commit ae4ed8c57bb2ebe8bcebe90272ba3c9e526f21e1
from: Benjamin Stürz <benni@stuerz.xyz>
date: Mon Oct 07 14:54:06 2024 UTC

sys: add comments

commit - 79ff103dda6067fe221bb9532e416f343acbdde8
commit + ae4ed8c57bb2ebe8bcebe90272ba3c9e526f21e1
blob - a8010678d1c251947628cace55f8cd8ceec35ac0
blob + c2e8d774e40b05182ff8a8323b38939f7d6402ac
--- sys/kernel.asm
+++ sys/kernel.asm
@@ -219,6 +219,7 @@ i_sys:	; syscall interrupt (0x80)
 	push ds
 	push es
 
+	; load kernel .data into es
 	push ax
 	mov ax, (gdt.data - gdt)
 	mov es, ax
@@ -241,9 +242,11 @@ i_sys:	; syscall interrupt (0x80)
 	pop bx
 	mov byte [ubuf + bx], 0
 
+	; load kernel .data into ds & es
 	lea ax, [gdt.data - gdt]
 	mov ds, ax
 	mov es, ax
+
 	lea bp, [ubuf]
 	call puts
 	xor ax, ax