1 files changed, 50 insertions, 0 deletions
diff --git a/benchmarks/CUDA/CP/common/python/binaryfilecompare.py b/benchmarks/CUDA/CP/common/python/binaryfilecompare.py
new file mode 100644
index 0000000..b143b68
--- /dev/null
+++ b/benchmarks/CUDA/CP/common/python/binaryfilecompare.py
@@ -0,0 +1,50 @@
+# (c) Copyright 2007 The Board of Trustees of the University of Illinois.
+
+import struct
+
+def uint16(f):
+	"""Read a 16-bit unsigned integer from f."""
+	[c, c2] = f.read(2)
+	return ord(c) + (ord(c2) << 8)
+
+def uint32(f):
+	"""Read a 32-bit unsigned integer from f."""
+	[c, c2, c3, c4] = f.read(4)
+	return ord(c) + (ord(c2) << 8) + (ord(c3) << 16) + (ord(c4) << 24)
+
+def float(f):
+	"""Read a floating-point number from f."""
+	s = f.read(4)
+	(n,) = struct.unpack("<f", s)
+	return n
+
+def many(reader, count):
+	"""Create a reader function that reads a fixed-size sequence of
+	values from f."""
+	return lambda f: [reader(f) for n in range(count)]
+
+def many_uint16(count):
+        """Create a reader function that reads a fixed-size sequence of
+        16-bit unsigned integers from f."""
+        def read(f):
+                s = f.read(2*count)
+                ns = struct.unpack("<%dH" % count, s)
+                return ns
+        return read
+
+def many_float(count):
+        """Create a reader function that reads a fixed-size sequence of
+        floats from f."""
+        def read(f):
+                s = f.read(4*count)
+                floats = struct.unpack("<%df" % count, s)
+                return floats
+        return read
+
+def eof(f):
+	"""Read the end of file 'f'.  A ValueError is raised if anything
+	other than EOF is read from the file."""
+	if f.readline() == "": return None
+	else: raise ValueError, "Expecting end of file"
+
+