1333 lines
46 KiB
C++
1333 lines
46 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2013-2014 Stanislav Shwartsman
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// Written by Stanislav Shwartsman [sshwarts at sourceforge net]
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
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//
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/////////////////////////////////////////////////////////////////////////
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#define NEED_CPU_REG_SHORTCUTS 1
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#include "bochs.h"
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#include "cpu.h"
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#define LOG_THIS BX_CPU_THIS_PTR
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#if BX_SUPPORT_EVEX
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#include "simd_int.h"
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#include "simd_compare.h"
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// compare
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typedef Bit32u (*avx512_compare_method)(const BxPackedXmmRegister *op1, const BxPackedXmmRegister *op2);
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static avx512_compare_method avx512_compare32[8] = {
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xmm_pcmpeqd_mask, // equal
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xmm_pcmpltd_mask, // less than
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xmm_pcmpled_mask, // less or equal than
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xmm_pcmpfalse_mask, // false
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xmm_pcmpned_mask, // not equal
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xmm_pcmpged_mask, // not less than => greater or equal than
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xmm_pcmpgtd_mask, // not less or equal than => greater than
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xmm_pcmptrued_mask // true
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};
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static avx512_compare_method avx512_compare64[8] = {
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xmm_pcmpeqq_mask, // equal
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xmm_pcmpltq_mask, // less than
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xmm_pcmpleq_mask, // less or equal than
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xmm_pcmpfalse_mask, // false
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xmm_pcmpneq_mask, // not equal
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xmm_pcmpgeq_mask, // not less than => greater or equal than
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xmm_pcmpgtq_mask, // not less or equal than => greater than
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xmm_pcmptrueq_mask // true
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};
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static avx512_compare_method avx512_compare32u[8] = {
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xmm_pcmpeqd_mask, // equal
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xmm_pcmpltud_mask, // less than
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xmm_pcmpleud_mask, // less or equal than
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xmm_pcmpfalse_mask, // false
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xmm_pcmpned_mask, // not equal
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xmm_pcmpgeud_mask, // not less than => greater or equal than
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xmm_pcmpgtud_mask, // not less or equal than => greater than
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xmm_pcmptrued_mask // true
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};
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static avx512_compare_method avx512_compare64u[8] = {
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xmm_pcmpeqq_mask, // equal
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xmm_pcmpltuq_mask, // less than
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xmm_pcmpleuq_mask, // less or equal than
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xmm_pcmpfalse_mask, // false
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xmm_pcmpneq_mask, // not equal
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xmm_pcmpgeuq_mask, // not less than => greater or equal than
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xmm_pcmpgtuq_mask, // not less or equal than => greater than
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xmm_pcmptrueq_mask // true
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};
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPCMPD_MASK_KGwHdqWdqIbR(bxInstruction_c *i)
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{
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2());
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unsigned len = i->getVL();
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unsigned ib = i->Ib() & 7;
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Bit32u result = 0;
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for (int n=len-1; n >= 0; n--) {
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result <<= 4;
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result |= avx512_compare32[ib](&op1.vmm128(n), &op2.vmm128(n));
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}
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if (i->opmask())
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result &= (Bit32u) BX_READ_16BIT_OPMASK(i->opmask());
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BX_WRITE_OPMASK(i->dst(), result);
