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(parent: 08e2be2) | patch
base/dispatch.c: Check operating system support for XMM registers.
authorMark Wooding <mdw@distorted.org.uk>
Sat, 30 May 2015 19:26:39 +0000 (20:26 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Mon, 20 Jul 2015 12:54:22 +0000 (13:54 +0100)
commitacbe16df89091f3b120c59155a5683aac4dd8b1f
treead66a7453e3e4bdd3835bdce1945530d875d4ab4tree | snapshot (tar.gz zip)
parent08e2be29746248898204da1ff23e0629ec29b644commit | diff
base/dispatch.c: Check operating system support for XMM registers.

I found a technique for doing this described by Agner Fog: see

http://www.agner.org/optimize/#manual_asm

which is conveniently independent of any particular system.  Quite why
Intel don't document this clearly is something of a mystery to me.
base/dispatch.c diff | blob | blame | history
Catacomb cryptographic library