Changeset 169 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/EBIOS/AH47h_ExtendedSeek.asm

Timestamp:

Aug 21, 2011, 4:39:58 PM (14 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Old Int 13h functions can now transfer 256 sectors per call.
• eINT 13h functions can now transfer 65535 sectors per call.

File:

• trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/EBIOS/AH47h_ExtendedSeek.asm (modified) (2 diffs)

trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/EBIOS/AH47h_ExtendedSeek.asm

@@ -25 +25 @@
     mov     es, [bp+IDEPACK.intpack+INTPACK.ds] ; ES:SI to point Disk Address Packet
     cmp     BYTE [es:si+DAP.bSize], MINIMUM_DAP_SIZE
-    jb      SHORT .DapContentsNotValid
+    jb      SHORT AH42h_ReturnWithInvalidFunctionError
 
     mov     ah, COMMAND_SEEK
@@ -36 +36 @@
     jmp     Int13h_ReturnFromHandlerAfterStoringErrorCodeFromAH
 %endif
-
-.DapContentsNotValid:
-    jmp     AH2h_ExitInt13hSinceSectorCountInIntpackIsZero