Bochs/bochs/cpu/avx/avx512_vnni.cc

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/////////////////////////////////////////////////////////////////////////
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2017 Stanislav Shwartsman
// Written by Stanislav Shwartsman [sshwarts at sourceforge net]
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
//
/////////////////////////////////////////////////////////////////////////
#define NEED_CPU_REG_SHORTCUTS 1
#include "bochs.h"
#include "cpu.h"
#define LOG_THIS BX_CPU_THIS_PTR
#if BX_SUPPORT_EVEX
#include "simd_int.h"
#define AVX512_3OP_DWORD_EL(HANDLER, func) \
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C :: HANDLER(bxInstruction_c *i) \
{ \
BxPackedAvxRegister dst = BX_READ_AVX_REG(i->dst()), op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()); \
unsigned len = i->getVL(); \
\
for (unsigned n=0; n < len; n++) \
(func) (&dst.vmm128(n), &op1.vmm128(n), &op2.vmm128(n)); \
\
if (i->opmask()) \
avx512_write_regd_masked(i, &dst, len, BX_READ_16BIT_OPMASK(i->opmask())); \
else \
BX_WRITE_AVX_REGZ(i->dst(), dst, len); \
\
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BX_NEXT_INSTR(i); \
}
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AVX512_3OP_DWORD_EL(VPDPBUSD_VdqHdqWdqR, xmm_pdpbusd)
AVX512_3OP_DWORD_EL(VPDPBUSDS_VdqHdqWdqR, xmm_pdpbusds)
AVX512_3OP_DWORD_EL(VPDPWSSD_VdqHdqWdqR, xmm_pdpwssd)
AVX512_3OP_DWORD_EL(VPDPWSSDS_VdqHdqWdqR, xmm_pdpwssds)
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#endif