1 files changed, 37 insertions, 2 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/shift/right_arithmetic_shift.py b/src/arch/x86/isa/insts/simd64/integer/shift/right_arithmetic_shift.py
index 63750e292..951b3ea9f 100644
--- a/src/arch/x86/isa/insts/simd64/integer/shift/right_arithmetic_shift.py
+++ b/src/arch/x86/isa/insts/simd64/integer/shift/right_arithmetic_shift.py
@@ -54,6 +54,41 @@
 # Authors: Gabe Black
 
 microcode = '''
-# PSRAW
-# PSRAD
+def macroop PSRAW_MMX_MMX {
+    msra mmx, mmx, mmxm, size=2, ext=0
+};
+
+def macroop PSRAW_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    msra mmx, mmx, ufp1, size=2, ext=0
+};
+
+def macroop PSRAW_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    msra mmx, mmx, ufp1, size=2, ext=0
+};
+
+def macroop PSRAW_MMX_I {
+    msrai mmx, mmx, imm, size=2, ext=0
+};
+
+def macroop PSRAD_MMX_MMX {
+    msra mmx, mmx, mmxm, size=4, ext=0
+};
+
+def macroop PSRAD_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    msra mmx, mmx, ufp1, size=4, ext=0
+};
+
+def macroop PSRAD_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    msra mmx, mmx, ufp1, size=4, ext=0
+};
+
+def macroop PSRAD_MMX_I {
+    msrai mmx, mmx, imm, size=4, ext=0
+};
 '''