
Always perform a sign-extending load. In the extremely unlikely case that we've used an 0x66 prefix, the extension to 64-bits is unnecessary but not wrong; the store will still examine only 16 bits. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
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