]> www.infradead.org Git - users/dwmw2/qemu.git/commit
projects / users / dwmw2 / qemu.git / commit
summary | shortlog | log | commit | commitdiff | tree
(parent: d3d1c30) | patch
tcg/i386: Use TEST r,r to test 8/16/32 bits
authorPaolo Bonzini <pbonzini@redhat.com>
Tue, 9 Jan 2024 22:30:32 +0000 (09:30 +1100)
committerRichard Henderson <richard.henderson@linaro.org>
Sat, 3 Feb 2024 23:53:49 +0000 (23:53 +0000)
commitbe1335dba153c70fa380b70bfbcaf59b51df4ed3
treeb31e4fe088d8138a9965ae5dda3f208b7dff858dtree
parentd3d1c30c63bba87e178b89e6610cec5a1d2afb7acommit | diff
tcg/i386: Use TEST r,r to test 8/16/32 bits

Just like when testing against the sign bits, TEST r,r can be used when the
immediate is 0xff, 0xff00, 0xffff, 0xffffffff.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
tcg/i386/tcg-target.c.inc diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.