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| author | Richard Henderson <rth@twiddle.net> | 2017-01-17 11:38:22 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-01-17 11:59:13 -0800 |
| commit | 9bf38308f603680ca9b8d9a71e954d4c8a982d0c (patch) | |
| tree | 1d6bf5bc6f1b280dc54b6003f1203c46d8c4ab0c /memory.c | |
| parent | 23eb9e6b6d5315171cc15969bbc755f258004df0 (diff) | |
| download | qemu-9bf38308f603680ca9b8d9a71e954d4c8a982d0c.zip qemu-9bf38308f603680ca9b8d9a71e954d4c8a982d0c.tar.gz qemu-9bf38308f603680ca9b8d9a71e954d4c8a982d0c.tar.bz2 | |
Revert "tcg/i386: Rely on undefined/undocumented behaviour of BSF/BSR"
This reverts commit 4ac76910734209dab83ddd3795f08fc7889ef463.
This fixes
http://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg03062.html
While I think we could get away with relying on the undocumented
behaviour, the tcg constraint system isn't powerful enough to
properly describe the required (non-)overlap conditions.
Reported-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'memory.c')
0 files changed, 0 insertions, 0 deletions