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/Kernel-v10.6.2/portable/IAR/STR91x/
HDport.c212 static void prvFindFactors(u32 n, u16 *a, u32 *b) in prvFindFactors() argument
221 *a = a0 = ((n-1)/65536ul) + 1; in prvFindFactors()
222 *b = b0 = n / *a; in prvFindFactors()
224 for (; *a <= 256; (*a)++) in prvFindFactors()
226 *b = n / *a; in prvFindFactors()
227 err = (int32_t)*a * (int32_t)*b - (int32_t)n; in prvFindFactors()
228 if (abs(err) > (*a / 2)) in prvFindFactors()
231 err = (int32_t)*a * (int32_t)*b - (int32_t)n; in prvFindFactors()
236 a0 = *a; in prvFindFactors()
242 *a = a0; in prvFindFactors()
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/Kernel-v10.6.2/portable/IAR/MSP430X/
HDdata_model.h42 #define pushm_x pushm.a
43 #define popm_x popm.a
44 #define push_x pushx.a
45 #define pop_x popx.a
51 #define pushm_x pushm.a
52 #define popm_x popm.a
53 #define push_x pushx.a
54 #define pop_x popx.a
55 #define mov_x movx.a
56 #define cmp_x cmpx.a
/Kernel-v10.6.2/portable/ThirdParty/XCC/Xtensa/
HDreadme_xtensa.txt20 The Xtensa configurable architecture supports a vast space of processor
33 thread-safety on a per task basis (for use in tasks only, not interrupt
41 This port also includes a simple example application that may run on
42 a supported board or the Xtensa instruction set simulator (ISS). There
43 are also a couple of test programs used in maintaining the port, which
55 Minimal support for certain evaluation boards is provided via a board
56 independent XTBSP API implemented by a board specific library distributed
59 is not a tradtional RTOS "board support package" with RTOS specific
62 (a "raw" platform), but you will have to provide the clock frequency
81 All source is provided along with a Makefile that works for any host
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/Kernel-v10.6.2/portable/ThirdParty/
HDREADME.md3 FreeRTOS third party ports can be supported by the FreeRTOS team, a FreeRTOS
11 These third party FreeRTOS ports are supported by the FreeRTOS team. For a
21 the FreeRTOS team will decide to take ownership of a partner supported or a
28 These FreeRTOS ports are supported by a FreeRTOS partner. For a partner
36 A new FreeRTOS port can be directly contributed by a partner. The process to
37 contribute a FreeRTOS port is documented [here](https://github.com/FreeRTOS/FreeRTOS-Kernel-Partner…
43 These FreeRTOS ports are supported by the FreeRTOS community members. For a
51 contribute a FreeRTOS port is documented [here](https://github.com/FreeRTOS/FreeRTOS-Kernel-Communi…
/Kernel-v10.6.2/.github/
HDCONTRIBUTING.md3 Thank you for your interest in contributing to our project. Whether it's a bug report, new feature,…
15 …a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vul…
18 ## Submitting a bugs/feature request
19 Have a bug to report or feature to request? Follow these steps:
21 2. If your search turns up empty, create a new topic in the [forums](https://forums.freertos.org/) …
24 When creating a new topic on the forums or filing an issue, please include as many relevant details…
34 Contributions via pull requests are much appreciated. Before sending us a pull request, please ensu…
40 To send us a pull request, please:
46 5. Send us a pull request, answering any default questions in the pull request interface.
50 GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork…
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HDSECURITY.md1 ## Reporting a Vulnerability
3 If you discover a potential security issue in this project we ask that you notify AWS/Amazon Securi…
5 Please do **not** create a public github issue.
HDCODEOWNERS1 # Each line is a file pattern followed by one or more owners.
4 # the repo. Unless a later match takes precedence,
6 # review when someone opens a pull request.
10 # precedence. When someone opens a pull request that only
12 # owner(s) will be requested for a review.
/Kernel-v10.6.2/portable/ThirdParty/GCC/Xtensa_ESP32/include/
HDFreeRTOSConfig_arch.h89 #define configASSERT(a) if (unlikely(!(a))) { \ argument
94 #define configASSERT(a) assert(a) argument
/Kernel-v10.6.2/
HDHistory.txt11 - Wrap parameters for system calls with more than four parameters in a
31 + Add a new MPU wrapper that places additional restrictions on unprivileged
38 2. Save the task context in Task Control Block (TCB): When a task is
41 3. Execute system calls on a separate privileged only stack: FreeRTOS
42 system calls, which execute with elevated privilege, now use a
47 4. Memory bounds checks: FreeRTOS system calls which accept a pointer
111 + Add configTICK_TYPE_WIDTH_IN_BITS to configure TickType_t data type. As a result,
118 + Fix the scheduler logic in a couple of places to not preempt a task when an
145 + ARMv7-M and ARMv8-M MPU ports: It was possible for a third party that
147 read from or write to arbitrary addresses by passing a negative argument
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HDREADME.md4 …source/header files and kernel ports only. This repository is referenced as a submodule in [FreeRT…
6 …RTOS source files included, and the correct include paths configured. Once a demo application is …
17 Add the following into your project's main or a subdirectory's `CMakeLists.txt`:
28 - Add a freertos_config library (typically an INTERFACE library) The following assumes the director…
45 - this particular example supports a native and cross-compiled build option.
76 - The ```./portable``` directory contains the files that are specific to a particular microcontroll…
99 …se. If your pull request fails to pass the spelling and you believe this is a mistake, then add th…
/Kernel-v10.6.2/portable/ThirdParty/GCC/ATmega/
HDreadme.md7 This port provides a basis for supporting all modern ATmega devices using either the Enhanced Watch…
12 - TimerN - a 16-bit Timer which will be configured by the user.
