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    Navigation: All forums > Openrisc > Message List > Message Post

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    From: whli_interqos@y...<whli_interqos@y...>
    Date: Tue Jun 8 04:41:19 CEST 2004
    Subject: [openrisc] l.mulu problem
    Top

    Sorry for typing mistake. It is for l.mulu. Do you have any problem with
    l.mulu when you run it on the simulator? If you do, what is it? How do
    you fix it ? Thank you very much.

    Regards,

    Stephen

    ----- Original Message -----
    From: Matjaz Breskvar<phoenix@o...>
    To:
    Date: Mon Jun 7 13:01:50 CEST 2004
    Subject: [openrisc] l.mulu problem

    > * whli_interqos@y... (whli_interqos@y...) wrote:
    > > Hi all,
    > > I wrote an assembly code with l.mulu and ran in the openrisc
    > > simulator. I found that the simulator aborted abnormally when
    > it run l.mul
    > was that for the l.mul or l.mulu? (i didn't have any problems with
    > simulation of l.mul)
    > > instruction. I wounder if the simulator does not support it?
    > By the way,
    > > which of c code will generate l.mulu operation? I tried the
    > following
    > > codes, but it didnot generate the l.mulu operation.
    > > unsigned int a;
    > > unsigned int b;
    > > unsigned int c;
    > > c = a * b;
    > >
    > > Can anyone tell me?
    > you are right, the gcc generates just 'l.mul' and not 'l.muli'
    > or 'l.mulu'.
    > regards,
    > p.
    >
    >

    Follow upAuthor
    [openrisc] l.mulu problemMatjaz Breskvar

     
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