Vadim,
> You can see there http://bazaar.launchpad.net/~mysqlatfacebook/mysqlatfacebook/5.1/annotate/head:/mysys/my_crc32.c
It is SSE4.2 specific instructions.... So, the #ifdef of the patch is wrong.
I uses "AMD Phenom(tm) II X6 1090T Processor" (x86_64), but the processor doesn't support the instructions.
I don't use SSE (explicitly in the source code) for now, to keep compatibility.
Vadim,
> You can see there bazaar. launchpad. net/~mysqlatfac ebook/mysqlatfa cebook/ 5.1/annotate/ head:/mysys/ my_crc32. c
http://
It is SSE4.2 specific instructions....
So, the #ifdef of the patch is wrong.
I uses "AMD Phenom(tm) II X6 1090T Processor" (x86_64), but the processor doesn't support the instructions.
I don't use SSE (explicitly in the source code) for now, to keep compatibility.