Fix vphaddudq opcode; should be DB rather than D8.
diff --git a/modules/arch/x86/gen_x86_insn.py b/modules/arch/x86/gen_x86_insn.py
index 8f4e659..7524d78 100755
--- a/modules/arch/x86/gen_x86_insn.py
+++ b/modules/arch/x86/gen_x86_insn.py
@@ -7677,7 +7677,7 @@
add_insn("vphaddubq", "vphaddsub", modifiers=[0xD3])
add_insn("vphadduwd", "vphaddsub", modifiers=[0xD6])
add_insn("vphadduwq", "vphaddsub", modifiers=[0xD7])
-add_insn("vphaddudq", "vphaddsub", modifiers=[0xD8])
+add_insn("vphaddudq", "vphaddsub", modifiers=[0xDB])
add_insn("vphsubbw", "vphaddsub", modifiers=[0xE1])
add_insn("vphsubwd", "vphaddsub", modifiers=[0xE2])
diff --git a/modules/arch/x86/tests/xop-all.hex b/modules/arch/x86/tests/xop-all.hex
index 1d03cbe..ee9fd7f 100644
--- a/modules/arch/x86/tests/xop-all.hex
+++ b/modules/arch/x86/tests/xop-all.hex
@@ -500,19 +500,19 @@
8f
e9
78
-d8
+db
ca
8f
e9
78
-d8
+db
0e
00
00
8f
e9
78
-d8
+db
0e
00
00
