[PATCH 3/4] capture01: Add SMP support into capture engine.
Jennifer Averett
jennifer.averett at oarcorp.com
Tue Nov 4 13:39:10 UTC 2014
---
testsuites/libtests/capture01/init.c | 249 ++---------------------------------
1 file changed, 12 insertions(+), 237 deletions(-)
diff --git a/testsuites/libtests/capture01/init.c b/testsuites/libtests/capture01/init.c
index a725e26..e1e1e84 100644
--- a/testsuites/libtests/capture01/init.c
+++ b/testsuites/libtests/capture01/init.c
@@ -33,229 +33,6 @@ rtems_task Init(rtems_task_argument argument);
const char rtems_test_name[] = "CAPTURE 1";
-static void cwlist(void);
-static void ctrace(void);
-
-static void cwlist ()
-{
- rtems_capture_control_t* control = rtems_capture_get_control_list ();
- rtems_task_priority ceiling = rtems_capture_watch_get_ceiling ();
- rtems_task_priority floor = rtems_capture_watch_get_floor ();
-
- fprintf (stdout, "watch priority ceiling is %" PRId32 "\n", ceiling);
- fprintf (stdout, "watch priority floor is %" PRId32 "\n", floor);
- fprintf (stdout, "global watch is %s\n",
- rtems_capture_watch_global_on () ? "enabled" : "disabled");
- fprintf (stdout, "total %" PRId32 "\n", rtems_capture_control_count ());
-
- while (control)
- {
- uint32_t flags;
- int f;
- int fshowed;
- int lf;
-
- fprintf (stdout, " ");
- rtems_monitor_dump_id (rtems_capture_control_id (control));
- fprintf (stdout, " ");
- rtems_monitor_dump_name (rtems_capture_control_name (control));
- flags = rtems_capture_control_flags (control);
- fprintf (stdout, " %c%c ",
- rtems_capture_watch_global_on () ? 'g' : '-',
- flags & RTEMS_CAPTURE_WATCH ? 'w' : '-');
- flags = rtems_capture_control_to_triggers (control);
- fprintf (stdout, " T:%c%c%c%c%c%c%c",
- flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-',
- flags & RTEMS_CAPTURE_CREATE ? 'C' : '-',
- flags & RTEMS_CAPTURE_START ? 'S' : '-',
- flags & RTEMS_CAPTURE_RESTART ? 'R' : '-',
- flags & RTEMS_CAPTURE_DELETE ? 'D' : '-',
- flags & RTEMS_CAPTURE_BEGIN ? 'B' : '-',
- flags & RTEMS_CAPTURE_EXITTED ? 'E' : '-');
- flags = rtems_capture_control_from_triggers (control);
- fprintf (stdout, " F:%c%c%c%c%c",
- flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-',
- flags & RTEMS_CAPTURE_CREATE ? 'C' : '-',
- flags & RTEMS_CAPTURE_START ? 'S' : '-',
- flags & RTEMS_CAPTURE_RESTART ? 'R' : '-',
- flags & RTEMS_CAPTURE_DELETE ? 'D' : '-');
-
- for (f = 0, fshowed = 0, lf = 1; f < RTEMS_CAPTURE_TRIGGER_TASKS; f++)
- {
- if (rtems_capture_control_by_valid (control, f))
- {
- if (lf && ((fshowed % 3) == 0))
- {
- fprintf (stdout, "\n");
- lf = 0;
- }
-
- fprintf (stdout, " %2i:", f);
- rtems_monitor_dump_name (rtems_capture_control_by_name (control, f));
- fprintf (stdout, "/");
- rtems_monitor_dump_id (rtems_capture_control_by_id (control, f));
- flags = rtems_capture_control_by_triggers (control, f);
- fprintf (stdout, ":%c%c%c%c%c",
- flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-',
- flags & RTEMS_CAPTURE_CREATE ? 'C' : '-',
- flags & RTEMS_CAPTURE_START ? 'S' : '-',
- flags & RTEMS_CAPTURE_RESTART ? 'R' : '-',
- flags & RTEMS_CAPTURE_DELETE ? 'D' : '-');
- fshowed++;
- lf = 1;
- }
- }
-
- if (lf)
- fprintf (stdout, "\n");
-
- control = rtems_capture_next_control (control);
- }
-}
-
-/*
- * rtems_catpure_cli_print_uptime
- *
- * DESCRIPTION::148
- *
- *
- * This function prints the nanosecond uptime to stdout.
