From: Jeremy Kerr <jk@ozlabs.org>
Date: Tue, 29 Jul 2008 03:18:46 +0000 (+1000)
Subject: Fix ordering of mask values
X-Git-Url: https://git.ozlabs.org/?p=bitfield;a=commitdiff_plain;h=594780f372d86594b2d23bdc1a2d104ca3294ca7

Fix ordering of mask values

We were creating the bits array in the wrong order, leading to
multiple-bit masks being decoded in reverse.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/bitfield b/bitfield
index ae5b138..467bf6b 100644
--- a/bitfield
+++ b/bitfield
@@ -54,7 +54,7 @@ class bitfield:
 		val = mask << shift
 		for i in range(0, width):
 			if mask & (1 << i):
-				bits.append(width - i - 1 - shift)
+				bits.insert(0, width - i - 1 - shift)
 		return bits
 
 	@staticmethod