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Updated pic init

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This commit is contained in:
Rick Rongen
2021-08-22 19:59:55 +02:00
parent 6b0f6ddfb7
commit ad023a8119
5 changed files with 76 additions and 88 deletions
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16
kernel/cpu/isr.c
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@@ -7,6 +7,7 @@
#include <myke/cpu/isr.h>
#include <myke/debug/debug.h>
#include <myke/cpu/idt.h>
#include <myke/cpu/pic.h>
#include <myke/cpu/syscall_handler.h>
#include <myke/drivers/ports.h>
#include <myke/libk/libk.h>
@@ -52,19 +53,10 @@ void isr_install() {
// Remap the PIC
// todo make readable
port_byte_out(0x20, 0x11);
port_byte_out(0xA0, 0x11);
port_byte_out(0x21, 0x20);
port_byte_out(0xA1, 0x28);
port_byte_out(0x21, 0x04);
port_byte_out(0xA1, 0x02);
port_byte_out(0x21, 0x01);
port_byte_out(0xA1, 0x01);
port_byte_out(0x21, 0x0);
port_byte_out(0xA1, 0x0);
pic_init();
// Install the IRQs
set_idt_gate(32, (uint32_t) irq0);
set_idt_gate(32, (uint32_t) irq0); // 0x20
set_idt_gate(33, (uint32_t) irq1);
set_idt_gate(34, (uint32_t) irq2);
set_idt_gate(35, (uint32_t) irq3);
@@ -72,7 +64,7 @@ void isr_install() {
set_idt_gate(37, (uint32_t) irq5);
set_idt_gate(38, (uint32_t) irq6);
set_idt_gate(39, (uint32_t) irq7);
set_idt_gate(40, (uint32_t) irq8);
set_idt_gate(40, (uint32_t) irq8); // 0x28
set_idt_gate(41, (uint32_t) irq9);
set_idt_gate(42, (uint32_t) irq10);
set_idt_gate(43, (uint32_t) irq11);