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BX_NEXT_INSTR(i);
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}
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPCMPUD_MASK_KGwHdqWdqIbR(bxInstruction_c *i)
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{
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2());
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unsigned len = i->getVL();
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unsigned ib = i->Ib() & 7;
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Bit32u result = 0;
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for (int n=len-1; n >= 0; n--) {
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result <<= 4;
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result |= avx512_compare32u[ib](&op1.vmm128(n), &op2.vmm128(n));
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}
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if (i->opmask())
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result &= (Bit32u) BX_READ_16BIT_OPMASK(i->opmask());
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BX_WRITE_OPMASK(i->dst(), result);
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BX_NEXT_INSTR(i);
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}
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPCMPQ_MASK_KGbHdqWdqIbR(bxInstruction_c *i)
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{
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2());
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unsigned len = i->getVL();
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unsigned ib = i->Ib() & 7;
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Bit32u result = 0;
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for (int n=len-1; n >= 0; n--) {
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result <<= 2;
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result |= avx512_compare64[ib](&op1.vmm128(n), &op2.vmm128(n));
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}
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if (i->opmask())
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result &= (Bit32u) BX_READ_8BIT_OPMASK(i->opmask());
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BX_WRITE_OPMASK(i->dst(), result);
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BX_NEXT_INSTR(i);
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}
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPCMPUQ_MASK_KGbHdqWdqIbR(bxInstruction_c *i)
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{
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2());
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unsigned len = i->getVL();
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unsigned ib = i->Ib() & 7;
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Bit32u result = 0;
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for (int n=len-1; n >= 0; n--) {
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result <<= 2;
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result |= avx512_compare64u[ib](&op1.vmm128(n), &op2.vmm128(n));
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}
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if (i->opmask())
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result &= (Bit32u) BX_READ_8BIT_OPMASK(i->opmask());
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BX_WRITE_OPMASK(i->dst(), result);
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BX_NEXT_INSTR(i);
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}
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///////////////////////////////////////////////////////////////////////////////////////////
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#define AVX512_COMPARE_DWORD_EL(HANDLER, func) \
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/* AVX-512 compare instruction with two src operands working on DWORD elements */ \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C :: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()); \
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unsigned len = i->getVL(); \
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\
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Bit32u result = 0; \
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for (int n=len-1; n >= 0; n--) { \
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result <<= 4; \
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result |= (func)(&op1.vmm128(n), &op2.vmm128(n)); \
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} \
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\
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if (i->opmask()) \
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result &= (Bit32u) BX_READ_16BIT_OPMASK(i->opmask()); \
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\
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BX_WRITE_OPMASK(i->dst(), result); \
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BX_NEXT_INSTR(i); \
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}
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AVX512_COMPARE_DWORD_EL(VPCMPGTD_MASK_KGwHdqWdqR, xmm_pcmpgtd_mask)
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AVX512_COMPARE_DWORD_EL(VPCMPEQD_MASK_KGwHdqWdqR, xmm_pcmpeqd_mask)
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AVX512_COMPARE_DWORD_EL(VPTESTMD_MASK_KGwHdqWdqR, xmm_ptestmd_mask)
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AVX512_COMPARE_DWORD_EL(VPTESTNMD_MASK_KGwHdqWdqR, xmm_ptestnmd_mask)
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#define AVX512_COMPARE_QWORD_EL(HANDLER, func) \
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/* AVX-512 compare instruction with two src operands working on QWORD elements */ \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C :: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()); \
