tlb.cc
arguments.cc
ev5.cc
+ ipr.cc
osfpal.cc
stacktrace.cc
vtophys.cc
AlphaFault *reset = new ResetFault;
- tc->setPC(tc->readMiscReg(IPR_PAL_BASE) + reset->vect());
+ tc->setPC(tc->readMiscReg(MISCREG_IPR_PAL_BASE) + reset->vect());
tc->setNextPC(tc->readPC() + sizeof(MachInst));
delete reset;
tc->setMiscReg(i, 0);
}
- tc->setMiscReg(IPR_PAL_BASE, PalBase);
- tc->setMiscReg(IPR_MCSR, 0x6);
- tc->setMiscReg(IPR_PALtemp16, cpuId);
+ tc->setMiscReg(MISCREG_IPR_PAL_BASE, PalBase);
+ tc->setMiscReg(MISCREG_IPR_MCSR, 0x6);
+ tc->setMiscReg(MISCREG_IPR_PALtemp16, cpuId);
}
cpu->checkInterrupts = false;
- if (cpu->readMiscReg(IPR_ASTRR))
+ if (cpu->readMiscReg(MISCREG_IPR_ASTRR))
panic("asynchronous traps not implemented\n");
- if (cpu->readMiscReg(IPR_SIRR)) {
+ if (cpu->readMiscReg(MISCREG_IPR_SIRR)) {
for (int i = INTLEVEL_SOFTWARE_MIN;
i < INTLEVEL_SOFTWARE_MAX; i++) {
- if (cpu->readMiscReg(IPR_SIRR) & (ULL(1) << i)) {
+ if (cpu->readMiscReg(MISCREG_IPR_SIRR) & (ULL(1) << i)) {
// See table 4-19 of the 21164 hardware reference
ipl = (i - INTLEVEL_SOFTWARE_MIN) + 1;
summary |= (ULL(1) << i);
}
}
- if (ipl && ipl > cpu->readMiscReg(IPR_IPLR)) {
- cpu->setMiscReg(IPR_ISR, summary);
- cpu->setMiscReg(IPR_INTID, ipl);
+ if (ipl && ipl > cpu->readMiscReg(MISCREG_IPR_IPLR)) {
+ cpu->setMiscReg(MISCREG_IPR_ISR, summary);
+ cpu->setMiscReg(MISCREG_IPR_INTID, ipl);
cpu->trap(new InterruptFault);
DPRINTF(Flow, "Interrupt! IPLR=%d ipl=%d summary=%x\n",
- cpu->readMiscReg(IPR_IPLR), ipl, summary);
+ cpu->readMiscReg(MISCREG_IPR_IPLR), ipl, summary);
}
}
if (!inPalMode())
return new UnimplementedOpcodeFault;
- setNextPC(readMiscReg(AlphaISA::IPR_EXC_ADDR));
+ setNextPC(readMiscReg(AlphaISA::MISCREG_IPR_EXC_ADDR));
if (!misspeculating()) {
if (kernelStats)
int
AlphaISA::MiscRegFile::getInstAsid()
{
- return EV5::ITB_ASN_ASN(ipr[IPR_ITB_ASN]);
+ return EV5::ITB_ASN_ASN(ipr[MISCREG_IPR_ITB_ASN]);
}
int
AlphaISA::MiscRegFile::getDataAsid()
{
- return EV5::DTB_ASN_ASN(ipr[IPR_DTB_ASN]);
+ return EV5::DTB_ASN_ASN(ipr[MISCREG_IPR_DTB_ASN]);
}
AlphaISA::MiscReg
uint64_t retval = 0; // return value, default 0
switch (idx) {
- case AlphaISA::IPR_PALtemp0:
- case AlphaISA::IPR_PALtemp1:
- case AlphaISA::IPR_PALtemp2:
- case AlphaISA::IPR_PALtemp3:
- case AlphaISA::IPR_PALtemp4:
- case AlphaISA::IPR_PALtemp5:
- case AlphaISA::IPR_PALtemp6:
- case AlphaISA::IPR_PALtemp7:
- case AlphaISA::IPR_PALtemp8:
- case AlphaISA::IPR_PALtemp9:
- case AlphaISA::IPR_PALtemp10:
- case AlphaISA::IPR_PALtemp11:
- case AlphaISA::IPR_PALtemp12:
- case AlphaISA::IPR_PALtemp13:
- case AlphaISA::IPR_PALtemp14:
- case AlphaISA::IPR_PALtemp15:
- case AlphaISA::IPR_PALtemp16:
- case AlphaISA::IPR_PALtemp17:
- case AlphaISA::IPR_PALtemp18:
- case AlphaISA::IPR_PALtemp19:
- case AlphaISA::IPR_PALtemp20:
- case AlphaISA::IPR_PALtemp21:
- case AlphaISA::IPR_PALtemp22:
- case AlphaISA::IPR_PALtemp23:
- case AlphaISA::IPR_PAL_BASE:
-
- case AlphaISA::IPR_IVPTBR:
- case AlphaISA::IPR_DC_MODE:
- case AlphaISA::IPR_MAF_MODE:
- case AlphaISA::IPR_ISR:
- case AlphaISA::IPR_EXC_ADDR:
- case AlphaISA::IPR_IC_PERR_STAT:
- case AlphaISA::IPR_DC_PERR_STAT:
- case AlphaISA::IPR_MCSR:
- case AlphaISA::IPR_ASTRR:
- case AlphaISA::IPR_ASTER:
- case AlphaISA::IPR_SIRR:
- case AlphaISA::IPR_ICSR:
- case AlphaISA::IPR_ICM:
- case AlphaISA::IPR_DTB_CM:
- case AlphaISA::IPR_IPLR:
- case AlphaISA::IPR_INTID:
- case AlphaISA::IPR_PMCTR:
+ case AlphaISA::MISCREG_IPR_PALtemp0:
+ case AlphaISA::MISCREG_IPR_PALtemp1:
