From: Frank Rowand <frank_rowand@mvista.com>
To: Hua Ji <hji@netscreen.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: About TLB mapping
Date: Thu, 25 Jan 2001 19:10:47 -0800 [thread overview]
Message-ID: <3A70EAB7.C46E3CD3@mvista.com> (raw)
In-Reply-To: A33AEFDC2EC0D411851900D0B73EBEF7063E87@NAPA
Hua Ji wrote:
>
> Hi, folks,
>
> Advice needed.
>
> I am writting my TLB mapping for 405GP 128M physical memory.
> When I try to assemble my codes. I got some error called:
> "Unrecognized opcode: tlbwe".
Why are you doing this? Is something wrong with the existing
implementation?
> I am confused and am asking for help. Thanks in advance.
>
> Or do I missed some options for my make file? My working environment is:
> * powerpc-eabi-gcc and corresponding as....
> * I tried to use -mcpu=405 to let as know that I am expecting 405cpu:-)
I don't know of any compiler that has -mcpu=405 (yet). Use -mcpu=403.
> #-------------
> #Error Message I got from compiler and assember
> #------------------------------------------
> : Error: Unrecognized opcode: `tlbwe'
> : Error: Unrecognized opcode: `tlbwe'
>
> #-------------
> #My codes sample
> #-----------------------------------------------------
> li %r0,0 #TLB Entry 0
> tlbwe %r4,%r0,1
> tlbwe %r3,%r0,0
> #-----------------------------------------------------
Thanks,
Frank
--
Frank Rowand <frank_rowand@mvista.com>
MontaVista Software, Inc
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2001-01-26 3:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-26 0:42 About TLB mapping Hua Ji
2001-01-26 3:10 ` Frank Rowand [this message]
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