diff options
Diffstat (limited to 'src/arch/arm/isa/formats')
| -rw-r--r-- | src/arch/arm/isa/formats/misc.isa | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/arm/isa/formats/misc.isa b/src/arch/arm/isa/formats/misc.isa index 2d47c286f..c2003fe6d 100644 --- a/src/arch/arm/isa/formats/misc.isa +++ b/src/arch/arm/isa/formats/misc.isa @@ -180,6 +180,10 @@ let {{ // Read/write, priveleged only. default: + if (miscReg >= MISCREG_CP15_UNIMP_START) + return new FailUnimplemented(csprintf("%s %s", + isRead ? "mrc" : "mcr", miscRegName[miscReg]).c_str(), + machInst); if (isRead) { return new Mrc15(machInst, rt, (IntRegIndex)miscReg); } else { |