Refactoring

1 files changed, 0 insertions, 77 deletions

diff --git a/src/utils/gdt.h b/src/utils/gdt.h
deleted file mode 100644
index f010891..0000000
--- a/src/utils/gdt.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef GDT_H
-#define GDT_H
-
-#include "types.h"
-
-#define GDT_MAX_ENTRIES 8
-
-// Access byte
-#define GDT_AC 1            // Access bit
-#define GDT_RW 1 << 1       // Read/Write bit
-#define GDT_DC 1 << 2       // Direction bit/Conforming bit
-#define GDT_EXEC 1 << 3     // Executable bit
-#define GDT_S 1 << 4        // Descriptor type
-#define GDT_PRVL_0 0        // Privilege (from 0 to 3)
-#define GDT_PRVL_1 1 << 5
-#define GDT_PRVL_2 2 << 5
-#define GDT_PRVL_3 3 << 5
-#define GDT_PR 1 << 7       // Present Bit
-
-// Flags
-#define GDT_SZ 1 << 2       // Size bit
-#define GDT_GR 1 << 3       // Granularity bit
-
-typedef struct GDT_ENTRY {
-  u32 base;
-  u32 limit;
-  u8 flags;
-  u8 access;
-} GDT_ENTRY;
-
-struct GDT_REGISTER {
-  u16 limit;
-  u32 base;
-} __attribute__((packed));
-
-typedef struct GDT_TSS {
-  u16 previous_task,previous_task_unused;
-  u32 esp0;
-  u16 ss0, ss0_unused;
-  u32 esp1;
-  u16 ss1, ss1_unused;
-  u32 esp2;
-  u16 ss2, ss2_unused;
-  u32 cr3;
-  u32 eip;
-  u32 eflags;
-  u32 eax;
-  u32 ecx;
-  u32 edx;
-  u32 ebx;
-  u32 esp;
-  u32 ebp;
-  u32 esi;
-  u32 edi;
-  u16 es, es_reserved;
-  u16 cs, cs_reserved;
-  u16 ss, ss_reserved;
-  u16 ds, ds_reserved;
-  u16 fs, fs_reserved;
-  u16 gs, gs_reserved;
-  u16 ldtss, ldtss_reserved;
-  u16 t_reserved, io_map;
-} __attribute__((packed)) GDT_TSS;
-
-/**
- * Copy GDT in memory
- */
-void gdt_memcpy();
-
-/**
- * Write a GDT entry at address addr
- */
-void gdt_write_entry(GDT_ENTRY entry, u32 id);
-
-int gdt_user_ds_base();
-
-#endif