Google Git
Sign in
gem5 / testing / jenkins-gem5-prod / e9b366922b6b2dcb9e36bfa87eb58aefc3e138fb / . / src / arch / arm / miscregs.cc
blob: 07123bd7dcf4cc5eb5000570c6fbfab021676411 [file] [log] [blame]
/*
* Copyright (c) 2010-2013, 2015-2018 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
* Ali Saidi
* Giacomo Gabrielli
*/
#include "arch/arm/miscregs.hh"
#include <tuple>
#include "arch/arm/isa.hh"
#include "base/logging.hh"
#include "cpu/thread_context.hh"
#include "sim/full_system.hh"
namespace ArmISA
{
MiscRegIndex
decodeCP14Reg(unsigned crn, unsigned opc1, unsigned crm, unsigned opc2)
{
switch(crn) {
case 0:
switch (opc1) {
case 0:
switch (opc2) {
case 0:
switch (crm) {
case 0:
return MISCREG_DBGDIDR;
case 1:
return MISCREG_DBGDSCRint;
}
break;
}
break;
case 7:
switch (opc2) {
case 0:
switch (crm) {
case 0:
return MISCREG_JIDR;
}
break;
}
break;
}
break;
case 1:
switch (opc1) {
case 6:
switch (crm) {
case 0:
switch (opc2) {
case 0:
return MISCREG_TEEHBR;
}
break;
}
break;
case 7:
switch (crm) {
case 0:
switch (opc2) {
case 0:
return MISCREG_JOSCR;
}
break;
}
break;
}
break;
case 2:
switch (opc1) {
case 7:
switch (crm) {
case 0:
switch (opc2) {
case 0:
return MISCREG_JMCR;
}
break;
}
break;
}
break;
}
// If we get here then it must be a register that we haven't implemented
warn("CP14 unimplemented crn[%d], opc1[%d], crm[%d], opc2[%d]",
crn, opc1, crm, opc2);
return MISCREG_CP14_UNIMPL;
}
using namespace std;
MiscRegIndex
decodeCP15Reg(unsigned crn, unsigned opc1, unsigned crm, unsigned opc2)
{
switch (crn) {
case 0:
switch (opc1) {
case 0:
switch (crm) {
case 0:
switch (opc2) {
case 1:
return MISCREG_CTR;
case 2:
return MISCREG_TCMTR;
case 3:
return MISCREG_TLBTR;
case 5:
return MISCREG_MPIDR;
case 6:
return MISCREG_REVIDR;
default:
return MISCREG_MIDR;
}
break;
case 1:
switch (opc2) {
case 0:
return MISCREG_ID_PFR0;
case 1:
return MISCREG_ID_PFR1;
case 2:
return MISCREG_ID_DFR0;
case 3:
return MISCREG_ID_AFR0;
case 4:
return MISCREG_ID_MMFR0;
case 5:
return MISCREG_ID_MMFR1;
case 6:
return MISCREG_ID_MMFR2;
case 7:
return MISCREG_ID_MMFR3;
}
break;
case 2:
switch (opc2) {
case 0:
return MISCREG_ID_ISAR0;
case 1:
return MISCREG_ID_ISAR1;
case 2:
return MISCREG_ID_ISAR2;
case 3:
return MISCREG_ID_ISAR3;
case 4:
return MISCREG_ID_ISAR4;
case 5:
return MISCREG_ID_ISAR5;
case 6:
case 7:
return MISCREG_RAZ; // read as zero
}
break;
default:
return MISCREG_RAZ; // read as zero
}
break;
case 1:
if (crm == 0) {
switch (opc2) {
case 0:
return MISCREG_CCSIDR;
case 1:
return MISCREG_CLIDR;
case 7:
return MISCREG_AIDR;
}
}
break;
case 2:
if (crm == 0 && opc2 == 0) {
return MISCREG_CSSELR;
}
break;
case 4:
if (crm == 0) {
if (opc2 == 0)
return MISCREG_VPIDR;
else if (opc2 == 5)
return MISCREG_VMPIDR;
}
break;
}
break;
case 1:
if (opc1 == 0) {
if (crm == 0) {
switch (opc2) {
case 0:
return MISCREG_SCTLR;
case 1:
return MISCREG_ACTLR;
case 0x2:
return MISCREG_CPACR;
}
} else if (crm == 1) {
switch (opc2) {
case 0:
return MISCREG_SCR;
case 1:
return MISCREG_SDER;
case 2:
return MISCREG_NSACR;
}
}
} else if (opc1 == 4) {
if (crm == 0) {
if (opc2 == 0)
return MISCREG_HSCTLR;
else if (opc2 == 1)
return MISCREG_HACTLR;
} else if (crm == 1) {
switch (opc2) {
case 0:
return MISCREG_HCR;
case 1:
return MISCREG_HDCR;
case 2:
return MISCREG_HCPTR;
case 3:
return MISCREG_HSTR;
case 7:
return MISCREG_HACR;
}
}
}
break;
case 2:
if (opc1 == 0 && crm == 0) {
switch (opc2) {
case 0:
return MISCREG_TTBR0;
case 1:
return MISCREG_TTBR1;
case 2:
return MISCREG_TTBCR;
}
} else if (opc1 == 4) {
if (crm == 0 && opc2 == 2)
return MISCREG_HTCR;
else if (crm == 1 && opc2 == 2)
return MISCREG_VTCR;
}
break;
case 3:
if (opc1 == 0 && crm == 0 && opc2 == 0) {
return MISCREG_DACR;
}
break;
case 5:
if (opc1 == 0) {
if (crm == 0) {
if (opc2 == 0) {
return MISCREG_DFSR;
} else if (opc2 == 1) {
return MISCREG_IFSR;
}
} else if (crm == 1) {
if (opc2 == 0) {
return MISCREG_ADFSR;
} else if (opc2 == 1) {
return MISCREG_AIFSR;
}
}
} else if (opc1 == 4) {
if (crm == 1) {
if (opc2 == 0)
return MISCREG_HADFSR;
else if (opc2 == 1)
return MISCREG_HAIFSR;
} else if (crm == 2 && opc2 == 0) {
return MISCREG_HSR;
}
}
break;
case 6:
if (opc1 == 0 && crm == 0) {
switch (opc2) {
case 0:
return MISCREG_DFAR;
case 2:
return MISCREG_IFAR;
}
} else if (opc1 == 4 && crm == 0) {
switch (opc2) {
case 0:
return MISCREG_HDFAR;
case 2:
return MISCREG_HIFAR;
case 4:
return MISCREG_HPFAR;
}
}
break;
case 7:
if (opc1 == 0) {
switch (crm) {
case 0:
if (opc2 == 4) {
return MISCREG_NOP;
}
break;
case 1:
switch (opc2) {
case 0:
return MISCREG_ICIALLUIS;
case 6:
return MISCREG_BPIALLIS;
}
break;
case 4:
if (opc2 == 0) {
return MISCREG_PAR;
}
break;
case 5:
switch (opc2) {
case 0:
return MISCREG_ICIALLU;
case 1:
return MISCREG_ICIMVAU;
case 4:
return MISCREG_CP15ISB;
case 6:
return MISCREG_BPIALL;
case 7:
return MISCREG_BPIMVA;
}
break;
case 6:
if (opc2 == 1) {
return MISCREG_DCIMVAC;
} else if (opc2 == 2) {
return MISCREG_DCISW;
}
break;
case 8:
switch (opc2) {
case 0:
return MISCREG_ATS1CPR;
case 1:
return MISCREG_ATS1CPW;
case 2:
return MISCREG_ATS1CUR;
case 3:
return MISCREG_ATS1CUW;
case 4:
return MISCREG_ATS12NSOPR;
case 5:
return MISCREG_ATS12NSOPW;
case 6:
return MISCREG_ATS12NSOUR;
case 7:
return MISCREG_ATS12NSOUW;
}
break;
case 10:
switch (opc2) {
case 1:
return MISCREG_DCCMVAC;
case 2:
return MISCREG_DCCSW;
case 4:
return MISCREG_CP15DSB;
case 5:
return MISCREG_CP15DMB;
}
break;
case 11:
if (opc2 == 1) {
return MISCREG_DCCMVAU;
}
break;
case 13:
if (opc2 == 1) {
return MISCREG_NOP;
}
break;
case 14:
if (opc2 == 1) {
return MISCREG_DCCIMVAC;
} else if (opc2 == 2) {
return MISCREG_DCCISW;
}
break;
}
} else if (opc1 == 4 && crm == 8) {
if (opc2 == 0)
return MISCREG_ATS1HR;
else if (opc2 == 1)
return MISCREG_ATS1HW;
}
break;
case 8:
if (opc1 == 0) {
switch (crm) {
case 3:
switch (opc2) {
case 0:
return MISCREG_TLBIALLIS;
case 1:
return MISCREG_TLBIMVAIS;
case 2:
return MISCREG_TLBIASIDIS;
case 3:
return MISCREG_TLBIMVAAIS;
case 5:
return MISCREG_TLBIMVALIS;
case 7:
return MISCREG_TLBIMVAALIS;
}
break;
case 5:
switch (opc2) {
case 0:
return MISCREG_ITLBIALL;
case 1:
return MISCREG_ITLBIMVA;
case 2:
return MISCREG_ITLBIASID;
}
break;
case 6:
switch (opc2) {
case 0:
return MISCREG_DTLBIALL;
case 1:
return MISCREG_DTLBIMVA;
case 2:
return MISCREG_DTLBIASID;
}
break;
case 7:
switch (opc2) {
case 0:
return MISCREG_TLBIALL;
case 1:
return MISCREG_TLBIMVA;
case 2:
return MISCREG_TLBIASID;
case 3:
return MISCREG_TLBIMVAA;
case 5:
return MISCREG_TLBIMVAL;
case 7:
return MISCREG_TLBIMVAAL;
}
break;
}
} else if (opc1 == 4) {
if (crm == 0) {
switch (opc2) {
case 1:
return MISCREG_TLBIIPAS2IS;
case 5:
return MISCREG_TLBIIPAS2LIS;
}
} else if (crm == 3) {
switch (opc2) {
case 0:
return MISCREG_TLBIALLHIS;
case 1:
return MISCREG_TLBIMVAHIS;
case 4:
return MISCREG_TLBIALLNSNHIS;
case 5:
return MISCREG_TLBIMVALHIS;
}
} else if (crm == 4) {
switch (opc2) {
case 1:
return MISCREG_TLBIIPAS2;
case 5:
return MISCREG_TLBIIPAS2L;
}
} else if (crm == 7) {
switch (opc2) {
case 0:
return MISCREG_TLBIALLH;
case 1:
return MISCREG_TLBIMVAH;
case 4:
return MISCREG_TLBIALLNSNH;
case 5:
return MISCREG_TLBIMVALH;
}
}
}
break;
case 9:
// Every cop register with CRn = 9 and CRm in
// {0-2}, {5-8} is implementation defined regardless
// of opc1 and opc2.
