Changeset c46fbb9 in rtems

Timestamp:

12/01/22 09:21:25 (12 months ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

master

Children:

997ba1d9

Parents:

0d5e41a

git-author:

Sebastian Huber <sebastian.huber@…> (12/01/22 09:21:25)

git-committer:

Sebastian Huber <sebastian.huber@…> (12/02/22 09:25:44)

Message:

config: Add CONFIGURE_RECORD_INTERRUPTS_ENABLED

This enables the tracing of interrupt entry/exit events through an
application configuration option. The interrupt processing can be
viewed with Trace Compass using rtems-record-lttng from the RTEMS Tools.

Update #4769.

Files:

• bsps/shared/irq/irq-record.c (added)
• cpukit/doxygen/appl-config.h (modified) (1 diff)
• cpukit/include/rtems/confdefs/extensions.h (modified) (1 diff)
• cpukit/include/rtems/record.h (modified) (1 diff)
• spec/build/bsps/objirq.yml (modified) (1 diff)
• spec/build/bsps/powerpc/ss555/bspss555.yml (modified) (1 diff)

cpukit/doxygen/appl-config.h

@@ -1911 +1911 @@
  */
 #define CONFIGURE_RECORD_FATAL_DUMP_BASE64_ZLIB
+
+/* Generated from spec:/acfg/if/record-interrupts-enabled */
+
+/**
+ * @brief This configuration option is a boolean feature define.
+ *
+ * In case
+ *
+ * * this configuration option is defined
+ *
+ * * and #CONFIGURE_RECORD_PER_PROCESSOR_ITEMS is properly defined,
+ *
+ * then the interrupt event recording is enabled.
+ *
+ * @par Default Configuration
+ * If this configuration option is undefined, then the described feature is not
+ * enabled.
+ *
+ * @par Notes
+ * The interrupt event recording generates interrupt entry and exit events when
+ * interrupt entries are dispatched.
+ */
+#define CONFIGURE_RECORD_INTERRUPTS_ENABLED
 
 /* Generated from spec:/acfg/if/record-per-processor-items */

cpukit/include/rtems/confdefs/extensions.h

@@ -189 +189 @@
     RTEMS_SYSINIT_ORDER_MIDDLE
   );
+
+  #ifdef CONFIGURE_RECORD_INTERRUPTS_ENABLED
+    RTEMS_SYSINIT_ITEM(
+      _Record_Interrupt_initialize,
+      RTEMS_SYSINIT_LAST,
+      RTEMS_SYSINIT_ORDER_MIDDLE
+    );
+  #endif
 #endif
 

cpukit/include/rtems/record.h

@@ -67 +67 @@
 
 void _Record_Initialize( void );
+
+void _Record_Interrupt_initialize( void );
 
 bool _Record_Thread_create(

spec/build/bsps/objirq.yml

@@ -22 +22 @@
 - bsps/shared/irq/irq-legacy.c
 - bsps/shared/irq/irq-lock.c
+- bsps/shared/irq/irq-record.c
 - bsps/shared/irq/irq-server.c
 - bsps/shared/irq/irq-shell.c

spec/build/bsps/powerpc/ss555/bspss555.yml

@@ -81 +81 @@
 - bsps/shared/irq/irq-info.c
 - bsps/shared/irq/irq-lock.c
+- bsps/shared/irq/irq-record.c
 - bsps/shared/irq/irq-server.c
 - bsps/shared/irq/irq-shell.c