From: Gabe Black <gblack@eecs.umich.edu>
Date: Tue, 18 Aug 2009 03:25:14 +0000 (-0700)
Subject: X86: Implement MOVDQ2Q.
X-Git-Tag: Calvin_Submission~46
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=317a9ac6d149b724faa443f532583080567317f8;p=gem5.git

X86: Implement MOVDQ2Q.
---

diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index c670390ad..ba150232e 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -968,7 +968,7 @@
                     // repne (0xF2)
                     0x8: decode OPCODE_OP_BOTTOM3 {
                         0x0: WarnUnimpl::addsubps_Vo_Wo();
-                        0x6: WarnUnimpl::movdq2q_Pq_VRq();
+                        0x6: MOVDQ2Q(Pq,VRq);
                         default: UD2();
                     }
                     default: UD2();
diff --git a/src/arch/x86/isa/insts/simd128/integer/data_transfer/move.py b/src/arch/x86/isa/insts/simd128/integer/data_transfer/move.py
index ef5c49337..b4c96cd8e 100644
--- a/src/arch/x86/isa/insts/simd128/integer/data_transfer/move.py
+++ b/src/arch/x86/isa/insts/simd128/integer/data_transfer/move.py
@@ -78,9 +78,12 @@ def macroop MOVQ_P_XMM {
     rdip t7
     stfp xmml, seg, riprel, disp, dataSize=8
 };
+
+def macroop MOVDQ2Q_MMX_XMM {
+    movfp mmx, xmmlm, dataSize=8
+};
 '''
 # MOVDQA
 # MOVDQU
-# MOVDQ2Q
 # MOVQ2DQ
 # LDDQU