1 files changed, 14 insertions, 1 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/logical/exclusive_or.py b/src/arch/x86/isa/insts/simd64/integer/logical/exclusive_or.py
index 336796e23..3e70093e0 100644
--- a/src/arch/x86/isa/insts/simd64/integer/logical/exclusive_or.py
+++ b/src/arch/x86/isa/insts/simd64/integer/logical/exclusive_or.py
@@ -54,5 +54,18 @@
 # Authors: Gabe Black
 
 microcode = '''
-# PXOR
+def macroop PXOR_MMX_MMX {
+    mxor mmx, mmx, mmxm
+};
+
+def macroop PXOR_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    mxor mmx, mmx, ufp1
+};
+
+def macroop PXOR_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    mxor mmx, mmx, ufp1
+};
 '''