All IRQ_STORM applications reworked.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7884 35acf78f-673a-0410-8e92-d51de3d6d3f4

27 files changed, 441 insertions, 1397 deletions

diff --git a/readme.txt b/readme.txt
index 7c07b3e0e..a5baddcca 100644
--- a/readme.txt
+++ b/readme.txt
@@ -76,6 +76,7 @@
 *** 3.0.0p2 ***

 - HAL: Fixed instances of RT API in HAL drivers (bug 574).

 - RT: Fixed system time overflow issue in tickless mode (bug 573).

+- RT: Improvements to the IRQ_STORM applications.

 

 *** 3.0.0p1 ***

 - First 3.0.0 release, see release note 3.0.0.

diff --git a/testhal/STM32/STM32F0xx/IRQ_STORM/.cproject b/testhal/STM32/STM32F0xx/IRQ_STORM/.cproject
index 8c3040aad..8feb5c219 100644
--- a/testhal/STM32/STM32F0xx/IRQ_STORM/.cproject
+++ b/testhal/STM32/STM32F0xx/IRQ_STORM/.cproject
@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

-<?fileVersion 4.0.0?>

-

-<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

 	<storageModule moduleId="org.eclipse.cdt.core.settings">

 		<cconfiguration id="0.958990767">

 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.958990767" moduleId="org.eclipse.cdt.core.settings" name="Default">

diff --git a/testhal/STM32/STM32F0xx/IRQ_STORM/.project b/testhal/STM32/STM32F0xx/IRQ_STORM/.project
index 8c63b9bf4..8d92ecdc8 100644
--- a/testhal/STM32/STM32F0xx/IRQ_STORM/.project
+++ b/testhal/STM32/STM32F0xx/IRQ_STORM/.project
@@ -30,6 +30,11 @@
 			<locationURI>CHIBIOS/os/hal/boards/ST_STM32F0_DISCOVERY</locationURI>

 		</link>

 		<link>

+			<name>common</name>

+			<type>2</type>

+			<locationURI>CHIBIOS/testhal/common</locationURI>

+		</link>

+		<link>

 			<name>os</name>

 			<type>2</type>

 			<locationURI>CHIBIOS/os</locationURI>

diff --git a/testhal/STM32/STM32F0xx/IRQ_STORM/Makefile b/testhal/STM32/STM32F0xx/IRQ_STORM/Makefile
index 40bdd6a62..b83d8487b 100644
--- a/testhal/STM32/STM32F0xx/IRQ_STORM/Makefile
+++ b/testhal/STM32/STM32F0xx/IRQ_STORM/Makefile
@@ -102,6 +102,9 @@ CSRC = $(STARTUPSRC) \
        $(PLATFORMSRC) \

        $(BOARDSRC) \

        $(TESTSRC) \

+       $(CHIBIOS)/os/hal/lib/streams/memstreams.c \

+       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \

+       $(CHIBIOS)/testhal/common/irq_storm.c \

        main.c

 

 # C++ sources that can be compiled in ARM or THUMB mode depending on the global

@@ -133,7 +136,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
 

 INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \

          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \

-         $(CHIBIOS)/os/various

+         $(CHIBIOS)/os/hal/lib/streams \

+         $(CHIBIOS)/os/various \

+         $(CHIBIOS)/testhal/common

 

 #

 # Project, sources and paths

diff --git a/testhal/STM32/STM32F0xx/IRQ_STORM/debug/STM32F0xx-IRQ_STORM (OpenOCD, Flash and Run).launch b/testhal/STM32/STM32F0xx/IRQ_STORM/debug/STM32F0xx-IRQ_STORM (OpenOCD, Flash and Run).launch
new file mode 100644
index 000000000..daaac228b
--- /dev/null
+++ b/testhal/STM32/STM32F0xx/IRQ_STORM/debug/STM32F0xx-IRQ_STORM (OpenOCD, Flash and Run).launch
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>

+<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">

+<stringAttribute key="bad_container_name" value="\STM32F0xx-IRQ_STORM\debug"/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>

+<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>

+<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>

+<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>

+<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F0xx-IRQ_STORM"/>

+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.958990767"/>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">

+<listEntry value="/STM32F0xx-IRQ_STORM"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">

+<listEntry value="4"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">

+<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>

+</listAttribute>

+</launchConfiguration>

diff --git a/testhal/STM32/STM32F0xx/IRQ_STORM/main.c b/testhal/STM32/STM32F0xx/IRQ_STORM/main.c
index ef5e498a9..96d5fbaae 100644
--- a/testhal/STM32/STM32F0xx/IRQ_STORM/main.c
+++ b/testhal/STM32/STM32F0xx/IRQ_STORM/main.c
@@ -14,140 +14,17 @@
     limitations under the License.

 */

 

-#include <stdlib.h>

-

 #include "ch.h"

 #include "hal.h"

 

-/*===========================================================================*/

-/* Configurable settings.                                                    */

-/*===========================================================================*/

-

-#ifndef RANDOMIZE

-#define RANDOMIZE       FALSE

-#endif

-

-#ifndef ITERATIONS

-#define ITERATIONS      100

-#endif

-

-#ifndef NUM_THREADS

-#define NUM_THREADS     4

-#endif

-

-#ifndef MAILBOX_SIZE

-#define MAILBOX_SIZE    4

-#endif

-

-/*===========================================================================*/

-/* Test related code.                                                        */

-/*===========================================================================*/

-

-#define MSG_SEND_LEFT   0

-#define MSG_SEND_RIGHT  1

-

-static bool saturated;

+#include "irq_storm.h"

 

 /*

- * Mailboxes and buffers.

+ * GPT1 configuration.

  */

-static mailbox_t mb[NUM_THREADS];

-static msg_t b[NUM_THREADS][MAILBOX_SIZE];

-

-/*

- * Test worker threads.

- */

-static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);

-static THD_FUNCTION(WorkerThread, arg) {

-  static volatile unsigned x = 0;

-  static unsigned cnt = 0;

-  unsigned me = (unsigned)arg;

-  unsigned target;

-  unsigned r;

-  msg_t msg;

-

-  chRegSetThreadName("worker");

-

-  /* Work loop.*/

-  while (true) {

-    /* Waiting for a message.*/

-   chMBFetch(&mb[me], &msg, TIME_INFINITE);

-

-#if RANDOMIZE

-   /* Pseudo-random delay.*/

-   {

-     chSysLock();

-     r = rand() & 15;

-     chSysUnlock();

-     while (r--)

-       x++;

-   }

-#else

-   /* Fixed delay.*/

-   {

-     r = me >> 4;

-     while (r--)

-       x++;

-   }

-#endif

-

-    /* Deciding in which direction to re-send the message.*/

-    if (msg == MSG_SEND_LEFT)

-      target = me - 1;

-    else

-      target = me + 1;

-

-    if (target < NUM_THREADS) {

-      /* If this thread is not at the end of a chain re-sending the message,

-         note this check works because the variable target is unsigned.*/

-      msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);

-      if (msg != MSG_OK)

-        saturated = TRUE;

-    }

-    else {

-      /* Provides a visual feedback about the system.*/

-      if (++cnt >= 500) {

-        cnt = 0;

-        palTogglePad(GPIOC, GPIOC_LED4);

-      }

-    }

-  }

-}

-

-/*

- * GPT2 callback.

- */

-static void gpt2cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

-

-/*

- * GPT3 callback.

- */

-static void gpt3cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

-

-/*

- * GPT2 configuration.

- */

-static const GPTConfig gpt2cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt2cb,   /* Timer callback.*/

+static const GPTConfig gpt1cfg = {

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt1_cb,    /* Timer callback.*/

   0,

   0

 };

@@ -156,52 +33,30 @@ static const GPTConfig gpt2cfg = {
  * GPT3 configuration.

