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91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
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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, version 2.0 or later versions.
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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 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#include "Core/Config.h"
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#include "Core/MemMap.h"
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#include "Core/MIPS/MIPS.h"
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#include "Core/MIPS/MIPSCodeUtils.h"
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#include "Core/MIPS/MIPSTables.h"
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#include "Core/MIPS/ARM64/Arm64Jit.h"
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#include "Core/MIPS/ARM64/Arm64RegCache.h"
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#include "Common/CPUDetect.h"
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#define _RS MIPS_GET_RS(op)
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#define _RT MIPS_GET_RT(op)
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#define _RD MIPS_GET_RD(op)
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#define _FS MIPS_GET_FS(op)
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#define _FT MIPS_GET_FT(op)
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#define _FD MIPS_GET_FD(op)
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#define _SA MIPS_GET_SA(op)
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#define _POS ((op>> 6) & 0x1F)
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#define _SIZE ((op>>11) & 0x1F)
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#define _IMM16 (signed short)(op & 0xFFFF)
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#define _IMM26 (op & 0x03FFFFFF)
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// All functions should have CONDITIONAL_DISABLE, so we can narrow things down to a file quickly.
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// Currently known non working ones should have DISABLE.
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//#define CONDITIONAL_DISABLE { Comp_Generic(op); return; }
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#define CONDITIONAL_DISABLE ;
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#define DISABLE { Comp_Generic(op); return; }
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namespace MIPSComp
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{
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using namespace Arm64Gen;
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using namespace Arm64JitConstants;
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void Arm64Jit::Comp_FPU3op(MIPSOpcode op)
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{
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// DISABLE;
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CONDITIONAL_DISABLE;
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int ft = _FT;
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int fs = _FS;
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int fd = _FD;
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fpr.MapDirtyInIn(fd, fs, ft);
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switch (op & 0x3f) {
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case 0: fp.FADD(fpr.R(fd), fpr.R(fs), fpr.R(ft)); break; //F(fd) = F(fs) + F(ft); //add
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case 1: fp.FSUB(fpr.R(fd), fpr.R(fs), fpr.R(ft)); break; //F(fd) = F(fs) - F(ft); //sub
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case 2: fp.FMUL(fpr.R(fd), fpr.R(fs), fpr.R(ft)); break; //F(fd) = F(fs) * F(ft); //mul
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case 3: fp.FDIV(fpr.R(fd), fpr.R(fs), fpr.R(ft)); break; //F(fd) = F(fs) / F(ft); //div
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default:
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DISABLE;
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return;
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}
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}
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void Arm64Jit::Comp_FPULS(MIPSOpcode op)
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{
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DISABLE;
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}
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void Arm64Jit::Comp_FPUComp(MIPSOpcode op) {
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DISABLE;
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}
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void Arm64Jit::Comp_FPU2op(MIPSOpcode op) {
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DISABLE;
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}
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void Arm64Jit::Comp_mxc1(MIPSOpcode op)
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{
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DISABLE;
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}
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} // namespace MIPSComp
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