diff options
| author | Richard Henderson | 2015-09-14 15:39:49 +0200 |
|---|---|---|
| committer | Peter Maydell | 2015-09-14 15:39:49 +0200 |
| commit | 7cb36e18b2f1c1f971ebdc2121de22a8c2e94fd6 (patch) | |
| tree | 785df5bd34d38d07b88a1872d17b3be80ec596d7 /include | |
| parent | target-arm: Recognize ROR (diff) | |
| download | qemu-7cb36e18b2f1c1f971ebdc2121de22a8c2e94fd6.tar.gz qemu-7cb36e18b2f1c1f971ebdc2121de22a8c2e94fd6.tar.xz qemu-7cb36e18b2f1c1f971ebdc2121de22a8c2e94fd6.zip | |
target-arm: Use tcg_gen_extrh_i64_i32
Usually, eliminate an operation from the translator by combining
a shift with an extract.
In the case of gen_set_NZ64, we don't need a boolean value for cpu_ZF,
merely a non-zero value. Given that we can extract both halves of a
64-bit input in one call, this simplifies the code.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-id: 1441909103-24666-12-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions