X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao_task.h;fp=src%2Fkernel%2Fao_task.h;h=709e10c60ce6f602a832a5b2396ee07390eeaaf1;hp=7549b59838d6abbc4c85a22e5b42ae4ce7e9449e;hb=0686a7b8aec524d81bda4c572549a3a068ce0eed;hpb=6aa451ce81bfdfe679e3f9902043a5f0d235c745 diff --git a/src/kernel/ao_task.h b/src/kernel/ao_task.h index 7549b598..709e10c6 100644 --- a/src/kernel/ao_task.h +++ b/src/kernel/ao_task.h @@ -27,23 +27,21 @@ #endif /* arm stacks must be 32-bit aligned */ +#ifndef AO_STACK_ALIGNMENT #ifdef __arm__ #define AO_STACK_ALIGNMENT __attribute__ ((aligned(4))) -#endif -#ifdef SDCC +#else #define AO_STACK_ALIGNMENT #endif -#ifdef __AVR__ -#define AO_STACK_ALIGNMENT #endif /* An AltOS task */ struct ao_task { - __xdata void *wchan; /* current wait channel (NULL if running) */ + void *wchan; /* current wait channel (NULL if running) */ uint16_t alarm; /* abort ao_sleep time */ ao_arch_task_members /* any architecture-specific fields */ uint8_t task_id; /* unique id */ - __code char *name; /* task name */ + const char *name; /* task name */ #ifdef NEWLIB int __errno; /* storage for errno in newlib libc */ #endif @@ -66,10 +64,10 @@ struct ao_task { #define AO_NO_TASK 0 /* no task id */ -extern __xdata struct ao_task * __xdata ao_tasks[AO_NUM_TASKS]; -extern __data uint8_t ao_num_tasks; -extern __xdata struct ao_task *__data ao_cur_task; -extern __data uint8_t ao_task_minimize_latency; /* Reduce IRQ latency */ +extern struct ao_task * ao_tasks[AO_NUM_TASKS]; +extern uint8_t ao_num_tasks; +extern struct ao_task *ao_cur_task; +extern uint8_t ao_task_minimize_latency; /* Reduce IRQ latency */ #ifndef HAS_ARCH_VALIDATE_CUR_STACK #define ao_validate_cur_stack() @@ -85,7 +83,7 @@ extern __data uint8_t ao_task_minimize_latency; /* Reduce IRQ latency */ * 1 on alarm */ uint8_t -ao_sleep(__xdata void *wchan); +ao_sleep(void *wchan); /* Suspend the current task until wchan is awoken or the timeout * expires. returns: @@ -93,11 +91,11 @@ ao_sleep(__xdata void *wchan); * 1 on alarm */ uint8_t -ao_sleep_for(__xdata void *wchan, uint16_t timeout); +ao_sleep_for(void *wchan, uint16_t timeout); /* Wake all tasks sleeping on wchan */ void -ao_wakeup(__xdata void *wchan) __reentrant; +ao_wakeup(void *wchan); #if 0 /* set an alarm to go off in 'delay' ticks */ @@ -115,7 +113,7 @@ ao_yield(void) ao_arch_naked_declare; /* Add a task to the run queue */ void -ao_add_task(__xdata struct ao_task * task, void (*start)(void), __code char *name) __reentrant; +ao_add_task(struct ao_task * task, void (*start)(void), const char *name); #if HAS_TASK_QUEUE /* Called on timer interrupt to check alarms */ @@ -134,7 +132,7 @@ ao_task_info(void); /* Start the scheduler. This will not return */ void -ao_start_scheduler(void); +ao_start_scheduler(void) __attribute__((noreturn)); #if HAS_TASK_QUEUE void