This function resets the spinlock given as a parameter after taking it
(when entering the critical section). This then results in a panic once
it tries to exit the same critical section.
* Closes https://github.com/espressif/esp-idf/issues/7725
This issue was earlier fixed in commit 79e74e5d5f
but during migration to newer FreeRTOS release, it got introduced again.
This commit fixes thread safety issues with configASSERT() calls
regarding the value of uxSchedulerSuspended. A false negative
occurs if a context switch to the opposite core occurs in between
the getting the core ID and the assesment.
Relevant https://github.com/espressif/esp-idf/issues/4230
Closes https://github.com/espressif/esp-idf/issues/7726
Closes IDFGH-6041
Add TRY_ENTRY_CRITICAL() API to all for timeouts when entering critical sections.
The following port API were added:
- portTRY_ENTER_CRITICAL()
- portTRY_ENTER_CRITICAL_ISR()
- portTRY_ENTER_CRITICAL_SAFE()
Deprecated legacy spinlock API in favor of spinlock.h. The following API were deprecated:
- vPortCPUInitializeMutex()
- vPortCPUAcquireMutex()
- vPortCPUAcquireMutexTimeout()
- vPortCPUReleaseMutex()
Other Changes:
- Added portMUX_INITIALIZE() to replace vPortCPUInitializeMutex()
- The assembly of the critical section functions ends up being about 50 instructions longer,
thus the spinlock test pass threshold had to be increased to account for the extra runtime.
Closes https://github.com/espressif/esp-idf/issues/5301
The previous SMP freertos round robin would skip over tasks when
time slicing. This commit implements a Best Effort Round Robin
where selected tasks are put to the back of the list, thus
makes the time slicing more fair.
- Documentation has been updated accordingly.
- Tidy up vTaskSwitchContext() to match v10.4.3 more
- Increased esp_ipc task stack size to avoid overflow
Closes https://github.com/espressif/esp-idf/issues/7256
This commit removes the following critical nested macros as follows:
- portENTER_CRITICAL_NESTED()
- portEXIT_CRITICAL_NESTED()
They are replaced with portSET_INTERRUPT_MASK_FROM_ISR() and
portCLEAR_INTERRUPT_MASK_FROM_ISR() which are the proper FreeRTOS interfaces.
Created a portmacro_deprecated.h for each port to contain deprecated API
that were originally from portmacro.h
This commit adds the following hook functions to obtain memory
for the IDLE and Timer Daemon tasks when configSUPPORT_STATIC_ALLOCATION
is enabled:
- vApplicationGetIdleTaskMemory()
- vApplicationGetTimerTaskMemory()
Currently, both functions simply allocate from the same memory as
regular tasks (i.e., internal memory for both the stack and TCB)
Closes https://github.com/espressif/esp-idf/issues/7511
Added DOC_EXCLUDE_SECTION section tag to conditionally remove sections
from FreeRTOS source files which we don't want in IDF API docs.
Added DOC_SINGLE_GROUP section tag to enable a flat document for
FreeRTOS and removing groups.
With these conditional tags, we can upstream FreeRTOS files without
affecting the upstream documentation.
Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
- port.c and portmacro.h contents are now logically grouped
- Doxygen API descriptions added
- Added refactor todo markers
- Removed portmacro_priv.h. Contents now in portmacro.h
- Formatted files
Moved FreeRTOSConfig.h from include/freertos to include/esp_additions/freertos.
Updated FreeRTOS.h file to include FreeRTOSConfig.h without the
freertos/ prefix to match with the upstream file.
Renamed architecture specific FreeRTOSConfig.h files to FreeRTOSConfig_arch.h
Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
components/os: Move ETS_T1_WDT_INUM, ETS_CACHEERR_INUM and ETS_DPORT_INUM to l5 interrupt
components/os: high level interrupt(5)
components/os: hli_api: meta queue: fix out of bounds access, check for overflow
components/os: hli: don't spill registers, instead save them to a separate region
Level 4 interrupt has a chance of preempting a window overflow or underflow exception.
Therefore it is not possible to use standard context save functions,
as the SP on entry to Level 4 interrupt may be invalid (e.g. in WindowUnderflow4).
Instead, mask window overflows and save the entire general purpose register file,
plus some of the special registers.
Then clear WindowStart, allowing the C handler to execute without spilling the old windows.
On exit from the interrupt handler, do everything in reverse.
components/bt: using high level interrupt in lc
components/os: Add DRAM_ATTR to avoid feature `Allow .bss segment placed in external memory`
components/bt: optimize code structure
components/os: Modify the BT assert process to adapt to coredump and HLI
components/os: Disable exception mode after saving special registers
To store some registers first, avoid stuck due to live lock after disabling exception mode
components/os: using dport instead of AHB in BT to fix live lock
components/bt: Fix hli queue send error
components/bt: Fix CI fail
# Conflicts:
# components/bt/CMakeLists.txt
# components/bt/component.mk
# components/bt/controller/bt.c
# components/bt/controller/lib
# components/esp_common/src/int_wdt.c
# components/esp_system/port/soc/esp32/dport_panic_highint_hdl.S
# components/soc/esp32/include/soc/soc.h
Moved the inclusion of esp_compiler.h from FreeRTOS.h to
the app specific FreeRTOSConfig.h where the unlikely()
macro is used. This change is in alignment with the upstream
FreeRTOS.h file.
Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
xSemaphoreAltTake and xSemaphoreAltGive are Espressif defined macros and
are not being used. The respective definitions, xQueueAltGenericReceive
and xQueueAltGenericSend are also not part of current FreeRTOS source
(v10.4.3). Hence, removed xSemaphoreAltTake and xSemaphoreAltGive
definitions to align with upstream code.
Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>
