On Mon, Feb 17, 2014 at 12:02:15AM -0800, Philip Guenther wrote:
On Sun, Feb 16, 2014 at 2:57 AM, Mark Kettenis mark.kette...@xs4all.nl
wrote:
This adds support for a few more instruction patterns that are
apparentl needed by gcc 4.8. Taken from binutils 2.17. Not sure if
adding NoRex64 to the existing patterns is really necessary, but it
shouldn't hurt.
This arose because AMD screwed up and specifed movd instead of
movq for the mov r/m64 mm opcodes, right? If we're going to pull
in the movq changes from binutils 2.17, I think we should pull in the
matching movd changes (including that wonderful comment).
Looks like even binutils 2.17's disassembler shows this as movd
instead of movq. They must have changed that later. Darn.
What has happened to this diff ? It is required to fix the build of the
upcoming version of webkit, which requires gcc 4.8
Landry
