Changeset 105251 in vbox

Timestamp:

Jul 10, 2024 8:22:00 AM (5 months ago)

Author:

vboxsync

Message:

VMM/IEM: Implement native emitters for IEM_MC_FETCH_MEM_XMM_NO_AC/IEM_MC_FETCH_MEM_YMM_NO_AC, bugref:9898

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• IEMAllInstPython.py (modified) (2 diffs)
• IEMAllN8veRecompFuncs.h (modified) (2 diffs)

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

@@ -3102 +3102 @@
     'IEM_MC_FETCH_MEM_XMM':                                      (McBlock.parseMcGeneric,           True,  True,  False, ),
     'IEM_MC_FETCH_MEM_XMM_ALIGN_SSE':                            (McBlock.parseMcGeneric,           True,  True,  g_fNativeSimd),
-    'IEM_MC_FETCH_MEM_XMM_NO_AC':                                (McBlock.parseMcGeneric,           True,  True,  False, ),
+    'IEM_MC_FETCH_MEM_XMM_NO_AC':                                (McBlock.parseMcGeneric,           True,  True,  g_fNativeSimd),
     'IEM_MC_FETCH_MEM_XMM_ALIGN_SSE_AND_XREG_XMM':               (McBlock.parseMcGeneric,           True,  True,  False, ),
     'IEM_MC_FETCH_MEM_XMM_U32_AND_XREG_XMM':                     (McBlock.parseMcGeneric,           True,  True,  False, ),
@@ -3108 +3108 @@
     'IEM_MC_FETCH_MEM_YMM':                                      (McBlock.parseMcGeneric,           True,  True,  False, ),
     'IEM_MC_FETCH_MEM_YMM_ALIGN_AVX':                            (McBlock.parseMcGeneric,           True,  True,  False, ),
-    'IEM_MC_FETCH_MEM_YMM_NO_AC':                                (McBlock.parseMcGeneric,           True,  True,  False, ),
+    'IEM_MC_FETCH_MEM_YMM_NO_AC':                                (McBlock.parseMcGeneric,           True,  True,  g_fNativeSimd),
     'IEM_MC_FETCH_MEM16_U8':                                     (McBlock.parseMcGeneric,           True,  True,  False, ),
     'IEM_MC_FETCH_MEM32_U8':                                     (McBlock.parseMcGeneric,           True,  True,  False, ),

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

@@ -7144 +7144 @@
                                                (uintptr_t)iemNativeHlpMemFetchDataU128NoAc, pCallEntry->idxInstr)
 
+#define IEM_MC_FETCH_MEM_XMM_NO_AC(a_u128Dst, a_iSeg, a_GCPtrMem) \
+    off = iemNativeEmitMemFetchStoreDataCommon(pReNative, off, a_u128Dst, a_iSeg, a_GCPtrMem, \
+                                               sizeof(X86XMMREG), sizeof(X86XMMREG) - 1, kIemNativeEmitMemOp_Fetch, \
+                                               (uintptr_t)iemNativeHlpMemFetchDataU128NoAc, pCallEntry->idxInstr)
+
+
 /* 128-bit flat: */
 #define IEM_MC_FETCH_MEM_FLAT_U128(a_u128Dst, a_GCPtrMem) \
@@ -7187 +7193 @@
                                                (sizeof(RTUINT256U) - 1U) | IEM_MEMMAP_F_ALIGN_GP, kIemNativeEmitMemOp_Fetch, \
                                                (uintptr_t)iemNativeHlpMemFetchDataU256AlignedAvx, pCallEntry->idxInstr)
+
+#define IEM_MC_FETCH_MEM_YMM_NO_AC(a_u256Dst, a_iSeg, a_GCPtrMem) \
+    off = iemNativeEmitMemFetchStoreDataCommon(pReNative, off, a_u256Dst, a_iSeg, a_GCPtrMem, \
+                                               sizeof(X86YMMREG), sizeof(X86YMMREG) - 1, kIemNativeEmitMemOp_Fetch, \
+                                               (uintptr_t)iemNativeHlpMemFetchDataU256NoAc, pCallEntry->idxInstr)