+ case AlphaISA::MISCREG_IPR_PALtemp2:
+ case AlphaISA::MISCREG_IPR_PALtemp3:
+ case AlphaISA::MISCREG_IPR_PALtemp4:
+ case AlphaISA::MISCREG_IPR_PALtemp5:
+ case AlphaISA::MISCREG_IPR_PALtemp6:
+ case AlphaISA::MISCREG_IPR_PALtemp7:
+ case AlphaISA::MISCREG_IPR_PALtemp8:
+ case AlphaISA::MISCREG_IPR_PALtemp9:
+ case AlphaISA::MISCREG_IPR_PALtemp10:
+ case AlphaISA::MISCREG_IPR_PALtemp11:
+ case AlphaISA::MISCREG_IPR_PALtemp12:
+ case AlphaISA::MISCREG_IPR_PALtemp13:
+ case AlphaISA::MISCREG_IPR_PALtemp14:
+ case AlphaISA::MISCREG_IPR_PALtemp15:
+ case AlphaISA::MISCREG_IPR_PALtemp16:
+ case AlphaISA::MISCREG_IPR_PALtemp17:
+ case AlphaISA::MISCREG_IPR_PALtemp18:
+ case AlphaISA::MISCREG_IPR_PALtemp19:
+ case AlphaISA::MISCREG_IPR_PALtemp20:
+ case AlphaISA::MISCREG_IPR_PALtemp21:
+ case AlphaISA::MISCREG_IPR_PALtemp22:
+ case AlphaISA::MISCREG_IPR_PALtemp23:
+ case AlphaISA::MISCREG_IPR_PAL_BASE:
+
+ case AlphaISA::MISCREG_IPR_IVPTBR:
+ case AlphaISA::MISCREG_IPR_DC_MODE:
+ case AlphaISA::MISCREG_IPR_MAF_MODE:
+ case AlphaISA::MISCREG_IPR_ISR:
+ case AlphaISA::MISCREG_IPR_EXC_ADDR:
+ case AlphaISA::MISCREG_IPR_IC_PERR_STAT:
+ case AlphaISA::MISCREG_IPR_DC_PERR_STAT:
+ case AlphaISA::MISCREG_IPR_MCSR:
+ case AlphaISA::MISCREG_IPR_ASTRR:
+ case AlphaISA::MISCREG_IPR_ASTER:
+ case AlphaISA::MISCREG_IPR_SIRR:
+ case AlphaISA::MISCREG_IPR_ICSR:
+ case AlphaISA::MISCREG_IPR_ICM:
+ case AlphaISA::MISCREG_IPR_DTB_CM:
+ case AlphaISA::MISCREG_IPR_IPLR:
+ case AlphaISA::MISCREG_IPR_INTID:
+ case AlphaISA::MISCREG_IPR_PMCTR:
// no side-effect
retval = ipr[idx];
break;
- case AlphaISA::IPR_CC:
+ case AlphaISA::MISCREG_IPR_CC:
retval |= ipr[idx] & ULL(0xffffffff00000000);
retval |= tc->getCpuPtr()->curCycle() & ULL(0x00000000ffffffff);
break;
- case AlphaISA::IPR_VA:
+ case AlphaISA::MISCREG_IPR_VA:
retval = ipr[idx];
break;
- case AlphaISA::IPR_VA_FORM:
- case AlphaISA::IPR_MM_STAT:
- case AlphaISA::IPR_IFAULT_VA_FORM:
- case AlphaISA::IPR_EXC_MASK:
- case AlphaISA::IPR_EXC_SUM:
+ case AlphaISA::MISCREG_IPR_VA_FORM:
+ case AlphaISA::MISCREG_IPR_MM_STAT:
+ case AlphaISA::MISCREG_IPR_IFAULT_VA_FORM:
+ case AlphaISA::MISCREG_IPR_EXC_MASK:
+ case AlphaISA::MISCREG_IPR_EXC_SUM:
retval = ipr[idx];
break;
- case AlphaISA::IPR_DTB_PTE:
+ case AlphaISA::MISCREG_IPR_DTB_PTE:
{
AlphaISA::PTE &pte = tc->getDTBPtr()->index(!tc->misspeculating());
break;
// write only registers
- case AlphaISA::IPR_HWINT_CLR:
- case AlphaISA::IPR_SL_XMIT:
- case AlphaISA::IPR_DC_FLUSH:
- case AlphaISA::IPR_IC_FLUSH:
- case AlphaISA::IPR_ALT_MODE:
- case AlphaISA::IPR_DTB_IA:
- case AlphaISA::IPR_DTB_IAP:
- case AlphaISA::IPR_ITB_IA:
- case AlphaISA::IPR_ITB_IAP:
+ case AlphaISA::MISCREG_IPR_HWINT_CLR:
+ case AlphaISA::MISCREG_IPR_SL_XMIT:
+ case AlphaISA::MISCREG_IPR_DC_FLUSH:
+ case AlphaISA::MISCREG_IPR_IC_FLUSH:
+ case AlphaISA::MISCREG_IPR_ALT_MODE:
+ case AlphaISA::MISCREG_IPR_DTB_IA:
+ case AlphaISA::MISCREG_IPR_DTB_IAP:
+ case AlphaISA::MISCREG_IPR_ITB_IA:
+ case AlphaISA::MISCREG_IPR_ITB_IAP:
fault = new UnimplementedOpcodeFault;
break;
return NoFault;
switch (idx) {
- case AlphaISA::IPR_PALtemp0:
- case AlphaISA::IPR_PALtemp1:
- case AlphaISA::IPR_PALtemp2:
- case AlphaISA::IPR_PALtemp3:
- case AlphaISA::IPR_PALtemp4:
- case AlphaISA::IPR_PALtemp5:
- case AlphaISA::IPR_PALtemp6:
- case AlphaISA::IPR_PALtemp7:
- case AlphaISA::IPR_PALtemp8:
- case AlphaISA::IPR_PALtemp9:
- case AlphaISA::IPR_PALtemp10:
- case AlphaISA::IPR_PALtemp11:
- case AlphaISA::IPR_PALtemp12:
