Test: add x86 reg test

3 files changed, 32 insertions, 0 deletions

diff --git a/test/arch/x86/arch.py b/test/arch/x86/arch.py
index 9fe718cc..dfe4ef91 100644
--- a/test/arch/x86/arch.py
+++ b/test/arch/x86/arch.py
@@ -2853,6 +2853,11 @@ reg_tests = [
     (m32, "00000000    SQRTSS     XMM2, DWORD PTR [EDX]",
      "F30f5112"),
 
+    (m32, "00000000    PMOVMSKB   EAX, MM7",
+     "0FD7C7"),
+    (m32, "00000000    PMOVMSKB   EAX, XMM7",
+     "660FD7C7"),
+
 
 ]
 
diff --git a/test/arch/x86/unit/mn_pmovmskb.py b/test/arch/x86/unit/mn_pmovmskb.py
new file mode 100644
index 00000000..97435794
--- /dev/null
+++ b/test/arch/x86/unit/mn_pmovmskb.py
@@ -0,0 +1,26 @@
+#! /usr/bin/env python
+from asm_test import Asm_Test
+import sys
+
+class Test_PMOVMSKB(Asm_Test):
+    TXT = '''
+    main:
+       CALL      next
+       .byte 0x88, 0x77, 0xE6, 0x55, 0xC4, 0x33, 0x22, 0x11
+       .byte 0x01, 0x02, 0xFF, 0xEE, 0xDD, 0xCC, 0xBB, 0xAA
+    next:
+       POP       EBP
+       MOV       EAX, 0xFFFFFFFF
+       MOVQ      MM0, QWORD PTR [EBP]
+       MOVQ      MM1, MM0
+       PMOVMSKB  EAX, MM1
+       RET
+    '''
+
+    def check(self):
+        assert self.myjit.cpu.MM0 == 0x112233C455E67788
+        assert self.myjit.cpu.MM1 == 0x112233C455E67788
+        assert self.myjit.cpu.EAX == 0x00000015
+
+if __name__ == "__main__":
+    [test()() for test in [Test_PMOVMSKB,]]
diff --git a/test/test_all.py b/test/test_all.py
index 70187171..e52123ea 100644
--- a/test/test_all.py
+++ b/test/test_all.py
@@ -48,6 +48,7 @@ for script in ["x86/sem.py",
                "x86/unit/mn_punpck.py",
                "x86/unit/mn_pinsr.py",
                "x86/unit/mn_pextr.py",
+               "x86/unit/mn_pmovmskb.py",
                "arm/arch.py",
                "arm/sem.py",
                "aarch64/unit/mn_ubfm.py",