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bootloader: Include magic bytes to show that this disk is bootable

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Ry 2023-03-04 18:15:10 -08:00
parent 8d3ef81cba
commit b51e17a4cf
1 changed files with 6 additions and 2 deletions
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8
bootloader/main.asm
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@ -5,8 +5,8 @@
const LOAD_ADDRESS: 0x03000000 const LOAD_ADDRESS: 0x03000000
; open kernel.fxf ; open kernel.fxf
mov r1, r0 ; fox32rom passed the boot disk id in r0
mov r0, kernel_file_name mov r0, kernel_file_name
movz.8 r1, 0
mov r2, kernel_file_struct mov r2, kernel_file_struct
call [0xF0045008] ; ryfs_open call [0xF0045008] ; ryfs_open
cmp r0, 0 cmp r0, 0
@ -33,6 +33,10 @@ error:
kernel_file_name: data.strz "kernel fxf" kernel_file_name: data.strz "kernel fxf"
kernel_file_struct: data.32 0 data.32 0 kernel_file_struct: data.32 0 data.32 0
error_str: data.strz "failed to open kernel.fxf" error_str: data.strz "failed to open kernel file"
#include "reloc.asm" #include "reloc.asm"
; bootable magic bytes
org.pad 0x000009FC
data.32 0x523C334C