michaelh/zephyr
1
0
Fork 0
Code Releases Activity

kernel: thread: remove legacy support

Browse source 
Change-Id: Idee30557237e613a5cfca93e752f05ebd18a186d
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2017-04-18 09:08:03 -04:00 • committed by Kumar Gala
commit 6a0228abaa
1 changed files with 0 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

48
kernel/thread.c
View file

@ -32,39 +32,6 @@ extern struct _static_thread_data _static_thread_data_list_end[];
thread_data < _static_thread_data_list_end; \
thread_data++)
#if defined(CONFIG_LEGACY_KERNEL) && defined(CONFIG_FP_SHARING)
static inline void _task_group_adjust(struct _static_thread_data *thread_data)
{
/*
* set thread options corresponding to legacy FPU and SSE task groups
* so thread spawns properly; EXE and SYS task groups need no adjustment
*/
if (thread_data->init_groups & K_TASK_GROUP_FPU) {
thread_data->init_options |= K_FP_REGS;
}
#ifdef CONFIG_SSE
if (thread_data->init_groups & K_TASK_GROUP_SSE) {
thread_data->init_options |= K_SSE_REGS;
}
#endif /* CONFIG_SSE */
}
#else
#define _task_group_adjust(thread_data) do { } while (0)
#endif /* CONFIG_LEGACY_KERNEL && CONFIG_FP_SHARING */
/* Legacy API */
#if defined(CONFIG_LEGACY_KERNEL)
int sys_execution_context_type_get(void)
{
if (k_is_in_isr())
return NANO_CTX_ISR;
if (_current->base.prio < 0)
return NANO_CTX_FIBER;
return NANO_CTX_TASK;
}
#endif
int k_is_in_isr(void)
{
@ -384,7 +351,6 @@ void _init_static_threads(void)
unsigned int key;
_FOREACH_STATIC_THREAD(thread_data) {
_task_group_adjust(thread_data);
_new_thread(
thread_data->init_stack,
thread_data->init_stack_size,
@ -399,10 +365,6 @@ void _init_static_threads(void)
}
_sched_lock();
#if defined(CONFIG_LEGACY_KERNEL)
/* Start all (legacy) threads that are part of the EXE task group */
_k_thread_group_op(K_TASK_GROUP_EXE, _k_thread_single_start);
#endif
/*
* Non-legacy static threads may be started immediately or after a
@ -463,13 +425,3 @@ void _k_thread_group_leave(uint32_t groups, struct k_thread *thread)
thread_data->init_groups &= groups;
}
/* legacy API */
#if defined(CONFIG_LEGACY_KERNEL)
void task_start(ktask_t task)
{
int key = irq_lock();
_k_thread_single_start(task);
_reschedule_threads(key);
}
#endif