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| en:multiasm:paarm:chapter_5_6 [2025/12/03 21:41] – [Data copy/move instructions] eriks.klavins | en:multiasm:paarm:chapter_5_6 [2025/12/03 21:41] (current) – [Data copy/move instructions] eriks.klavins |
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| ''<fc #800000>NEG</fc> <fc #008000>X24</fc>, <fc #008000>X25</fc> <fc #6495ed>@ logical NOT, X24 is set to inverted X25</fc>'' | ''<fc #800000>NEG</fc> <fc #008000>X24</fc>, <fc #008000>X25</fc> <fc #6495ed>@ logical NOT, X24 is set to inverted X25</fc>'' |
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| Remember that most instructions, which operate with registers, can update the status register by adding the postfix S at the end of the instruction. Logical instructions are fundamental for low-level programming. These instructions allow taking control over bits and are widely used in system code, device drivers, and embedded systems. | Remember that most instructions, which operate with registers, can update the status register by adding the postfix S at the end of the instruction. Logical instructions are fundamental for low-level programming. These instructions allow taking control over bits and are widely used in system code, device drivers, and embedded systems. Some instructions can perform combined bitwise operations, like ''<fc #800000>ORN</fc>'', which performs an OR operation with the inverted second operand. |
