erik quanstrom <[email protected]> once said: > On Mon Dec 10 19:11:39 EST 2012, [email protected] wrote: > > Charles Forsyth <[email protected]> once said: > > > MOVQ isn't a 32-bit instruction. > > > > It is if you're using MMX registers. > > does 8g default to using mmx?
No. They're written using BYTE instructions where needed. Currently 8g will only generate 387 style fp code but the is to eventually use SSE. See http://golang.org/issue/3912. Anthony
