From 9dbc5231dd738d97eea13f8ecf9005e5b78ea0d3 Mon Sep 17 00:00:00 2001
From: Nic Gaffney <gaffney_nic@protonmail.com>
Date: Sun, 17 Dec 2023 13:21:21 -0600
Subject: Restructured

---
 src/header/boot.s | 59 -------------------------------------------------------
 1 file changed, 59 deletions(-)
 delete mode 100644 src/header/boot.s

(limited to 'src/header/boot.s')

diff --git a/src/header/boot.s b/src/header/boot.s
deleted file mode 100644
index aba32ff..0000000
--- a/src/header/boot.s
+++ /dev/null
@@ -1,59 +0,0 @@
-MBALIGN   equ 1<<0  ; Align loaded modules on page boundries */
-MBMEMINFO equ 1<<1  ; Provide memory map*/
-MBFLAGS equ MBALIGN | MBMEMINFO ; Multiboot flag field*/
-MAGIC equ 0x1BADB002 ;Lets bootloader find header*/
-CHECKSUM equ -(MAGIC + MBFLAGS) ; Proves we are multiboot via checksum*/
-CODESEG equ 0x08
-DATASEG equ 0x10
-
-section .multiboot
-align 4
-  dd MAGIC
-  dd MBFLAGS
-  dd CHECKSUM
-
-section .bss
-align 16
-stack_bottom:
-resb 16384
-stack_top:
-
-section .text
-global gdtr
-gdtr:
-  dw 0
-  dd 0
-global _start:function (_start.end - _start)
-_start:
-  mov esp, stack_top
-
-  extern get_gdtr
-  call get_gdtr
-  cli
-  lgdt	[gdtr]
-  mov eax, cr0
-  or al, 1
-  mov cr0, eax
-
-  call reloadSegments
-
-  [bits 32]
-  extern kernel_main
-  call kernel_main
-
-
-	cli
-.hang:	hlt
-	jmp .hang
-.end:
-
-reloadSegments:
-  JMP   CODESEG:.reload_CS ; should def define a CODESEG
-.reload_CS:
-   MOV   AX, DATASEG
-   MOV   DS, AX
-   MOV   ES, AX ; TODO: Setup proper extra segment
-   MOV   FS, AX ; TODO: Setup proper General purpose segments
-   MOV   GS, AX ; ...
-   MOV   SS, AX ; TODO: Setup proper stack segment
-   RET
-- 
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