38 lines
615 B
ArmAsm
Executable File
38 lines
615 B
ArmAsm
Executable File
char_to_lower:
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; Char To Lower
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; Char is converted to Lowercase
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; Input:
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; A => Char
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; Output:
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; A <= Char
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rts
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char_to_upper:
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; Char To Upper
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; Char is converted to Uppercase
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; Input:
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; A => Char
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; Output:
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; A <= Char
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rts
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is_char:
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; Is Char
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; Checks if the Byte given, is a valid char
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; Input:
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; A => Char
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; Output:
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; A <= 0 if False, 1 if True
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rts |