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2013 Oct 12
0
[LLVMdev] Generate code for ARM Cortex m0, m3, and m4.
Hi Jan,
For Cortex-M0, you should probably use the armv6m string in the target
triple. For M3 and M4 you need to use the thumbv7m arch string, -mthumb
won't be necessary.
Amara
On 11 October 2013 19:23, Jan Hoogerbrugge <
jan.hoogerbrugge at biface-tools.com> wrote:
> Hi,
>
> I am trying to cross compile code for ARM Cortex m0, m3, and m4.
>
> For m0, I use:
>
>
2013 Oct 12
2
[LLVMdev] Generate code for ARM Cortex m0, m3, and m4.
..., but I agree with Jim that a bug must be filled.
Jan, would you mind filling a bug?
http://llvm.org/bugs/enter_bug.cgi?product=clang
cheers,
--renato
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2013 Oct 11
3
[LLVMdev] Generate code for ARM Cortex m0, m3, and m4.
Hi,
I am trying to cross compile code for ARM Cortex m0, m3, and m4.
For m0, I use:
-target armv6--eabi -mcpu=cortex-m0
That seems to work. For m3 and m4, I use the following which does not work
(fatal error: error in backend: CPU: 'cortex-m3' does not support ARM mode):
-target armv7m--eabi -mcpu=cortex-m3
and
-target armv7em--eabi -mcpu=cortex-m4
Who can help me with the