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Re: Broken memcpy() in 68K

From: Maxim Kuvyrkov <maxim at codesourcery dot com>
To: Robert Morin <robert dot morin at gmail dot com>
Cc: newlib at sources dot redhat dot com, Jeff Johnston <jjohnstn at redhat dot com>
Date: Mon, 07 Dec 2009 21:50:42 +0300
Subject: Re: Broken memcpy() in 68K
References: <4B1D443C.8080108@codesourcery.com>

Robert Morin:

Hi,

I am porting some 68K C source code from HP-UX to GCC/Cygwin and I
found out the memcpy.S in newlib/libc/machine/m68k/memcpy.S is not
working when the src is not aligned.

Hi Robert,

I looked at the memcpy() implementation for m68k and didn't spot what the problem may be when src is not aligned. Could you produce a testcase to reproduce the error you're seeing?

--
Maxim Kuvyrkov
CodeSourcery
maxim@codesourcery.com
(650) 331-3385 x724

Follow-Ups:
- Re: Broken memcpy() in 68K
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