Passing the strings to string prints through stack

src/serial.asm

@@ -58,9 +58,11 @@ serialinit:
 	ret
 
 serialwrite:
+	push ebp
+	mov ebp, esp
 	pushad
 	cld
-	mov esi, stuff.bootmsg
+	mov esi, [ebp+8]
 .loop:
 	mov dx, SERIAL_PORT+5
 .wait:
@@ -75,6 +77,7 @@ serialwrite:
 	jmp .loop
 .done:
 	popad
+	pop ebp
 	ret
 
 serialiniterror:

src/start32.asm

@@ -38,10 +38,11 @@ start:
 
 	mov byte [0xb8000], '!'
 
-	mov esi, stuff.bootmsg
-	call serialinit
+	push stuff.bootmsg
 	call printbootmsg
+	call serialinit
 	call serialwrite
+	add esp, 4
 
 	jmp hang
 
@@ -66,7 +67,10 @@ multibootnomagic:
 .msg db "No multiboot magic", 0
 
 printbootmsg:
+	push ebp
+	mov ebp, esp
 	pushad
+	mov esi, [ebp+8]
 	mov edi, 0xb8000
 	cld
 .loop:
@@ -78,12 +82,13 @@ printbootmsg:
 	jmp .loop
 .done:
 	popad
+	pop ebp
 	ret
 
 include "src/serial.asm"
 
 stuff:
-	.bootmsg db "=== KoalemOS ===", 0
+	.bootmsg db "=== KoalemOS ===", 10, 0
 
 
 stack_bottom: