Changeset 27941 in vbox

Timestamp:

Apr 1, 2010 1:55:28 PM (14 years ago)

Author:

vboxsync

Message:

rombios.c: r=bird: INT 15 AX=EC00h should clear AH not AL (r59329).

File:

• trunk/src/VBox/Devices/PC/BIOS/rombios.c (modified) (1 diff)

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

@@ -4301 +4301 @@
       break;
     case 0xec: /* AMD64 target operating mode callback */
-      if (regs.u.r8.al != 0) 
+      if (regs.u.r8.al != 0)
           goto undecoded;
-      regs.u.r8.al = 0;
+      regs.u.r8.ah = 0;
       if (regs.u.r8.bl >= 1 && regs.u.r8.bl <= 3)
           CLEAR_CF();   /* Accepted value. */