How do you write a code to complement the corresponding bit in bxif AX contains 6complement the 6th bit of BX in assembly?

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1102272

2026-03-28 06:30

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To complement the 6th bit of the BX register in assembly language, you can use the XOR instruction. First, create a mask that has the 6th bit set (binary 00100000, which is 0x20 in hexadecimal). Then, XOR the BX register with this mask to toggle the 6th bit. Here's an example in x86 assembly:

<code class="language-assembly">mov ax, <value>  ; Load AX with some value

xor bx, 0x20 ; Complement the 6th bit of BX

</code>

This will flip the 6th bit of BX without affecting the other bits.

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