Facility Code | Name | Description | Used By |
BT | Bit Manipulation | Utility routines to test, set, clear bits | All |
CM | Character Manipulation | Character handling and for Kanji support | All |
CV | Conversion | Convert internal representations | All |
MH | Math | Functions (tan, ln, log, exp, and so forth) | All |
ST | String Handling | Utilities for string operations | All |