  */

 static const GPTConfig gpt3cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt3cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt2_cb,    /* Timer callback.*/

   0,

   0

 };

 

-

-/*===========================================================================*/

-/* Generic demo code.                                                        */

-/*===========================================================================*/

-

-static void print(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD1, *p++);

-  }

-}

-

-static void println(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD1, *p++);

-  }

-  chSequentialStreamWrite(&SD1, (uint8_t *)"\r\n", 2);

-}

-

-static void printn(uint32_t n) {

-  char buf[16], *p;

-

-  if (!n)

-    chSequentialStreamPut(&SD1, '0');

-  else {

-    p = buf;

-    while (n)

-      *p++ = (n % 10) + '0', n /= 10;

-    while (p > buf)

-      chSequentialStreamPut(&SD1, *--p);

-  }

-}

+/*

+ * IRQ Storm configuration.

+ */

+static const irq_storm_config_t irq_storm_config = {

+  (BaseSequentialStream  *)&SD1,

+  GPIOC,

+  GPIOC_LED4,

+  &GPTD1,

+  &GPTD3,

+  &gpt1cfg,

+  &gpt3cfg,

+  STM32_SYSCLK

+};

 

 /*

  * Application entry point.

  */

 int main(void) {

-  unsigned i;

-  gptcnt_t interval, threshold, worst;

 

   /*

    * System initializations.

@@ -213,120 +68,16 @@ int main(void) {
   halInit();

   chSysInit();

 

-  /*

-   * Prepares the Serial driver 1 and GPT drivers 2 and 3.

-   */

+  /* Prepares the Serial driver 1.*/

   sdStart(&SD1, NULL);

   palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(1));       /* USART1 TX.       */

   palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(1));      /* USART1 RX.       */

-  gptStart(&GPTD1, &gpt2cfg);

-  gptStart(&GPTD3, &gpt3cfg);

 

-  /*

-   * Initializes the mailboxes and creates the worker threads.

-   */

-  for (i = 0; i < NUM_THREADS; i++) {

-    chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);

-    chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],

-                      NORMALPRIO - 20, WorkerThread, (void *)i);

-  }

+  /* Running the test.*/

+  irq_storm_execute(&irq_storm_config);

 

-  /*

-   * Test procedure.

-   */

-  println("");

-  println("*** ChibiOS/RT IRQ-STORM long duration test");

-  println("***");

-  print("*** Kernel:       ");

-  println(CH_KERNEL_VERSION);

-  print("*** Compiled:     ");

-  println(__DATE__ " - " __TIME__);

-#ifdef PORT_COMPILER_NAME

-  print("*** Compiler:     ");

-  println(PORT_COMPILER_NAME);

-#endif

-  print("*** Architecture: ");

-  println(PORT_ARCHITECTURE_NAME);

-#ifdef PORT_CORE_VARIANT_NAME

-  print("*** Core Variant: ");

-  println(PORT_CORE_VARIANT_NAME);

-#endif

-#ifdef PORT_INFO

-  print("*** Port Info:    ");

-  println(PORT_INFO);

-#endif

-#ifdef PLATFORM_NAME

-  print("*** Platform:     ");

-  println(PLATFORM_NAME);

-#endif

-#ifdef BOARD_NAME

-  print("*** Test Board:   ");

-  println(BOARD_NAME);

-#endif

-  println("***");

-  print("*** System Clock: ");

-  printn(STM32_SYSCLK);

-  println("");

-  print("*** Iterations:   ");

-  printn(ITERATIONS);

-  println("");

-  print("*** Randomize:    ");

-  printn(RANDOMIZE);

-  println("");

-  print("*** Threads:      ");

-  printn(NUM_THREADS);

-  println("");

-  print("*** Mailbox size: ");

-  printn(MAILBOX_SIZE);

-  println("");

-

-  println("");

-  worst = 0;

-  for (i = 1; i <= ITERATIONS; i++){

-    print("Iteration ");

-    printn(i);

-    println("");

-    saturated = FALSE;

-    threshold = 0;

-    for (interval = 2000; interval >= 20; interval -= interval / 10) {

-      gptStartContinuous(&GPTD1, interval - 1); /* Slightly out of phase.*/

-      gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/

-      chThdSleepMilliseconds(1000);

-      gptStopTimer(&GPTD1);

-      gptStopTimer(&GPTD3);

-      if (!saturated)

-        print(".");

-      else {

-        print("#");

-        if (threshold == 0)

-          threshold = interval;

-      }

-    }

-    /* Gives the worker threads a chance to empty the mailboxes before next

-       cycle.*/

-    chThdSleepMilliseconds(20);

-    println("");

-    print("Saturated at ");

-    printn(threshold);

-    println(" uS");

-    println("");

-    if (threshold > worst)

-      worst = threshold;

-  }

-  gptStopTimer(&GPTD1);

-  gptStopTimer(&GPTD3);

-

-  print("Worst case at ");

-  printn(worst);

-  println(" uS");

-  println("");

-  println("Test Complete");

-

-  /*

-   * Normal main() thread activity, nothing in this test.

-   */

+  /* Normal main() thread activity, nothing in this test.*/

   while (true) {

     chThdSleepMilliseconds(5000);

   }

-  return 0;

 }

diff --git a/testhal/STM32/STM32F1xx/IRQ_STORM/.cproject b/testhal/STM32/STM32F1xx/IRQ_STORM/.cproject
index 34b2612a8..e798a40c2 100644
--- a/testhal/STM32/STM32F1xx/IRQ_STORM/.cproject
+++ b/testhal/STM32/STM32F1xx/IRQ_STORM/.cproject
@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

-<?fileVersion 4.0.0?>

-

-<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

 	<storageModule moduleId="org.eclipse.cdt.core.settings">

 		<cconfiguration id="0.1100010532">

 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.1100010532" moduleId="org.eclipse.cdt.core.settings" name="Default">

@@ -48,4 +46,5 @@
 		</scannerConfigBuildInfo>

 	</storageModule>

 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>

+	<storageModule moduleId="refreshScope"/>

 </cproject>

diff --git a/testhal/STM32/STM32F1xx/IRQ_STORM/.project b/testhal/STM32/STM32F1xx/IRQ_STORM/.project
index 8a26197ea..16c19220c 100644
--- a/testhal/STM32/STM32F1xx/IRQ_STORM/.project
+++ b/testhal/STM32/STM32F1xx/IRQ_STORM/.project
@@ -25,6 +25,11 @@
 	</natures>

 	<linkedResources>

 		<link>

+			<name>common</name>

+			<type>2</type>

+			<locationURI>CHIBIOS/testhal/common</locationURI>

+		</link>

+		<link>

 			<name>os</name>

 			<type>2</type>

 			<locationURI>CHIBIOS/os</locationURI>

diff --git a/testhal/STM32/STM32F1xx/IRQ_STORM/Makefile b/testhal/STM32/STM32F1xx/IRQ_STORM/Makefile
index 2386f0ae0..d7923ac4c 100644
--- a/testhal/STM32/STM32F1xx/IRQ_STORM/Makefile
+++ b/testhal/STM32/STM32F1xx/IRQ_STORM/Makefile
@@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
        $(PLATFORMSRC) \

        $(BOARDSRC) \

        $(TESTSRC) \

+       $(CHIBIOS)/os/hal/lib/streams/memstreams.c \

+       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \

+       $(CHIBIOS)/testhal/common/irq_storm.c \

        main.c

 

 # C++ sources that can be compiled in ARM or THUMB mode depending on the global

@@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
 

 INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \

          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \

-         $(CHIBIOS)/os/various

+         $(CHIBIOS)/os/hal/lib/streams \

+         $(CHIBIOS)/os/various \

+         $(CHIBIOS)/testhal/common

 

