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| author | Björn Gustavsson <[email protected]> | 2011-11-18 11:00:07 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2011-11-26 07:32:11 +0100 |
| commit | 4b51282bb73cfab7c5bddf10964851917fd70dc9 (patch) | |
| tree | 7c9148eab6c1cded843c4f9fb280818ef9d224ab /erts/emulator/beam/erl_nmgc.c | |
| parent | ebb280b7c02165cf819131cc0026d9b509560fa6 (diff) | |
| download | otp-4b51282bb73cfab7c5bddf10964851917fd70dc9.tar.gz otp-4b51282bb73cfab7c5bddf10964851917fd70dc9.tar.bz2 otp-4b51282bb73cfab7c5bddf10964851917fd70dc9.zip | |
beam_load.c: Optimize code:get_chunk/2
The undocumented code:get_chunk/2 BIF is supposed to be a fast way
to extract a chunk from a BEAM file when loading native code. In
practice, it might not have been faster because it happened to
calculate an MD5 checksum for the chunk it extracted because it
shared the scan_iff_file() function with the erlang:load_module/2
BIF.
Split scan_iff_file() into scan_iff_file() and verify_chunks(),
so that the unnecessary MD5 calculation can be avoided.
Diffstat (limited to 'erts/emulator/beam/erl_nmgc.c')
0 files changed, 0 insertions, 0 deletions