+++ /dev/null
-#include <arch/x86/interrupts.h>
-#include <lunaix/tty/tty.h>
-#include <lunaix/spike.h>
-#include <lunaix/syslog.h>
-
-#include <klibc/stdio.h>
-
-#include <hal/apic.h>
-
-LOG_MODULE("INTR")
-
-extern void
-intr_routine_page_fault (const isr_param* param);
-
-void
-__print_panic_msg(const char* msg, const isr_param* param)
-{
- kprint_panic(" INT %u: (%x) [%p: %p] %s",
- param->vector,
- param->err_code,
- param->cs,
- param->eip,
- msg);
-}
-
-void
-intr_routine_divide_zero (const isr_param* param)
-{
- __print_panic_msg("Divide by zero!", param);
- spin();
-}
-
-void
-intr_routine_general_protection (const isr_param* param)
-{
- __print_panic_msg("General Protection", param);
- spin();
-}
-
-void
-intr_routine_sys_panic (const isr_param* param)
-{
- __print_panic_msg((char*)(param->registers.edi), param);
- spin();
-}
-
-void
-intr_routine_fallback (const isr_param* param)
-{
- __print_panic_msg("Unknown Interrupt", param);
- spin();
-}
-
-/**
- * @brief ISR for Spurious interrupt
- *
- * @param isr_param passed by CPU
- */
-void
-intr_routine_apic_spi (const isr_param* param)
-{
- // FUTURE: do nothing for now
-}
-
-void
-intr_routine_apic_error (const isr_param* param)
-{
- uint32_t error_reg = apic_read_reg(APIC_ESR);
- char buf[32];
- sprintf(buf, "APIC error, ESR=0x%x", error_reg);
- __print_panic_msg(buf, param);
- spin();
-}
-
-void
-intr_routine_init()
-{
- intr_subscribe(FAULT_DIVISION_ERROR, intr_routine_divide_zero);
- intr_subscribe(FAULT_GENERAL_PROTECTION, intr_routine_general_protection);
- intr_subscribe(FAULT_PAGE_FAULT, intr_routine_page_fault);
- intr_subscribe(LUNAIX_SYS_PANIC, intr_routine_sys_panic);
- intr_subscribe(APIC_SPIV_IV, intr_routine_apic_spi);
- intr_subscribe(APIC_ERROR_IV, intr_routine_apic_error);
-
- intr_set_fallback_handler(intr_set_fallback_handler);
-}
\ No newline at end of file