X86: Implement the shuffle media instructions.

1 files changed, 16 insertions, 2 deletions

diff --git a/src/arch/x86/isa/insts/simd64/integer/data_reordering/shuffle_and_swap.py b/src/arch/x86/isa/insts/simd64/integer/data_reordering/shuffle_and_swap.py
index 8f95f0f48..a6dd8748a 100644
--- a/src/arch/x86/isa/insts/simd64/integer/data_reordering/shuffle_and_swap.py
+++ b/src/arch/x86/isa/insts/simd64/integer/data_reordering/shuffle_and_swap.py
@@ -54,6 +54,20 @@
 # Authors: Gabe Black
 
 microcode = '''
-# PSHUFW
-# PSWAPD
+def macroop PSHUFW_MMX_MMX_I {
+    shuffle mmx, mmxm, mmxm, size=2, ext=imm
+};
+
+def macroop PSHUFW_MMX_M_I {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    shuffle mmx, ufp1, ufp1, size=2, ext=imm
+};
+
+def macroop PSHUFW_MMX_P_I {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    shuffle mmx, ufp1, ufp1, size=2, ext=imm
+};
+
 '''
+# PSWAPD