Dual Core and Hyperthreading
ORGANELLES
You can clear carry by using these two commands STC // it will force to set the carry flag CF=1// CMC //it willl complement that carry and you have done, CF=0 // in single instruction u can reset carry by using any logical instruction. because logical operation resets carry always... eg. XRI 00h or ANI 0F Geniusminds.com
Carry
Jump on Carry is simply a "JUMP" instruction which will transfer the control to some specific location if carry flag is set. For Example: JC 2004H This instruction will take the control to address location 2004H if carry flag is set.
If you add 94H to C5H with the ADI instruction, the result in the accumulator will be 59H and the carry flag will be set. It does not matter what value the carry flag had to start with, because you said ADI, instead of ACI. (For ACI, the result would be 5AH with carry set.)
INR affect the carry flag.
nova
The CMC (Complement Carry) instruction in assembly language typically uses the implicit addressing mode. In this mode, the instruction operates on the carry flag directly without requiring any operands to be specified. The instruction simply complements the state of the carry flag, changing it from 0 to 1 or from 1 to 0.
carry out a specific task
To move the carry flag to a register in assembly language, you typically use the ADC (Add with Carry) or SBB (Subtract with Borrow) instruction, depending on the operation context. Alternatively, you can use the CLO (Clear Carry) and STC (Set Carry) instructions to manipulate the carry flag directly. In some architectures, you may also use a specific instruction that directly transfers the carry flag to a designated register, if available. Always refer to the specific instruction set architecture documentation for precise syntax and capabilities.
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