traits.hh revision 13601
112109SRekai.GonzalezAlberquilla@arm.com/* 212109SRekai.GonzalezAlberquilla@arm.com * Copyright (c) 2016 ARM Limited 312109SRekai.GonzalezAlberquilla@arm.com * All rights reserved 412109SRekai.GonzalezAlberquilla@arm.com * 512109SRekai.GonzalezAlberquilla@arm.com * The license below extends only to copyright in the software and shall 612109SRekai.GonzalezAlberquilla@arm.com * not be construed as granting a license to any other intellectual 712109SRekai.GonzalezAlberquilla@arm.com * property including but not limited to intellectual property relating 812109SRekai.GonzalezAlberquilla@arm.com * to a hardware implementation of the functionality of the software 912109SRekai.GonzalezAlberquilla@arm.com * licensed hereunder. You may use the software subject to the license 1012109SRekai.GonzalezAlberquilla@arm.com * terms below provided that you ensure that this notice is replicated 1112109SRekai.GonzalezAlberquilla@arm.com * unmodified and in its entirety in all distributions of the software, 1212109SRekai.GonzalezAlberquilla@arm.com * modified or unmodified, in source code or in binary form. 1312109SRekai.GonzalezAlberquilla@arm.com * 1412109SRekai.GonzalezAlberquilla@arm.com * Redistribution and use in source and binary forms, with or without 1512109SRekai.GonzalezAlberquilla@arm.com * modification, are permitted provided that the following conditions are 1612109SRekai.GonzalezAlberquilla@arm.com * met: redistributions of source code must retain the above copyright 1712109SRekai.GonzalezAlberquilla@arm.com * notice, this list of conditions and the following disclaimer; 1812109SRekai.GonzalezAlberquilla@arm.com * redistributions in binary form must reproduce the above copyright 1912109SRekai.GonzalezAlberquilla@arm.com * notice, this list of conditions and the following disclaimer in the 2012109SRekai.GonzalezAlberquilla@arm.com * documentation and/or other materials provided with the distribution; 2112109SRekai.GonzalezAlberquilla@arm.com * neither the name of the copyright holders nor the names of its 2212109SRekai.GonzalezAlberquilla@arm.com * contributors may be used to endorse or promote products derived from 2312109SRekai.GonzalezAlberquilla@arm.com * this software without specific prior written permission. 2412109SRekai.GonzalezAlberquilla@arm.com * 2512109SRekai.GonzalezAlberquilla@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2612109SRekai.GonzalezAlberquilla@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2712109SRekai.GonzalezAlberquilla@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2812109SRekai.GonzalezAlberquilla@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2912109SRekai.GonzalezAlberquilla@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3012109SRekai.GonzalezAlberquilla@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3112109SRekai.GonzalezAlberquilla@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3212109SRekai.GonzalezAlberquilla@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3312109SRekai.GonzalezAlberquilla@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3412109SRekai.GonzalezAlberquilla@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3512109SRekai.GonzalezAlberquilla@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3612109SRekai.GonzalezAlberquilla@arm.com * 3712109SRekai.GonzalezAlberquilla@arm.com * Authors: Rekai Gonzalez 3812109SRekai.GonzalezAlberquilla@arm.com */ 3912109SRekai.GonzalezAlberquilla@arm.com 4012109SRekai.GonzalezAlberquilla@arm.com/* Auxiliary structs for architecture traits. */ 4112109SRekai.GonzalezAlberquilla@arm.com 4212109SRekai.GonzalezAlberquilla@arm.com#ifndef __ARCH_COMMON_TRAITS_HH__ 4312109SRekai.GonzalezAlberquilla@arm.com#define __ARCH_COMMON_TRAITS_HH__ 4412109SRekai.GonzalezAlberquilla@arm.com 4513601Sgiacomo.travaglini@arm.com#include "arch/types.hh" 4612109SRekai.GonzalezAlberquilla@arm.com#include "enums/VecRegRenameMode.hh" 4712109SRekai.GonzalezAlberquilla@arm.com 4812109SRekai.GonzalezAlberquilla@arm.com/** Helper structure to get the vector register mode for a given ISA. 4912109SRekai.GonzalezAlberquilla@arm.com * This way we implement a default 'full' mode, and only those ISA that care 5012109SRekai.GonzalezAlberquilla@arm.com * have to actually specialise the template to forward the call to the 5112109SRekai.GonzalezAlberquilla@arm.com * appropriate member of the ISA. 5212109SRekai.GonzalezAlberquilla@arm.com */ 5312109SRekai.GonzalezAlberquilla@arm.comtemplate <typename ISA> 5413601Sgiacomo.travaglini@arm.comstruct RenameMode 5512109SRekai.GonzalezAlberquilla@arm.com{ 5613601Sgiacomo.travaglini@arm.com static Enums::VecRegRenameMode init(const ISA*) { return Enums::Full; } 5713601Sgiacomo.travaglini@arm.com 5813601Sgiacomo.travaglini@arm.com static Enums::VecRegRenameMode 5913601Sgiacomo.travaglini@arm.com mode(const TheISA::PCState&) 6013601Sgiacomo.travaglini@arm.com { return Enums::Full; } 6113601Sgiacomo.travaglini@arm.com 6212109SRekai.GonzalezAlberquilla@arm.com /** 6312109SRekai.GonzalezAlberquilla@arm.com * Compare the initial rename mode of two instances of the ISA. 6412109SRekai.GonzalezAlberquilla@arm.com * Result is true by definition, as the default mode is Full. 6512109SRekai.GonzalezAlberquilla@arm.com * */ 6613601Sgiacomo.travaglini@arm.com static bool equalsInit(const ISA*, const ISA*) { return true; } 6712109SRekai.GonzalezAlberquilla@arm.com}; 6812109SRekai.GonzalezAlberquilla@arm.com 6912109SRekai.GonzalezAlberquilla@arm.com#endif /* __ARCH_COMMON_TRAITS_HH__ */ 70