Changeset 103945 in vbox for trunk

Timestamp:

Mar 20, 2024 10:54:39 AM (10 months ago)

Author:

vboxsync

Message:

VMM/IEM: Implement native emitters for IEM_MC_STORE_MEM_U128_NO_AC()/IEM_MC_STORE_MEM_FLAT_U128_NO_AC(), bugref:10614

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• IEMAllInstPython.py (modified) (1 diff)
• IEMAllN8vePython.py (modified) (1 diff)
• IEMAllN8veRecompFuncs.h (modified) (3 diffs)

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

@@ -3338 +3338 @@
     'IEM_MC_STORE_MEM_NEG_QNAN_R80_BY_REF':                      (McBlock.parseMcGeneric,           True,  True,  False, ),
     'IEM_MC_STORE_MEM_U128':                                     (McBlock.parseMcGeneric,           True,  True,  False, ),
-    'IEM_MC_STORE_MEM_U128_NO_AC':                               (McBlock.parseMcGeneric,           True,  True,  False, ),
+    'IEM_MC_STORE_MEM_U128_NO_AC':                               (McBlock.parseMcGeneric,           True,  True,  g_fNativeSimd),
     'IEM_MC_STORE_MEM_U128_ALIGN_SSE':                           (McBlock.parseMcGeneric,           True,  True,  g_fNativeSimd),
     'IEM_MC_STORE_MEM_U16':                                      (McBlock.parseMcGeneric,           True,  True,  True,  ),

trunk/src/VBox/VMM/VMMAll/IEMAllN8vePython.py

@@ -194 +194 @@
     'IEM_MC_MEM_FLAT_MAP_U128_RW':                                       (None, True,  True,  True,  ),
     'IEM_MC_STORE_MEM_FLAT_U128':                                        (None, True,  True,  False, ),
-    'IEM_MC_STORE_MEM_FLAT_U128_NO_AC':                                  (None, True,  True,  False, ),
+    'IEM_MC_STORE_MEM_FLAT_U128_NO_AC':                                  (None, True,  True,  g_fNativeSimd),
     'IEM_MC_STORE_MEM_FLAT_U128_ALIGN_SSE':                              (None, True,  True,  g_fNativeSimd),
     'IEM_MC_STORE_MEM_FLAT_U16':                                         (None, True,  True,  True,  ),

trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompFuncs.h

@@ -4713 +4713 @@
                                || pfnFunction == (uintptr_t)iemNativeHlpMemFlatFetchDataU128NoAc))
                        || (   enmOp == kIemNativeEmitMemOp_Store
-                           && (pfnFunction == (uintptr_t)iemNativeHlpMemFlatStoreDataU128AlignedSse)));
+                           && (   pfnFunction == (uintptr_t)iemNativeHlpMemFlatStoreDataU128AlignedSse
+                               || pfnFunction == (uintptr_t)iemNativeHlpMemFlatStoreDataU128NoAc)));
                 break;
             case sizeof(RTUINT256U):
@@ -4772 +4773 @@
                                || pfnFunction == (uintptr_t)iemNativeHlpMemFetchDataU128NoAc))
                        || (   enmOp == kIemNativeEmitMemOp_Store
-                           && (pfnFunction == (uintptr_t)iemNativeHlpMemStoreDataU128AlignedSse)));
+                           && (   pfnFunction == (uintptr_t)iemNativeHlpMemStoreDataU128AlignedSse
+                               || pfnFunction == (uintptr_t)iemNativeHlpMemStoreDataU128NoAc)));
                 break;
             case sizeof(RTUINT256U):
@@ -5546 +5548 @@
                                                (uintptr_t)iemNativeHlpMemStoreDataU128AlignedSse, pCallEntry->idxInstr)
 
+# define IEM_MC_STORE_MEM_U128_NO_AC(a_iSeg, a_GCPtrMem, a_u128Value) \
+    off = iemNativeEmitMemFetchStoreDataCommon(pReNative, off, a_u128Value, a_iSeg, a_GCPtrMem, \
+                                               sizeof(RTUINT128U), sizeof(RTUINT128U) - 1, kIemNativeEmitMemOp_Store, \
+                                               (uintptr_t)iemNativeHlpMemStoreDataU128NoAc, pCallEntry->idxInstr)
+
+
 # define IEM_MC_STORE_MEM_FLAT_U128_ALIGN_SSE(a_GCPtrMem, a_u128Value) \
     off = iemNativeEmitMemFetchStoreDataCommon(pReNative, off, a_u128Value, UINT8_MAX, a_GCPtrMem, \
                                                sizeof(RTUINT128U), sizeof(RTUINT128U) - 1, kIemNativeEmitMemOp_Store, \
                                                (uintptr_t)iemNativeHlpMemFlatStoreDataU128AlignedSse, pCallEntry->idxInstr)
+
+# define IEM_MC_STORE_MEM_FLAT_U128_NO_AC(a_GCPtrMem, a_u128Value) \
+    off = iemNativeEmitMemFetchStoreDataCommon(pReNative, off, a_u128Value, UINT8_MAX, a_GCPtrMem, \
+                                               sizeof(RTUINT128U), sizeof(RTUINT128U) - 1, kIemNativeEmitMemOp_Store, \
+                                               (uintptr_t)iemNativeHlpMemFlatStoreDataU128NoAc, pCallEntry->idxInstr)
+
 #endif