- case AlphaISA::IPR_PALtemp13:
- case AlphaISA::IPR_PALtemp14:
- case AlphaISA::IPR_PALtemp15:
- case AlphaISA::IPR_PALtemp16:
- case AlphaISA::IPR_PALtemp17:
- case AlphaISA::IPR_PALtemp18:
- case AlphaISA::IPR_PALtemp19:
- case AlphaISA::IPR_PALtemp20:
- case AlphaISA::IPR_PALtemp21:
- case AlphaISA::IPR_PALtemp22:
- case AlphaISA::IPR_PAL_BASE:
- case AlphaISA::IPR_IC_PERR_STAT:
- case AlphaISA::IPR_DC_PERR_STAT:
- case AlphaISA::IPR_PMCTR:
+ case AlphaISA::MISCREG_IPR_PALtemp0:
+ case AlphaISA::MISCREG_IPR_PALtemp1:
+ case AlphaISA::MISCREG_IPR_PALtemp2:
+ case AlphaISA::MISCREG_IPR_PALtemp3:
+ case AlphaISA::MISCREG_IPR_PALtemp4:
+ case AlphaISA::MISCREG_IPR_PALtemp5:
+ case AlphaISA::MISCREG_IPR_PALtemp6:
+ case AlphaISA::MISCREG_IPR_PALtemp7:
+ case AlphaISA::MISCREG_IPR_PALtemp8:
+ case AlphaISA::MISCREG_IPR_PALtemp9:
+ case AlphaISA::MISCREG_IPR_PALtemp10:
+ case AlphaISA::MISCREG_IPR_PALtemp11:
+ case AlphaISA::MISCREG_IPR_PALtemp12:
+ case AlphaISA::MISCREG_IPR_PALtemp13:
+ case AlphaISA::MISCREG_IPR_PALtemp14:
+ case AlphaISA::MISCREG_IPR_PALtemp15:
+ case AlphaISA::MISCREG_IPR_PALtemp16:
+ case AlphaISA::MISCREG_IPR_PALtemp17:
+ case AlphaISA::MISCREG_IPR_PALtemp18:
+ case AlphaISA::MISCREG_IPR_PALtemp19:
+ case AlphaISA::MISCREG_IPR_PALtemp20:
+ case AlphaISA::MISCREG_IPR_PALtemp21:
+ case AlphaISA::MISCREG_IPR_PALtemp22:
+ case AlphaISA::MISCREG_IPR_PAL_BASE:
+ case AlphaISA::MISCREG_IPR_IC_PERR_STAT:
+ case AlphaISA::MISCREG_IPR_DC_PERR_STAT:
+ case AlphaISA::MISCREG_IPR_PMCTR:
// write entire quad w/ no side-effect
ipr[idx] = val;
break;
- case AlphaISA::IPR_CC_CTL:
+ case AlphaISA::MISCREG_IPR_CC_CTL:
// This IPR resets the cycle counter. We assume this only
// happens once... let's verify that.
assert(ipr[idx] == 0);
ipr[idx] = 1;
break;
- case AlphaISA::IPR_CC:
+ case AlphaISA::MISCREG_IPR_CC:
// This IPR only writes the upper 64 bits. It's ok to write
// all 64 here since we mask out the lower 32 in rpcc (see
// isa_desc).
ipr[idx] = val;
break;
- case AlphaISA::IPR_PALtemp23:
+ case AlphaISA::MISCREG_IPR_PALtemp23:
// write entire quad w/ no side-effect
old = ipr[idx];
ipr[idx] = val;
tc->getKernelStats()->context(old, val, tc);
break;
- case AlphaISA::IPR_DTB_PTE:
+ case AlphaISA::MISCREG_IPR_DTB_PTE:
// write entire quad w/ no side-effect, tag is forthcoming
ipr[idx] = val;
break;
- case AlphaISA::IPR_EXC_ADDR:
+ case AlphaISA::MISCREG_IPR_EXC_ADDR:
// second least significant bit in PC is always zero
ipr[idx] = val & ~2;
break;
- case AlphaISA::IPR_ASTRR:
- case AlphaISA::IPR_ASTER:
+ case AlphaISA::MISCREG_IPR_ASTRR:
+ case AlphaISA::MISCREG_IPR_ASTER:
// only write least significant four bits - privilege mask
ipr[idx] = val & 0xf;
break;
- case AlphaISA::IPR_IPLR:
+ case AlphaISA::MISCREG_IPR_IPLR:
#ifdef DEBUG
if (break_ipl != -1 && break_ipl == (val & 0x1f))
debug_break();
tc->getKernelStats()->swpipl(ipr[idx]);
break;
- case AlphaISA::IPR_DTB_CM:
+ case AlphaISA::MISCREG_IPR_DTB_CM:
if (val & 0x18) {
if (tc->getKernelStats())
tc->getKernelStats()->mode(Kernel::user, tc);
tc->getKernelStats()->mode(Kernel::kernel, tc);
}
- case AlphaISA::IPR_ICM:
+ case AlphaISA::MISCREG_IPR_ICM:
// only write two mode bits - processor mode
ipr[idx] = val & 0x18;
break;
- case AlphaISA::IPR_ALT_MODE:
+ case AlphaISA::MISCREG_IPR_ALT_MODE:
// only write two mode bits - processor mode
ipr[idx] = val & 0x18;
break;
- case AlphaISA::IPR_MCSR:
+ case AlphaISA::MISCREG_IPR_MCSR:
// more here after optimization...
