Changeset 103256 in vbox for trunk/src/VBox/VMM/testcase

Timestamp:

Feb 7, 2024 3:07:09 PM (12 months ago)

Author:

vboxsync

Message:

VMM/IEM: Fix regression causing alignment exceptions for SSE/AVX based unaligned data fetches and stores which are handled fine on real hardware, bugref:9898

File:

• trunk/src/VBox/VMM/testcase/tstIEMCheckMc.cpp (modified) (1 diff)

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

@@ -919 +919 @@
 #define IEM_MC_STORE_MEM_INDEF_D80_BY_REF(a_pd80Dst)                    do { CHK_VAR(a_pd80Dst); CHK_TYPE(PRTPBCD80U,  a_pd80Dst); (void)fMcBegin; } while (0)
 #define IEM_MC_STORE_MEM_U128(a_iSeg, a_GCPtrMem, a_u128Src)            do { CHK_SEG_IDX(a_iSeg); CHK_GCPTR(a_GCPtrMem); CHK_VAR(a_GCPtrMem); CHK_VAR(a_u128Src); CHK_TYPE(RTUINT128U, a_u128Src); (void)fMcBegin; } while (0)
+#define IEM_MC_STORE_MEM_U128_NO_AC(a_iSeg, a_GCPtrMem, a_u128Src)      do { CHK_SEG_IDX(a_iSeg); CHK_GCPTR(a_GCPtrMem); CHK_VAR(a_GCPtrMem); CHK_VAR(a_u128Src); CHK_TYPE(RTUINT128U, a_u128Src); (void)fMcBegin; } while (0)
 #define IEM_MC_STORE_MEM_U128_ALIGN_SSE(a_iSeg, a_GCPtrMem, a_u128Src)  do { CHK_SEG_IDX(a_iSeg); CHK_GCPTR(a_GCPtrMem); CHK_VAR(a_GCPtrMem); CHK_VAR(a_u128Src); CHK_TYPE(RTUINT128U, a_u128Src); (void)fMcBegin; } while (0)
 #define IEM_MC_STORE_MEM_U256(a_iSeg, a_GCPtrMem, a_u256Src)            do { CHK_SEG_IDX(a_iSeg); CHK_GCPTR(a_GCPtrMem); CHK_VAR(a_GCPtrMem); CHK_VAR(a_u256Src); CHK_TYPE(RTUINT256U, a_u256Src); (void)fMcBegin; } while (0)
+#define IEM_MC_STORE_MEM_U256_NO_AC(a_iSeg, a_GCPtrMem, a_u256Src)      do { CHK_SEG_IDX(a_iSeg); CHK_GCPTR(a_GCPtrMem); CHK_VAR(a_GCPtrMem); CHK_VAR(a_u256Src); CHK_TYPE(RTUINT256U, a_u256Src); (void)fMcBegin; } while (0)
 #define IEM_MC_STORE_MEM_U256_ALIGN_AVX(a_iSeg, a_GCPtrMem, a_u256Src)  do { CHK_SEG_IDX(a_iSeg); CHK_GCPTR(a_GCPtrMem); CHK_VAR(a_GCPtrMem); CHK_VAR(a_u256Src); CHK_TYPE(RTUINT256U, a_u256Src); (void)fMcBegin; } while (0)