Changeset 150 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AH8h_HParams.asm

Timestamp:

Apr 29, 2011, 7:04:13 PM (14 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to XTIDE Universal BIOS:

• Redesigned Disk Parameter Tables.
• Code generalizations for supporting non-IDE devices in the future.

File:

• trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AH8h_HParams.asm (modified) (2 diffs)

trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AH8h_HParams.asm

@@ -12 +12 @@
 ;       DL:     Translated Drive number
 ;       DS:DI:  Ptr to DPT (in RAMVARS segment)
-;       SS:BP:  Ptr to INTPACK
-;   Returns with INTPACK in SS:BP:
+;       SS:BP:  Ptr to IDEPACK
+;   Returns with INTPACK:
 ;       CH:     Maximum cylinder number, bits 7...0
 ;       CL:     Bits 7...6: Cylinder number bits 9...8
@@ -34 +34 @@
     call    RamVars_GetCountOfKnownDrivesToDL
 .ReturnAfterStoringValuesToIntpack:
-    mov     [bp+INTPACK.cx], cx
-    mov     [bp+INTPACK.dx], dx
+    mov     [bp+IDEPACK.intpack+INTPACK.cx], cx
+    mov     [bp+IDEPACK.intpack+INTPACK.dx], dx
     xor     ah, ah
 .ReturnErrorFromPreviousInt13hHandler: