Flow-control structures: Difference between revisions
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=={{header|ARM Assembly}}== |
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<lang ARM Assembly> |
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SWI n ;software system call |
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B ;Branch. Just "B" is a branch always, but any condition code can be added for a conditional branch. |
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;In fact, almost any instruction can be made conditional to avoid branching. |
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BL ;Branch and Link. This is the equivalent of the CALL command on the x86 or Z80. |
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;The program counter is copied to the link register, then the operand of this command becomes the new program counter. |
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BX ;Branch and Exchange. The operand is a register. The program counter is swapped with the register specified. |
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;BX LR is commonly used to return from a subroutine. |
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=={{header|AutoHotkey}}== |
=={{header|AutoHotkey}}== |
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