Changeset 66811 in vbox for trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-generated-1-template.c

Timestamp:

May 5, 2017 2:56:34 PM (8 years ago)

Author:

vboxsync

Message:

IEM: Implemented movdq2q Pq,Uq (f2 0f d6)

File:

• trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-generated-1-template.c (modified) (4 diffs)

trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-generated-1-template.c

@@ -1583 +1583 @@
 
 
+static unsigned BS3_NEAR_CODE Bs3Cg1EncodeNext_BS3CG1ENC_MODRM_Pq_Uq(PBS3CG1STATE pThis, unsigned iEncoding)
+{
+    unsigned off;
+    if (iEncoding == 0)
+    {
+        off = Bs3Cg1InsertOpcodes(pThis, Bs3Cg1InsertReqPrefix(pThis, 0));
+        pThis->abCurInstr[off++] = X86_MODRM_MAKE(3, 1, 0);
+        pThis->aOperands[pThis->iRmOp ].idxField = BS3CG1DST_XMM0_LO;
+        pThis->aOperands[pThis->iRegOp].idxField = BS3CG1DST_MM1;
+    }
+    else if (iEncoding == 1)
+    {
+        off = Bs3Cg1InsertOpcodes(pThis, Bs3Cg1InsertReqPrefix(pThis, 0));
+        pThis->abCurInstr[off++] = X86_MODRM_MAKE(3, 6, 2);
+        pThis->aOperands[pThis->iRmOp ].idxField = BS3CG1DST_XMM2_LO;
+        pThis->aOperands[pThis->iRegOp].idxField = BS3CG1DST_MM6;
+    }
+    else
+        return 0;
+    pThis->cbCurInstr = off;
+    return iEncoding + 1;
+}
+
+
 static unsigned BS3_NEAR_CODE Bs3Cg1EncodeNext_BS3CG1ENC_MODRM_Vq_UqHi(PBS3CG1STATE pThis, unsigned iEncoding)
 {
@@ -2238 +2262 @@
         case BS3CG1ENC_MODRM_WqZxReg_Vq:
             return Bs3Cg1EncodeNext_BS3CG1ENC_MODRM_WqZxReg_Vq(pThis, iEncoding);
+
+        case BS3CG1ENC_MODRM_Pq_Uq:
+            return Bs3Cg1EncodeNext_BS3CG1ENC_MODRM_Pq_Uq(pThis, iEncoding);
 
         case BS3CG1ENC_MODRM_Vq_UqHi:
@@ -2419 +2446 @@
             break;
 
+        case BS3CG1ENC_MODRM_Pq_Uq:
         case BS3CG1ENC_MODRM_Vq_UqHi:
         case BS3CG1ENC_MODRM_VqHi_Uq:
@@ -3119 +3147 @@
                     if ((unsigned)(idxField - BS3CG1DST_XMM0_LO_ZX) <= (unsigned)(BS3CG1DST_XMM15_LO_ZX - BS3CG1DST_XMM0_LO_ZX))
                         PtrField.pu64[1] = 0;
+                    else if ((unsigned)(idxField - BS3CG1DST_MM0) <= (unsigned)(BS3CG1DST_MM7 - BS3CG1DST_MM0))
+                        PtrField.pu32[2] = 0xffff; /* observed on skylake */
+
                     switch (bOpcode & BS3CG1_CTXOP_OPERATOR_MASK)
                     {