
pravahit simdi vistar

sangananat, streaming simmed extension (ess. ess. eae.) hii eka soochana aahe, x86 sanrachanesathi ekadhik deta (simmed) soochana sanch vistar, intelane rachana kelee aahe aanee pragat sookshm upkarane (amd) 3dono disu laglyanantar lagechach 1999 madhye tyanchya pentium III malika kendriya prakriya ekkanmadhye (cpus) sadar kelee aahe!. ess. ess. eae. madhye 70 naveen soochana aahet (70 encodingcha vapar karoon 65 adviteey smaranika), jyapaiki bahutek ekach achookata asalelya floating-point detavar kaam karatat. jevha ekach prakarchi karye anek deta objectswar kelee jaatil tevha simmed soochana kamgiri mothya pramanat vadhavu shakatat. digital signal processing aanee graphics processing heey vaishishtyapurn anuprayog aahet.
intelcha pahila aay. aii.-32 simdi prayatna haah emm. emm. ex. nirdesh sanch hota. emm. emm. ex. madhye done mukhya samasya hotyah tyane vidyaman x87 floating-point rajistarcha punha vapar keela jyamule see. pii. yuu. ekach velee floating-point aanee simmed deta yaa donhivar kaam karoo shakat nahee aanee teey keval purnankanvar kaam karate. ess. ess. eae. floating-point soochana naveen swatantra nondani sanch, ex. emm. emm. nondanivar karya karatat aanee emm. emm. ex. nondanivar karya karananya kahee purnank soochana jodatat.
tyanantar ess. ess. eae. chaa vistar intelane ess. ess. eae. 2, ess. ess. eae. 3, ess. ess. eae. 3 aanee ess. ess. eae. 4 paryant keela. kaaran teey floating-point ganitala aadhar dete, tyache emm. emm. ex. peksha vyapak anuprayog hote aanee teey adhik lokpriy jhaale. ess. ess. eae. 2 madheel purnank aadhar jodanyane emm. emm. ex. mothya pramanat anavashyak jhaale, jaree kahee paristhitinmadhye ess. ess. eae. operationschya samantar emm. emm. ex. vaparoon kamgirimadhye aanakhi vaadh kelee jaau shakate.
ess. ess. eae. laa mulat katmai nyu instructions (nee) asey mhatale jaat hote, katmai heey pahilya pentium III coor revisionche sanketik naav hote. katmai prakalpadarmyan intelane tyanchya purvichya utpadan shrenipasoon, visheshtah tyanchya pramukh pentium II pasoon vegale karnyacha prayatna keela. nantar tyache internet streaming simmed extension (isse), nantar sse asey namkaran karnyat aale. amdne akheris tyachya ethlon expi aanee duron (morgan coor) processorpasun suruvat karoon sse soochanansathi samarthan jodale.
nondani.
ess. ess. eae. neey moolatah cockoge _ 1 mhanoon olakhalya jaananya aath naveen 128-biit rajistarchi cockoge _ 2 dware jodani kelee. aii. emm. dii. madheel aii. emm. dii. 64 vistaranni (moolatah "x 86-64" mhanoon olakhale jaanare) cockoge _ 4 dware aanakhi aath rajistarchi cockoge _ 3 jodali aanee haah vistar intell 64 architecturemadhye duplicate keela aahe. eka naveen 32-biit niyantran/sthitee nondani dekhil aahe, cocksey _ 5. cocksey _ 3 teey cocksey _ 4 heey nondani keval 64-biit operating modmadhye upalabdh aahet.
ess. ess. eae. neey ex. emm. emm. nondinsathi keval ekach deta prakar vaparlah
ess. ess. eae. 2 nantar ex. emm. emm. nondinchya vaparacha vistar karel, jyat khaleel goshtincha samavesh aselah
kaaran heey 128-biit register atirikt machine aahet jyat asey mhatale aahe qee operating systemne task swichesvar jatan karane aavashyak aahe, operating system spashtapane saksham kareparyant teey purvanirdharitapane aksham kele jaatat. yacha arth assa qee oesala cocksey _ 8 aanee cocksey _ 9 soochana kasha vaparaychya heey mahit asane aavashyak aahe, jee soochananchi vistarit jodee aahe jee serve x86 aanee sse nondani sthitee ekach velee jatan karoo shakate. haah aadhar serve pramukh aay. aii.-32 karyapranalimadhye twarit jodala gela.
