X86: Implement PUNPCKHBW.

3 files changed, 37 insertions, 4 deletions

diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index 6e3bf53cd..8aec89abf 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -576,7 +576,7 @@
             0x0D: decode LEGACY_DECODEVAL {
                 // no prefix
                 0x0: decode OPCODE_OP_BOTTOM3 {
-                    0x0: punpckhbw_Pq_Qq();
+                    0x0: Inst::PUNPCKHBW(Pq,Qq);
                     0x1: punpckhwd_Pq_Qq();
                     0x2: punpckhdq_Pq_Qq();
                     0x3: packssdw_Pq_Qq();
@@ -591,7 +591,7 @@
                 }
                 // operand size (0x66)
                 0x1: decode OPCODE_OP_BOTTOM3 {
-                    0x0: punpckhbw_Vo_Wo();
+                    0x0: Inst::PUNPCKHBW(Vo,Wo);
                     0x1: punpckhwd_Vo_Wo();
                     0x2: punpckhdq_Vo_Wo();
                     0x3: packssdw_Vo_Wo();
diff --git a/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py b/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
index 9049350f8..defa76a6a 100644
--- a/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
+++ b/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
@@ -107,8 +107,27 @@ def macroop PUNPCKLDQ_XMM_P {
     unpack xmmh, xmml, ufp1, sel=1, size=4
     unpack xmml, xmml, ufp1, sel=0, size=4
 };
+
+def macroop PUNPCKHBW_XMM_XMM {
+    unpack xmml, xmmh, xmmhm, sel=0, size=1
+    unpack xmmh, xmmh, xmmhm, sel=1, size=1
+};
+
+def macroop PUNPCKHBW_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=1
+    unpack xmmh, xmmh, ufp1, sel=1, size=1
+};
+
+def macroop PUNPCKHBW_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=1
+    unpack xmmh, xmmh, ufp1, sel=1, size=1
+};
 '''
-# PUNPCKHBW
 # PUNPCKHWD
 # PUNPCKHDQ
 # PUNPCKHQDQ
diff --git a/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py b/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py
index 46d99f1b4..53c4dc81e 100644
--- a/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py
+++ b/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py
@@ -98,7 +98,21 @@ def macroop PUNPCKLDQ_MMX_P {
     ldfp ufp1, seg, riprel, disp, dataSize=8
     unpack mmx, mmx, ufp1, sel=0, size=4
 };
+
+def macroop PUNPCKHBW_MMX_MMX {
+    unpack mmx, mmx, mmxm, sel=1, size=1
+};
+
+def macroop PUNPCKHBW_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    unpack mmx, mmx, ufp1, sel=1, size=1
+};
+
+def macroop PUNPCKHBW_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    unpack mmx, mmx, ufp1, sel=1, size=1
+};
 '''
-# PUNPCKHBW
 # PUNPCKHWD
 # PUNPCKHDQ