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<think>
Okay, I'm trying to classify this bug report about QEMU and the m68k MMU instructions. Let's read through it carefully.
The problem is that the 68030 has specific MMU instructions like `pmove` which aren't implemented in QEMU. The issue is that these instructions have the same encoding as F-line instructions, causing an exception instead of performing the intended load or store operation on the MMU.
So, what category does this fall into? The options are instruction, syscall, or runtime.
The bug is about a specific instruction (`pmove`) not being handled correctly. It mentions that QEMU doesn't implement it and incorrectly raises an F-line exception instead. This seems to be directly related to how instructions are processed in the emulator.
Therefore, this falls under the "instruction" category because it's about handling a particular CPU instruction incorrectly.
</think>
The bug report discusses a specific MMU instruction (`pmove`) not being implemented correctly in QEMU, leading to an exception instead of the intended operation. This is related to how instructions are handled by the emulator.
**instruction**
instruction
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