switch (crm) {
case 0:
case 1:
case 2:
case 5:
case 6:
case 7:
case 8:
return MISCREG_IMPDEF_UNIMPL;
}
if (opc1 == 0) {
switch (crm) {
case 12:
switch (opc2) {
case 0:
return MISCREG_PMCR;
case 1:
return MISCREG_PMCNTENSET;
case 2:
return MISCREG_PMCNTENCLR;
case 3:
return MISCREG_PMOVSR;
case 4:
return MISCREG_PMSWINC;
case 5:
return MISCREG_PMSELR;
case 6:
return MISCREG_PMCEID0;
case 7:
return MISCREG_PMCEID1;
}
break;
case 13:
switch (opc2) {
case 0:
return MISCREG_PMCCNTR;
case 1:
// Selector is PMSELR.SEL
return MISCREG_PMXEVTYPER_PMCCFILTR;
case 2:
return MISCREG_PMXEVCNTR;
}
break;
case 14:
switch (opc2) {
case 0:
return MISCREG_PMUSERENR;
case 1:
return MISCREG_PMINTENSET;
case 2:
return MISCREG_PMINTENCLR;
case 3:
return MISCREG_PMOVSSET;
}
break;
}
} else if (opc1 == 1) {
switch (crm) {
case 0:
switch (opc2) {
case 2: // L2CTLR, L2 Control Register
return MISCREG_L2CTLR;
case 3:
return MISCREG_L2ECTLR;
}
break;
break;
}
}
break;
case 10:
if (opc1 == 0) {
// crm 0, 1, 4, and 8, with op2 0 - 7, reserved for TLB lockdown
if (crm < 2) {
return MISCREG_IMPDEF_UNIMPL;
} else if (crm == 2) { // TEX Remap Registers
if (opc2 == 0) {
// Selector is TTBCR.EAE
return MISCREG_PRRR_MAIR0;
} else if (opc2 == 1) {
// Selector is TTBCR.EAE
return MISCREG_NMRR_MAIR1;
}
} else if (crm == 3) {
if (opc2 == 0) {
return MISCREG_AMAIR0;
} else if (opc2 == 1) {
return MISCREG_AMAIR1;
}
}
} else if (opc1 == 4) {
// crm 0, 1, 4, and 8, with op2 0 - 7, reserved for TLB lockdown
if (crm == 2) {
if (opc2 == 0)
return MISCREG_HMAIR0;
else if (opc2 == 1)
return MISCREG_HMAIR1;
} else if (crm == 3) {
if (opc2 == 0)
return MISCREG_HAMAIR0;
else if (opc2 == 1)
return MISCREG_HAMAIR1;
}
}
break;
case 11:
if (opc1 <=7) {
switch (crm) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 15:
// Reserved for DMA operations for TCM access
return MISCREG_IMPDEF_UNIMPL;
default:
break;
}
}
break;
case 12:
if (opc1 == 0) {
if (crm == 0) {
if (opc2 == 0) {
return MISCREG_VBAR;
} else if (opc2 == 1) {
return MISCREG_MVBAR;
}
} else if (crm == 1) {
if (opc2 == 0) {
return MISCREG_ISR;
}
}
} else if (opc1 == 4) {
if (crm == 0 && opc2 == 0)
return MISCREG_HVBAR;
}
break;
case 13:
if (opc1 == 0) {
if (crm == 0) {
switch (opc2) {
case 0:
return MISCREG_FCSEIDR;
case 1:
return MISCREG_CONTEXTIDR;
case 2:
return MISCREG_TPIDRURW;
case 3:
return MISCREG_TPIDRURO;
case 4:
return MISCREG_TPIDRPRW;
}
}
} else if (opc1 == 4) {
if (crm == 0 && opc2 == 2)
return MISCREG_HTPIDR;
}
break;
case 14:
if (opc1 == 0) {
switch (crm) {
case 0:
if (opc2 == 0)
return MISCREG_CNTFRQ;
break;
case 1:
if (opc2 == 0)
return MISCREG_CNTKCTL;
break;
case 2:
if (opc2 == 0)
return MISCREG_CNTP_TVAL;
else if (opc2 == 1)
return MISCREG_CNTP_CTL;
break;
case 3:
if (opc2 == 0)
return MISCREG_CNTV_TVAL;
else if (opc2 == 1)
return MISCREG_CNTV_CTL;
break;
}
} else if (opc1 == 4) {
if (crm == 1 && opc2 == 0) {
return MISCREG_CNTHCTL;
} else if (crm == 2) {
if (opc2 == 0)
return MISCREG_CNTHP_TVAL;
else if (opc2 == 1)
return MISCREG_CNTHP_CTL;
}
}
break;
case 15:
// Implementation defined
return MISCREG_IMPDEF_UNIMPL;
}
// Unrecognized register
return MISCREG_CP15_UNIMPL;
}
MiscRegIndex
decodeCP15Reg64(unsigned crm, unsigned opc1)
{
switch (crm) {
case 2:
switch (opc1) {
case 0:
return MISCREG_TTBR0;
case 1:
return MISCREG_TTBR1;
case 4:
return MISCREG_HTTBR;
case 6:
return MISCREG_VTTBR;
}
break;
case 7:
if (opc1 == 0)
return MISCREG_PAR;
break;
case 14:
switch (opc1) {
case 0:
return MISCREG_CNTPCT;
case 1:
return MISCREG_CNTVCT;
case 2:
return MISCREG_CNTP_CVAL;
case 3:
return MISCREG_CNTV_CVAL;
case 4:
return MISCREG_CNTVOFF;
case 6:
return MISCREG_CNTHP_CVAL;
}
break;
case 15:
if (opc1 == 0)
return MISCREG_CPUMERRSR;
else if (opc1 == 1)
return MISCREG_L2MERRSR;
break;
}
// Unrecognized register
return MISCREG_CP15_UNIMPL;
}
std::tuple<bool, bool>
canReadCoprocReg(MiscRegIndex reg, SCR scr, CPSR cpsr)
{
bool secure = !scr.ns;
bool canRead = false;
bool undefined = false;
switch (cpsr.mode) {
case MODE_USER:
canRead = secure ? miscRegInfo[reg][MISCREG_USR_S_RD] :
miscRegInfo[reg][MISCREG_USR_NS_RD];
break;
case MODE_FIQ:
case MODE_IRQ:
case MODE_SVC:
case MODE_ABORT:
case MODE_UNDEFINED:
case MODE_SYSTEM:
canRead = secure ? miscRegInfo[reg][MISCREG_PRI_S_RD] :
miscRegInfo[reg][MISCREG_PRI_NS_RD];
break;
case MODE_MON:
canRead = secure ? miscRegInfo[reg][MISCREG_MON_NS0_RD] :
miscRegInfo[reg][MISCREG_MON_NS1_RD];
break;
case MODE_HYP:
canRead = miscRegInfo[reg][MISCREG_HYP_RD];
break;
default:
undefined = true;
}
// can't do permissions checkes on the root of a banked pair of regs
assert(!miscRegInfo[reg][MISCREG_BANKED]);
return std::make_tuple(canRead, undefined);
}
std::tuple<bool, bool>
canWriteCoprocReg(MiscRegIndex reg, SCR scr, CPSR cpsr)
{
bool secure = !scr.ns;
bool canWrite = false;
bool undefined = false;
switch (cpsr.mode) {
case MODE_USER:
canWrite = secure ? miscRegInfo[reg][MISCREG_USR_S_WR] :
miscRegInfo[reg][MISCREG_USR_NS_WR];
break;
case MODE_FIQ:
case MODE_IRQ:
case MODE_SVC:
case MODE_ABORT:
case MODE_UNDEFINED:
case MODE_SYSTEM:
canWrite = secure ? miscRegInfo[reg][MISCREG_PRI_S_WR] :
miscRegInfo[reg][MISCREG_PRI_NS_WR];
break;
case MODE_MON:
canWrite = secure ? miscRegInfo[reg][MISCREG_MON_NS0_WR] :
miscRegInfo[reg][MISCREG_MON_NS1_WR];
break;
case MODE_HYP:
canWrite = miscRegInfo[reg][MISCREG_HYP_WR];
break;
default:
undefined = true;
}
// can't do permissions checkes on the root of a banked pair of regs
assert(!miscRegInfo[reg][MISCREG_BANKED]);
return std::make_tuple(canWrite, undefined);
}
int
snsBankedIndex(MiscRegIndex reg, ThreadContext *tc)
{
SCR scr = tc->readMiscReg(MISCREG_SCR);
return snsBankedIndex(reg, tc, scr.ns);
}
int
snsBankedIndex(MiscRegIndex reg, ThreadContext *tc, bool ns)
{
int reg_as_int = static_cast<int>(reg);
if (miscRegInfo[reg][MISCREG_BANKED]) {
reg_as_int += (ArmSystem::haveSecurity(tc) &&
!ArmSystem::highestELIs64(tc) && !ns) ? 2 : 1;
}
return reg_as_int;
}
/**
* If the reg is a child reg of a banked set, then the parent is the last
* banked one in the list. This is messy, and the wish is to eventually have
* the bitmap replaced with a better data structure. the preUnflatten function
* initializes a lookup table to speed up the search for these banked
* registers.
