mirror of
https://github.com/Tom-on64/kern.git
synced 2026-11-03 18:22:22 +00:00
129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
#ifndef ISRS_H
|
|
#define ISRS_H
|
|
|
|
#include "idt.h"
|
|
#include "screen.h"
|
|
#include "system.h"
|
|
#include "string.h"
|
|
|
|
char* exceptionMessages[] = {
|
|
"Divide By Zero Error",
|
|
"Debug Exception",
|
|
"NMI Interrupt",
|
|
"Breakpoint",
|
|
"Overflow",
|
|
"BOUND Range Exceeded",
|
|
"Invalid Opcode",
|
|
"Device Not Available",
|
|
"Double Fault",
|
|
"Coprocessor Segment Overrun",
|
|
"Invalid TSS",
|
|
"Segment Not Present",
|
|
"Stack-Segment Fault",
|
|
"General Protection Fault",
|
|
"Page Fault",
|
|
"Reserved",
|
|
"x87 FPU Floating-Point Error",
|
|
"Alignment Check",
|
|
"Machine Check",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
"Reserved",
|
|
};
|
|
|
|
|
|
// Repetative isr definitions
|
|
extern void isr0();
|
|
extern void isr1();
|
|
extern void isr2();
|
|
extern void isr3();
|
|
extern void isr4();
|
|
extern void isr5();
|
|
extern void isr6();
|
|
extern void isr7();
|
|
extern void isr8();
|
|
extern void isr9();
|
|
extern void isr10();
|
|
extern void isr11();
|
|
extern void isr12();
|
|
extern void isr13();
|
|
extern void isr14();
|
|
extern void isr15();
|
|
extern void isr16();
|
|
extern void isr17();
|
|
extern void isr18();
|
|
extern void isr19();
|
|
extern void isr20();
|
|
extern void isr21();
|
|
extern void isr22();
|
|
extern void isr23();
|
|
extern void isr24();
|
|
extern void isr25();
|
|
extern void isr26();
|
|
extern void isr27();
|
|
extern void isr28();
|
|
extern void isr29();
|
|
extern void isr30();
|
|
extern void isr31();
|
|
|
|
void setupIsrs() {
|
|
idtSetGate(0, (unsigned)isr0, 0x08, 0x8e);
|
|
idtSetGate(1, (unsigned)isr1, 0x08, 0x8e);
|
|
idtSetGate(2, (unsigned)isr2, 0x08, 0x8e);
|
|
idtSetGate(3, (unsigned)isr3, 0x08, 0x8e);
|
|
idtSetGate(4, (unsigned)isr4, 0x08, 0x8e);
|
|
idtSetGate(5, (unsigned)isr5, 0x08, 0x8e);
|
|
idtSetGate(6, (unsigned)isr6, 0x08, 0x8e);
|
|
idtSetGate(7, (unsigned)isr7, 0x08, 0x8e);
|
|
idtSetGate(8, (unsigned)isr8, 0x08, 0x8e);
|
|
idtSetGate(9, (unsigned)isr9, 0x08, 0x8e);
|
|
idtSetGate(10, (unsigned)isr10, 0x08, 0x8e);
|
|
idtSetGate(11, (unsigned)isr11, 0x08, 0x8e);
|
|
idtSetGate(12, (unsigned)isr12, 0x08, 0x8e);
|
|
idtSetGate(13, (unsigned)isr13, 0x08, 0x8e);
|
|
idtSetGate(14, (unsigned)isr14, 0x08, 0x8e);
|
|
idtSetGate(15, (unsigned)isr15, 0x08, 0x8e);
|
|
idtSetGate(16, (unsigned)isr16, 0x08, 0x8e);
|
|
idtSetGate(17, (unsigned)isr17, 0x08, 0x8e);
|
|
idtSetGate(18, (unsigned)isr18, 0x08, 0x8e);
|
|
idtSetGate(19, (unsigned)isr19, 0x08, 0x8e);
|
|
idtSetGate(20, (unsigned)isr20, 0x08, 0x8e);
|
|
idtSetGate(21, (unsigned)isr21, 0x08, 0x8e);
|
|
idtSetGate(22, (unsigned)isr22, 0x08, 0x8e);
|
|
idtSetGate(23, (unsigned)isr23, 0x08, 0x8e);
|
|
idtSetGate(24, (unsigned)isr24, 0x08, 0x8e);
|
|
idtSetGate(25, (unsigned)isr25, 0x08, 0x8e);
|
|
idtSetGate(26, (unsigned)isr26, 0x08, 0x8e);
|
|
idtSetGate(27, (unsigned)isr27, 0x08, 0x8e);
|
|
idtSetGate(28, (unsigned)isr28, 0x08, 0x8e);
|
|
idtSetGate(29, (unsigned)isr29, 0x08, 0x8e);
|
|
idtSetGate(30, (unsigned)isr30, 0x08, 0x8e);
|
|
idtSetGate(31, (unsigned)isr31, 0x08, 0x8e);
|
|
}
|
|
|
|
void faultHandler(struct regs* r) {
|
|
if (r->intNo < 32) {
|
|
print(exceptionMessages[r->intNo]);
|
|
|
|
if (r->errCode) {
|
|
print(": 0x");
|
|
print(itoa(r->errCode, 16));
|
|
}
|
|
|
|
cli();
|
|
hlt();
|
|
}
|
|
}
|
|
|
|
#endif
|