diff options
Diffstat (limited to 'src/arch/arm/isa/formats/aarch64.isa')
| -rw-r--r-- | src/arch/arm/isa/formats/aarch64.isa | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/arch/arm/isa/formats/aarch64.isa b/src/arch/arm/isa/formats/aarch64.isa index 04a8ba527..b5a4dfa21 100644 --- a/src/arch/arm/isa/formats/aarch64.isa +++ b/src/arch/arm/isa/formats/aarch64.isa @@ -366,9 +366,12 @@ namespace Aarch64 if (miscReg == MISCREG_DC_ZVA_Xt && !read) return new Dczva(machInst, rt, (IntRegIndex) miscReg, iss); - if (read) - return new Mrs64(machInst, rt, (IntRegIndex) miscReg, iss); - else + if (read) { + StaticInstPtr si = new Mrs64(machInst, rt, (IntRegIndex) miscReg, iss); + if (miscRegInfo[miscReg][MISCREG_UNVERIFIABLE]) + si->setFlag(StaticInst::IsUnverifiable); + return si; + } else return new Msr64(machInst, (IntRegIndex) miscReg, rt, iss); } else if (miscRegInfo[miscReg][MISCREG_WARN_NOT_FAIL]) { std::string full_mnem = csprintf("%s %s", |