[FFmpeg-devel] [PATCH] arm-wince-cegcc build
Wed Sep 24 22:18:01 CEST 2008
matthieu castet <castet.matthieu at free.fr> writes:
> M?ns Rullg?rd wrote:
>> "Eric Bellotti" <EricB at summit-tech.ca> writes:
>>>> BTW what's the calling convention/stack alignement on arm win-ce ?
>>> I believe windows ce is cdecl. The stack pointer and frame pointer
>>> addresses align on 4-byte boundaries, so says link below
>>>> Does it flow arm eabi ?
>>> Not 100% sure what you ask but the binaries produced by arm-wince-cegcc
>>> are PE (windows binary format). Not compatible with arm eabi.
>> A lot of our ARM assembler assumes ARM EABI is followed, both in
>> argument layout and alignment. I do not intend to add support for
>> anything else.
> So windows ce sould disable asm optimisation and there no .type problem
> But do we still support oabi ?
> I was under the impression that
> https://roundup.mplayerhq.hu/roundup/ffmpeg/issue395 wasn't merged
> because it depends on eabi 8 byte stack alignement.
A lot of that has been merged. The rest I haven't had time to sort
through and extract the clean bits. It has nothing to do with EABI.
mans at mansr.com
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