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| author | Andreas Kling <kling@serenityos.org> | 2020-04-11 13:57:28 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-04-11 13:57:28 +0200 |
| commit | d7d7a32d477e8bfb66863fc332129dd909b3c013 (patch) | |
| tree | 66d5f330102172aa6c2fe80215e1ce2668b663b3 /Libraries/LibX86/Instruction.cpp | |
| parent | 95df0847c5944d7cb2bc43c8144af4ec58399b4a (diff) | |
| download | serenity-d7d7a32d477e8bfb66863fc332129dd909b3c013.zip | |
LibX86: Disassemble unknown opcodes as "db %#02x"
Diffstat (limited to 'Libraries/LibX86/Instruction.cpp')
| -rw-r--r-- | Libraries/LibX86/Instruction.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Libraries/LibX86/Instruction.cpp b/Libraries/LibX86/Instruction.cpp index 9d7ecc92bc..e4ae2367f5 100644 --- a/Libraries/LibX86/Instruction.cpp +++ b/Libraries/LibX86/Instruction.cpp @@ -1286,6 +1286,9 @@ String Instruction::to_string(u32 origin, bool x32) const String Instruction::to_string_internal(u32 origin, bool x32) const { + if (!m_descriptor) + return String::format("db %#02x", m_op); + StringBuilder builder; String mnemonic = String(m_descriptor->mnemonic).to_lowercase(); |