*/
int unflattenResultMiscReg[NUM_MISCREGS];
void
preUnflattenMiscReg()
{
int reg = -1;
for (int i = 0 ; i < NUM_MISCREGS; i++){
if (miscRegInfo[i][MISCREG_BANKED])
reg = i;
if (miscRegInfo[i][MISCREG_BANKED_CHILD])
unflattenResultMiscReg[i] = reg;
else
unflattenResultMiscReg[i] = i;
// if this assert fails, no parent was found, and something is broken
assert(unflattenResultMiscReg[i] > -1);
}
}
int
unflattenMiscReg(int reg)
{
return unflattenResultMiscReg[reg];
}
bool
canReadAArch64SysReg(MiscRegIndex reg, SCR scr, CPSR cpsr, ThreadContext *tc)
{
// Check for SP_EL0 access while SPSEL == 0
if ((reg == MISCREG_SP_EL0) && (tc->readMiscReg(MISCREG_SPSEL) == 0))
return false;
// Check for RVBAR access
if (reg == MISCREG_RVBAR_EL1) {
ExceptionLevel highest_el = ArmSystem::highestEL(tc);
if (highest_el == EL2 || highest_el == EL3)
return false;
}
if (reg == MISCREG_RVBAR_EL2) {
ExceptionLevel highest_el = ArmSystem::highestEL(tc);
if (highest_el == EL3)
return false;
}
bool secure = ArmSystem::haveSecurity(tc) && !scr.ns;
switch (opModeToEL((OperatingMode) (uint8_t) cpsr.mode)) {
case EL0:
return secure ? miscRegInfo[reg][MISCREG_USR_S_RD] :
miscRegInfo[reg][MISCREG_USR_NS_RD];
case EL1:
return secure ? miscRegInfo[reg][MISCREG_PRI_S_RD] :
miscRegInfo[reg][MISCREG_PRI_NS_RD];
case EL2:
return miscRegInfo[reg][MISCREG_HYP_RD];
case EL3:
return secure ? miscRegInfo[reg][MISCREG_MON_NS0_RD] :
miscRegInfo[reg][MISCREG_MON_NS1_RD];
default:
panic("Invalid exception level");
}
}
bool
canWriteAArch64SysReg(MiscRegIndex reg, SCR scr, CPSR cpsr, ThreadContext *tc)
{
// Check for SP_EL0 access while SPSEL == 0
if ((reg == MISCREG_SP_EL0) && (tc->readMiscReg(MISCREG_SPSEL) == 0))
return false;
ExceptionLevel el = opModeToEL((OperatingMode) (uint8_t) cpsr.mode);
if (reg == MISCREG_DAIF) {
SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR_EL1);
if (el == EL0 && !sctlr.uma)
return false;
}
if (FullSystem && reg == MISCREG_DC_ZVA_Xt) {
// In syscall-emulation mode, this test is skipped and DCZVA is always
// allowed at EL0
SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR_EL1);
if (el == EL0 && !sctlr.dze)
return false;
}
if (reg == MISCREG_DC_CVAC_Xt || reg == MISCREG_DC_CIVAC_Xt) {
SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR_EL1);
if (el == EL0 && !sctlr.uci)
return false;
}
bool secure = ArmSystem::haveSecurity(tc) && !scr.ns;
switch (el) {
case EL0:
return secure ? miscRegInfo[reg][MISCREG_USR_S_WR] :
miscRegInfo[reg][MISCREG_USR_NS_WR];
case EL1:
return secure ? miscRegInfo[reg][MISCREG_PRI_S_WR] :
miscRegInfo[reg][MISCREG_PRI_NS_WR];
case EL2:
return miscRegInfo[reg][MISCREG_HYP_WR];
case EL3:
return secure ? miscRegInfo[reg][MISCREG_MON_NS0_WR] :
miscRegInfo[reg][MISCREG_MON_NS1_WR];
default:
panic("Invalid exception level");
}
}
MiscRegIndex
decodeAArch64SysReg(unsigned op0, unsigned op1,
unsigned crn, unsigned crm,
unsigned op2)
{
switch (op0) {
case 1:
switch (crn) {
case 7:
switch (op1) {
case 0:
switch (crm) {
case 1:
switch (op2) {
case 0:
return MISCREG_IC_IALLUIS;
}
break;
case 5:
switch (op2) {
case 0:
return MISCREG_IC_IALLU;
}
break;
case 6:
switch (op2) {
case 1:
return MISCREG_DC_IVAC_Xt;
case 2:
return MISCREG_DC_ISW_Xt;
}
break;
case 8:
switch (op2) {
case 0:
return MISCREG_AT_S1E1R_Xt;
case 1:
return MISCREG_AT_S1E1W_Xt;
case 2:
return MISCREG_AT_S1E0R_Xt;
case 3:
return MISCREG_AT_S1E0W_Xt;
}
break;
case 10:
switch (op2) {
case 2:
return MISCREG_DC_CSW_Xt;
}
break;
case 14:
switch (op2) {
case 2:
return MISCREG_DC_CISW_Xt;
}
break;
}
break;
case 3:
switch (crm) {
case 4:
switch (op2) {
case 1:
return MISCREG_DC_ZVA_Xt;
}
break;
case 5:
switch (op2) {
case 1:
return MISCREG_IC_IVAU_Xt;
}
break;
case 10:
switch (op2) {
case 1:
return MISCREG_DC_CVAC_Xt;
}
break;
case 11:
switch (op2) {
case 1:
return MISCREG_DC_CVAU_Xt;
}
break;
case 14:
switch (op2) {
case 1:
return MISCREG_DC_CIVAC_Xt;
}
break;
}
break;
case 4:
switch (crm) {
case 8:
switch (op2) {
case 0:
return MISCREG_AT_S1E2R_Xt;
case 1:
return MISCREG_AT_S1E2W_Xt;
case 4:
return MISCREG_AT_S12E1R_Xt;
case 5:
return MISCREG_AT_S12E1W_Xt;
case 6:
return MISCREG_AT_S12E0R_Xt;
case 7:
return MISCREG_AT_S12E0W_Xt;
}
break;
}
break;
case 6:
switch (crm) {
case 8:
switch (op2) {
case 0:
return MISCREG_AT_S1E3R_Xt;
case 1:
return MISCREG_AT_S1E3W_Xt;
}
break;
}
break;
}
break;
case 8:
switch (op1) {
case 0:
switch (crm) {
case 3:
switch (op2) {
case 0:
return MISCREG_TLBI_VMALLE1IS;
case 1:
return MISCREG_TLBI_VAE1IS_Xt;
case 2:
return MISCREG_TLBI_ASIDE1IS_Xt;
case 3:
return MISCREG_TLBI_VAAE1IS_Xt;
case 5:
return MISCREG_TLBI_VALE1IS_Xt;
case 7:
return MISCREG_TLBI_VAALE1IS_Xt;
}
break;
case 7:
switch (op2) {
case 0:
return MISCREG_TLBI_VMALLE1;
case 1:
return MISCREG_TLBI_VAE1_Xt;
case 2:
return MISCREG_TLBI_ASIDE1_Xt;
case 3:
return MISCREG_TLBI_VAAE1_Xt;
case 5:
return MISCREG_TLBI_VALE1_Xt;
case 7:
return MISCREG_TLBI_VAALE1_Xt;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 1:
return MISCREG_TLBI_IPAS2E1IS_Xt;
case 5:
return MISCREG_TLBI_IPAS2LE1IS_Xt;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_TLBI_ALLE2IS;
case 1:
return MISCREG_TLBI_VAE2IS_Xt;
case 4:
return MISCREG_TLBI_ALLE1IS;
case 5:
return MISCREG_TLBI_VALE2IS_Xt;
case 6:
return MISCREG_TLBI_VMALLS12E1IS;
}
break;
case 4:
switch (op2) {
case 1:
return MISCREG_TLBI_IPAS2E1_Xt;
case 5:
return MISCREG_TLBI_IPAS2LE1_Xt;
}
break;
case 7:
switch (op2) {
case 0:
return MISCREG_TLBI_ALLE2;
case 1:
return MISCREG_TLBI_VAE2_Xt;
case 4:
return MISCREG_TLBI_ALLE1;
case 5:
return MISCREG_TLBI_VALE2_Xt;
case 6:
return MISCREG_TLBI_VMALLS12E1;
}
break;
}
break;
case 6:
switch (crm) {
case 3:
switch (op2) {
case 0:
return MISCREG_TLBI_ALLE3IS;
case 1:
return MISCREG_TLBI_VAE3IS_Xt;
case 5:
return MISCREG_TLBI_VALE3IS_Xt;
}
break;
case 7:
switch (op2) {
case 0:
return MISCREG_TLBI_ALLE3;
case 1:
return MISCREG_TLBI_VAE3_Xt;
case 5:
return MISCREG_TLBI_VALE3_Xt;
}
break;
}
break;
}
break;
}
break;
case 2:
switch (crn) {
case 0:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 2:
return MISCREG_OSDTRRX_EL1;
case 4:
return MISCREG_DBGBVR0_EL1;
case 5:
return MISCREG_DBGBCR0_EL1;
case 6:
return MISCREG_DBGWVR0_EL1;
case 7:
return MISCREG_DBGWCR0_EL1;
}
break;
case 1:
switch (op2) {
case 4:
return MISCREG_DBGBVR1_EL1;
case 5:
return MISCREG_DBGBCR1_EL1;
case 6:
return MISCREG_DBGWVR1_EL1;
case 7:
return MISCREG_DBGWCR1_EL1;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_MDCCINT_EL1;
case 2:
return MISCREG_MDSCR_EL1;
case 4:
return MISCREG_DBGBVR2_EL1;
case 5:
return MISCREG_DBGBCR2_EL1;
case 6:
return MISCREG_DBGWVR2_EL1;
case 7:
return MISCREG_DBGWCR2_EL1;
}
break;
case 3:
switch (op2) {
case 2:
return MISCREG_OSDTRTX_EL1;
case 4:
return MISCREG_DBGBVR3_EL1;
case 5:
return MISCREG_DBGBCR3_EL1;
case 6:
return MISCREG_DBGWVR3_EL1;
case 7:
return MISCREG_DBGWCR3_EL1;
}
break;
case 4:
switch (op2) {
case 4:
return MISCREG_DBGBVR4_EL1;
case 5:
return MISCREG_DBGBCR4_EL1;
}
break;
case 5:
switch (op2) {
case 4:
return MISCREG_DBGBVR5_EL1;
case 5:
return MISCREG_DBGBCR5_EL1;
}
break;
case 6:
switch (op2) {
case 2:
return MISCREG_OSECCR_EL1;
}
break;
}
break;
case 2:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_TEECR32_EL1;
}
break;
}
break;
case 3:
switch (crm) {
case 1:
switch (op2) {
case 0:
return MISCREG_MDCCSR_EL0;
}
break;
case 4:
switch (op2) {
case 0:
return MISCREG_MDDTR_EL0;
}
break;
case 5:
switch (op2) {
case 0:
return MISCREG_MDDTRRX_EL0;
}
break;
}
break;
case 4:
switch (crm) {
case 7:
switch (op2) {
case 0:
return MISCREG_DBGVCR32_EL2;
}
break;
}
break;
}
break;
case 1:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_MDRAR_EL1;
case 4:
return MISCREG_OSLAR_EL1;
}
break;
case 1:
switch (op2) {
case 4:
return MISCREG_OSLSR_EL1;
}
break;
case 3:
switch (op2) {
case 4:
return MISCREG_OSDLR_EL1;
}
break;
case 4:
switch (op2) {
case 4:
return MISCREG_DBGPRCR_EL1;
}
break;
}
break;
case 2:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_TEEHBR32_EL1;
}
break;
}
break;
}
break;
case 7:
switch (op1) {
case 0:
switch (crm) {
case 8:
switch (op2) {
case 6:
return MISCREG_DBGCLAIMSET_EL1;
}
break;
case 9:
switch (op2) {
case 6:
return MISCREG_DBGCLAIMCLR_EL1;
}
break;
case 14:
switch (op2) {
case 6:
return MISCREG_DBGAUTHSTATUS_EL1;
}
break;
}
break;
}
break;
}
break;
case 3:
switch (crn) {
case 0:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_MIDR_EL1;
case 5:
return MISCREG_MPIDR_EL1;
case 6:
return MISCREG_REVIDR_EL1;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_ID_PFR0_EL1;
case 1:
return MISCREG_ID_PFR1_EL1;
case 2:
return MISCREG_ID_DFR0_EL1;
case 3:
return MISCREG_ID_AFR0_EL1;
case 4:
return MISCREG_ID_MMFR0_EL1;
case 5:
return MISCREG_ID_MMFR1_EL1;
case 6:
return MISCREG_ID_MMFR2_EL1;
case 7:
return MISCREG_ID_MMFR3_EL1;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_ID_ISAR0_EL1;
case 1:
return MISCREG_ID_ISAR1_EL1;
case 2:
return MISCREG_ID_ISAR2_EL1;
case 3:
return MISCREG_ID_ISAR3_EL1;
case 4:
return MISCREG_ID_ISAR4_EL1;
case 5:
return MISCREG_ID_ISAR5_EL1;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_MVFR0_EL1;
case 1:
return MISCREG_MVFR1_EL1;
case 2:
return MISCREG_MVFR2_EL1;
case 3 ... 7:
return MISCREG_RAZ;
}
break;
case 4:
switch (op2) {
case 0:
return MISCREG_ID_AA64PFR0_EL1;
case 1:
return MISCREG_ID_AA64PFR1_EL1;
case 2 ... 7:
return MISCREG_RAZ;
}
break;
case 5:
switch (op2) {
case 0:
return MISCREG_ID_AA64DFR0_EL1;
case 1:
return MISCREG_ID_AA64DFR1_EL1;
case 4:
return MISCREG_ID_AA64AFR0_EL1;
case 5:
return MISCREG_ID_AA64AFR1_EL1;
case 2:
case 3:
case 6:
case 7:
return MISCREG_RAZ;
}
break;
case 6:
switch (op2) {
case 0:
return MISCREG_ID_AA64ISAR0_EL1;
case 1:
return MISCREG_ID_AA64ISAR1_EL1;
case 2 ... 7:
return MISCREG_RAZ;
}
break;
case 7:
switch (op2) {
case 0:
return MISCREG_ID_AA64MMFR0_EL1;
case 1:
return MISCREG_ID_AA64MMFR1_EL1;
case 2:
return MISCREG_ID_AA64MMFR2_EL1;
case 3 ... 7:
return MISCREG_RAZ;
}
break;
}
break;
case 1:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_CCSIDR_EL1;
case 1:
return MISCREG_CLIDR_EL1;
case 7:
return MISCREG_AIDR_EL1;
