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Re: run-time error " EXH 4"
- To: "wangwei" <wangw at start dot com dot cn>
- Subject: Re: [ECOS] run-time error " EXH 4"
- From: Jesper Skov <jskov at cambridge dot redhat dot com>
- Date: 08 Mar 2001 08:14:37 +0100
- Cc: <ecos-discuss at sources dot redhat dot com>
- References: <003001c0a771$b6cb6560$592da8c0@start.com.cn>
>>>>> "wangwei" == wangwei <wangw@start.com.cn> writes:
wangwei> Hi: I'm porting microwindow in ecos.Now it can success in
wangwei> runing mwin api. But a while later , the gdb console got a
wangwei> message "EXH 4"from target,and the target dump. What is the
No idea what that means.
wangwei> meaning of this message? And my target is arm7500 in
wangwei> 50MHz.but in microwindow,the operation of windows is very
wangwei> slow. I think it would be faster in this cpu.Are there
wangwei> anybody know it ? Help me . Thinks
Does that ARM cpu have caches? Otherwise that could probably explain
the bad performance.
Jesper