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unsigned len = i->getVL(); \
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\
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Bit32u result = 0; \
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for (int n=len-1; n >= 0; n--) { \
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result <<= 2; \
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result |= (func)(&op1.vmm128(n), &op2.vmm128(n)); \
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} \
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\
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if (i->opmask()) \
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result &= (Bit32u) BX_READ_8BIT_OPMASK(i->opmask()); \
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\
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BX_WRITE_OPMASK(i->dst(), result); \
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BX_NEXT_INSTR(i); \
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}
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AVX512_COMPARE_QWORD_EL(VPCMPGTQ_MASK_KGbHdqWdqR, xmm_pcmpgtq_mask)
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AVX512_COMPARE_QWORD_EL(VPCMPEQQ_MASK_KGbHdqWdqR, xmm_pcmpeqq_mask)
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AVX512_COMPARE_QWORD_EL(VPTESTMQ_MASK_KGbHdqWdqR, xmm_ptestmq_mask)
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AVX512_COMPARE_QWORD_EL(VPTESTNMQ_MASK_KGbHdqWdqR, xmm_ptestnmq_mask)
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// compute, shift and rotate
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#define AVX512_2OP_DWORD_EL(HANDLER, func) \
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/* AVX-512 instruction with two src operands working on DWORD elements */ \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C :: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()); \
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unsigned len = i->getVL(); \
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\
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for (unsigned n=0; n < len; n++) \
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(func)(&op1.vmm128(n), &op2.vmm128(n)); \
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\
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avx512_write_regd_masked(i, &op1, len, BX_READ_16BIT_OPMASK(i->opmask())); \
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\
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BX_NEXT_INSTR(i); \
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}
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AVX512_2OP_DWORD_EL(VPADDD_MASK_VdqHdqWdqR, xmm_paddd)
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AVX512_2OP_DWORD_EL(VPSUBD_MASK_VdqHdqWdqR, xmm_psubd)
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AVX512_2OP_DWORD_EL(VPANDD_MASK_VdqHdqWdqR, xmm_andps)
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AVX512_2OP_DWORD_EL(VPANDND_MASK_VdqHdqWdqR, xmm_andnps)
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AVX512_2OP_DWORD_EL(VPORD_MASK_VdqHdqWdqR, xmm_orps)
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AVX512_2OP_DWORD_EL(VPXORD_MASK_VdqHdqWdqR, xmm_xorps)
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AVX512_2OP_DWORD_EL(VPMAXSD_MASK_VdqHdqWdqR, xmm_pmaxsd)
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AVX512_2OP_DWORD_EL(VPMAXUD_MASK_VdqHdqWdqR, xmm_pmaxud)
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AVX512_2OP_DWORD_EL(VPMINSD_MASK_VdqHdqWdqR, xmm_pminsd)
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AVX512_2OP_DWORD_EL(VPMINUD_MASK_VdqHdqWdqR, xmm_pminud)
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AVX512_2OP_DWORD_EL(VUNPCKLPS_MASK_VpsHpsWpsR, xmm_unpcklps)
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AVX512_2OP_DWORD_EL(VUNPCKHPS_MASK_VpsHpsWpsR, xmm_unpckhps)
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AVX512_2OP_DWORD_EL(VPMULLD_MASK_VdqHdqWdqR, xmm_pmulld)
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AVX512_2OP_DWORD_EL(VPSRAVD_MASK_VdqHdqWdqR, xmm_psravd)
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AVX512_2OP_DWORD_EL(VPSRLVD_MASK_VdqHdqWdqR, xmm_psrlvd)
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AVX512_2OP_DWORD_EL(VPSLLVD_MASK_VdqHdqWdqR, xmm_psllvd)
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AVX512_2OP_DWORD_EL(VPRORVD_MASK_VdqHdqWdqR, xmm_prorvd)
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AVX512_2OP_DWORD_EL(VPROLVD_MASK_VdqHdqWdqR, xmm_prolvd)
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#define AVX512_2OP_QWORD_EL(HANDLER, func) \
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/* AVX-512 instruction with two src operands working on QWORD elements */ \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C :: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()); \
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unsigned len = i->getVL(); \
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\
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for (unsigned n=0; n < len; n++) \
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(func)(&op1.vmm128(n), &op2.vmm128(n)); \
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\
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avx512_write_regq_masked(i, &op1, len, BX_READ_8BIT_OPMASK(i->opmask())); \
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\
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BX_NEXT_INSTR(i); \
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}
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AVX512_2OP_QWORD_EL(VPADDQ_MASK_VdqHdqWdqR, xmm_paddq)
