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| author | Emilio G. Cota | 2017-04-27 05:29:22 +0200 |
|---|---|---|
| committer | Richard Henderson | 2017-06-05 18:25:42 +0200 |
| commit | fe62089563ffc6a42f16ff28a6b6be34d2697766 (patch) | |
| tree | 711b363b2a6223a16b4865603c4221e202470899 /include/exec/user | |
| parent | target/i386: introduce gen_jr helper to generate lookup_and_goto_ptr (diff) | |
| download | qemu-fe62089563ffc6a42f16ff28a6b6be34d2697766.tar.gz qemu-fe62089563ffc6a42f16ff28a6b6be34d2697766.tar.xz qemu-fe62089563ffc6a42f16ff28a6b6be34d2697766.zip | |
target/i386: optimize cross-page direct jumps in softmmu
Instead of unconditionally exiting to the exec loop, use the
gen_jr helper to jump to the target if it is valid.
Perf impact: see next commit's log.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <1493263764-18657-10-git-send-email-cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'include/exec/user')
0 files changed, 0 insertions, 0 deletions