Promene

1 files changed, 0 insertions, 108 deletions

diff --git a/include/04.idt/idt.c b/include/04.idt/idt.c
deleted file mode 100644
index 843c9da..0000000
--- a/include/04.idt/idt.c
+++ /dev/null
@@ -1,108 +0,0 @@
-#include<types.h>
-#include<irq.h>
-#include<asm.h>
-
-#define INTERRUPT_GATE_32 0x8E
-
-#define KERNEL_CODE 0x08
-#define KERNEL_DATA 0x10
-
-#define PIC1_COMMAND_PORT 0x20
-#define PIC1_DATA_PORT 0x21
-#define PIC2_COMMAND_PORT 0xA0
-#define PIC2_DATA_PORT 0xA1
-
-struct idt_entry
-{
-    uint16_t offset1;
-    uint16_t selector;
-    uint8_t zero;
-    uint8_t type_attr;
-    uint16_t offset2;
-} __attribute__((packed));
-
-struct idt_pointer
-{
-    uint16_t size;
-    uint32_t offset;
-} __attribute__((packed));
-
-
-extern void load_idt(struct idt_pointer *idtp);
-extern void keyboard_irq();
-
-struct idt_entry idt[256];
-struct idt_pointer idtp;
-
-void init_idt_entry(size_t num, uint32_t offset, uint16_t selector, uint8_t type_attr)
-{
-    idt[num].offset1=(offset & 0xffff);
-    idt[num].selector=selector;
-    idt[num].zero=0;
-    idt[num].type_attr=type_attr;
-    idt[num].offset2=(offset & 0xffff0000)>>16;
-}
-
-void add_idt_entry(size_t num,uint32_t offset)
-{
-    init_idt_entry(num,offset,KERNEL_CODE,INTERRUPT_GATE_32);
-}
-
-void init_pic()
-{
-    ioport_out(PIC1_COMMAND_PORT, 0x11);
-    ioport_out(PIC2_COMMAND_PORT, 0x11);
-    ioport_out(PIC1_DATA_PORT, 0x20);
-    ioport_out(PIC2_DATA_PORT, 0x28);
-    ioport_out(PIC1_DATA_PORT, 0x04);
-    ioport_out(PIC2_DATA_PORT, 0x02);
-    ioport_out(PIC1_DATA_PORT, 0x01);
-    ioport_out(PIC2_DATA_PORT, 0x01);
-    ioport_out(PIC1_DATA_PORT, 0xff);
-    ioport_out(PIC2_DATA_PORT, 0xff);
-    ioport_out(PIC1_DATA_PORT, 0xFC);
-}
-
-void init_idt_table()
-{
-    init_pic();
-    add_idt_entry(0,(uint32_t)irq0);
-    add_idt_entry(1,(uint32_t)irq1);
-    add_idt_entry(2,(uint32_t)irq2);
-    add_idt_entry(3,(uint32_t)irq3);
-    add_idt_entry(4,(uint32_t)irq4);
-    add_idt_entry(5,(uint32_t)irq5);
-    add_idt_entry(6,(uint32_t)irq6);
-    add_idt_entry(7,(uint32_t)irq7);
-    add_idt_entry(8,(uint32_t)irq8);
-    add_idt_entry(9,(uint32_t)irq9);
-    add_idt_entry(10,(uint32_t)irq10);
-    add_idt_entry(11,(uint32_t)irq11);
-    add_idt_entry(12,(uint32_t)irq12);
-    add_idt_entry(13,(uint32_t)irq13);
-    add_idt_entry(14,(uint32_t)irq14);
-    add_idt_entry(15,(uint32_t)irq15);
-    add_idt_entry(16,(uint32_t)irq16);
-    add_idt_entry(17,(uint32_t)irq17);
-    add_idt_entry(18,(uint32_t)irq18);
-    add_idt_entry(19,(uint32_t)irq19);
-    add_idt_entry(20,(uint32_t)irq20);
-    add_idt_entry(21,(uint32_t)irq21);
-    add_idt_entry(22,(uint32_t)irq22);
-    add_idt_entry(23,(uint32_t)irq23);
-    add_idt_entry(24,(uint32_t)irq24);
-    add_idt_entry(25,(uint32_t)irq25);
-    add_idt_entry(26,(uint32_t)irq26);
-    add_idt_entry(27,(uint32_t)irq27);
-    add_idt_entry(28,(uint32_t)irq28);
-    add_idt_entry(29,(uint32_t)irq29);
-    add_idt_entry(30,(uint32_t)irq30);
-    add_idt_entry(31,(uint32_t)irq31);
-    add_idt_entry(32,(uint32_t)timer_irq);
-    add_idt_entry(33,(uint32_t)keyboard_irq);
-
-    idtp.size=sizeof(struct idt_entry)*256-1;
-    idtp.offset=(uint32_t)&idt;
-
-    load_idt(&idtp);
-}