Changeset 100854 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Aug 11, 2023 1:29:04 AM (19 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

158763

Message:

VMM/IEM: In order to get rid of most impossible threaded functions, an IEM_MC_F_XXX parameter is added to IEM_MC_BEGIN that allows specifying if a block is only for 64-bit mode or 386+ or not for 286 or older. It can be extended with more info later, as needed. bugref:10369

File:

• trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp

@@ -1393 +1393 @@
                            //| X86_CPUID_FEATURE_ECX_CNTXID - no L1 context id (MSR++).
                            //| X86_CPUID_FEATURE_ECX_FMA   - not implemented yet.
-                           | PASSTHRU_FEATURE(pConfig->enmCmpXchg16b, pHstFeat->fMovCmpXchg16b, X86_CPUID_FEATURE_ECX_CX16)
+                           | PASSTHRU_FEATURE(pConfig->enmCmpXchg16b, pHstFeat->fCmpXchg16b, X86_CPUID_FEATURE_ECX_CX16)
                            /* ECX Bit 14 - xTPR Update Control. Processor supports changing IA32_MISC_ENABLES[bit 23]. */
                            //| X86_CPUID_FEATURE_ECX_TPRUPDATE