ipr[idx] = val;
break;
- case AlphaISA::IPR_SIRR:
+ case AlphaISA::MISCREG_IPR_SIRR:
// only write software interrupt mask
ipr[idx] = val & 0x7fff0;
break;
- case AlphaISA::IPR_ICSR:
+ case AlphaISA::MISCREG_IPR_ICSR:
ipr[idx] = val & ULL(0xffffff0300);
break;
- case AlphaISA::IPR_IVPTBR:
- case AlphaISA::IPR_MVPTBR:
+ case AlphaISA::MISCREG_IPR_IVPTBR:
+ case AlphaISA::MISCREG_IPR_MVPTBR:
ipr[idx] = val & ULL(0xffffffffc0000000);
break;
- case AlphaISA::IPR_DC_TEST_CTL:
+ case AlphaISA::MISCREG_IPR_DC_TEST_CTL:
ipr[idx] = val & 0x1ffb;
break;
- case AlphaISA::IPR_DC_MODE:
- case AlphaISA::IPR_MAF_MODE:
+ case AlphaISA::MISCREG_IPR_DC_MODE:
+ case AlphaISA::MISCREG_IPR_MAF_MODE:
ipr[idx] = val & 0x3f;
break;
- case AlphaISA::IPR_ITB_ASN:
+ case AlphaISA::MISCREG_IPR_ITB_ASN:
ipr[idx] = val & 0x7f0;
break;
- case AlphaISA::IPR_DTB_ASN:
+ case AlphaISA::MISCREG_IPR_DTB_ASN:
ipr[idx] = val & ULL(0xfe00000000000000);
break;
- case AlphaISA::IPR_EXC_SUM:
- case AlphaISA::IPR_EXC_MASK:
+ case AlphaISA::MISCREG_IPR_EXC_SUM:
+ case AlphaISA::MISCREG_IPR_EXC_MASK:
// any write to this register clears it
ipr[idx] = 0;
break;
- case AlphaISA::IPR_INTID:
- case AlphaISA::IPR_SL_RCV:
- case AlphaISA::IPR_MM_STAT:
- case AlphaISA::IPR_ITB_PTE_TEMP:
- case AlphaISA::IPR_DTB_PTE_TEMP:
+ case AlphaISA::MISCREG_IPR_INTID:
+ case AlphaISA::MISCREG_IPR_SL_RCV:
+ case AlphaISA::MISCREG_IPR_MM_STAT:
+ case AlphaISA::MISCREG_IPR_ITB_PTE_TEMP:
+ case AlphaISA::MISCREG_IPR_DTB_PTE_TEMP:
// read-only registers
return new UnimplementedOpcodeFault;
- case AlphaISA::IPR_HWINT_CLR:
- case AlphaISA::IPR_SL_XMIT:
- case AlphaISA::IPR_DC_FLUSH:
- case AlphaISA::IPR_IC_FLUSH:
+ case AlphaISA::MISCREG_IPR_HWINT_CLR:
+ case AlphaISA::MISCREG_IPR_SL_XMIT:
+ case AlphaISA::MISCREG_IPR_DC_FLUSH:
+ case AlphaISA::MISCREG_IPR_IC_FLUSH:
// the following are write only
ipr[idx] = val;
break;
- case AlphaISA::IPR_DTB_IA:
+ case AlphaISA::MISCREG_IPR_DTB_IA:
// really a control write
ipr[idx] = 0;
tc->getDTBPtr()->flushAll();
break;
- case AlphaISA::IPR_DTB_IAP:
+ case AlphaISA::MISCREG_IPR_DTB_IAP:
// really a control write
ipr[idx] = 0;
tc->getDTBPtr()->flushProcesses();
break;
- case AlphaISA::IPR_DTB_IS:
+ case AlphaISA::MISCREG_IPR_DTB_IS:
// really a control write
ipr[idx] = val;
tc->getDTBPtr()->flushAddr(val,
- DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]));
+ DTB_ASN_ASN(ipr[AlphaISA::MISCREG_IPR_DTB_ASN]));
break;
- case AlphaISA::IPR_DTB_TAG: {
+ case AlphaISA::MISCREG_IPR_DTB_TAG: {
struct AlphaISA::PTE pte;
// FIXME: granularity hints NYI...
- if (DTB_PTE_GH(ipr[AlphaISA::IPR_DTB_PTE]) != 0)
+ if (DTB_PTE_GH(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]) != 0)
panic("PTE GH field != 0");
// write entire quad
ipr[idx] = val;
// construct PTE for new entry
- pte.ppn = DTB_PTE_PPN(ipr[AlphaISA::IPR_DTB_PTE]);
- pte.xre = DTB_PTE_XRE(ipr[AlphaISA::IPR_DTB_PTE]);
- pte.xwe = DTB_PTE_XWE(ipr[AlphaISA::IPR_DTB_PTE]);
- pte.fonr = DTB_PTE_FONR(ipr[AlphaISA::IPR_DTB_PTE]);
- pte.fonw = DTB_PTE_FONW(ipr[AlphaISA::IPR_DTB_PTE]);
- pte.asma = DTB_PTE_ASMA(ipr[AlphaISA::IPR_DTB_PTE]);
- pte.asn = DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]);
+ pte.ppn = DTB_PTE_PPN(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]);
+ pte.xre = DTB_PTE_XRE(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]);
+ pte.xwe = DTB_PTE_XWE(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]);
+ pte.fonr = DTB_PTE_FONR(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]);
+ pte.fonw = DTB_PTE_FONW(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]);
+ pte.asma = DTB_PTE_ASMA(ipr[AlphaISA::MISCREG_IPR_DTB_PTE]);
+ pte.asn = DTB_ASN_ASN(ipr[AlphaISA::MISCREG_IPR_DTB_ASN]);
// insert new TAG/PTE value into data TLB
tc->getDTBPtr()->insert(val, pte);
}
break;
- case AlphaISA::IPR_ITB_PTE: {
+ case AlphaISA::MISCREG_IPR_ITB_PTE: {
struct AlphaISA::PTE pte;
// FIXME: granularity hints NYI...
