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| author | Catherine Ho | 2019-01-30 09:59:54 +0100 |
|---|---|---|
| committer | Richard Henderson | 2019-02-06 04:38:39 +0100 |
| commit | 7400d6938c6d455c4eba2b80c06d60c8fa5c5ba3 (patch) | |
| tree | f0d83ba00d7b2ac5970dbe699cb724f500824362 /accel/tcg | |
| parent | Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190205'... (diff) | |
| download | qemu-7400d6938c6d455c4eba2b80c06d60c8fa5c5ba3.tar.gz qemu-7400d6938c6d455c4eba2b80c06d60c8fa5c5ba3.tar.xz qemu-7400d6938c6d455c4eba2b80c06d60c8fa5c5ba3.zip | |
tcg: add early clober modifier in atomic16_cmpxchg on aarch64
Without this patch, gcc might up the Input/Output registers and
cause unpredictable error.
Fixes: 1ec182c33379 ("target/arm: Convert to HAVE_CMPXCHG128")
Signed-off-by: Catherine Ho <catherine.hecx@gmail.com>
Message-Id: <1548838794-23757-1-git-send-email-catherine.hecx@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/tcg')
0 files changed, 0 insertions, 0 deletions