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modify cpu init

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This commit is contained in:
Chen Han
2019-10-30 17:41:33 +08:00
parent 2472c4868c
commit 514a4200e7
3 changed files with 8 additions and 9 deletions
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2
arch/linux/common/tos_cpu.c
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@@ -78,6 +78,7 @@ __API__ void tos_cpu_cpsr_restore(cpu_cpsr_t cpsr)
__KERNEL__ void cpu_init(void) __KERNEL__ void cpu_init(void)
{ {
port_init();
k_cpu_cycle_per_tick = TOS_CFG_CPU_CLOCK / k_cpu_tick_per_second; k_cpu_cycle_per_tick = TOS_CFG_CPU_CLOCK / k_cpu_tick_per_second;
cpu_systick_init(k_cpu_cycle_per_tick); cpu_systick_init(k_cpu_cycle_per_tick);
@@ -108,7 +109,6 @@ __KERNEL__ void cpu_irq_context_switch(void)
__KERNEL__ void cpu_systick_init(k_cycle_t cycle_per_tick) __KERNEL__ void cpu_systick_init(k_cycle_t cycle_per_tick)
{ {
port_systick_priority_set(TOS_CFG_CPU_SYSTICK_PRIO);
port_systick_config(cycle_per_tick); port_systick_config(cycle_per_tick);
} }

13
arch/linux/posix/gcc/port.c
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@@ -133,12 +133,6 @@ __PORT__ pthread_t port_create_thread(void *arg)
__PORT__ void port_sched_start(void) __PORT__ void port_sched_start(void)
{ {
main_thread_id = pthread_self();
pthread_mutex_init(&cpsr_mutex,NULL);
_install_signal(SIG_SUSPEND, _handle_suspend_thread);
_install_signal(SIG_RESUME, _handle_resume_thread);
_install_signal(SIG_CONTEXT_SWITCH, _handle_context_switch);
k_curr_task = k_next_task; k_curr_task = k_next_task;
_resume_task(k_curr_task); _resume_task(k_curr_task);
@@ -193,8 +187,13 @@ __PORT__ void port_systick_config(uint32_t cycle_per_tick)
} }
} }
__PORT__ void port_systick_priority_set(uint32_t prio) __PORT__ void port_init(void)
{ {
main_thread_id = pthread_self();
pthread_mutex_init(&cpsr_mutex,NULL);
_install_signal(SIG_SUSPEND, _handle_suspend_thread);
_install_signal(SIG_RESUME, _handle_resume_thread);
_install_signal(SIG_CONTEXT_SWITCH, _handle_context_switch);
} }
__PORT__ void port_delay_ms(uint32_t ms) __PORT__ void port_delay_ms(uint32_t ms)

2
arch/linux/posix/gcc/port.h
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@@ -89,7 +89,7 @@ __PORT__ void port_irq_context_switch(void);
__PORT__ void port_systick_config(uint32_t cycle_per_tick); __PORT__ void port_systick_config(uint32_t cycle_per_tick);
__PORT__ void port_systick_priority_set(uint32_t prio); //ok __PORT__ void port_init(void);
__PORT__ pthread_t port_create_thread(void *arg); __PORT__ pthread_t port_create_thread(void *arg);