RE: [ECOS] SIGFPE at 0x500

["Jean-Paul Garrigos" <jpgarrigos at hotmail dot com>]

Hi,

i found the solution.

In fact, at the adresse 0x500 is the vector table. Or when loading program 
in RAM with BDI2000, the Vectors table is not programming in flash ...

So I load a vector table (with a flash version of my program) and now it's 
working !

But I also not able to execute the same program in ROM...

Thanks

Best regards

JP garrigos


> From: "Jean-Paul Garrigos" <jpgarrigos@hotmail.com>
> To: ecos-discuss@sources.redhat.com
> Subject: [ECOS] SIGFPE  at 0x500
> Date: Wed, 26 Oct 2005 15:11:21 +0200
>
> Hi,
>
> when debugging a program using gdb and an bdi2000 box, I got the signal 
> SIGFPE at 0x500 when executing a fonction like cyg_io_write in RAM.
>
> The fonction is aimed to send data throw the serial port of an 
> phycore-MPC555 devboard.
>
> The ecos configuration show me that the FPU wasn't selected.
>
> Is it the only possibily ?
>
> Best regards
>
> JP garrigos
>
>
>
> --
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