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move irq_has_handler() so it can be used without shared handlers (#2383)

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Graham Sanderson 2025-04-03 09:57:25 -05:00 • committed by GitHub
parent 472c781a31
commit ac3c458e81
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1 changed files with 6 additions and 7 deletions
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13
src/rp2_common/hardware_irq/irq.c
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@ -196,12 +196,6 @@ static inline bool is_shared_irq_raw_handler(irq_handler_t raw_handler) {
return (uintptr_t)raw_handler - (uintptr_t)irq_handler_chain_slots < sizeof(irq_handler_chain_slots);
}
bool irq_has_handler(uint irq_num) {
check_irq_param(irq_num);
irq_handler_t handler = irq_get_vtable_handler(irq_num);
return handler && handler != __unhandled_user_irq;
}
bool irq_has_shared_handler(uint irq_num) {
check_irq_param(irq_num);
irq_handler_t handler = irq_get_vtable_handler(irq_num);
@ -223,12 +217,17 @@ bool irq_has_shared_handler(uint irq_num) {
}
#endif
irq_handler_t irq_get_vtable_handler(uint num) {
check_irq_param(num);
return get_vtable()[VTABLE_FIRST_IRQ + num];
}
bool irq_has_handler(uint irq_num) {
check_irq_param(irq_num);
irq_handler_t handler = irq_get_vtable_handler(irq_num);
return handler && handler != __unhandled_user_irq;
}
void irq_set_exclusive_handler(uint num, irq_handler_t handler) {
check_irq_param(num);
#if !PICO_NO_RAM_VECTOR_TABLE