Hi, i am running the hello world example for the arm realview (exynos4412), and i don't how create a elfimage to run the example, i compile the fiasco and l4re for arm, but the elfimage is not generated.
Hi,
On Fri, Mar 21, 2014 at 09:49:10PM -0400, Waldo wrote:
Hi, i am running the hello world example for the arm realview (exynos4412), and i don't how create a elfimage to run the example, i compile the fiasco and l4re for arm, but the elfimage is not generated.
You have to create the image manually by issueing
make elfimage E=
in you l4re obj directory.
Matthias.
Hello, I'm trying to do the same procedure than Waldo. I have fiasco compiled in a configured buildir; the same for l4re. I'm using the arm-2012.03 toolchain.
When I execute inside l4re builddir the command:
make -j2 elfimage E=hello O=/home/afmoya/builds/l4re.exynos4 MODULE_SEARCH_PATH=/home/afmoya/builds/foc.exynos4 SYSTEM_TARGET=/usr/local/arm-2012.03/bin/arm-none-linux-gnueabi-
it generates three linked files in the image directory of the l4re builddir. They reference another three files located in l4re.exynos4/bin/arm_armv7a. The generated files are:
*
bootstrap_hello.elf,
*
bootstrap.elf and
*
bootstrap_hello
when I execute Qemu with the following arguments
qemu-system-arm -m 256 -serial mon:stdio -kernel bootstrap_hello.elf
returns
qemu: fatal: Trying to execute code outside RAM or ROM at 0x41000000
R00=00000000 R01=00000000 R02=00000000 R03=00000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=00000000 R14=00000000 R15=41000000
PSR=400001d3 -Z-- A svc32
s00=00000000 s01=00000000 d00=0000000000000000
s02=00000000 s03=00000000 d01=0000000000000000
s04=00000000 s05=00000000 d02=0000000000000000
s06=00000000 s07=00000000 d03=0000000000000000
s08=00000000 s09=00000000 d04=0000000000000000
s10=00000000 s11=00000000 d05=0000000000000000
s12=00000000 s13=00000000 d06=0000000000000000
s14=00000000 s15=00000000 d07=0000000000000000
s16=00000000 s17=00000000 d08=0000000000000000
s18=00000000 s19=00000000 d09=0000000000000000
s20=00000000 s21=00000000 d10=0000000000000000
s22=00000000 s23=00000000 d11=0000000000000000
s24=00000000 s25=00000000 d12=0000000000000000
s26=00000000 s27=00000000 d13=0000000000000000
s28=00000000 s29=00000000 d14=0000000000000000
s30=00000000 s31=00000000 d15=0000000000000000
FPSCR: 00000000
Abortado (`core' generado)
I tested all the three files and the result is the same.
I use the source code from l4re-snapshot-2013081908 and configure fiasco and l4re for exynos4 platform.
Best regards!!
El 21/03/14 21:49, Waldo escribió:
Hi, i am running the hello world example for the arm realview (exynos4412), and i don't how create a elfimage to run the example, i compile the fiasco and l4re for arm, but the elfimage is not generated.
l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
Hi,
On 21 Mar 2014, at 20:27, Alexis Fajardo Moya afmoya@uclv.cu wrote:
Hello, I'm trying to do the same procedure than Waldo. I have fiasco compiled in a configured buildir; the same for l4re. I'm using the arm-2012.03 toolchain.
When I execute inside l4re builddir the command:
make -j2 elfimage E=hello O=/home/afmoya/builds/l4re.exynos4 MODULE_SEARCH_PATH=/home/afmoya/builds/foc.exynos4 SYSTEM_TARGET=/usr/local/arm-2012.03/bin/arm-none-linux-gnueabi-
it generates three linked files in the image directory of the l4re builddir. They reference another three files located in l4re.exynos4/bin/arm_armv7a. The generated files are: bootstrap_hello.elf, bootstrap.elf and bootstrap_hello when I execute Qemu with the following arguments
qemu-system-arm -m 256 -serial mon:stdio -kernel bootstrap_hello.elf
returns
qemu: fatal: Trying to execute code outside RAM or ROM at 0x41000000
This tells you that the binary you are trying to execute is linked to an address where no physical memory is. The standard qemu-system-arm machine is Integrator/CP. If you want qemu to emulate an Exynos SoC you need to provide "-M smdkc210" on the cmdline. Use "-M ?" To get a list of all supported machines.
Matthias.
El 21/03/14 21:49, Waldo escribió:
Hi, i am running the hello world example for the arm realview (exynos4412), and i don't how create a elfimage to run the example, i compile the fiasco and l4re for arm, but the elfimage is not generated.
l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
l4-hackers@os.inf.tu-dresden.de
-
Alexis Fajardo Moya -
Matthias Lange -
Waldo