- Incazelo: Ulimi olusebenziseka kalula lwezingxenyekazi zekhompuyutha oluvumela ukuxhumana okuqondile nephrosesa kusetshenziswa imiyalelo kanambambili noma amazwibela.
- Izinhlobo eziyinhloko: ulimi lomshini (kanambambili) kanye nesihlanganisi (ama-mnemonics ahunyushwe abahlanganisi).
- Izinzuzo: ukulawula okuphezulu, ukusebenza kahle okuphezulu, nokusebenzisa kahle inkumbulo; ilungele ama-kernels, amasistimu ashumekiwe, namasistimu abalulekile.
- Imikhawulo: Ijika lokufunda eliqinile, ukulungisa amaphutha okuyinkimbinkimbi, nokuphatheka kabi phakathi kwezakhiwo.
Emhlabeni omkhulu wokuhlela, kunethuluzi elilodwa okuthi, nakuba ngokuvamile linganakwa umhleli omaphakathi, eliyisisekelo ekusebenzeni kwazo zonke izisetshenziswa zikagesi esizisebenzisayo: ulimi lohlelo olusezingeni eliphansi. Lolu limi luyibhuloho phakathi kwehadiwe nesofthiwe, elivumela ukuxhumana okuqondile nephrosesa nezinye izingxenye zomshini.
Ake sithi uzama ukukhuluma nomuntu oqonda kuphela ulimi lwakudala noluyinkimbinkimbi. Yilokhu okuzwakala kuhlelo olusezingeni eliphansi: ukhuluma ngqo nomshini “ngolimi lwawo lomdabu.” Kuyinselele, yebo, kodwa futhi kunamandla amangalisayo.
Iluphi ulimi lokuhlela olusezingeni eliphansi?
Ulimi lokuhlela olusezingeni eliphansi yilolo oluhlinzeka ngezinga elincane noma alikho nhlobo lokukhipha ku-hardware yekhompyutha. Ngamanye amazwi, kuwulimi olusondelene kakhulu nemiyalelo umshini ongayiqonda futhi uyisebenzise ngokuqondile.
Izici eziyinhloko
- Ukusondela kuhadiwe: Ivumela ukulawula okuqondile phezu kwezingxenye zomshini.
- Ukusebenza kahle: Njengoba iseduze nehadiwe, ingashesha kakhulu futhi isebenze kahle.
- Ukucaciswa: Ngokuvamile iqondene nohlobo oluthile lweprosesa noma izakhiwo.
- Ubunkimbinkimbi: Kudinga ulwazi olujulile lwehadiwe futhi kunzima kakhulu ukufunda nokubhala kunezilimi ezisezingeni eliphezulu.
Izinzuzo nokungalungi
Ventajas:
- Ukulawula okukhulu phezu kwehadiwe
- Ukwenziwa ngokushesha kweziyalezo
- Ukusebenzisa kahle inkumbulo nezinye izinsiza
Izinkinga:
- Ijika lokufunda eliwumqansa
- Amathuba aphezulu amaphutha
- Ikhodi ephathekayo encane phakathi kwamapulatifomu ahlukene
Wake wazibuza ukuthi kungani ezinye izinhlelo zisebenza ngokushesha kunezinye? Impendulo ingatholakala ekusetshenzisweni kwezilimi ezisezingeni eliphansi.
Izinhlobo zezilimi zokuhlela ezisezingeni eliphansi
Kunezinhlobo ezimbili ikakhulukazi zezilimi zokuhlela ezisezingeni eliphansi: ulimi lomshini kanye nolimi lokuhlanganisa.
Ulimi lomshini
Ulimi lomshini izinga eliphansi kakhulu lokuhlela. Iqukethe uchungechunge lwemiyalo kanambambili (0s kanye no-1s) iphrosesa engakwazi ukuyisebenzisa ngokuqondile. Iwukuphela kolimi ikhompuyutha eluqonda ngokomdabu.
Ejemplo de lenguaje máquina:
10110000 01100001Nakuba kusebenza kahle kakhulu, ukuhlela ngokuqondile ngolimi lomshini kunzima ngendlela emangalisayo futhi kungamaphutha kubantu.
