Changeset 522 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Handlers

Timestamp:

Mar 11, 2013, 3:22:21 PM (12 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• INT 13h stack is now at the beginning of RAMVARS.
• RELOCATE_INT13H_STACK is now allowed only for AT builds. This saves few bytes from interrupt table when lite mode is used.

File:

• trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h.asm (modified) (1 diff)

trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h.asm

@@ -50 +50 @@
     mov     di, ds      ; We do not want to overwrite DS and DI in stack
     mov     ss, di
-    mov     sp, [RAMVARS.wNewStackOffset]
+    mov     sp, RAMVARS.rgbTopOfStack
     lds     di, [RAMVARS.dwStackChangeDSDI]