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| author | Alex Bennée <alex.bennee@linaro.org> | 2020-02-25 17:49:08 +0000 |
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| committer | Alex Bennée <alex.bennee@linaro.org> | 2020-02-25 20:20:23 +0000 |
| commit | fcc54ab5c7ca84ae72e8bf3781c33c9193a911aa (patch) | |
| tree | 4d477931fc17110ae94d83618dd2dcf22e55b0a4 /hw/ide/pci.c | |
| parent | a0dafafebaefadc1eb883c124830b22d64ad0f8a (diff) | |
| download | focaccia-qemu-fcc54ab5c7ca84ae72e8bf3781c33c9193a911aa.tar.gz focaccia-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 'hw/ide/pci.c')
0 files changed, 0 insertions, 0 deletions