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lib/cmsis_rtos_v1: Implement support for thread APIs

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These APIs allow defining, creating and controlling of thread
related functionalities.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
This commit is contained in:
Rajavardhan Gundi 2018-06-05 09:03:12 +05:30 • committed by Anas Nashif
commit ccd1c21824
6 changed files with 221 additions and 2 deletions
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9
include/cmsis_rtos_v1/cmsis_os.h
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@ -66,6 +66,7 @@
#include <stdint.h>
#include <stddef.h>
#include <kernel.h>
#ifdef __cplusplus
extern "C"
@ -166,6 +167,8 @@ typedef struct os_thread_def {
osPriority tpriority; ///< initial thread priority
uint32_t instances; ///< maximum number of instances of that thread function
uint32_t stacksize; ///< stack size requirements in bytes; 0 is default stack size
void *stack_mem; ///< pointer to array of stack memory
struct k_thread *cm_thread; ///< pointer to k_thread structure
} osThreadDef_t;
/// Timer Definition structure contains timer parameters.
@ -276,8 +279,10 @@ uint32_t osKernelSysTick (void);
extern const osThreadDef_t os_thread_def_##name
#else // define the object
#define osThreadDef(name, priority, instances, stacksz) \
const osThreadDef_t os_thread_def_##name = \
{ (name), (priority), (instances), (stacksz) }
static K_THREAD_STACK_ARRAY_DEFINE(stacks_##name, instances, CONFIG_CMSIS_THREAD_MAX_STACK_SIZE); \
static struct k_thread cm_thread_##name[instances]; \
static osThreadDef_t os_thread_def_##name = \
{ (name), (priority), (instances), (stacksz), (void *)(stacks_##name), (cm_thread_##name)}
#endif
/// Access a Thread definition.