mirror of https://github.com/PCSX2/pcsx2.git
496 lines
9.4 KiB
C++
496 lines
9.4 KiB
C++
/*
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* Copyright (C) 2007-2009 Gabest
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* http://www.gabest.org
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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, or (at your option)
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* 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 GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#include "stdafx.h"
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#include "GSVertexTrace.h"
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#if _M_SSE >= 0x500 && (defined(_M_AMD64) || defined(_WIN64))
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using namespace Xbyak;
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GSVertexTrace::CGSW::CGSW(const void* param, uint32 key, void* code, size_t maxsize)
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: GSCodeGenerator(code, maxsize)
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{
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uint32 primclass = (key >> 0) & 3;
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uint32 iip = (key >> 2) & 1;
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uint32 tme = (key >> 3) & 1;
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uint32 fst = (key >> 4) & 1;
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uint32 color = (key >> 5) & 1;
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int n = 1;
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switch(primclass)
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{
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case GS_POINT_CLASS:
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n = 1;
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break;
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case GS_LINE_CLASS:
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case GS_SPRITE_CLASS:
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n = 2;
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break;
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case GS_TRIANGLE_CLASS:
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n = 3;
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break;
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}
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sub(rsp, 8 + 2 * 16);
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vmovdqa(ptr[rsp + 0], xmm6);
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vmovdqa(ptr[rsp + 16], xmm7);
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// min.p = FLT_MAX;
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// max.p = -FLT_MAX;
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mov(rax, (size_t)&s_minmax);
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vbroadcastss(xmm4, ptr[rax + 0]);
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vbroadcastss(xmm5, ptr[rax + 4]);
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if(color)
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{
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// min.c = FLT_MAX;
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// max.c = -FLT_MAX;
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vmovaps(xmm2, xmm4);
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vmovaps(xmm3, xmm5);
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}
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if(tme)
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{
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// min.t = FLT_MAX;
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// max.t = -FLT_MAX;
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vmovaps(xmm6, xmm4);
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vmovaps(xmm7, xmm5);
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}
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// for(int i = 0; i < count; i += step) {
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align(16);
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L("loop");
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if(tme && !fst && primclass == GS_SPRITE_CLASS)
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{
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vmovaps(xmm1, ptr[rdx + 1 * sizeof(GSVertexSW) + offsetof(GSVertexSW, t)]);
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vshufps(xmm1, xmm1, _MM_SHUFFLE(2, 2, 2, 2));
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}
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for(int j = 0; j < n; j++)
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{
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if(color && (iip || j == n - 1))
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{
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// min.c = min.c.minv(v[i + j].c);
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// max.c = max.c.maxv(v[i + j].c);
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vmovaps(xmm0, ptr[rdx + j * sizeof(GSVertexSW) + offsetof(GSVertexSW, c)]);
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vminps(xmm2, xmm0);
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vmaxps(xmm3, xmm0);
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}
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// min.p = min.p.minv(v[i + j].p);
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// max.p = max.p.maxv(v[i + j].p);
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vmovaps(xmm0, ptr[rdx + j * sizeof(GSVertexSW) + offsetof(GSVertexSW, p)]);
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vminps(xmm4, xmm0);
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vmaxps(xmm5, xmm0);
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if(tme)
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{
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// min.t = min.t.minv(v[i + j].t);
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// max.t = max.t.maxv(v[i + j].t);
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vmovaps(xmm0, ptr[rdx + j * sizeof(GSVertexSW) + offsetof(GSVertexSW, t)]);
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if(!fst)
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{
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if(primclass != GS_SPRITE_CLASS)
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{
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vshufps(xmm1, xmm0, xmm0, _MM_SHUFFLE(2, 2, 2, 2));
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}
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vdivps(xmm0, xmm1);
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vshufps(xmm0, xmm1, _MM_SHUFFLE(3, 2, 1, 0));
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}
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vminps(xmm6, xmm0);
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vmaxps(xmm7, xmm0);
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}
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}
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add(rdx, n * sizeof(GSVertexSW));
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sub(ecx, n);
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jg("loop");
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// }
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if(color)
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{
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vcvttps2dq(xmm2, xmm2);
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vpsrld(xmm2, 7);
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, c)], xmm2);
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vcvttps2dq(xmm3, xmm3);
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vpsrld(xmm3, 7);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, c)], xmm3);
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}
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, p)], xmm4);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, p)], xmm5);
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if(tme)
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{
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, t)], xmm6);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, t)], xmm7);
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}
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vmovdqa(xmm6, ptr[rsp + 0]);
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vmovdqa(xmm7, ptr[rsp + 16]);
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add(rsp, 8 + 2 * 16);
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ret();
