[Pkg-openssl-devel] Optimize openssl package
Nobuhiro Iwamatsu
iwamatsu at nigauri.org
Wed Jun 22 01:37:19 UTC 2011
Dear Debian OpenSSL Team.
The product for i386 of opessl is optimized for some CPU's.
The i486 should be optimized by i486, but cmov order is used when I do objdump.
$ objdump -D usr/lib/i486/libcrypto.so.1.0.0 | grep cmovg
15b09b: 0f 4f 0f cmovg (%edi),%ecx
160fe9: 0f 4d 42 ff cmovge -0x1(%edx),%eax
But old openssl (libssl0.9.7_0.9.7e-3sarge5_i386.deb) does not have cmov order.
$ objdump -D usr/lib/i486/libcrypto.so.0.9.7| grep cmovg
Is this bug of gcc ?
Could you give me any comment?
Best regards,
Nobuhiro
--
Nobuhiro Iwamatsu
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