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AVX512_2OP_QWORD_EL(VPSUBQ_MASK_VdqHdqWdqR, xmm_psubq)
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AVX512_2OP_QWORD_EL(VPANDQ_MASK_VdqHdqWdqR, xmm_andps)
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AVX512_2OP_QWORD_EL(VPANDNQ_MASK_VdqHdqWdqR, xmm_andnps)
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AVX512_2OP_QWORD_EL(VPORQ_MASK_VdqHdqWdqR, xmm_orps)
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AVX512_2OP_QWORD_EL(VPXORQ_MASK_VdqHdqWdqR, xmm_xorps)
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AVX512_2OP_QWORD_EL(VPMAXSQ_MASK_VdqHdqWdqR, xmm_pmaxsq)
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AVX512_2OP_QWORD_EL(VPMAXUQ_MASK_VdqHdqWdqR, xmm_pmaxuq)
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AVX512_2OP_QWORD_EL(VPMINSQ_MASK_VdqHdqWdqR, xmm_pminsq)
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AVX512_2OP_QWORD_EL(VPMINUQ_MASK_VdqHdqWdqR, xmm_pminuq)
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AVX512_2OP_QWORD_EL(VUNPCKLPD_MASK_VpdHpdWpdR, xmm_unpcklpd)
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AVX512_2OP_QWORD_EL(VUNPCKHPD_MASK_VpdHpdWpdR, xmm_unpckhpd)
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AVX512_2OP_QWORD_EL(VPMULDQ_MASK_VdqHdqWdqR, xmm_pmuldq)
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AVX512_2OP_QWORD_EL(VPMULUDQ_MASK_VdqHdqWdqR, xmm_pmuludq)
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AVX512_2OP_QWORD_EL(VPSRAVQ_MASK_VdqHdqWdqR, xmm_psravq)
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AVX512_2OP_QWORD_EL(VPSRLVQ_MASK_VdqHdqWdqR, xmm_psrlvq)
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AVX512_2OP_QWORD_EL(VPSLLVQ_MASK_VdqHdqWdqR, xmm_psllvq)
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AVX512_2OP_QWORD_EL(VPRORVQ_MASK_VdqHdqWdqR, xmm_prorvq)
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AVX512_2OP_QWORD_EL(VPROLVQ_MASK_VdqHdqWdqR, xmm_prolvq)
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#define AVX512_PSHIFT_DWORD_EL(HANDLER, func) \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C:: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op = BX_READ_AVX_REG(i->src1()); \
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Bit64u count = BX_READ_XMM_REG_LO_QWORD(i->src2()); \
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unsigned len = i->getVL(); \
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\
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for (unsigned n=0; n < len; n++) \
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(func)(&op.vmm128(n), count); \
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\
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avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask())); \
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\
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BX_NEXT_INSTR(i); \
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}
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AVX512_PSHIFT_DWORD_EL(VPSRLD_MASK_VdqHdqWdqR, xmm_psrld);
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AVX512_PSHIFT_DWORD_EL(VPSRAD_MASK_VdqHdqWdqR, xmm_psrad);
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AVX512_PSHIFT_DWORD_EL(VPSLLD_MASK_VdqHdqWdqR, xmm_pslld);
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#define AVX512_PSHIFT_QWORD_EL(HANDLER, func) \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C:: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op = BX_READ_AVX_REG(i->src1()); \
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Bit64u count = BX_READ_XMM_REG_LO_QWORD(i->src2()); \
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unsigned len = i->getVL(); \
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\
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for (unsigned n=0; n < len; n++) \
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(func)(&op.vmm128(n), count); \
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\
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avx512_write_regq_masked(i, &op, len, BX_READ_8BIT_OPMASK(i->opmask())); \
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\
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BX_NEXT_INSTR(i); \
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}
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AVX512_PSHIFT_QWORD_EL(VPSRLQ_MASK_VdqHdqWdqR, xmm_psrlq);
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AVX512_PSHIFT_QWORD_EL(VPSRAQ_MASK_VdqHdqWdqR, xmm_psraq);
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AVX512_PSHIFT_QWORD_EL(VPSLLQ_MASK_VdqHdqWdqR, xmm_psllq);
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#define AVX512_PSHIFT_IMM_DWORD_EL(HANDLER, func) \
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/* AVX packed shift with imm8 instruction */ \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C:: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()); \
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unsigned len = i->getVL(); \
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\
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for (unsigned n=0; n < len; n++) \
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(func)(&op.vmm128(n), i->Ib()); \
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\
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avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask())); \
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\
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BX_NEXT_INSTR(i); \
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}
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AVX512_PSHIFT_IMM_DWORD_EL(VPSRLD_MASK_UdqIb, xmm_psrld);
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AVX512_PSHIFT_IMM_DWORD_EL(VPSRAD_MASK_UdqIb, xmm_psrad);
