miscregs.hh revision 6242
16242Sgblack@eecs.umich.edu/* 26242Sgblack@eecs.umich.edu * Copyright (c) 2009 The Regents of The University of Michigan 36242Sgblack@eecs.umich.edu * All rights reserved. 46242Sgblack@eecs.umich.edu * 56242Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 66242Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 76242Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 86242Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 96242Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 106242Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 116242Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 126242Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 136242Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 146242Sgblack@eecs.umich.edu * this software without specific prior written permission. 156242Sgblack@eecs.umich.edu * 166242Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176242Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186242Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196242Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206242Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216242Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226242Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236242Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246242Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256242Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266242Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276242Sgblack@eecs.umich.edu * 286242Sgblack@eecs.umich.edu * Authors: Gabe Black 296242Sgblack@eecs.umich.edu */ 306242Sgblack@eecs.umich.edu#ifndef __ARCH_ARM_MISCREGS_HH__ 316242Sgblack@eecs.umich.edu#define __ARCH_ARM_MISCREGS_HH__ 326242Sgblack@eecs.umich.edu 336242Sgblack@eecs.umich.edu#include "base/bitunion.hh" 346242Sgblack@eecs.umich.edu 356242Sgblack@eecs.umich.edunamespace ArmISA 366242Sgblack@eecs.umich.edu{ 376242Sgblack@eecs.umich.edu enum ConditionCode { 386242Sgblack@eecs.umich.edu COND_EQ = 0, 396242Sgblack@eecs.umich.edu COND_NE, // 1 406242Sgblack@eecs.umich.edu COND_CS, // 2 416242Sgblack@eecs.umich.edu COND_CC, // 3 426242Sgblack@eecs.umich.edu COND_MI, // 4 436242Sgblack@eecs.umich.edu COND_PL, // 5 446242Sgblack@eecs.umich.edu COND_VS, // 6 456242Sgblack@eecs.umich.edu COND_VC, // 7 466242Sgblack@eecs.umich.edu COND_HI, // 8 476242Sgblack@eecs.umich.edu COND_LS, // 9 486242Sgblack@eecs.umich.edu COND_GE, // 10 496242Sgblack@eecs.umich.edu COND_LT, // 11 506242Sgblack@eecs.umich.edu COND_GT, // 12 516242Sgblack@eecs.umich.edu COND_LE, // 13 526242Sgblack@eecs.umich.edu COND_AL, // 14 536242Sgblack@eecs.umich.edu COND_NV // 15 546242Sgblack@eecs.umich.edu }; 556242Sgblack@eecs.umich.edu 566242Sgblack@eecs.umich.edu enum MiscRegIndex { 576242Sgblack@eecs.umich.edu MISCREG_CPSR = 0, 586242Sgblack@eecs.umich.edu MISCREG_SPSR_FIQ, 596242Sgblack@eecs.umich.edu MISCREG_SPSR_IRQ, 606242Sgblack@eecs.umich.edu MISCREG_SPSR_SVC, 616242Sgblack@eecs.umich.edu MISCREG_SPSR_UND, 626242Sgblack@eecs.umich.edu MISCREG_SPSR_ABT, 636242Sgblack@eecs.umich.edu MISCREG_FPSR 646242Sgblack@eecs.umich.edu }; 656242Sgblack@eecs.umich.edu 666242Sgblack@eecs.umich.edu BitUnion32(CPSR) 676242Sgblack@eecs.umich.edu Bitfield<31> n; 686242Sgblack@eecs.umich.edu Bitfield<30> z; 696242Sgblack@eecs.umich.edu Bitfield<29> c; 706242Sgblack@eecs.umich.edu Bitfield<28> v; 716242Sgblack@eecs.umich.edu Bitfield<27> q; 726242Sgblack@eecs.umich.edu Bitfield<24> j; 736242Sgblack@eecs.umich.edu Bitfield<19, 16> ge; 746242Sgblack@eecs.umich.edu Bitfield<9> e; 756242Sgblack@eecs.umich.edu Bitfield<8> a; 766242Sgblack@eecs.umich.edu Bitfield<7> i; 776242Sgblack@eecs.umich.edu Bitfield<6> f; 786242Sgblack@eecs.umich.edu Bitfield<5> t; 796242Sgblack@eecs.umich.edu Bitfield<4, 0> mode; 806242Sgblack@eecs.umich.edu EndBitUnion(CPSR) 816242Sgblack@eecs.umich.edu}; 826242Sgblack@eecs.umich.edu 836242Sgblack@eecs.umich.edu#endif // __ARCH_ARM_MISCREGS_HH__ 84