X86: Implement the remaining unpack instructions.

src/arch/x86/isa/decoder/two_byte_opcodes.isa

@@ -295,8 +295,8 @@
                         default: movlps_Vq_Mq();
                     }
                     0x3: movlps_Mq_Vq();
-                    0x4: unpcklps();
-                    0x5: unpckhps();
+                    0x4: Inst::UNPCKLPS(Vps,Wq);
+                    0x5: Inst::UNPCKHPS(Vpd,Wq);
                     0x6: decode MODRM_MOD {
                         0x3: movlhps_Vq_VRq();
                         default: movhps_Vq_Mq();
@@ -317,8 +317,8 @@
                     0x1: movupd_Wo_Vo();
                     0x2: Inst::MOVLPD(Vq,Mq);
                     0x3: Inst::MOVLPD(Mq,Vq);
-                    0x4: unpcklpd_Vo_Wq();
-                    0x5: unpckhpd_Vo_Wo();
+                    0x4: Inst::UNPCKLPD(Vo,Wq);
+                    0x5: Inst::UNPCKHPD(Vo,Wo);
                     0x6: movhpd_Vq_Mq();
                     0x7: movhpd_Mq_Vq();
                 }

src/arch/x86/isa/insts/simd128/floating_point/data_reordering/unpack_and_interleave.py

@@ -54,8 +54,74 @@
 # Authors: Gabe Black
 
 microcode = '''
-# UNPCKHPS
-# UNPCKHPD
-# UNPCKLPS
-# UNPCKLPD
+def macroop UNPCKLPS_XMM_XMM {
+    unpack xmmh, xmml, xmmlm, sel=1, size=4
+    unpack xmml, xmml, xmmlm, sel=0, size=4
+};
+
+def macroop UNPCKLPS_XMM_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    unpack xmmh, xmml, ufp1, sel=1, size=4
+    unpack xmml, xmml, ufp1, sel=0, size=4
+};
+
+def macroop UNPCKLPS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    unpack xmmh, xmml, ufp1, sel=1, size=4
+    unpack xmml, xmml, ufp1, sel=0, size=4
+};
+
+def macroop UNPCKLPD_XMM_XMM {
+    movfp xmmh, xmmlm
+};
+
+def macroop UNPCKLPD_XMM_M {
+    ldfp xmmh, seg, sib, disp, dataSize=8
+};
+
+def macroop UNPCKLPD_XMM_P {
+    rdip t7
+    ldfp xmmh, seg, riprel, disp, dataSize=8
+};
+
+def macroop UNPCKHPS_XMM_XMM {
+    unpack xmml, xmmh, xmmhm, sel=0, size=4
+    unpack xmmh, xmmh, xmmhm, sel=1, size=4
+};
+
+def macroop UNPCKHPS_XMM_M {
+    lea t1, seg, sib, disp, dataSize=asz
+    ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8
+    unpack xmml, xmmh, ufp1, sel=0, size=4
+    unpack xmmh, xmmh, ufp1, sel=1, size=4
+};
+
+def macroop UNPCKHPS_XMM_P {
+    rdip t7
+    lea t1, seg, riprel, disp, dataSize=asz
+    ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8
+    unpack xmml, xmmh, ufp1, sel=0, size=4
+    unpack xmmh, xmmh, ufp1, sel=1, size=4
+};
+
+def macroop UNPCKHPD_XMM_XMM {
+    movfp xmml, xmmh
+    movfp xmmh, xmmhm
+};
+
+def macroop UNPCKHPD_XMM_M {
+    lea t1, seg, sib, disp, dataSize=asz
+    ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8
+    movfp xmml, xmmh
+    movfp xmmh, ufp1
+};
+
+def macroop UNPCKHPD_XMM_P {
+    rdip t7
+    lea t1, seg, riprel, disp, dataSize=asz
+    ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8
+    movfp xmml, xmmh
+    movfp xmmh, ufp1
+};
 '''