diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm/faults.cc | 6 | ||||
| -rw-r--r-- | src/arch/arm/faults.hh | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/arch/arm/faults.cc b/src/arch/arm/faults.cc index c5858c9ae..b006d12ca 100644 --- a/src/arch/arm/faults.cc +++ b/src/arch/arm/faults.cc @@ -1369,6 +1369,9 @@ DataAbort::iss() const // Add on the data abort specific fields to the generic abort ISS value val = AbortFault<DataAbort>::iss(); + + val |= cm << 8; + // ISS is valid if not caused by a stage 1 page table walk, and when taken // to AArch64 only when directed to EL2 if (!s1ptw && stage2 && (!to64 || toEL == EL2)) { @@ -1412,6 +1415,9 @@ DataAbort::annotate(AnnotationIDs id, uint64_t val) isv = true; ar = val; break; + case CM: + cm = val; + break; // Just ignore unknown ID's default: break; diff --git a/src/arch/arm/faults.hh b/src/arch/arm/faults.hh index 5e68875f5..645a461fe 100644 --- a/src/arch/arm/faults.hh +++ b/src/arch/arm/faults.hh @@ -136,6 +136,7 @@ class ArmFault : public FaultBase SAS, // DataAbort: Syndrome Access Size SSE, // DataAbort: Syndrome Sign Extend SRT, // DataAbort: Syndrome Register Transfer + CM, // DataAbort: Cache Maintenance/Address Translation Op // AArch64 only SF, // DataAbort: width of the accessed register is SixtyFour @@ -482,6 +483,7 @@ class DataAbort : public AbortFault<DataAbort> uint8_t sas; uint8_t sse; uint8_t srt; + uint8_t cm; // AArch64 only bool sf; @@ -491,7 +493,7 @@ class DataAbort : public AbortFault<DataAbort> bool _stage2 = false, ArmFault::TranMethod _tranMethod = ArmFault::UnknownTran) : AbortFault<DataAbort>(_addr, _write, _domain, _source, _stage2, _tranMethod), - isv(false), sas (0), sse(0), srt(0), sf(false), ar(false) + isv(false), sas (0), sse(0), srt(0), cm(0), sf(false), ar(false) {} ExceptionClass ec(ThreadContext *tc) const override; |