Corrected documentation for CMPXCHG
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@ -7464,7 +7464,7 @@ non-standard opcode, so NASM provides the undocumented
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\c{AL}, \c{AX} or \c{EAX} (depending on the operand size of the
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instruction). If they are equal, it copies its source (second)
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operand into the destination and sets the zero flag. Otherwise, it
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clears the zero flag and leaves the destination alone.
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clears the zero flag and copies the destination register to AL, AX or EAX.
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The destination can be either a register or a memory location. The
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source is a register.
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