LAHF Instruction in 8086 | Data Transfer Instruction | TRN CSE TUTORIAL

Описание: Learn about the LAHF instruction in 8086 in this TRN CSE tutorial. Understand data transfer instructions for efficient programming.

"Unlock the secrets of the 8086 microprocessor with this comprehensive guide on the LAHF instruction and data transfer operations. Perfect for beginners and advanced programmers, this tutorial will take you step-by-step through the intricacies of 8086 assembly language. Whether you're preparing for an exam or working on a project, this video has got you covered. Don't forget to like, subscribe, and hit the bell icon for more programming tutorials!"


In an 8086 microprocessor, the LAHF (Load AH from Flags) instruction copies the lower 8 bits of the flag register into the AH register, which contains condition code flags like carry, parity, auxiliary carry, zero, and sign flags. This instruction doesn't require any operands and is useful for examining and modifying flag values, as the complementary SAHF (Store AH to Flags) instruction can then write the contents of AH back into the flag register


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