diff options
Diffstat (limited to 'erts')
77 files changed, 2006 insertions, 1190 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index 27f643921e..bd228a2d1f 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -1366,9 +1366,6 @@ case "$GCC-$host_cpu" in ;; esac -test $enable_ethread_pre_pentium4_compatibility = yes && - AC_DEFINE(ETHR_PRE_PENTIUM4_COMPAT, 1, [Define if you want compatibility with x86 processors before pentium4.]) - AC_DEFINE(ETHR_HAVE_ETHREAD_DEFINES, 1, \ [Define if you have all ethread defines]) diff --git a/erts/doc/src/absform.xml b/erts/doc/src/absform.xml index 4c84412dd6..88e8b284fb 100644 --- a/erts/doc/src/absform.xml +++ b/erts/doc/src/absform.xml @@ -285,7 +285,8 @@ <item>If E is <c><![CDATA[fun Name / Arity]]></c>, then Rep(E) = <c><![CDATA[{'fun',LINE,{function,Name,Arity}}]]></c>.</item> <item>If E is <c><![CDATA[fun Module:Name/Arity]]></c>, then - Rep(E) = <c><![CDATA[{'fun',LINE,{function,Module,Name,Arity}}]]></c>.</item> + Rep(E) = <c><![CDATA[{'fun',LINE,{function,Rep(Module),Rep(Name),Rep(Arity)}}]]></c>. + (Before the R15 release: Rep(E) = <c><![CDATA[{'fun',LINE,{function,Module,Name,Arity}}]]></c>.)</item> <item>If E is <c><![CDATA[fun Fc_1 ; ... ; Fc_k end]]></c> where each <c><![CDATA[Fc_i]]></c> is a function clause then Rep(E) = <c><![CDATA[{'fun',LINE,{clauses,[Rep(Fc_1), ..., Rep(Fc_k)]}}]]></c>.</item> diff --git a/erts/doc/src/erl_ext_fig.gif b/erts/doc/src/erl_ext_fig.gif Binary files differindex 14d6bbc871..14d6bbc871 100755..100644 --- a/erts/doc/src/erl_ext_fig.gif +++ b/erts/doc/src/erl_ext_fig.gif diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index 980fc0cc39..8daa67aa87 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -692,6 +692,10 @@ typedef enum { <fsummary>Determine if a term is an exception</fsummary> <desc><p>Return true if <c>term</c> is an exception.</p></desc> </func> + <func><name><ret>int</ret><nametext>enif_is_number(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name> + <fsummary>Determine if a term is a number (integer or float)</fsummary> + <desc><p>Return true if <c>term</c> is a number.</p></desc> + </func> <func><name><ret>int</ret><nametext>enif_is_fun(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name> <fsummary>Determine if a term is a fun</fsummary> <desc><p>Return true if <c>term</c> is a fun.</p></desc> diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 45b66a4909..b923a5f1fc 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -802,8 +802,7 @@ false</pre> <type> <v>MonitorRef = reference()</v> <v>OptionList = [Option]</v> - <v>Option = flush</v> - <v>Option = info</v> + <v> Option = flush | info</v> </type> <desc> <p>The returned value is <c>true</c> unless <c>info</c> is part @@ -1196,11 +1195,16 @@ true </item> <tag><c>{new_uniq, Uniq}</c></tag> <item> - <p><c>Uniq</c> (a binary) is a unique value for this fun.</p> + <p><c>Uniq</c> (a binary) is a unique value for this fun. + It is calculated from the compiled code for the entire module.</p> </item> <tag><c>{uniq, Uniq}</c></tag> <item> - <p><c>Uniq</c> (an integer) is a unique value for this fun.</p> + <p><c>Uniq</c> (an integer) is a unique value for this fun. + Starting in the R15 release, this integer is calculated from + the compiled code for the entire module. Before R15, this + integer was based on only the body of the fun. + </p> </item> </taglist> </desc> diff --git a/erts/doc/src/make.dep b/erts/doc/src/make.dep deleted file mode 100644 index 98bac78235..0000000000 --- a/erts/doc/src/make.dep +++ /dev/null @@ -1,32 +0,0 @@ -# ---------------------------------------------------- -# >>>> Do not edit this file <<<< -# This file was automaticly generated by -# /home/gandalf/otp/bin/docdepend -# ---------------------------------------------------- - - -# ---------------------------------------------------- -# TeX files that the DVI file depend on -# ---------------------------------------------------- - -book.dvi: absform.tex alt_dist.tex book.tex crash_dump.tex \ - driver.tex driver_entry.tex epmd.tex erl.tex \ - erl_dist_protocol.tex erl_driver.tex erl_ext_dist.tex \ - erl_prim_loader.tex erl_set_memory_block.tex \ - erlang.tex erlc.tex erlsrv.tex erts_alloc.tex \ - escript.tex inet_cfg.tex init.tex match_spec.tex \ - part.tex ref_man.tex run_erl.tex start.tex \ - start_erl.tex tty.tex werl.tex zlib.tex - -# ---------------------------------------------------- -# Source inlined when transforming from source to LaTeX -# ---------------------------------------------------- - -book.tex: ref_man.xml - -# ---------------------------------------------------- -# Pictures that the DVI file depend on -# ---------------------------------------------------- - -book.dvi: erl_ext_fig.ps - diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 2561d7a630..8c1f85ea37 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -66,8 +66,6 @@ load_module_2(BIF_ALIST_2) erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_smp_block_system(0); - erts_export_consolidate(); - hp = HAlloc(BIF_P, 3); sz = binary_size(BIF_ARG_2); if ((i = erts_load_module(BIF_P, 0, diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c index 773baad01f..c90795c343 100644 --- a/erts/emulator/beam/beam_bp.c +++ b/erts/emulator/beam/beam_bp.c @@ -612,9 +612,13 @@ static void bp_hash_delete(bp_time_hash_t *hash) { static void bp_time_diff(bp_data_time_item_t *item, /* out */ process_breakpoint_time_t *pbt, /* in */ Uint ms, Uint s, Uint us) { - int dms,ds,dus; + int ds,dus; +#ifdef DEBUG + int dms; + dms = ms - pbt->ms; +#endif ds = s - pbt->s; dus = us - pbt->us; @@ -622,7 +626,9 @@ static void bp_time_diff(bp_data_time_item_t *item, /* out */ * this is ok. */ +#ifdef DEBUG ASSERT(dms >= 0 || ds >= 0 || dus >= 0); +#endif if (dus < 0) { dus += 1000000; diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c index fffb172c68..18c5081d4c 100644 --- a/erts/emulator/beam/beam_debug.c +++ b/erts/emulator/beam/beam_debug.c @@ -49,15 +49,18 @@ void dbg_bt(Process* p, Eterm* sp); void dbg_where(BeamInstr* addr, Eterm x0, Eterm* reg); static int print_op(int to, void *to_arg, int op, int size, BeamInstr* addr); -Eterm -erts_debug_same_2(Process* p, Eterm term1, Eterm term2) + +BIF_RETTYPE +erts_debug_same_2(BIF_ALIST_2) { - return (term1 == term2) ? am_true : am_false; + return (BIF_ARG_1 == BIF_ARG_2) ? am_true : am_false; } -Eterm -erts_debug_flat_size_1(Process* p, Eterm term) +BIF_RETTYPE +erts_debug_flat_size_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm term = BIF_ARG_1; Uint size = size_object(term); if (IS_USMALL(0, size)) { @@ -68,9 +71,13 @@ erts_debug_flat_size_1(Process* p, Eterm term) } } -Eterm -erts_debug_breakpoint_2(Process* p, Eterm MFA, Eterm bool) + +BIF_RETTYPE +erts_debug_breakpoint_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm MFA = BIF_ARG_1; + Eterm bool = BIF_ARG_2; Eterm* tp; Eterm mfa[3]; int i; @@ -175,9 +182,11 @@ erts_debug_instructions_0(BIF_ALIST_0) return res; } -Eterm -erts_debug_disassemble_1(Process* p, Eterm addr) +BIF_RETTYPE +erts_debug_disassemble_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm addr = BIF_ARG_1; erts_dsprintf_buf_t *dsbufp; Eterm* hp; Eterm* tp; diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 5691f7aec1..6e6380d6b1 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -303,44 +303,6 @@ extern int count_instructions; PROCESS_MAIN_CHK_LOCKS((P)); \ ERTS_SMP_UNREQ_PROC_MAIN_LOCK((P)) -#if defined(HYBRID) -# define POST_BIF_GC_SWAPIN_0(_p, _res) \ - if (((_p)->mbuf) || (MSO(_p).overhead >= BIN_VHEAP_SZ(_p)) ) { \ - _res = erts_gc_after_bif_call((_p), (_res), NULL, 0); \ - } \ - SWAPIN - -# define POST_BIF_GC_SWAPIN(_p, _res, _regs, _arity) \ - if (((_p)->mbuf) || (MSO(_p).overhead >= BIN_VHEAP_SZ(_p)) ) { \ - _regs[0] = r(0); \ - _res = erts_gc_after_bif_call((_p), (_res), _regs, (_arity)); \ - r(0) = _regs[0]; \ - } \ - SWAPIN -#else -# define POST_BIF_GC_SWAPIN_0(_p, _res) \ - ERTS_SMP_REQ_PROC_MAIN_LOCK((_p)); \ - PROCESS_MAIN_CHK_LOCKS((_p)); \ - ERTS_VERIFY_UNUSED_TEMP_ALLOC((_p)); \ - if (((_p)->mbuf) || (MSO(_p).overhead >= BIN_VHEAP_SZ(_p)) ) { \ - _res = erts_gc_after_bif_call((_p), (_res), NULL, 0); \ - E = (_p)->stop; \ - } \ - HTOP = HEAP_TOP((_p)) - -# define POST_BIF_GC_SWAPIN(_p, _res, _regs, _arity) \ - ERTS_VERIFY_UNUSED_TEMP_ALLOC((_p)); \ - ERTS_SMP_REQ_PROC_MAIN_LOCK((_p)); \ - PROCESS_MAIN_CHK_LOCKS((_p)); \ - if (((_p)->mbuf) || (MSO(_p).overhead >= BIN_VHEAP_SZ(_p)) ) { \ - _regs[0] = r(0); \ - _res = erts_gc_after_bif_call((_p), (_res), _regs, (_arity)); \ - r(0) = _regs[0]; \ - E = (_p)->stop; \ - } \ - HTOP = HEAP_TOP((_p)) -#endif - #define db(N) (N) #define tb(N) (N) #define xb(N) (*(Eterm *) (((unsigned char *)reg) + (N))) @@ -794,11 +756,11 @@ extern int count_instructions; } \ } while (0) -#define IsFunction2(F, A, Action) \ - do { \ - if (is_function_2(c_p, F, A) != am_true ) {\ - Action; \ - } \ +#define IsFunction2(F, A, Action) \ + do { \ + if (erl_is_function(c_p, F, A) != am_true ) { \ + Action; \ + } \ } while (0) #define IsTupleOfArity(Src, Arity, Fail) \ @@ -1541,9 +1503,17 @@ void process_main(void) PRE_BIF_SWAPOUT(c_p); c_p->fcalls = FCALLS - 1; - result = send_2(c_p, r(0), x(1)); + reg[0] = r(0); + result = erl_send(c_p, r(0), x(1)); PreFetch(0, next); - POST_BIF_GC_SWAPIN(c_p, result, reg, 2); + ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); + PROCESS_MAIN_CHK_LOCKS(c_p); + if (c_p->mbuf || MSO(c_p).overhead >= BIN_VHEAP_SZ(c_p)) { + result = erts_gc_after_bif_call(c_p, result, reg, 2); + r(0) = reg[0]; + E = c_p->stop; + } + HTOP = HEAP_TOP(c_p); FCALLS = c_p->fcalls; if (is_value(result)) { r(0) = result; @@ -1551,10 +1521,9 @@ void process_main(void) NextPF(0, next); } else if (c_p->freason == TRAP) { SET_CP(c_p, I+1); - SET_I(*((BeamInstr **) (BeamInstr) ((c_p)->def_arg_reg + 3))); + SET_I(c_p->i); SWAPIN; - r(0) = c_p->def_arg_reg[0]; - x(1) = c_p->def_arg_reg[1]; + r(0) = reg[0]; Dispatch(); } goto find_func_info; @@ -2209,16 +2178,16 @@ void process_main(void) OpCase(bif1_fbsd): { - Eterm (*bf)(Process*, Eterm); - Eterm arg; + Eterm (*bf)(Process*, Eterm*); + Eterm tmp_reg[1]; Eterm result; - GetArg1(2, arg); + GetArg1(2, tmp_reg[0]); bf = (BifFunction) Arg(1); c_p->fcalls = FCALLS; PROCESS_MAIN_CHK_LOCKS(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, arg); + result = (*bf)(c_p, tmp_reg); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); @@ -2237,17 +2206,17 @@ void process_main(void) OpCase(bif1_body_bsd): { - Eterm (*bf)(Process*, Eterm); + Eterm (*bf)(Process*, Eterm*); - Eterm arg; + Eterm tmp_reg[1]; Eterm result; - GetArg1(1, arg); + GetArg1(1, tmp_reg[0]); bf = (BifFunction) Arg(0); c_p->fcalls = FCALLS; PROCESS_MAIN_CHK_LOCKS(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, arg); + result = (*bf)(c_p, tmp_reg); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); @@ -2256,7 +2225,7 @@ void process_main(void) if (is_value(result)) { StoreBifResult(2, result); } - reg[0] = arg; + reg[0] = tmp_reg[0]; SWAPOUT; I = handle_error(c_p, I, reg, bf); goto post_error_handling; @@ -2380,14 +2349,15 @@ void process_main(void) */ OpCase(i_bif2_fbd): { - Eterm (*bf)(Process*, Eterm, Eterm); + Eterm tmp_reg[2] = {tmp_arg1, tmp_arg2}; + Eterm (*bf)(Process*, Eterm*); Eterm result; bf = (BifFunction) Arg(1); c_p->fcalls = FCALLS; PROCESS_MAIN_CHK_LOCKS(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, tmp_arg1, tmp_arg2); + result = (*bf)(c_p, tmp_reg); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); @@ -2405,13 +2375,14 @@ void process_main(void) */ OpCase(i_bif2_body_bd): { - Eterm (*bf)(Process*, Eterm, Eterm); + Eterm tmp_reg[2] = {tmp_arg1, tmp_arg2}; + Eterm (*bf)(Process*, Eterm*); Eterm result; bf = (BifFunction) Arg(0); PROCESS_MAIN_CHK_LOCKS(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, tmp_arg1, tmp_arg2); + result = (*bf)(c_p, tmp_reg); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); @@ -2431,77 +2402,9 @@ void process_main(void) * The most general BIF call. The BIF may build any amount of data * on the heap. The result is always returned in r(0). */ - OpCase(call_bif0_e): - { - Eterm (*bf)(Process*, BeamInstr*) = GET_BIF_ADDRESS(Arg(0)); - - PRE_BIF_SWAPOUT(c_p); - c_p->fcalls = FCALLS - 1; - if (FCALLS <= 0) { - save_calls(c_p, (Export *) Arg(0)); - } - - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - r(0) = (*bf)(c_p, I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(r(0))); - ERTS_HOLE_CHECK(c_p); - POST_BIF_GC_SWAPIN_0(c_p, r(0)); - FCALLS = c_p->fcalls; - if (is_value(r(0))) { - CHECK_TERM(r(0)); - Next(1); - } - else if (c_p->freason == TRAP) { - goto call_bif_trap3; - } - - /* - * Error handling. SWAPOUT is not needed because it was done above. - */ - ASSERT(c_p->stop == E); - reg[0] = r(0); - I = handle_error(c_p, I, reg, bf); - goto post_error_handling; - } - - OpCase(call_bif1_e): - { - Eterm (*bf)(Process*, Eterm, BeamInstr*) = GET_BIF_ADDRESS(Arg(0)); - Eterm result; - BeamInstr *next; - - c_p->fcalls = FCALLS - 1; - if (FCALLS <= 0) { - save_calls(c_p, (Export *) Arg(0)); - } - PreFetch(1, next); - PRE_BIF_SWAPOUT(c_p); - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, r(0), I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); - ERTS_HOLE_CHECK(c_p); - POST_BIF_GC_SWAPIN(c_p, result, reg, 1); - FCALLS = c_p->fcalls; - if (is_value(result)) { - r(0) = result; - CHECK_TERM(r(0)); - NextPF(1, next); - } else if (c_p->freason == TRAP) { - goto call_bif_trap3; - } - - /* - * Error handling. SWAPOUT is not needed because it was done above. - */ - ASSERT(c_p->stop == E); - reg[0] = r(0); - I = handle_error(c_p, I, reg, bf); - goto post_error_handling; - } - - OpCase(call_bif2_e): + OpCase(call_bif_e): { - Eterm (*bf)(Process*, Eterm, Eterm, BeamInstr*) = GET_BIF_ADDRESS(Arg(0)); + Eterm (*bf)(Process*, Eterm*, BeamInstr*) = GET_BIF_ADDRESS(Arg(0)); Eterm result; BeamInstr *next; @@ -2511,61 +2414,29 @@ void process_main(void) save_calls(c_p, (Export *) Arg(0)); } PreFetch(1, next); - CHECK_TERM(r(0)); - CHECK_TERM(x(1)); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, r(0), x(1), I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); - ERTS_HOLE_CHECK(c_p); - POST_BIF_GC_SWAPIN(c_p, result, reg, 2); - FCALLS = c_p->fcalls; - if (is_value(result)) { - r(0) = result; - CHECK_TERM(r(0)); - NextPF(1, next); - } else if (c_p->freason == TRAP) { - goto call_bif_trap3; - } - - /* - * Error handling. SWAPOUT is not needed because it was done above. - */ - ASSERT(c_p->stop == E); reg[0] = r(0); - I = handle_error(c_p, I, reg, bf); - goto post_error_handling; - } - - OpCase(call_bif3_e): - { - Eterm (*bf)(Process*, Eterm, Eterm, Eterm, BeamInstr*) = GET_BIF_ADDRESS(Arg(0)); - Eterm result; - BeamInstr *next; - - PRE_BIF_SWAPOUT(c_p); - c_p->fcalls = FCALLS - 1; - if (FCALLS <= 0) { - save_calls(c_p, (Export *) Arg(0)); - } - PreFetch(1, next); - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - result = (*bf)(c_p, r(0), x(1), x(2), I); + result = (*bf)(c_p, reg, I); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); ERTS_HOLE_CHECK(c_p); - POST_BIF_GC_SWAPIN(c_p, result, reg, 3); + ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); + PROCESS_MAIN_CHK_LOCKS(c_p); + if (c_p->mbuf || MSO(c_p).overhead >= BIN_VHEAP_SZ(c_p)) { + Uint arity = ((Export *)Arg(0))->code[2]; + result = erts_gc_after_bif_call(c_p, result, reg, arity); + E = c_p->stop; + } + HTOP = HEAP_TOP(c_p); FCALLS = c_p->fcalls; if (is_value(result)) { r(0) = result; CHECK_TERM(r(0)); NextPF(1, next); } else if (c_p->freason == TRAP) { - call_bif_trap3: SET_CP(c_p, I+2); - SET_I(*((BeamInstr **) (UWord) ((c_p)->def_arg_reg + 3))); + SET_I(c_p->i); SWAPIN; - r(0) = c_p->def_arg_reg[0]; - x(1) = c_p->def_arg_reg[1]; - x(2) = c_p->def_arg_reg[2]; + r(0) = reg[0]; Dispatch(); } @@ -2573,7 +2444,6 @@ void process_main(void) * Error handling. SWAPOUT is not needed because it was done above. */ ASSERT(c_p->stop == E); - reg[0] = r(0); I = handle_error(c_p, I, reg, bf); goto post_error_handling; } @@ -3326,64 +3196,23 @@ void process_main(void) ASSERT(bif_nif_arity <= 3); ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); - switch (bif_nif_arity) { - case 3: - { - Eterm (*bf)(Process*, Eterm, Eterm, Eterm, BeamInstr*) = vbf; - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - nif_bif_result = (*bf)(c_p, r(0), x(1), x(2), I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || - is_non_value(nif_bif_result)); - ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); - PROCESS_MAIN_CHK_LOCKS(c_p); - } - break; - case 2: - { - Eterm (*bf)(Process*, Eterm, Eterm, BeamInstr*) = vbf; - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - nif_bif_result = (*bf)(c_p, r(0), x(1), I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || - is_non_value(nif_bif_result)); - ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); - PROCESS_MAIN_CHK_LOCKS(c_p); - } - break; - case 1: - { - Eterm (*bf)(Process*, Eterm, BeamInstr*) = vbf; - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - nif_bif_result = (*bf)(c_p, r(0), I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || - is_non_value(nif_bif_result)); - ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); - PROCESS_MAIN_CHK_LOCKS(c_p); - } - break; - case 0: - { - Eterm (*bf)(Process*, BeamInstr*) = vbf; - ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - nif_bif_result = (*bf)(c_p, I); - ASSERT(!ERTS_PROC_IS_EXITING(c_p) || - is_non_value(nif_bif_result)); - ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); - PROCESS_MAIN_CHK_LOCKS(c_p); - break; - } - default: - erl_exit(1, "apply_bif: invalid arity: %u\n", - bif_nif_arity); + reg[0] = r(0); + { + Eterm (*bf)(Process*, Eterm*, BeamInstr*) = vbf; + ASSERT(!ERTS_PROC_IS_EXITING(c_p)); + nif_bif_result = (*bf)(c_p, reg, I); + ASSERT(!ERTS_PROC_IS_EXITING(c_p) || + is_non_value(nif_bif_result)); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); + PROCESS_MAIN_CHK_LOCKS(c_p); } apply_bif_or_nif_epilogue: ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); ERTS_HOLE_CHECK(c_p); if (c_p->mbuf) { - reg[0] = r(0); nif_bif_result = erts_gc_after_bif_call(c_p, nif_bif_result, reg, bif_nif_arity); - r(0) = reg[0]; } SWAPIN; /* There might have been a garbage collection. */ FCALLS = c_p->fcalls; @@ -3394,17 +3223,14 @@ void process_main(void) c_p->cp = 0; Goto(*I); } else if (c_p->freason == TRAP) { - SET_I(*((BeamInstr **) (UWord) ((c_p)->def_arg_reg + 3))); - r(0) = c_p->def_arg_reg[0]; - x(1) = c_p->def_arg_reg[1]; - x(2) = c_p->def_arg_reg[2]; + SET_I(c_p->i); + r(0) = reg[0]; if (c_p->flags & F_HIBERNATE_SCHED) { c_p->flags &= ~F_HIBERNATE_SCHED; goto do_schedule; } Dispatch(); } - reg[0] = r(0); I = handle_error(c_p, c_p->cp, reg, vbf); goto post_error_handling; } @@ -3967,8 +3793,7 @@ void process_main(void) * too big numbers). */ if (is_not_small(val) || val > make_small(0x10FFFFUL) || - (make_small(0xD800UL) <= val && val <= make_small(0xDFFFUL)) || - val == make_small(0xFFFEUL) || val == make_small(0xFFFFUL)) { + (make_small(0xD800UL) <= val && val <= make_small(0xDFFFUL))) { goto badarg; } Next(2); @@ -3987,8 +3812,8 @@ void process_main(void) * the valid range). */ if (is_not_small(tmp_arg1) || tmp_arg1 > make_small(0x10FFFFUL) || - (make_small(0xD800UL) <= tmp_arg1 && tmp_arg1 <= make_small(0xDFFFUL)) || - tmp_arg1 == make_small(0xFFFEUL) || tmp_arg1 == make_small(0xFFFFUL)) { + (make_small(0xD800UL) <= tmp_arg1 && + tmp_arg1 <= make_small(0xDFFFUL))) { ErlBinMatchBuffer *mb = ms_matchbuffer(tmp_arg2); mb->offset -= 32; diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index de4b32b238..3836f1ae96 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -758,6 +758,14 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks, } /* + * Since the literal table *may* have contained external + * funs (containing references to export entries), now is + * the time to consolidate the export tables. + */ + + erts_export_consolidate(); + + /* * Load the code chunk. */ @@ -1570,10 +1578,15 @@ read_code_header(LoaderState* stp) /* * Verify the number of the highest opcode used. */ - GetInt(stp, 4, opcode_max); if (opcode_max > MAX_GENERIC_OPCODE) { - LoadError2(stp, "use of opcode %d; this emulator supports only up to %d", + LoadError2(stp, + "This BEAM file was compiled for a later version" + " of the run-time system than " ERLANG_OTP_RELEASE ".\n" + " To fix this, please recompile this module with an " + ERLANG_OTP_RELEASE " compiler.\n" + " (Use of opcode %d; this emulator supports " + "only up to %d.)", opcode_max, MAX_GENERIC_OPCODE); } @@ -5356,9 +5369,12 @@ find_function_from_pc(BeamInstr* pc) * Read a specific chunk from a Beam binary. */ -Eterm -code_get_chunk_2(Process* p, Eterm Bin, Eterm Chunk) +BIF_RETTYPE +code_get_chunk_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm Bin = BIF_ARG_1; + Eterm Chunk = BIF_ARG_2; LoaderState state; Uint chunk = 0; ErlSubBin* sb; @@ -5423,9 +5439,11 @@ code_get_chunk_2(Process* p, Eterm Bin, Eterm Chunk) * Calculate the MD5 for a module. */ -Eterm -code_module_md5_1(Process* p, Eterm Bin) +BIF_RETTYPE +code_module_md5_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm Bin = BIF_ARG_1; LoaderState state; byte* temp_alloc = NULL; @@ -5682,7 +5700,17 @@ patch_funentries(Eterm Patchlist) fe = erts_get_fun_entry(Mod, uniq, index); fe->native_address = (Uint *)native_address; - erts_refc_dec(&fe->refc, 1); + + /* Deliberate MEMORY LEAK of native fun entries!!! + * + * Uncomment line below when hipe code upgrade and purging works correctly. + * Today we may get cases when old (leaked) native code of a purged module + * gets called and tries to create instances of a deleted fun entry. + * + * Reproduced on a debug emulator with stdlib_test/qlc_SUITE:join_merge + * + * erts_refc_dec(&fe->refc, 1); + */ if (!patch(Addresses, (Uint) fe)) return 0; diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 5b3261077b..4bfae7e2db 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -1107,9 +1107,9 @@ BIF_RETTYPE hibernate_3(BIF_ALIST_3) /**********************************************************************/ -BIF_RETTYPE get_stacktrace_0(Process* p) +BIF_RETTYPE get_stacktrace_0(BIF_ALIST_0) { - Eterm t = build_stacktrace(p, p->ftrace); + Eterm t = build_stacktrace(BIF_P, BIF_P->ftrace); BIF_RET(t); } @@ -1119,10 +1119,10 @@ BIF_RETTYPE get_stacktrace_0(Process* p) * the process, and the final error value will be {Term,StackTrace}. */ -BIF_RETTYPE error_1(Process* p, Eterm term) +BIF_RETTYPE error_1(BIF_ALIST_1) { - p->fvalue = term; - BIF_ERROR(p, EXC_ERROR); + BIF_P->fvalue = BIF_ARG_1; + BIF_ERROR(BIF_P, EXC_ERROR); } /**********************************************************************/ @@ -1131,12 +1131,12 @@ BIF_RETTYPE error_1(Process* p, Eterm term) * in the stacktrace. */ -BIF_RETTYPE error_2(Process* p, Eterm value, Eterm args) +BIF_RETTYPE error_2(BIF_ALIST_2) { - Eterm* hp = HAlloc(p, 3); + Eterm* hp = HAlloc(BIF_P, 3); - p->fvalue = TUPLE2(hp, value, args); - BIF_ERROR(p, EXC_ERROR_2); + BIF_P->fvalue = TUPLE2(hp, BIF_ARG_1, BIF_ARG_2); + BIF_ERROR(BIF_P, EXC_ERROR_2); } /**********************************************************************/ @@ -1146,10 +1146,10 @@ BIF_RETTYPE error_2(Process* p, Eterm value, Eterm args) * It is useful in stub functions for NIFs. */ -BIF_RETTYPE nif_error_1(Process* p, Eterm term) +BIF_RETTYPE nif_error_1(BIF_ALIST_1) { - p->fvalue = term; - BIF_ERROR(p, EXC_ERROR); + BIF_P->fvalue = BIF_ARG_1; + BIF_ERROR(BIF_P, EXC_ERROR); } /**********************************************************************/ @@ -1159,12 +1159,12 @@ BIF_RETTYPE nif_error_1(Process* p, Eterm term) * It is useful in stub functions for NIFs. */ -BIF_RETTYPE nif_error_2(Process* p, Eterm value, Eterm args) +BIF_RETTYPE nif_error_2(BIF_ALIST_2) { - Eterm* hp = HAlloc(p, 3); + Eterm* hp = HAlloc(BIF_P, 3); - p->fvalue = TUPLE2(hp, value, args); - BIF_ERROR(p, EXC_ERROR_2); + BIF_P->fvalue = TUPLE2(hp, BIF_ARG_1, BIF_ARG_2); + BIF_ERROR(BIF_P, EXC_ERROR_2); } /**********************************************************************/ @@ -1183,8 +1183,12 @@ BIF_RETTYPE exit_1(BIF_ALIST_1) * If there is an error in the argument format, * return the atom 'badarg' instead. */ -Eterm -raise_3(Process *c_p, Eterm class, Eterm value, Eterm stacktrace) { +BIF_RETTYPE raise_3(BIF_ALIST_3) +{ + Process *c_p = BIF_P; + Eterm class = BIF_ARG_1; + Eterm value = BIF_ARG_2; + Eterm stacktrace = BIF_ARG_3; Eterm reason; Eterm l, *hp, *hp_end, *tp; int depth, cnt; @@ -1730,10 +1734,10 @@ BIF_RETTYPE whereis_1(BIF_ALIST_1) * erlang:'!'/2 */ -Eterm -ebif_bang_2(Process* p, Eterm To, Eterm Message) +BIF_RETTYPE +ebif_bang_2(BIF_ALIST_2) { - return send_2(p, To, Message); + return erl_send(BIF_P, BIF_ARG_1, BIF_ARG_2); } @@ -2070,8 +2074,13 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend) { } -Eterm -send_3(Process *p, Eterm to, Eterm msg, Eterm opts) { +BIF_RETTYPE send_3(BIF_ALIST_3) +{ + Process *p = BIF_P; + Eterm to = BIF_ARG_1; + Eterm msg = BIF_ARG_2; + Eterm opts = BIF_ARG_3; + int connect = !0; int suspend = !0; Eterm l = opts; @@ -2135,8 +2144,13 @@ send_3(Process *p, Eterm to, Eterm msg, Eterm opts) { BIF_ERROR(p, BADARG); } -Eterm -send_2(Process *p, Eterm to, Eterm msg) { +BIF_RETTYPE send_2(BIF_ALIST_2) +{ + return erl_send(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +Eterm erl_send(Process *p, Eterm to, Eterm msg) +{ Sint result = do_send(p, to, msg, !0); if (result > 0) { @@ -3312,8 +3326,11 @@ time_to_parts(Eterm date, Sint* year, Sint* month, Sint* day, /* return the universal time */ BIF_RETTYPE -localtime_to_universaltime_2(Process *p, Eterm localtime, Eterm dst) +localtime_to_universaltime_2(BIF_ALIST_2) { + Process *p = BIF_P; + Eterm localtime = BIF_ARG_1; + Eterm dst = BIF_ARG_2; Sint year, month, day; Sint hour, minute, second; int isdst; @@ -3562,9 +3579,10 @@ BIF_RETTYPE erts_debug_display_1(BIF_ALIST_1) } -Eterm -display_string_1(Process* p, Eterm string) +BIF_RETTYPE display_string_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm string = BIF_ARG_1; int len = is_string(string); char *str; @@ -3580,8 +3598,7 @@ display_string_1(Process* p, Eterm string) BIF_RET(am_true); } -Eterm -display_nl_0(Process* p) +BIF_RETTYPE display_nl_0(BIF_ALIST_0) { erts_fprintf(stderr, "\n"); BIF_RET(am_true); @@ -3645,8 +3662,13 @@ BIF_RETTYPE function_exported_3(BIF_ALIST_3) /**********************************************************************/ -BIF_RETTYPE is_builtin_3(Process* p, Eterm Mod, Eterm Name, Eterm Arity) +BIF_RETTYPE is_builtin_3(BIF_ALIST_3) { + Process* p = BIF_P; + Eterm Mod = BIF_ARG_1; + Eterm Name = BIF_ARG_2; + Eterm Arity = BIF_ARG_3; + if (is_not_atom(Mod) || is_not_atom(Name) || is_not_small(Arity)) { BIF_ERROR(p, BADARG); } @@ -3711,9 +3733,11 @@ BIF_RETTYPE make_fun_3(BIF_ALIST_3) BIF_RET(make_export(hp)); } -Eterm -fun_to_list_1(Process* p, Eterm fun) +BIF_RETTYPE fun_to_list_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm fun = BIF_ARG_1; + if (is_not_any_fun(fun)) BIF_ERROR(p, BADARG); BIF_RET(term2list_dsprintf(p, fun)); @@ -4051,7 +4075,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) erts_backtrace_depth = n; BIF_RET(make_small(oval)); } else if (BIF_ARG_1 == am_trace_control_word) { - BIF_RET(db_set_trace_control_word_1(BIF_P, BIF_ARG_2)); + BIF_RET(db_set_trace_control_word(BIF_P, BIF_ARG_2)); } else if (BIF_ARG_1 == am_sequential_tracer) { Eterm old_value = erts_set_system_seq_tracer(BIF_P, ERTS_PROC_LOCK_MAIN, @@ -4291,8 +4315,7 @@ void erts_bif_prep_await_proc_exit_data_trap(Process *c_p, Eterm pid, Eterm ret) { if (skip_current_msgq(c_p)) { - Eterm unused; - ERTS_BIF_PREP_TRAP3(unused, await_proc_exit_trap, c_p, pid, am_data, ret); + ERTS_BIF_PREP_TRAP3_NO_RET(await_proc_exit_trap, c_p, pid, am_data, ret); } } @@ -4300,8 +4323,7 @@ void erts_bif_prep_await_proc_exit_reason_trap(Process *c_p, Eterm pid) { if (skip_current_msgq(c_p)) { - Eterm unused; - ERTS_BIF_PREP_TRAP3(unused, await_proc_exit_trap, c_p, + ERTS_BIF_PREP_TRAP3_NO_RET(await_proc_exit_trap, c_p, pid, am_reason, am_undefined); } } @@ -4316,7 +4338,6 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p, { ASSERT(is_atom(module) && is_atom(function)); if (skip_current_msgq(c_p)) { - Eterm unused; Eterm term; Eterm *hp; int i; @@ -4328,7 +4349,7 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p, hp += 2; } term = TUPLE3(hp, module, function, term); - ERTS_BIF_PREP_TRAP3(unused, await_proc_exit_trap, c_p, pid, am_apply, term); + ERTS_BIF_PREP_TRAP3_NO_RET(await_proc_exit_trap, c_p, pid, am_apply, term); } } diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h index 8faa09feb8..d20089a9fb 100644 --- a/erts/emulator/beam/bif.h +++ b/erts/emulator/beam/bif.h @@ -26,14 +26,14 @@ extern Export* erts_format_cpu_topology_trap; #define BIF_P A__p -#define BIF_ALIST_0 Process* A__p -#define BIF_ALIST_1 Process* A__p, Eterm A_1 -#define BIF_ALIST_2 Process* A__p, Eterm A_1, Eterm A_2 -#define BIF_ALIST_3 Process* A__p, Eterm A_1, Eterm A_2, Eterm A_3 +#define BIF_ALIST_0 Process* A__p, Eterm* BIF__ARGS +#define BIF_ALIST_1 Process* A__p, Eterm* BIF__ARGS +#define BIF_ALIST_2 Process* A__p, Eterm* BIF__ARGS +#define BIF_ALIST_3 Process* A__p, Eterm* BIF__ARGS -#define BIF_ARG_1 A_1 -#define BIF_ARG_2 A_2 -#define BIF_ARG_3 A_3 +#define BIF_ARG_1 (BIF__ARGS[0]) +#define BIF_ARG_2 (BIF__ARGS[1]) +#define BIF_ARG_3 (BIF__ARGS[2]) #define BUMP_ALL_REDS(p) do { \ if (!ERTS_PROC_GET_SAVED_CALLS_BUF((p))) \ @@ -122,89 +122,106 @@ do { \ } while (0) -#define ERTS_BIF_PREP_TRAP0(Ret, Trap, Proc) \ -do { \ - (Proc)->arity = 0; \ - *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \ - (Proc)->freason = TRAP; \ - (Ret) = THE_NON_VALUE; \ +#define ERTS_BIF_PREP_TRAP0(Ret, Trap, Proc) \ +do { \ + (Proc)->arity = 0; \ + (Proc)->i = (BeamInstr*) ((Trap)->address); \ + (Proc)->freason = TRAP; \ + (Ret) = THE_NON_VALUE; \ } while (0) -#define ERTS_BIF_PREP_TRAP1(Ret, Trap, Proc, A0) \ -do { \ - (Proc)->arity = 1; \ - (Proc)->def_arg_reg[0] = (Eterm) (A0); \ - *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \ - (Proc)->freason = TRAP; \ - (Ret) = THE_NON_VALUE; \ +#define ERTS_BIF_PREP_TRAP1(Ret, Trap, Proc, A0) \ +do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \ + (Proc)->arity = 1; \ + reg[0] = (Eterm) (A0); \ + (Proc)->i = (BeamInstr*) ((Trap)->address); \ + (Proc)->freason = TRAP; \ + (Ret) = THE_NON_VALUE; \ } while (0) -#define ERTS_BIF_PREP_TRAP2(Ret, Trap, Proc, A0, A1) \ -do { \ - (Proc)->arity = 2; \ - (Proc)->def_arg_reg[0] = (Eterm) (A0); \ - (Proc)->def_arg_reg[1] = (Eterm) (A1); \ - *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \ - (Proc)->freason = TRAP; \ - (Ret) = THE_NON_VALUE; \ +#define ERTS_BIF_PREP_TRAP2(Ret, Trap, Proc, A0, A1) \ +do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \ + (Proc)->arity = 2; \ + reg[0] = (Eterm) (A0); \ + reg[1] = (Eterm) (A1); \ + (Proc)->i = (BeamInstr*) ((Trap)->address); \ + (Proc)->freason = TRAP; \ + (Ret) = THE_NON_VALUE; \ +} while (0) + +#define ERTS_BIF_PREP_TRAP3(Ret, Trap, Proc, A0, A1, A2) \ +do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \ + (Proc)->arity = 3; \ + reg[0] = (Eterm) (A0); \ + reg[1] = (Eterm) (A1); \ + reg[2] = (Eterm) (A2); \ + (Proc)->i = (BeamInstr*) ((Trap)->address); \ + (Proc)->freason = TRAP; \ + (Ret) = THE_NON_VALUE; \ } while (0) -#define ERTS_BIF_PREP_TRAP3(Ret, Trap, Proc, A0, A1, A2)\ +#define ERTS_BIF_PREP_TRAP3_NO_RET(Trap, Proc, A0, A1, A2)\ do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \ (Proc)->arity = 3; \ - (Proc)->def_arg_reg[0] = (Eterm) (A0); \ - (Proc)->def_arg_reg[1] = (Eterm) (A1); \ - (Proc)->def_arg_reg[2] = (Eterm) (A2); \ - *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \ + reg[0] = (Eterm) (A0); \ + reg[1] = (Eterm) (A1); \ + reg[2] = (Eterm) (A2); \ + (Proc)->i = (BeamInstr*) ((Trap)->address); \ (Proc)->freason = TRAP; \ - (Ret) = THE_NON_VALUE; \ } while (0) -#define BIF_TRAP0(p, Trap_) do { \ - (p)->arity = 0; \ - *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \ - (p)->freason = TRAP; \ - return THE_NON_VALUE; \ +#define BIF_TRAP0(p, Trap_) do { \ + (p)->arity = 0; \ + (p)->i = (BeamInstr*) ((Trap_)->address); \ + (p)->freason = TRAP; \ + return THE_NON_VALUE; \ } while(0) -#define BIF_TRAP1(Trap_, p, A0) do { \ - (p)->arity = 1; \ - (p)->def_arg_reg[0] = (A0); \ - *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \ - (p)->freason = TRAP; \ - return THE_NON_VALUE; \ +#define BIF_TRAP1(Trap_, p, A0) do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((p))->x_reg_array; \ + (p)->arity = 1; \ + reg[0] = (A0); \ + (p)->i = (BeamInstr*) ((Trap_)->address); \ + (p)->freason = TRAP; \ + return THE_NON_VALUE; \ } while(0) -#define BIF_TRAP2(Trap_, p, A0, A1) do { \ - (p)->arity = 2; \ - (p)->def_arg_reg[0] = (A0); \ - (p)->def_arg_reg[1] = (A1); \ - *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \ - (p)->freason = TRAP; \ - return THE_NON_VALUE; \ +#define BIF_TRAP2(Trap_, p, A0, A1) do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((p))->x_reg_array; \ + (p)->arity = 2; \ + reg[0] = (A0); \ + reg[1] = (A1); \ + (p)->i = (BeamInstr*) ((Trap_)->address); \ + (p)->freason = TRAP; \ + return THE_NON_VALUE; \ } while(0) -#define BIF_TRAP3(Trap_, p, A0, A1, A2) do { \ - (p)->arity = 3; \ - (p)->def_arg_reg[0] = (A0); \ - (p)->def_arg_reg[1] = (A1); \ - (p)->def_arg_reg[2] = (A2); \ - *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \ - (p)->freason = TRAP; \ - return THE_NON_VALUE; \ +#define BIF_TRAP3(Trap_, p, A0, A1, A2) do { \ + Eterm* reg = ERTS_PROC_GET_SCHDATA((p))->x_reg_array; \ + (p)->arity = 3; \ + reg[0] = (A0); \ + reg[1] = (A1); \ + reg[2] = (A2); \ + (p)->i = (BeamInstr*) ((Trap_)->address); \ + (p)->freason = TRAP; \ + return THE_NON_VALUE; \ } while(0) -#define BIF_TRAP_CODE_PTR_0(p, Code_) do { \ - (p)->arity = 0; \ - *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) (Code_); \ - (p)->freason = TRAP; \ - return THE_NON_VALUE; \ +#define BIF_TRAP_CODE_PTR_0(p, Code_) do { \ + (p)->arity = 0; \ + (p)->i = (BeamInstr*) (Code_); \ + (p)->freason = TRAP; \ + return THE_NON_VALUE; \ } while(0) -#define BIF_TRAP_CODE_PTR_(p, Code_) do { \ - *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) (Code_); \ - (p)->freason = TRAP; \ - return THE_NON_VALUE; \ +#define BIF_TRAP_CODE_PTR_(p, Code_) do { \ + (p)-> i = (BeamInstr*) (Code_); \ + (p)->freason = TRAP; \ + return THE_NON_VALUE; \ } while(0) extern Export bif_return_trap_export; diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index d18de9ae5d..b90ea6b478 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -1584,6 +1584,62 @@ big_to_double(Wterm x, double* resp) return 0; } +/* + * Logic has been copied from erl_bif_guard.c and slightly + * modified to use a static instead of dynamic heap + */ +Eterm +double_to_big(double x, Eterm *heap) +{ + int is_negative; + int ds; + ErtsDigit* xp; + Eterm res; + int i; + size_t sz; + Eterm* hp; + double dbase; + + if (x >= 0) { + is_negative = 0; + } else { + is_negative = 1; + x = -x; + } + + /* Unscale & (calculate exponent) */ + ds = 0; + dbase = ((double) (D_MASK) + 1); + while (x >= 1.0) { + x /= dbase; /* "shift" right */ + ds++; + } + sz = BIG_NEED_SIZE(ds); /* number of words including arity */ + + hp = heap; + res = make_big(hp); + xp = (ErtsDigit*) (hp + 1); + + for (i = ds - 1; i >= 0; i--) { + ErtsDigit d; + + x *= dbase; /* "shift" left */ + d = x; /* trunc */ + xp[i] = d; /* store digit */ + x -= d; /* remove integer part */ + } + while ((ds & (BIG_DIGITS_PER_WORD - 1)) != 0) { + xp[ds++] = 0; + } + + if (is_negative) { + *hp = make_neg_bignum_header(sz-1); + } else { + *hp = make_pos_bignum_header(sz-1); + } + return res; +} + /* ** Estimate the number of decimal digits (include sign) diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h index 2afc37004f..256f1c2b45 100644 --- a/erts/emulator/beam/big.h +++ b/erts/emulator/beam/big.h @@ -140,6 +140,7 @@ Eterm big_lshift(Eterm, Sint, Eterm*); int big_comp (Wterm, Wterm); int big_ucomp (Eterm, Eterm); int big_to_double(Wterm x, double* resp); +Eterm double_to_big(double, Eterm*); Eterm small_to_big(Sint, Eterm*); Eterm uint_to_big(Uint, Eterm*); Eterm uword_to_big(UWord, Eterm*); diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c index 1fb39c6c67..29461877c5 100644 --- a/erts/emulator/beam/binary.c +++ b/erts/emulator/beam/binary.c @@ -356,8 +356,10 @@ BIF_RETTYPE erts_list_to_binary_bif(Process *p, Eterm arg) { Eterm bin; Uint size; - int offset; byte* bytes; +#ifdef DEBUG + int offset; +#endif if (is_nil(arg)) { BIF_RET(new_binary(p,(byte*)"",0)); @@ -372,7 +374,11 @@ BIF_RETTYPE erts_list_to_binary_bif(Process *p, Eterm arg) } bin = new_binary(p, (byte *)NULL, size); bytes = binary_bytes(bin); - offset = io_list_to_buf(arg, (char*) bytes, size); +#ifdef DEBUG + offset = +#endif + io_list_to_buf(arg, (char*) bytes, size); + ASSERT(offset == 0); BIF_RET(bin); diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index 432b3d0780..8132bbeaa1 100644 --- a/erts/emulator/beam/break.c +++ b/erts/emulator/beam/break.c @@ -94,7 +94,7 @@ process_killer(void) erts_printf("(k)ill (n)ext (r)eturn:\n"); while(1) { if ((j = sys_get_key(0)) <= 0) - halt_0(0); + erl_exit(0, ""); switch(j) { case 'k': if (rp->status == P_WAITING) { diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index ad042ec088..29b83520dd 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -2730,85 +2730,92 @@ BIF_RETTYPE is_alive_0(BIF_ALIST_0) /**********************************************************************/ /* erlang:monitor_node(Node, Bool, Options) -> Bool */ -BIF_RETTYPE monitor_node_3(BIF_ALIST_3) +static BIF_RETTYPE +monitor_node(Process* p, Eterm