; Multiboot macros to make a few lines later more readable
MULTIBOOT_PAGE_ALIGN equ 1<<0
MULTIBOOT_MEMORY_INFO equ 1<<1
+ MULTIBOOT_REQVIDMODE equ 1<<2
MULTIBOOT_HEADER_MAGIC equ 0x1BADB002
- MULTIBOOT_HEADER_FLAGS equ MULTIBOOT_PAGE_ALIGN | MULTIBOOT_MEMORY_INFO
+ MULTIBOOT_HEADER_FLAGS equ MULTIBOOT_PAGE_ALIGN | MULTIBOOT_MEMORY_INFO | MULTIBOOT_REQVIDMODE
MULTIBOOT_CHECKSUM equ -(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS)
; This is the GRUB Multiboot header. A boot signature
dd MULTIBOOT_HEADER_MAGIC
dd MULTIBOOT_HEADER_FLAGS
dd MULTIBOOT_CHECKSUM
+
dd mboot; - KERNEL_BASE ;Location of Multiboot Header
+ dd 0 ; load_addr
+ dd 0 ; load_end_addr
+ dd 0 ; bss_end_addr
+ dd 0 ; entry_addr
+
+; dd 0 ; Mode type (0: LFB)
+; dd 1024 ; Width
+; dd 768 ; Height
+; dd 0 ; Depth (no preference)
; Multiboot 2 Header
;mboot2: