Changeset 105252 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllInstVexMap1.cpp.h

Timestamp:

Jul 10, 2024 8:23:04 AM (5 months ago)

Author:

vboxsync

Message:

VMM/IEM: Implement instruction emulation for vrsqrtps, vrsqrtss, bugref:9898

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstVexMap1.cpp.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllInstVexMap1.cpp.h

@@ -2987 +2987 @@
 
 /** Opcode VEX.0F 0x52 - vrsqrtps Vps, Wps */
-FNIEMOP_STUB(iemOp_vrsqrtps_Vps_Wps);
+FNIEMOP_DEF(iemOp_vrsqrtps_Vps_Wps)
+{
+    IEMOP_MNEMONIC2(VEX_RM, VRSQRTPS, vrsqrtps, Vps, Wps, DISOPTYPE_HARMLESS | DISOPTYPE_X86_AVX, 0);
+    IEMOPMEDIAF2_INIT_VARS(           vrsqrtps);
+    return FNIEMOP_CALL_1(iemOpCommonAvxAvx2_Vx_Wx, IEM_SELECT_HOST_OR_FALLBACK(fAvx, &s_Host, &s_Fallback));
+}
+
+
 /*  Opcode VEX.66.0F 0x52 - invalid */
+
+
 /** Opcode VEX.F3.0F 0x52 - vrsqrtss Vss, Hss, Wss */
-FNIEMOP_STUB(iemOp_vrsqrtss_Vss_Hss_Wss);
+FNIEMOP_DEF(iemOp_vrsqrtss_Vss_Hss_Wss)
+{
+    IEMOP_MNEMONIC3(VEX_RVM, VRSQRTSS, vrsqrtss, Vps, Hps, Wss, DISOPTYPE_HARMLESS | DISOPTYPE_X86_AVX, 0);
+    return FNIEMOP_CALL_1(iemOpCommonAvx_Vx_Hx_R32,
+                          IEM_SELECT_HOST_OR_FALLBACK(fAvx, iemAImpl_vrsqrtss_u128_r32, iemAImpl_vrsqrtss_u128_r32_fallback));
+}
+
+
 /*  Opcode VEX.F2.0F 0x52 - invalid */