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Emitting ELF files is quite slow #9

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IsaacWoods opened this issue Dec 21, 2016 · 0 comments
Open
4 tasks

Emitting ELF files is quite slow #9

IsaacWoods opened this issue Dec 21, 2016 · 0 comments
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@IsaacWoods
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Rewrite the process for writing ELFs:

  • Work out the final size for the ELF beforehand
  • mmap the output ELF and allocate the correct size for writing
  • memcpy the correct structures into place
  • Unmap and write the file
@IsaacWoods IsaacWoods self-assigned this Dec 21, 2016
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