diff options
Diffstat (limited to 'src/real_mode/mod.rs')
| -rw-r--r-- | src/real_mode/mod.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/real_mode/mod.rs b/src/real_mode/mod.rs index 715db85..097f6e5 100644 --- a/src/real_mode/mod.rs +++ b/src/real_mode/mod.rs @@ -7988,7 +7988,11 @@ fn read_operands< instruction.operand_count = 2; if mem_oper == OperandSpec::RegMMM { - instruction.regs[1].bank = RegisterBank::W; + if !instruction.prefixes.operand_size() { + instruction.regs[1].bank = RegisterBank::W; + } else { + instruction.regs[1].bank = RegisterBank::D; + } } else { instruction.mem_size = 2; } |