Ulimi lomhlangano
Ulimi lokuhlanganisa luyisinyathelo esingaphezu kolimi lomshini. Sebenzisa ama-mnemonics (izifinyezo ezikhumbuleka kalula) ukuze umele imiyalelo yomshini. Isibonelo, "ENGEZA" yokwengeza, "MOV" yokuhambisa idatha, njll.
; Ejemplo de código en lenguaje ensamblador
MOV AX, 5 ; Mueve el valor 5 al registro AX
ADD AX, 3 ; Suma 3 al valor en AX
MOV BX, AX ; Mueve el resultado a BXIkhodi yokuhlanganisa ihunyushelwa olimini lomshini ngohlelo olubizwa ngokuthi i-assembler.
Izizathu eziyi-10 zokuthi kungani ulimi lwePascal Programming lusasebenza
Ukusetshenziswa okungokoqobo kolimi olusezingeni eliphansi
Izilimi ezisezingeni eliphansi zinezinhlelo zokusebenza ezibalulekile emikhakheni eminingana yesayensi yekhompiyutha kanye ne-electronics.
Ukuthuthukiswa kwezinhlelo zokusebenza
Amasistimu okusebenza afana ne-Windows, macOS, noma i-Linux adinga ukulawula okunembile phezu kwehadiwe. Izingxenye ezibalulekile zalezi zinhlelo zibhalwe ngolimi olusezingeni eliphansi ukuze kuqinisekiswe ukusebenza kahle nokulawula okuphezulu.
Isibonelo, i-Linux kernel, inhliziyo yesistimu yokusebenza, ibhalwe ngokuyinhloko ngo-C (ulimi lwezinga eliphakathi) kanye nesihlanganisi. Lokhu kuvumela i-Linux ukuthi isebenze kahle futhi ikwazi ukusebenza kumadivayisi anhlobonhlobo, ukusuka kumakhompiyutha amakhulu kuye kumadivaysi amancane ashumekiwe.
Ukuhlelwa Kwedivayisi Okushumekiwe
Amadivayisi ashumekiwe, afana nalawo atholakala ezintweni zikagesi zasekhaya ezihlakaniphile, ezimotweni, noma emishini yezokwelapha, avamise ukuba nezinsiza futhi adinga ikhodi elungiselelwe kakhulu. Yilapho izinhlelo ezisezingeni eliphansi kukhanya khona.
Cabanga nge-pacemaker: idinga ukusebenza ngendlela emangalisayo futhi ithembeke. Ikhodi eyilawulayo kufanele inembe futhi isheshe, izici ezihlinzekwa ulimi lwezinga eliphansi.
Ukuqhathanisa phakathi kwezilimi ezisezingeni eliphansi nezisezingeni eliphezulu
| Característica | ulimi olusezingeni eliphansi | Ulimi olusezingeni eliphakeme |
|---|---|---|
| Isifinyezo | Baja | Alta |
| Ukusebenza kahle | Alta | eliguqukayo |
| Ukuphatheka | Baja | Alta |
| Ukusetshenziswa kalula | Baja | Alta |
| Ukulawula izingxenyekazi zekhompuyutha | high | Kunomkhawulo |
| Isikhathi sokuthuthuka | I-Largo | ICorto |
Njengoba ubona, uhlobo ngalunye lolimi lunamandla alo. Izilimi ezisezingeni eliphansi zinikeza ukulawula okunembayo nokusebenza kahle, kuyilapho izilimi ezisezingeni eliphezulu zibeka phambili ukusetshenziswa nokuphatheka kalula.
Amathuluzi nezindawo zokuhlela ezisezingeni eliphansi
Ukuze uqalise emhlabeni wezinhlelo ezisezingeni eliphansi, kubalulekile ukuba namathuluzi afanele. Ezinye ezidume kakhulu zihlanganisa:
- I-NASM (I-Netwide Assembler): Isihlanganisi esidumile se-x86 ne-x86-64.
- I-MASM (I-Microsoft Macro Assembler): Isihlanganisi esijwayelekile se-Microsoft seWindows.
- I-GAS (I-GNU Assembler): Ingxenye yekhithi yamathuluzi ye-GNU, esetshenziswa kakhulu kumasistimu afana ne-Unix.
- I-IDA Pro: I-disassembler ethuthukisiwe ne-debugger, ilusizo kubunjiniyela bokuhlehla.
- I-OllyDbg: I-32-bit debugger ye-Windows, edumile phakathi kwabahlaziyi bohlelo olungayilungele ikhompuyutha.
