1 files changed, 0 insertions, 135 deletions
diff --git a/kernel/src/start.asm b/kernel/src/start.asm
deleted file mode 100644
index c01cbaa..0000000
--- a/kernel/src/start.asm
+++ /dev/null
@@ -1,135 +0,0 @@
-global start
-extern kernel_boot
-extern kernel_main
-extern kernel_start
-extern kernel_end
-bits 32
-
-; base, limit, access, flags
-%macro gdt_entry 4
-	db %2 & 0xff
-	db (%2 >> 8) & 0xff
-	db %1 & 0xff
-	db (%1 >> 8) & 0xff
-	db (%1 >> 16) & 0xff
-	db %3
-	db ((%2 >> 16) & 0x0f) | (%4 << 4)
-	db (%1 >> 24) & 0xff
-%endmacro
-
-MAGIC    equ  0xe85250d6
-FLAGS    equ  0
-LENGTH   equ  mb_end - mb_start
-CHECKSUM equ  -(MAGIC + LENGTH)
-
-VGABUF   equ  0x000B8000
-KRNMAP   equ  0xC0000000
-
-section .multiboot.data
-align 8
-mb_start:
-dd MAGIC
-dd FLAGS
-dd LENGTH
-dd CHECKSUM
-dw 0
-dw 0
-dd 8
-mb_end:
- 
-section .rodata
-align 16
-gdt_start:
-gdt_entry 0, 0, 0, 0
-gdt_entry 0, 0xFFFFF, 0x9A, 0xC
-gdt_entry 0, 0xFFFFF, 0x92, 0xC
-gdt_end:
-gdt_descriptor:
-	dw gdt_end - gdt_start - 1
-	dd gdt_start
-
-section .bootstrap_stack
-align 16
-stack_start:
-resb 16384 ; 16 KiB
-stack_end:
-
-section .bss
-align 4096
-page_directory:
-resb 4096
-page_table1:
-resb 4096
-
-section .multiboot.text
-align 8
-start:
-
-    ; push ebx
-    ; call kernel_boot
-    ; pop eax
-
-    mov edi, page_table1 - KRNMAP
-    mov esi, 0
-    mov ecx, 1023
-
-paging_cmp:
-    cmp esi, kernel_start
-    jl paging_add
-    cmp esi, kernel_end - KRNMAP
-    jge paging_map
-
-    mov edx, esi
-    or edx, 0x003
-    mov [edi], edx
-
-paging_add:
-    add esi, 4096
-    add edi, 4
-    loop paging_cmp
-
-paging_map:
-    mov dword [page_table1 - KRNMAP + 1023 * 4], VGABUF | 0x003
-    mov dword [page_directory - KRNMAP + 0], page_table1 - KRNMAP + 0x003
-    mov dword [page_directory - KRNMAP + 768 * 4], page_table1 - KRNMAP + 0x003 
-
-    mov ecx, page_directory - KRNMAP
-    mov cr3, ecx
-
-    mov ecx, cr0
-    or ecx, 0x80010000
-    mov cr0, ecx
-
-    lea ecx, load_gdt
-    jmp near ecx
-
-section .text
-align 8
-load_gdt:
-	cli
-	lgdt [gdt_descriptor]
-    mov eax, cr0
-    or al, 1
-    mov cr0, eax
-	jmp 0x08:load_kernel
-
-load_kernel:
-
-    mov dword [page_directory], 0
-    mov ecx, cr3
-    mov cr3, ecx
-
-	mov ax, 0x10
-	mov ds, ax
-	mov ss, ax
-	mov es, ax
-	mov fs, ax
-	mov gs, ax
-	mov esp, stack_end
-	mov ebp, stack_end
-	sti
-	call kernel_main
-	cli
-halt:
-	hlt
-	jmp halt