- */
-static void
-rtems_capture_cli_print_timestamp (uint64_t uptime)
-{
- uint32_t hours;
- uint32_t minutes;
- uint32_t seconds;
- uint32_t nanosecs;
-
- seconds = uptime / 1000000000LLU;
- minutes = seconds / 60;
- hours = minutes / 60;
- minutes = minutes % 60;
- seconds = seconds % 60;
- nanosecs = uptime % 1000000000;
-
- fprintf (stdout, "%5lu:%02lu:%02lu.%09lu", hours, minutes, seconds, nanosecs);
-}
-static void
-rtems_caputre_cli_print_record_task(rtems_capture_record_t* rec)
-{
- rtems_capture_task_record_t* task_rec = (rtems_capture_task_record_t*) rec;
-
- rtems_capture_cli_print_timestamp (rec->time);
- fprintf (stdout, " ");
- rtems_monitor_dump_id (rec->task_id);
- fprintf (stdout, " %c%c%c%c",
- (char) (task_rec->name >> 24) & 0xff,
- (char) (task_rec->name >> 16) & 0xff,
- (char) (task_rec->name >> 8) & 0xff,
- (char) (task_rec->name >> 0) & 0xff);
- fprintf (stdout, " %3" PRId32 " %3" PRId32 "\n",
- task_rec->start_priority,
- task_rec->stack_size);
-}
-
-static void
-rtems_caputure_cli_print_record_std(rtems_capture_record_t* rec, uint64_t diff)
-{
- uint32_t event;
- int e;
-
- event = rec->events >> RTEMS_CAPTURE_EVENT_START;
-
- for (e = RTEMS_CAPTURE_EVENT_START; e < RTEMS_CAPTURE_EVENT_END; e++)
- {
- if (event & 1)
- {
- rtems_capture_cli_print_timestamp (rec->time);
- fprintf (stdout, " %9" PRId64 " ", diff);
- rtems_monitor_dump_id (rec->task_id);
- fprintf(stdout, " %3" PRId32 " %3" PRId32 " %s\n",
- (rec->events >> RTEMS_CAPTURE_REAL_PRIORITY_EVENT) & 0xff,
- (rec->events >> RTEMS_CAPTURE_CURR_PRIORITY_EVENT) & 0xff,
- rtems_capture_event_text (e));
- }
- event >>= 1;
- }
-}
-
-static void ctrace()
-{
- rtems_status_code sc;
- bool csv = false;
- static int dump_total = 22;
- int total;
- int count;
- uint32_t read;
- rtems_capture_record_t* rec;
- uint8_t* ptr;
- rtems_capture_time_t last_t = 0;
-
- total = dump_total;
-
- while (total)
- {
- sc = rtems_capture_read (0, 0, &read, &rec);
-
- if (sc != RTEMS_SUCCESSFUL)
- {
- fprintf (stdout, "error: trace read failed: %s\n", rtems_status_text (sc));
- rtems_capture_flush (0);
- return;
- }
-
- /*
- * If we have no records then just exist. We still need to release
- * the reader lock.
- */
-
- if (read == 0)
- {
- rtems_capture_release (read);
- break;
- }
-
- count = total < read ? total : read;
- ptr = (uint8_t *) rec;
- while (count--)
- {
- rec = (rtems_capture_record_t*) ptr;
-
- if (csv)
- fprintf (stdout, "%08" PRIu32 ",%03" PRIu32
- ",%03" PRIu32 ",%04" PRIx32 ",%" PRId64 "\n",
- rec->task_id,
- (rec->events >> RTEMS_CAPTURE_REAL_PRIORITY_EVENT) & 0xff,
- (rec->events >> RTEMS_CAPTURE_CURR_PRIORITY_EVENT) & 0xff,
- (rec->events >> RTEMS_CAPTURE_EVENT_START),
- (uint64_t) rec->time);
- else {
- if ((rec->events >> RTEMS_CAPTURE_EVENT_START) == 0)
- rtems_caputre_cli_print_record_task( rec );
- else {
- uint64_t diff = 0;
- if (last_t)
- diff = rec->time - last_t;
- last_t = rec->time;
-
- rtems_caputure_cli_print_record_std( rec, diff );
- }
- }
- ptr += rec->size;
- }
-
- count = total < read ? total : read;
-
- if (count < total)
- total -= count;
- else
- total = 0;
-
- rtems_capture_release (count);
- }
-}
-
rtems_task Init(
rtems_task_argument ignored
)
@@ -270,11 +47,6 @@ rtems_task Init(
rtems_test_begin();
-#ifdef RTEMS_SMP
- printf("Capture Engine is broken due to recursive interrupt lock usage\n");
- assert(0);
-#endif
-
rtems_task_set_priority(RTEMS_SELF, 20, &old_priority);
rtems_task_mode(RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode);
@@ -291,24 +63,27 @@ rtems_task Init(
ASSERT_SC(sc);
sc = rtems_capture_set_trigger (
- 0,
- 0,
- to_name,
- 0,
- rtems_capture_from_any,
+ 0,
+ 0,
+ to_name,
+ 0,
+ rtems_capture_from_any,
rtems_capture_switch
);
ASSERT_SC(sc);
- cwlist();
+ rtems_capture_print_watch_list();
sc = rtems_capture_control (true);
ASSERT_SC(sc);
capture_test_1();
-
- ctrace();
- ctrace();
+
+ sc = rtems_capture_control (false);
+ ASSERT_SC(sc);
+
+ rtems_capture_print_trace_records ( 22, false );
+ rtems_capture_print_trace_records ( 22, false );
rtems_test_end();
exit( 0 );
--
1.8.1.4
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