RTOS/TMDXIDK5718: Checking if SYSBIOS is used

I don't understand your question. Can you please explain in more detail.

Hi

Here is an example what I like to do:

#ifdef (SYSBIOS_AVAILABLE)
#include <ti/sysbios/hal/Hwi.h>
#endif

...

#ifdef (SYSBIOS_AVAILABLE)

// use SYSBIOS functions
#define INT_DISABLE (Hwi_disable());
#define INT_RESTORE(Int) (Hwi_restore(Int));

#elif defined(__TMS320C28X__)

// use compiler intrinsics
#define INT_DISABLE (__disable_interrupts());
#define INT_RESTORE(Int) (__restore_interrupts(Int));

#else
...
#endif


Is there a predefined symbol for "SYSBIOS_AVAILABLE"?

Regards,
Markus

Markus,
what is your build enviornment? Are you building in CCS?

If the statements that check if SYS/BIOS is used are at the top of the compilation unit, then the only place where any macro could come is a command line. SYS/BIOS builds don't have any SYS/BIOS specific macro added to the command line. You could check for 'xdc_target_name__', which is defined whenever XDCtools is used. In most cases, that would mean SYS/BIOS is used and it might work for you, but I would have to know more about your build environment and the context in which this header file is used to be sure.

There are plenty of macros defined by SYS/BIOS header files that you could use in case this header file is included after the decision to include or not SYS/BIOS header files is already made. One of them is 'ti_sysbios_BIOS_version'.

Hi Sasha

Thank you for your suggestions.

My build environment is CSS and this will also be true for some other people who work without sysbios.

The idea to check ti_sysbios_version for existance also can to my mind,
but this would require to include <ti/sysbios/bios.h> which will result in an error if that
package is not installed.
Is it possible to check the CSS sysbios install path variable from within C code?

Regards,
Markus