Changeset 48358 in vbox

Timestamp:

Sep 6, 2013 2:14:32 PM (11 years ago)

Author:

vboxsync

Message:

PS2M: Implemented wrap mode.

File:

• trunk/src/VBox/Devices/Input/PS2M.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Input/PS2M.cpp

@@ -523 +523 @@
 //LogRel(("aux: cmd=0x%02X, active cmd=0x%02X\n", cmd, pThis->u8CurrCmd));
 
+    if (pThis->enmMode == AUX_MODE_RESET)
+    {
+        /* In reset mode, do not respond at all. */
+        return VINF_SUCCESS;
+    }
+    else if (pThis->enmMode == AUX_MODE_WRAP)
+    {
+        /* In wrap mode, bounce most data right back.*/
+        if (cmd == ACMD_RESET || cmd == ACMD_RESET_WRAP)
+            ;   /* Handle as regular commands. */
+        else
+        {
+            ps2kInsertQueue((GeneriQ *)&pThis->cmdQ, cmd);
+            return VINF_SUCCESS;
+        }
+    }
+
     switch (cmd)
     {