diff options
Diffstat (limited to 'src/arch/riscv')
| -rw-r--r-- | src/arch/riscv/insts/standard.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/arch/riscv/insts/standard.cc b/src/arch/riscv/insts/standard.cc index bcf0741f9..60cf4fc2b 100644 --- a/src/arch/riscv/insts/standard.cc +++ b/src/arch/riscv/insts/standard.cc @@ -60,7 +60,11 @@ CSROp::generateDisassembly(Addr pc, const SymbolTable *symtab) const ss << mnemonic << ' ' << registerName(_destRegIdx[0]) << ", "; if (_numSrcRegs > 0) ss << registerName(_srcRegIdx[0]) << ", "; - ss << MiscRegNames.at(csr); + auto name = MiscRegNames.find(csr); + if (name != MiscRegNames.end()) + ss << name->second; + else + ss << "?? (" << hex << "0x" << csr << ")"; return ss.str(); } |