On 18/02/2021 21:08, Gedare Bloom wrote:
Grrr.. I've looked again at the code and it is all Gaisler code doing something
like mkdir("/dev/leonXXX"). It really could fail. This should be a fatal error
and would seem to indicate that we need a grlib category of fatal BSP/driver
errors.
Given the complexity of grlib, that would make some sense. Although
maybe we can make it a little more generic... FATAL_THIRD_PARTY_DRIVER
errors might be nicer on them, and can be reused
Maybe we should add a generic low overhead panic function. It should
uniquely identify the error source. For this we could use the return
address of a panic helper. For example:
RTEMS_NO_RETURN void rtems_game_over( void )
{
rtems_fatal( RTEMS_GAME_OVER, (uintptr_t) __builtin_frame_address( 0 ) );
}
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