Changeset 99343 in vbox

Timestamp:

Apr 7, 2023 12:44:56 PM (20 months ago)

Author:

vboxsync

Message:

VMM/IEM: IEM_MC_MAYBE_RAISE_PCLMUL_RELATED_XCPT -> IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT, since the CPUID check was removed they are identical. bugref:10369

Location:

trunk/src/VBox/VMM

Files:

• VMMAll/IEMAllInstructionsPython.py (modified) (1 diff)
• VMMAll/IEMAllInstructionsThree0f3a.cpp.h (modified) (2 diffs)
• include/IEMMc.h (modified) (1 diff)
• testcase/tstIEMCheckMc.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsPython.py

@@ -2656 +2656 @@
     'IEM_MC_MAYBE_RAISE_MMX_RELATED_XCPT':                       McBlock.parseMcGeneric,
     'IEM_MC_MAYBE_RAISE_NON_CANONICAL_ADDR_GP0':                 McBlock.parseMcGeneric,
-    'IEM_MC_MAYBE_RAISE_PCLMUL_RELATED_XCPT':                    McBlock.parseMcGeneric,
     'IEM_MC_MAYBE_RAISE_SSE_AVX_SIMD_FP_OR_UD_XCPT':             McBlock.parseMcGeneric,
     'IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT':                       McBlock.parseMcGeneric,

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsThree0f3a.cpp.h

@@ -1060 +1060 @@
         IEM_MC_ARG(PCRTUINT128U,                puSrc,               1);
         IEM_MC_ARG_CONST(uint8_t,               bImmArg, /*=*/ bImm, 2);
-        IEM_MC_MAYBE_RAISE_PCLMUL_RELATED_XCPT();
+        IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT();
         IEM_MC_PREPARE_SSE_USAGE();
         IEM_MC_REF_XREG_U128(puDst,             IEM_GET_MODRM_REG(pVCpu, bRm));
@@ -1086 +1086 @@
         IEM_MC_ARG_CONST(uint8_t,               bImmArg, /*=*/ bImm, 2);
         IEMOP_HLP_DONE_DECODING_NO_LOCK_PREFIX_EX(fPclMul);
-        IEM_MC_MAYBE_RAISE_PCLMUL_RELATED_XCPT();
+        IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT();
         IEM_MC_FETCH_MEM_U128_ALIGN_SSE(uSrc, pVCpu->iem.s.iEffSeg, GCPtrEffSrc);
 

trunk/src/VBox/VMM/include/IEMMc.h

@@ -150 +150 @@
             return iemRaiseSimdFpException(pVCpu); \
         return iemRaiseUndefinedOpcode(pVCpu); \
-    } while (0)
-#define IEM_MC_MAYBE_RAISE_PCLMUL_RELATED_XCPT() \
-    do { \
-        if (   (pVCpu->cpum.GstCtx.cr0 & X86_CR0_EM) \
-            || !(pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSFXSR)) \
-            return iemRaiseUndefinedOpcode(pVCpu); \
-        if (pVCpu->cpum.GstCtx.cr0 & X86_CR0_TS) \
-            return iemRaiseDeviceNotAvailable(pVCpu); \
     } while (0)
 

trunk/src/VBox/VMM/testcase/tstIEMCheckMc.cpp

@@ -586 +586 @@
 #define IEM_MC_MAYBE_RAISE_SSE_AVX_SIMD_FP_OR_UD_XCPT() do { (void)fMcBegin; } while (0)
 #define IEM_MC_RAISE_SSE_AVX_SIMD_FP_OR_UD_XCPT()       do { (void)fMcBegin; } while (0)
-#define IEM_MC_MAYBE_RAISE_PCLMUL_RELATED_XCPT()        do { (void)fMcBegin; } while (0)
 
 #define IEM_MC_LOCAL(a_Type, a_Name) (void)fMcBegin; \