3.28 __version _x Keywords

The IAR __version_1 and __version_2 keywords specify backward-compatible IAR calling conventions when calling assembler functions from C; __version_4 is the default calling convention.

Suggested Replacement

None. These calling conventions are not available.

Further Information

See the Functions section in the MPLAB XC8 C Compiler User's Guide for AVR MCUs for more information on how function calls are encoded.