From 3223059923314313ffff9c7b09ab0a73bf18238b Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 26 Oct 2016 17:22:32 +0200 Subject: erts: Remove unused argument to hipe_set_closure_stub --- erts/emulator/beam/beam_load.c | 2 +- erts/emulator/beam/external.c | 2 +- erts/emulator/hipe/hipe_mode_switch.c | 7 ++----- erts/emulator/hipe/hipe_mode_switch.h | 2 +- 4 files changed, 5 insertions(+), 8 deletions(-) diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 36cf64e08d..3cd395c2c1 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -4848,7 +4848,7 @@ final_touch(LoaderState* stp, struct erl_module_instance* inst_p) } fe->address = code_ptr; #ifdef HIPE - hipe_set_closure_stub(fe, stp->lambdas[i].num_free); + hipe_set_closure_stub(fe); #endif } } diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 98df8a0726..a49b242d7c 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -3748,7 +3748,7 @@ dec_term_atom_common: funp->arity = arity; #ifdef HIPE if (funp->fe->native_address == NULL) { - hipe_set_closure_stub(funp->fe, num_free); + hipe_set_closure_stub(funp->fe); } #endif hp = factory->hp; diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index ed95045292..0706f8d2c9 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -718,12 +718,9 @@ void hipe_empty_nstack(Process *p) p->hipe.nstend = NULL; } -void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free) +void hipe_set_closure_stub(ErlFunEntry *fe) { - unsigned arity; - - arity = fe->arity; - fe->native_address = (Eterm*) hipe_closure_stub_address(arity); + fe->native_address = (Eterm*) hipe_closure_stub_address(fe->arity); } Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s) diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h index c40077d558..334e978307 100644 --- a/erts/emulator/hipe/hipe_mode_switch.h +++ b/erts/emulator/hipe/hipe_mode_switch.h @@ -59,7 +59,7 @@ void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure); Process *hipe_mode_switch(Process*, unsigned, Eterm*); void hipe_inc_nstack(Process *p); void hipe_empty_nstack(Process *p); -void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free); +void hipe_set_closure_stub(ErlFunEntry *fe); Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s); ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity); -- cgit v1.2.3 From 21e49c8b2f3683b50750fb6a756810c8ba52b749 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 26 Oct 2016 17:44:14 +0200 Subject: erts: Fix new fun purge strategy for hipe --- erts/emulator/beam/erl_fun.c | 23 +++++++++++++++++++++-- erts/emulator/beam/erl_fun.h | 3 +++ 2 files changed, 24 insertions(+), 2 deletions(-) diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c index acb0d609d0..d9118d2549 100644 --- a/erts/emulator/beam/erl_fun.c +++ b/erts/emulator/beam/erl_fun.c @@ -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; @@ -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 @@ -256,6 +271,9 @@ erts_fun_purge_complete(ErlFunEntry **funs, Uint no) for (ix = 0; ix < no; ix++) { ErlFunEntry *fe = funs[ix]; fe->pend_purge_address = NULL; +#ifdef HIPE + fe->pend_purge_native_address = NULL; +#endif if (erts_refc_dectest(&fe->refc, 0) == 0) erts_erase_fun_entry(fe); } @@ -324,6 +342,7 @@ fun_alloc(ErlFunEntry* template) obj->pend_purge_address = NULL; #ifdef HIPE obj->native_address = NULL; + obj->pend_purge_native_address = NULL; #endif return obj; } diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h index 6ba055d92c..717bfee0fb 100644 --- a/erts/emulator/beam/erl_fun.h +++ b/erts/emulator/beam/erl_fun.h @@ -45,6 +45,9 @@ typedef struct erl_fun_entry { erts_refc_t refc; /* Reference count: One for code + one for each fun object in each process. */ BeamInstr *pend_purge_address; /* address stored during a pending purge */ +#ifdef HIPE + UWord* pend_purge_native_address; +#endif } ErlFunEntry; /* -- cgit v1.2.3 From c5aa2c8a4e943176e5e7dea7c8653aee93faa18e Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 26 Oct 2016 17:49:44 +0200 Subject: