ada/support/initimpl.h

0001 /*
0002  *  COPYRIGHT (c) 1989-2015
0003  *  On-Line Applications Research Corporation (OAR).
0004  */
0005
0006 #include <sys/types.h>
0007 #include <limits.h>
0008 #include <pthread.h>
0009 #include <stdio.h>
0010 #include <stdlib.h>
0011
0012 #include <rtems.h>
0013 #include <rtems/test-info.h>
0014 #include <rtems/score/threadimpl.h>
0015
0016 /*
0017  * This is the entry point automatically generated by GNAT.
0018  */
0019 extern int gnat_main ( int argc, char **argv, char **envp );
0020
0021 static void *POSIX_Init(
0022   void *argument
0023 )
0024 {
0025   (void) gnat_main ( 0, 0, 0 );
0026
0027   exit( 0 );
0028 }
0029
0030 /*
0031  *  Prototypes for various test support routines. Since these are bound to
0032  *  from Ada, there are no external .h files even though they must be public.
0033  */
0034 void ada_test_begin(void);
0035 void ada_test_end(void);
0036 uint32_t milliseconds_per_tick(void);
0037 uint32_t ticks_per_second(void);
0038 size_t work_space_size(void);
0039 uint32_t is_configured_multiprocessing(void);
0040 uint32_t get_node(void);
0041 rtems_id tcb_to_id(Thread_Control *tcb);
0042 void check_type(long type, long size, long alignment);
0043
0044 /*
0045  *  By putting this in brackets rather than quotes, we get the search
0046  *  path and can get this file from ".." in the mptests.
0047  */
0048 #define CONFIGURE_INIT
0049
0050 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0051
0052 #include <rtems/confdefs.h>
0053
0054 const char rtems_test_name[] = ADA_TEST_NAME;
0055
0056 void ada_test_begin(void)
0057 {
0058   rtems_test_begin(rtems_test_name, RTEMS_TEST_STATE_PASS);
0059 }
0060
0061 void ada_test_end(void)
0062 {
0063   fsync(STDOUT_FILENO);
0064   rtems_test_end(rtems_test_name);
0065 }
0066
0067 rtems_id tcb_to_id(
0068   Thread_Control *tcb
0069 )
0070 {
0071   return tcb->Object.id; /* Only for sp04 */
0072 }
0073
0074 uint32_t milliseconds_per_tick(void)
0075 {
0076   return CONFIGURE_MICROSECONDS_PER_TICK / 1000;
0077 }
0078
0079 uint32_t ticks_per_second(void)
0080 {
0081   return rtems_clock_get_ticks_per_second();
0082 }
0083
0084 size_t work_space_size(void)
0085 {
0086   return rtems_configuration_get_work_space_size()
0087     + rtems_configuration_get_stack_space_size();
0088 }
0089
0090 uint32_t is_configured_multiprocessing(void)
0091 {
0092 #if defined(RTEMS_MULTIPROCESSING)
0093   return 1;
0094 #else
0095   return 0;
0096 #endif
0097 }
0098
0099 uint32_t get_node(void)
0100 {
0101   return rtems_object_get_local_node();
0102 }
0103
0104 typedef struct {
0105   const char *name;
0106   long size;
0107   long alignment;
0108 } type_spec;
0109
0110 #define TYPE_SPEC(t) { #t, sizeof(t) * CHAR_BIT, _Alignof(t) }
0111
0112 static const type_spec types[] = {
0113   TYPE_SPEC(clockid_t),
0114   TYPE_SPEC(pid_t),
0115   TYPE_SPEC(pthread_attr_t),
0116   TYPE_SPEC(pthread_condattr_t),
0117   TYPE_SPEC(pthread_cond_t),
0118   TYPE_SPEC(pthread_key_t),
0119   TYPE_SPEC(pthread_mutexattr_t),
0120   TYPE_SPEC(pthread_mutex_t),
0121   TYPE_SPEC(pthread_rwlockattr_t),
0122   TYPE_SPEC(pthread_rwlock_t),
0123   TYPE_SPEC(pthread_t),
0124   TYPE_SPEC(rtems_id),
0125   TYPE_SPEC(sigset_t),
0126   TYPE_SPEC(stack_t),
0127   TYPE_SPEC(struct sched_param),
0128   TYPE_SPEC(struct sigaction),
0129   TYPE_SPEC(struct timespec)
0130 };
0131
0132 void check_type(long type, long size, long alignment)
0133 {
0134   if (type >= 0 && type < (long) RTEMS_ARRAY_SIZE(types)) {
0135     const type_spec *ts;
0136
0137     ts = &types[type];
0138     printf(
0139       "%s: size %li == %li, alignment %li == %li\n",
0140       ts->name,
0141       ts->size,
0142       size,
0143       ts->alignment,
0144       alignment
0145     );
0146     if (ts->size != size || ts->alignment != alignment) {
0147       exit(0);
0148     }
0149   } else {
0150     exit(0);
0151   }
0152 }