 #

 # Project, sources and paths

diff --git a/testhal/STM32/STM32F1xx/IRQ_STORM/debug/STM32F1xx-IRQ_STORM (OpenOCD, Flash and Run).launch b/testhal/STM32/STM32F1xx/IRQ_STORM/debug/STM32F1xx-IRQ_STORM (OpenOCD, Flash and Run).launch
new file mode 100644
index 000000000..3a714d154
--- /dev/null
+++ b/testhal/STM32/STM32F1xx/IRQ_STORM/debug/STM32F1xx-IRQ_STORM (OpenOCD, Flash and Run).launch
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>

+<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">

+<stringAttribute key="bad_container_name" value="\STM32F1xx-IRQ_STORM\debug"/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>

+<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>

+<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>

+<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>

+<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F1xx-IRQ_STORM"/>

+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.51705747"/>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">

+<listEntry value="/STM32F1xx-IRQ_STORM"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">

+<listEntry value="4"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">

+<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>

+</listAttribute>

+</launchConfiguration>

diff --git a/testhal/STM32/STM32F1xx/IRQ_STORM/main.c b/testhal/STM32/STM32F1xx/IRQ_STORM/main.c
index 1cc385d86..cf6519863 100644
--- a/testhal/STM32/STM32F1xx/IRQ_STORM/main.c
+++ b/testhal/STM32/STM32F1xx/IRQ_STORM/main.c
@@ -14,140 +14,17 @@
     limitations under the License.

 */

 

-#include <stdlib.h>

-

 #include "ch.h"

 #include "hal.h"

 

-/*===========================================================================*/

-/* Configurable settings.                                                    */

-/*===========================================================================*/

-

-#ifndef RANDOMIZE

-#define RANDOMIZE       FALSE

-#endif

-

-#ifndef ITERATIONS

-#define ITERATIONS      100

-#endif

-

-#ifndef NUM_THREADS

-#define NUM_THREADS     4

-#endif

-

-#ifndef MAILBOX_SIZE

-#define MAILBOX_SIZE    4

-#endif

-

-/*===========================================================================*/

-/* Test related code.                                                        */

-/*===========================================================================*/

-

-#define MSG_SEND_LEFT   0

-#define MSG_SEND_RIGHT  1

-

-static bool saturated;

-

-/*

- * Mailboxes and buffers.

- */

-static mailbox_t mb[NUM_THREADS];

-static msg_t b[NUM_THREADS][MAILBOX_SIZE];

-

-/*

- * Test worker threads.

- */

-static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);

-static THD_FUNCTION(WorkerThread, arg) {

-  static volatile unsigned x = 0;

-  static unsigned cnt = 0;

-  unsigned me = (unsigned)arg;

-  unsigned target;

-  unsigned r;

-  msg_t msg;

-

-  chRegSetThreadName("worker");

-

-  /* Work loop.*/

-  while (true) {

-    /* Waiting for a message.*/

-   chMBFetch(&mb[me], &msg, TIME_INFINITE);

-

-#if RANDOMIZE

-   /* Pseudo-random delay.*/

-   {

-     chSysLock();

-     r = rand() & 15;

-     chSysUnlock();

-     while (r--)

-       x++;

-   }

-#else

-   /* Fixed delay.*/

-   {

-     r = me >> 4;

-     while (r--)

-       x++;

-   }

-#endif

-

-    /* Deciding in which direction to re-send the message.*/

-    if (msg == MSG_SEND_LEFT)

-      target = me - 1;

-    else

-      target = me + 1;

-

-    if (target < NUM_THREADS) {

-      /* If this thread is not at the end of a chain re-sending the message,

-         note this check works because the variable target is unsigned.*/

-      msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);

-      if (msg != MSG_OK)

-        saturated = TRUE;

-    }

-    else {

-      /* Provides a visual feedback about the system.*/

-      if (++cnt >= 500) {

-        cnt = 0;

-        palTogglePad(GPIOC, GPIOC_LED);

-      }

-    }

-  }

-}

-

-/*

- * GPT2 callback.

- */

-static void gpt4cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

-

-/*

- * GPT3 callback.

- */

-static void gpt3cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

+#include "irq_storm.h"

 

 /*

- * GPT2 configuration.

+ * GPT4 configuration.

  */

 static const GPTConfig gpt4cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt4cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt1_cb,    /* Timer callback.*/

   0,

   0

 };

@@ -156,52 +33,30 @@ static const GPTConfig gpt4cfg = {
  * GPT3 configuration.

  */

 static const GPTConfig gpt3cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt3cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt2_cb,    /* Timer callback.*/

   0,

   0

 };

 

-

-/*===========================================================================*/

-/* Generic demo code.                                                        */

-/*===========================================================================*/

-

-static void print(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD2, *p++);

-  }

-}

-

-static void println(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD2, *p++);

-  }

-  chSequentialStreamWrite(&SD2, (uint8_t *)"\r\n", 2);

-}

-

-static void printn(uint32_t n) {

-  char buf[16], *p;

-

-  if (!n)

-    chSequentialStreamPut(&SD2, '0');

-  else {

-    p = buf;

-    while (n)

-      *p++ = (n % 10) + '0', n /= 10;

-    while (p > buf)

-      chSequentialStreamPut(&SD2, *--p);

-  }

-}

+/*

+ * IRQ Storm configuration.

+ */

+static const irq_storm_config_t irq_storm_config = {

+  (BaseSequentialStream  *)&SD2,

+  GPIOC,

+  GPIOC_LED,

+  &GPTD4,

+  &GPTD3,

+  &gpt4cfg,

+  &gpt3cfg,

+  STM32_SYSCLK

+};

 

 /*

  * Application entry point.

  */

 int main(void) {

-  unsigned i;

-  gptcnt_t interval, threshold, worst;

 

   /*

    * System initializations.

@@ -213,120 +68,13 @@ int main(void) {
   halInit();

   chSysInit();

 

-  /*

-   * Activates the serial driver 2.

-   */

+  /* Prepares the Serial driver 2.*/

   sdStart(&SD2, NULL);

 

-  /*

-   * Activates GPTs.

-   */

-  gptStart(&GPTD4, &gpt4cfg);

-  gptStart(&GPTD3, &gpt3cfg);

-

-  /*

-   * Initializes the mailboxes and creates the worker threads.

-   */

-  for (i = 0; i < NUM_THREADS; i++) {

-    chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);

-    chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],

-                      NORMALPRIO - 20, WorkerThread, (void *)i);

-  }

-

-  /*

-   * Test procedure.

-   */

-  println("");

-  println("*** ChibiOS/RT IRQ-STORM long duration test");

-  println("***");

-  print("*** Kernel:       ");

-  println(CH_KERNEL_VERSION);

-  print("*** Compiled:     ");

-  println(__DATE__ " - " __TIME__);

-#ifdef PORT_COMPILER_NAME

-  print("*** Compiler:     ");

-  println(PORT_COMPILER_NAME);

-#endif

-  print("*** Architecture: ");

-  println(PORT_ARCHITECTURE_NAME);

-#ifdef PORT_CORE_VARIANT_NAME

-  print("*** Core Variant: ");

-  println(PORT_CORE_VARIANT_NAME);

-#endif

-#ifdef PORT_INFO

-  print("*** Port Info:    ");

-  println(PORT_INFO);

-#endif

-#ifdef PLATFORM_NAME

-  print("*** Platform:     ");

-  println(PLATFORM_NAME);

-#endif

-#ifdef BOARD_NAME

-  print("*** Test Board:   ");

-  println(BOARD_NAME);

-#endif

-  println("***");

-  print("*** System Clock: ");

-  printn(STM32_SYSCLK);

-  println("");

-  print("*** Iterations:   ");

-  printn(ITERATIONS);

-  println("");

-  print("*** Randomize:    ");

-  printn(RANDOMIZE);

