boot/fat: Shave off a byte by storing final address on stack

This commit is contained in:
Nero 2020-09-27 11:25:57 +00:00
parent 386e91b4c8
commit 909349a4cf

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@ -24,6 +24,7 @@ params: times bpb_size db 0
init: xor ax, ax
mov ss, ax
mov sp, stack
push sp
; save potential partition table entry
push ds
@ -194,7 +195,7 @@ loadclus: lodsw
.jump: mov dl, [bp+bpb.drivenum]
pop si
pop ds
jmp 0x7C00
ret
err_not_found:
hlt: hlt
@ -203,4 +204,3 @@ hlt: hlt
times (0x1F3 - ($-$$)) db 0
filename: db "KERNEL ", "BS "
dw 0xAA55
buf: