diff options
Diffstat (limited to 'erts/emulator/beam/erl_fun.c')
-rw-r--r-- | erts/emulator/beam/erl_fun.c | 49 |
1 files changed, 34 insertions, 15 deletions
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c index d0a57f0ad0..d18016c42e 100644 --- a/erts/emulator/beam/erl_fun.c +++ b/erts/emulator/beam/erl_fun.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2000-2016. All Rights Reserved. + * Copyright Ericsson AB 2000-2017. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -31,6 +31,9 @@ static Hash erts_fun_table; #include "erl_smp.h" +#ifdef HIPE +# include "hipe_mode_switch.h" +#endif static erts_smp_rwmtx_t erts_fun_table_lock; @@ -49,8 +52,8 @@ static void fun_free(ErlFunEntry* obj); * to unloaded_fun[]. The -1 in unloaded_fun[0] will be interpreted * as an illegal arity when attempting to call a fun. */ -static BeamInstr unloaded_fun_code[3] = {NIL, -1, 0}; -static BeamInstr* unloaded_fun = unloaded_fun_code + 2; +static BeamInstr unloaded_fun_code[4] = {NIL, NIL, -1, 0}; +static BeamInstr* unloaded_fun = unloaded_fun_code + 3; void erts_init_fun_table(void) @@ -110,9 +113,9 @@ erts_put_fun_entry(Eterm mod, int uniq, int index) fe = (ErlFunEntry *) hash_put(&erts_fun_table, (void*) &template); sys_memset(fe->uniq, 0, sizeof(fe->uniq)); fe->index = 0; - refc = erts_refc_inctest(&fe->refc, 0); + refc = erts_smp_refc_inctest(&fe->refc, 0); if (refc < 2) /* New or pending delete */ - erts_refc_inc(&fe->refc, 1); + erts_smp_refc_inc(&fe->refc, 1); erts_fun_write_unlock(); return fe; } @@ -134,9 +137,9 @@ erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index, sys_memcpy(fe->uniq, uniq, sizeof(fe->uniq)); fe->index = index; fe->arity = arity; - refc = erts_refc_inctest(&fe->refc, 0); + refc = erts_smp_refc_inctest(&fe->refc, 0); if (refc < 2) /* New or pending delete */ - erts_refc_inc(&fe->refc, 1); + erts_smp_refc_inc(&fe->refc, 1); erts_fun_write_unlock(); return fe; } @@ -161,9 +164,9 @@ erts_get_fun_entry(Eterm mod, int uniq, int index) erts_fun_read_lock(); ret = (ErlFunEntry *) hash_get(&erts_fun_table, (void*) &template); if (ret) { - erts_aint_t refc = erts_refc_inctest(&ret->refc, 1); + erts_aint_t refc = erts_smp_refc_inctest(&ret->refc, 1); if (refc < 2) /* Pending delete */ - erts_refc_inc(&ret->refc, 1); + erts_smp_refc_inc(&ret->refc, 1); } erts_fun_read_unlock(); return ret; @@ -184,7 +187,7 @@ erts_erase_fun_entry(ErlFunEntry* fe) * We have to check refc again since someone might have looked up * the fun entry and incremented refc after last check. */ - if (erts_refc_dectest(&fe->refc, -1) <= 0) + if (erts_smp_refc_dectest(&fe->refc, -1) <= 0) #endif { if (fe->address != unloaded_fun) @@ -219,6 +222,10 @@ erts_fun_purge_prepare(BeamInstr* start, BeamInstr* end) fe->pend_purge_address = addr; ERTS_SMP_WRITE_MEMORY_BARRIER; fe->address = unloaded_fun; +#ifdef HIPE + fe->pend_purge_native_address = fe->native_address; + hipe_set_closure_stub(fe); +#endif erts_purge_state_add_fun(fe); } b = b->next; @@ -234,8 +241,12 @@ erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no) for (ix = 0; ix < no; ix++) { ErlFunEntry *fe = funs[ix]; - if (fe->address == unloaded_fun) + if (fe->address == unloaded_fun) { fe->address = fe->pend_purge_address; +#ifdef HIPE + fe->native_address = fe->pend_purge_native_address; +#endif + } } } @@ -244,8 +255,12 @@ erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no) { Uint ix; - for (ix = 0; ix < no; ix++) + for (ix = 0; ix < no; ix++) { funs[ix]->pend_purge_address = NULL; +#ifdef HIPE + funs[ix]->pend_purge_native_address = NULL; +#endif + } } void @@ -256,7 +271,10 @@ erts_fun_purge_complete(ErlFunEntry **funs, Uint no) for (ix = 0; ix < no; ix++) { ErlFunEntry *fe = funs[ix]; fe->pend_purge_address = NULL; - if (erts_refc_dectest(&fe->refc, 0) == 0) +#ifdef HIPE + fe->pend_purge_native_address = NULL; +#endif + if (erts_smp_refc_dectest(&fe->refc, 0) == 0) erts_erase_fun_entry(fe); } ERTS_SMP_WRITE_MEMORY_BARRIER; @@ -288,7 +306,7 @@ erts_dump_fun_entries(fmtfn_t to, void *to_arg) #ifdef HIPE erts_print(to, to_arg, "Native_address: %p\n", fe->native_address); #endif - erts_print(to, to_arg, "Refc: %ld\n", erts_refc_read(&fe->refc, 1)); + erts_print(to, to_arg, "Refc: %ld\n", erts_smp_refc_read(&fe->refc, 1)); b = b->next; } } @@ -319,11 +337,12 @@ fun_alloc(ErlFunEntry* template) obj->old_uniq = template->old_uniq; obj->old_index = template->old_index; obj->module = template->module; - erts_refc_init(&obj->refc, -1); + erts_smp_refc_init(&obj->refc, -1); obj->address = unloaded_fun; obj->pend_purge_address = NULL; #ifdef HIPE obj->native_address = NULL; + obj->pend_purge_native_address = NULL; #endif return obj; } |