14 …o generate phase correct PWM timing (for example) and they would be wasted as a simple System Tick.
16 …two devices the `EIND` register need to be preserved during a context switch. Also, due to a limit…
22 … to Pins, and they can be used for more simple timing tasks, requiring only a single counting dire…
28 … generate the System Tick does not impact its use as a watch dog. It can be configured to generate…
36 …ddresses. However, focusing on just the ATmega family only two devices have a large Flash requirin…
39 …- providing a `portTASK_FUNCTION_PROTO()` with the linker attribute `.lowtext` which is used to en…
47 …a very time critical process is running, based on microsecond timing generated by one of the Timer…
51 Using `NO_BLOCK` is optional, and should only be done if a critical Timer should interrupt the Sche…
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/Kernel-v10.6.2/portable/ThirdParty/CDK/T-HEAD_CK802/
HDportmacro.h125 #define portCLEAR_INTERRUPT_MASK_FROM_ISR(a) RestoreLocalPSR(a) argument
156 #define portYIELD_FROM_ISR( a ) vTaskSwitchContext() argument
/Kernel-v10.6.2/portable/MemMang/
HDheap_2.c69 #define heapMULTIPLY_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( heapSIZE_MAX / ( a ) )… argument
72 #define heapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( heapSIZE_MAX - ( b ) ) ) argument
HDheap_4.c68 #define heapMULTIPLY_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( heapSIZE_MAX / ( a ) )… argument
71 #define heapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( heapSIZE_MAX - ( b ) ) ) argument
HDheap_5.c102 #define heapMULTIPLY_WILL_OVERFLOW( a, b ) ( ( ( a ) > 0 ) && ( ( b ) > ( heapSIZE_MAX / ( a ) )… argument
105 #define heapADD_WILL_OVERFLOW( a, b ) ( ( a ) > ( heapSIZE_MAX - ( b ) ) ) argument
/Kernel-v10.6.2/portable/IAR/RL78/
HDportmacro.h51 …th your selected memory model combination. If a far data model is required it is recommended to al…
55 …th your selected memory model combination. If a far code model is required it is recommended to al…
/Kernel-v10.6.2/portable/IAR/AVR32_UC3/
HDexception.s827 * Permission is hereby granted, free of charge, to any person obtaining a copy of
85 // EVBA must be aligned with a power of two strictly greater than the EVBA-
214 // All interrupts call a C function named _get_interrupt_handler.
216 // R12 a pointer to a user-provided interrupt handler.
240 movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
241 rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
263 movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
264 rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
286 movne pc, r12 // If this was not a spurious interrupt (R12 != NULL), jump to the handler.
287 rete // If this was a spurious interrupt (R12 == NULL), return from event handler.
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/Kernel-v10.6.2/portable/IAR/RISC-V/chip_specific_extensions/
HDreadme.txt4 * RISC-V ISA), and code that tailors the port to a specific RISC-V chip:
11 * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V
18 * compiler's!) include path. For example, if the chip in use includes a core
/Kernel-v10.6.2/portable/IAR/RISC-V/
HDreadme.txt4 * RISC-V ISA), and code that tailors the port to a specific RISC-V chip:
11 * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V
18 * compiler's!) include path. For example, if the chip in use includes a core
/Kernel-v10.6.2/portable/GCC/RISC-V/chip_specific_extensions/
HDreadme.txt4 * RISC-V ISA), and code that tailors the port to a specific RISC-V chip:
11 * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V
18 * compiler's!) include path. For example, if the chip in use includes a core
/Kernel-v10.6.2/portable/GCC/RISC-V/
HDreadme.txt4 * RISC-V ISA), and code that tailors the port to a specific RISC-V chip:
11 * code that tailors the FreeRTOS kernel's RISC-V port to a specific RISC-V
18 * compiler's!) include path. For example, if the chip in use includes a core
/Kernel-v10.6.2/portable/ThirdParty/GCC/RP2040/
HDREADME.md3 This directory provides a FreeRTOS-Kernel port that can be used with the Raspberry Pi Pico SDK. It …
9 Note that a FreeRTOS SMP version of this port is also available in the FreeRTOS-Kernel smp branch, …
20 This will locate the FreeRTOS kernel if it is a direct sub-module of your project, or if you provid…
25 version, you can include the FreeRTOS-Kernel support later in your CMake build (possibly in a subdi…
/Kernel-v10.6.2/portable/MPLAB/PIC32MZ/
HDportmacro.h150 …#error configUSE_TASK_FPU_SUPPORT can only be set to 1 when the part supports a hardware FPU modul…
166 … equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as …
/Kernel-v10.6.2/portable/IAR/ARM_CA5_No_GIC/
HDportASM.s51 ; SVC handler is used to yield a task.
57 ; Save the context of the current task and select a new task to run.
130 ; Did the interrupt request a context switch? r1 holds the address of
166 ; saving as a new LR will be loaded by portRESTORE_CONTEXT anyway.
/Kernel-v10.6.2/include/
HDFreeRTOS.h153 …allocated to the idle task. Refer to the demo project provided for your port for a suitable value.
331 #error configMAX_TASK_NAME_LEN must be set to a minimum of 1 in FreeRTOSConfig.h
837 …efined. portCONFIGURE_TIMER_FOR_RUN_TIME_STATS should call a port layer function to setup a perip…
1074 #define configMAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) ) argument
1081 #define configMIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) ) argument

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