Changeset 96807 in vbox

Timestamp:

Sep 20, 2022 8:26:41 PM (2 years ago)

Author:

vboxsync

Message:

IEM: Fixed MMX/SSE shift immediate instruction decoding.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsTwoByte0f.cpp.h (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsTwoByte0f.cpp.h

@@ -6287 +6287 @@
         IEM_MC_MAYBE_RAISE_MMX_RELATED_XCPT();
         IEM_MC_PREPARE_FPU_USAGE();
-        IEM_MC_REF_MREG_U64(pDst,       IEM_GET_MODRM_REG_8(bRm));
+        IEM_MC_REF_MREG_U64(pDst,       IEM_GET_MODRM_RM_8(bRm));
         IEM_MC_CALL_VOID_AIMPL_2(pfnU64, pDst, bShiftArg);
         IEM_MC_MODIFIED_MREG_BY_REF(pDst);
@@ -6332 +6332 @@
         IEM_MC_MAYBE_RAISE_SSE2_RELATED_XCPT();
         IEM_MC_PREPARE_SSE_USAGE();
-        IEM_MC_REF_XREG_U128(pDst, IEM_GET_MODRM_REG(pVCpu, bRm));
+        IEM_MC_REF_XREG_U128(pDst, IEM_GET_MODRM_RM(pVCpu, bRm));
         IEM_MC_CALL_VOID_AIMPL_2(pfnU128, pDst, bShiftArg);
         IEM_MC_ADVANCE_RIP();