[ECOS] arm-simulator

[ECOS] arm-simulator

[arun%anwsi.com]

hello

  the arm-simulator in insight is not working properly.

the hello world program is running in arm-simulator , but without any result

can i know the reason

with regards
arun.c


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[ECOS] Malloc failure in ecos-1.3.1

[Lokesh Babu K.]

Hi all

In my application i try to allocate a memory chunk and then i free that
memory.This process continues and after a certain point, Malloc fails. Is
there any way out to configure the System Heap Memory in ecos-1.3.1.


  Have a good day.
  Thanks in advance

  Regards
  Lokesh
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Re: [ECOS] Malloc failure in ecos-1.3.1

[Andrew Lunn]

On Thu, Jul 25, 2002 at 05:37:01PM +0530, Lokesh Babu K. wrote:
> 
> Hi all
> 
> In my application i try to allocate a memory chunk and then i free that
> memory.This process continues and after a certain point, Malloc fails. Is
> there any way out to configure the System Heap Memory in ecos-1.3.1.

Is it failing because you have a leek, or is the heap just too
small. Making the heap bigger when you have a leek will only make it
run longer, but it will still fail.

There is a CDL option in 1.3.1 to control the heap size. I stopped
using the outdated 1.3.1 over 2 years ago, so i forget the name of the
option, but its something like CYGVAL_MALLOC_HEAP_SIZE.

        Andrew

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Re: [ECOS] arm-simulator

[Scott Dattalo]

On Thu, 25 Jul 2002, arun%anwsi.com@mail3.srivari.net wrote:

> hello
> 
>   the arm-simulator in insight is not working properly.
> 
> the hello world program is running in arm-simulator , but without any result
> 
> can i know the reason

It works fine for me. But that answer is useless.

I'm using gdb/insight 5.2, gcc 2.95.2, binutils 2.12, and eCos 2.something 
from CVS. I also have used the ARM simulator in SID.

When you say "without result", what kind of result do you expect? If you 
expect printf's to output to the gdb console, it won't happen. 

Scott


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