Changeset 105657 in vbox for trunk

Timestamp:

Aug 13, 2024 7:40:48 AM (5 months ago)

Author:

vboxsync

Message:

VMM/IEM: Fix bound instruction emulation when running in the recompiler on ARM, bugref:10741 [Follow up fixes]

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompFuncs.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompFuncs.h

@@ -3794 +3794 @@
     iemNativeVarSetKindToStack(pReNative, idxDstVar);
     uint8_t const idxVarReg = iemNativeVarRegisterAcquire(pReNative, idxDstVar, &off);
-#ifdef RT_ARCH_ARM64 /* Note! There are no 16-bit registers on ARM, we emulate that through 32-bit registers which requires sign extension. */
+#ifdef RT_ARCH_AMD64
+    off = iemNativeEmitLoadGprFromGpr16(pReNative, off, idxVarReg, idxGstFullReg);
+#elif defined(RT_ARCH_ARM64) /* Note! There are no 16-bit registers on ARM, we emulate that through 32-bit registers which requires sign extension. */
     off = iemNativeEmitLoadGpr32SignExtendedFromGpr16(pReNative, off, idxVarReg, idxGstFullReg);
 #endif