arch-x86: Use 16 bit modRM encoding if address size is 16 bit.
The modRM byte should be interpreted with 16 bit rules if the address
size is 16 bits, whether that's because the address size is that by
default, or because it was overridden. It should not be based on the
operand size in any case.
Change-Id: I8827abe1eea8905b0404f7402fb9531804d63fae
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/55503
Maintainer: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed
