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71 lines
2.1 KiB
Plaintext
71 lines
2.1 KiB
Plaintext
/*********************************************************
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* intlib - Standard Library Routines for Integer Values *
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*********************************************************/
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/* Absolute Value *
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* Args: w - Word to get absolute value of *
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* Returns: (int) Absolute value of w */
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char iabs();
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/* Add Integers *
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* Requires: setsrc(g) - Augend *
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* Args: d - Addend *
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* Returns: (int) Sum */
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char iadd();
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/* Convert ASCII String to Unsigned Integer *
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* Args: &s - String to Convert *
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* Returns: (char) Number of digits parsed *
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* (int) Numeric value of string */
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char atoi();
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/* Convert Unsigned Integer to ASCII String *
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* Requires: setdst(s) - Destination String *
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* Args: w - Unsigned Byte to Convert *
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* Returns: Length of string */
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void itoa();
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/* Divide Unsigned Integers *
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* Requires: setsrc(n) - Numerator *
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* Args: d - Denominator *
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* Returns: (int) Quotient */
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char idiv();
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/* Maximum of Two Integers *
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* Requires: setsrc(i) - First Integer *
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* Args: j - Second Integer *
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* Returns: (int) Greater of the Two */
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char max();
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/* Minimum of Two Integers *
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* Requires: setsrc(i) - First Integer *
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* Args: j - Second Integer *
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* Returns: (int) Lesser of the Two */
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char min();
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/* Multiply Unsigned Integers *
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* Requires: setsrc(m) - Muliplicand *
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* Args: r - Multiplier *
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* Returns: (char) Product (Bits 16-23) *
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* (int) Product (Bits 0-15) */
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char mult();
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/* Shift Integer Left *
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* Args: n - Number of Bits to Shift *
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* w - Integer Value to Shift *
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* Returns: Shifted Integer */
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char ishftl();
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/* Shift Byte Right *
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* Args: n - Number of Bits to Shift *
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* w - Integer Value to Shift *
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* Returns: Shifted Integer */
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char ishftr();
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/* Subtract Integers *
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* Requires: setsrc(m) - Minuend *
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* Args: s - Subtrahend *
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* Returns: (int) Difference */
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char isub();
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