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-rw-r--r--src/miasm/arch/x86/arch.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/miasm/arch/x86/arch.py b/src/miasm/arch/x86/arch.py
index 5464a779..8f96d32e 100644
--- a/src/miasm/arch/x86/arch.py
+++ b/src/miasm/arch/x86/arch.py
@@ -4334,6 +4334,10 @@ addop("addpd", [bs8(0x0f), bs8(0x58), pref_66] + rmmod(xmm_reg, rm_arg_xmm))
 addop("subps", [bs8(0x0f), bs8(0x5c), no_xmm_pref] + rmmod(xmm_reg, rm_arg_xmm))
 addop("subpd", [bs8(0x0f), bs8(0x5c), pref_66] + rmmod(xmm_reg, rm_arg_xmm))
 
+## Additions + Subtractions
+# SSE
+addop("addsubps", [bs8(0x0f), bs8(0xd0), pref_f2] + rmmod(xmm_reg, rm_arg_xmm))
+
 ## Multiplications
 # SSE
 addop("mulps", [bs8(0x0f), bs8(0x59), no_xmm_pref] + rmmod(xmm_reg, rm_arg_xmm))