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How to use the simulators
- From: "badiu raz" <razone at gmail dot com>
- To: ecos-discuss at ecos dot sourceware dot org
- Date: Tue, 6 Nov 2007 14:18:12 +0200
- Subject: [ECOS] How to use the simulators
Hi,
I am trying to use the simulators for the hello world program but I
can not make it work, it just freezes with no result. I am using the
arm simulator but i also tried the others(powerpc, mimps32 etc).
$ arm-elf-gdb
GNU gdb 5.3 (eCosCentric)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=i686-pc-cygwin --target=arm-elf".
(gdb) file hello
Reading symbols from hello...done.
(gdb) target sim
Connected to the simulator.
(gdb) load
Loading section .rom_vectors, size 0x40 vma 0x4000000
Loading section .text, size 0xbca0 vma 0x4000040
Loading section .rodata, size 0x3c4 vma 0x400bce0
Loading section .data, size 0x35c vma 0x800
Start address 0x4000040
Transfer rate: 401408 bits in <1 sec.
(gdb) run
Starting program: /opt/ecos/ecos-2.0/examples/hello
after waiting 10 minutes i`ve closed the application. I have a p4 at
3Ghz so i dont see how a simple program need more time to execute.
I`ve compiled the example using the makefile that was in that folder.
Please give some advice to make this work.
Razone
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