From f45698bb00e819be76dbe9f2d5fecc4d27e7c4d4 Mon Sep 17 00:00:00 2001
From: Jarkko Toivanen <jt@jakest.us>
Date: Wed, 14 Jun 2023 20:49:47 +0300
Subject: [PATCH] Cursor disabling moced from assembly to C

---
 kernel.c    |  5 ++---
 start32.asm | 20 --------------------
 2 files changed, 2 insertions(+), 23 deletions(-)

diff --git a/kernel.c b/kernel.c
index 6fc31c9..e03eb37 100644
--- a/kernel.c
+++ b/kernel.c
@@ -34,9 +34,8 @@ char* itoa(int value, int base) {
 void kmain (unsigned int mbootmagick, multiboot_info_t* mbootinfo) {
 
     // Cursor disabling
-    // TODO: outb function
-    //outb(0x3D4, 0x0A);
-    //outb(0x3D5, 0x20);
+    outb(0x3D4, 0x0A);
+    outb(0x3D5, 0x20);
 
     //cls();
     vga_init(VGA_COLOR_BLACK, VGA_COLOR_GRAY);
diff --git a/start32.asm b/start32.asm
index 4d80e11..29fb6c4 100644
--- a/start32.asm
+++ b/start32.asm
@@ -32,30 +32,10 @@ section '.text' executable
 	public  _start
 	extrn   kmain
 
-disable_cursor:
-	pushf
-	push eax
-	push edx
-
-	mov dx, 0x3D4
-	mov al, 0xA	; low cursor shape register
-	out dx, al
-
-	inc dx
-	mov al, 0x20	; bits 6-7 unused, bit 5 disables the cursor, bits 0-4 control the cursor shape
-	out dx, al
-
-	pop edx
-	pop eax
-	popf
-	ret
-
 _start:
 	; Setup stack
 	mov esp, stack_top
 
-	call disable_cursor
-
 	; Call the main kernel function.
 	push ebx
 	push eax