}
break;
}
break;
case 2:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_CSSELR_EL1;
}
break;
}
break;
case 3:
switch (crm) {
case 0:
switch (op2) {
case 1:
return MISCREG_CTR_EL0;
case 7:
return MISCREG_DCZID_EL0;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_VPIDR_EL2;
case 5:
return MISCREG_VMPIDR_EL2;
}
break;
}
break;
}
break;
case 1:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_SCTLR_EL1;
case 1:
return MISCREG_ACTLR_EL1;
case 2:
return MISCREG_CPACR_EL1;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_SCTLR_EL2;
case 1:
return MISCREG_ACTLR_EL2;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_HCR_EL2;
case 1:
return MISCREG_MDCR_EL2;
case 2:
return MISCREG_CPTR_EL2;
case 3:
return MISCREG_HSTR_EL2;
case 7:
return MISCREG_HACR_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_SCTLR_EL3;
case 1:
return MISCREG_ACTLR_EL3;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_SCR_EL3;
case 1:
return MISCREG_SDER32_EL3;
case 2:
return MISCREG_CPTR_EL3;
}
break;
case 3:
switch (op2) {
case 1:
return MISCREG_MDCR_EL3;
}
break;
}
break;
}
break;
case 2:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_TTBR0_EL1;
case 1:
return MISCREG_TTBR1_EL1;
case 2:
return MISCREG_TCR_EL1;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_TTBR0_EL2;
case 1:
return MISCREG_TTBR1_EL2;
case 2:
return MISCREG_TCR_EL2;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_VTTBR_EL2;
case 2:
return MISCREG_VTCR_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_TTBR0_EL3;
case 2:
return MISCREG_TCR_EL3;
}
break;
}
break;
}
break;
case 3:
switch (op1) {
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_DACR32_EL2;
}
break;
}
break;
}
break;
case 4:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_SPSR_EL1;
case 1:
return MISCREG_ELR_EL1;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_SP_EL0;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_SPSEL;
case 2:
return MISCREG_CURRENTEL;
}
break;
}
break;
case 3:
switch (crm) {
case 2:
switch (op2) {
case 0:
return MISCREG_NZCV;
case 1:
return MISCREG_DAIF;
}
break;
case 4:
switch (op2) {
case 0:
return MISCREG_FPCR;
case 1:
return MISCREG_FPSR;
}
break;
case 5:
switch (op2) {
case 0:
return MISCREG_DSPSR_EL0;
case 1:
return MISCREG_DLR_EL0;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_SPSR_EL2;
case 1:
return MISCREG_ELR_EL2;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_SP_EL1;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_SPSR_IRQ_AA64;
case 1:
return MISCREG_SPSR_ABT_AA64;
case 2:
return MISCREG_SPSR_UND_AA64;
case 3:
return MISCREG_SPSR_FIQ_AA64;
}
break;
}
break;
case 6:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_SPSR_EL3;
case 1:
return MISCREG_ELR_EL3;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_SP_EL2;
}
break;
}
break;
}
break;
case 5:
switch (op1) {
case 0:
switch (crm) {
case 1:
switch (op2) {
case 0:
return MISCREG_AFSR0_EL1;
case 1:
return MISCREG_AFSR1_EL1;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_ESR_EL1;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_ERRIDR_EL1;
case 1:
return MISCREG_ERRSELR_EL1;
}
break;
case 4:
switch (op2) {
case 0:
return MISCREG_ERXFR_EL1;
case 1:
return MISCREG_ERXCTLR_EL1;
case 2:
return MISCREG_ERXSTATUS_EL1;
case 3:
return MISCREG_ERXADDR_EL1;
}
break;
case 5:
switch (op2) {
case 0:
return MISCREG_ERXMISC0_EL1;
case 1:
return MISCREG_ERXMISC1_EL1;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 1:
return MISCREG_IFSR32_EL2;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_AFSR0_EL2;
case 1:
return MISCREG_AFSR1_EL2;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_ESR_EL2;
case 3:
return MISCREG_VSESR_EL2;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_FPEXC32_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 1:
switch (op2) {
case 0:
return MISCREG_AFSR0_EL3;
case 1:
return MISCREG_AFSR1_EL3;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_ESR_EL3;
}
break;
}
break;
}
break;
case 6:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_FAR_EL1;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_FAR_EL2;
case 4:
return MISCREG_HPFAR_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_FAR_EL3;
}
break;
}
break;
}
break;
case 7:
switch (op1) {
case 0:
switch (crm) {
case 4:
switch (op2) {
case 0:
return MISCREG_PAR_EL1;
}
break;
}
break;
}
break;
case 9:
switch (op1) {
case 0:
switch (crm) {
case 14:
switch (op2) {
case 1:
return MISCREG_PMINTENSET_EL1;
case 2:
return MISCREG_PMINTENCLR_EL1;
}
break;
}
break;
case 3:
switch (crm) {
case 12:
switch (op2) {
case 0:
return MISCREG_PMCR_EL0;
case 1:
return MISCREG_PMCNTENSET_EL0;
case 2:
return MISCREG_PMCNTENCLR_EL0;
case 3:
return MISCREG_PMOVSCLR_EL0;
case 4:
return MISCREG_PMSWINC_EL0;
case 5:
return MISCREG_PMSELR_EL0;
case 6:
return MISCREG_PMCEID0_EL0;
case 7:
return MISCREG_PMCEID1_EL0;
}
break;
case 13:
switch (op2) {
case 0:
return MISCREG_PMCCNTR_EL0;
case 1:
return MISCREG_PMXEVTYPER_EL0;
case 2:
return MISCREG_PMXEVCNTR_EL0;
}
break;
case 14:
switch (op2) {
case 0:
return MISCREG_PMUSERENR_EL0;
case 3:
return MISCREG_PMOVSSET_EL0;
}
break;
}
break;
}
break;
case 10:
switch (op1) {
case 0:
switch (crm) {
case 2:
switch (op2) {
case 0:
return MISCREG_MAIR_EL1;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_AMAIR_EL1;
}
break;
}
break;
case 4:
switch (crm) {
case 2:
switch (op2) {
case 0:
return MISCREG_MAIR_EL2;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_AMAIR_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 2:
switch (op2) {
case 0:
return MISCREG_MAIR_EL3;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_AMAIR_EL3;
}
break;
}
break;
}
break;
case 11:
switch (op1) {
case 1:
switch (crm) {
case 0:
switch (op2) {
case 2:
return MISCREG_L2CTLR_EL1;
case 3:
return MISCREG_L2ECTLR_EL1;
}
break;
}
M5_FALLTHROUGH;
default:
// S3_<op1>_11_<Cm>_<op2>
return MISCREG_IMPDEF_UNIMPL;
}
M5_UNREACHABLE;
case 12:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_VBAR_EL1;
case 1:
return MISCREG_RVBAR_EL1;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_ISR_EL1;
case 1:
return MISCREG_DISR_EL1;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_VBAR_EL2;
case 1:
return MISCREG_RVBAR_EL2;
}
break;
case 1:
switch (op2) {
case 1:
return MISCREG_VDISR_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_VBAR_EL3;
case 1:
return MISCREG_RVBAR_EL3;
case 2:
return MISCREG_RMR_EL3;
}
break;
}
break;
}
break;
case 13:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 1:
return MISCREG_CONTEXTIDR_EL1;
case 4:
return MISCREG_TPIDR_EL1;
}
break;
}
break;
case 3:
switch (crm) {
case 0:
switch (op2) {
case 2:
return MISCREG_TPIDR_EL0;
case 3:
return MISCREG_TPIDRRO_EL0;
}
break;
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 1:
return MISCREG_CONTEXTIDR_EL2;
case 2:
return MISCREG_TPIDR_EL2;
}
break;
}
break;
case 6:
switch (crm) {
case 0:
switch (op2) {
case 2:
return MISCREG_TPIDR_EL3;
}
break;
}
break;
}
break;
case 14:
switch (op1) {
case 0:
switch (crm) {
case 1:
switch (op2) {
case 0:
return MISCREG_CNTKCTL_EL1;
}
break;
}
break;
case 3:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_CNTFRQ_EL0;
case 1:
return MISCREG_CNTPCT_EL0;
case 2:
return MISCREG_CNTVCT_EL0;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_CNTP_TVAL_EL0;
case 1:
return MISCREG_CNTP_CTL_EL0;
case 2:
return MISCREG_CNTP_CVAL_EL0;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_CNTV_TVAL_EL0;
case 1:
return MISCREG_CNTV_CTL_EL0;
case 2:
return MISCREG_CNTV_CVAL_EL0;
}
break;
case 8:
switch (op2) {
case 0:
return MISCREG_PMEVCNTR0_EL0;
case 1:
return MISCREG_PMEVCNTR1_EL0;
case 2:
return MISCREG_PMEVCNTR2_EL0;
case 3:
return MISCREG_PMEVCNTR3_EL0;
case 4:
return MISCREG_PMEVCNTR4_EL0;
case 5:
return MISCREG_PMEVCNTR5_EL0;
}
break;
case 12:
switch (op2) {
case 0:
return MISCREG_PMEVTYPER0_EL0;
case 1:
return MISCREG_PMEVTYPER1_EL0;
case 2:
return MISCREG_PMEVTYPER2_EL0;
case 3:
return MISCREG_PMEVTYPER3_EL0;
case 4:
return MISCREG_PMEVTYPER4_EL0;
case 5:
return MISCREG_PMEVTYPER5_EL0;
}
break;
case 15:
switch (op2) {
case 7:
return MISCREG_PMCCFILTR_EL0;
}
}
break;
case 4:
switch (crm) {
case 0:
switch (op2) {
case 3:
return MISCREG_CNTVOFF_EL2;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_CNTHCTL_EL2;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_CNTHP_TVAL_EL2;
case 1:
return MISCREG_CNTHP_CTL_EL2;
case 2:
return MISCREG_CNTHP_CVAL_EL2;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_CNTHV_TVAL_EL2;
case 1:
return MISCREG_CNTHV_CTL_EL2;
case 2:
return MISCREG_CNTHV_CVAL_EL2;
}
break;
}
break;
case 7:
switch (crm) {
case 2:
switch (op2) {
case 0:
return MISCREG_CNTPS_TVAL_EL1;
case 1:
return MISCREG_CNTPS_CTL_EL1;
case 2:
return MISCREG_CNTPS_CVAL_EL1;
}
break;
}
break;
}
break;
case 15:
switch (op1) {
case 0:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_IL1DATA0_EL1;
case 1:
return MISCREG_IL1DATA1_EL1;
case 2:
return MISCREG_IL1DATA2_EL1;
case 3:
return MISCREG_IL1DATA3_EL1;
}
break;
case 1:
switch (op2) {
case 0:
return MISCREG_DL1DATA0_EL1;
case 1:
return MISCREG_DL1DATA1_EL1;
case 2:
return MISCREG_DL1DATA2_EL1;
case 3:
return MISCREG_DL1DATA3_EL1;
case 4:
return MISCREG_DL1DATA4_EL1;
}
break;
}
break;
case 1:
switch (crm) {
case 0:
switch (op2) {
case 0:
return MISCREG_L2ACTLR_EL1;
}
break;
case 2:
switch (op2) {
case 0:
return MISCREG_CPUACTLR_EL1;
case 1:
return MISCREG_CPUECTLR_EL1;
case 2:
return MISCREG_CPUMERRSR_EL1;
case 3:
return MISCREG_L2MERRSR_EL1;
}
break;
case 3:
switch (op2) {
case 0:
return MISCREG_CBAR_EL1;
}
break;
}
break;
}
// S3_<op1>_15_<Cm>_<op2>
return MISCREG_IMPDEF_UNIMPL;
}
break;
}
return MISCREG_UNKNOWN;
}
bitset<NUM_MISCREG_INFOS> miscRegInfo[NUM_MISCREGS]; // initialized below
void
ISA::initializeMiscRegMetadata()
{
// the MiscReg metadata tables are shared across all instances of the
// ISA object, so there's no need to initialize them multiple times.
static bool completed = false;
if (completed)
return;
// This boolean variable specifies if the system is running in aarch32 at
// EL3 (aarch32EL3 = true). It is false if EL3 is not implemented, or it
// is running in aarch64 (aarch32EL3 = false)
bool aarch32EL3 = haveSecurity && !highestELIs64;
/**
* Some registers alias with others, and therefore need to be translated.
* When two mapping registers are given, they are the 32b lower and
* upper halves, respectively, of the 64b register being mapped.
* aligned with reference documentation ARM DDI 0487A.i pp 1540-1543
*
* NAM = "not architecturally mandated",
* from ARM DDI 0487A.i, template text
* "AArch64 System register ___ can be mapped to
* AArch32 System register ___, but this is not
* architecturally mandated."
*/
InitReg(MISCREG_CPSR)
.allPrivileges();
InitReg(MISCREG_SPSR)
.allPrivileges();
InitReg(MISCREG_SPSR_FIQ)
.allPrivileges();
InitReg(MISCREG_SPSR_IRQ)
.allPrivileges();
InitReg(MISCREG_SPSR_SVC)
.allPrivileges();
InitReg(MISCREG_SPSR_MON)
.allPrivileges();
InitReg(MISCREG_SPSR_ABT)
.allPrivileges();
InitReg(MISCREG_SPSR_HYP)
.allPrivileges();
InitReg(MISCREG_SPSR_UND)
.allPrivileges();
InitReg(MISCREG_ELR_HYP)
.allPrivileges();
InitReg(MISCREG_FPSID)
.allPrivileges();
InitReg(MISCREG_FPSCR)
.allPrivileges();
InitReg(MISCREG_MVFR1)
.allPrivileges();
InitReg(MISCREG_MVFR0)
.allPrivileges();
InitReg(MISCREG_FPEXC)
.allPrivileges();
// Helper registers
InitReg(MISCREG_CPSR_MODE)
.allPrivileges();
InitReg(MISCREG_CPSR_Q)
.allPrivileges();
InitReg(MISCREG_FPSCR_EXC)
.allPrivileges();
InitReg(MISCREG_FPSCR_QC)
.allPrivileges();
InitReg(MISCREG_LOCKADDR)
.allPrivileges();
InitReg(MISCREG_LOCKFLAG)
.allPrivileges();
InitReg(MISCREG_PRRR_MAIR0)
.mutex()
.banked();
InitReg(MISCREG_PRRR_MAIR0_NS)
.mutex()
.privSecure(!aarch32EL3)
.bankedChild();
InitReg(MISCREG_PRRR_MAIR0_S)
.mutex()
.bankedChild();
InitReg(MISCREG_NMRR_MAIR1)
.mutex()
.banked();
InitReg(MISCREG_NMRR_MAIR1_NS)
.mutex()
.privSecure(!aarch32EL3)
.bankedChild();
InitReg(MISCREG_NMRR_MAIR1_S)
.mutex()
.bankedChild();
InitReg(MISCREG_PMXEVTYPER_PMCCFILTR)
.mutex();
InitReg(MISCREG_SCTLR_RST)
.allPrivileges();
InitReg(MISCREG_SEV_MAILBOX)
.allPrivileges();
// AArch32 CP14 registers
InitReg(MISCREG_DBGDIDR)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGDSCRint)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGDCCINT)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGDTRTXint)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGDTRRXint)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWFAR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGVCR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGDTRRXext)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGDSCRext)
.unimplemented()
.warnNotFail()
.allPrivileges();
InitReg(MISCREG_DBGDTRTXext)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGOSECCR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBVR0)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBVR1)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBVR2)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBVR3)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBVR4)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBVR5)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBCR0)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBCR1)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBCR2)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBCR3)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBCR4)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBCR5)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWVR0)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWVR1)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWVR2)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWVR3)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWCR0)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWCR1)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWCR2)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGWCR3)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGDRAR)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGBXVR4)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGBXVR5)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGOSLAR)
.unimplemented()
.allPrivileges().monSecureRead(0).monNonSecureRead(0);
InitReg(MISCREG_DBGOSLSR)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGOSDLR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGPRCR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGDSAR)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGCLAIMSET)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGCLAIMCLR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_DBGAUTHSTATUS)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGDEVID2)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGDEVID1)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_DBGDEVID0)
.unimplemented()
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
InitReg(MISCREG_TEECR)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_JIDR)
.allPrivileges();
InitReg(MISCREG_TEEHBR)
.allPrivileges();
InitReg(MISCREG_JOSCR)
.allPrivileges();
InitReg(MISCREG_JMCR)
.allPrivileges();
// AArch32 CP15 registers
InitReg(MISCREG_MIDR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CTR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_TCMTR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_TLBTR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_MPIDR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_REVIDR)
.unimplemented()
.warnNotFail()
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_PFR0)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_PFR1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_DFR0)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AFR0)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_MMFR0)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_MMFR1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_MMFR2)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_MMFR3)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_ISAR0)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_ISAR1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_ISAR2)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_ISAR3)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_ISAR4)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_ISAR5)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CCSIDR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CLIDR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_AIDR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CSSELR)
.banked();
InitReg(MISCREG_CSSELR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_CSSELR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_VPIDR)
.hyp().monNonSecure();
InitReg(MISCREG_VMPIDR)
.hyp().monNonSecure();
InitReg(MISCREG_SCTLR)
.banked();
InitReg(MISCREG_SCTLR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_SCTLR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_ACTLR)
.banked();
InitReg(MISCREG_ACTLR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_ACTLR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_CPACR)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_SCR)
.mon().secure().exceptUserMode()
.res0(0xff40) // [31:16], [6]
.res1(0x0030); // [5:4]
InitReg(MISCREG_SDER)
.mon();
InitReg(MISCREG_NSACR)
.allPrivileges().hypWrite(0).privNonSecureWrite(0).exceptUserMode();
InitReg(MISCREG_HSCTLR)
.hyp().monNonSecure();
InitReg(MISCREG_HACTLR)
.hyp().monNonSecure();
InitReg(MISCREG_HCR)
.hyp().monNonSecure();
InitReg(MISCREG_HDCR)
.hyp().monNonSecure();
InitReg(MISCREG_HCPTR)
.hyp().monNonSecure();
InitReg(MISCREG_HSTR)
.hyp().monNonSecure();
InitReg(MISCREG_HACR)
.unimplemented()
.warnNotFail()
.hyp().monNonSecure();
InitReg(MISCREG_TTBR0)
.banked();
InitReg(MISCREG_TTBR0_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_TTBR0_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_TTBR1)
.banked();
InitReg(MISCREG_TTBR1_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_TTBR1_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_TTBCR)
.banked();
InitReg(MISCREG_TTBCR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_TTBCR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_HTCR)
.hyp().monNonSecure();
InitReg(MISCREG_VTCR)
.hyp().monNonSecure();
InitReg(MISCREG_DACR)
.banked();
InitReg(MISCREG_DACR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_DACR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_DFSR)
.banked();
InitReg(MISCREG_DFSR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_DFSR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_IFSR)
.banked();
InitReg(MISCREG_IFSR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_IFSR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_ADFSR)
.unimplemented()
.warnNotFail()
.banked();
InitReg(MISCREG_ADFSR_NS)
.unimplemented()
.warnNotFail()
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_ADFSR_S)
.unimplemented()
.warnNotFail()
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_AIFSR)
.unimplemented()
.warnNotFail()
.banked();
InitReg(MISCREG_AIFSR_NS)
.unimplemented()
.warnNotFail()
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_AIFSR_S)
.unimplemented()
.warnNotFail()
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_HADFSR)
.hyp().monNonSecure();
InitReg(MISCREG_HAIFSR)
.hyp().monNonSecure();
InitReg(MISCREG_HSR)
.hyp().monNonSecure();
InitReg(MISCREG_DFAR)
.banked();
InitReg(MISCREG_DFAR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_DFAR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_IFAR)
.banked();
InitReg(MISCREG_IFAR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_IFAR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_HDFAR)
.hyp().monNonSecure();
InitReg(MISCREG_HIFAR)
.hyp().monNonSecure();
InitReg(MISCREG_HPFAR)
.hyp().monNonSecure();
InitReg(MISCREG_ICIALLUIS)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_BPIALLIS)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_PAR)
.banked();
InitReg(MISCREG_PAR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_PAR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_ICIALLU)
.writes(1).exceptUserMode();
