Sign extension of byte data.
[Syntax]
[Function]
Sign-extends the data of the lowermost byte of the register specified by the first operand to word length.
[Description]
The assembler generates one sxb machine instruction.
[Flag]
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CY
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---
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OV
|
---
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S
|
---
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Z
|
---
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SAT
|
---
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