Author: Maciej Fijalkowski <[email protected]>
Branch: numpy-record-dtypes
Changeset: r52166:943f4e794e71
Date: 2012-02-07 13:06 +0200
http://bitbucket.org/pypy/pypy/changeset/943f4e794e71/
Log: a small fix to byteswap to avoid prebuilt longs
diff --git a/pypy/rlib/rarithmetic.py b/pypy/rlib/rarithmetic.py
--- a/pypy/rlib/rarithmetic.py
+++ b/pypy/rlib/rarithmetic.py
@@ -535,7 +535,7 @@
elif rffi.sizeof(T) == 8:
a, b, c, d = arg & 0xFF, arg & 0xFF00, arg & 0xFF0000, arg & 0xFF000000
e, f, g, h = (arg & (0xFF << 32), arg & (0xFF << 40),
- arg & (0xFF << 48), arg & (0xFF << 56))
+ arg & (0xFF << 48), arg & (r_uint(0xFF) << 56))
res = ((a << 56) | (b << 40) | (c << 24) | (d << 8) | (e >> 8) |
(f >> 24) | (g >> 40) | (h >> 56))
else:
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