InitReg(MISCREG_ICIMVAU)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_CP15ISB)
.writes(1);
InitReg(MISCREG_BPIALL)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_BPIMVA)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DCIMVAC)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DCISW)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_ATS1CPR)
.writes(1).exceptUserMode();
InitReg(MISCREG_ATS1CPW)
.writes(1).exceptUserMode();
InitReg(MISCREG_ATS1CUR)
.writes(1).exceptUserMode();
InitReg(MISCREG_ATS1CUW)
.writes(1).exceptUserMode();
InitReg(MISCREG_ATS12NSOPR)
.privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_ATS12NSOPW)
.privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_ATS12NSOUR)
.privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_ATS12NSOUW)
.privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_DCCMVAC)
.writes(1).exceptUserMode();
InitReg(MISCREG_DCCSW)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_CP15DSB)
.writes(1);
InitReg(MISCREG_CP15DMB)
.writes(1);
InitReg(MISCREG_DCCMVAU)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DCCIMVAC)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DCCISW)
.unimplemented()
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_ATS1HR)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_ATS1HW)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIALLIS)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVAIS)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIASIDIS)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVAAIS)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVALIS)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVAALIS)
.writes(1).exceptUserMode();
InitReg(MISCREG_ITLBIALL)
.writes(1).exceptUserMode();
InitReg(MISCREG_ITLBIMVA)
.writes(1).exceptUserMode();
InitReg(MISCREG_ITLBIASID)
.writes(1).exceptUserMode();
InitReg(MISCREG_DTLBIALL)
.writes(1).exceptUserMode();
InitReg(MISCREG_DTLBIMVA)
.writes(1).exceptUserMode();
InitReg(MISCREG_DTLBIASID)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIALL)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVA)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIASID)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVAA)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVAL)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIMVAAL)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBIIPAS2IS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIIPAS2LIS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIALLHIS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIMVAHIS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIALLNSNHIS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIMVALHIS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIIPAS2)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIIPAS2L)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIALLH)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIMVAH)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIALLNSNH)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBIMVALH)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_PMCR)
.allPrivileges();
InitReg(MISCREG_PMCNTENSET)
.allPrivileges();
InitReg(MISCREG_PMCNTENCLR)
.allPrivileges();
InitReg(MISCREG_PMOVSR)
.allPrivileges();
InitReg(MISCREG_PMSWINC)
.allPrivileges();
InitReg(MISCREG_PMSELR)
.allPrivileges();
InitReg(MISCREG_PMCEID0)
.allPrivileges();
InitReg(MISCREG_PMCEID1)
.allPrivileges();
InitReg(MISCREG_PMCCNTR)
.allPrivileges();
InitReg(MISCREG_PMXEVTYPER)
.allPrivileges();
InitReg(MISCREG_PMCCFILTR)
.allPrivileges();
InitReg(MISCREG_PMXEVCNTR)
.allPrivileges();
InitReg(MISCREG_PMUSERENR)
.allPrivileges().userNonSecureWrite(0).userSecureWrite(0);
InitReg(MISCREG_PMINTENSET)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_PMINTENCLR)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_PMOVSSET)
.unimplemented()
.allPrivileges();
InitReg(MISCREG_L2CTLR)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_L2ECTLR)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_PRRR)
.banked();
InitReg(MISCREG_PRRR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_PRRR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_MAIR0)
.banked();
InitReg(MISCREG_MAIR0_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_MAIR0_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_NMRR)
.banked();
InitReg(MISCREG_NMRR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_NMRR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_MAIR1)
.banked();
InitReg(MISCREG_MAIR1_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_MAIR1_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_AMAIR0)
.banked();
InitReg(MISCREG_AMAIR0_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_AMAIR0_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_AMAIR1)
.banked();
InitReg(MISCREG_AMAIR1_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_AMAIR1_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_HMAIR0)
.hyp().monNonSecure();
InitReg(MISCREG_HMAIR1)
.hyp().monNonSecure();
InitReg(MISCREG_HAMAIR0)
.unimplemented()
.warnNotFail()
.hyp().monNonSecure();
InitReg(MISCREG_HAMAIR1)
.unimplemented()
.warnNotFail()
.hyp().monNonSecure();
InitReg(MISCREG_VBAR)
.banked();
InitReg(MISCREG_VBAR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_VBAR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_MVBAR)
.mon().secure().exceptUserMode();
InitReg(MISCREG_RMR)
.unimplemented()
.mon().secure().exceptUserMode();
InitReg(MISCREG_ISR)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_HVBAR)
.hyp().monNonSecure();
InitReg(MISCREG_FCSEIDR)
.unimplemented()
.warnNotFail()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CONTEXTIDR)
.banked();
InitReg(MISCREG_CONTEXTIDR_NS)
.bankedChild()
.privSecure(!aarch32EL3)
.nonSecure().exceptUserMode();
InitReg(MISCREG_CONTEXTIDR_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_TPIDRURW)
.banked();
InitReg(MISCREG_TPIDRURW_NS)
.bankedChild()
.allPrivileges()
.privSecure(!aarch32EL3)
.monSecure(0);
InitReg(MISCREG_TPIDRURW_S)
.bankedChild()
.secure();
InitReg(MISCREG_TPIDRURO)
.banked();
InitReg(MISCREG_TPIDRURO_NS)
.bankedChild()
.allPrivileges()
.userNonSecureWrite(0).userSecureRead(1)
.privSecure(!aarch32EL3)
.monSecure(0);
InitReg(MISCREG_TPIDRURO_S)
.bankedChild()
.secure().userSecureWrite(0);
InitReg(MISCREG_TPIDRPRW)
.banked();
InitReg(MISCREG_TPIDRPRW_NS)
.bankedChild()
.nonSecure().exceptUserMode()
.privSecure(!aarch32EL3);
InitReg(MISCREG_TPIDRPRW_S)
.bankedChild()
.secure().exceptUserMode();
InitReg(MISCREG_HTPIDR)
.hyp().monNonSecure();
InitReg(MISCREG_CNTFRQ)
.unverifiable()
.reads(1).mon();
InitReg(MISCREG_CNTKCTL)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CNTP_TVAL)
.banked();
InitReg(MISCREG_CNTP_TVAL_NS)
.bankedChild()
.allPrivileges()
.privSecure(!aarch32EL3)
.monSecure(0);
InitReg(MISCREG_CNTP_TVAL_S)
.bankedChild()
.secure().user(1);
InitReg(MISCREG_CNTP_CTL)
.banked();
InitReg(MISCREG_CNTP_CTL_NS)
.bankedChild()
.allPrivileges()
.privSecure(!aarch32EL3)
.monSecure(0);
InitReg(MISCREG_CNTP_CTL_S)
.bankedChild()
.secure().user(1);
InitReg(MISCREG_CNTV_TVAL)
.allPrivileges();
InitReg(MISCREG_CNTV_CTL)
.allPrivileges();
InitReg(MISCREG_CNTHCTL)
.hypWrite().monNonSecureRead();
InitReg(MISCREG_CNTHP_TVAL)
.hypWrite().monNonSecureRead();
InitReg(MISCREG_CNTHP_CTL)
.hypWrite().monNonSecureRead();
InitReg(MISCREG_IL1DATA0)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IL1DATA1)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IL1DATA2)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IL1DATA3)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA0)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA1)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA2)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA3)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA4)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_RAMINDEX)
.unimplemented()
.writes(1).exceptUserMode();
InitReg(MISCREG_L2ACTLR)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CBAR)
.unimplemented()
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_HTTBR)
.hyp().monNonSecure();
InitReg(MISCREG_VTTBR)
.hyp().monNonSecure();
InitReg(MISCREG_CNTPCT)
.reads(1);
InitReg(MISCREG_CNTVCT)
.unverifiable()
.reads(1);
InitReg(MISCREG_CNTP_CVAL)
.banked();
InitReg(MISCREG_CNTP_CVAL_NS)
.bankedChild()
.allPrivileges()
.privSecure(!aarch32EL3)
.monSecure(0);
InitReg(MISCREG_CNTP_CVAL_S)
.bankedChild()
.secure().user(1);
InitReg(MISCREG_CNTV_CVAL)
.allPrivileges();
InitReg(MISCREG_CNTVOFF)
.hyp().monNonSecure();
InitReg(MISCREG_CNTHP_CVAL)
.hypWrite().monNonSecureRead();
InitReg(MISCREG_CPUMERRSR)
.unimplemented()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_L2MERRSR)
.unimplemented()
.warnNotFail()
.allPrivileges().exceptUserMode();
// AArch64 registers (Op0=2);
InitReg(MISCREG_MDCCINT_EL1)
.allPrivileges();
InitReg(MISCREG_OSDTRRX_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGDTRRXext);
InitReg(MISCREG_MDSCR_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGDSCRext);
InitReg(MISCREG_OSDTRTX_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGDTRTXext);
InitReg(MISCREG_OSECCR_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGOSECCR);
InitReg(MISCREG_DBGBVR0_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBVR0 /*, MISCREG_DBGBXVR0 */);
InitReg(MISCREG_DBGBVR1_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBVR1 /*, MISCREG_DBGBXVR1 */);
InitReg(MISCREG_DBGBVR2_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBVR2 /*, MISCREG_DBGBXVR2 */);
InitReg(MISCREG_DBGBVR3_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBVR3 /*, MISCREG_DBGBXVR3 */);
InitReg(MISCREG_DBGBVR4_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBVR4 /*, MISCREG_DBGBXVR4 */);
InitReg(MISCREG_DBGBVR5_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBVR5 /*, MISCREG_DBGBXVR5 */);
InitReg(MISCREG_DBGBCR0_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBCR0);
InitReg(MISCREG_DBGBCR1_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBCR1);
