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Clean up header file for interrupts

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This commit is contained in:
Thomas Lovén 2018-02-14 08:30:58 +01:00
parent 6f0a745adc
commit 73a33c23a4
3 changed files with 24 additions and 30 deletions
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27
src/kernel/cpu/interrupts.c
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@ -2,11 +2,32 @@
#include <stdint.h>
#include <memory.h>
#include <debug.h>
#include <cpu.h>
#define IDT_INTERRUPT 0xE
#define IDT_DPL0 0x0
#define IDT_PRESENT 0x80
#define NUM_INTERRUPTS 256
struct idt
{
uint16_t base_l;
uint16_t cs;
uint8_t ist;
uint8_t flags;
uint16_t base_m;
uint32_t base_h;
uint32_t ignored;
} __attribute__((packed)) idt[NUM_INTERRUPTS];
struct
{
uint16_t len;
struct idt *addr;
} __attribute__((packed)) idtr;
struct int_gate_descriptor idt[NUM_INTERRUPTS];
struct idtr idtr;
extern uintptr_t isr_table[];
int_handler_t int_handlers[NUM_INTERRUPTS];
void idt_set_gate(uint32_t num, uintptr_t vector, uint16_t cs, uint8_t ist, uint8_t flags)

3
src/kernel/cpu/interrupts.tt
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@ -1,8 +1,5 @@
// vim: ft=c
#include <ttest.h>
#include <debug.h>
#undef debug
#define debug(...)
#include "interrupts.c"
uintptr_t isr_table[] ={};

24
src/kernel/include/interrupts.h
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@ -1,29 +1,5 @@
#pragma once
#include <stdint.h>
#include <cpu.h>
#define IDT_INTERRUPT 0xE
#define IDT_DPL0 0x0
#define IDT_PRESENT 0x80
#define NUM_INTERRUPTS 256
struct int_gate_descriptor
{
uint16_t base_l;
uint16_t cs;
uint8_t ist;
uint8_t flags;
uint16_t base_m;
uint32_t base_h;
uint32_t ignored;
} __attribute__((packed));
struct idtr
{
uint16_t len;
struct int_gate_descriptor *addr;
} __attribute__((packed));
typedef struct
{