Lawa mathuluzi akuvumela ukuthi ubhale, uhlanganise, futhi ulungise ikhodi yeleveli ephansi. Nokho, khumbula ukuthi ijika lokufunda lingaba umqansa. Ingabe uyilungele inselele?
Izinselelo ezijwayelekile ezinhlelweni ezisezingeni eliphansi
Ukwenza izinhlelo ezisezingeni eliphansi akuwona umsebenzi olula. Ezinye zezinselelo ezivame kakhulu zihlanganisa:
- Ukuphathwa kwememori okwenziwa ngesandla: Ngokungafani nezilimi ezisezingeni eliphezulu, lapha unesibopho sokwaba nokukhulula inkumbulo.
- Ukulungisa iphutha eliyinkimbinkimbi: Iziphazamisi zingaba nzima ukuzilandelela nokuzilungisa.
- Ukuphatheka okunomkhawulo: Ikhodi ngokuvamile iqondene nesakhiwo esithile.
- I-syntax eyimfihlo: Ikhodi ingaba nzima ukufunda nokuyiqonda, ikakhulukazi kwabaqalayo.
Kodwa ungadikibali. Ukunqoba lezi zinselele kuzokukwenza ube ngumhleli wezinhlelo onekhono futhi oguquguqukayo.
Ikusasa lolimi lokuhlela olusezingeni eliphansi
Yize izilimi ezisezingeni eliphezulu zibusa ukuthuthukiswa kwesoftware yesimanje, izilimi zokuhlela ezisezingeni eliphansi zihlala zibalulekile. Ngokukhuphuka kwe-Intanethi Yezinto (IoT) kanye nesidingo esiqhubekayo sokwenza kahle, isidingo sabahleli bezinhlelo abanamakhono abasezingeni eliphansi siyaqhubeka.
Ngaphezu kwalokho, izinkambu ezisafufusa ezifana ne-quantum computing zingadinga izinhlobo ezintsha zezilimi ezisezingeni eliphansi ukuze zihlanganyele ngempumelelo nehadiwe yenoveli.
Ungaqala kanjani ukufunda ulimi olusezingeni eliphansi
Uma ungathanda ukungena emhlabeni wezinhlelo ezisezingeni eliphansi, nazi izinyathelo zokuqalisa:
- funda okuyisisekelo ye-computer Architecture: Ukuqonda ukuthi i-hardware isebenza kanjani kubalulekile.
- Jwayelana ne- Izinhlelo zezinombolo: Kanambambili, i-hexadecimal nedesimali iyisisekelo.
- Khetha ulimi lomhlangano: I-NASM noma i-MASM yizinketho ezinhle zabaqalayo.
- Ukuzijwayeza, ukuzijwayeza, ukuzijwayeza: Qala ngezinhlelo ezilula futhi kancane kancane wandise ubunzima.
- Joyina imiphakathi: Izinkundla namaqembu ezingxoxo angaba wusizo ekuxazululeni imibuzo nokwabelana ngolwazi.
Khumbula, umgwaqo ungase ube inselele, kodwa imivuzo mikhulu. Ingabe usukulungele ukucwila emhlabeni othakazelisayo wezilimi zokuhlela ezisezingeni eliphansi?
Isiphetho
Izilimi zokuhlela ezisezingeni eliphansi zingamathuluzi anamandla kunoma iyiphi i-arsenal yonjiniyela obalulekile. Nakuba zingaba nzima ukuziqonda, zinikeza ukulawula nokusebenza kahle okungenakuqhathaniswa. Kungakhathaliseki ukuthi unentshisekelo ekuthuthukisweni kwezinhlelo, ukuhlela idivayisi okufakiwe , noma umane ufuna ukuqonda kangcono ukuthi ikhompyutha yakho isebenza kanjani, ukufunda ulimi olusezingeni eliphansi kungaba nomvuzo omkhulu.
Ezweni lapho ukusebenza kahle nokusebenza kubaluleke kakhulu, amakhono okuhlela asezingeni eliphansi angakuhlukanisa emakethe yemisebenzi. Ngakho-ke kungani ungathathi igxathu futhi uqale uhambo lwakho lokungena emhlabeni othakazelisayo wolimi lokuhlela olusezingeni eliphansi?