<jtlillev@xxxxxxxxxxxxxxxxxxx> writes:
> I have installed the GCC toolset for the ARM processor and have tried test
> compiling a few files. One of the files uses the debug co-processor port
> (CP14) assembly instructions and I am having difficulty getting the syntax
> correct for use with the GCC ARM Assembler. The line of code is:
>
> __asm ("MRC p14, 0, status, c0, c1, 0");
>
> This is just a slightly modified syntax from what works with the ARM RVDS
> toolset (these files are examples from ARM). The assembler error is that
> it expects an ARM register to be specified in the command. I'm assuming
> that it is complaining about "c0" and "c1" which are registers associated
> with the debug port. The target processor is the 1136JF-S but I have not
> been able to find a register definition file for it anywhere. Even if I
> did, I'm not sure that the assembler would know anything about it when
> parsing this command. I would appreciate any help you can provide.
Questions about the assembler should go to binutils@xxxxxxxxxxxxxxx
See http://sourceware.org/binutils/ for more information.
>From a very quick look at the assembler sources I think it might be
complaining about "status". But I don't really know.
Ian
