On 4/1/21 3:04 AM, Kele Huang wrote:
The addrl used to compare with SoftTLB entry should be sign-extended
in common case, and it will cause constant failing in SoftTLB
comparisons for the addrl whose address is over 0x80000000 on the
emulation of 32-bit guest on 64-bit host.
This is an important performance bug fix. Spec2000 gzip rate increase
from ~45 to ~140 on Loongson 3A4000 (MIPS compatible platform).
Signed-off-by: Kele Huang<kele.hw...@gmail.com>
---
tcg/mips/tcg-target.c.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Queued, thanks.
r~