-  println("");

-  print("*** Threads:      ");

-  printn(NUM_THREADS);

-  println("");

-  print("*** Mailbox size: ");

-  printn(MAILBOX_SIZE);

-  println("");

-

-  println("");

-  worst = 0;

-  for (i = 1; i <= ITERATIONS; i++){

-    print("Iteration ");

-    printn(i);

-    println("");

-    saturated = FALSE;

-    threshold = 0;

-    for (interval = 2000; interval >= 10; interval -= interval / 10) {

-      gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/

-      gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/

-      chThdSleepMilliseconds(1000);

-      gptStopTimer(&GPTD4);

-      gptStopTimer(&GPTD3);

-      if (!saturated)

-        print(".");

-      else {

-        print("#");

-        if (threshold == 0)

-          threshold = interval;

-      }

-    }

-    /* Gives the worker threads a chance to empty the mailboxes before next

-       cycle.*/

-    chThdSleepMilliseconds(20);

-    println("");

-    print("Saturated at ");

-    printn(threshold);

-    println(" uS");

-    println("");

-    if (threshold > worst)

-      worst = threshold;

-  }

-  gptStopTimer(&GPTD4);

-  gptStopTimer(&GPTD3);

-

-  print("Worst case at ");

-  printn(worst);

-  println(" uS");

-  println("");

-  println("Test Complete");

+  /* Running the test.*/

+  irq_storm_execute(&irq_storm_config);

 

-  /*

-   * Normal main() thread activity, nothing in this test.

-   */

+  /* Normal main() thread activity, nothing in this test.*/

   while (true) {

     chThdSleepMilliseconds(5000);

   }

diff --git a/testhal/STM32/STM32F30x/IRQ_STORM/.cproject b/testhal/STM32/STM32F30x/IRQ_STORM/.cproject
index e59cf38b3..22e472dc2 100644
--- a/testhal/STM32/STM32F30x/IRQ_STORM/.cproject
+++ b/testhal/STM32/STM32F30x/IRQ_STORM/.cproject
@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

-<?fileVersion 4.0.0?>

-

-<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

 	<storageModule moduleId="org.eclipse.cdt.core.settings">

 		<cconfiguration id="0.51705747">

 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.51705747" moduleId="org.eclipse.cdt.core.settings" name="Default">

diff --git a/testhal/STM32/STM32F30x/IRQ_STORM/.project b/testhal/STM32/STM32F30x/IRQ_STORM/.project
index c3e2f6a31..f7ea1cdb0 100644
--- a/testhal/STM32/STM32F30x/IRQ_STORM/.project
+++ b/testhal/STM32/STM32F30x/IRQ_STORM/.project
@@ -30,6 +30,11 @@
 			<locationURI>CHIBIOS/os/hal/boards/ST_STM32F3_DISCOVERY</locationURI>

 		</link>

 		<link>

+			<name>common</name>

+			<type>2</type>

+			<locationURI>CHIBIOS/testhal/common</locationURI>

+		</link>

+		<link>

 			<name>os</name>

 			<type>2</type>

 			<locationURI>CHIBIOS/os</locationURI>

diff --git a/testhal/STM32/STM32F30x/IRQ_STORM/Makefile b/testhal/STM32/STM32F30x/IRQ_STORM/Makefile
index 95ca4593e..bfaa51678 100644
--- a/testhal/STM32/STM32F30x/IRQ_STORM/Makefile
+++ b/testhal/STM32/STM32F30x/IRQ_STORM/Makefile
@@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
        $(PLATFORMSRC) \

        $(BOARDSRC) \

        $(TESTSRC) \

+       $(CHIBIOS)/os/hal/lib/streams/memstreams.c \

+       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \

+       $(CHIBIOS)/testhal/common/irq_storm.c \

        main.c

 

 # C++ sources that can be compiled in ARM or THUMB mode depending on the global

@@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
 

 INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \

          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \

-         $(CHIBIOS)/os/various

+         $(CHIBIOS)/os/hal/lib/streams \

+         $(CHIBIOS)/os/various \

+         $(CHIBIOS)/testhal/common

 

 #

 # Project, sources and paths

diff --git a/testhal/STM32/STM32F30x/IRQ_STORM/debug/STM32F30x-IRQ_STORM (OpenOCD, Flash and Run).launch b/testhal/STM32/STM32F30x/IRQ_STORM/debug/STM32F30x-IRQ_STORM (OpenOCD, Flash and Run).launch
new file mode 100644
index 000000000..ccd0b3029
--- /dev/null
+++ b/testhal/STM32/STM32F30x/IRQ_STORM/debug/STM32F30x-IRQ_STORM (OpenOCD, Flash and Run).launch
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>

+<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">

+<stringAttribute key="bad_container_name" value="\STM32F30x-IRQ_STORM\debug"/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>

+<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>

+<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>

+<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>

+<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F30x-IRQ_STORM"/>

+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.51705747"/>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">

+<listEntry value="/STM32F30x-IRQ_STORM"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">

+<listEntry value="4"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">

+<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>

+</listAttribute>

+</launchConfiguration>

diff --git a/testhal/STM32/STM32F30x/IRQ_STORM/main.c b/testhal/STM32/STM32F30x/IRQ_STORM/main.c
index 09d922afe..dd0fa938e 100644
--- a/testhal/STM32/STM32F30x/IRQ_STORM/main.c
+++ b/testhal/STM32/STM32F30x/IRQ_STORM/main.c
@@ -14,140 +14,17 @@
     limitations under the License.

 */

 

-#include <stdlib.h>

-

 #include "ch.h"

 #include "hal.h"

 

-/*===========================================================================*/

-/* Configurable settings.                                                    */

-/*===========================================================================*/

-

-#ifndef RANDOMIZE

-#define RANDOMIZE       FALSE

-#endif

-

-#ifndef ITERATIONS

-#define ITERATIONS      100

-#endif

-

-#ifndef NUM_THREADS

-#define NUM_THREADS     4

-#endif

-

-#ifndef MAILBOX_SIZE

-#define MAILBOX_SIZE    4

-#endif

-

-/*===========================================================================*/

-/* Test related code.                                                        */

-/*===========================================================================*/

-

-#define MSG_SEND_LEFT   0

-#define MSG_SEND_RIGHT  1

-

-static bool saturated;

-

-/*

- * Mailboxes and buffers.

- */

-static mailbox_t mb[NUM_THREADS];

-static msg_t b[NUM_THREADS][MAILBOX_SIZE];

-

-/*

- * Test worker threads.

- */

-static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);

-static THD_FUNCTION(WorkerThread, arg) {

-  static volatile unsigned x = 0;

-  static unsigned cnt = 0;

-  unsigned me = (unsigned)arg;

-  unsigned target;

-  unsigned r;

-  msg_t msg;

-

-  chRegSetThreadName("worker");

-

-  /* Work loop.*/

-  while (true) {

-    /* Waiting for a message.*/

-   chMBFetch(&mb[me], &msg, TIME_INFINITE);

-

-#if RANDOMIZE

-   /* Pseudo-random delay.*/

-   {

-     chSysLock();

-     r = rand() & 15;

-     chSysUnlock();

-     while (r--)

-       x++;

-   }

-#else

-   /* Fixed delay.*/

-   {

-     r = me >> 4;

-     while (r--)

-       x++;

-   }

-#endif

-

-    /* Deciding in which direction to re-send the message.*/

-    if (msg == MSG_SEND_LEFT)

-      target = me - 1;

-    else

-      target = me + 1;

-

-    if (target < NUM_THREADS) {

-      /* If this thread is not at the end of a chain re-sending the message,

-         note this check works because the variable target is unsigned.*/

-      msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);

-      if (msg != MSG_OK)

-        saturated = TRUE;

-    }

-    else {

-      /* Provides a visual feedback about the system.*/

-      if (++cnt >= 500) {

-        cnt = 0;

-        palTogglePad(GPIOE, GPIOE_LED10_RED);

-      }

-    }

-  }

-}

-

-/*

- * GPT2 callback.

