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author | Magnus Lång <margnus1@telia.com> | 2016-05-19 17:38:54 +0200 |
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committer | Sverker Eriksson <sverker@erlang.org> | 2016-10-14 14:29:15 +0200 |
commit | 39072836944d00c288beebfd98b14593f9609006 (patch) | |
tree | a1907dcf1915016488b28e65a2f0bae0d993136c /erts/emulator/beam/module.c | |
parent | 4d96d297044274c46deda1adfc567297449a9ba9 (diff) | |
download | otp-39072836944d00c288beebfd98b14593f9609006.tar.gz otp-39072836944d00c288beebfd98b14593f9609006.tar.bz2 otp-39072836944d00c288beebfd98b14593f9609006.zip |
Add a loader state for HiPE code loading
Just like the BEAM loader state (as returned by
erlang:prepare_loading/2), the HiPE loader state is contained in a magic
binary.
Eventually, we will separate HiPE loading into a prepare and a finalise
phase, like the BEAM loader, where the prepare phase will be implemented
by hipe_unified_loader and the finalise phase be implemented in C by
hipe_load.c and beam_load.c, making prepare side-effect free and
finalise atomic. The finalise phase will be exposed through the
erlang:finish_loading/1 API, just like the BEAM loader, as this will
allow HiPE and BEAM modules to be mixed in the same atomic "commit".
The usage of a loader state makes it easier to keep track of all
resources allocated during loading, and will not only make it easy to
prevent leaks when hipe_unified_loader crashes, but also paves the way
for proper, leak-free, unloading of HiPE modules.
Diffstat (limited to 'erts/emulator/beam/module.c')
-rw-r--r-- | erts/emulator/beam/module.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/erts/emulator/beam/module.c b/erts/emulator/beam/module.c index 93ce8fcf9f..5c56ad20df 100644 --- a/erts/emulator/beam/module.c +++ b/erts/emulator/beam/module.c @@ -79,10 +79,7 @@ void erts_module_instance_init(struct erl_module_instance* modi) #ifdef HIPE modi->first_hipe_ref = NULL; modi->first_hipe_sdesc = NULL; - modi->hipe_code_start = NULL; -# ifdef DEBUG - modi->hipe_code_size = 0; -# endif + modi->hipe_code = NULL; #endif } |