Embedded Linux

[secureasm]

Hi,

I have floow the xilinx wiki at "http://wiki.xilinx.com/microblaze-linux". I have installed Microblaze 1.0 toolchain and Kernel through git.

But after starting the compilation I obtain this error :

arch/microblaze/kernel/head.S:90: Error: unknown opcode "lwr"

How resolve it ?

Thanks.

secureasm

[madhuba]

You will have to use 2.0 toolchain to compile.

Regards

Madhubala

[secureasm]

Hi madhuba,

> You will have to use 2.0 toolchain to compile.

Where can I find version 2.0 ? On the wiki there is no, it is not updated ?

Thanks.

secureasm

[sshoaf]

The udpated version of the tools are on the Xilinx git server.

http://git.xilinx.com/

[secureasm]

Hi,

You can not be more specific ?

On http://git.xilinx.com/ there is no information on how to download tools ...

If I write on a forum is because I want more information ... do not you think ?

Thanks.

secureasm

[kappasm]

Version of Tools 2.0 is only for 64-bit OS ... ho download for 32-bit ?

Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 
  Class:                             ELF64
  Data:                              2's complement, little endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - System V
  ABI Version:                       0
  Type:                              EXEC (Executable file)
  Machine:                           Advanced Micro Devices X86-64
  Version:                           0x1
  Entry point address:               0x401bb0
  Start of program headers:          64 (bytes into file)
  Start of section headers:          236792 (bytes into file)
  Flags:                             0x0
  Size of this header:               64 (bytes)
  Size of program headers:           56 (bytes)
  Number of program headers:         9
  Size of section headers:           64 (bytes)
  Number of section headers:         31
  Section header string table index: 28

 secureasm

[santonop]

The version 2.0 is only for 64-bit systems...

To download write in linux terminal

bash> git clone git://git.xilinx.com/xldk/microblaze_v2.0.git

[secureasm]

Hi santonop,

> The version 2.0 is only for 64-bit systems...

Why only for 64-bit ? :smileymad:

Someone can recompile for 32-bit systems ?

secureasm

[siliconcode]

Hi secureasm, have you found the solution for microblaze using 32-bit system. Kindly post how you got around it. Thanks.

[secureasm]

I have found ... :smileyhappy:

This is a beautiful site : Microblaze

This is a x86 Microblaze Toolchain

This is a x86_64  x86_64 Microblaze Toolchain

secureasm