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authorAurelien Jarno <aurelien@aurel32.net>2015-07-19 13:50:32 +0200
committerRichard Henderson <rth@twiddle.net>2015-09-02 14:24:10 -0700
commit08b0b23be639b955e5e3d84dc42fa4e5ce6a8728 (patch)
treee81115863262036672d3c2e2d45b1a74d6982b1c /net
parent352bcb0a2b816ff9ab9d75d0f2384650d9e9ab19 (diff)
tcg/i386: omit a few REXW prefixes in softmmu code
When computing the TLB address we are likely to mask out the high 32-bits by using shr + and. We can use 32-bit instructions in that case. This saves 2 bytes per TLB access. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Message-Id: <1437306632-20655-1-git-send-email-aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'net')
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