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$NetBSD: patch-bd,v 1.1 2007/03/17 13:44:20 tsutsui Exp $
--- generic/fb-xlat-auto.sh.orig 2005-05-15 04:02:20.000000000 +0900
+++ generic/fb-xlat-auto.sh 2007-03-11 18:06:24.000000000 +0900
@@ -458,11 +458,11 @@
if (bits < 32) { \\
if (order == TME_ENDIAN_BIG) { \\
fifo |= (next >> bits); \\
- next <<= (32 - bits); \\
+ next = (bits == 0) ? 0 : (next << (32 - bits)); \\
} \\
else { \\
fifo |= (next << bits); \\
- next >>= (32 - bits); \\
+ next = (bits == 0) ? 0 : (next >> (32 - bits)); \\
} \\
} \\
\\
@@ -506,11 +506,12 @@
/* shift the FIFO: */ \\
if (order == TME_ENDIAN_BIG) { \\
next |= (fifo >> bits); \\
- fifo <<= (32 - bits); \\
+ fifo = (bits == 0) ? 0 : (fifo << (32 - bits)); \\
} \\
else { \\
next |= (fifo << bits); \\
fifo >>= (32 - bits); \\
+ fifo = (bits == 0) ? 0 : (fifo >> (32 - bits)); \\
} \\
bits += (shift); \\
\\
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