Changeset 67011 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

May 22, 2017 12:13:22 PM (8 years ago)

Author:

vboxsync

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

115573

Message:

IEM: Docs+tests for movdqu Vdq,Wdq.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsTwoByte0f.cpp.h (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsTwoByte0f.cpp.h

@@ -3774 +3774 @@
 }
 
-/** Opcode 0xf3 0x0f 0x6f - movdqu Vx, Wx */
-FNIEMOP_DEF(iemOp_movdqu_Vx_Wx)
-{
-    uint8_t bRm; IEM_OPCODE_GET_NEXT_U8(&bRm);
-    IEMOP_MNEMONIC(movdqu_Vdq_Wdq, "movdqu Vdq,Wdq");
+/**
+ * @opcode      0x6f
+ * @oppfx       0xf3
+ * @opcpuid     sse2
+ * @opgroup     og_sse2_simdint_datamove
+ * @opxcpttype  4UA
+ * @optest      op1=1 op2=2   -> op1=2
+ * @optest      op1=0 op2=-42 -> op1=-42
+ * @oponly
+ */
+FNIEMOP_DEF(iemOp_movdqu_Vdq_Wdq)
+{
+    IEMOP_MNEMONIC2(RM, MOVDQU, movdqu, Vdq_WO, Wdq, DISOPTYPE_HARMLESS, IEMOPHINT_IGNORES_OP_SIZES);
+    uint8_t bRm; IEM_OPCODE_GET_NEXT_U8(&bRm);
     if ((bRm & X86_MODRM_MOD_MASK) == (3 << X86_MODRM_MOD_SHIFT))
     {
@@ -9195 +9204 @@
     /* 0x6d */  iemOp_InvalidNeedRM,        iemOp_punpckhqdq_Vx_W,      iemOp_InvalidNeedRM,        iemOp_InvalidNeedRM,
     /* 0x6e */  iemOp_movd_q_Pd_Ey,         iemOp_movd_q_Vy_Ey,         iemOp_InvalidNeedRM,        iemOp_InvalidNeedRM,
-    /* 0x6f */  iemOp_movq_Pq_Qq,           iemOp_movdqa_Vdq_Wdq,       iemOp_movdqu_Vx_Wx,         iemOp_InvalidNeedRM,
+    /* 0x6f */  iemOp_movq_Pq_Qq,           iemOp_movdqa_Vdq_Wdq,       iemOp_movdqu_Vdq_Wdq,       iemOp_InvalidNeedRM,
 
     /* 0x70 */  iemOp_pshufw_Pq_Qq_Ib,      iemOp_pshufd_Vx_Wx_Ib,      iemOp_pshufhw_Vx_Wx_Ib,     iemOp_pshuflw_Vx_Wx_Ib,