X86: Implement the versions of PUNPCKLBW that use MMX registers.

1 files changed, 15 insertions, 2 deletions

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 1f4c617dd..8f3c35749 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
@@ -54,10 +54,23 @@
 # Authors: Gabe Black
 
 microcode = '''
+def macroop PUNPCKLBW_MMX_MMX {
+    unpack mmx, mmx, mmxm, sel=0, size=1
+};
+
+def macroop PUNPCKLBW_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    unpack mmx, mmx, ufp1, sel=0, size=1
+};
+
+def macroop PUNPCKLBW_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    unpack mmx, mmx, ufp1, sel=0, size=1
+};
+'''
 # PUNPCKHBW
 # PUNPCKHWD
 # PUNPCKHDQ
-# PUNPCKLBW
 # PUNPCKLWD
 # PUNPCKLDQ
-'''