Changeset 38261 in vbox

Timestamp:

Aug 1, 2011 2:04:58 PM (13 years ago)

Author:

vboxsync

Message:

Added (not currently used) ifdef, corrected IDT definitions.

File:

• trunk/src/VBox/Devices/PC/BIOS/rombios.c (modified) (4 diffs)

trunk/src/VBox/Devices/PC/BIOS/rombios.c

@@ -11238 +11238 @@
 rom_checksum:
   push ax
+#ifdef NO_ROM_CHECKSUM
+  xor  ax, ax
+#endif
   push bx
   push cx
@@ -11252 +11255 @@
   pop  cx
   pop  bx
+#endif
   pop  ax
   ret
@@ -12219 +12223 @@
 dw 0x0000  ;; limit 15:00
 dw 0x0000  ;; base  15:00
-db 0x0f    ;; base  23:16
+dw 0x0f    ;; base  23:16
 
 ;; Real mode IDT descriptor
@@ -12230 +12234 @@
 dw 0x03ff  ;; limit 15:00
 dw 0x0000  ;; base  15:00
-db 0x00    ;; base  23:16
+dw 0x00    ;; base  23:16
 
 ;;