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Diffstat (limited to 'freertos/include/freertos_tasks_c_additions.h')
| -rw-r--r-- | freertos/include/freertos_tasks_c_additions.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/freertos/include/freertos_tasks_c_additions.h b/freertos/include/freertos_tasks_c_additions.h new file mode 100644 index 0000000..e4bf7ea --- /dev/null +++ b/freertos/include/freertos_tasks_c_additions.h @@ -0,0 +1,125 @@ +/* + * Copyright 2017 NXP + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * o Neither the name of the copyright holder nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* freertos_tasks_c_additions.h Rev. 1.2 */ +#ifndef FREERTOS_TASKS_C_ADDITIONS_H +#define FREERTOS_TASKS_C_ADDITIONS_H + +#include <stdint.h> + +#if (configUSE_TRACE_FACILITY == 0) +#error "configUSE_TRACE_FACILITY must be enabled" +#endif + +#define FREERTOS_DEBUG_CONFIG_MAJOR_VERSION 1 +#define FREERTOS_DEBUG_CONFIG_MINOR_VERSION 1 + +/* NOTE!! + * Default to a FreeRTOS version which didn't include these macros. FreeRTOS + * v7.5.3 is used here. + */ +#ifndef tskKERNEL_VERSION_BUILD +#define tskKERNEL_VERSION_BUILD 3 +#endif +#ifndef tskKERNEL_VERSION_MINOR +#define tskKERNEL_VERSION_MINOR 5 +#endif +#ifndef tskKERNEL_VERSION_MAJOR +#define tskKERNEL_VERSION_MAJOR 7 +#endif + +/* NOTE!! + * The configFRTOS_MEMORY_SCHEME macro describes the heap scheme using a value + * 1 - 5 which corresponds to the following schemes: + * + * heap_1 - the very simplest, does not permit memory to be freed + * heap_2 - permits memory to be freed, but not does coalescence adjacent free + * blocks. + * heap_3 - simply wraps the standard malloc() and free() for thread safety + * heap_4 - coalesces adjacent free blocks to avoid fragmentation. Includes + * absolute address placement option + * heap_5 - as per heap_4, with the ability to span the heap across + * multiple nonOadjacent memory areas + */ +#ifndef configFRTOS_MEMORY_SCHEME +#define configFRTOS_MEMORY_SCHEME 3 /* thread safe malloc */ +#endif + +#if ((configFRTOS_MEMORY_SCHEME > 5) || (configFRTOS_MEMORY_SCHEME < 1)) +#error "Invalid configFRTOS_MEMORY_SCHEME setting!" +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +extern const uint8_t FreeRTOSDebugConfig[]; + +/* NOTES!! + * IAR documentation is confusing. It suggests the data must be statically + * linked, and the #pragma placed immediately before the symbol definition. + * The IAR supplied examples violate both "rules", so this is a best guess. + */ +#if defined(__GNUC__) +const uint8_t FreeRTOSDebugConfig[] __attribute__((section(".rodata"))) = +#elif defined(__CC_ARM) +const uint8_t FreeRTOSDebugConfig[] __attribute__((used)) = +#elif defined(__IAR_SYSTEMS_ICC__) +#pragma required=FreeRTOSDebugConfig +const uint8_t FreeRTOSDebugConfig[] = +#endif +{ + FREERTOS_DEBUG_CONFIG_MAJOR_VERSION, + FREERTOS_DEBUG_CONFIG_MINOR_VERSION, + tskKERNEL_VERSION_MAJOR, + tskKERNEL_VERSION_MINOR, + tskKERNEL_VERSION_BUILD, + configFRTOS_MEMORY_SCHEME, + offsetof(struct tskTaskControlBlock, pxTopOfStack), +#if (tskKERNEL_VERSION_MAJOR > 8) + offsetof(struct tskTaskControlBlock, xStateListItem), +#else + offsetof(struct tskTaskControlBlock, xGenericListItem), +#endif + offsetof(struct tskTaskControlBlock, xEventListItem), + offsetof(struct tskTaskControlBlock, pxStack), + offsetof(struct tskTaskControlBlock, pcTaskName), + offsetof(struct tskTaskControlBlock, uxTCBNumber), + offsetof(struct tskTaskControlBlock, uxTaskNumber), + configMAX_TASK_NAME_LEN, + configMAX_PRIORITIES, + 0 /* pad to 32-bit boundary */ +}; + +#ifdef __cplusplus +} +#endif + +#endif // FREERTOS_TASKS_C_ADDITIONS_H |