len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-09-12 17:17:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge branch 'main' into atomic-msgbuf

Browse source
This commit is contained in:
RichardBarry 2021-03-20 12:02:06 -07:00 • committed by GitHub
commit 3f444406ea
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
14 changed files with 1460 additions and 1337 deletions
Download patch file Download diff file Expand all files Collapse all files

7
.github/lexicon.txt vendored
View file

@ -1529,6 +1529,7 @@ prvinitialisenewstreambuffer
prvinitialisenewtimer
prvinsertblockintofreelist
prvlockqueue
prvnotifyqueuesetcontainer
prvportmalloc
prvportresetpic
prvprocesssimulatedinterrupts
@ -1617,6 +1618,7 @@ pvowner
pvparameter
pvparameters
pvportmalloc
pvportmallocstack
pvportrealloc
pvreg
pvrxdata
@ -1630,7 +1632,6 @@ pvyieldevent
pwdtc
pwm
pwmc
pxtaskcode
pxblock
pxblocktoinsert
pxcallbackfunction
@ -1687,6 +1688,7 @@ pxprevious
pxpreviouswaketime
pxqueue
pxqueuebuffer
pxqueuesetcontainer
pxramstack
pxreadycoroutinelists
pxreadytaskslists
@ -1706,6 +1708,7 @@ pxstreambuffercreatestatic
pxtagvalue
pxtask
pxtaskbuffer
pxtaskcode
pxtaskdefinition
pxtaskstatus
pxtaskstatusarray
@ -2652,7 +2655,6 @@ wu
www
wwwfreertos
wxr
xtasktodelete
xa
xaa
xaaaa
@ -3019,6 +3021,7 @@ xtaskswaitingforbits
xtaskswaitingtermination
xtaskswaitingtoreceive
xtaskswaitingtosend
xtasktodelete
xtasktonotify
xtasktoquery
xtasktoresume

1
.github/workflows/ci.yml vendored
View file

@ -44,3 +44,4 @@ jobs:
- name: URL Checker
run: |
bash kernel/.github/actions/url_verifier.sh kernel

24
.github/workflows/git-secrets.yml vendored Normal file
View file

@ -0,0 +1,24 @@
name: git-secrets Check
on:
push:
pull_request:
workflow_dispatch:
jobs:
git-secrets:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
submodules: recursive
- name: Checkout awslabs/git-secrets
uses: actions/checkout@v2
with:
repository: awslabs/git-secrets
ref: master
path: git-secrets
- name: Install git-secrets
run: cd git-secrets && sudo make install && cd ..
- name: Run git-secrets
run: |
git-secrets --register-aws
git-secrets --scan

56
.github/workflows/unit-tests.yml vendored Normal file
View file

@ -0,0 +1,56 @@
name: CMock Unit Tests
on: [push]
jobs:
run:
runs-on: ubuntu-latest
steps:
- name: Checkout Parent Repo
uses: actions/checkout@v2
with:
ref: master
repository: FreeRTOS/FreeRTOS
submodules: 'recursive'
fetch-depth: 1
- name: Clone This Repo
uses: actions/checkout@v2
with:
path: ./FreeRTOS/Source
- name: Setup Python
uses: actions/setup-python@master
with:
python-version: 3.8
- name: Install packages
run: |
sudo apt-get install lcov cflow ruby doxygen build-essential
- name: Run Unit Tests with ENABLE_SANITIZER=1
run: |
make -C FreeRTOS/Test/CMock clean
make -C FreeRTOS/Test/CMock ENABLE_SANITIZER=1 run_col_formatted
- name: Run Unit Tests for coverage
run: |
make -C FreeRTOS/Test/CMock clean
make -C FreeRTOS/Test/CMock lcovhtml
lcov --config-file FreeRTOS/Test/CMock/lcovrc --summary FreeRTOS/Test/CMock/build/cmock_test.info > FreeRTOS/Test/CMock/build/cmock_test_summary.txt
- name: Upload coverage to Codecov
uses: codecov/codecov-action@v1
with:
files: FreeRTOS/Test/CMock/build/cmock_test.info
working-directory: .
root_dir: FreeRTOS/Source
flags: unittests
fail_ci_if_error: false
path_to_write_report: coverage/codecov_report.txt
verbose: false
- name: Archive code coverage data
uses: actions/upload-artifact@v2
with:
name: coverage-data
path: FreeRTOS/Test/CMock/build/cmock_test*
- name: Archive code coverage html report
uses: actions/upload-artifact@v2
with:
name: coverage-report
path: FreeRTOS/Test/CMock/build/coverage

