diff options
| -rw-r--r-- | qtmips_machine/instruction.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/qtmips_machine/instruction.cpp b/qtmips_machine/instruction.cpp index 4ef65a4..7ff35fe 100644 --- a/qtmips_machine/instruction.cpp +++ b/qtmips_machine/instruction.cpp @@ -229,9 +229,11 @@ static const struct AluInstructionMap alu_instruction_map[] = { #undef AIM_UNKNOWN QString Instruction::to_str() const { - // TODO there are exception where some fields are zero and such so we should not print them in sych case + // TODO there are exception where some fields are zero and such so we should not print them in such case if (opcode() >= (sizeof(instruction_map) / sizeof(struct InstructionMap))) return QString("UNKNOWN"); + if (dt == 0) + return QString("NOP"); const struct InstructionMap &im = instruction_map[opcode()]; QString res; switch (im.type) { |