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}
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GSVertexTrace::CGHW9::CGHW9(const void* param, uint32 key, void* code, size_t maxsize)
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: GSCodeGenerator(code, maxsize)
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{
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uint32 primclass = (key >> 0) & 3;
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uint32 iip = (key >> 2) & 1;
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uint32 tme = (key >> 3) & 1;
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uint32 fst = (key >> 4) & 1;
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uint32 color = (key >> 5) & 1;
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int n = 1;
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switch(primclass)
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{
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case GS_POINT_CLASS:
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n = 1;
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break;
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case GS_LINE_CLASS:
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n = 2;
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break;
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case GS_TRIANGLE_CLASS:
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n = 3;
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break;
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case GS_SPRITE_CLASS:
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n = 6;
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break;
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}
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sub(rsp, 8 + 2 * 16);
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vmovdqa(ptr[rsp + 0], xmm6);
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vmovdqa(ptr[rsp + 16], xmm7);
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// min.p = FLT_MAX;
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// max.p = -FLT_MAX;
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mov(rax, (size_t)&s_minmax);
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vbroadcastss(xmm4, ptr[rax + 0]);
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vbroadcastss(xmm5, ptr[rax + 4]);
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if(color)
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{
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// min.c = 0xffffffff;
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// max.c = 0;
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vpcmpeqd(xmm2, xmm2);
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vpxor(xmm3, xmm3);
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}
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if(tme)
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{
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// min.t = FLT_MAX;
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// max.t = -FLT_MAX;
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vmovaps(xmm6, xmm4);
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vmovaps(xmm7, xmm5);
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}
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// for(int i = 0; i < count; i += step) {
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align(16);
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L("loop");
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if(tme && !fst && primclass == GS_SPRITE_CLASS)
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{
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vmovaps(xmm1, ptr[rdx + 5 * sizeof(GSVertexHW9) + offsetof(GSVertexHW9, p)]);
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vshufps(xmm1, xmm1, _MM_SHUFFLE(3, 3, 3, 3));
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}
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for(int j = 0; j < n; j++)
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{
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// min.p = min.p.minv(v[i + j].p);
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// max.p = max.p.maxv(v[i + j].p);
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vmovaps(xmm0, ptr[rdx + j * sizeof(GSVertexHW9) + offsetof(GSVertexHW9, p)]);
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vminps(xmm4, xmm0);
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vmaxps(xmm5, xmm0);
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if(tme && !fst && primclass != GS_SPRITE_CLASS)
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{
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vshufps(xmm1, xmm0, xmm0, _MM_SHUFFLE(3, 3, 3, 3));
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}
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if(color && (iip || j == n - 1) || tme)
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{
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vmovaps(xmm0, ptr[rdx + j * sizeof(GSVertexHW9) + offsetof(GSVertexHW9, t)]);
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}
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if(color && (iip || j == n - 1))
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{
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// min.c = min.c.min_u8(v[i + j].c);
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// max.c = max.c.min_u8(v[i + j].c);
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vpminub(xmm2, xmm0);
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vpmaxub(xmm3, xmm0);
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}
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if(tme)
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{
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vshufps(xmm0, xmm0, _MM_SHUFFLE(1, 0, 1, 0)); // avoid FP assist, high part is integral
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if(!fst)
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{
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// t /= p.wwww();
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vdivps(xmm0, xmm1);
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}
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// min.t = min.t.minv(v[i + j].t);
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// max.t = max.t.maxv(v[i + j].t);
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vminps(xmm6, xmm0);
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vmaxps(xmm7, xmm0);
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}
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}
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add(rdx, n * sizeof(GSVertexHW9));
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sub(ecx, n);
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jg("loop");
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// }
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if(color)
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{
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// m_min.c = cmin.zzzz().u8to32();
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// m_max.c = cmax.zzzz().u8to32();
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vpshufd(xmm2, xmm2, _MM_SHUFFLE(2, 2, 2, 2));
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vpmovzxbd(xmm2, xmm2);
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vpshufd(xmm3, xmm3, _MM_SHUFFLE(2, 2, 2, 2));
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vpmovzxbd(xmm3, xmm3);
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, c)], xmm2);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, c)], xmm3);
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}
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// m_min.p = pmin;
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// m_max.p = pmax;
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, p)], xmm4);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, p)], xmm5);
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if(tme)
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{
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// m_min.t = tmin.xyww(pmin);
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// m_max.t = tmax.xyww(pmax);
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vshufps(xmm6, xmm4, _MM_SHUFFLE(3, 3, 1, 0));
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vshufps(xmm7, xmm5, _MM_SHUFFLE(3, 3, 1, 0));
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, t)], xmm6);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, t)], xmm7);
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}