InitReg(MISCREG_DBGBCR2_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBCR2);
InitReg(MISCREG_DBGBCR3_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBCR3);
InitReg(MISCREG_DBGBCR4_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBCR4);
InitReg(MISCREG_DBGBCR5_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGBCR5);
InitReg(MISCREG_DBGWVR0_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWVR0);
InitReg(MISCREG_DBGWVR1_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWVR1);
InitReg(MISCREG_DBGWVR2_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWVR2);
InitReg(MISCREG_DBGWVR3_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWVR3);
InitReg(MISCREG_DBGWCR0_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWCR0);
InitReg(MISCREG_DBGWCR1_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWCR1);
InitReg(MISCREG_DBGWCR2_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWCR2);
InitReg(MISCREG_DBGWCR3_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGWCR3);
InitReg(MISCREG_MDCCSR_EL0)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
.mapsTo(MISCREG_DBGDSCRint);
InitReg(MISCREG_MDDTR_EL0)
.allPrivileges();
InitReg(MISCREG_MDDTRTX_EL0)
.allPrivileges();
InitReg(MISCREG_MDDTRRX_EL0)
.allPrivileges();
InitReg(MISCREG_DBGVCR32_EL2)
.allPrivileges()
.mapsTo(MISCREG_DBGVCR);
InitReg(MISCREG_MDRAR_EL1)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
.mapsTo(MISCREG_DBGDRAR);
InitReg(MISCREG_OSLAR_EL1)
.allPrivileges().monSecureRead(0).monNonSecureRead(0)
.mapsTo(MISCREG_DBGOSLAR);
InitReg(MISCREG_OSLSR_EL1)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
.mapsTo(MISCREG_DBGOSLSR);
InitReg(MISCREG_OSDLR_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGOSDLR);
InitReg(MISCREG_DBGPRCR_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGPRCR);
InitReg(MISCREG_DBGCLAIMSET_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGCLAIMSET);
InitReg(MISCREG_DBGCLAIMCLR_EL1)
.allPrivileges()
.mapsTo(MISCREG_DBGCLAIMCLR);
InitReg(MISCREG_DBGAUTHSTATUS_EL1)
.allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
.mapsTo(MISCREG_DBGAUTHSTATUS);
InitReg(MISCREG_TEECR32_EL1);
InitReg(MISCREG_TEEHBR32_EL1);
// AArch64 registers (Op0=1,3);
InitReg(MISCREG_MIDR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_MPIDR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_REVIDR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_PFR0_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_PFR0);
InitReg(MISCREG_ID_PFR1_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_PFR1);
InitReg(MISCREG_ID_DFR0_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_DFR0);
InitReg(MISCREG_ID_AFR0_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_AFR0);
InitReg(MISCREG_ID_MMFR0_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_MMFR0);
InitReg(MISCREG_ID_MMFR1_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_MMFR1);
InitReg(MISCREG_ID_MMFR2_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_MMFR2);
InitReg(MISCREG_ID_MMFR3_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_MMFR3);
InitReg(MISCREG_ID_ISAR0_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_ISAR0);
InitReg(MISCREG_ID_ISAR1_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_ISAR1);
InitReg(MISCREG_ID_ISAR2_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_ISAR2);
InitReg(MISCREG_ID_ISAR3_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_ISAR3);
InitReg(MISCREG_ID_ISAR4_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_ISAR4);
InitReg(MISCREG_ID_ISAR5_EL1)
.allPrivileges().exceptUserMode().writes(0)
.mapsTo(MISCREG_ID_ISAR5);
InitReg(MISCREG_MVFR0_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_MVFR1_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_MVFR2_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64PFR0_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64PFR1_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64DFR0_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64DFR1_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64AFR0_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64AFR1_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64ISAR0_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64ISAR1_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64MMFR0_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64MMFR1_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ID_AA64MMFR2_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CCSIDR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CLIDR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_AIDR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CSSELR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_CSSELR_NS);
InitReg(MISCREG_CTR_EL0)
.reads(1);
InitReg(MISCREG_DCZID_EL0)
.reads(1);
InitReg(MISCREG_VPIDR_EL2)
.hyp().mon()
.mapsTo(MISCREG_VPIDR);
InitReg(MISCREG_VMPIDR_EL2)
.hyp().mon()
.mapsTo(MISCREG_VMPIDR);
InitReg(MISCREG_SCTLR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_SCTLR_NS);
InitReg(MISCREG_ACTLR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_ACTLR_NS);
InitReg(MISCREG_CPACR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_CPACR);
InitReg(MISCREG_SCTLR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HSCTLR);
InitReg(MISCREG_ACTLR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HACTLR);
InitReg(MISCREG_HCR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HCR /*, MISCREG_HCR2*/);
InitReg(MISCREG_MDCR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HDCR);
InitReg(MISCREG_CPTR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HCPTR);
InitReg(MISCREG_HSTR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HSTR);
InitReg(MISCREG_HACR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HACR);
InitReg(MISCREG_SCTLR_EL3)
.mon();
InitReg(MISCREG_ACTLR_EL3)
.mon();
InitReg(MISCREG_SCR_EL3)
.mon()
.mapsTo(MISCREG_SCR); // NAM D7-2005
InitReg(MISCREG_SDER32_EL3)
.mon()
.mapsTo(MISCREG_SDER);
InitReg(MISCREG_CPTR_EL3)
.mon();
InitReg(MISCREG_MDCR_EL3)
.mon();
InitReg(MISCREG_TTBR0_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_TTBR0_NS);
InitReg(MISCREG_TTBR1_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_TTBR1_NS);
InitReg(MISCREG_TCR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_TTBCR_NS);
InitReg(MISCREG_TTBR0_EL2)
.hyp().mon()
.mapsTo(MISCREG_HTTBR);
InitReg(MISCREG_TTBR1_EL2)
.hyp().mon();
InitReg(MISCREG_TCR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HTCR);
InitReg(MISCREG_VTTBR_EL2)
.hyp().mon()
.mapsTo(MISCREG_VTTBR);
InitReg(MISCREG_VTCR_EL2)
.hyp().mon()
.mapsTo(MISCREG_VTCR);
InitReg(MISCREG_TTBR0_EL3)
.mon();
InitReg(MISCREG_TCR_EL3)
.mon();
InitReg(MISCREG_DACR32_EL2)
.hyp().mon()
.mapsTo(MISCREG_DACR_NS);
InitReg(MISCREG_SPSR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_SPSR_SVC); // NAM C5.2.17 SPSR_EL1
InitReg(MISCREG_ELR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_SP_EL0)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_SPSEL)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CURRENTEL)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_NZCV)
.allPrivileges();
InitReg(MISCREG_DAIF)
.allPrivileges();
InitReg(MISCREG_FPCR)
.allPrivileges();
InitReg(MISCREG_FPSR)
.allPrivileges();
InitReg(MISCREG_DSPSR_EL0)
.allPrivileges();
InitReg(MISCREG_DLR_EL0)
.allPrivileges();
InitReg(MISCREG_SPSR_EL2)
.hyp().mon()
.mapsTo(MISCREG_SPSR_HYP); // NAM C5.2.18 SPSR_EL2
InitReg(MISCREG_ELR_EL2)
.hyp().mon();
InitReg(MISCREG_SP_EL1)
.hyp().mon();
InitReg(MISCREG_SPSR_IRQ_AA64)
.hyp().mon();
InitReg(MISCREG_SPSR_ABT_AA64)
.hyp().mon();
InitReg(MISCREG_SPSR_UND_AA64)
.hyp().mon();
InitReg(MISCREG_SPSR_FIQ_AA64)
.hyp().mon();
InitReg(MISCREG_SPSR_EL3)
.mon()
.mapsTo(MISCREG_SPSR_MON); // NAM C5.2.19 SPSR_EL3
InitReg(MISCREG_ELR_EL3)
.mon();
InitReg(MISCREG_SP_EL2)
.mon();
InitReg(MISCREG_AFSR0_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_ADFSR_NS);
InitReg(MISCREG_AFSR1_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_AIFSR_NS);
InitReg(MISCREG_ESR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IFSR32_EL2)
.hyp().mon()
.mapsTo(MISCREG_IFSR_NS);
InitReg(MISCREG_AFSR0_EL2)
.hyp().mon()
.mapsTo(MISCREG_HADFSR);
InitReg(MISCREG_AFSR1_EL2)
.hyp().mon()
.mapsTo(MISCREG_HAIFSR);
InitReg(MISCREG_ESR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HSR);
InitReg(MISCREG_FPEXC32_EL2)
.hyp().mon().mapsTo(MISCREG_FPEXC);
InitReg(MISCREG_AFSR0_EL3)
.mon();
InitReg(MISCREG_AFSR1_EL3)
.mon();
InitReg(MISCREG_ESR_EL3)
.mon();
InitReg(MISCREG_FAR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_DFAR_NS, MISCREG_IFAR_NS);
InitReg(MISCREG_FAR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HDFAR, MISCREG_HIFAR);
InitReg(MISCREG_HPFAR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HPFAR);
InitReg(MISCREG_FAR_EL3)
.mon();
InitReg(MISCREG_IC_IALLUIS)
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_PAR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_PAR_NS);
InitReg(MISCREG_IC_IALLU)
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DC_IVAC_Xt)
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DC_ISW_Xt)
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_AT_S1E1R_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_AT_S1E1W_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_AT_S1E0R_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_AT_S1E0W_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_DC_CSW_Xt)
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DC_CISW_Xt)
.warnNotFail()
.writes(1).exceptUserMode();
InitReg(MISCREG_DC_ZVA_Xt)
.warnNotFail()
.writes(1).userSecureWrite(0);
InitReg(MISCREG_IC_IVAU_Xt)
.writes(1);
InitReg(MISCREG_DC_CVAC_Xt)
.warnNotFail()
.writes(1);
InitReg(MISCREG_DC_CVAU_Xt)
.warnNotFail()
.writes(1);
InitReg(MISCREG_DC_CIVAC_Xt)
.warnNotFail()
.writes(1);