ess. ess. eae. laa aadhar denare pahile see. pii. yuu., pentium III, ess. ess. eae. aanee floating-point unit (eff. pii. yuu.) darmyan samayik amalbajavani sansadhane. sankalit anuprayog eff. pii. yuu. aanee ess. ess. eae. soochana ekatra-sobat thevu shakato, tarr pentium III tyach ghadyal chakrat eff. pii. yuu. aanee ess. ess. eae. soochana jaaree karnar nahee. hii maryada pipelining parinamkarakta qamee karate, parantu swatantra ex. emm. emm. register spasht emm. emm. ex./floating-point mode swichingmule kamgirila fatka naan basata simdi aanee scalar floating-point operations misalanyas anumati detat.
ess. ess. eae. soochana.
ess. ess. eae. neey scalar aanee pack kelelya floating-point yaa donhi soochana sadar kelya.
udaharanadakhal.
khaleel sadhe udaharan ess. ess. eae. vaparnyacha fayda darshavate. vector editionsarkhya operationcha vichar qaraa, jeey sanganakachya graphics anuprayoganmadhye khoop vela vaparale jaate. done ekach achookata jodanyasathi, x86 vaparoon chaar ghatak vector ekatra karnyasathi chaar floating-point edition soochana aavashyak aahet.
 vhee. see. reey.x = v1. x + v2. x;
 vhee. see. reey.y = v1. y + v2. y;
 vhee. see. reey.z = v1. z + v2. z;
 vhee. see. reey.doubleu = vhee1. doubleu + vhee2. doubleu;
heey object kodmadhil chaar x86 phaid soochananshi sambandhit aahe. dusarikade, khaleel chhadm-code darshavito tyapramane, ekach 128-biit 'pack-edd' soochana chaar scalar jode soochananchi jaaga gheu shakate.
 chull xmm0, [v1]; xmm0 = v1. . v1. z . vhee. 1. vaay . v1. x 
 xmm0, [v2]; xmm0 = v1. w + v2. . v1. z + v2. z . v1. y + v2. y . v1. x + v2. x
 chull [vec _ res], xmm0; xmm0
software aanee hardware samasya.
serve x86 nirdesh sanch vistaransah, tyanche astitva aanee yogya karya tapasane aanee shodhane heey bios, operating system aanee anuprayog programarvar avalambun aahe.
x86 vistarancha vaparkarta anuprayog swikarane mand jhaale aahe aanee heey vistar samanyatah upalabdh jhalyanantar sumare 10 varshanni anuprayogandware agadi kiman aadharbhut emm. emm. ex. aanee ess. ess. eae. samarthan (kahee prakarananmadhye) astitvat nahee. distributed computingne vaidnyanik samudayamadhye yaa vistaranchya vaparala gatee dilee aahe-aanee see. pii. yuu. ess. eae. 2 kinwa ess. ess. eae. 3 laa samarthan dett nahee toparyant anek vaidnyanik anuprayog chalavanyas nakar detat.
upalabdh vistaranchya anek vegvegalya sanchanna samore jaanyasathi anuprayogachya anek punarrachanancha vapar haah x86 vistar anukulan samasyebhovaticha sarvat sopa marg aahe. software library aanee kahee anuprayoganni anek vistar prakaranna samarthan denyas suruvat kelee aahe, jeey soochit karatat qee upalabdh x86 soochanancha purn vapar soochana suruvatila sadar kelyanantar sumare 5 teey 15 varshanni shevati samanya houu shakato.
olakh patvane.
ess. ess. eae. chya konatya aavrutya asateel tarr tyaa pranalivar samarthit aahet heey nirdharit karnyasathi khaleel programsacha vapar keela jaau shakato.