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Code Pull Requests Releases Activity

Fix copying of kernel arguments

This commit is contained in:
Nero 2019-09-08 11:00:19 +00:00
parent b6972dcc69
commit 05c7e905d0
1 changed files with 5 additions and 3 deletions
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6
boot/floppy.asm
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@ -207,15 +207,17 @@ main:
mov cx, 0x007F
mov di, arguments
xor ax, ax
repe scasb
repne scasb
dec di
sub di, arguments
mov cx, di
; setup arguments field
mov [0x080], cl
mov di, [0x081]
mov di, 0x081
mov si, arguments
rep movsb
mov BYTE [di], 0x0D
; setup int 19h call at 0000, and push its address to stack
mov WORD [0000], 0x19CD