Init IOAPIC nad LAPICs

kernel/hal/x86_64/pic.h

@@ -0,0 +1,23 @@
+#ifndef HAL_PIC_H_
+#define HAL_PIC_H_
+
+#define PIC1_CMD  0x0020
+#define PIC1_DATA 0x0021
+#define PIC2_CMD  0x00A0
+#define PIC2_DATA 0x00A1
+
+#define ICW1_ICW4   0x01
+#define ICW1_SINGLE 0x02
+#define ICW1_ADI    0x04
+#define ICW1_LTIM   0x08
+#define ICW1_INIT   0x10
+
+#define ICW4_8086       0x01
+#define ICW4_AUTO       0x02
+#define ICW4_BUFSLAVE   0x04
+#define ICW4_BUFMASTER  0x0C
+#define ICW4_SFNM       0x10
+
+void pic_init(void);
+
+#endif // HAL_PIC_H_