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| author | Sverker Eriksson <[email protected]> | 2011-03-18 18:19:45 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2011-10-26 18:22:42 +0200 |
| commit | 01c734e6a60bb9579c00079f7d81d197b684c9e3 (patch) | |
| tree | afc4d3879b54dbedbe3e94453af9135cd399c3d2 /erts/emulator/hipe/hipe_bif2.c | |
| parent | 7085a1a3240e80b9558d722e2979c9122e0b29d2 (diff) | |
| download | otp-01c734e6a60bb9579c00079f7d81d197b684c9e3.tar.gz otp-01c734e6a60bb9579c00079f7d81d197b684c9e3.tar.bz2 otp-01c734e6a60bb9579c00079f7d81d197b684c9e3.zip | |
erts-hipe: Enable debug compiled hipe-VM with lock checker
Add hipe_debug_bif_wrapper() as a wrapper for every BIF
called by native code.
Diffstat (limited to 'erts/emulator/hipe/hipe_bif2.c')
| -rw-r--r-- | erts/emulator/hipe/hipe_bif2.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/erts/emulator/hipe/hipe_bif2.c b/erts/emulator/hipe/hipe_bif2.c index 2660f74a82..ee97541e15 100644 --- a/erts/emulator/hipe/hipe_bif2.c +++ b/erts/emulator/hipe/hipe_bif2.c @@ -166,3 +166,26 @@ BIF_RETTYPE hipe_bifs_show_message_area_0(BIF_ALIST_0) BIF_RET(am_false); #endif } + +#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) + +BIF_RETTYPE hipe_debug_bif_wrapper(BIF_ALIST_1); + +# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \ + if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN) +# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \ + if ((P)) erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN) + +BIF_RETTYPE hipe_debug_bif_wrapper(BIF_ALIST_1) +{ + typedef BIF_RETTYPE Bif(BIF_ALIST_1); + Bif* fp = (Bif*) (BIF_P->hipe.bif_callee); + BIF_RETTYPE res; + ERTS_SMP_UNREQ_PROC_MAIN_LOCK(BIF_P); + res = (*fp)(BIF_P, BIF__ARGS); + ERTS_SMP_REQ_PROC_MAIN_LOCK(BIF_P); + return res; +} + +#endif /* ERTS_ENABLE_LOCK_CHECK && ERTS_SMP */ + |