From 831df8bcb2717442a41464533bacf0a58a4af0ce Mon Sep 17 00:00:00 2001
From: Michal Idziorek <m.i@gmx.at>
Date: Fri, 24 Oct 2014 01:42:05 +0200
Subject: working on bootloader (extended mem) (broken!)

---
 boot/disk_load_16.asm | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'boot/disk_load_16.asm')

diff --git a/boot/disk_load_16.asm b/boot/disk_load_16.asm
index fe573ea..78aa22b 100644
--- a/boot/disk_load_16.asm
+++ b/boot/disk_load_16.asm
@@ -76,15 +76,15 @@ disk_load_lba:
     jc disk_read_error
 
     mov bx,es
-    add bx,0x0200
-    cmp bx,0x9e00
+    add bx,0x0800
+    cmp bx,0x9000
     je disk_load_finish
 
     mov es,bx
     mov bx,0
 
     mov ax,[LBA]
-    add ax,16
+    add ax,64 ; 64 sectors = 0x2000*4 bytes	;16 sectors this is 0x200*0x10 butes
     mov [LBA],ax
 
     jmp next_sectors_lba
@@ -157,6 +157,7 @@ disk_load_chs:
 
     ;calculate chs
     call lba_to_chs
+
     ; and now READ it!
     mov al,16		;number of sectors to read
     mov dl,[BOOT_DRIVE]
@@ -221,7 +222,7 @@ lba_to_chs:
 lba_adr:
 
     dw 0x10	    ; size of packet ( 16 byte)
-    dw 16	    ; number of sectors to read
+    dw 64	    ; number of sectors to read
 
     ; target is 0x10000
 
-- 
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