mirror of
https://github.com/RevCurtisP/C02.git
synced 2024-06-28 19:29:39 +00:00
71 lines
2.1 KiB
Plaintext
71 lines
2.1 KiB
Plaintext
/*********************************************************
|
|
* intlib - Standard Library Routines for Integer Values *
|
|
*********************************************************/
|
|
|
|
/* Absolute Value *
|
|
* Args: w - Word to get absolute value of *
|
|
* Returns: (int) Absolute value of w */
|
|
char iabs();
|
|
|
|
/* Add Integers *
|
|
* Requires: setsrc(g) - Augend *
|
|
* Args: d - Addend *
|
|
* Returns: (int) Sum */
|
|
char iadd();
|
|
|
|
/* Convert ASCII String to Unsigned Integer *
|
|
* Args: &s - String to Convert *
|
|
* Returns: (char) Number of digits parsed *
|
|
* (int) Numeric value of string */
|
|
char atoi();
|
|
|
|
/* Convert Unsigned Integer to ASCII String *
|
|
* Requires: setdst(s) - Destination String *
|
|
* Args: w - Unsigned Byte to Convert *
|
|
* Returns: Length of string */
|
|
void itoa();
|
|
|
|
/* Divide Unsigned Integers *
|
|
* Requires: setsrc(n) - Numerator *
|
|
* Args: d - Denominator *
|
|
* Returns: (int) Quotient */
|
|
char idiv();
|
|
|
|
/* Maximum of Two Integers *
|
|
* Requires: setsrc(i) - First Integer *
|
|
* Args: j - Second Integer *
|
|
* Returns: (int) Greater of the Two */
|
|
char max();
|
|
|
|
/* Minimum of Two Integers *
|
|
* Requires: setsrc(i) - First Integer *
|
|
* Args: j - Second Integer *
|
|
* Returns: (int) Lesser of the Two */
|
|
char min();
|
|
|
|
/* Multiply Unsigned Integers *
|
|
* Requires: setsrc(m) - Muliplicand *
|
|
* Args: r - Multiplier *
|
|
* Returns: (char) Product (Bits 16-23) *
|
|
* (int) Product (Bits 0-15) */
|
|
char mult();
|
|
|
|
/* Shift Integer Left *
|
|
* Args: n - Number of Bits to Shift *
|
|
* w - Integer Value to Shift *
|
|
* Returns: Shifted Integer */
|
|
char ishftl();
|
|
|
|
/* Shift Byte Right *
|
|
* Args: n - Number of Bits to Shift *
|
|
* w - Integer Value to Shift *
|
|
* Returns: Shifted Integer */
|
|
char ishftr();
|
|
|
|
/* Subtract Integers *
|
|
* Requires: setsrc(m) - Minuend *
|
|
* Args: s - Subtrahend *
|
|
* Returns: (int) Difference */
|
|
char isub();
|
|
|