pte.fonr = ITB_PTE_FONR(val);
pte.fonw = ITB_PTE_FONW(val);
pte.asma = ITB_PTE_ASMA(val);
- pte.asn = ITB_ASN_ASN(ipr[AlphaISA::IPR_ITB_ASN]);
+ pte.asn = ITB_ASN_ASN(ipr[AlphaISA::MISCREG_IPR_ITB_ASN]);
// insert new TAG/PTE value into data TLB
- tc->getITBPtr()->insert(ipr[AlphaISA::IPR_ITB_TAG], pte);
+ tc->getITBPtr()->insert(ipr[AlphaISA::MISCREG_IPR_ITB_TAG], pte);
}
break;
- case AlphaISA::IPR_ITB_IA:
+ case AlphaISA::MISCREG_IPR_ITB_IA:
// really a control write
ipr[idx] = 0;
tc->getITBPtr()->flushAll();
break;
- case AlphaISA::IPR_ITB_IAP:
+ case AlphaISA::MISCREG_IPR_ITB_IAP:
// really a control write
ipr[idx] = 0;
tc->getITBPtr()->flushProcesses();
break;
- case AlphaISA::IPR_ITB_IS:
+ case AlphaISA::MISCREG_IPR_ITB_IS:
// really a control write
ipr[idx] = val;
tc->getITBPtr()->flushAddr(val,
- ITB_ASN_ASN(ipr[AlphaISA::IPR_ITB_ASN]));
+ ITB_ASN_ASN(ipr[AlphaISA::MISCREG_IPR_ITB_ASN]));
break;
default:
--- /dev/null
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * 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
+ */
+
+#include <assert.h>
+#include <string.h>
+
+#include "arch/alpha/ipr.hh"
+
+namespace AlphaISA
+{
+ md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs] =
+ {
+ //Write only
+ IPR_HWINT_CLR, // H/W interrupt clear register
+ IPR_SL_XMIT, // serial line transmit register
+ IPR_DC_FLUSH,
+ IPR_IC_FLUSH, // instruction cache flush control
+ IPR_ALT_MODE, // alternate mode register
+ IPR_DTB_IA, // DTLB invalidate all register
+ IPR_DTB_IAP, // DTLB invalidate all process register
+ IPR_ITB_IA, // ITLB invalidate all register
+ IPR_ITB_IAP, // ITLB invalidate all process register
+
+ //Read only
+ IPR_INTID, // interrupt ID register
+ IPR_SL_RCV, // serial line receive register
+ IPR_MM_STAT, // data MMU fault status register
+ IPR_ITB_PTE_TEMP, // ITLB page table entry temp register
+ IPR_DTB_PTE_TEMP, // DTLB page table entry temporary register
+
+ IPR_ISR, // interrupt summary register
+ IPR_ITB_TAG, // ITLB tag register
+ IPR_ITB_PTE, // ITLB page table entry register
+ IPR_ITB_ASN, // ITLB address space register
+ IPR_ITB_IS, // ITLB invalidate select register
+ IPR_SIRR, // software interrupt request register
+ IPR_ASTRR, // asynchronous system trap request register
+ IPR_ASTER, // asynchronous system trap enable register
+ IPR_EXC_ADDR, // exception address register
+ IPR_EXC_SUM, // exception summary register
+ IPR_EXC_MASK, // exception mask register
+ IPR_PAL_BASE, // PAL base address register
+ IPR_ICM, // instruction current mode
+ IPR_IPLR, // interrupt priority level register
+ IPR_IFAULT_VA_FORM, // formatted faulting virtual addr register
+ IPR_IVPTBR, // virtual page table base register
+ IPR_ICSR, // instruction control and status register
+ IPR_IC_PERR_STAT, // inst cache parity error status register
+ IPR_PMCTR, // performance counter register
+
+ // PAL temporary registers...
+ // register meanings gleaned from osfpal.s source code
+ IPR_PALtemp0, // local scratch
+ IPR_PALtemp1, // local scratch
+ IPR_PALtemp2, // entUna
+ IPR_PALtemp3, // CPU specific impure area pointer
+ IPR_PALtemp4, // memory management temp
+ IPR_PALtemp5, // memory management temp
+ IPR_PALtemp6, // memory management temp
+ IPR_PALtemp7, // entIF
+ IPR_PALtemp8, // intmask
+ IPR_PALtemp9, // entSys
+ IPR_PALtemp10, // ??
+ IPR_PALtemp11, // entInt
+ IPR_PALtemp12, // entArith
+ IPR_PALtemp13, // reserved for platform specific PAL
+ IPR_PALtemp14, // reserved for platform specific PAL
+ IPR_PALtemp15, // reserved for platform specific PAL
+ IPR_PALtemp16, // scratch / whami<7:0> / mces<4:0>
+ IPR_PALtemp17, // sysval
+ IPR_PALtemp18, // usp
+ IPR_PALtemp19, // ksp
+ IPR_PALtemp20, // PTBR
+ IPR_PALtemp21, // entMM
+ IPR_PALtemp22, // kgp
+ IPR_PALtemp23, // PCBB
+
+ IPR_DTB_ASN, // DTLB address space number register
+ IPR_DTB_CM, // DTLB current mode register
+ IPR_DTB_TAG, // DTLB tag register
+ IPR_DTB_PTE, // DTLB page table entry register
+
+ IPR_VA, // fault virtual address register
+ IPR_VA_FORM, // formatted virtual address register
+ IPR_MVPTBR, // MTU virtual page table base register
+ IPR_DTB_IS, // DTLB invalidate single register
+ IPR_CC, // cycle counter register
+ IPR_CC_CTL, // cycle counter control register
+ IPR_MCSR, // MTU control register
+
+ IPR_DC_PERR_STAT, // Dcache parity error status register