Node, Eterm Bool, Eterm Options) { DistEntry *dep; ErtsLink *lnk; Eterm l; - for (l = BIF_ARG_3; l != NIL && is_list(l); l = CDR(list_val(l))) { + for (l = Options; l != NIL && is_list(l); l = CDR(list_val(l))) { Eterm t = CAR(list_val(l)); /* allow_passive_connect the only available option right now */ if (t != am_allow_passive_connect) { - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } } if (l != NIL) { - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } - if (is_not_atom(BIF_ARG_1) || - ((BIF_ARG_2 != am_true) && (BIF_ARG_2 != am_false)) || + if (is_not_atom(Node) || + ((Bool != am_true) && (Bool != am_false)) || ((erts_this_node->sysname == am_Noname) - && (BIF_ARG_1 != erts_this_node->sysname))) { - BIF_ERROR(BIF_P, BADARG); + && (Node != erts_this_node->sysname))) { + BIF_ERROR(p, BADARG); } - dep = erts_sysname_to_connected_dist_entry(BIF_ARG_1); + dep = erts_sysname_to_connected_dist_entry(Node); if (!dep) { do_trap: - BIF_TRAP3(dmonitor_node_trap, BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); + BIF_TRAP3(dmonitor_node_trap, p, Node, Bool, Options); } if (dep == erts_this_dist_entry) goto done; - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK); erts_smp_de_rlock(dep); if (ERTS_DE_IS_NOT_CONNECTED(dep)) { - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); erts_smp_de_runlock(dep); goto do_trap; } erts_smp_de_links_lock(dep); erts_smp_de_runlock(dep); - if (BIF_ARG_2 == am_true) { + if (Bool == am_true) { ASSERT(dep->cid != NIL); lnk = erts_add_or_lookup_link(&(dep->node_links), LINK_NODE, - BIF_P->id); + p->id); ++ERTS_LINK_REFC(lnk); - lnk = erts_add_or_lookup_link(&(BIF_P->nlinks), LINK_NODE, BIF_ARG_1); + lnk = erts_add_or_lookup_link(&(p->nlinks), LINK_NODE, Node); ++ERTS_LINK_REFC(lnk); } else { - lnk = erts_lookup_link(dep->node_links, BIF_P->id); + lnk = erts_lookup_link(dep->node_links, p->id); if (lnk != NULL) { if ((--ERTS_LINK_REFC(lnk)) == 0) { erts_destroy_link(erts_remove_link(&(dep->node_links), - BIF_P->id)); + p->id)); } } - lnk = erts_lookup_link(BIF_P->nlinks, BIF_ARG_1); + lnk = erts_lookup_link(p->nlinks, Node); if (lnk != NULL) { if ((--ERTS_LINK_REFC(lnk)) == 0) { - erts_destroy_link(erts_remove_link(&(BIF_P->nlinks), - BIF_ARG_1)); + erts_destroy_link(erts_remove_link(&(p->nlinks), + Node)); } } } erts_smp_de_links_unlock(dep); - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK); + erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); done: erts_deref_dist_entry(dep); BIF_RET(am_true); } +BIF_RETTYPE monitor_node_3(BIF_ALIST_3) +{ + BIF_RET(monitor_node(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3)); +} + + /* monitor_node(Node, Bool) -> Bool */ BIF_RETTYPE monitor_node_2(BIF_ALIST_2) { - BIF_RET(monitor_node_3(BIF_P,BIF_ARG_1,BIF_ARG_2,NIL)); + BIF_RET(monitor_node(BIF_P, BIF_ARG_1, BIF_ARG_2, NIL)); } BIF_RETTYPE net_kernel_dflag_unicode_io_1(BIF_ALIST_1) diff --git a/erts/emulator/beam/erl_arith.c b/erts/emulator/beam/erl_arith.c index 64fad9fe0e..5150a8a507 100644 --- a/erts/emulator/beam/erl_arith.c +++ b/erts/emulator/beam/erl_arith.c @@ -164,14 +164,14 @@ BIF_RETTYPE bxor_2(BIF_ALIST_2) BIF_RET(erts_bxor(BIF_P, BIF_ARG_1, BIF_ARG_2)); } -BIF_RETTYPE bsl_2(Process* p, Eterm arg1, Eterm arg2) +BIF_RETTYPE bsl_2(BIF_ALIST_2) { - BIF_RET(shift(p, arg1, arg2, 0)); + BIF_RET(shift(BIF_P, BIF_ARG_1, BIF_ARG_2, 0)); } -BIF_RETTYPE bsr_2(Process* p, Eterm arg1, Eterm arg2) +BIF_RETTYPE bsr_2(BIF_ALIST_2) { - BIF_RET(shift(p, arg1, arg2, 1)); + BIF_RET(shift(BIF_P, BIF_ARG_1, BIF_ARG_2, 1)); } static Eterm diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index 684fa5d12f..6d022e0d11 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -65,6 +65,10 @@ static Export binary_copy_trap_export; static BIF_RETTYPE binary_copy_trap(BIF_ALIST_2); static Uint max_loop_limit; +static BIF_RETTYPE +binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3); +static BIF_RETTYPE +binary_matches(Process *p, Eterm arg1, Eterm arg2, Eterm arg3); void erts_init_bif_binary(void) { @@ -1399,6 +1403,12 @@ static BIF_RETTYPE binary_matches_trap(BIF_ALIST_3) BIF_RETTYPE binary_match_3(BIF_ALIST_3) { + return binary_match(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static BIF_RETTYPE +binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) +{ Uint hsstart; Uint hsend; Eterm *tp; @@ -1408,17 +1418,17 @@ BIF_RETTYPE binary_match_3(BIF_ALIST_3) int runres; Eterm result; - if (is_not_binary(BIF_ARG_1)) { + if (is_not_binary(arg1)) { goto badarg; } - if (parse_match_opts_list(BIF_ARG_3,BIF_ARG_1,&hsstart,&hsend)) { + if (parse_match_opts_list(arg3,arg1,&hsstart,&hsend)) { goto badarg; } if (hsend == 0) { BIF_RET(am_nomatch); } - if (is_tuple(BIF_ARG_2)) { - tp = tuple_val(BIF_ARG_2); + if (is_tuple(arg2)) { + tp = tuple_val(arg2); if (arityval(*tp) != 2 || is_not_atom(tp[1])) { goto badarg; } @@ -1437,13 +1447,13 @@ BIF_RETTYPE binary_match_3(BIF_ALIST_3) goto badarg; } bin_term = tp[2]; - } else if (do_binary_match_compile(BIF_ARG_2,&type,&bin)) { + } else if (do_binary_match_compile(arg2,&type,&bin)) { goto badarg; } - runres = do_binary_match(BIF_P,BIF_ARG_1,hsstart,hsend,type,bin,NIL,&result); + runres = do_binary_match(p,arg1,hsstart,hsend,type,bin,NIL,&result); if (runres == DO_BIN_MATCH_RESTART && bin_term == NIL) { - Eterm *hp = HAlloc(BIF_P, PROC_BIN_SIZE); - bin_term = erts_mk_magic_binary_term(&hp, &MSO(BIF_P), bin); + Eterm *hp = HAlloc(p, PROC_BIN_SIZE); + bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), bin); } else if (bin_term == NIL) { erts_bin_free(bin); } @@ -1451,17 +1461,23 @@ BIF_RETTYPE binary_match_3(BIF_ALIST_3) case DO_BIN_MATCH_OK: BIF_RET(result); case DO_BIN_MATCH_RESTART: - BUMP_ALL_REDS(BIF_P); - BIF_TRAP3(&binary_match_trap_export, BIF_P, BIF_ARG_1, result, bin_term); + BUMP_ALL_REDS(p); + BIF_TRAP3(&binary_match_trap_export, p, arg1, result, bin_term); default: goto badarg; } badarg: - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } BIF_RETTYPE binary_matches_3(BIF_ALIST_3) { + return binary_matches(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static BIF_RETTYPE +binary_matches(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) +{ Uint hsstart, hsend; Eterm *tp; Eterm type; @@ -1470,17 +1486,17 @@ BIF_RETTYPE binary_matches_3(BIF_ALIST_3) int runres; Eterm result; - if (is_not_binary(BIF_ARG_1)) { + if (is_not_binary(arg1)) { goto badarg; } - if (parse_match_opts_list(BIF_ARG_3,BIF_ARG_1,&hsstart,&hsend)) { + if (parse_match_opts_list(arg3,arg1,&hsstart,&hsend)) { goto badarg; } if (hsend == 0) { BIF_RET(NIL); } - if (is_tuple(BIF_ARG_2)) { - tp = tuple_val(BIF_ARG_2); + if (is_tuple(arg2)) { + tp = tuple_val(arg2); if (arityval(*tp) != 2 || is_not_atom(tp[1])) { goto badarg; } @@ -1499,14 +1515,14 @@ BIF_RETTYPE binary_matches_3(BIF_ALIST_3) goto badarg; } bin_term = tp[2]; - } else if (do_binary_match_compile(BIF_ARG_2,&type,&bin)) { + } else if (do_binary_match_compile(arg2,&type,&bin)) { goto badarg; } - runres = do_binary_matches(BIF_P,BIF_ARG_1,hsstart,hsend,type,bin, + runres = do_binary_matches(p,arg1,hsstart,hsend,type,bin, NIL,&result); if (runres == DO_BIN_MATCH_RESTART && bin_term == NIL) { - Eterm *hp = HAlloc(BIF_P, PROC_BIN_SIZE); - bin_term = erts_mk_magic_binary_term(&hp, &MSO(BIF_P), bin); + Eterm *hp = HAlloc(p, PROC_BIN_SIZE); + bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), bin); } else if (bin_term == NIL) { erts_bin_free(bin); } @@ -1514,26 +1530,26 @@ BIF_RETTYPE binary_matches_3(BIF_ALIST_3) case DO_BIN_MATCH_OK: BIF_RET(result); case DO_BIN_MATCH_RESTART: - BUMP_ALL_REDS(BIF_P); - BIF_TRAP3(&binary_matches_trap_export, BIF_P, BIF_ARG_1, result, + BUMP_ALL_REDS(p); + BIF_TRAP3(&binary_matches_trap_export, p, arg1, result, bin_term); default: goto badarg; } badarg: - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } BIF_RETTYPE binary_match_2(BIF_ALIST_2) { - return binary_match_3(BIF_P,BIF_ARG_1,BIF_ARG_2,((Eterm) 0)); + return binary_match(BIF_P,BIF_ARG_1,BIF_ARG_2,((Eterm) 0)); } BIF_RETTYPE binary_matches_2(BIF_ALIST_2) { - return binary_matches_3(BIF_P,BIF_ARG_1,BIF_ARG_2,((Eterm) 0)); + return binary_matches(BIF_P,BIF_ARG_1,BIF_ARG_2,((Eterm) 0)); } diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c index d714eacd06..a9fd28c66b 100644 --- a/erts/emulator/beam/erl_bif_ddll.c +++ b/erts/emulator/beam/erl_bif_ddll.c @@ -142,9 +142,11 @@ static void ddll_no_more_references(void *vdh); * really load and add as LOADED {ok,loaded} {ok,pending_driver} * {error, permanent} {error,load_error()} */ -BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, - Eterm name_term, Eterm options) +BIF_RETTYPE erl_ddll_try_load_3(BIF_ALIST_3) { + Eterm path_term = BIF_ARG_1; + Eterm name_term = BIF_ARG_2; + Eterm options = BIF_ARG_3; char *path = NULL; Uint path_len; char *name = NULL; @@ -236,7 +238,7 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, sys_strcpy(path+path_len,name); #if DDLL_SMP - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); lock_drv_list(); #endif if ((drv = lookup_driver(name)) != NULL) { @@ -247,7 +249,7 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, } else { dh = drv->handle; if (dh->status == ERL_DE_OK) { - int is_last = is_last_user(dh,p); + int is_last = is_last_user(dh, BIF_P); if (reload == 1 && !is_last) { /*Want reload if no other users, but there are others...