InitReg(MISCREG_AT_S1E2R_Xt)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_AT_S1E2W_Xt)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_AT_S12E1R_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_AT_S12E1W_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_AT_S12E0R_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_AT_S12E0W_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_AT_S1E3R_Xt)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_AT_S1E3W_Xt)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VMALLE1IS)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VAE1IS_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_ASIDE1IS_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VAAE1IS_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VALE1IS_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VAALE1IS_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VMALLE1)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VAE1_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_ASIDE1_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VAAE1_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VALE1_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_VAALE1_Xt)
.writes(1).exceptUserMode();
InitReg(MISCREG_TLBI_IPAS2E1IS_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_IPAS2LE1IS_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_ALLE2IS)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBI_VAE2IS_Xt)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBI_ALLE1IS)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VALE2IS_Xt)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBI_VMALLS12E1IS)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_IPAS2E1_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_IPAS2LE1_Xt)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_ALLE2)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBI_VAE2_Xt)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBI_ALLE1)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VALE2_Xt)
.monNonSecureWrite().hypWrite();
InitReg(MISCREG_TLBI_VMALLS12E1)
.hypWrite().monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_ALLE3IS)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VAE3IS_Xt)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VALE3IS_Xt)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_ALLE3)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VAE3_Xt)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_TLBI_VALE3_Xt)
.monSecureWrite().monNonSecureWrite();
InitReg(MISCREG_PMINTENSET_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_PMINTENSET);
InitReg(MISCREG_PMINTENCLR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_PMINTENCLR);
InitReg(MISCREG_PMCR_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMCR);
InitReg(MISCREG_PMCNTENSET_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMCNTENSET);
InitReg(MISCREG_PMCNTENCLR_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMCNTENCLR);
InitReg(MISCREG_PMOVSCLR_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMOVSCLR);
InitReg(MISCREG_PMSWINC_EL0)
.writes(1).user()
.mapsTo(MISCREG_PMSWINC);
InitReg(MISCREG_PMSELR_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMSELR);
InitReg(MISCREG_PMCEID0_EL0)
.reads(1).user()
.mapsTo(MISCREG_PMCEID0);
InitReg(MISCREG_PMCEID1_EL0)
.reads(1).user()
.mapsTo(MISCREG_PMCEID1);
InitReg(MISCREG_PMCCNTR_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMCCNTR);
InitReg(MISCREG_PMXEVTYPER_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMXEVTYPER);
InitReg(MISCREG_PMCCFILTR_EL0)
.allPrivileges();
InitReg(MISCREG_PMXEVCNTR_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMXEVCNTR);
InitReg(MISCREG_PMUSERENR_EL0)
.allPrivileges().userNonSecureWrite(0).userSecureWrite(0)
.mapsTo(MISCREG_PMUSERENR);
InitReg(MISCREG_PMOVSSET_EL0)
.allPrivileges()
.mapsTo(MISCREG_PMOVSSET);
InitReg(MISCREG_MAIR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_PRRR_NS, MISCREG_NMRR_NS);
InitReg(MISCREG_AMAIR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_AMAIR0_NS, MISCREG_AMAIR1_NS);
InitReg(MISCREG_MAIR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HMAIR0, MISCREG_HMAIR1);
InitReg(MISCREG_AMAIR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HAMAIR0, MISCREG_HAMAIR1);
InitReg(MISCREG_MAIR_EL3)
.mon();
InitReg(MISCREG_AMAIR_EL3)
.mon();
InitReg(MISCREG_L2CTLR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_L2ECTLR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_VBAR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_VBAR_NS);
InitReg(MISCREG_RVBAR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_ISR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_VBAR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HVBAR);
InitReg(MISCREG_RVBAR_EL2)
.mon().hyp().writes(0);
InitReg(MISCREG_VBAR_EL3)
.mon();
InitReg(MISCREG_RVBAR_EL3)
.mon().writes(0);
InitReg(MISCREG_RMR_EL3)
.mon();
InitReg(MISCREG_CONTEXTIDR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_CONTEXTIDR_NS);
InitReg(MISCREG_TPIDR_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_TPIDRPRW_NS);
InitReg(MISCREG_TPIDR_EL0)
.allPrivileges()
.mapsTo(MISCREG_TPIDRURW_NS);
InitReg(MISCREG_TPIDRRO_EL0)
.allPrivileges().userNonSecureWrite(0).userSecureWrite(0)
.mapsTo(MISCREG_TPIDRURO_NS);
InitReg(MISCREG_TPIDR_EL2)
.hyp().mon()
.mapsTo(MISCREG_HTPIDR);
InitReg(MISCREG_TPIDR_EL3)
.mon();
InitReg(MISCREG_CNTKCTL_EL1)
.allPrivileges().exceptUserMode()
.mapsTo(MISCREG_CNTKCTL);
InitReg(MISCREG_CNTFRQ_EL0)
.reads(1).mon()
.mapsTo(MISCREG_CNTFRQ);
InitReg(MISCREG_CNTPCT_EL0)
.reads(1)
.mapsTo(MISCREG_CNTPCT); /* 64b */
InitReg(MISCREG_CNTVCT_EL0)
.unverifiable()
.reads(1)
.mapsTo(MISCREG_CNTVCT); /* 64b */
InitReg(MISCREG_CNTP_TVAL_EL0)
.allPrivileges()
.mapsTo(MISCREG_CNTP_TVAL_NS);
InitReg(MISCREG_CNTP_CTL_EL0)
.allPrivileges()
.mapsTo(MISCREG_CNTP_CTL_NS);
InitReg(MISCREG_CNTP_CVAL_EL0)
.allPrivileges()
.mapsTo(MISCREG_CNTP_CVAL_NS); /* 64b */
InitReg(MISCREG_CNTV_TVAL_EL0)
.allPrivileges()
.mapsTo(MISCREG_CNTV_TVAL);
InitReg(MISCREG_CNTV_CTL_EL0)
.allPrivileges()
.mapsTo(MISCREG_CNTV_CTL);
InitReg(MISCREG_CNTV_CVAL_EL0)
.allPrivileges()
.mapsTo(MISCREG_CNTV_CVAL); /* 64b */
InitReg(MISCREG_PMEVCNTR0_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVCNTR0);
InitReg(MISCREG_PMEVCNTR1_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVCNTR1);
InitReg(MISCREG_PMEVCNTR2_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVCNTR2);
InitReg(MISCREG_PMEVCNTR3_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVCNTR3);
InitReg(MISCREG_PMEVCNTR4_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVCNTR4);
InitReg(MISCREG_PMEVCNTR5_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVCNTR5);
InitReg(MISCREG_PMEVTYPER0_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVTYPER0);
InitReg(MISCREG_PMEVTYPER1_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVTYPER1);
InitReg(MISCREG_PMEVTYPER2_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVTYPER2);
InitReg(MISCREG_PMEVTYPER3_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVTYPER3);
InitReg(MISCREG_PMEVTYPER4_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVTYPER4);
InitReg(MISCREG_PMEVTYPER5_EL0)
.allPrivileges();
// .mapsTo(MISCREG_PMEVTYPER5);
InitReg(MISCREG_CNTVOFF_EL2)
.hyp().mon()
.mapsTo(MISCREG_CNTVOFF); /* 64b */
InitReg(MISCREG_CNTHCTL_EL2)
.mon().hyp()
.mapsTo(MISCREG_CNTHCTL);
InitReg(MISCREG_CNTHP_TVAL_EL2)
.mon().hyp()
.mapsTo(MISCREG_CNTHP_TVAL);
InitReg(MISCREG_CNTHP_CTL_EL2)
.mon().hyp()
.mapsTo(MISCREG_CNTHP_CTL);
InitReg(MISCREG_CNTHP_CVAL_EL2)
.mon().hyp()
.mapsTo(MISCREG_CNTHP_CVAL); /* 64b */
InitReg(MISCREG_CNTPS_TVAL_EL1)
.mon().privSecure();
InitReg(MISCREG_CNTPS_CTL_EL1)
.mon().privSecure();
InitReg(MISCREG_CNTPS_CVAL_EL1)
.mon().privSecure();
InitReg(MISCREG_IL1DATA0_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IL1DATA1_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IL1DATA2_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_IL1DATA3_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA0_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA1_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA2_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA3_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_DL1DATA4_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_L2ACTLR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CPUACTLR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CPUECTLR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CPUMERRSR_EL1)
.allPrivileges().exceptUserMode();
InitReg(MISCREG_L2MERRSR_EL1)
.unimplemented()
.warnNotFail()
.allPrivileges().exceptUserMode();
InitReg(MISCREG_CBAR_EL1)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CONTEXTIDR_EL2)
.mon().hyp();
InitReg(MISCREG_CNTHV_CTL_EL2)
.mon().hyp();
InitReg(MISCREG_CNTHV_CVAL_EL2)
.mon().hyp();
InitReg(MISCREG_CNTHV_TVAL_EL2)
.mon().hyp();
// Dummy registers
InitReg(MISCREG_NOP)
.allPrivileges();
InitReg(MISCREG_RAZ)
.allPrivileges().exceptUserMode().writes(0);
InitReg(MISCREG_CP14_UNIMPL)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_CP15_UNIMPL)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_UNKNOWN);
InitReg(MISCREG_IMPDEF_UNIMPL)
.unimplemented()
.warnNotFail(impdefAsNop);
// RAS extension (unimplemented)
InitReg(MISCREG_ERRIDR_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERRSELR_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERXFR_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERXCTLR_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERXSTATUS_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERXADDR_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERXMISC0_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_ERXMISC1_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_DISR_EL1)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_VSESR_EL2)
.unimplemented()
.warnNotFail();
InitReg(MISCREG_VDISR_EL2)
.unimplemented()
.warnNotFail();
// Register mappings for some unimplemented registers:
// ESR_EL1 -> DFSR
// RMR_EL1 -> RMR
// RMR_EL2 -> HRMR
// DBGDTR_EL0 -> DBGDTR{R or T}Xint
// DBGDTRRX_EL0 -> DBGDTRRXint
// DBGDTRTX_EL0 -> DBGDTRRXint
// MDCR_EL3 -> SDCR, NAM D7-2108 (the latter is unimpl. in gem5)
completed = true;
}
} // namespace ArmISA