10
include/FreeRTOS.h
View file

@ -896,6 +896,11 @@
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#endif
#ifndef configSTACK_ALLOCATION_FROM_SEPARATE_HEAP
/* Defaults to 0 for backward compatibility. */
#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
#endif
#ifndef configSTACK_DEPTH_TYPE
/* Defaults to uint16_t for backward compatibility, but can be overridden
@ -1054,6 +1059,11 @@
#define configRUN_FREERTOS_SECURE_ONLY 0
#endif
#ifndef configRUN_ADDITIONAL_TESTS
#define configRUN_ADDITIONAL_TESTS 0
#endif
/* Sometimes the FreeRTOSConfig.h settings only allow a task to be created using
* dynamically allocated RAM, in which case when any task is deleted it is known
* that both the task's stack and TCB need to be freed. Sometimes the

2
include/mpu_wrappers.h
View file

@ -29,7 +29,7 @@
/* This file redefines API functions to be called through a wrapper macro, but
* only for ports that are using the MPU. */
#ifdef portUSING_MPU_WRAPPERS
#if ( portUSING_MPU_WRAPPERS == 1 )
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is
* included from queue.c or task.c to prevent it from having an effect within

8
include/portable.h
View file

@ -179,6 +179,14 @@ void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
#if( configSTACK_ALLOCATION_FROM_SEPARATE_HEAP == 1 )
void *pvPortMallocStack( size_t xSize ) PRIVILEGED_FUNCTION;
void vPortFreeStack( void *pv ) PRIVILEGED_FUNCTION;
#else
#define pvPortMallocStack pvPortMalloc
#define vPortFreeStack vPortFree
#endif
/*
* Setup the hardware ready for the scheduler to take control. This generally
* sets up a tick interrupt and sets timers for the correct tick frequency.

15
include/task.h
View file

@ -1795,8 +1795,10 @@ UBaseType_t uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray,
* demo applications. Do not consider it to be part of the scheduler.
*
* vTaskList() calls uxTaskGetSystemState(), then formats part of the
* uxTaskGetSystemState() output into a human readable table that displays task
* names, states and stack usage.
* uxTaskGetSystemState() output into a human readable table that displays task:
* names, states, priority, stack usage and task number.
* Stack usage specified as the number of unused StackType_t words stack can hold
* on top of stack - not the number of bytes.
*
* vTaskList() has a dependency on the sprintf() C library function that might
* bloat the code size, use a lot of stack, and provide different results on
@ -1932,9 +1934,8 @@ uint32_t ulTaskGetIdleRunTimeCounter( void ) PRIVILEGED_FUNCTION;
* that way task notifications can be used to send data to a task, or be used as
* light weight and fast binary or counting semaphores.
*
* A task can use xTaskNotifyWaitIndexed() to [optionally] block to wait for a
* notification to be pending, or ulTaskNotifyTakeIndexed() to [optionally] block
* to wait for a notification value to have a non-zero value. The task does
* A task can use xTaskNotifyWaitIndexed() or ulTaskNotifyTakeIndexed() to
* [optionally] block to wait for a notification to be pending. The task does
* not consume any CPU time while it is in the Blocked state.
*
* A notification sent to a task will remain pending until it is cleared by the
@ -2520,8 +2521,8 @@ void vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify,
* value acts like a counting semaphore.
*
* A task can use ulTaskNotifyTakeIndexed() to [optionally] block to wait for
* the task's notification value to be non-zero. The task does not consume any
* CPU time while it is in the Blocked state.
* a notification. The task does not consume any CPU time while it is in the
* Blocked state.
*
* Where as xTaskNotifyWaitIndexed() will return when a notification is pending,
* ulTaskNotifyTakeIndexed() will return when the task's notification value is

3
list.c
View file

@ -158,6 +158,9 @@ void vListInsert( List_t * const pxList,
* 4) Using a queue or semaphore before it has been initialised or
* before the scheduler has been started (are interrupts firing
* before vTaskStartScheduler() has been called?).
* 5) If the FreeRTOS port supports interrupt nesting then ensure that
* the priority of the tick interrupt is at or below
* configMAX_SYSCALL_INTERRUPT_PRIORITY.
**********************************************************************/
for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. *//*lint !e440 The iterator moves to a different value, not xValueOfInsertion. */

