Changeset 167 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Device/Idepack.asm

Timestamp:

Aug 21, 2011, 3:42:15 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Old Int 13h transfer functions work again.
• Fixes to eINT13h (EBIOS) support.

File:

• trunk/XTIDE_Universal_BIOS/Src/Device/Idepack.asm (modified) (3 diffs)

trunk/XTIDE_Universal_BIOS/Src/Device/Idepack.asm

@@ -39 +39 @@
 Idepack_ConvertDapToIdepackAndIssueCommandFromAH:
     mov     [bp+IDEPACK.bCommand], ah
-    mov     ax, [es:si+DAP.wSectorCount]
+    mov     al, [es:si+DAP.wSectorCount]
     mov     [bp+IDEPACK.bSectorCount], al
-    mov     [bp+IDEPACK.bSectorCountHighExt], ah    ; Always zero
 
     mov     al, [es:si+DAP.qwLBA]       ; LBA byte 0
@@ -84 +83 @@
     mov     [bp+IDEPACK.bSectorCount], al
     mov     [bp+IDEPACK.bCommand], ah
-    mov     BYTE [bp+IDEPACK.bSectorCountHighExt], 0
 
     push    bx
@@ -127 +125 @@
     mov     [bp+IDEPACK.wSectorCountAndLbaLow], dx
     mov     [bp+IDEPACK.wLbaMiddleAndHigh], cx
-    mov     BYTE [bp+IDEPACK.bSectorCountHighExt], 0
 
     ; Drive and Head select byte