Challenge for MMX/SSE experts: PINSR

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revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 19876
Location: In your JS exploiting you and your system

revolution 30 Jul 2010, 07:38

sinsi wrote:

Is there a point to this?

Although DOS386 didn't say it, I guess it is for this (also here).

But I have no idea why all this effort is being done to support the three people in this world that still have a P1 system for daily desktop use.

30 Jul 2010, 07:38

sinsi

Joined: 10 Aug 2007
Posts: 786
Location: Adelaide

sinsi 30 Jul 2010, 07:50

Ah, now I see
>There is a PINSR (an SSE instrucion) in the MMX branch Sad

>But I have no idea why all this effort is being done to support the three people in this world that still have a P1 system for daily desktop use.
Because that's more than use a mac Very Happy

>Considering a function alignment of 16 Byte's
So you want to patch the exe then?

30 Jul 2010, 07:50

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 19876
Location: In your JS exploiting you and your system

revolution 30 Jul 2010, 10:42

sinsi wrote:

Because that's more than use a mac

Oh, so you mean most people buy them just for show? Yeah, you may be right. Razz

30 Jul 2010, 10:42

DOS386

Joined: 08 Dec 2006
Posts: 1898

DOS386 30 Jul 2010, 23:42

> So you want to patch the exe then?

NO Shocked

revolution wrote:

www.bttr-software.de/forum/board_entry.php?id=7504 this

Heh

Quote:

also asdasd.ru/read?msgid=10018162 here

UTFG is good, posting USEFUL answers would be even better Shocked

Quote:

But I have no idea why all this effort is being done to support the three people in this world that still have a P1 system for daily desktop

To give revolution an occasion to increase the post count Shocked

FYI, I FIXED IT

Download now (6.6 MiB)

Code:

System requirements:

* Pentium 1 CPU with MMX and without SSE support
  (preferred, allows to confirm BUG + fix)
* Pentium 1 CPU without MMX (untested)
* 80486 with FPU (untested)
* 80486 without FPU + some silly FPU faker (untested)
* 80386 (???)
* 64 MiB RAM
* 48 MiB or 32 MiB RAM (untested)
* 7-ZIP (preferred)
* Wing-ZIP (deprecated and untested)
* DOS + HX
* VESA 2.0 card
* Brain 2.3 or better (preferred)
* Brain 1.0 (untested)

Thanks to all who answered (slightly more to those who posted useful code rather than countable garbage) Smile

30 Jul 2010, 23:42

asmfan

Joined: 11 Aug 2006
Posts: 392
Location: Russian

asmfan 31 Jul 2010, 18:40

Who won the challenge?
And what the pic above mean? playable video?

31 Jul 2010, 18:40

DOS386

Joined: 08 Dec 2006
Posts: 1898

DOS386 01 Aug 2010, 01:36

asmfan wrote:

> And what the pic above mean?

Shot after fix. Before fix: CRASH Sad

> Who won the challenge?

You Shocked

01 Aug 2010, 01:36

sinsi

Joined: 10 Aug 2007
Posts: 786
Location: Adelaide

sinsi 01 Aug 2010, 06:38

Glad to be of help Laughing

01 Aug 2010, 06:38

Madis731

Joined: 25 Sep 2003
Posts: 2139
Location: Estonia

Madis731 02 Aug 2010, 09:00

You mean I shouldn't see any difference on my Core 2 ... because I didn't Razz

02 Aug 2010, 09:00

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