Changeset 96046 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsThree0f38.cpp.h

Timestamp:

Aug 5, 2022 9:47:28 AM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

152845

Message:

VMM/IEM: Implement [v]phadd{w,d} instructions, bugref:9898

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsThree0f38.cpp.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsThree0f38.cpp.h

@@ -278 +278 @@
 
 /*  Opcode      0x0f 0x38 0x01. */
-FNIEMOP_STUB(iemOp_phaddw_Pq_Qq);
+FNIEMOP_DEF(iemOp_phaddw_Pq_Qq)
+{
+    IEMOP_MNEMONIC2(RM, PHADDW, phaddw, Pq, Qq, DISOPTYPE_HARMLESS, IEMOPHINT_IGNORES_OP_SIZES);
+    return FNIEMOP_CALL_2(iemOpCommonMmx_FullFull_To_Full_Ex,
+                          IEM_SELECT_HOST_OR_FALLBACK(fSsse3, iemAImpl_phaddw_u64,&iemAImpl_phaddw_u64_fallback),
+                          IEM_GET_GUEST_CPU_FEATURES(pVCpu)->fSsse3);
+}
+
+
 /** Opcode 0x66 0x0f 0x38 0x01. */
-FNIEMOP_STUB(iemOp_phaddw_Vx_Wx);
+FNIEMOP_DEF(iemOp_phaddw_Vx_Wx)
+{
+    IEMOP_MNEMONIC2(RM, PHADDW, phaddw, Vx, Wx, DISOPTYPE_HARMLESS, IEMOPHINT_IGNORES_OP_SIZES);
+    return FNIEMOP_CALL_1(iemOpCommonSsse3_FullFull_To_Full,
+                          IEM_SELECT_HOST_OR_FALLBACK(fSsse3, iemAImpl_phaddw_u128, iemAImpl_phaddw_u128_fallback));
+
+}
+
+
 /** Opcode      0x0f 0x38 0x02. */
-FNIEMOP_STUB(iemOp_phaddd_Pq_Qq);
+FNIEMOP_DEF(iemOp_phaddd_Pq_Qq)
+{
+    IEMOP_MNEMONIC2(RM, PHADDD, phaddd, Pq, Qq, DISOPTYPE_HARMLESS, IEMOPHINT_IGNORES_OP_SIZES);
+    return FNIEMOP_CALL_2(iemOpCommonMmx_FullFull_To_Full_Ex,
+                          IEM_SELECT_HOST_OR_FALLBACK(fSsse3, iemAImpl_phaddd_u64,&iemAImpl_phaddd_u64_fallback),
+                          IEM_GET_GUEST_CPU_FEATURES(pVCpu)->fSsse3);
+}
+
+
 /** Opcode 0x66 0x0f 0x38 0x02. */
-FNIEMOP_STUB(iemOp_phaddd_Vx_Wx);
+FNIEMOP_DEF(iemOp_phaddd_Vx_Wx)
+{
+    IEMOP_MNEMONIC2(RM, PHADDD, phaddd, Vx, Wx, DISOPTYPE_HARMLESS, IEMOPHINT_IGNORES_OP_SIZES);
+    return FNIEMOP_CALL_1(iemOpCommonSsse3_FullFull_To_Full,
+                          IEM_SELECT_HOST_OR_FALLBACK(fSsse3, iemAImpl_phaddd_u128, iemAImpl_phaddd_u128_fallback));
+
+}
+
+
 /** Opcode      0x0f 0x38 0x03. */
 FNIEMOP_STUB(iemOp_phaddsw_Pq_Qq);