- */

-static void gpt4cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

-

-/*

- * GPT3 callback.

- */

-static void gpt3cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

+#include "irq_storm.h"

 

 /*

- * GPT2 configuration.

+ * GPT4 configuration.

  */

 static const GPTConfig gpt4cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt4cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt1_cb,    /* Timer callback.*/

   0,

   0

 };

@@ -156,52 +33,30 @@ static const GPTConfig gpt4cfg = {
  * GPT3 configuration.

  */

 static const GPTConfig gpt3cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt3cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt2_cb,    /* Timer callback.*/

   0,

   0

 };

 

-

-/*===========================================================================*/

-/* Generic demo code.                                                        */

-/*===========================================================================*/

-

-static void print(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD1, *p++);

-  }

-}

-

-static void println(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD1, *p++);

-  }

-  chSequentialStreamWrite(&SD1, (uint8_t *)"\r\n", 2);

-}

-

-static void printn(uint32_t n) {

-  char buf[16], *p;

-

-  if (!n)

-    chSequentialStreamPut(&SD1, '0');

-  else {

-    p = buf;

-    while (n)

-      *p++ = (n % 10) + '0', n /= 10;

-    while (p > buf)

-      chSequentialStreamPut(&SD1, *--p);

-  }

-}

+/*

+ * IRQ Storm configuration.

+ */

+static const irq_storm_config_t irq_storm_config = {

+  (BaseSequentialStream  *)&SD1,

+  GPIOE,

+  GPIOE_LED10_RED,

+  &GPTD4,

+  &GPTD3,

+  &gpt4cfg,

+  &gpt3cfg,

+  STM32_SYSCLK

+};

 

 /*

  * Application entry point.

  */

 int main(void) {

-  unsigned i;

-  gptcnt_t interval, threshold, worst;

 

   /*

    * System initializations.

@@ -213,122 +68,15 @@ int main(void) {
   halInit();

   chSysInit();

 

-  /*

-   * Activates the serial driver 1, PA9 and PA10 are routed to USART1.

-   */

+  /* Prepares the Serial driver 1.*/

   sdStart(&SD1, NULL);

   palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7));       /* USART1 TX.       */

   palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7));      /* USART1 RX.       */

 

-  /*

-   * Activates GPTs.

-   */

-  gptStart(&GPTD4, &gpt4cfg);

-  gptStart(&GPTD3, &gpt3cfg);

-

-  /*

-   * Initializes the mailboxes and creates the worker threads.

-   */

-  for (i = 0; i < NUM_THREADS; i++) {

-    chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);

-    chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],

-                      NORMALPRIO - 20, WorkerThread, (void *)i);

-  }

-

-  /*

-   * Test procedure.

-   */

-  println("");

-  println("*** ChibiOS/RT IRQ-STORM long duration test");

-  println("***");

-  print("*** Kernel:       ");

-  println(CH_KERNEL_VERSION);

-  print("*** Compiled:     ");

-  println(__DATE__ " - " __TIME__);

-#ifdef PORT_COMPILER_NAME

-  print("*** Compiler:     ");

-  println(PORT_COMPILER_NAME);

-#endif

-  print("*** Architecture: ");

-  println(PORT_ARCHITECTURE_NAME);

-#ifdef PORT_CORE_VARIANT_NAME

-  print("*** Core Variant: ");

-  println(PORT_CORE_VARIANT_NAME);

-#endif

-#ifdef PORT_INFO

-  print("*** Port Info:    ");

-  println(PORT_INFO);

-#endif

-#ifdef PLATFORM_NAME

-  print("*** Platform:     ");

-  println(PLATFORM_NAME);

-#endif

-#ifdef BOARD_NAME

-  print("*** Test Board:   ");

-  println(BOARD_NAME);

-#endif

-  println("***");

-  print("*** System Clock: ");

-  printn(STM32_SYSCLK);

-  println("");

-  print("*** Iterations:   ");

-  printn(ITERATIONS);

-  println("");

-  print("*** Randomize:    ");

-  printn(RANDOMIZE);

-  println("");

-  print("*** Threads:      ");

-  printn(NUM_THREADS);

-  println("");

-  print("*** Mailbox size: ");

-  printn(MAILBOX_SIZE);

-  println("");

-

-  println("");

-  worst = 0;

-  for (i = 1; i <= ITERATIONS; i++){

-    print("Iteration ");

-    printn(i);

-    println("");

-    saturated = FALSE;

-    threshold = 0;

-    for (interval = 2000; interval >= 10; interval -= interval / 10) {

-      gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/

-      gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/

-      chThdSleepMilliseconds(1000);

-      gptStopTimer(&GPTD4);

-      gptStopTimer(&GPTD3);

-      if (!saturated)

-        print(".");

-      else {

-        print("#");

-        if (threshold == 0)

-          threshold = interval;

-      }

-    }

-    /* Gives the worker threads a chance to empty the mailboxes before next

-       cycle.*/

-    chThdSleepMilliseconds(20);

-    println("");

-    print("Saturated at ");

-    printn(threshold);

-    println(" uS");

-    println("");

-    if (threshold > worst)

-      worst = threshold;

-  }

-  gptStopTimer(&GPTD4);

-  gptStopTimer(&GPTD3);

-

-  print("Worst case at ");

-  printn(worst);

-  println(" uS");

-  println("");

-  println("Test Complete");

+  /* Running the test.*/

+  irq_storm_execute(&irq_storm_config);

 

-  /*

-   * Normal main() thread activity, nothing in this test.

-   */

+  /* Normal main() thread activity, nothing in this test.*/

   while (true) {

     chThdSleepMilliseconds(5000);

   }

diff --git a/testhal/STM32/STM32F37x/IRQ_STORM/.cproject b/testhal/STM32/STM32F37x/IRQ_STORM/.cproject
index 77982a8a0..70c4251f8 100644
--- a/testhal/STM32/STM32F37x/IRQ_STORM/.cproject
+++ b/testhal/STM32/STM32F37x/IRQ_STORM/.cproject
@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

-<?fileVersion 4.0.0?>

-

-<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

 	<storageModule moduleId="org.eclipse.cdt.core.settings">

 		<cconfiguration id="0.922537871">

 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.922537871" moduleId="org.eclipse.cdt.core.settings" name="Default">

diff --git a/testhal/STM32/STM32F37x/IRQ_STORM/.project b/testhal/STM32/STM32F37x/IRQ_STORM/.project
index 9768d6602..f524c509e 100644
--- a/testhal/STM32/STM32F37x/IRQ_STORM/.project
+++ b/testhal/STM32/STM32F37x/IRQ_STORM/.project
@@ -30,6 +30,11 @@
 			<locationURI>CHIBIOS/os/hal/boards/ST_STM32373C_EVAL</locationURI>

 		</link>

 		<link>

+			<name>common</name>

+			<type>2</type>

+			<locationURI>CHIBIOS/testhal/common</locationURI>

+		</link>

+		<link>

 			<name>os</name>

 			<type>2</type>

 			<locationURI>CHIBIOS/os</locationURI>

diff --git a/testhal/STM32/STM32F37x/IRQ_STORM/Makefile b/testhal/STM32/STM32F37x/IRQ_STORM/Makefile
index 4fe2e3058..b48408ea6 100644
--- a/testhal/STM32/STM32F37x/IRQ_STORM/Makefile
+++ b/testhal/STM32/STM32F37x/IRQ_STORM/Makefile
@@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
        $(PLATFORMSRC) \

