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Re: [Qemu-devel] xtensa: new target architecture for qemu
From: |
Max Filippov |
Subject: |
Re: [Qemu-devel] xtensa: new target architecture for qemu |
Date: |
Sat, 30 Apr 2011 16:42:36 +0400 |
>>> - if possible, simcall should become a linux-user target instead
>>
>> simcall is used in freestanding libc provided by Tensilica, I guess
>> primarily to ease OS-less development. I can make it an additional
>> option, but it seems impractical to remove it completely.
>
> Does that still emulate devices? In that case it would be like
> semihosting mode in ARM, so it would be OK to stay where you put it.
It only provides very limited support for file I/O, argc/argv passing
and profiling/gdb related magic which I'm not going to implement.
Thanks.
-- Max