3
portable/GCC/ATMega323/portmacro.h
View file

@ -22,7 +22,6 @@
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/*
@ -58,6 +57,8 @@ extern "C" {
#define portSTACK_TYPE uint8_t
#define portBASE_TYPE char
#define portPOINTER_SIZE_TYPE uint16_t
typedef portSTACK_TYPE StackType_t;
typedef signed char BaseType_t;
typedef unsigned char UBaseType_t;

6
portable/RVDS/ARM_CM7/r0p1/port.c
View file

@ -762,10 +762,10 @@ __asm uint32_t vPortGetIPSR( void )
* be set to a value equal to or numerically *higher* than
* configMAX_SYSCALL_INTERRUPT_PRIORITY.
*
* Interrupts that use the FreeRTOS API must not be left at their
* default priority of zero as that is the highest possible priority,
* Interrupts that use the FreeRTOS API must not be left at their
* default priority of zero as that is the highest possible priority,
* which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY,
* and therefore also guaranteed to be invalid.
* and therefore also guaranteed to be invalid.
*
* FreeRTOS maintains separate thread and ISR API functions to ensure
* interrupt entry is as fast and simple as possible.

30
queue.c
View file

@ -342,8 +342,10 @@ BaseType_t xQueueGenericReset( QueueHandle_t xQueue,
* variable of type StaticQueue_t or StaticSemaphore_t equals the size of
* the real queue and semaphore structures. */
volatile size_t xSize = sizeof( StaticQueue_t );
configASSERT( xSize == sizeof( Queue_t ) );
( void ) xSize; /* Keeps lint quiet when configASSERT() is not defined. */
/* This assertion cannot be branch covered in unit tests */
configASSERT( xSize == sizeof( Queue_t ) ); /* LCOV_EXCL_BR_LINE */
( void ) xSize; /* Keeps lint quiet when configASSERT() is not defined. */
}
#endif /* configASSERT_DEFINED */
@ -398,7 +400,7 @@ BaseType_t xQueueGenericReset( QueueHandle_t xQueue,
configASSERT( ( uxItemSize == 0 ) || ( uxQueueLength == ( xQueueSizeInBytes / uxItemSize ) ) );
/* Check for addition overflow. */
configASSERT( ( sizeof( Queue_t ) + xQueueSizeInBytes ) > xQueueSizeInBytes );
configASSERT( ( sizeof( Queue_t ) + xQueueSizeInBytes ) > xQueueSizeInBytes );
/* Allocate the queue and storage area. Justification for MISRA
* deviation as follows: pvPortMalloc() always ensures returned memory
@ -561,6 +563,8 @@ static void prvInitialiseNewQueue( const UBaseType_t uxQueueLength,
TaskHandle_t pxReturn;
Queue_t * const pxSemaphore = ( Queue_t * ) xSemaphore;
configASSERT( xSemaphore );
/* This function is called by xSemaphoreGetMutexHolder(), and should not
* be called directly. Note: This is a good way of determining if the
* calling task is the mutex holder, but not a good way of determining the
@ -944,15 +948,15 @@ BaseType_t xQueueGenericSend( QueueHandle_t xQueue,
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToSend ), xTicksToWait );
/* Unlocking the queue means queue events can effect the
* event list. It is possible that interrupts occurring now
* event list. It is possible that interrupts occurring now
* remove this task from the event list again - but as the
* scheduler is suspended the task will go onto the pending
* ready last instead of the actual ready list. */
* ready list instead of the actual ready list. */
prvUnlockQueue( pxQueue );
/* Resuming the scheduler will move tasks from the pending
* ready list into the ready list - so it is feasible that this
* task is already in a ready list before it yields - in which
* task is already in the ready list before it yields - in which
* case the yield will not cause a context switch unless there
* is also a higher priority task in the pending ready list. */
if( xTaskResumeAll() == pdFALSE )
@ -1774,7 +1778,7 @@ BaseType_t xQueuePeek( QueueHandle_t xQueue,
taskEXIT_CRITICAL();
/* Interrupts and other tasks can send to and receive from the queue
* now the critical section has been exited. */
* now that the critical section has been exited. */
vTaskSuspendAll();
prvLockQueue( pxQueue );
@ -2723,6 +2727,9 @@ BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue )
{
UBaseType_t ux;
configASSERT( xQueue );
configASSERT( pcQueueName );
/* See if there is an empty space in the registry. A NULL name denotes
* a free slot. */
for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ )
@ -2753,6 +2760,8 @@ BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue )
UBaseType_t ux;
const char * pcReturn = NULL; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
configASSERT( xQueue );
/* Note there is nothing here to protect against another task adding or
* removing entries from the registry while it is being searched. */
@ -2781,6 +2790,8 @@ BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue )
{
UBaseType_t ux;
configASSERT( xQueue );
/* See if the handle of the queue being unregistered in actually in the
* registry. */
for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ )
@ -2967,7 +2978,10 @@ BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue )
/* This function must be called form a critical section. */
configASSERT( pxQueueSetContainer );
/* The following line is not reachable in unit tests because every call
* to prvNotifyQueueSetContainer is preceded by a check that
* pxQueueSetContainer != NULL */
configASSERT( pxQueueSetContainer ); /* LCOV_EXCL_BR_LINE */
configASSERT( pxQueueSetContainer->uxMessagesWaiting < pxQueueSetContainer->uxLength );
if( pxQueueSetContainer->uxMessagesWaiting < pxQueueSetContainer->uxLength )