        $(BOARDSRC) \

        $(TESTSRC) \

+       $(CHIBIOS)/os/hal/lib/streams/memstreams.c \

+       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \

+       $(CHIBIOS)/testhal/common/irq_storm.c \

        main.c

 

 # C++ sources that can be compiled in ARM or THUMB mode depending on the global

@@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
 

 INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \

          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \

-         $(CHIBIOS)/os/various

+         $(CHIBIOS)/os/hal/lib/streams \

+         $(CHIBIOS)/os/various \

+         $(CHIBIOS)/testhal/common

 

 #

 # Project, sources and paths

diff --git a/testhal/STM32/STM32F37x/IRQ_STORM/debug/STM32F37x-IRQ_STORM (OpenOCD, Flash and Run).launch b/testhal/STM32/STM32F37x/IRQ_STORM/debug/STM32F37x-IRQ_STORM (OpenOCD, Flash and Run).launch
new file mode 100644
index 000000000..ded2fefe1
--- /dev/null
+++ b/testhal/STM32/STM32F37x/IRQ_STORM/debug/STM32F37x-IRQ_STORM (OpenOCD, Flash and Run).launch
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>

+<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">

+<stringAttribute key="bad_container_name" value="\STM32F37x-IRQ_STORM\debug"/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>

+<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>

+<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>

+<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>

+<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F37x-IRQ_STORM"/>

+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.922537871"/>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">

+<listEntry value="/STM32F37x-IRQ_STORM"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">

+<listEntry value="4"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">

+<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>

+</listAttribute>

+</launchConfiguration>

diff --git a/testhal/STM32/STM32F37x/IRQ_STORM/main.c b/testhal/STM32/STM32F37x/IRQ_STORM/main.c
index f7a2fd642..deb8b9503 100644
--- a/testhal/STM32/STM32F37x/IRQ_STORM/main.c
+++ b/testhal/STM32/STM32F37x/IRQ_STORM/main.c
@@ -14,140 +14,17 @@
     limitations under the License.

 */

 

-#include <stdlib.h>

-

 #include "ch.h"

 #include "hal.h"

 

-/*===========================================================================*/

-/* Configurable settings.                                                    */

-/*===========================================================================*/

-

-#ifndef RANDOMIZE

-#define RANDOMIZE       FALSE

-#endif

-

-#ifndef ITERATIONS

-#define ITERATIONS      100

-#endif

-

-#ifndef NUM_THREADS

-#define NUM_THREADS     4

-#endif

-

-#ifndef MAILBOX_SIZE

-#define MAILBOX_SIZE    4

-#endif

-

-/*===========================================================================*/

-/* Test related code.                                                        */

-/*===========================================================================*/

-

-#define MSG_SEND_LEFT   0

-#define MSG_SEND_RIGHT  1

-

-static bool saturated;

-

-/*

- * Mailboxes and buffers.

- */

-static mailbox_t mb[NUM_THREADS];

-static msg_t b[NUM_THREADS][MAILBOX_SIZE];

-

-/*

- * Test worker threads.

- */

-static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);

-static THD_FUNCTION(WorkerThread, arg) {

-  static volatile unsigned x = 0;

-  static unsigned cnt = 0;

-  unsigned me = (unsigned)arg;

-  unsigned target;

-  unsigned r;

-  msg_t msg;

-

-  chRegSetThreadName("worker");

-

-  /* Work loop.*/

-  while (true) {

-    /* Waiting for a message.*/

-   chMBFetch(&mb[me], &msg, TIME_INFINITE);

-

-#if RANDOMIZE

-   /* Pseudo-random delay.*/

-   {

-     chSysLock();

-     r = rand() & 15;

-     chSysUnlock();

-     while (r--)

-       x++;

-   }

-#else

-   /* Fixed delay.*/

-   {

-     r = me >> 4;

-     while (r--)

-       x++;

-   }

-#endif

-

-    /* Deciding in which direction to re-send the message.*/

-    if (msg == MSG_SEND_LEFT)

-      target = me - 1;

-    else

-      target = me + 1;

-

-    if (target < NUM_THREADS) {

-      /* If this thread is not at the end of a chain re-sending the message,

-         note this check works because the variable target is unsigned.*/

-      msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);

-      if (msg != MSG_OK)

-        saturated = TRUE;

-    }

-    else {

-      /* Provides a visual feedback about the system.*/

-      if (++cnt >= 500) {

-        cnt = 0;

-        palTogglePad(GPIOC, GPIOC_LED1);

-      }

-    }

-  }

-}

-

-/*

- * GPT2 callback.

- */

-static void gpt2cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

-

-/*

- * GPT3 callback.

- */

-static void gpt3cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

+#include "irq_storm.h"

 

 /*

- * GPT2 configuration.

+ * GPT4 configuration.

  */

-static const GPTConfig gpt2cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt2cb,   /* Timer callback.*/

+static const GPTConfig gpt4cfg = {

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt1_cb,    /* Timer callback.*/

   0,

   0

 };

@@ -156,52 +33,30 @@ static const GPTConfig gpt2cfg = {
  * GPT3 configuration.

  */

 static const GPTConfig gpt3cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt3cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt2_cb,    /* Timer callback.*/

   0,

   0

 };

 

-

-/*===========================================================================*/

-/* Generic demo code.                                                        */

-/*===========================================================================*/

-

-static void print(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD2, *p++);

-  }

-}

-

-static void println(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD2, *p++);

-  }

-  chSequentialStreamWrite(&SD2, (uint8_t *)"\r\n", 2);

-}

-

-static void printn(uint32_t n) {

-  char buf[16], *p;

-

-  if (!n)

-    chSequentialStreamPut(&SD2, '0');

-  else {

-    p = buf;

-    while (n)

-      *p++ = (n % 10) + '0', n /= 10;

-    while (p > buf)

-      chSequentialStreamPut(&SD2, *--p);

-  }

-}

+/*

+ * IRQ Storm configuration.

+ */

+static const irq_storm_config_t irq_storm_config = {

+  (BaseSequentialStream  *)&SD2,

+  GPIOC,

+  GPIOC_LED1,

+  &GPTD4,

+  &GPTD3,

+  &gpt4cfg,

+  &gpt3cfg,

+  STM32_SYSCLK

+};

 

 /*

  * Application entry point.

  */

 int main(void) {

-  unsigned i;

-  gptcnt_t interval, threshold, worst;

 

   /*

    * System initializations.

@@ -213,121 +68,13 @@ int main(void) {
   halInit();

   chSysInit();

 

-  /*

-   * Activates the serial driver 2 using the default configuration, pins

-   * are pre-configured in board.h.

-   */

+  /* Prepares the Serial driver 1.*/

   sdStart(&SD2, NULL);

 

-  /*

-   * Activates GPTs.

-   */

-  gptStart(&GPTD4, &gpt2cfg);

-  gptStart(&GPTD3, &gpt3cfg);

-

-  /*

-   * Initializes the mailboxes and creates the worker threads.

-   */

-  for (i = 0; i < NUM_THREADS; i++) {

-    chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);

-    chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],

-                      NORMALPRIO - 20, WorkerThread, (void *)i);

-  }

-

-  /*

-   * Test procedure.

