This option specifies external variables as volatile.
[Specification format]
- | Interpretation when omitted |
Only the volatile-qualified variables are handled as if they were volatile-declared.
[Detailed description]
- | This option handles all external variables as if they were volatile-declared.
The access count and access order for external variables are exactly the same as those described in the C source file. |
[Example of use]
- | To handle all external variables as if they were volatile-declared, describe as: |
>ccrh -Xvolatile -Xcommon=rh850 main.c
|