Add regression test for CPUID support

2 files changed, 22 insertions, 0 deletions

diff --git a/test/arch/x86/unit/mn_cpuid.py b/test/arch/x86/unit/mn_cpuid.py
new file mode 100755
index 00000000..026de207
--- /dev/null
+++ b/test/arch/x86/unit/mn_cpuid.py
@@ -0,0 +1,21 @@
+#! /usr/bin/env python2
+
+import sys
+
+from asm_test import Asm_Test_32
+
+class Test_CPUID(Asm_Test_32):
+    """Check for cpuid support (and not for arbitrary returned values)"""
+    TXT = '''
+    main:
+       XOR EAX, EAX
+       CPUID
+       RET
+    '''
+
+    def check(self):
+        assert self.myjit.cpu.EAX == 0xa
+
+
+if __name__ == "__main__":
+    [test(*sys.argv[1:])() for test in [Test_CPUID]]
diff --git a/test/test_all.py b/test/test_all.py
index e49ce514..ab9e4b9b 100755
--- a/test/test_all.py
+++ b/test/test_all.py
@@ -77,6 +77,7 @@ for script in ["x86/sem.py",
                "x86/unit/mn_pmovmskb.py",
                "x86/unit/mn_pushpop.py",
                "x86/unit/mn_seh.py",
+               "x86/unit/mn_cpuid.py",
                "arm/arch.py",
                "arm/sem.py",
                "aarch64/unit/mn_ubfm.py",