replace common qcom sources with samsung ones

qcom/opensource/tools/linux-ramdump-parser-v2/bitops.py

@@ -0,0 +1,36 @@
+# Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 and
+# only version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+import ctypes
+
+
+def bm(msb, lsb):
+    'Creates a bitmask from msb to lsb'
+    return int(('1' * (msb - lsb + 1)) + ('0' * lsb), 2)
+
+
+def bvalsel(msb, lsb, val):
+    'Masks and returns the bits from msb to lsb in val'
+    return ((val & bm(msb, lsb)) >> lsb)
+
+
+def is_set(val, bit):
+    'Checks whether particular bit is set in val'
+    if (val >> bit) & 0x1:
+        return True
+    return False
+
+
+def align(x, a):
+    """Round x up to the nearest multiple of a"""
+    # See include/uapi/linux/kernel.h
+    notmask = ctypes.c_uint64(~(a - 1)).value
+    return (x + a - 1) & notmask