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| author |   Alex Bennée <alex.bennee@linaro.org> | 2020-02-25 17:49:08 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2020-02-25 20:20:23 +0000 |
| commit | fcc54ab5c7ca84ae72e8bf3781c33c9193a911aa (patch) | |
| tree | 4d477931fc17110ae94d83618dd2dcf22e55b0a4 /scripts/qapi/expr.py | |
| parent | tests/tcg: give debug builds a little bit longer (diff) | |
| download | qemu-fcc54ab5c7ca84ae72e8bf3781c33c9193a911aa.tar.xz qemu-fcc54ab5c7ca84ae72e8bf3781c33c9193a911aa.zip | |
tcg: save vaddr temp for plugin usage
While do_gen_mem_cb does copy (via extu_tl_i64) vaddr into a new temp
this won't help if the vaddr temp gets clobbered by the actual
load/store op. To avoid this clobbering we explicitly copy vaddr
before the op to ensure it is live my the time we do the
instrumentation.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Cc: qemu-stable@nongnu.org
Message-Id: <20200225124710.14152-18-alex.bennee@linaro.org>
Diffstat (limited to 'scripts/qapi/expr.py')
0 files changed, 0 insertions, 0 deletions