diff options
Diffstat (limited to 'src/arch/arm/isa/formats/misc.isa')
| -rw-r--r-- | src/arch/arm/isa/formats/misc.isa | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/arch/arm/isa/formats/misc.isa b/src/arch/arm/isa/formats/misc.isa index 925ed55cd..f81b96f2f 100644 --- a/src/arch/arm/isa/formats/misc.isa +++ b/src/arch/arm/isa/formats/misc.isa @@ -273,8 +273,12 @@ let {{ if (miscRegInfo[miscReg][MISCREG_IMPLEMENTED]) { uint32_t iss = mcrrMrrcIssBuild(isRead, crm, rt, rt2, opc1); - if (isRead) - return new Mrrc15(machInst, miscReg, rt2, rt, iss); + if (isRead) { + StaticInstPtr si = new Mrrc15(machInst, miscReg, rt2, rt, iss); + if (miscRegInfo[miscReg][MISCREG_UNVERIFIABLE]) + si->setFlag(StaticInst::IsUnverifiable); + return si; + } return new Mcrr15(machInst, rt2, rt, miscReg, iss); } else { return new FailUnimplemented(isRead ? "mrrc" : "mcrr", machInst, |