Computer Architecture
in [Hardware]
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Skybuck presents FastGetBit ( Value, BitPosition ) (latency 2) "Robert Redelmeier" <redelm(a)ev1.net.invalid> wrote in message news:NsnTj.1323$To6.47(a)newssvr21.news.prodigy.net... In alt.lang.asm Wojciech Mu?a <wojciech_mula(a)poczta.null.onet.pl.invalid> wrote in part: "Skybuck Flying" <BloodyShame(a)hotmail.com> wrote: function FastGetBit( Value : longword; BitPositi... 6 May 2008 22:20
Fast way of splitting an image into bit planes ? On May 2, 12:06 am, Terence <tbwri...(a)cantv.net> wrote: On Apr 28, 5:07 pm, "Skybuck Flying" <BloodySh...(a)hotmail.com> wrote: Idea was to: Take 1 bit from the first pixel. Take 1 bit from the second pixel. Take 1 bit from the third pixel. Take 1 bit from the fourth pixel. ... 6 May 2008 22:20
Skybuck presents FastGetBit ( Value, BitPosition ) (latency 3) Hello, Here is my fast (latency 3) get bit routine: Enjoy ! ;) =D // *** Begin of Code *** program Project1; {$APPTYPE CONSOLE} { Skybuck presents FastGetBit version 0.01 created on 4 may 2008 by Skybuck Flying. This routine has just 3 latency on AMD X2 3800+. Ofcourse it also has some cal... 6 May 2008 22:20
Wanna do a WriteLongwordBits contest ? Skybuck Flying wrote: "MitchAlsup" <MitchAlsup(a)aol.com> wrote in message news:cb20dc12-415b-4a0c-8bd9-4985a7c04946(a)w74g2000hsh.googlegroups.com... Lets do this in an instruction set that it makes it easy, and use C; void WriteLongwordBits( unsigned long Value, unsignedint BitCount, unsigned long ... 7 May 2008 08:31
Parallel execution of carry dependent instructions ? Hello, Suppose I write x86 code like so: bt eax, 0 adc [edx], 0 bt eax, 1 adc [edx + 4], 0 bt eax, 2 adc [edx + 8], 0 The bt (bit test) instruction sets the carry flag if the bit position is set, otherwise the carry flag is cleared. The adc instruction adds the carry flag. Then this ... 7 May 2008 01:08
How many branches in a loop can be predicted successfully ? What is a branch ? Classic sense like a tree: if (True) then <- node/evaluation/condition. /\ / \ / \ / \ / \ / \ True Branch False Branch (does not exist) Since there is only one ... 6 May 2008 23:24
TOP 10 graphic card According to standard benchmark 3DMark Software TOP 10 graphic card According to standard benchmark 3DMark Software To read more go to http://computerworld4y.blogspot.com ... 6 May 2008 21:26
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