Merge pull request cea-sec#1101 from serpilliere/add_x86_instr

X86: add instr
Sh3idan · Nov 22, 2019 · 7ae7576 · 7ae7576
2 parents ee9b0ec + 59bde86
commit 7ae7576
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diff --git a/miasm/arch/x86/arch.py b/miasm/arch/x86/arch.py
@@ -3795,6 +3795,8 @@ class ia32_aaa(mn_x86):
 addop("movmskpd", [bs8(0x0f), bs8(0x50), pref_66] +
       rmmod(reg_modrm, rm_arg_xmm_reg))
 
+addop("movnti", [bs8(0x0f), bs8(0xc3)] + rmmod(rmreg), [rm_arg, rmreg])
+
 addop("addss", [bs8(0x0f), bs8(0x58), pref_f3] + rmmod(xmm_reg, rm_arg_xmm_m32))
 addop("addsd", [bs8(0x0f), bs8(0x58), pref_f2] + rmmod(xmm_reg, rm_arg_xmm_m64))
 

diff --git a/test/arch/x86/arch.py b/test/arch/x86/arch.py
@@ -1538,6 +1538,10 @@ def h2i(s):
     (m64, "00000000    MOVSXD     R8, EAX",
      "4c63c0"),
 
+    (m32, "XXXXXXXX    MOVNTI     DWORD PTR [ECX + 0xFFFFFFFC], EDX",
+    "0fc351fc"),
+    (m64, "XXXXXXXX    MOVNTI     QWORD PTR [RCX + 0xFFFFFFFFFFFFFFFC], R10",
+    "4C0FC351FC"),
 
     (m32, "00000000    MUL        BYTE PTR [EAX]",
      "f620"),