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* non-asm macros can now take `const` and `call` parameters * register parameters to asm functions and macros can be given names if annotated explicitly
34 lines
820 B
Markdown
34 lines
820 B
Markdown
[< back to index](../doc_index.md)
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## stdlib
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The `stdlib` module is automatically imported on most targets.
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#### `macro asm void poke(word const addr, byte register(a) value)`
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Stores a byte at given constant address. Will not be optimized away by the optimizer.
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#### `macro asm byte peek(word const addr)`
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Reads a byte from given constant address. Will not be optimized away by the optimizer.
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#### `macro asm void disable_irq()`
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Disables interrupts.
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#### `macro asm void enable_irq()`
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Enables interrupts.
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#### `byte hi_nibble_to_hex(byte register(a) value)`
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Returns an ASCII representation of the upper nibble of the given byte.
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#### `byte lo_nibble_to_hex(byte register(a) value)`
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Returns an ASCII representation of the lower nibble of the given byte.
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#### `macro asm void panic()`
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Crashes the program.
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