Changeset 66136 in vbox

Timestamp:

Mar 16, 2017 3:57:32 PM (8 years ago)

Author:

vboxsync

Message:

IEM: Implemented AAA.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp.h (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp.h

@@ -6485 +6485 @@
         || uMaskedAl >= 10)
     {
-        pCtx->ax += 0x106;
-        pCtx->al &= 0xf;
+        pCtx->ax = (pCtx->ax + UINT16_C(0x106)) & UINT16_C(0xff0f);
         pCtx->eflags.Bits.u1AF = 1;
         pCtx->eflags.Bits.u1CF = 1;
@@ -6492 +6491 @@
     else
     {
+        pCtx->al = uMaskedAl;
         pCtx->eflags.Bits.u1AF = 0;
         pCtx->eflags.Bits.u1CF = 0;
-        pCtx->al = uMaskedAl;
     }