Changeset 67355 in vbox

Timestamp:

Jun 13, 2017 11:12:59 AM (8 years ago)

Author:

vboxsync

Message:

VGA: For writes, alias the two atrribute controller registers to allow word writes. Documented in C&T 82C441 datasheet and elsewhere.

File:

• trunk/src/VBox/Devices/Graphics/DevVGA.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/DevVGA.cpp

@@ -701 +701 @@
     switch(addr) {
     case 0x3c0:
+    case 0x3c1:
         if (pThis->ar_flip_flop == 0) {
             val &= 0x3f;