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Do something for SMSW.

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This commit is contained in:
Thomas Harte
2025-03-16 22:05:14 -04:00
parent 15da707324
commit 3d19d0816b
3 changed files with 69 additions and 45 deletions
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7
InstructionSets/x86/Implementation/PerformImplementation.hpp
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@@ -282,6 +282,13 @@ template <
context.segments.did_update(instruction.destination().source());
}
break;
case Operation::SMSW:
if constexpr (ContextT::model >= Model::i80286 && std::is_same_v<IntT, uint16_t>) {
Primitive::smsw(destination_w(), context);
} else {
assert(false);
}
break;
case Operation::JO: jcc(context.flags.template condition<Condition::Overflow>()); return;
case Operation::JNO: jcc(!context.flags.template condition<Condition::Overflow>()); return;