-   */

-  println("");

-  println("*** ChibiOS/RT IRQ-STORM long duration test");

-  println("***");

-  print("*** Kernel:       ");

-  println(CH_KERNEL_VERSION);

-  print("*** Compiled:     ");

-  println(__DATE__ " - " __TIME__);

-#ifdef PORT_COMPILER_NAME

-  print("*** Compiler:     ");

-  println(PORT_COMPILER_NAME);

-#endif

-  print("*** Architecture: ");

-  println(PORT_ARCHITECTURE_NAME);

-#ifdef PORT_CORE_VARIANT_NAME

-  print("*** Core Variant: ");

-  println(PORT_CORE_VARIANT_NAME);

-#endif

-#ifdef PORT_INFO

-  print("*** Port Info:    ");

-  println(PORT_INFO);

-#endif

-#ifdef PLATFORM_NAME

-  print("*** Platform:     ");

-  println(PLATFORM_NAME);

-#endif

-#ifdef BOARD_NAME

-  print("*** Test Board:   ");

-  println(BOARD_NAME);

-#endif

-  println("***");

-  print("*** System Clock: ");

-  printn(STM32_SYSCLK);

-  println("");

-  print("*** Iterations:   ");

-  printn(ITERATIONS);

-  println("");

-  print("*** Randomize:    ");

-  printn(RANDOMIZE);

-  println("");

-  print("*** Threads:      ");

-  printn(NUM_THREADS);

-  println("");

-  print("*** Mailbox size: ");

-  printn(MAILBOX_SIZE);

-  println("");

-

-  println("");

-  worst = 0;

-  for (i = 1; i <= ITERATIONS; i++){

-    print("Iteration ");

-    printn(i);

-    println("");

-    saturated = FALSE;

-    threshold = 0;

-    for (interval = 2000; interval >= 10; interval -= interval / 10) {

-      gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/

-      gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/

-      chThdSleepMilliseconds(1000);

-      gptStopTimer(&GPTD4);

-      gptStopTimer(&GPTD3);

-      if (!saturated)

-        print(".");

-      else {

-        print("#");

-        if (threshold == 0)

-          threshold = interval;

-      }

-    }

-    /* Gives the worker threads a chance to empty the mailboxes before next

-       cycle.*/

-    chThdSleepMilliseconds(20);

-    println("");

-    print("Saturated at ");

-    printn(threshold);

-    println(" uS");

-    println("");

-    if (threshold > worst)

-      worst = threshold;

-  }

-  gptStopTimer(&GPTD4);

-  gptStopTimer(&GPTD3);

-

-  print("Worst case at ");

-  printn(worst);

-  println(" uS");

-  println("");

-  println("Test Complete");

+  /* Running the test.*/

+  irq_storm_execute(&irq_storm_config);

 

-  /*

-   * Normal main() thread activity, nothing in this test.

-   */

+  /* Normal main() thread activity, nothing in this test.*/

   while (true) {

     chThdSleepMilliseconds(5000);

   }

diff --git a/testhal/STM32/STM32L1xx/IRQ_STORM/.cproject b/testhal/STM32/STM32L1xx/IRQ_STORM/.cproject
index c40e67d63..a75fb8d5c 100644
--- a/testhal/STM32/STM32L1xx/IRQ_STORM/.cproject
+++ b/testhal/STM32/STM32L1xx/IRQ_STORM/.cproject
@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

-<?fileVersion 4.0.0?>

-

-<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">

 	<storageModule moduleId="org.eclipse.cdt.core.settings">

 		<cconfiguration id="0.200678309">

 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.200678309" moduleId="org.eclipse.cdt.core.settings" name="Default">

diff --git a/testhal/STM32/STM32L1xx/IRQ_STORM/.project b/testhal/STM32/STM32L1xx/IRQ_STORM/.project
index 9fd81bee3..b81d66f7e 100644
--- a/testhal/STM32/STM32L1xx/IRQ_STORM/.project
+++ b/testhal/STM32/STM32L1xx/IRQ_STORM/.project
@@ -25,6 +25,11 @@
 	</natures>

 	<linkedResources>

 		<link>

+			<name>common</name>

+			<type>2</type>

+			<locationURI>CHIBIOS/testhal/common</locationURI>

+		</link>

+		<link>

 			<name>os</name>

 			<type>2</type>

 			<locationURI>CHIBIOS/os</locationURI>

diff --git a/testhal/STM32/STM32L1xx/IRQ_STORM/Makefile b/testhal/STM32/STM32L1xx/IRQ_STORM/Makefile
index 9d4785aa1..db07590f9 100644
--- a/testhal/STM32/STM32L1xx/IRQ_STORM/Makefile
+++ b/testhal/STM32/STM32L1xx/IRQ_STORM/Makefile
@@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
        $(PLATFORMSRC) \

        $(BOARDSRC) \

        $(TESTSRC) \

+       $(CHIBIOS)/os/hal/lib/streams/memstreams.c \

+       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \

+       $(CHIBIOS)/testhal/common/irq_storm.c \

        main.c

 

 # C++ sources that can be compiled in ARM or THUMB mode depending on the global

@@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
 

 INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \

          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \

-         $(CHIBIOS)/os/various

+         $(CHIBIOS)/os/hal/lib/streams \

+         $(CHIBIOS)/os/various \

+         $(CHIBIOS)/testhal/common

 

 #

 # Project, sources and paths

diff --git a/testhal/STM32/STM32L1xx/IRQ_STORM/debug/STM32L1xx-IRQ_STORM (OpenOCD, Flash and Run).launch b/testhal/STM32/STM32L1xx/IRQ_STORM/debug/STM32L1xx-IRQ_STORM (OpenOCD, Flash and Run).launch
new file mode 100644
index 000000000..564bedf01
--- /dev/null
+++ b/testhal/STM32/STM32L1xx/IRQ_STORM/debug/STM32L1xx-IRQ_STORM (OpenOCD, Flash and Run).launch
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>

+<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">

+<stringAttribute key="bad_container_name" value="\STM32L1xx-IRQ_STORM\debug"/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>

+<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>

+<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>

+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>

+<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>

+<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>

+<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>

+<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>

+<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>

+<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>

+<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32L1xx-IRQ_STORM"/>

+<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>

+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.200678309"/>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">

+<listEntry value="/STM32L1xx-IRQ_STORM"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">

+<listEntry value="4"/>

+</listAttribute>

+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">

+<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>

+</listAttribute>

+</launchConfiguration>

diff --git a/testhal/STM32/STM32L1xx/IRQ_STORM/main.c b/testhal/STM32/STM32L1xx/IRQ_STORM/main.c
index 3d3ea3a1f..a4b843c5b 100644
--- a/testhal/STM32/STM32L1xx/IRQ_STORM/main.c
+++ b/testhal/STM32/STM32L1xx/IRQ_STORM/main.c
@@ -14,140 +14,17 @@
     limitations under the License.

 */

 

-#include <stdlib.h>

-

 #include "ch.h"

 #include "hal.h"

 

-/*===========================================================================*/

-/* Configurable settings.                                                    */

-/*===========================================================================*/

-

-#ifndef RANDOMIZE

-#define RANDOMIZE       FALSE

-#endif

-

-#ifndef ITERATIONS

-#define ITERATIONS      100

-#endif

-

-#ifndef NUM_THREADS

-#define NUM_THREADS     4

-#endif

-

-#ifndef MAILBOX_SIZE

-#define MAILBOX_SIZE    4

-#endif

-

-/*===========================================================================*/

-/* Test related code.                                                        */

-/*===========================================================================*/

-

-#define MSG_SEND_LEFT   0

-#define MSG_SEND_RIGHT  1

-

-static bool saturated;

-

-/*

- * Mailboxes and buffers.

- */

-static mailbox_t mb[NUM_THREADS];

-static msg_t b[NUM_THREADS][MAILBOX_SIZE];

-

-/*

- * Test worker threads.

