Changeset 104118 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllInstTwoByte0f.cpp.h

Timestamp:

Mar 29, 2024 10:33:37 AM (8 months ago)

Author:

vboxsync

Message:

VMM/IEM: Need to flush the MXCSR shadow during ldmxcsr, bugref:10641

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstTwoByte0f.cpp.h (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstTwoByte0f.cpp.h

@@ -9876 +9876 @@
     IEM_MC_ACTUALIZE_SSE_STATE_FOR_READ();
     IEM_MC_ARG_CONST(uint8_t,   iEffSeg, /*=*/ pVCpu->iem.s.iEffSeg,     0);
-    IEM_MC_CALL_CIMPL_2(IEM_CIMPL_F_FPU, 0, iemCImpl_ldmxcsr, iEffSeg, GCPtrEff);
+    IEM_MC_CALL_CIMPL_2(IEM_CIMPL_F_FPU, RT_BIT_64(kIemNativeGstReg_MxCsr), iemCImpl_ldmxcsr, iEffSeg, GCPtrEff);
     IEM_MC_END();
 }
@@ -9911 +9911 @@
     IEM_MC_ACTUALIZE_SSE_STATE_FOR_READ();
     IEM_MC_ARG_CONST(uint8_t,   iEffSeg, /*=*/ pVCpu->iem.s.iEffSeg,     0);
-    IEM_MC_CALL_CIMPL_2(IEM_CIMPL_F_FPU, 0, iemCImpl_stmxcsr, iEffSeg, GCPtrEff);
+    IEM_MC_CALL_CIMPL_2(IEM_CIMPL_F_FPU, RT_BIT_64(kIemNativeGstReg_MxCsr), iemCImpl_stmxcsr, iEffSeg, GCPtrEff);
     IEM_MC_END();
 }