+ IPR_DC_TEST_CTL, // Dcache test tag control register
+ IPR_DC_TEST_TAG, // Dcache test tag register
+ IPR_DC_TEST_TAG_TEMP, // Dcache test tag temporary register
+ IPR_DC_MODE, // Dcache mode register
+ IPR_MAF_MODE // miss address file mode register
+ };
+
+ int IprToMiscRegIndex[MaxInternalProcRegs];
+
+ void initializeIprTable()
+ {
+ static bool initialized = false;
+ if(initialized)
+ return;
+
+ memset(IprToMiscRegIndex, -1, MaxInternalProcRegs * sizeof(int));
+
+ for(int x = 0; x < NumInternalProcRegs; x++)
+ IprToMiscRegIndex[MiscRegIndexToIpr[x]] = x;
+ }
+}
+
--- /dev/null
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * 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: Steve Reinhardt
+ * Gabe Black
+ */
+
+#ifndef __ARCH_ALPHA_IPR_HH__
+#define __ARCH_ALPHA_IPR_HH__
+
+namespace AlphaISA
+{
+ ////////////////////////////////////////////////////////////////////////
+ //
+ // Internal Processor Reigsters
+ //
+ enum md_ipr_names
+ {
+ IPR_ISR = 0x100, // interrupt summary register
+ IPR_ITB_TAG = 0x101, // ITLB tag register
+ IPR_ITB_PTE = 0x102, // ITLB page table entry register
+ IPR_ITB_ASN = 0x103, // ITLB address space register
+ IPR_ITB_PTE_TEMP = 0x104, // ITLB page table entry temp register
+ IPR_ITB_IA = 0x105, // ITLB invalidate all register
+ IPR_ITB_IAP = 0x106, // ITLB invalidate all process register
+ IPR_ITB_IS = 0x107, // ITLB invalidate select register
+ IPR_SIRR = 0x108, // software interrupt request register
+ IPR_ASTRR = 0x109, // asynchronous system trap request register
+ IPR_ASTER = 0x10a, // asynchronous system trap enable register
+ IPR_EXC_ADDR = 0x10b, // exception address register
+ IPR_EXC_SUM = 0x10c, // exception summary register
+ IPR_EXC_MASK = 0x10d, // exception mask register
+ IPR_PAL_BASE = 0x10e, // PAL base address register
+ IPR_ICM = 0x10f, // instruction current mode
+ IPR_IPLR = 0x110, // interrupt priority level register
+ IPR_INTID = 0x111, // interrupt ID register
+ IPR_IFAULT_VA_FORM = 0x112, // formatted faulting virtual addr register
+ IPR_IVPTBR = 0x113, // virtual page table base register
+ IPR_HWINT_CLR = 0x115, // H/W interrupt clear register
+ IPR_SL_XMIT = 0x116, // serial line transmit register
+ IPR_SL_RCV = 0x117, // serial line receive register
+ IPR_ICSR = 0x118, // instruction control and status register
+ IPR_IC_FLUSH = 0x119, // instruction cache flush control
+ IPR_IC_PERR_STAT = 0x11a, // inst cache parity error status register
+ IPR_PMCTR = 0x11c, // performance counter register
+
+ // PAL temporary registers...
+ // register meanings gleaned from osfpal.s source code
+ IPR_PALtemp0 = 0x140, // local scratch
+ IPR_PALtemp1 = 0x141, // local scratch
+ IPR_PALtemp2 = 0x142, // entUna
+ IPR_PALtemp3 = 0x143, // CPU specific impure area pointer
+ IPR_PALtemp4 = 0x144, // memory management temp
+ IPR_PALtemp5 = 0x145, // memory management temp
+ IPR_PALtemp6 = 0x146, // memory management temp
+ IPR_PALtemp7 = 0x147, // entIF
+ IPR_PALtemp8 = 0x148, // intmask
+ IPR_PALtemp9 = 0x149, // entSys
+ IPR_PALtemp10 = 0x14a, // ??
+ IPR_PALtemp11 = 0x14b, // entInt
+ IPR_PALtemp12 = 0x14c, // entArith
+ IPR_PALtemp13 = 0x14d, // reserved for platform specific PAL
+ IPR_PALtemp14 = 0x14e, // reserved for platform specific PAL
+ IPR_PALtemp15 = 0x14f, // reserved for platform specific PAL
+ IPR_PALtemp16 = 0x150, // scratch / whami<7:0> / mces<4:0>
+ IPR_PALtemp17 = 0x151, // sysval
+ IPR_PALtemp18 = 0x152, // usp
+ IPR_PALtemp19 = 0x153, // ksp
+ IPR_PALtemp20 = 0x154, // PTBR
+ IPR_PALtemp21 = 0x155, // entMM
+ IPR_PALtemp22 = 0x156, // kgp
+ IPR_PALtemp23 = 0x157, // PCBB
+
+ IPR_DTB_ASN = 0x200, // DTLB address space number register
+ IPR_DTB_CM = 0x201, // DTLB current mode register
+ IPR_DTB_TAG = 0x202, // DTLB tag register
+ IPR_DTB_PTE = 0x203, // DTLB page table entry register
+ IPR_DTB_PTE_TEMP = 0x204, // DTLB page table entry temporary register
+
+ IPR_MM_STAT = 0x205, // data MMU fault status register
+ IPR_VA = 0x206, // fault virtual address register
+ IPR_VA_FORM = 0x207, // formatted virtual address register
+ IPR_MVPTBR = 0x208, // MTU virtual page table base register
+ IPR_DTB_IAP = 0x209, // DTLB invalidate all process register
+ IPR_DTB_IA = 0x20a, // DTLB invalidate all register
+ IPR_DTB_IS = 0x20b, // DTLB invalidate single register
+ IPR_ALT_MODE = 0x20c, // alternate mode register
