commit 855660f9c7588497bdda6807064217e289d65f69
author Gabe Black <gabeblack@google.com> Mon Dec 04 18:30:41 2017 -0800
committer Gabe Black <gabeblack@google.com> Tue Dec 05 23:48:57 2017 +0000
tree f45ff73ea487d3294992b010c37300c31edd447d
parent f19bb4e88da6ea440db9ca1ce6e2ec1a446ed21c

x86: LOOP's operand size defaults to 64 bits in 64 bit mode.

The microcode for those instructions needs a directive which overrides
that setting in the instructions emulation environment.

Reported-by: Matt Sinclair <mattdsinclair@gmail.com>

Change-Id: I474d938c0b3cf01da92ec817a58b08de783f1967
Reviewed-on: https://gem5-review.googlesource.com/6301
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>