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vmovdqa(xmm6, ptr[rsp + 0]);
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vmovdqa(xmm7, ptr[rsp + 16]);
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add(rsp, 8 + 2 * 16);
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ret();
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}
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GSVertexTrace::CGHW11::CGHW11(const void* param, uint32 key, void* code, size_t maxsize)
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: GSCodeGenerator(code, maxsize)
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{
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uint32 primclass = (key >> 0) & 3;
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uint32 iip = (key >> 2) & 1;
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uint32 tme = (key >> 3) & 1;
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uint32 fst = (key >> 4) & 1;
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uint32 color = (key >> 5) & 1;
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int n = 1;
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switch(primclass)
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{
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case GS_POINT_CLASS:
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n = 1;
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break;
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case GS_LINE_CLASS:
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case GS_SPRITE_CLASS:
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n = 2;
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break;
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case GS_TRIANGLE_CLASS:
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n = 3;
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break;
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}
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sub(rsp, 8 + 2 * 16);
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vmovdqa(ptr[rsp + 0], xmm6);
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vmovdqa(ptr[rsp + 16], xmm7);
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// min.p = FLT_MAX;
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// max.p = -FLT_MAX;
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mov(rax, (size_t)&s_minmax);
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vbroadcastss(xmm4, ptr[rax + 0]);
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vbroadcastss(xmm5, ptr[rax + 4]);
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if(color)
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{
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// min.c = 0xffffffff;
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// max.c = 0;
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vpcmpeqd(xmm2, xmm2);
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vpxor(xmm3, xmm3);
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}
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if(tme)
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{
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// min.t = FLT_MAX;
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// max.t = -FLT_MAX;
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vmovaps(xmm6, xmm4);
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vmovaps(xmm7, xmm5);
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}
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// for(int i = 0; i < count; i += step) {
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align(16);
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L("loop");
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for(int j = 0; j < n; j++)
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{
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if(color && (iip || j == n - 1) || tme)
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{
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vmovaps(xmm0, ptr[rdx + j * sizeof(GSVertexHW11)]);
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}
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if(color && (iip || j == n - 1))
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{
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vpminub(xmm2, xmm0);
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vpmaxub(xmm3, xmm0);
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}
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if(tme)
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{
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if(!fst)
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{
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vmovaps(xmm1, xmm0);
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}
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vshufps(xmm0, xmm0, _MM_SHUFFLE(3, 3, 1, 0)); // avoid FP assist, third dword is integral
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if(!fst)
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{
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vshufps(xmm1, xmm1, _MM_SHUFFLE(3, 3, 3, 3));
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vdivps(xmm0, xmm1);
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vshufps(xmm0, xmm1, _MM_SHUFFLE(3, 3, 1, 0)); // restore q
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}
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vminps(xmm6, xmm0);
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vmaxps(xmm7, xmm0);
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}
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vmovdqa(xmm0, ptr[rdx + j * sizeof(GSVertexHW11) + 16]);
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vpmovzxwd(xmm1, xmm0);
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vpsrld(xmm0, 1);
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vpunpcklqdq(xmm1, xmm0);
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vcvtdq2ps(xmm1, xmm1);
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vminps(xmm4, xmm1);
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vmaxps(xmm5, xmm1);
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}
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add(rdx, n * sizeof(GSVertexHW11));
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sub(ecx, n);
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jg("loop");
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// }
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if(color)
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{
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// m_min.c = cmin.zzzz().u8to32();
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// m_max.c = cmax.zzzz().u8to32();
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vpshufd(xmm2, xmm2, _MM_SHUFFLE(2, 2, 2, 2));
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vpmovzxbd(xmm2, xmm2);
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vpshufd(xmm3, xmm3, _MM_SHUFFLE(2, 2, 2, 2));
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vpmovzxbd(xmm3, xmm3);
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, c)], xmm2);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, c)], xmm3);
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}
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// m_min.p = pmin.xyww();
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// m_max.p = pmax.xyww();
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vshufps(xmm4, xmm4, _MM_SHUFFLE(3, 3, 1, 0));
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vshufps(xmm5, xmm5, _MM_SHUFFLE(3, 3, 1, 0));
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, p)], xmm4);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, p)], xmm5);
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if(tme)
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{
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// m_min.t = tmin;
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// m_max.t = tmax;
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vmovaps(ptr[r8 + offsetof(GSVertexTrace::Vertex, t)], xmm6);
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vmovaps(ptr[r9 + offsetof(GSVertexTrace::Vertex, t)], xmm7);
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}
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vmovdqa(xmm6, ptr[rsp + 0]);
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vmovdqa(xmm7, ptr[rsp + 16]);
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add(rsp, 8 + 2 * 16);
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ret();
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}
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#endif |