+ IPR_CC = 0x20d, // cycle counter register
+ IPR_CC_CTL = 0x20e, // cycle counter control register
+ IPR_MCSR = 0x20f, // MTU control register
+
+ IPR_DC_FLUSH = 0x210,
+ IPR_DC_PERR_STAT = 0x212, // Dcache parity error status register
+ IPR_DC_TEST_CTL = 0x213, // Dcache test tag control register
+ IPR_DC_TEST_TAG = 0x214, // Dcache test tag register
+ IPR_DC_TEST_TAG_TEMP = 0x215, // Dcache test tag temporary register
+ IPR_DC_MODE = 0x216, // Dcache mode register
+ IPR_MAF_MODE = 0x217, // miss address file mode register
+
+ MaxInternalProcRegs // number of IPR registers
+ };
+
+ enum MiscRegIpr
+ {
+ //Write only
+ MinWriteOnlyIpr,
+ MISCREG_IPR_HWINT_CLR = MinWriteOnlyIpr,
+ MISCREG_IPR_SL_XMIT,
+ MISCREG_IPR_DC_FLUSH,
+ MISCREG_IPR_IC_FLUSH,
+ MISCREG_IPR_ALT_MODE,
+ MISCREG_IPR_DTB_IA,
+ MISCREG_IPR_DTB_IAP,
+ MISCREG_IPR_ITB_IA,
+ MaxWriteOnlyIpr,
+ MISCREG_IPR_ITB_IAP = MaxWriteOnlyIpr,
+
+ //Read only
+ MinReadOnlyIpr,
+ MISCREG_IPR_INTID = MinReadOnlyIpr,
+ MISCREG_IPR_SL_RCV,
+ MISCREG_IPR_MM_STAT,
+ MISCREG_IPR_ITB_PTE_TEMP,
+ MaxReadOnlyIpr,
+ MISCREG_IPR_DTB_PTE_TEMP = MaxReadOnlyIpr,
+
+ MISCREG_IPR_ISR,
+ MISCREG_IPR_ITB_TAG,
+ MISCREG_IPR_ITB_PTE,
+ MISCREG_IPR_ITB_ASN,
+ MISCREG_IPR_ITB_IS,
+ MISCREG_IPR_SIRR,
+ MISCREG_IPR_ASTRR,
+ MISCREG_IPR_ASTER,
+ MISCREG_IPR_EXC_ADDR,
+ MISCREG_IPR_EXC_SUM,
+ MISCREG_IPR_EXC_MASK,
+ MISCREG_IPR_PAL_BASE,
+ MISCREG_IPR_ICM,
+ MISCREG_IPR_IPLR,
+ MISCREG_IPR_IFAULT_VA_FORM,
+ MISCREG_IPR_IVPTBR,
+ MISCREG_IPR_ICSR,
+ MISCREG_IPR_IC_PERR_STAT,
+ MISCREG_IPR_PMCTR,
+
+ // PAL temporary registers...
+ // register meanings gleaned from osfpal.s source code
+ MISCREG_IPR_PALtemp0,
+ MISCREG_IPR_PALtemp1,
+ MISCREG_IPR_PALtemp2,
+ MISCREG_IPR_PALtemp3,
+ MISCREG_IPR_PALtemp4,
+ MISCREG_IPR_PALtemp5,
+ MISCREG_IPR_PALtemp6,
+ MISCREG_IPR_PALtemp7,
+ MISCREG_IPR_PALtemp8,
+ MISCREG_IPR_PALtemp9,
+ MISCREG_IPR_PALtemp10,
+ MISCREG_IPR_PALtemp11,
+ MISCREG_IPR_PALtemp12,
+ MISCREG_IPR_PALtemp13,
+ MISCREG_IPR_PALtemp14,
+ MISCREG_IPR_PALtemp15,
+ MISCREG_IPR_PALtemp16,
+ MISCREG_IPR_PALtemp17,
+ MISCREG_IPR_PALtemp18,
+ MISCREG_IPR_PALtemp19,
+ MISCREG_IPR_PALtemp20,
+ MISCREG_IPR_PALtemp21,
+ MISCREG_IPR_PALtemp22,
+ MISCREG_IPR_PALtemp23,
+
+ MISCREG_IPR_DTB_ASN,
+ MISCREG_IPR_DTB_CM,
+ MISCREG_IPR_DTB_TAG,
+ MISCREG_IPR_DTB_PTE,
+
+ MISCREG_IPR_VA,
+ MISCREG_IPR_VA_FORM,
+ MISCREG_IPR_MVPTBR,
+ MISCREG_IPR_DTB_IS,
+ MISCREG_IPR_CC,
+ MISCREG_IPR_CC_CTL,
+ MISCREG_IPR_MCSR,
+
+ MISCREG_IPR_DC_PERR_STAT,
+ MISCREG_IPR_DC_TEST_CTL,
+ MISCREG_IPR_DC_TEST_TAG,
+ MISCREG_IPR_DC_TEST_TAG_TEMP,
+ MISCREG_IPR_DC_MODE,
+ MISCREG_IPR_MAF_MODE,
+
+ NumInternalProcRegs // number of IPR registers
+ };
+
+
+ extern md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs];
+ extern int IprToMiscRegIndex[MaxInternalProcRegs];
+
+ void initializeIprTable();
+}
+
+#endif
0: OpcdecFault::hw_mfpr();
format HwMoveIPR {
1: hw_mfpr({{
- Ra = xc->readMiscRegWithEffect(ipr_index, fault);
+ int miscRegIndex = IprToMiscRegIndex[ipr_index];
+ if(miscRegIndex < 0 ||
+ (miscRegIndex >= MinWriteOnlyIpr &&
+ miscRegIndex <= MaxWriteOnlyIpr))
+ fault = new UnimplementedOpcodeFault;
+ else
+ Ra = xc->readMiscRegWithEffect(ipr_index, fault);
}}, IsIprAccess);
}
}
0: OpcdecFault::hw_mtpr();
format HwMoveIPR {
1: hw_mtpr({{
- xc->setMiscRegWithEffect(ipr_index, Ra);
+ int miscRegIndex = IprToMiscRegIndex[ipr_index];
+ if(miscRegIndex < 0 ||
+ (miscRegIndex >= MinReadOnlyIpr &&
+ miscRegIndex <= MaxWriteOnlyIpr))
+ fault = new UnimplementedOpcodeFault;
+ else
+ xc->setMiscRegWithEffect(ipr_index, Ra);
if (traceData) { traceData->setData(Ra); }
}}, IsIprAccess);
}
#if FULL_SYSTEM
#include "sim/pseudo_inst.hh"
#endif
+#include "arch/alpha/ipr.hh"
#include "base/fenv.hh"
#include "config/ss_compatible_fp.hh"
#include "cpu/base.hh"
namespace LittleEndianGuest {}
+#include "arch/alpha/ipr.hh"
#include "arch/alpha/types.hh"
#include "config/full_system.hh"
#include "sim/host.hh"
#endif
-#if FULL_SYSTEM
- ////////////////////////////////////////////////////////////////////////
- //
- // Internal Processor Reigsters
- //
- enum md_ipr_names
- {
- IPR_ISR = 0x100, // interrupt summary register
- IPR_ITB_TAG = 0x101, // ITLB tag register
- IPR_ITB_PTE = 0x102, // ITLB page table entry register
- IPR_ITB_ASN = 0x103, // ITLB address space register