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AVX512_PSHIFT_IMM_DWORD_EL(VPSLLD_MASK_UdqIb, xmm_pslld);
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AVX512_PSHIFT_IMM_DWORD_EL(VPRORD_MASK_UdqIb, xmm_prord);
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AVX512_PSHIFT_IMM_DWORD_EL(VPROLD_MASK_UdqIb, xmm_prold);
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#define AVX512_PSHIFT_IMM_QWORD_EL(HANDLER, func) \
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/* AVX packed shift with imm8 instruction */ \
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BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C:: HANDLER (bxInstruction_c *i) \
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{ \
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BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()); \
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unsigned len = i->getVL(); \
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\
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for (unsigned n=0; n < len; n++) \
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(func)(&op.vmm128(n), i->Ib()); \
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\
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avx512_write_regq_masked(i, &op, len, BX_READ_8BIT_OPMASK(i->opmask())); \
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\
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BX_NEXT_INSTR(i); \
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}
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AVX512_PSHIFT_IMM_QWORD_EL(VPSRLQ_MASK_UdqIb, xmm_psrlq);
|
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AVX512_PSHIFT_IMM_QWORD_EL(VPSRAQ_MASK_UdqIb, xmm_psraq);
|
|
AVX512_PSHIFT_IMM_QWORD_EL(VPSLLQ_MASK_UdqIb, xmm_psllq);
|
|
AVX512_PSHIFT_IMM_QWORD_EL(VPRORQ_MASK_UdqIb, xmm_prorq);
|
|
AVX512_PSHIFT_IMM_QWORD_EL(VPROLQ_MASK_UdqIb, xmm_prolq);
|
|
|
|
// absolute value
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPABSD_MASK_VdqWdqR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < len; n++)
|
|
xmm_pabsd(&op.vmm128(n));
|
|
|
|
avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPABSQ_MASK_VdqWdqR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < len; n++)
|
|
xmm_pabsq(&op.vmm128(n));
|
|
|
|
avx512_write_regq_masked(i, &op, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
// shuffle and permute
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VSHUFPS_MASK_VpsHpsWpsIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < len; n++)
|
|
xmm_shufps(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n), i->Ib());
|
|
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VSHUFPD_MASK_VpdHpdWpdIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
|
|
unsigned len = i->getVL();
|
|
Bit8u order = i->Ib();
|
|
|
|
for (unsigned n=0; n < len; n++) {
|
|
xmm_shufpd(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n), order);
|
|
order >>= 2;
|
|
}
|
|
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPS_MASK_VpsHpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < len; n++)
|
|
xmm_permilps(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n));
|
|
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPD_MASK_VpdHpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < len; n++)
|
|
xmm_permilpd(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n));
|
|
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPS_MASK_VpsWpsIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src()), result;
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < len; n++)
|
|
xmm_shufps(&result.vmm128(n), &op1.vmm128(n), &op1.vmm128(n), i->Ib());
|
|
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPD_MASK_VpdWpdIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src()), result;
|
|
unsigned len = i->getVL();
|
|
Bit8u order = i->Ib();
|
|
|
|
for (unsigned n=0; n < len; n++) {
|
|
xmm_shufpd(&result.vmm128(n), &op1.vmm128(n), &op1.vmm128(n), order);
|
|
order >>= 2;
|
|
}
|
|
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VSHUFF32x4_MASK_VpsHpsWpsIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
Bit8u order = i->Ib();
|
|
|
|
result.vmm128(0) = op1.vmm128(order & 0x3);
|
|
result.vmm128(1) = op1.vmm128((order>>2) & 0x3);
|
|
result.vmm128(2) = op2.vmm128((order>>4) & 0x3);
|
|
result.vmm128(3) = op2.vmm128((order>>6) & 0x3);
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VSHUFF64x2_MASK_VpdHpdWpdIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
Bit8u order = i->Ib();
|
|
|
|
result.vmm128(0) = op1.vmm128(order & 0x3);
|
|
result.vmm128(1) = op1.vmm128((order>>2) & 0x3);
|
|
result.vmm128(2) = op2.vmm128((order>>4) & 0x3);
|
|
result.vmm128(3) = op2.vmm128((order>>6) & 0x3);
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VALIGND_MASK_VdqHdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL(), elements_mask = DWORD_ELEMENTS(len) - 1;
|
|
unsigned shift = i->Ib() & elements_mask;
|
|
|
|
for (unsigned n=0; n <= elements_mask; n++) {
|
|
unsigned index = (shift + n) & elements_mask;
|
|
result.vmm32u(n) = ((n + shift) <= elements_mask) ? op2.vmm32u(index) : op1.vmm32u(index);
|
|
}
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VALIGNQ_MASK_VdqHdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL(), elements_mask = QWORD_ELEMENTS(len) - 1;
|
|
unsigned shift = i->Ib() & elements_mask;
|
|
|
|
for (unsigned n=0; n <= elements_mask; n++) {
|
|
unsigned index = (shift + n) & elements_mask;
|
|
result.vmm64u(n) = ((n + shift) <= elements_mask) ? op2.vmm64u(index) : op1.vmm64u(index);
|
|
}
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMQ_MASK_VdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()), result;
|
|
Bit8u control = i->Ib();
|
|
unsigned len = i->getVL();
|
|
|
|
ymm_vpermq(&result.vmm256(0), &op.vmm256(0), control);
|
|
if (len == BX_VL512)
|