erts: Expand purge fun tests for hipe --- erts/emulator/test/code_SUITE.erl | 168 ++------------------- .../code_SUITE_data/call_purged_fun_tester.erl | 167 ++++++++++++++++++++ 2 files changed, 183 insertions(+), 152 deletions(-) create mode 100644 erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl index 465ddfa7a8..774461c525 100644 --- a/erts/emulator/test/code_SUITE.erl +++ b/erts/emulator/test/code_SUITE.erl @@ -153,127 +153,23 @@ call_purged_fun_code_there(Config) when is_list(Config) -> ok. call_purged_fun_test(Priv, Data, Type) -> - File = filename:join(Data, "my_code_test2"), - Code = filename:join(Priv, "my_code_test2"), - - catch erlang:purge_module(my_code_test2), - catch erlang:delete_module(my_code_test2), - catch erlang:purge_module(my_code_test2), - - {ok,my_code_test2} = c:c(File, [{outdir,Priv}]), - - T = ets:new(my_code_test2_fun_table, []), - ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}), - ets:insert(T, {my_fun2,my_code_test2:make_fun2()}), - - spawn(fun () -> - [{my_fun2,F2}] = ets:lookup(T, my_fun2), - F2(fun () -> - receive after infinity -> ok end - end, - fun () -> ok end), - exit(completed) - end), - - PurgeType = case Type of - code_gone -> - ok = file:delete(Code++".beam"), - true; - code_reload -> - true; - code_there -> - false - end, - - true = erlang:delete_module(my_code_test2), - - Purge = start_purge(my_code_test2, PurgeType), - - {P0, M0} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4712 = F(1), - exit(completed) - end), - - wait_until(fun () -> - {status, suspended} - == process_info(P0, status) - end), - - ok = continue_purge(Purge), - - {P1, M1} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4713 = F(2), - exit(completed) - end), - {P2, M2} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4714 = F(3), - exit(completed) - end), - - wait_until(fun () -> - {status, suspended} - == process_info(P1, status) - end), - wait_until(fun () -> - {status, suspended} - == process_info(P2, status) - end), - - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P0, current_function), - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P1, current_function), - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P2, current_function), - - case Type of - code_there -> - false = complete_purge(Purge); - _ -> - {true, true} = complete_purge(Purge) - end, + OptsList = case erlang:system_info(hipe_architecture) of + undefined -> [[]]; + _ -> [[], [native]] + end, + [call_purged_fun_test_do(Priv, Data, Type, CO, FO) + || CO <- OptsList, FO <- OptsList]. + + +call_purged_fun_test_do(Priv, Data, Type, CallerOpts, FunOpts) -> + io:format("Compile caller as ~p and funs as ~p\n", [CallerOpts, FunOpts]), + SrcFile = filename:join(Data, "call_purged_fun_tester.erl"), + ObjFile = filename:join(Priv, "call_purged_fun_tester.beam"), + {ok,Mod,Code} = compile:file(SrcFile, [binary, report | CallerOpts]), + {module,Mod} = code:load_binary(Mod, ObjFile, Code), + + call_purged_fun_tester:do(Priv, Data, Type, FunOpts). - case Type of - code_gone -> - receive - {'DOWN', M0, process, P0, Reason0} -> - {undef, _} = Reason0 - end, - receive - {'DOWN', M1, process, P1, Reason1} -> - {undef, _} = Reason1 - end, - receive - {'DOWN', M2, process, P2, Reason2} -> - {undef, _} = Reason2 - end; - _ -> - receive - {'DOWN', M0, process, P0, Reason0} -> - completed = Reason0 - end, - receive - {'DOWN', M1, process, P1, Reason1} -> - completed = Reason1 - end, - receive - {'DOWN', M2, process, P2, Reason2} -> - completed = Reason2 - end, - catch erlang:purge_module(my_code_test2), - catch erlang:delete_module(my_code_test2), - catch erlang:purge_module(my_code_test2) - end, - ok. multi_proc_purge(Config) when is_list(Config) -> %% @@ -975,35 +871,3 @@ flush() -> id(I) -> I. -wait_until(Fun) -> - case Fun() of - true -> - ok; - false -> - receive after 100 -> ok end, - wait_until(Fun) - end. - -start_purge(Mod, Type) when is_atom(Mod) - andalso ((Type == true) - orelse (Type == false)) -> - Ref = make_ref(), - erts_code_purger ! {test_purge, Mod, self(), Type, Ref}, - receive - {started, Ref} -> - Ref - end. - -continue_purge(Ref) when is_reference(Ref) -> - erts_code_purger ! {continue, Ref}, - receive - {continued, Ref} -> - ok - end. - -complete_purge(Ref) when is_reference(Ref) -> - erts_code_purger ! {complete, Ref}, - receive - {test_purge, Res, Ref} -> - Res - end. diff --git a/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl new file mode 100644 index 0000000000..5e031abca8 --- /dev/null +++ b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl @@ -0,0 +1,167 @@ +-module(call_purged_fun_tester). + +-export([do/4]). + +do(Priv, Data, Type, Opts) -> + File = filename:join(Data, "my_code_test2"), + Code = filename:join(Priv, "my_code_test2"), + + catch erlang:purge_module(my_code_test2), + catch erlang:delete_module(my_code_test2), + catch erlang:purge_module(my_code_test2), + + {ok,my_code_test2} = c:c(File, [{outdir,Priv} | Opts]), + + IsNative = lists:member(native,Opts), + IsNative = code:is_module_native(my_code_test2), + + T = ets:new(my_code_test2_fun_table, []), + ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}), + ets:insert(T, {my_fun2,my_code_test2:make_fun2()}), + + spawn(fun () -> + [{my_fun2,F2}] = ets:lookup(T, my_fun2), + F2(fun () -> + receive after infinity -> ok end + end, + fun () -> ok end), + exit(completed) + end), + + PurgeType = case Type of + code_gone -> + ok = file:delete(Code++".beam"), + true; + code_reload -> + true; + code_there -> + false + end, + + true = erlang:delete_module(my_code_test2), + + Purge = start_purge(my_code_test2, PurgeType), + + {P0, M0} = spawn_monitor(fun () -> + [{my_fun,F}] = ets:lookup(T, my_fun), + 4712 = F(1), + exit(completed) + end), + + wait_until(fun () -> + {status, suspended} + == process_info(P0, status) + end), + + ok = continue_purge(Purge), + + {P1, M1} = spawn_monitor(fun () -> + [{my_fun,F}] = ets:lookup(T, my_fun), + 4713 = F(2), + exit(completed) + end), + {P2, M2} = spawn_monitor(fun () -> + [{my_fun,F}] = ets:lookup(T, my_fun), + 4714 = F(3), + exit(completed) + end), + + wait_until(fun () -> + {status, suspended} + == process_info(P1, status) + end), + wait_until(fun () -> + {status, suspended} + == process_info(P2, status) + end), + + {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P0, current_function), + {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P1, current_function), + {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P2, current_function), + + case Type of + code_there -> + false = complete_purge(Purge); + _ -> + {true, true} = complete_purge(Purge) + end, + + case Type of + code_gone -> + receive + {'DOWN', M0, process, P0, Reason0} -> + {undef, _} = Reason0 + end, + receive + {'DOWN', M1, process, P1, Reason1} -> + {undef, _} = Reason1 + end, + receive + {'DOWN', M2, process, P2, Reason2} -> + {undef, _} = Reason2 + end; + _ -> + receive + {'DOWN', M0, process, P0, Reason0} -> + completed = Reason0 + end, + receive + {'DOWN', M1, process, P1, Reason1} -> + completed = Reason1 + end, + receive + {'DOWN', M2, process, P2, Reason2} -> + completed = Reason2 + end, + catch erlang:purge_module(my_code_test2), + catch erlang:delete_module(my_code_test2), + catch erlang:purge_module(my_code_test2) + end, + ok. + +wait_until(Fun) -> + ok = wait_until(Fun, 20). + +wait_until(Fun, N) -> + case {Fun(),N} of + {true, _} -> + ok; + {false, 0} -> + timeout; + {false, _} -> + receive after 100 -> ok end, + wait_until(Fun, N-1) + end. + +start_purge(Mod, Type) when is_atom(Mod) + andalso ((Type == true) + orelse (Type == false)) -> + Ref = make_ref(), + erts_code_purger ! {test_purge, Mod, self(), Type, Ref}, + receive + {started, Ref} -> + Ref + end. + +continue_purge(Ref) when is_reference(Ref) -> + erts_code_purger ! {continue, Ref}, + receive + {continued, Ref} -> + ok + end. + +complete_purge(Ref) when is_reference(Ref) -> + erts_code_purger ! {complete, Ref}, + receive + {test_purge, Res, Ref} -> + Res + end. -- cgit v1.2.3