- IPR_ITB_PTE_TEMP = 0x104, // ITLB page table entry temp register
- IPR_ITB_IA = 0x105, // ITLB invalidate all register
- IPR_ITB_IAP = 0x106, // ITLB invalidate all process register
- IPR_ITB_IS = 0x107, // ITLB invalidate select register
- IPR_SIRR = 0x108, // software interrupt request register
- IPR_ASTRR = 0x109, // asynchronous system trap request register
- IPR_ASTER = 0x10a, // asynchronous system trap enable register
- IPR_EXC_ADDR = 0x10b, // exception address register
- IPR_EXC_SUM = 0x10c, // exception summary register
- IPR_EXC_MASK = 0x10d, // exception mask register
- IPR_PAL_BASE = 0x10e, // PAL base address register
- IPR_ICM = 0x10f, // instruction current mode
- IPR_IPLR = 0x110, // interrupt priority level register
- IPR_INTID = 0x111, // interrupt ID register
- IPR_IFAULT_VA_FORM = 0x112, // formatted faulting virtual addr register
- IPR_IVPTBR = 0x113, // virtual page table base register
- IPR_HWINT_CLR = 0x115, // H/W interrupt clear register
- IPR_SL_XMIT = 0x116, // serial line transmit register
- IPR_SL_RCV = 0x117, // serial line receive register
- IPR_ICSR = 0x118, // instruction control and status register
- IPR_IC_FLUSH = 0x119, // instruction cache flush control
- IPR_IC_PERR_STAT = 0x11a, // inst cache parity error status register
- IPR_PMCTR = 0x11c, // performance counter register
-
- // PAL temporary registers...
- // register meanings gleaned from osfpal.s source code
- IPR_PALtemp0 = 0x140, // local scratch
- IPR_PALtemp1 = 0x141, // local scratch
- IPR_PALtemp2 = 0x142, // entUna
- IPR_PALtemp3 = 0x143, // CPU specific impure area pointer
- IPR_PALtemp4 = 0x144, // memory management temp
- IPR_PALtemp5 = 0x145, // memory management temp
- IPR_PALtemp6 = 0x146, // memory management temp
- IPR_PALtemp7 = 0x147, // entIF
- IPR_PALtemp8 = 0x148, // intmask
- IPR_PALtemp9 = 0x149, // entSys
- IPR_PALtemp10 = 0x14a, // ??
- IPR_PALtemp11 = 0x14b, // entInt
- IPR_PALtemp12 = 0x14c, // entArith
- IPR_PALtemp13 = 0x14d, // reserved for platform specific PAL
- IPR_PALtemp14 = 0x14e, // reserved for platform specific PAL
- IPR_PALtemp15 = 0x14f, // reserved for platform specific PAL
- IPR_PALtemp16 = 0x150, // scratch / whami<7:0> / mces<4:0>
- IPR_PALtemp17 = 0x151, // sysval
- IPR_PALtemp18 = 0x152, // usp
- IPR_PALtemp19 = 0x153, // ksp
- IPR_PALtemp20 = 0x154, // PTBR
- IPR_PALtemp21 = 0x155, // entMM
- IPR_PALtemp22 = 0x156, // kgp
- IPR_PALtemp23 = 0x157, // PCBB
-
- IPR_DTB_ASN = 0x200, // DTLB address space number register
- IPR_DTB_CM = 0x201, // DTLB current mode register
- IPR_DTB_TAG = 0x202, // DTLB tag register
- IPR_DTB_PTE = 0x203, // DTLB page table entry register
- IPR_DTB_PTE_TEMP = 0x204, // DTLB page table entry temporary register
-
- IPR_MM_STAT = 0x205, // data MMU fault status register
- IPR_VA = 0x206, // fault virtual address register
- IPR_VA_FORM = 0x207, // formatted virtual address register
- IPR_MVPTBR = 0x208, // MTU virtual page table base register
- IPR_DTB_IAP = 0x209, // DTLB invalidate all process register
- IPR_DTB_IA = 0x20a, // DTLB invalidate all register
- IPR_DTB_IS = 0x20b, // DTLB invalidate single register
- IPR_ALT_MODE = 0x20c, // alternate mode register
- IPR_CC = 0x20d, // cycle counter register
- IPR_CC_CTL = 0x20e, // cycle counter control register
- IPR_MCSR = 0x20f, // MTU control register
-
- IPR_DC_FLUSH = 0x210,
- IPR_DC_PERR_STAT = 0x212, // Dcache parity error status register
- IPR_DC_TEST_CTL = 0x213, // Dcache test tag control register
- IPR_DC_TEST_TAG = 0x214, // Dcache test tag register
- IPR_DC_TEST_TAG_TEMP = 0x215, // Dcache test tag temporary register
- IPR_DC_MODE = 0x216, // Dcache mode register
- IPR_MAF_MODE = 0x217, // miss address file mode register
-
- NumInternalProcRegs // number of IPR registers
- };
-#else
- const int NumInternalProcRegs = 0;
-#endif
-
// Constants Related to the number of registers
const int NumIntArchRegs = 32;
#ifndef __ARCH_ALPHA_REGFILE_HH__
#define __ARCH_ALPHA_REGFILE_HH__
-#include "arch/alpha/types.hh"
#include "arch/alpha/isa_traits.hh"
+#include "arch/alpha/ipr.hh"
+#include "arch/alpha/types.hh"
#include "sim/faults.hh"
#include <string>
int intr_flag;
public:
+ MiscRegFile()
+ {
+ initializeIprTable();
+ }
+
MiscReg readReg(int misc_reg);
MiscReg readRegWithEffect(int misc_reg, Fault &fault,
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