|
ymm_vpermq(&result.vmm256(1), &op.vmm256(1), control);
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMT2PS_MASK_VpsHpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2());
|
|
BxPackedAvxRegister dst = BX_READ_AVX_REG(i->dst()), result;
|
|
unsigned len = i->getVL(), elements = DWORD_ELEMENTS(len);
|
|
unsigned shuffle_control_mask = elements - 1;
|
|
|
|
for (unsigned n=0; n < elements; n++) {
|
|
unsigned shuffle_control = (unsigned) (op1.vmm32u(n) & shuffle_control_mask);
|
|
result.vmm32u(n) = (op1.vmm32u(n) & elements) ? op2.vmm32u(shuffle_control) : dst.vmm32u(shuffle_control);
|
|
}
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMT2PD_MASK_VpdHpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2());
|
|
BxPackedAvxRegister dst = BX_READ_AVX_REG(i->dst()), result;
|
|
unsigned len = i->getVL(), elements = QWORD_ELEMENTS(len);
|
|
unsigned shuffle_control_mask = elements - 1;
|
|
|
|
for (unsigned n=0; n < elements; n++) {
|
|
unsigned shuffle_control = (unsigned) (op1.vmm64u(n) & shuffle_control_mask);
|
|
result.vmm64u(n) = (op1.vmm64u(n) & elements) ? op2.vmm64u(shuffle_control) : dst.vmm64u(shuffle_control);
|
|
}
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMI2PS_MASK_VpsHpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2());
|
|
BxPackedAvxRegister dst = BX_READ_AVX_REG(i->dst()), result;
|
|
unsigned len = i->getVL(), elements = DWORD_ELEMENTS(len);
|
|
unsigned shuffle_control_mask = elements - 1;
|
|
|
|
for (unsigned n=0; n < elements; n++) {
|
|
unsigned shuffle_control = (unsigned) (dst.vmm32u(n) & shuffle_control_mask);
|
|
result.vmm32u(n) = (dst.vmm32u(n) & elements) ? op2.vmm32u(shuffle_control) : op1.vmm32u(shuffle_control);
|
|
}
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMI2PD_MASK_VpdHpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2());
|
|
BxPackedAvxRegister dst = BX_READ_AVX_REG(i->dst()), result;
|
|
unsigned len = i->getVL(), elements = QWORD_ELEMENTS(len);
|
|
unsigned shuffle_control_mask = elements - 1;
|
|
|
|
for (unsigned n=0; n < elements; n++) {
|
|
unsigned shuffle_control = (unsigned) (dst.vmm64u(n) & shuffle_control_mask);
|
|
result.vmm64u(n) = (dst.vmm64u(n) & elements) ? op2.vmm64u(shuffle_control) : op1.vmm64u(shuffle_control);
|
|
}
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMPS_MASK_VpsHpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL(), elements = DWORD_ELEMENTS(len);
|
|
unsigned shuffle_control_mask = elements - 1;
|
|
|
|
for (unsigned n=0;n < elements;n++)
|
|
result.vmm32u(n) = op2.vmm32u(op1.vmm32u(n) & shuffle_control_mask);
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regd_masked(i, &result, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMPD_MASK_VpdHpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
|
|
unsigned len = i->getVL(), elements = QWORD_ELEMENTS(len);
|
|
unsigned shuffle_control_mask = elements - 1;
|
|
|
|
for (unsigned n=0;n < elements;n++)
|
|
result.vmm64u(n) = op2.vmm64u(op1.vmm64u(n) & shuffle_control_mask);
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &result, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VINSERTF32x4_MASK_VpsHpsWpsIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
unsigned len = i->getVL();
|
|
unsigned offset = i->Ib() & (len-1);
|
|
|
|
op1.vmm128(offset) = BX_READ_XMM_REG(i->src2());
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regd_masked(i, &op1, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VINSERTF64x4_MASK_VpdHpdWpdIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
|
|
|
|
op1.vmm256(i->Ib() & 0x1) = BX_READ_YMM_REG(i->src2());
|
|
|
|
if (i->opmask()) {
|
|
avx512_write_regq_masked(i, &op1, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
}
|
|
else {
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF32x4_WpsVpsIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL(), offset = i->Ib() & (len - 1);
|
|
|
|
BX_WRITE_XMM_REG_CLEAR_HIGH(i->dst(), BX_READ_AVX_REG_LANE(i->src(), offset));
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF32x4_MASK_WpsVpsIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL(), offset = i->Ib() & (len - 1);
|
|
BxPackedXmmRegister op = BX_READ_AVX_REG_LANE(i->src(), offset);
|
|
|
|
Bit32u mask = BX_READ_8BIT_OPMASK(i->opmask());
|
|
|
|
if (i->isZeroMasking())
|
|
xmm_zero_blendps(&BX_READ_XMM_REG(i->dst()), &op, mask);
|
|
else
|
|
xmm_blendps(&BX_READ_XMM_REG(i->dst()), &op, mask);
|
|
|
|
BX_CLEAR_AVX_HIGH128(i->dst());
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF32x4_WpsVpsIbM(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL(), offset = i->Ib() & (len - 1);
|
|
BxPackedXmmRegister op = BX_READ_AVX_REG_LANE(i->src(), offset);
|
|
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
write_virtual_xmmword(i->seg(), eaddr, &op);
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF32x4_MASK_WpsVpsIbM(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL(), offset = i->Ib() & (len - 1);
|
|
BxPackedAvxRegister op;
|
|
op.vmm128(0) = BX_READ_AVX_REG_LANE(i->src(), offset);
|
|
|
|
Bit32u opmask = BX_READ_8BIT_OPMASK(i->opmask()) & 0xf;
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
avx_masked_store32(i, eaddr, &op, opmask);
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF64x4_WpdVpdIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
BX_WRITE_YMM_REGZ(i->dst(), op.vmm256(i->Ib() & 0x1));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF64x4_MASK_WpdVpdIbR(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
if (i->Ib() & 0x1)
|
|
op.vmm256(0) = op.vmm256(1);
|
|
|
|
avx512_write_regq_masked(i, &op, BX_VL256, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF64x4_WpdVpdIbM(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
write_virtual_ymmword(i->seg(), eaddr, &op.vmm256(i->Ib() & 0x1));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXTRACTF64x4_MASK_WpdVpdIbM(bxInstruction_c *i)