2610
stream_buffer.c
View file

File diff suppressed because it is too large Load diff

22
tasks.c
View file

@ -748,7 +748,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION;
/* Allocate space for the stack used by the task being created.
* The base of the stack memory stored in the TCB so the task can
* be deleted later if required. */
pxNewTCB->pxStack = ( StackType_t * ) pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
pxNewTCB->pxStack = ( StackType_t * ) pvPortMallocStack( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
if( pxNewTCB->pxStack == NULL )
{
@ -763,7 +763,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION;
StackType_t * pxStack;
/* Allocate space for the stack used by the task being created. */
pxStack = pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */
pxStack = pvPortMallocStack( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */
if( pxStack != NULL )
{
@ -779,7 +779,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB ) PRIVILEGED_FUNCTION;
{
/* The stack cannot be used as the TCB was not created. Free
* it again. */
vPortFree( pxStack );
vPortFreeStack( pxStack );
}
}
else
@ -2238,8 +2238,8 @@ BaseType_t xTaskResumeAll( void )
( void ) uxListRemove( &( pxTCB->xStateListItem ) );
prvAddTaskToReadyList( pxTCB );
/* If the moved task has a priority higher than the current
* task then a yield must be performed. */
/* If the moved task has a priority higher than or equal to
* the current task then a yield must be performed. */
if( pxTCB->uxPriority >= pxCurrentTCB->uxPriority )
{
xYieldPending = pdTRUE;
@ -2694,8 +2694,8 @@ BaseType_t xTaskCatchUpTicks( TickType_t xTicksToCatchUp )
#if ( configUSE_PREEMPTION == 1 )
{
/* Preemption is on, but a context switch should only be
* performed if the unblocked task has a priority that is
* equal to or higher than the currently executing task. */
* performed if the unblocked task has a priority that is
* higher than the currently executing task. */
if( pxTCB->uxPriority > pxCurrentTCB->uxPriority )
{
/* Pend the yield to be performed when the scheduler
@ -3950,7 +3950,7 @@ static void prvCheckTasksWaitingTermination( void )
{
/* The task can only have been allocated dynamically - free both
* the stack and TCB. */
vPortFree( pxTCB->pxStack );
vPortFreeStack( pxTCB->pxStack );
vPortFree( pxTCB );
}
#elif ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */
@ -3962,7 +3962,7 @@ static void prvCheckTasksWaitingTermination( void )
{
/* Both the stack and TCB were allocated dynamically, so both
* must be freed. */
vPortFree( pxTCB->pxStack );
vPortFreeStack( pxTCB->pxStack );
vPortFree( pxTCB );
}
else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY )
@ -4434,7 +4434,9 @@ static void prvResetNextTaskUnblockTime( void )
*
* vTaskList() calls uxTaskGetSystemState(), then formats part of the
* uxTaskGetSystemState() output into a human readable table that
* displays task names, states and stack usage.
* displays task: names, states, priority, stack usage and task number.
* Stack usage specified as the number of unused StackType_t words stack can hold
* on top of stack - not the number of bytes.
*
* vTaskList() has a dependency on the sprintf() C library function that
* might bloat the code size, use a lot of stack, and provide different