[LLVMdev] lld file format as native OS executable format
Shea Levy
shea at shealevy.com
Sat May 5 15:01:53 PDT 2012
On 05/02/2012 01:00 PM, Dave Zarzycki wrote:
> Shea,
>
> Feasible? Sure, anything is feasible. A good idea? Not really. The internal lld file format is an _intermediate_ data structure designed to make creating the final executable straightforward and fast. It isn't designed to be an executable format itself. In fact, the reason why linkers can often be slow is because the intermediate and final object file formats are conflated.
Hm, OK. Does the target executable format play a role in the
intermediate steps the linker takes? That is, are there certain features
or optimizations that only work for specific target formats?
> davez
>
>
> On May 2, 2012, at 8:29 AM, Shea Levy<shea at shealevy.com> wrote:
>
>> Hello,
>>
>> Would it be feasible to use the internal lld file format as the native
>> executable format for an OS? Are there performance or space
>> considerations that would make this a poor choice?
>>
>> Cheers,
>> Shea Levy
>>
>> P.S. please CC me on replies, I'm not subscribed.
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