|
|
{
|
|
unsigned len = i->getVL();
|
|
if (len != BX_VL512) {
|
|
BX_ERROR(("%s: vector length must be 512 bit", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
if (i->Ib() & 0x1)
|
|
op.vmm256(0) = op.vmm256(1);
|
|
|
|
Bit32u opmask = BX_READ_8BIT_OPMASK(i->opmask()) & 0xf;
|
|
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
avx_masked_store64(i, eaddr, &op, opmask);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVDDUP_MASK_VpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < QWORD_ELEMENTS(len); n+=2) {
|
|
op.vmm64u(n+1) = op.vmm64u(n);
|
|
}
|
|
|
|
avx512_write_regq_masked(i, &op, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVSLDUP_MASK_VpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < DWORD_ELEMENTS(len); n+=2) {
|
|
op.vmm32u(n+1) = op.vmm32u(n);
|
|
}
|
|
|
|
avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVSHDUP_MASK_VpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
|
|
unsigned len = i->getVL();
|
|
|
|
for (unsigned n=0; n < DWORD_ELEMENTS(len); n+=2) {
|
|
op.vmm32u(n) = op.vmm32u(n+1);
|
|
}
|
|
|
|
avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
|
|
// broadcast
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTD_MASK_VdqWdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op;
|
|
unsigned len = i->getVL();
|
|
|
|
simd_pbroadcastd(&op, BX_READ_XMM_REG_LO_DWORD(i->src()), len * 4);
|
|
avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTQ_MASK_VdqWqR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op;
|
|
unsigned len = i->getVL();
|
|
|
|
simd_pbroadcastq(&op, BX_READ_XMM_REG_LO_QWORD(i->src()), len * 2);
|
|
avx512_write_regq_masked(i, &op, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTD_VdqEdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op;
|
|
unsigned len = i->getVL();
|
|
|
|
simd_pbroadcastd(&op, BX_READ_32BIT_REG(i->src()), len * 4);
|
|
BX_WRITE_AVX_REGZ(i->dst(), op, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTQ_VdqEqR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op;
|
|
unsigned len = i->getVL();
|
|
|
|
simd_pbroadcastq(&op, BX_READ_64BIT_REG(i->src()), len * 2);
|
|
BX_WRITE_AVX_REGZ(i->dst(), op, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTD_MASK_VdqEdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op;
|
|
unsigned len = i->getVL();
|
|
|
|
simd_pbroadcastd(&op, BX_READ_32BIT_REG(i->src()), len * 4);
|
|
avx512_write_regd_masked(i, &op, len, BX_READ_16BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTQ_MASK_VdqEqR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op;
|
|
unsigned len = i->getVL();
|
|
|
|
simd_pbroadcastq(&op, BX_READ_64BIT_REG(i->src()), len * 2);
|
|
avx512_write_regq_masked(i, &op, len, BX_READ_8BIT_OPMASK(i->opmask()));
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VBROADCASTF32x4_MASK_VpsMps(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister dst;
|
|
BxPackedXmmRegister src;
|
|
unsigned len = i->getVL();
|
|
|
|
Bit32u opmask = BX_READ_16BIT_OPMASK(i->opmask());
|
|
if (opmask != 0) {
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
read_virtual_xmmword(i->seg(), eaddr, &src);
|
|
|
|
for (unsigned n=0; n < len; n++) {
|
|
dst.vmm128(n) = src;
|
|
}
|
|
|
|
avx512_write_regd_masked(i, &dst, len, opmask);
|
|
}
|
|
else {
|
|
if (i->isZeroMasking()) {
|
|
BX_CLEAR_AVX_REG(i->dst());
|
|
}
|
|
else {
|
|
BX_CLEAR_AVX_REGZ(i->dst(), len);
|
|
}
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VBROADCASTF64x4_VpdMpd(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister dst;
|
|
BxPackedYmmRegister src;
|
|
|
|
#if BX_SUPPORT_EVEX
|
|
if (i->getVL() != BX_VL512) {
|
|
BX_ERROR(("%s: must have 512-bit vector length", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
#endif
|
|
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
read_virtual_ymmword(i->seg(), eaddr, &src);
|
|
|
|
dst.vmm256(0) = src;
|
|
dst.vmm256(1) = src;
|
|
|
|
BX_WRITE_AVX_REG(i->dst(), dst);
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VBROADCASTF64x4_MASK_VpdMpd(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister dst;
|
|
BxPackedYmmRegister src;
|
|
|
|
#if BX_SUPPORT_EVEX
|
|
if (i->getVL() != BX_VL512) {
|
|
BX_ERROR(("%s: must have 512-bit vector length", i->getIaOpcodeNameShort()));
|
|
exception(BX_UD_EXCEPTION, 0);
|
|
}
|
|
#endif
|
|
|
|
Bit32u opmask = BX_READ_8BIT_OPMASK(i->opmask());
|
|
if (opmask != 0) {
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
read_virtual_ymmword(i->seg(), eaddr, &src);
|
|
|
|
dst.vmm256(0) = src;
|
|
dst.vmm256(1) = src;
|
|
|
|
avx512_write_regq_masked(i, &dst, BX_VL512, opmask);
|
|
}
|
|
else {
|
|
if (i->isZeroMasking())
|
|
BX_CLEAR_AVX_REG(i->dst());
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
// special bit operations
|
|
|
|
BX_CPP_INLINE Bit32u ternlogd_scalar(Bit32u op1, Bit32u op2, Bit32u op3, unsigned imm8)
|
|
{
|
|
Bit32u result = 0;
|
|
|
|
for (unsigned bit = 0; bit < 32; bit++) {
|
|
unsigned tmp = (op1 >> bit) & 0x1;
|
|
tmp <<= 1;
|
|
tmp |= (op2 >> bit) & 0x1;
|
|
tmp <<= 1;
|
|
tmp |= (op3 >> bit) & 0x1;
|
|
|
|
result |= ((Bit32u)((imm8 >> tmp) & 0x1)) << bit;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
BX_CPP_INLINE Bit64u ternlogq_scalar(Bit64u op1, Bit64u op2, Bit64u op3, unsigned imm8)
|
|
{
|
|
Bit64u result = 0;
|
|
|
|
for (unsigned bit = 0; bit < 64; bit++) {
|
|
unsigned tmp = (op1 >> bit) & 0x1;
|
|
tmp <<= 1;
|
|
tmp |= (op2 >> bit) & 0x1;
|
|
tmp <<= 1;
|
|
tmp |= (op3 >> bit) & 0x1;
|
|
|
|
result |= ((Bit64u)((imm8 >> tmp) & 0x1)) << bit;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPTERNLOGD_VdqHdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->dst()),
|
|
op2 = BX_READ_AVX_REG(i->src1()),
|
|
op3 = BX_READ_AVX_REG(i->src2());
|
|
|
|
unsigned len = i->getVL(), num_elements = DWORD_ELEMENTS(len);
|
|
Bit8u imm8 = i->Ib();
|
|
|
|
