X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/05b7549a0f980efa33265a091a5174a78851ce05..b91be0033265b5b6bd716bd39cb0971da41906c4:/lunaix-os/kernel/asm/x86/interrupts.c?ds=sidebyside diff --git a/lunaix-os/kernel/asm/x86/interrupts.c b/lunaix-os/kernel/asm/x86/interrupts.c deleted file mode 100644 index 869569f..0000000 --- a/lunaix-os/kernel/asm/x86/interrupts.c +++ /dev/null @@ -1,57 +0,0 @@ -#include -#include -#include -#include -#include - -int_subscriber subscribers[256]; - -static int_subscriber fallback = (int_subscriber) 0; - -void -intr_subscribe(const uint8_t vector, int_subscriber subscriber) { - subscribers[vector] = subscriber; -} - -void -intr_unsubscribe(const uint8_t vector, int_subscriber subscriber) { - if (subscribers[vector] == subscriber) { - subscribers[vector] = (int_subscriber) 0; - } -} - -void -intr_set_fallback_handler(int_subscriber subscribers) { - fallback = subscribers; -} - -void -intr_handler(isr_param* param) -{ - if (param->vector <= 255) { - int_subscriber subscriber = subscribers[param->vector]; - if (subscriber) { - subscriber(param); - goto done; - } - } - - if (fallback) { - fallback(param); - goto done; - } - - kprint_panic("INT %u: (%x) [%p: %p] Unknown", - param->vector, - param->err_code, - param->cs, - param->eip); - -done: - // for all external interrupts except the spurious interrupt - // this is required by Intel Manual Vol.3A, section 10.8.1 & 10.8.5 - if (param->vector >= EX_INTERRUPT_BEGIN && param->vector != APIC_SPIV_IV) { - apic_done_servicing(); - } - return; -} \ No newline at end of file