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vfpu vmov

 
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su-27k



Joined: 16 Nov 2006
Posts: 12
PostPosted: Tue Nov 21, 2006 7:36 pm    Post subject: vfpu vmov Reply with quote
what mean?

"vmov.q c000, c000[x,x,x,x]\n"
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Raphael



Joined: 17 Jan 2006
Posts: 646
Location: Germany
PostPosted: Tue Nov 21, 2006 8:38 pm    Post subject: Re: vfpu vmov Reply with quote
su-27k wrote:
what mean?

"vmov.q c000, c000[x,x,x,x]\n"


See the entry in the vfpu diggin document :P

But to shorten it up: it copies the X component of c000 register into all components of c000.
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hlide



Joined: 10 Sep 2006
Posts: 750
PostPosted: Tue Nov 21, 2006 8:58 pm    Post subject: Re: vfpu vmov Reply with quote
su-27k wrote:
what mean?

"vmov.q c000, c000[x,x,x,x]\n"


if
vd = C000.q
vs = C000.q
then
vd.x = vs.x;
vd.y = vs.x;
vd.z = vs.x;
vd.w = vs.x;

:)
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