for (unsigned n=0; n < num_elements; n++) {
|
|
op1.vmm32u(n) = ternlogd_scalar(op1.vmm32u(n), op2.vmm32u(n), op3.vmm32u(n), imm8);
|
|
}
|
|
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPTERNLOGD_MASK_VdqHdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->dst()),
|
|
op2 = BX_READ_AVX_REG(i->src1()),
|
|
op3 = BX_READ_AVX_REG(i->src2());
|
|
|
|
unsigned len = i->getVL(), num_elements = DWORD_ELEMENTS(len);
|
|
Bit8u imm8 = i->Ib();
|
|
|
|
Bit32u opmask = BX_READ_16BIT_OPMASK(i->opmask());
|
|
|
|
for (unsigned n=0; n < num_elements; n++, opmask >>= 1) {
|
|
if (opmask & 0x1)
|
|
op1.vmm32u(n) = ternlogd_scalar(op1.vmm32u(n), op2.vmm32u(n), op3.vmm32u(n), imm8);
|
|
else
|
|
if (i->isZeroMasking()) op1.vmm32u(n) = 0;
|
|
}
|
|
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPTERNLOGQ_VdqHdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->dst()),
|
|
op2 = BX_READ_AVX_REG(i->src1()),
|
|
op3 = BX_READ_AVX_REG(i->src2());
|
|
|
|
unsigned len = i->getVL(), num_elements = QWORD_ELEMENTS(len);
|
|
Bit8u imm8 = i->Ib();
|
|
|
|
for (unsigned n=0; n < num_elements; n++) {
|
|
op1.vmm64u(n) = ternlogq_scalar(op1.vmm64u(n), op2.vmm64u(n), op3.vmm64u(n), imm8);
|
|
}
|
|
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VPTERNLOGQ_MASK_VdqHdqWdqIbR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->dst()),
|
|
op2 = BX_READ_AVX_REG(i->src1()),
|
|
op3 = BX_READ_AVX_REG(i->src2());
|
|
|
|
unsigned len = i->getVL(), num_elements = QWORD_ELEMENTS(len);
|
|
Bit8u imm8 = i->Ib();
|
|
|
|
Bit32u opmask = BX_READ_8BIT_OPMASK(i->opmask());
|
|
|
|
for (unsigned n=0; n < num_elements; n++, opmask >>= 1) {
|
|
if (opmask & 0x1)
|
|
op1.vmm64u(n) = ternlogq_scalar(op1.vmm64u(n), op2.vmm64u(n), op3.vmm64u(n), imm8);
|
|
else
|
|
if (i->isZeroMasking()) op1.vmm64u(n) = 0;
|
|
}
|
|
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
// blend
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VBLENDMPS_MASK_VpsHpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2());
|
|
unsigned len = i->getVL();
|
|
|
|
Bit32u opmask = (i->opmask() != 0) ? BX_READ_16BIT_OPMASK(i->opmask()) : 0xffff;
|
|
|
|
if (i->isZeroMasking()) {
|
|
for (unsigned n=0; n < len; n++, opmask >>= 4)
|
|
xmm_zero_blendps(&op1.vmm128(n), &op2.vmm128(n), opmask);
|
|
}
|
|
else {
|
|
for (unsigned n=0; n < len; n++, opmask >>= 4)
|
|
xmm_blendps(&op1.vmm128(n), &op2.vmm128(n), opmask);
|
|
}
|
|
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VBLENDMPD_MASK_VpdHpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1()), op2 = BX_READ_AVX_REG(i->src2());
|
|
unsigned len = i->getVL();
|
|
|
|
Bit32u opmask = (i->opmask() != 0) ? BX_READ_8BIT_OPMASK(i->opmask()) : 0xff;
|
|
|
|
if (i->isZeroMasking()) {
|
|
for (unsigned n=0; n < len; n++, opmask >>= 2)
|
|
xmm_zero_blendpd(&op1.vmm128(n), &op2.vmm128(n), opmask);
|
|
}
|
|
else {
|
|
for (unsigned n=0; n < len; n++, opmask >>= 2)
|
|
xmm_blendpd(&op1.vmm128(n), &op2.vmm128(n), opmask);
|
|
}
|
|
|
|
BX_WRITE_AVX_REGZ(i->dst(), op1, len);
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
// compress, expand
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXPANDPS_MASK_VpsWpsR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()), result;
|
|
|
|
Bit32u opmask = BX_READ_16BIT_OPMASK(i->opmask()), mask = opmask;
|
|
unsigned len = i->getVL(), n = 0, k = 0;
|
|
|
|
for (; n < len*4; n++, mask >>= 1) {
|
|
if (mask & 0x1) {
|
|
result.vmm32u(n) = op.vmm32u(k);
|
|
k++;
|
|
}
|
|
else {
|
|
result.vmm32u(n) = 0;
|
|
}
|
|
}
|
|
|
|
if (i->isZeroMasking()) {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
else {
|
|
for (unsigned n=0; n < len; n++, opmask >>= 4)
|
|
xmm_blendps(&BX_READ_AVX_REG_LANE(i->dst(), n), &result.vmm128(n), opmask);
|
|
|
|
BX_CLEAR_AVX_REGZ(i->dst(), len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VEXPANDPD_MASK_VpdWpdR(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()), result;
|
|
|
|
Bit32u opmask = BX_READ_8BIT_OPMASK(i->opmask()), mask = opmask;
|
|
unsigned len = i->getVL(), n = 0, k = 0;
|
|
|
|
for (; n < len*2; n++, mask >>= 1) {
|
|
if (mask & 0x1) {
|
|
result.vmm64u(n) = op.vmm64u(k);
|
|
k++;
|
|
}
|
|
else {
|
|
result.vmm64u(n) = 0;
|
|
}
|
|
}
|
|
|
|
if (i->isZeroMasking()) {
|
|
BX_WRITE_AVX_REGZ(i->dst(), result, len);
|
|
}
|
|
else {
|
|
for (unsigned n=0; n < len; n++, opmask >>= 2)
|
|
xmm_blendpd(&BX_READ_AVX_REG_LANE(i->dst(), n), &result.vmm128(n), opmask);
|
|
|
|
BX_CLEAR_AVX_REGZ(i->dst(), len);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VCOMPRESSPS_MASK_WpsVps(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()), result;
|
|
|
|
Bit32u opmask = BX_READ_16BIT_OPMASK(i->opmask());
|
|
unsigned len = i->getVL(), n = 0, k = 0;
|
|
|
|
for (; n < len*4; n++, opmask >>= 1) {
|
|
if (opmask & 0x1) {
|
|
result.vmm32u(k) = op.vmm32u(n);
|
|
k++;
|
|
}
|
|
if (! opmask) break;
|
|
}
|
|
|
|
Bit32u writemask = (1 << k) - 1;
|
|
|
|
if (i->modC0()) {
|
|
avx512_write_regd_masked(i, &result, len, writemask);
|
|
}
|
|
else {
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
avx_masked_store32(i, eaddr, &result, writemask);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VCOMPRESSPD_MASK_WpdVpd(bxInstruction_c *i)
|
|
{
|
|
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src()), result;
|
|
|
|
Bit32u opmask = BX_READ_8BIT_OPMASK(i->opmask());
|
|
unsigned len = i->getVL(), n = 0, k = 0;
|
|
|
|
for (; n < len*2; n++, opmask >>= 1) {
|
|
if (opmask & 0x1) {
|
|
result.vmm64u(k) = op.vmm64u(n);
|
|
k++;
|
|
}
|
|
if (! opmask) break;
|
|
}
|
|
|
|
Bit32u writemask = (1 << k) - 1;
|
|
|
|
if (i->modC0()) {
|
|
avx512_write_regq_masked(i, &result, len, writemask);
|
|
}
|
|
else {
|
|
bx_address eaddr = BX_CPU_CALL_METHODR(i->ResolveModrm, (i));
|
|
avx_masked_store64(i, eaddr, &result, writemask);
|
|
}
|
|
|
|
BX_NEXT_INSTR(i);
|
|
}
|
|
|
|
#endif
|