Changeset 67033 in vbox for trunk/src/VBox/ValidationKit

Timestamp:

May 23, 2017 10:08:01 AM (8 years ago)

Author:

vboxsync

Message:

IEM: Tests+docs+adjustments for movntq Mq,Pq (0x0f 0xe7).

Location:

trunk/src/VBox/ValidationKit/bootsectors

Files:

• bs3-cpu-generated-1-template.c (modified) (2 diffs)
• bs3-cpu-generated-1.h (modified) (1 diff)

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

@@ -2335 +2335 @@
 
 
+static unsigned BS3_NEAR_CODE Bs3Cg1EncodeNext_MODRM_Mq_WO_Pq(PBS3CG1STATE pThis, unsigned iEncoding)
+{
+    unsigned off;
+    switch (iEncoding)
+    {
+        case 0:
+            off = Bs3Cg1InsertOpcodes(pThis, Bs3Cg1InsertReqPrefix(pThis, 0));
+            off = Bs3Cfg1EncodeMemMod0DispWithRegFieldAndDefaults(pThis, false, off, 4 /*iReg*/, 0 /*cbMisalign*/);
+            break;
+        case 1:
+            off = Bs3Cg1InsertOpcodes(pThis, Bs3Cg1InsertReqPrefix(pThis, 0));
+            off = Bs3Cfg1EncodeMemMod0DispWithRegFieldAndDefaults(pThis, false, off, 7 /*iReg*/, 1 /*cbMisalign*/);
+            iEncoding += !BS3CG1_IS_64BIT_TARGET(pThis) ? 1 : 0;
+            break;
+#if ARCH_BITS == 64
+        case 2:
+            off = Bs3Cg1InsertReqPrefix(pThis, 0);
+            pThis->abCurInstr[off++] = REX__RBX;
+            off = Bs3Cg1InsertOpcodes(pThis, off);
+            off = Bs3Cfg1EncodeMemMod0DispWithRegFieldAndDefaults(pThis, false, off, 7 /*iReg - no +8*/, 0 /*cbMisalign*/);
+            break;
+#endif
+
+        default:
+            return 0;
+    }
+
+    pThis->cbCurInstr = off;
+    return iEncoding + 1;
+}
+
+
 static unsigned BS3_NEAR_CODE Bs3Cg1EncodeNext_MODRM_Mq_WO_Vq(PBS3CG1STATE pThis, unsigned iEncoding)
 {
@@ -4531 +4563 @@
             pThis->aOperands[0].cbOp = 4;
             pThis->aOperands[0].enmLocation = BS3CG1OPLOC_MEM_WO;
+            break;
+
+        case BS3CG1ENC_MODRM_Mq_WO_Pq:
+            pThis->pfnEncoder        = Bs3Cg1EncodeNext_MODRM_Mq_WO_Pq;
+            pThis->iRmOp             = 0;
+            pThis->iRegOp            = 1;
+            pThis->aOperands[0].cbOp = 8;
+            pThis->aOperands[1].cbOp = 8;
+            pThis->aOperands[1].idxFieldBase = BS3CG1DST_MM0;
+            pThis->aOperands[0].enmLocation  = BS3CG1OPLOC_MEM_WO;
+            pThis->aOperands[1].enmLocation  = BS3CG1OPLOC_CTX;
             break;
 

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

@@ -173 +173 @@
     BS3CG1ENC_MODRM_Md_RO,
     BS3CG1ENC_MODRM_Md_WO,
+    BS3CG1ENC_MODRM_Mq_WO_Pq,
     BS3CG1ENC_MODRM_Mq_WO_Vq,
     BS3CG1ENC_MODRM_Mq_WO_VqHi,