Arithmetic Operations Flashcards
(33 cards)
where the data is coming from or where the result is to be placed
operands
when using mov, destination and source operand must be of the _______
same size
when using mov, operands cannot be both ___________
memory variables
basic addressing modes
register, immediate, memory
the operand is a location in memory (accessed via an address) referred to ______ or ______
indirection, dereferencing
In addition and subtraction, the destination and source operand must be of the _____
same size
in addition and subtraction, operands cannot be both _________
memory variables
in multiplication and division, the _____ operand must be a ______ or _______ location
source, register, memory
For the single operand multiplication instruction, the _______ must be used for one of the operands
A register (al/ax/eax/rax)
For the single operand multiplication instruction, the result will be placed in the _________, based on the sized being multiplied
A and possibly D registers
In division, the result will be placed in the ________
A register (al/ax/eax/rax)
The _________, must be used in combination for the dividend
A and possibly the D register
The remainder will be placed in the _______
ah, dx, edx, or rdx register
in conditional transfer, the operands must be of the _____ and cannot be both _______
same size, memory variables
location to jump to, for control statements
label
jump if equal
je
the 2 steps required for a comparison
compare instruction and conditional jump instruction
starts with a letter, followed by letters, numbers, or _ terminated with a colon
label
may be defined only once
label
jump is carried out on the basis of a truth value
conditional transfer
jump based on a comparison
conditional transfer
jump if not equal
jne
provides the functionality of a basic if statement
conditional transfer
in conditional transfer, <op1> \_\_\_\_\_\_ but <op2> \_\_\_\_\_\_\_</op2></op1>
cannot be an immediate value, may be an immediate value
