CC78K4 Datasheet, PDF (394/523 Pages) NEC – CC78K4 Ver.2.30 or Later, C Compiler Language

CHAPTER 11 EXTENDED FUNCTIONS
Rotate Function
#pragma rot
RESTRICTIONS
• The function names for rotate cannot be used as the function names.
• The function names for rotate must be described in lowercase letters. If the functions for rotate are described
in uppercase letters, they are handled as ordinary functions.
COMPATIBILITY
From another C compiler to this C compiler
• Modification is not required if the compiler does not use the functions for rotate.
• When changing to functions for rotate, modify the program according to the method above.
From this C compiler to another C compiler
• Delete the #pragma rot statement or delimit it with #ifdef.
• When using as a function for rotate, modification is required according to the specification of each compiler
(#asm, #endasm or asm() ; , etc.).
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User’s Manual U15556EJ1V0UM