1 files changed, 0 insertions, 70 deletions
diff --git a/cpu/idt.h b/cpu/idt.h
deleted file mode 100644
index 025ba75..0000000
--- a/cpu/idt.h
+++ /dev/null
@@ -1,70 +0,0 @@
-typedef struct kernel_registers kernel_registers_t;
-typedef struct registers registers_t;
-#ifndef IDT_H
-#define IDT_H
-#include <cpu/gdt.h>
-#include <cpu/io.h>
-#include <log.h>
-#include <stdint.h>
-#include <stdio.h>
-
-/*
- * the type_attribute in the IDT_Entry struct
- * is divded like this
- *   7                           0
- * +---+---+---+---+---+---+---+---+
- * | P |  DPL  | S |    GateType   |
- * +---+---+---+---+---+---+---+---+
- * It is 8 bits(1 byte) long
- *
- * P
- *	Present bit. Should be zero for unused
- *	interrupts.
- *
- * DPL
- *	Specifices the maximum ring(0 to 3) the
- *	interrupt can be called from.
- *
- * S
- *	Storage segment. This should be set to
- *	zero for all interrupt and trap gates.
- *
- * GateType
- *	Possible IDT gate types:
- *	0b0101	0x5	5	80386 32 bit task gate
- *	0b0110	0x6	6	80286 16-bit interrupt gate
- *	0b0111	0x7	7	80286 16-bit trap gate
- *	0b1110	0xE	14	80386 32-bit interrupt gate
- *	0b1111	0xF	15	80386 32-bit trap gate
- */
-
-// This enables the present bit.
-#define INT_PRESENT 0x80 /* 0b10000000 */
-
-#define INT_32_TASK_GATE(min_privlege)                                         \
-  (INT_PRESENT | 0x05 | (min_privlege << 5))
-#define INT_16_INTERRUPT_GATE(min_privlege)                                    \
-  (INT_PRESENT | 0x06 | (min_privlege << 5))
-#define INT_16_TRAP_GATE(min_privlege)                                         \
-  (INT_PRESENT | 0x07 | (min_privlege << 5))
-#define INT_32_INTERRUPT_GATE(min_privlege)                                    \
-  (INT_PRESENT | 0x0E | (min_privlege << 5))
-#define INT_32_TRAP_GATE(min_privlege)                                         \
-  (INT_PRESENT | 0x0F | (min_privlege << 5))
-
-struct interrupt_frame;
-
-struct registers {
-  uint32_t error_code;
-  uint32_t eip;
-  uint32_t cs;
-  uint32_t eflags;
-  uint32_t esp;
-  uint32_t ss;
-};
-
-void idt_init(void);
-__attribute__((no_caller_saved_registers)) void EOI(unsigned char irq);
-void install_handler(void (*handler_function)(), uint16_t type_attribute,
-                     uint8_t entry);
-#endif