BT meaning in Computer Assembly Language ?

Answer: What is Bit Test mean?

The BT x86 assembly language instruction stands for Bit Test and was added to the x86 instruction set with the 80386 processor. BT copies a bit from a given register to the carry flag.

Example: copy the third least significant bit from EAX to the carry flag

BTS (Bit Test and Set) operates the same, but also sets the bit in the register, while BTR (Bit Test and Reset) resets it, and BTC (Bit Test and Complement) flips it.

Logical Explanation BT

BT SRC, POSITION SRC Represent as bits array POSITION Represent as numeric position From Right to Left Start at 0 CF Carry Flag Result CF = SRC[POSITION]

Logical Explanation BTC

BTC SRC, POSITION SRC Represent as bits array for CF Result Represent as hex for SRC Result POSITION Represent as numeric position From Right to Left Start at 0 CF Carry Flag Result CF = SRC[POSITION] XOR SRC, POW(2,POSITION) reference

Full Form	Category
Bathythermograph	Academic & Science
Boston Transcript	Academic & Science
Bandwidth-Time	Academic & Science
Baronet	Academic & Science
Basse Tension	Academic & Science
Bengal's Tiger	Academic & Science
Baseline Test	Academic & Science
Bedside Table	Academic & Science
Bounded Tendon	Academic & Science
Bill To ....	Accounts and Finance
Business Travel	Business
Brooklyn Trucking	Business
Brooklyn Transit	Business
Broader Term	Business
Build & Transfer	Business
Balance Transfers	Business
Ben Tippmann	Business
Business Transformation	Business
Bonnett's Energy Services Trust	Business
Below Target	Business
Broader Topic	Community
British Telecommunications	Community
Boob Tube	Community
Broadway Tornadoes	Community
Ba'al Teshuvah	Community
Booker T	Community
Brian Tribble	Community
Barbara Tucker	Community
Bergens Tidende	Community
Brownell-Talbot High School	Community
Beth Torah	Community
British Telecom (United Kingdom PTT)	Computer and Networking
Bit Test	Computer Assembly Language
Be there	Computing
Bhutan	Country Names
British Territory	Country Specific
BT.Finance	Cryptocurrency
Bozkurt Token	Cryptocurrency
Bismaleimide Triazine	Electronics
Burst Tolerance	General
Bluetooth The	General
Brightness Temperature	General
Blood Thirsty	General
Bruce Trail	General
Beginning Text	General
Bunny Trouble	General
Bunch Of Tossers	General
Black Tie	General
Belligerent Taffy	General
Bacillus Thurengensis	General
Bacillus Thuringensis	General
Ballooney Tunes	General
Bystrij Tankov	General
Bright Transparent	General
Bacillus Thurginensis	General
Bi Turbo	General
Bramstedter Turnerschaft	General
Babylonian Talmud	General
Board Thickness	General
Brian Transeau	General
Botulinum Toxin	General
Big Twin	General
Big Ted	General
British Tea	General
Bacillus Thurengiensis	General
Broader Terms	General
backdoors Trisquel	General
Bacteria and the	General
Boiler Technician	General
Bacillius Thuringiensis	General
Brinjal the	General
Bending Temper	General
Buffalo Trace bourbon	General
Black Tuesday	General
Baggage Tag	General
Brother Tom	General
Behavioral Targeting	General
Beautiful Thing	General
Blindmate TNC	General
Buddy Titan	General
Bankers Trust	General
Boston Terrier	General
Best Titan	General
But There	General
Broadband Talk	General
Bian Tai	General
Butt Toucher	General
Boolin Temple	General
Blatent Theft	General
Broken Telephone	General
Bullet Train	General
Bus Terminal	General
Best Tracks	General
Bacterum Thuringiensis	General
Bystrobiezny Tank	General
Big Thoughts	General
Bharat Tomorrow	General
Big Ten	General
Brad Tinley	General
Barely Trying	General
Before Time	General
Bystrokhodny Tank	General
The Black Thunder	General
Blade Turn	General
Broadband Teaser	General
Bulk Ticket	General
Bacillis Thuringiensis	General
Bloomin Terrible	General
Bacillis Thuringensis	General
Bacilus Thuringiensis	General
Bull Tips	General
Bacon and Tomato	General
Boundary Terms	General
Battered Tom	General
A Bit Thick	General
Bacillis Thungenisis	General
Bacillus Thuringen	General
Benjamin Thomas	General
Bacillus Thuringienses	General
Bloomin Terriblebritish	General
Big Time	General
Bystrochodnyi Tank	General
Bacon Tomato	General
The Bonchev Trinajstic	General
Brain Traseau	General
Break And The	General
Boat Tail	Governmental
Butte Field Office	Governmental
Bio-Terrorism	Governmental
BARASAT	Indian Railway Station
BitTorrent	Information Technology
Bluetooth	Information Technology
Blitzar Txikia ( Spanish: Pequeña Asamblea)	International
Blitzar Txikia ( Spanish: Peque? Asamblea)	International
Biotechnician	Jobs
The Beginning of Time	Measurement Unit
At Bed Time	Medical
Bacterial Tracheitis	Medical
Base of Tongue	Medical
BCNU, triazinate	Medical
Behavioural Therapy	Medical
Benign Tumour	Medical
Biceps Tendon	Medical
Biliary Tract	Medical
biotechnology	Medical
bitemporal	Medical
Bladder Training	Medical
Bladder Tumour	Medical
Blalock-Taussig	Medical
bleaching treatment–dentistry	Medical
Blood Transfusion	Medical
bluetongue	Medical
Body Temperature	Medical
Borderline Tuberculoid	Medical
brachytherapy	Medical
Brain Tumour	Medical
Break Through	Medical
Breast Tumour	Medical
Bleeding Time	Medical
Bacillus Thuringiensis	Medical
Bowel Transfer	Medical
Breath Test	Medical
Biomedical Technologies	Medical
bleaching treatment?entistry	Medical
Behaviour Therapy	Medical
Brain Tumor	Medical
Bad Talkin	Messaging
Build & Transfer	Messaging
Battle Target	Military and Defence
Bloody Terrible	Military and Defence
Basic Training	Military and Defence
Battalion Training (or Terminal)	Military and Defence
Begin Text	Military and Defence
Basic [military] Training	Military and Defence
Bloody Traitors	Military and Defence
Big Tank	Military and Defence
Beginning of Time	Physics Related
Burn Time	Space Science
Biker's Tech	Sports
Bats Throws	Sports
Best Telecommunications	Telecommunication
British Telecom…	Telecommunication
Busy Tone	Telecommunication
Back Trace	Telecommunication
Baghdad Time [utc + 0300]	Time
Bering Time [utc - 1100]	Time
Barasat Junction	Transport & Travel