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for sign flag jp jump on plus jump on minus instructions jp transfer the execution of the program to the specified
for zero flag jz jump on zero and jnz jump on no zero instruction jz transfer the execution of the program to the
for carry flag jc jump on carry and jnc jump on no carry instructions jc transfer the execution of the program to the
conditional jumps the most important part of programming is its decision making capability which is normally provided by
unconditional jump jmp unconditional jump instruction this instruction is used to transfer the execution to the specified
jump instruction there are two types of jump instruction unconditional jump conditional
branch operations normally the program executes in a sequence the contents of the program counter register are incremented by one
rrc rotate accumulator right instruction this instruction also rotates the contents of the accumulator toward right by one
rar rotate accumulator right through carry instruction this instruction rotates the contents of the accumulator towards right by
rlc rotate accumulator left instruction this instruction also rotates the contents of the accumulator towards left by one bit the d0
ral rotate accumulator left through carry instruction this instruction rotates the content of the accumulator towards left by one bit the
cpi compare immediate instruction the 8 bit data specified in the instruction is compared with the contents of the
compare with memory the contents of the memory of the memory location pointed by hl register pair are compared with the
compare with register the contents of the register are compared with the contents of the accumulator here register may
cmp compare instruction this instruction is used to compare the contents of register or memory with accumulator the contents of the
cma complement accumulator instructioncomplement the contents of the accumulator i e the accumulator al once are converted
masking as we know the masj is used to cover some part of our face which we want to hide and to show other part
ani and immediate with accumulator instruction 8 bit data specified in the instruction is logically and with the contents
logically and the contents of memorycontents of memory location whose address is specified by hl register pair are logically and with the
logically and the contents of register contents of register are logically and with the accumulator bit wise the result of the and
ana logical and with accumulator instruction this instruction is used to logically and the accumulator of any register or memory
logical operations various operations like and or exclusive or complement compare and rotate are called logical operations
daa decimal adjust accumulator instruction this instruction adjusts the contents of the accumulator into bdc binary coded decimal
ins increment register pair instruction contents of the registers pair rp will be incremented by one and the result will be
decrement contents of register the contents of register r will be decremented by one and the result is stored in the same