X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/8357bda627bdf02c1b69eecf27993182239fb463..088403ac98acf7991507715d29a282dcba222053:/lunaix-os/kernel/asm/x86/intr_routines.c diff --git a/lunaix-os/kernel/asm/x86/intr_routines.c b/lunaix-os/kernel/asm/x86/intr_routines.c index f68b2ce..0b05e75 100644 --- a/lunaix-os/kernel/asm/x86/intr_routines.c +++ b/lunaix-os/kernel/asm/x86/intr_routines.c @@ -1,7 +1,8 @@ #include -#include +#include #include #include +#include #include @@ -10,42 +11,46 @@ LOG_MODULE("INTR") extern void -intr_routine_page_fault (const isr_param* param); +intr_routine_page_fault(const isr_param* param); + +extern uint32_t debug_resv; -void -__print_panic_msg(const char* msg, 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); + param->vector, + param->err_code, + param->cs, + param->eip, + msg); } void -intr_routine_divide_zero (const isr_param* param) +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) +intr_routine_general_protection(const isr_param* param) { + kprintf(KERROR "Addr: %p\n", (&debug_resv)[0]); + kprintf(KERROR "Expected: %p\n", __current->intr_ctx.eip); __print_panic_msg("General Protection", param); spin(); } void -intr_routine_sys_panic (const isr_param* param) +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) +intr_routine_fallback(const isr_param* param) { __print_panic_msg("Unknown Interrupt", param); spin(); @@ -53,17 +58,17 @@ intr_routine_fallback (const isr_param* param) /** * @brief ISR for Spurious interrupt - * + * * @param isr_param passed by CPU */ void -intr_routine_apic_spi (const isr_param* param) +intr_routine_apic_spi(const isr_param* param) { // FUTURE: do nothing for now } -void -intr_routine_apic_error (const isr_param* param) +void +intr_routine_apic_error(const isr_param* param) { uint32_t error_reg = apic_read_reg(APIC_ESR); char buf[32]; @@ -73,14 +78,14 @@ intr_routine_apic_error (const isr_param* param) } void -intr_routine_init() +intr_routine_init() { - intr_subscribe(FAULT_DIVISION_ERROR, intr_routine_divide_zero); + 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_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