Changeset 152 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Initialization/Initialize.asm

Timestamp:

May 1, 2011, 10:42:58 AM (14 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to XTIDE Universal BIOS:

• XTIDE mod should now be supported (untested).
• Interrupt Service Routine no longer requires variable from RAMVARS.
• Some small improvements.

File:

• trunk/XTIDE_Universal_BIOS/Src/Initialization/Initialize.asm (modified) (1 diff)

trunk/XTIDE_Universal_BIOS/Src/Initialization/Initialize.asm

@@ -89 +89 @@
 .StoreDptPointersToIntVectors:
     mov     dl, 80h
+    call    RamVars_IsDriveHandledByThisBIOS
+    jnc     SHORT .FindForDrive81h  ; Store nothing if not our drive
     call    FindDPT_ForDriveNumber  ; DPT to DS:DI
-    jnc     SHORT .FindForDrive81h  ; Store nothing if not our drive
-    mov     [es:INTV_HD0DPT*4], di
-    mov     [es:INTV_HD0DPT*4+2], ds
+    mov     [es:HD0_DPT_POINTER_41h*4], di
+    mov     [es:HD0_DPT_POINTER_41h*4+2], ds
 .FindForDrive81h:
     inc     dx
+    call    RamVars_IsDriveHandledByThisBIOS
+    jnc     SHORT .ResetDetectedDrives
     call    FindDPT_ForDriveNumber
-    jnc     SHORT .ResetDetectedDrives
-    mov     [es:INTV_HD1DPT*4], di
-    mov     [es:INTV_HD1DPT*4+2], ds
+    mov     [es:HD1_DPT_POINTER_46h*4], di
+    mov     [es:HD1_DPT_POINTER_46h*4+2], ds
     ; Fall to .ResetDetectedDrives