- */

-static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);

-static THD_FUNCTION(WorkerThread, arg) {

-  static volatile unsigned x = 0;

-  static unsigned cnt = 0;

-  unsigned me = (unsigned)arg;

-  unsigned target;

-  unsigned r;

-  msg_t msg;

-

-  chRegSetThreadName("worker");

-

-  /* Work loop.*/

-  while (true) {

-    /* Waiting for a message.*/

-   chMBFetch(&mb[me], &msg, TIME_INFINITE);

-

-#if RANDOMIZE

-   /* Pseudo-random delay.*/

-   {

-     chSysLock();

-     r = rand() & 15;

-     chSysUnlock();

-     while (r--)

-       x++;

-   }

-#else

-   /* Fixed delay.*/

-   {

-     r = me >> 4;

-     while (r--)

-       x++;

-   }

-#endif

-

-    /* Deciding in which direction to re-send the message.*/

-    if (msg == MSG_SEND_LEFT)

-      target = me - 1;

-    else

-      target = me + 1;

-

-    if (target < NUM_THREADS) {

-      /* If this thread is not at the end of a chain re-sending the message,

-         note this check works because the variable target is unsigned.*/

-      msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);

-      if (msg != MSG_OK)

-        saturated = TRUE;

-    }

-    else {

-      /* Provides a visual feedback about the system.*/

-      if (++cnt >= 500) {

-        cnt = 0;

-        palTogglePad(GPIOB, GPIOB_LED4);

-      }

-    }

-  }

-}

-

-/*

- * GPT2 callback.

- */

-static void gpt4cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

-

-/*

- * GPT3 callback.

- */

-static void gpt3cb(GPTDriver *gptp) {

-  msg_t msg;

-

-  (void)gptp;

-  chSysLockFromISR();

-  msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);

-  if (msg != MSG_OK)

-    saturated = TRUE;

-  chSysUnlockFromISR();

-}

+#include "irq_storm.h"

 

 /*

- * GPT2 configuration.

+ * GPT4 configuration.

  */

 static const GPTConfig gpt4cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt4cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt1_cb,    /* Timer callback.*/

   0,

   0

 };

@@ -156,52 +33,30 @@ static const GPTConfig gpt4cfg = {
  * GPT3 configuration.

  */

 static const GPTConfig gpt3cfg = {

-  1000000,  /* 1MHz timer clock.*/

-  gpt3cb,   /* Timer callback.*/

+  1000000,              /* 1MHz timer clock.*/

+  irq_storm_gpt2_cb,    /* Timer callback.*/

   0,

   0

 };

 

-

-/*===========================================================================*/

-/* Generic demo code.                                                        */

-/*===========================================================================*/

-

-static void print(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD1, *p++);

-  }

-}

-

-static void println(char *p) {

-

-  while (*p) {

-    chSequentialStreamPut(&SD1, *p++);

-  }

-  chSequentialStreamWrite(&SD1, (uint8_t *)"\r\n", 2);

-}

-

-static void printn(uint32_t n) {

-  char buf[16], *p;

-

-  if (!n)

-    chSequentialStreamPut(&SD1, '0');

-  else {

-    p = buf;

-    while (n)

-      *p++ = (n % 10) + '0', n /= 10;

-    while (p > buf)

-      chSequentialStreamPut(&SD1, *--p);

-  }

-}

+/*

+ * IRQ Storm configuration.

+ */

+static const irq_storm_config_t irq_storm_config = {

+  (BaseSequentialStream  *)&SD1,

+  GPIOB,

+  GPIOB_LED4,

+  &GPTD4,

+  &GPTD3,

+  &gpt4cfg,

+  &gpt3cfg,

+  STM32_SYSCLK

+};

 

 /*

  * Application entry point.

  */

 int main(void) {

-  unsigned i;

-  gptcnt_t interval, threshold, worst;

 

   /*

    * System initializations.

@@ -213,122 +68,15 @@ int main(void) {
   halInit();

   chSysInit();

 

-  /*

-   * Activates the serial driver 1, PA9 and PA10 are routed to USART1.

-   */

+  /* Prepares the Serial driver 1.*/

   sdStart(&SD1, NULL);

   palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7));       /* USART1 TX.       */

   palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7));      /* USART1 RX.       */

 

-  /*

-   * Activates GPTs.

-   */

-  gptStart(&GPTD4, &gpt4cfg);

-  gptStart(&GPTD3, &gpt3cfg);

-

-  /*

-   * Initializes the mailboxes and creates the worker threads.

-   */

-  for (i = 0; i < NUM_THREADS; i++) {

-    chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);

-    chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],

-                      NORMALPRIO - 20, WorkerThread, (void *)i);

-  }

-

-  /*

-   * Test procedure.

-   */

-  println("");

-  println("*** ChibiOS/RT IRQ-STORM long duration test");

-  println("***");

-  print("*** Kernel:       ");

-  println(CH_KERNEL_VERSION);

-  print("*** Compiled:     ");

-  println(__DATE__ " - " __TIME__);

-#ifdef PORT_COMPILER_NAME

-  print("*** Compiler:     ");

-  println(PORT_COMPILER_NAME);

-#endif

-  print("*** Architecture: ");

-  println(PORT_ARCHITECTURE_NAME);

-#ifdef PORT_CORE_VARIANT_NAME

-  print("*** Core Variant: ");

-  println(PORT_CORE_VARIANT_NAME);

-#endif

-#ifdef PORT_INFO

-  print("*** Port Info:    ");

-  println(PORT_INFO);

-#endif

-#ifdef PLATFORM_NAME

-  print("*** Platform:     ");

-  println(PLATFORM_NAME);

-#endif

-#ifdef BOARD_NAME

-  print("*** Test Board:   ");

-  println(BOARD_NAME);

-#endif

-  println("***");

-  print("*** System Clock: ");

-  printn(STM32_SYSCLK);

-  println("");

-  print("*** Iterations:   ");

-  printn(ITERATIONS);

-  println("");

-  print("*** Randomize:    ");

-  printn(RANDOMIZE);

-  println("");

-  print("*** Threads:      ");

-  printn(NUM_THREADS);

-  println("");

-  print("*** Mailbox size: ");

-  printn(MAILBOX_SIZE);

-  println("");

-

-  println("");

-  worst = 0;

-  for (i = 1; i <= ITERATIONS; i++){

-    print("Iteration ");

-    printn(i);

-    println("");

-    saturated = FALSE;

-    threshold = 0;

-    for (interval = 2000; interval >= 10; interval -= interval / 10) {

-      gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/

-      gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/

-      chThdSleepMilliseconds(1000);

-      gptStopTimer(&GPTD4);

-      gptStopTimer(&GPTD3);

-      if (!saturated)

-        print(".");

-      else {

-        print("#");

-        if (threshold == 0)

-          threshold = interval;

-      }

-    }

-    /* Gives the worker threads a chance to empty the mailboxes before next

-       cycle.*/

-    chThdSleepMilliseconds(20);

-    println("");

-    print("Saturated at ");

-    printn(threshold);

-    println(" uS");

-    println("");

-    if (threshold > worst)

-      worst = threshold;

-  }

-  gptStopTimer(&GPTD4);

-  gptStopTimer(&GPTD3);

-

-  print("Worst case at ");

-  printn(worst);

-  println(" uS");

-  println("");

-  println("Test Complete");

+  /* Running the test.*/

+  irq_storm_execute(&irq_storm_config);

 

-  /*

-   * Normal main() thread activity, nothing in this test.

-   */

+  /* Normal main() thread activity, nothing in this test.*/

   while (true) {

     chThdSleepMilliseconds(5000);

   }

diff --git a/testhal/common/irq_storm.c b/testhal/common/irq_storm.c
index 5e0e4cc69..2e5382881 100644
--- a/testhal/common/irq_storm.c
+++ b/testhal/common/irq_storm.c
@@ -263,8 +263,8 @@ void irq_storm_execute(const irq_storm_config_t *cfg) {
     if (threshold > worst)

       worst = threshold;

   }

-  gptStopTimer(&GPTD4);

-  gptStopTimer(&GPTD3);

+  gptStopTimer(cfg->gpt1p);

+  gptStopTimer(cfg->gpt2p);

 

   chprintf(cfg->out, "Worst case at %d uS\r\n", worst);

   chprintf(cfg->out, "\r\nTest Complete\r\n");