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altos/drivers/ao_led.c: Declare LED port as void * to allow any SoC to use this code
[fw/altos]
/
src
/
stmf0
/
ao_arch_funcs.h
diff --git
a/src/stmf0/ao_arch_funcs.h
b/src/stmf0/ao_arch_funcs.h
index 70f273d3ba46ce081ca8326113c16582668ca627..9233f0440eb9d8c6f49c62dee60281f9dfd8e273 100644
(file)
--- a/
src/stmf0/ao_arch_funcs.h
+++ b/
src/stmf0/ao_arch_funcs.h
@@
-381,7
+381,7
@@
ao_arch_irqrestore(uint32_t primask) {
}
static inline void
}
static inline void
-ao_arch_memory_barrier() {
+ao_arch_memory_barrier(
void
) {
asm volatile("" ::: "memory");
}
asm volatile("" ::: "memory");
}
@@
-389,7
+389,7
@@
ao_arch_memory_barrier() {
static inline void
ao_arch_init_stack(struct ao_task *task, void *start)
{
static inline void
ao_arch_init_stack(struct ao_task *task, void *start)
{
- uint32_t *sp =
(uint32_t *) ((void *) task->stack + AO_STACK_SIZE)
;
+ uint32_t *sp =
&task->stack32[AO_STACK_SIZE >> 2]
;
uint32_t a = (uint32_t) start;
int i;
uint32_t a = (uint32_t) start;
int i;
@@
-407,7
+407,7
@@
ao_arch_init_stack(struct ao_task *task, void *start)
/* PRIMASK with interrupts enabled */
ARM_PUSH32(sp, 0);
/* PRIMASK with interrupts enabled */
ARM_PUSH32(sp, 0);
- task->sp = sp;
+ task->sp
32
= sp;
}
static inline void ao_arch_save_regs(void) {
}
static inline void ao_arch_save_regs(void) {
@@
-426,17
+426,14
@@
static inline void ao_arch_save_regs(void) {
static inline void ao_arch_save_stack(void) {
uint32_t *sp;
asm("mov %0,sp" : "=&r" (sp) );
static inline void ao_arch_save_stack(void) {
uint32_t *sp;
asm("mov %0,sp" : "=&r" (sp) );
- ao_cur_task->sp = (sp);
- if (
(uint8_t *) sp < &ao_cur_task->stack
[0])
+ ao_cur_task->sp
32
= (sp);
+ if (
sp < &ao_cur_task->stack32
[0])
ao_panic (AO_PANIC_STACK);
}
static inline void ao_arch_restore_stack(void) {
ao_panic (AO_PANIC_STACK);
}
static inline void ao_arch_restore_stack(void) {
- uint32_t sp;
- sp = (uint32_t) ao_cur_task->sp;
-
/* Switch stacks */
/* Switch stacks */
- asm("mov sp, %0" : : "r" (
sp
) );
+ asm("mov sp, %0" : : "r" (
ao_cur_task->sp32
) );
/* Restore PRIMASK */
asm("pop {r0}");
/* Restore PRIMASK */
asm("pop {r0}");
@@
-503,4
+500,9
@@
uint8_t
ao_usb_write2(uint16_t len);
#endif /* AO_USB_DIRECTIO */
ao_usb_write2(uint16_t len);
#endif /* AO_USB_DIRECTIO */
+void start(void);
+
+void
+ao_debug_out(char c);
+
#endif /* _AO_ARCH_FUNCS_H_ */
#endif /* _AO_ARCH_FUNCS_H_ */