diff options
Diffstat (limited to 'include/rthw.h')
| -rw-r--r-- | include/rthw.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/include/rthw.h b/include/rthw.h index 817b9f40f2..d92b5e8590 100644 --- a/include/rthw.h +++ b/include/rthw.h @@ -24,6 +24,9 @@ extern "C" { #endif +/* + * CPU interfaces + */ void rt_hw_cpu_icache_enable(void); void rt_hw_cpu_icache_disable(void); rt_base_t rt_hw_cpu_icache_status(void); @@ -38,6 +41,24 @@ rt_uint8_t *rt_hw_stack_init(void *entry, rt_uint8_t *stack_addr, void *exit); +/* + * Interrupt handler definition + */ +typedef void (*rt_isr_handler_t)(int vector, void *param); + +struct rt_irq_desc { + rt_isr_handler_t handler; + void *param; + +#ifdef RT_USING_INTERRUPT_INFO + char name[RT_NAME_MAX]; + rt_uint32_t counter; +#endif +}; + +/* + * Interrupt interfaces + */ void rt_hw_interrupt_init(void); void rt_hw_interrupt_mask(int vector); void rt_hw_interrupt_umask(int vector); @@ -45,10 +66,13 @@ rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler, void *param, char *name); -void rt_hw_interrupt_handle(int vector); rt_base_t rt_hw_interrupt_disable(void); void rt_hw_interrupt_enable(rt_base_t level); + +/* + * Context interfaces + */ void rt_hw_context_switch(rt_uint32_t from, rt_uint32_t to); void rt_hw_context_switch_to(rt_uint32_t to); void rt_hw_context_switch_interrupt(rt_uint32_t from, rt_uint32_t to); @@ -59,7 +83,7 @@ void rt_hw_backtrace(rt_uint32_t *fp, rt_uint32_t thread_entry); void rt_hw_show_memory(rt_uint32_t addr, rt_uint32_t size); /* - * exception interfaces + * Exception interfaces */ void rt_hw_exception_install(rt_err_t (*exception_handle)(void* context)); |