Changeset 103949 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Mar 20, 2024 11:32:44 AM (11 months ago)

Author:

vboxsync

Message:

VMM/IEM: Implement native emitters for IEM_MC_STORE_MEM_U256_NO_AC()/IEM_MC_STORE_MEM_FLAT_U256_NO_AC(), bugref:10614

Location:

trunk/src/VBox/VMM/include

Files:

• IEMN8veRecompiler.h (modified) (2 diffs)
• IEMN8veRecompilerEmit.h (modified) (2 diffs)

trunk/src/VBox/VMM/include/IEMN8veRecompiler.h

@@ -1658 +1658 @@
 IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpMemStoreDataU128AlignedSse,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, uint8_t iSegReg, PCRTUINT128U pu128Src));
 IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpMemStoreDataU128NoAc,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, uint8_t iSegReg, PCRTUINT128U pu128Src));
+IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpMemStoreDataU256NoAc,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, uint8_t iSegReg, PCRTUINT256U pu256Src));
 #endif
 IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpStackStoreU16,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, uint16_t u16Value));
@@ -1690 +1691 @@
 IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpMemFlatStoreDataU128AlignedSse,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, PCRTUINT128U pu128Src));
 IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpMemFlatStoreDataU128NoAc,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, PCRTUINT128U pu128Src));
+IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpMemFlatStoreDataU256NoAc,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, PCRTUINT256U pu256Src));
 #endif
 IEM_DECL_NATIVE_HLP_PROTO(void,     iemNativeHlpStackFlatStoreU16,(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, uint16_t u16Value));

trunk/src/VBox/VMM/include/IEMN8veRecompilerEmit.h

@@ -3422 +3422 @@
 {
 #ifdef RT_ARCH_AMD64
-    /* vmovdqu reg256, mem256 */
-    AssertFailed();
+    /* vmovdqu mem256, reg256 */
     pCodeBuf[off++] = X86_OP_VEX3;
     pCodeBuf[off++] =   (iVecRegDst < 8 ? X86_OP_VEX3_BYTE1_R : 0)
@@ -3437 +3436 @@
     Assert(!(iVecRegDst & 0x1));
     off = iemNativeEmitVecRegByGprLdStEx(pCodeBuf, off, iVecRegDst, iGprBase, offDisp,
-                                         kArmv8A64InstrLdStType_Ld_Vr_128, sizeof(RTUINT128U), iGprTmp);
+                                         kArmv8A64InstrLdStType_St_Vr_128, sizeof(RTUINT128U), iGprTmp);
     off = iemNativeEmitVecRegByGprLdStEx(pCodeBuf, off, iVecRegDst + 1, iGprBase, offDisp + sizeof(RTUINT128U),
-                                         kArmv8A64InstrLdStType_Ld_Vr_128, sizeof(RTUINT128U), iGprTmp);
+                                         kArmv8A64InstrLdStType_St_Vr_128, sizeof(RTUINT128U), iGprTmp);
 #else
 # error "port me"