] = ((u32*)src)[i];
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}
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else
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{
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for(int j = 0; j < 8; j++, d += 8, src += srcpitch)
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for(int i = 0; i < 8; i++)
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((u32*)dst)[d[i]] = (((u32*)dst)[d[i]] & ~WriteMask) | (((u32*)src)[i] & WriteMask);
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}
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}
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__forceinline void __fastcall SwizzleBlock24_c(u8* dst, u8* src, int srcpitch, u32 WriteMask)
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{
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u32* d = &g_columnTable32[0][0];
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if(WriteMask == 0x00ffffff)
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{
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for(int j = 0; j < 8; j++, d += 8, src += srcpitch)
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for(int i = 0; i < 8; i++)
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((u32*)dst)[d[i]] = ((u32*)src)[i];
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}
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else
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{
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for(int j = 0; j < 8; j++, d += 8, src += srcpitch)
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for(int i = 0; i < 8; i++)
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((u32*)dst)[d[i]] = (((u32*)dst)[d[i]] & ~WriteMask) | (((u32*)src)[i] & WriteMask);
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}
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}
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__forceinline void __fastcall SwizzleBlock16_c(u8* dst, u8* src, int srcpitch, u32 WriteMask)
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{
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u32* d = &g_columnTable16[0][0];
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for(int j = 0; j < 8; j++, d += 16, src += srcpitch)
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for(int i = 0; i < 16; i++)
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((u16*)dst)[d[i]] = ((u16*)src)[i];
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}
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__forceinline void __fastcall SwizzleBlock8_c(u8* dst, u8* src, int srcpitch, u32 WriteMask)
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{
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u32* d = &g_columnTable8[0][0];
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for(int j = 0; j < 16; j++, d += 16, src += srcpitch)
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for(int i = 0; i < 16; i++)
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dst[d[i]] = src[i];
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}
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__forceinline void __fastcall SwizzleBlock4_c(u8* dst, u8* src, int srcpitch, u32 WriteMask)
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{
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u32* d = &g_columnTable4[0][0];
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for(int j = 0; j < 16; j++, d += 32, src += srcpitch)
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{
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for(int i = 0; i < 32; i++)
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{
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u32 addr = d[i];
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u8 c = (src[i>>1] >> ((i&1) << 2)) & 0x0f;
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u32 shift = (addr&1) << 2;
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dst[addr >> 1] = (dst[addr >> 1] & (0xf0 >> shift)) | (c << shift);
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}
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}
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}
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#endif
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__forceinline void SwizzleBlock24(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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u8* pnewsrc = src;
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u32* pblock = tempblock;
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for(int by = 0; by < 7; ++by, pblock += 8, pnewsrc += pitch-24)
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{
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for(int bx = 0; bx < 8; ++bx, pnewsrc += 3)
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{
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pblock[bx] = *(u32*)pnewsrc;
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}
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}
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for(int bx = 0; bx < 7; ++bx, pnewsrc += 3)
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{
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/* might be 1 byte out of bounds of GS memory */
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pblock[bx] = *(u32*)pnewsrc;
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}
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/* do 3 bytes for the last copy */
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*((u8*)pblock+28) = pnewsrc[0];
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*((u8*)pblock+29) = pnewsrc[1];
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*((u8*)pblock+30) = pnewsrc[2];
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SwizzleBlock32((u8*)dst, (u8*)tempblock, 32, 0x00ffffff);
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}
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__forceinline void SwizzleBlock8H(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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u8* pnewsrc = src;
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u32* pblock = tempblock;
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for(int by = 0; by < 8; ++by, pblock += 8, pnewsrc += pitch)
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{
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u32 u = *(u32*)pnewsrc;
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pblock[0] = u<<24;
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pblock[1] = u<<16;
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pblock[2] = u<<8;
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pblock[3] = u;
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u = *(u32*)(pnewsrc+4);
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pblock[4] = u<<24;
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pblock[5] = u<<16;
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pblock[6] = u<<8;
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pblock[7] = u;
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}
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SwizzleBlock32((u8*)dst, (u8*)tempblock, 32, 0xff000000);
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}
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__forceinline void SwizzleBlock4HH(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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u8* pnewsrc = src;
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u32* pblock = tempblock;
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for(int by = 0; by < 8; ++by, pblock += 8, pnewsrc += pitch)
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{
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u32 u = *(u32*)pnewsrc;
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pblock[0] = u<<28;
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pblock[1] = u<<24;
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pblock[2] = u<<20;
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pblock[3] = u<<16;
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pblock[4] = u<<12;
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pblock[5] = u<<8;
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pblock[6] = u<<4;
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pblock[7] = u;
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}
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SwizzleBlock32((u8*)dst, (u8*)tempblock, 32, 0xf0000000);
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}
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__forceinline void SwizzleBlock4HL(u8 *dst, u8 *src, int pitch, u32 WriteMask)
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{
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u8* pnewsrc = src;
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u32* pblock = tempblock;
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for(int by = 0; by < 8; ++by, pblock += 8, pnewsrc += pitch)
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{
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u32 u = *(u32*)pnewsrc;
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pblock[0] = u<<24;
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pblock[1] = u<<20;
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pblock[2] = u<<16;
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pblock[3] = u<<12;
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pblock[4] = u<<8;
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pblock[5] = u<<4;
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pblock[6] = u;
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pblock[7] = u>>4;
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}
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SwizzleBlock32((u8*)dst, (u8*)tempblock, 32, 0x0f000000);
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}
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