how to enable fpu..

Question about which tools to use, bugs, the best way to implement a function, etc should go here. Don't forget to see if your question is answered in the wiki first! When in doubt post here.
Post Reply
asdfgh
Member
Member
Posts: 42
Joined: Fri Apr 18, 2008 9:14 pm

how to enable fpu..

Post by asdfgh »

how to enable fpu..????
User avatar
suthers
Member
Member
Posts: 672
Joined: Tue Feb 20, 2007 3:00 pm
Location: London UK
Contact:

Re: how to enable fpu..

Post by suthers »

Just use the assembler instruction finit.
Jules
User avatar
Combuster
Member
Member
Posts: 9301
Joined: Wed Oct 18, 2006 3:45 am
Libera.chat IRC: [com]buster
Location: On the balcony, where I can actually keep 1½m distance
Contact:

Re: how to enable fpu..

Post by Combuster »

Read the Big Book of Patterns, book 3 chapter 8 verse 2, and do your homework next time.
"Certainly avoid yourself. He is a newbie and might not realize it. You'll hate his code deeply a few years down the road." - Sortie
[ My OS ] [ VDisk/SFS ]
whowhatwhere
Member
Member
Posts: 199
Joined: Sat Jun 28, 2008 6:44 pm

Re: how to enable fpu..

Post by whowhatwhere »

Combuster wrote:Read the Big Book of Patterns, book 3 chapter 8 verse 2, and do your homework next time.
ZOMG RELIGIOUS CONNOTATIONZ! BLASPHEMY! INFIDEL! HERETIC! BURN!!!! !1111onone1!!111!!!eleventyoneoneone!!11111
User avatar
suthers
Member
Member
Posts: 672
Joined: Tue Feb 20, 2007 3:00 pm
Location: London UK
Contact:

Re: how to enable fpu..

Post by suthers »

Nice ninth post man.... what the hell?
The is only one book of revelations, so I don't know what your talking about with the book 3, but chapter 8 verse 2 says:
"And I saw the seven angels which stood before God; and to them were given seven trumpets."
In the king James version, where as in the Good news bible translation you get:
"Then I saw the seven angels who stand before God, and they were given seven trumpets. "
Which is not wildly different, since I don't see how this could be related to enabling the fpu, it's probably a joke, but I think it is in rather bad taste...
Well that's just my view anyway...
Jules
User avatar
suthers
Member
Member
Posts: 672
Joined: Tue Feb 20, 2007 3:00 pm
Location: London UK
Contact:

Re: how to enable fpu..

Post by suthers »

Sorry I miss read, you said the big book of patterns, the post by syntropy confused me sorry...
What you said, though given in a format that would be use to reference a quote from the bible would have no religious connotations sorry
Jules
User avatar
Combuster
Member
Member
Posts: 9301
Joined: Wed Oct 18, 2006 3:45 am
Libera.chat IRC: [com]buster
Location: On the balcony, where I can actually keep 1½m distance
Contact:

Re: how to enable fpu..

Post by Combuster »

The intel manuals are the OS developer's bible :wink:

Maybe I was a bit too crypic this time. Read: Intel 3A, ch 8.2

I just refused to use the term RTFM against someone, oh dammit did it again ](*,)
"Certainly avoid yourself. He is a newbie and might not realize it. You'll hate his code deeply a few years down the road." - Sortie
[ My OS ] [ VDisk/SFS ]
User avatar
suthers
Member
Member
Posts: 672
Joined: Tue Feb 20, 2007 3:00 pm
Location: London UK
Contact:

Re: how to enable fpu..

Post by suthers »

Combuster wrote:The intel manuals are the OS developer's bible :wink:
exactly, I just realised what your reference was to (well about 5 minutes ago, but I'm rebuilding my PC and I wanted to finish of wiring up all the SATA drives before going back to my laptop....)
And your right they are I bible....
And I shoudln't have given him the answer so easily, it would of taken him 10 seconds to find it himself and he didn't even thank me...
Sorry... :oops:
Jules
whowhatwhere
Member
Member
Posts: 199
Joined: Sat Jun 28, 2008 6:44 pm

Re: how to enable fpu..

Post by whowhatwhere »

Sorry, after reading the little thread about the "Porting Newlib" and "DMA" entries on the wiki, and reading the responses I needed a good laugh.
User avatar
suthers
Member
Member
Posts: 672
Joined: Tue Feb 20, 2007 3:00 pm
Location: London UK
Contact:

Re: how to enable fpu..

Post by suthers »

syntropy wrote:Sorry, after reading the little thread about the "Porting Newlib" and "DMA" entries on the wiki, and reading the responses I needed a good laugh.
Yah, there was something sometime ago, somebody protested about the 'biblical references' in them, which I think where limited to something like: 'in the beginning was...', which I think is a strong over reaction...
Jules
User avatar
Combuster
Member
Member
Posts: 9301
Joined: Wed Oct 18, 2006 3:45 am
Libera.chat IRC: [com]buster
Location: On the balcony, where I can actually keep 1½m distance
Contact:

Re: how to enable fpu..

Post by Combuster »

@suthers:
No problem. IMO you were nice enough to even bother to answer his question directly. It's more the OPs fault that he breaks forum etiquette repeatedly (this being an exceptionally bad case).

@syntropy:
Sorry, after reading the little thread about the "Porting Newlib" and "DMA" entries on the wiki, and reading the responses I needed a good laugh.
your bad sense of spelling suggested as much :wink:

@asdfgh:
You should really bother with looking for your own answers. This one is *literally* in the book and you are therefore contributing to the bad atmosphere that hangs around this place.
Now, repeat after me:
Image
"Certainly avoid yourself. He is a newbie and might not realize it. You'll hate his code deeply a few years down the road." - Sortie
[ My OS ] [ VDisk/SFS ]
whowhatwhere
Member
Member
Posts: 199
Joined: Sat Jun 28, 2008 6:44 pm

Re: how to enable fpu..

Post by whowhatwhere »

suthers wrote:
syntropy wrote:Sorry, after reading the little thread about the "Porting Newlib" and "DMA" entries on the wiki, and reading the responses I needed a good laugh.
Yah, there was something sometime ago, somebody protested about the 'biblical references' in them, which I think where limited to something like: 'in the beginning was...', which I think is a strong over reaction...
Jules
Personally, (I'm not a follower of (organized) religion, and I'm not making this into a debate) I found that quite funny and entertaining, simply because it was so ... unorthodox. I also got a kick out of the
In the beginning there was a PC, but the PC was slow. IBM looked down from the heavens and said "Slap on a DMA controller - that should speed it up."
. Anyone who has spent time around the old machines I figure would have as well.
User avatar
suthers
Member
Member
Posts: 672
Joined: Tue Feb 20, 2007 3:00 pm
Location: London UK
Contact:

Re: how to enable fpu..

Post by suthers »

Combuster wrote:Now, repeat after me:
This could take a LOOONG time... :twisted:
Jules
Post Reply