diff options
Diffstat (limited to 'cpukit/libgnat/adasupp.c')
-rw-r--r-- | cpukit/libgnat/adasupp.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/libgnat/adasupp.c b/cpukit/libgnat/adasupp.c new file mode 100644 index 0000000000..5af4730a65 --- /dev/null +++ b/cpukit/libgnat/adasupp.c @@ -0,0 +1,36 @@ +/* + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <errno.h> +#include <pthread.h> + +#include <rtems/system.h> +#include <rtems/config.h> +#include <rtems/posix/pthread.h> + +/* + * _ada_pthread_minimum_stack_size + * + * This routine returns the minimum stack size so the GNAT RTS can + * allocate enough stack for Ada tasks. + */ + +size_t _ada_pthread_minimum_stack_size( void ) +{ + /* + * Eventually this may need to include a per cpu family calculation + * but for now, this will do. + */ + + return PTHREAD_MINIMUM_STACK_SIZE * 2; +} + +uint32_t _ada_microseconds_per_tick(void) +{ + return rtems_configuration_get_microseconds_per_tick(); +} |