*/ @@ -261,7 +263,8 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, soft_error_term = am_inconsistent; goto soft_error; } - if ((old = find_proc_entry(dh, p, ERL_DE_PROC_LOADED)) == + if ((old = find_proc_entry(dh, BIF_P, + ERL_DE_PROC_LOADED)) == NULL) { soft_error_term = am_not_loaded_by_this_process; goto soft_error; @@ -272,7 +275,7 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, } /* Reload requested and granted */ dereference_all_processes(dh); - set_driver_reloading(dh, p, path, name, flags); + set_driver_reloading(dh, BIF_P, path, name, flags); if (dh->flags & ERL_DE_FL_KILL_PORTS) { kill_ports = 1; } @@ -286,7 +289,7 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, soft_error_term = am_inconsistent; goto soft_error; } - add_proc_loaded(dh,p); + add_proc_loaded(dh, BIF_P); erts_ddll_reference_driver(dh); monitor = 0; ok_term = mkatom("already_loaded"); @@ -308,7 +311,7 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, notify_all(dh, drv->name, ERL_DE_PROC_AWAIT_UNLOAD, am_UP, am_unload_cancelled); - add_proc_loaded(dh,p); + add_proc_loaded(dh, BIF_P); erts_ddll_reference_driver(dh); monitor = 0; ok_term = mkatom("already_loaded"); @@ -325,7 +328,8 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, goto soft_error; } /* Load of granted unload... */ - add_proc_loaded_deref(dh,p); /* Dont reference, will happen after reload */ + /* Don't reference, will happen after reload */ + add_proc_loaded_deref(dh, BIF_P); ++monitor; ok_term = am_pending_driver; } else { /* ERL_DE_PERMANENT */ @@ -345,7 +349,7 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, goto soft_error; } else { dh->flags = flags; - add_proc_loaded(dh,p); + add_proc_loaded(dh, BIF_P); first_ddll_reference(dh); monitor = 0; ok_term = mkatom("loaded"); @@ -397,18 +401,18 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, #if DDLL_SMP erts_ddll_reference_driver(dh); unlock_drv_list(); - erts_smp_proc_lock(p, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); lock_drv_list(); erts_ddll_dereference_driver(dh); #endif - p->flags |= F_USING_DDLL; + BIF_P->flags |= F_USING_DDLL; if (monitor) { - Eterm mref = add_monitor(p, dh, ERL_DE_PROC_AWAIT_LOAD); - hp = HAlloc(p,4); + Eterm mref = add_monitor(BIF_P, dh, ERL_DE_PROC_AWAIT_LOAD); + hp = HAlloc(BIF_P, 4); t = TUPLE3(hp, am_ok, ok_term, mref); } else { - hp = HAlloc(p,3); + hp = HAlloc(BIF_P, 3); t = TUPLE2(hp, am_ok, ok_term); } #if DDLL_SMP @@ -416,33 +420,33 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, #endif erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) path); erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) name); - ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(p)); + ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(BIF_P)); BIF_RET(t); soft_error: #if DDLL_SMP unlock_drv_list(); - erts_smp_proc_lock(p, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); #endif if (do_build_load_error) { - soft_error_term = build_load_error(p, build_this_load_error); + soft_error_term = build_load_error(BIF_P, build_this_load_error); } - hp = HAlloc(p,3); + hp = HAlloc(BIF_P, 3); t = TUPLE2(hp, am_error, soft_error_term); erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) path); erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) name); - ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(p)); + ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(BIF_P)); BIF_RET(t); error: assert_drv_list_not_locked(); - ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(p)); + ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(BIF_P)); if (path != NULL) { erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) path); } if (name != NULL) { erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) name); } - BIF_ERROR(p,BADARG); + BIF_ERROR(BIF_P, BADARG); } /* @@ -481,8 +485,10 @@ BIF_RETTYPE erl_ddll_try_load_3(Process *p, Eterm path_term, any AWAIT_LOAD-waiters with {'DOWN', ref(), driver, name(), load_cancelled} If the driver made itself permanent, {'UP', ref(), driver, name(), permanent} */ -Eterm erl_ddll_try_unload_2(Process *p, Eterm name_term, Eterm options) +Eterm erl_ddll_try_unload_2(BIF_ALIST_2) { + Eterm name_term = BIF_ARG_1; + Eterm options = BIF_ARG_2; char *name = NULL; Eterm ok_term = NIL; Eterm soft_error_term = NIL; @@ -495,7 +501,7 @@ Eterm erl_ddll_try_unload_2(Process *p, Eterm name_term, Eterm options) Eterm l; int kill_ports = 0; - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); for(l = options; is_list(l); l = CDR(list_val(l))) { Eterm opt = CAR(list_val(l)); @@ -548,7 +554,7 @@ Eterm erl_ddll_try_unload_2(Process *p, Eterm name_term, Eterm options) if (dh->flags & ERL_DE_FL_KILL_PORTS) { kill_ports = 1; } - if ((pe = find_proc_entry(dh, p, ERL_DE_PROC_LOADED)) == NULL) { + if ((pe = find_proc_entry(dh, BIF_P, ERL_DE_PROC_LOADED)) == NULL) { if (num_procs(dh, ERL_DE_PROC_LOADED) > 0) { soft_error_term = am_not_loaded_by_this_process; goto soft_error; @@ -624,22 +630,22 @@ done: #if DDLL_SMP erts_ddll_reference_driver(dh); unlock_drv_list(); - erts_smp_proc_lock(p, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); lock_drv_list(); erts_ddll_dereference_driver(dh); #endif erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) name); - p->flags |= F_USING_DDLL; + BIF_P->flags |= F_USING_DDLL; if (monitor > 0) { - Eterm mref = add_monitor(p, dh, ERL_DE_PROC_AWAIT_UNLOAD); - hp = HAlloc(p,4); + Eterm mref = add_monitor(BIF_P, dh, ERL_DE_PROC_AWAIT_UNLOAD); + hp = HAlloc(BIF_P, 4); t = TUPLE3(hp, am_ok, ok_term, mref); } else { - hp = HAlloc(p,3); + hp = HAlloc(BIF_P, 3); t = TUPLE2(hp, am_ok, ok_term); } if (kill_ports > 1) { - ERTS_BIF_CHK_EXITED(p); /* May be exited by port killing */ + ERTS_BIF_CHK_EXITED(BIF_P); /* May be exited by port killing */ } #if DDLL_SMP unlock_drv_list(); @@ -651,8 +657,8 @@ soft_error: unlock_drv_list(); #endif erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) name); - erts_smp_proc_lock(p, ERTS_PROC_LOCK_MAIN); - hp = HAlloc(p,3); + erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + hp = HAlloc(BIF_P, 3); t = TUPLE2(hp, am_error, soft_error_term); BIF_RET(t); @@ -661,21 +667,21 @@ soft_error: if (name != NULL) { erts_free(ERTS_ALC_T_DDLL_TMP_BUF, (void *) name); } - erts_smp_proc_lock(p, ERTS_PROC_LOCK_MAIN); - BIF_ERROR(p,BADARG); + erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + BIF_ERROR(BIF_P, BADARG); } /* * A shadow of the "real" demonitor BIF */ -BIF_RETTYPE erl_ddll_demonitor_1(Process *p, Eterm ref) +BIF_RETTYPE erl_ddll_demonitor_1(BIF_ALIST_1) { - if (is_not_internal_ref(ref)) { - BIF_ERROR(p, BADARG); + if (is_not_internal_ref(BIF_ARG_1)) { + BIF_ERROR(BIF_P, BADARG); } - if (p->flags & F_USING_DDLL) { - erts_ddll_remove_monitor(p, ref, ERTS_PROC_LOCK_MAIN); + if (BIF_P->flags & F_USING_DDLL) { + erts_ddll_remove_monitor(BIF_P, BIF_ARG_1, ERTS_PROC_LOCK_MAIN); } BIF_RET(am_true); } @@ -683,18 +689,18 @@ BIF_RETTYPE erl_ddll_demonitor_1(Process *p, Eterm ref) /* * A shadow of the "real" monitor BIF */ -BIF_RETTYPE erl_ddll_monitor_2(Process *p, Eterm dr, Eterm what) +BIF_RETTYPE erl_ddll_monitor_2(BIF_ALIST_2) { - if (dr != am_driver) { - BIF_ERROR(p,BADARG); + if (BIF_ARG_1 != am_driver) { + BIF_ERROR(BIF_P, BADARG); } - return erts_ddll_monitor_driver(p, what, ERTS_PROC_LOCK_MAIN); + return erts_ddll_monitor_driver(BIF_P, BIF_ARG_2, ERTS_PROC_LOCK_MAIN); } /* * Return list of loaded drivers {ok,[string()]} */ -Eterm erl_ddll_loaded_drivers_0(Process *p) +BIF_RETTYPE erl_ddll_loaded_drivers_0(BIF_ALIST_0) { Eterm *hp; int need = 3; @@ -706,7 +712,7 @@ Eterm erl_ddll_loaded_drivers_0(Process *p) for (drv = driver_list; drv; drv = drv->next) { need += sys_strlen(drv->name)*2+2; } - hp = HAlloc(p,need); + hp = HAlloc(BIF_P, need); for (drv = driver_list; drv; drv = drv->next) { Eterm l; l = buf_to_intlist(&hp, drv->name, sys_strlen(drv->name), NIL); @@ -726,8 +732,11 @@ Eterm erl_ddll_loaded_drivers_0(Process *p) * item is processes, driver_options, port_count, linked_in_driver, * permanent, awaiting_load, awaiting_unload */ -Eterm erl_ddll_info_2(Process *p, Eterm name_term, Eterm item) +BIF_RETTYPE erl_ddll_info_2(BIF_ALIST_2) { + Process *p = BIF_P; + Eterm name_term = BIF_ARG_1; + Eterm item = BIF_ARG_2; char *name = NULL; Eterm res = NIL; erts_driver_t *drv; @@ -850,8 +859,10 @@ Eterm erl_ddll_info_2(Process *p, Eterm name_term, Eterm item) * Backend for erl_ddll:format_error, handles all "soft" errors returned by builtins, * possibly by calling the system specific error handler */ -Eterm erl_ddll_format_error_int_1(Process *p, Eterm code_term) +BIF_RETTYPE erl_ddll_format_error_int_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm code_term = BIF_ARG_1; char *errstring = NULL; int errint; int len; diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index e17325b64f..8a9e6cca08 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -119,6 +119,12 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE # define PERFMON_GETPCR _IOR('P', 2, unsigned long long) #endif +/* Cached, pre-built {OsType,OsFlavor} and {Major,Minor,Build} tuples */ +static Eterm os_type_tuple; +static Eterm os_version_tuple; + +static BIF_RETTYPE port_info(Process* p, Eterm portid, Eterm item); + static Eterm current_function(Process* p, Process* rp, Eterm** hpp, int full_info); static Eterm current_stacktrace(Process* p, Process* rp, Eterm** hpp); @@ -2100,7 +2106,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(am_undefined); #endif } else if (BIF_ARG_1 == am_trace_control_word) { - BIF_RET(db_get_trace_control_word_0(BIF_P)); + BIF_RET(db_get_trace_control_word(BIF_P)); } else if (ERTS_IS_ATOM_STR("ets_realloc_moves", BIF_ARG_1)) { BIF_RET((erts_ets_realloc_always_moves) ? am_true : am_false); } else if (ERTS_IS_ATOM_STR("ets_always_compress", BIF_ARG_1)) { @@ -2227,16 +2233,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) return erts_instr_get_type_info(BIF_P); } else if (BIF_ARG_1 == am_os_type) { - Eterm type = am_atom_put(os_type, strlen(os_type)); - Eterm flav, tup; - char *buf = erts_alloc(ERTS_ALC_T_TMP, 1024); /* More than enough */ - - os_flavor(buf, 1024); - flav = am_atom_put(buf, strlen(buf)); - hp = HAlloc(BIF_P, 3); - tup = TUPLE2(hp, type, flav); - erts_free(ERTS_ALC_T_TMP, (void *) buf); - BIF_RET(tup); + BIF_RET(os_type_tuple); } else if (BIF_ARG_1 == am_allocator) { BIF_RET(erts_allocator_options((void *) BIF_P)); @@ -2262,16 +2259,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(am_false); } else if (BIF_ARG_1 == am_os_version) { - int major, minor, build; - Eterm tup; - - os_version(&major, &minor, &build); - hp = HAlloc(BIF_P, 4); - tup = TUPLE3(hp, - make_small(major), - make_small(minor), - make_small(build)); - BIF_RET(tup); + BIF_RET(os_version_tuple); } else if (BIF_ARG_1 == am_version) { int n = strlen(ERLANG_VERSION); @@ -2709,9 +2697,11 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_ERROR(BIF_P, BADARG); } -Eterm -port_info_1(Process* p, Eterm pid) +BIF_RETTYPE +port_info_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm pid = BIF_ARG_1; static Eterm keys[] = { am_name, am_links, @@ -2734,7 +2724,7 @@ port_info_1(Process* p, Eterm pid) for (i = 0; i < ASIZE(keys); i++) { Eterm item; - item = port_info_2(p, pid, keys[i]); + item = port_info(p, pid, keys[i]); if (is_non_value(item)) { return THE_NON_VALUE; } @@ -2743,7 +2733,7 @@ port_info_1(Process* p, Eterm pid) } items[i] = item; } - reg_name = port_info_2(p, pid, am_registered_name); + reg_name = port_info(p, pid, am_registered_name); /* * Build the resulting list. @@ -2779,24 +2769,27 @@ port_info_1(Process* p, Eterm pid) BIF_RETTYPE port_info_2(BIF_ALIST_2) { + return port_info(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +static BIF_RETTYPE port_info(Process* p, Eterm portid, Eterm item) +{ BIF_RETTYPE ret; - Eterm portid = BIF_ARG_1; Port *prt; - Eterm item = BIF_ARG_2; Eterm res; Eterm* hp; int count; if (is_internal_port(portid)) - prt = erts_id2port(portid, BIF_P, ERTS_PROC_LOCK_MAIN); + prt = erts_id2port(portid, p, ERTS_PROC_LOCK_MAIN); else if (is_atom(portid)) - erts_whereis_name(BIF_P, ERTS_PROC_LOCK_MAIN, + erts_whereis_name(p, ERTS_PROC_LOCK_MAIN, portid, NULL, 0, 0, &prt); else if (is_external_port(portid) && external_port_dist_entry(portid) == erts_this_dist_entry) BIF_RET(am_undefined); else { - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } if (!prt) { @@ -2804,7 +2797,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) } if (item == am_id) { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = make_small(internal_port_number(portid)); } else if (item == am_links) { @@ -2816,10 +2809,10 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) erts_doforall_links(prt->nlinks, &collect_one_link, &mic); - hp = HAlloc(BIF_P, 3 + mic.sz); + hp = HAlloc(p, 3 + mic.sz); res = NIL; for (i = 0; i < mic.mi_i; i++) { - item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(p), mic.mi[i].entity); res = CONS(hp, item, res); hp += 2; } @@ -2835,11 +2828,11 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) erts_doforall_monitors(prt->monitors, &collect_one_origin_monitor, &mic); - hp = HAlloc(BIF_P, 3 + mic.sz); + hp = HAlloc(p, 3 + mic.sz); res = NIL; for (i = 0; i < mic.mi_i; i++) { Eterm t; - item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(p), mic.mi[i].entity); t = TUPLE2(hp, am_process, item); hp += 3; res = CONS(hp, t, res); @@ -2851,25 +2844,25 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) else if (item == am_name) { count = sys_strlen(prt->name); - hp = HAlloc(BIF_P, 3 + 2*count); + hp = HAlloc(p, 3 + 2*count); res = buf_to_intlist(&hp, prt->name, count, NIL); } else if (item == am_connected) { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = prt->connected; /* internal pid */ } else if (item == am_input) { Uint hsz = 3; Uint n = prt->bytes_in; (void) erts_bld_uint(NULL, &hsz, n); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, n); } else if (item == am_output) { Uint hsz = 3; Uint n = prt->bytes_out; (void) erts_bld_uint(NULL, &hsz, n); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, n); } else if (item == am_registered_name) { @@ -2879,7 +2872,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) ERTS_BIF_PREP_RET(ret, NIL); goto done; } else { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = reg->name; } } @@ -2891,7 +2884,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) Uint size = 0; ErlHeapFragment* bp; - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); erts_doforall_links(prt->nlinks, &one_link_size, &size); @@ -2908,18 +2901,18 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) hard to retrieve... */ (void) erts_bld_uint(NULL, &hsz, size); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, size); } else if (item == am_queue_size) { Uint ioq_size = erts_port_ioq_size(prt); Uint hsz = 3; (void) erts_bld_uint(NULL, &hsz, ioq_size); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, ioq_size); } else if (ERTS_IS_ATOM_STR("locking", item)) { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); #ifndef ERTS_SMP res = am_false; #else @@ -2938,7 +2931,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) #endif } else { - ERTS_BIF_PREP_ERROR(ret, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(ret, p, BADARG); goto done; } @@ -2952,9 +2945,12 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) } -Eterm -fun_info_2(Process* p, Eterm fun, Eterm what) +BIF_RETTYPE +fun_info_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm fun = BIF_ARG_1; + Eterm what = BIF_ARG_2; Eterm* hp; Eterm val; @@ -4107,6 +4103,27 @@ BIF_RETTYPE erts_debug_lock_counters_1(BIF_ALIST_1) BIF_ERROR(BIF_P, BADARG); } +static void os_info_init(void) +{ + Eterm type = am_atom_put(os_type, strlen(os_type)); + Eterm flav; + int major, minor, build; + char* buf = erts_alloc(ERTS_ALC_T_TMP, 1024); /* More than enough */ + Eterm* hp; + + os_flavor(buf, 1024); + flav = am_atom_put(buf, strlen(buf)); + erts_free(ERTS_ALC_T_TMP, (void *) buf); + hp = erts_alloc(ERTS_ALC_T_LL_TEMP_TERM, (3+4)*sizeof(Eterm)); + os_type_tuple = TUPLE2(hp, type, flav); + hp += 3; + os_version(&major, &minor, &build); + os_version_tuple = TUPLE3(hp, + make_small(major), + make_small(minor), + make_small(build)); +} + void erts_bif_info_init(void) { @@ -4114,4 +4131,5 @@ erts_bif_info_init(void) erts_smp_atomic_init_nob(&hipe_test_reschedule_flag, 0); process_info_init(); + os_info_init(); } diff --git a/erts/emulator/beam/erl_bif_lists.c b/erts/emulator/beam/erl_bif_lists.c index 47c48e74d6..1805366cfe 100644 --- a/erts/emulator/beam/erl_bif_lists.c +++ b/erts/emulator/beam/erl_bif_lists.c @@ -34,27 +34,7 @@ static Eterm keyfind(int Bif, Process* p, Eterm Key, Eterm Pos, Eterm List); -/* - * erlang:'++'/2 - */ - -Eterm -ebif_plusplus_2(Process* p, Eterm A, Eterm B) -{ - return append_2(p, A, B); -} - -/* - * erlang:'--'/2 - */ - -Eterm -ebif_minusminus_2(Process* p, Eterm A, Eterm B) -{ - return subtract_2(p, A, B); -} - -BIF_RETTYPE append_2(BIF_ALIST_2) +static BIF_RETTYPE append(Process* p, Eterm A, Eterm B) { Eterm list; Eterm copy; @@ -63,18 +43,18 @@ BIF_RETTYPE append_2(BIF_ALIST_2) Eterm* hp; int i; - if ((i = list_length(BIF_ARG_1)) < 0) { - BIF_ERROR(BIF_P, BADARG); + if ((i = list_length(A)) < 0) { + BIF_ERROR(p, BADARG); } if (i == 0) { - BIF_RET(BIF_ARG_2); - } else if (is_nil(BIF_ARG_2)) { - BIF_RET(BIF_ARG_1); + BIF_RET(B); + } else if (is_nil(B)) { + BIF_RET(A); } need = 2*i; - hp = HAlloc(BIF_P, need); - list = BIF_ARG_1; + hp = HAlloc(p, need); + list = A; copy = last = CONS(hp, CAR(list_val(list)), make_list(hp+2)); list = CDR(list_val(list)); hp += 2; @@ -85,12 +65,31 @@ BIF_RETTYPE append_2(BIF_ALIST_2) list = CDR(listp); hp += 2; } - CDR(list_val(last)) = BIF_ARG_2; + CDR(list_val(last)) = B; BIF_RET(copy); } +/* + * erlang:'++'/2 + */ + +Eterm +ebif_plusplus_2(BIF_ALIST_2) +{ + return append(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +BIF_RETTYPE append_2(BIF_ALIST_2) +{ + return append(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +/* + * erlang:'--'/2 + */ + #define SMALL_VEC_SIZE 10 -BIF_RETTYPE subtract_2(BIF_ALIST_2) +static Eterm subtract(Process* p, Eterm A, Eterm B) { Eterm list; Eterm* hp; @@ -103,17 +102,17 @@ BIF_RETTYPE subtract_2(BIF_ALIST_2) int n; int m; - if ((n = list_length(BIF_ARG_1)) < 0) { - BIF_ERROR(BIF_P, BADARG); + if ((n = list_length(A)) < 0) { + BIF_ERROR(p, BADARG); } - if ((m = list_length(BIF_ARG_2)) < 0) { - BIF_ERROR(BIF_P, BADARG); + if ((m = list_length(B)) < 0) { + BIF_ERROR(p, BADARG); } if (n == 0) BIF_RET(NIL); if (m == 0) - BIF_RET(BIF_ARG_1); + BIF_RET(A); /* allocate element vector */ if (n <= SMALL_VEC_SIZE) @@ -123,7 +122,7 @@ BIF_RETTYPE subtract_2(BIF_ALIST_2) /* PUT ALL ELEMENTS IN VP */ vp = vec_p; - list = BIF_ARG_1; + list = A; i = n; while(i--) { Eterm* listp = list_val(list); @@ -132,7 +131,7 @@ BIF_RETTYPE subtract_2(BIF_ALIST_2) } /* UNMARK ALL DELETED CELLS */ - list = BIF_ARG_2; + list = B; m = 0; /* number of deleted elements */ while(is_list(list)) { Eterm* listp = list_val(list); @@ -153,11 +152,11 @@ BIF_RETTYPE subtract_2(BIF_ALIST_2) if (m == n) /* All deleted ? */ res = NIL; else if (m == 0) /* None deleted ? */ - res = BIF_ARG_1; + res = A; else { /* REBUILD LIST */ res = NIL; need = 2*(n - m); - hp = HAlloc(BIF_P, need); + hp = HAlloc(p, need); vp = vec_p + n - 1; while(vp >= vec_p) { if (is_value(*vp)) { @@ -172,6 +171,16 @@ BIF_RETTYPE subtract_2(BIF_ALIST_2) BIF_RET(res); } +BIF_RETTYPE ebif_minusminus_2(BIF_ALIST_2) +{ + return subtract(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +BIF_RETTYPE subtract_2(BIF_ALIST_2) +{ + return subtract(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + BIF_RETTYPE lists_member_2(BIF_ALIST_2) { Eterm term; @@ -278,11 +287,12 @@ BIF_RETTYPE lists_reverse_2(BIF_ALIST_2) } BIF_RETTYPE -lists_keymember_3(Process* p, Eterm Key, Eterm Pos, Eterm List) +lists_keymember_3(BIF_ALIST_3) { Eterm res; - res = keyfind(BIF_lists_keymember_3, p, Key, Pos, List); + res = keyfind(BIF_lists_keymember_3, BIF_P, + BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); if (is_value(res) && is_tuple(res)) { return am_true; } else { @@ -291,23 +301,25 @@ lists_keymember_3(Process* p, Eterm Key, Eterm Pos, Eterm List) } BIF_RETTYPE -lists_keysearch_3(Process* p, Eterm Key, Eterm Pos, Eterm List) +lists_keysearch_3(BIF_ALIST_3) { Eterm res; - res = keyfind(BIF_lists_keysearch_3, p, Key, Pos, List); + res = keyfind(BIF_lists_keysearch_3, BIF_P, + BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); if (is_non_value(res) || is_not_tuple(res)) { return res; } else { /* Tuple */ - Eterm* hp = HAlloc(p, 3); + Eterm* hp = HAlloc(BIF_P, 3); return TUPLE2(hp, am_value, res); } } BIF_RETTYPE -lists_keyfind_3(Process* p, Eterm Key, Eterm Pos, Eterm List) +lists_keyfind_3(BIF_ALIST_3) { - return keyfind(BIF_lists_keyfind_3, p, Key, Pos, List); + return keyfind(BIF_lists_keyfind_3, BIF_P, + BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); } static Eterm diff --git a/erts/emulator/beam/erl_bif_op.c b/erts/emulator/beam/erl_bif_op.c index deda7adc1f..13f8b1f63c 100644 --- a/erts/emulator/beam/erl_bif_op.c +++ b/erts/emulator/beam/erl_bif_op.c @@ -225,18 +225,23 @@ BIF_RETTYPE is_function_1(BIF_ALIST_1) BIF_RETTYPE is_function_2(BIF_ALIST_2) { + BIF_RET(erl_is_function(BIF_P, BIF_ARG_1, BIF_ARG_2)); +} + +Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2) +{ Sint arity; /* * Verify argument 2 (arity); arity must be >= 0. */ - if (is_small(BIF_ARG_2)) { - arity = signed_val(BIF_ARG_2); + if (is_small(arg2)) { + arity = signed_val(arg2); if (arity < 0) { error: - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } - } else if (is_big(BIF_ARG_2) && !bignum_header_is_neg(*big_val(BIF_ARG_2))) { + } else if (is_big(arg2) && !bignum_header_is_neg(*big_val(arg2))) { /* A positive bignum is OK, but can't possibly match. */ arity = -1; } else { @@ -244,20 +249,20 @@ BIF_RETTYPE is_function_2(BIF_ALIST_2) goto error; } - if (is_fun(BIF_ARG_1)) { - ErlFunThing* funp = (ErlFunThing *) fun_val(BIF_ARG_1); + if (is_fun(arg1)) { + ErlFunThing* funp = (ErlFunThing *) fun_val(arg1); if (funp->arity == (Uint) arity) { BIF_RET(am_true); } - } else if (is_export(BIF_ARG_1)) { - Export* exp = (Export *) EXPAND_POINTER((export_val(BIF_ARG_1))[1]); + } else if (is_export(arg1)) { + Export* exp = (Export *) EXPAND_POINTER((export_val(arg1))[1]); if (exp->code[2] == (Uint) arity) { BIF_RET(am_true); } - } else if (is_tuple(BIF_ARG_1)) { - Eterm* tp = tuple_val(BIF_ARG_1); + } else if (is_tuple(arg1)) { + Eterm* tp = tuple_val(arg1); if (tp[0] == make_arityval(2) && is_atom(tp[1]) && is_atom(tp[2])) { BIF_RET(am_true); } diff --git a/erts/emulator/beam/erl_bif_os.c b/erts/emulator/beam/erl_bif_os.c index 954b1f9729..58d48199fa 100644 --- a/erts/emulator/beam/erl_bif_os.c +++ b/erts/emulator/beam/erl_bif_os.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2009. All Rights Reserved. + * Copyright Ericsson AB 1999-2010. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -53,20 +53,18 @@ BIF_RETTYPE os_timestamp_0(BIF_ALIST_0) } -Eterm -os_getpid_0(Process* p) +BIF_RETTYPE os_getpid_0(BIF_ALIST_0) { char pid_string[21]; /* enough for a 64 bit number */ int n; Eterm* hp; sys_get_pid(pid_string); /* In sys.c */ n = sys_strlen(pid_string); - hp = HAlloc(p, n*2); + hp = HAlloc(BIF_P, n*2); BIF_RET(buf_to_intlist(&hp, pid_string, n, NIL)); } -Eterm -os_getenv_0(Process* p) +BIF_RETTYPE os_getenv_0(BIF_ALIST_0) { GETENV_STATE state; char *cp; @@ -80,7 +78,7 @@ os_getenv_0(Process* p) ret = NIL; while ((cp = getenv_string(&state)) != NULL) { len = strlen(cp); - hp = HAlloc(p, len*2+2); + hp = HAlloc(BIF_P, len*2+2); str = buf_to_intlist(&hp, cp, len, NIL); ret = CONS(hp, str, ret); } @@ -90,9 +88,11 @@ os_getenv_0(Process* p) return ret; } -Eterm -os_getenv_1(Process* p, Eterm key) + +BIF_RETTYPE os_getenv_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm key = BIF_ARG_1; Eterm str; int len, res; char *key_str, *val; @@ -145,9 +145,11 @@ os_getenv_1(Process* p, Eterm key) BIF_RET(str); } -Eterm -os_putenv_2(Process* p, Eterm key, Eterm value) +BIF_RETTYPE os_putenv_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm key = BIF_ARG_1; + Eterm value = BIF_ARG_2; char def_buf[1024]; char *buf = NULL; int sep_ix, i, key_len, value_len, tot_len; diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index 3fd35dd963..b21cda6347 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -48,6 +48,9 @@ static void free_args(char **); char *erts_default_arg0 = "default"; +static BIF_RETTYPE +port_call(Process* p, Eterm arg1, Eterm arg2, Eterm arg3); + BIF_RETTYPE open_port_2(BIF_ALIST_2) { int port_num; @@ -117,11 +120,9 @@ id_or_name2port(Process *c_p, Eterm id) #define ERTS_PORT_COMMAND_FLAG_FORCE (((Uint32) 1) << 0) #define ERTS_PORT_COMMAND_FLAG_NOSUSPEND (((Uint32) 1) << 1) -static BIF_RETTYPE do_port_command(Process *BIF_P, - Eterm BIF_ARG_1, - Eterm BIF_ARG_2, - Eterm BIF_ARG_3, - Uint32 flags) +static BIF_RETTYPE +do_port_command(Process *BIF_P, Eterm arg1, Eterm arg2, Eterm arg3, + Uint32 flags) { BIF_RETTYPE res; Port *p; @@ -135,7 +136,7 @@ static BIF_RETTYPE do_port_command(Process *BIF_P, profile_runnable_proc(BIF_P, am_inactive); } - p = id_or_name2port(BIF_P, BIF_ARG_1); + p = id_or_name2port(BIF_P, arg1); if (!p) { if (IS_TRACED_FL(BIF_P, F_TRACE_SCHED_PROCS)) { trace_virtual_sched(BIF_P, am_in); @@ -172,13 +173,13 @@ static BIF_RETTYPE do_port_command(Process *BIF_P, monitor_generic(BIF_P, am_busy_port, p->id); } ERTS_BIF_PREP_YIELD3(res, bif_export[BIF_port_command_3], BIF_P, - BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); + arg1, arg2, arg3); } } else { int wres; erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); ERTS_SMP_CHK_NO_PROC_LOCKS; - wres = erts_write_to_port(BIF_P->id, p, BIF_ARG_2); + wres = erts_write_to_port(BIF_P->id, p, arg2); erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); if (wres != 0) { ERTS_BIF_PREP_ERROR(res, BIF_P, BADARG); @@ -237,11 +238,17 @@ BIF_RETTYPE port_command_3(BIF_ALIST_3) BIF_RETTYPE port_call_2(BIF_ALIST_2) { - return port_call_3(BIF_P,BIF_ARG_1,make_small(0),BIF_ARG_2); + return port_call(BIF_P,BIF_ARG_1, make_small(0), BIF_ARG_2); } BIF_RETTYPE port_call_3(BIF_ALIST_3) { + return port_call(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static BIF_RETTYPE +port_call(Process* c_p, Eterm arg1, Eterm arg2, Eterm arg3) +{ Uint op; Port *p; Uint size; @@ -266,15 +273,15 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) /* trace of port scheduling with virtual process descheduling * lock wait */ - if (IS_TRACED_FL(BIF_P, F_TRACE_SCHED_PROCS)) { - trace_virtual_sched(BIF_P, am_out); + if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS)) { + trace_virtual_sched(c_p, am_out); } if (erts_system_profile_flags.runnable_procs && erts_system_profile_flags.exclusive) { - profile_runnable_proc(BIF_P, am_inactive); + profile_runnable_proc(c_p, am_inactive); } - p = id_or_name2port(BIF_P, BIF_ARG_1); + p = id_or_name2port(c_p, arg1); if (!p) { error: if (port_resp != port_result && @@ -286,22 +293,22 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) /* Need to virtual schedule in the process if there * was an error. */ - if (IS_TRACED_FL(BIF_P, F_TRACE_SCHED_PROCS)) { - trace_virtual_sched(BIF_P, am_in); + if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS)) { + trace_virtual_sched(c_p, am_in); } if (erts_system_profile_flags.runnable_procs && erts_system_profile_flags.exclusive) { - profile_runnable_proc(BIF_P, am_active); + profile_runnable_proc(c_p, am_active); } if (p) erts_port_release(p); #ifdef ERTS_SMP - ERTS_SMP_BIF_CHK_PENDING_EXIT(BIF_P, ERTS_PROC_LOCK_MAIN); + ERTS_SMP_BIF_CHK_PENDING_EXIT(c_p, ERTS_PROC_LOCK_MAIN); #else - ERTS_BIF_CHK_EXITED(BIF_P); + ERTS_BIF_CHK_EXITED(c_p); #endif - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(c_p, BADARG); } if ((drv = p->drv_ptr) == NULL) { @@ -310,10 +317,10 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) if (drv->call == NULL) { goto error; } - if (!term_to_Uint(BIF_ARG_2, &op)) { + if (!term_to_Uint(arg2, &op)) { goto error; } - p->caller = BIF_P->id; + p->caller = c_p->id; /* Lock taken, virtual schedule of port */ if (IS_TRACED_FL(p, F_TRACE_SCHED_PORTS)) { @@ -323,19 +330,19 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) if (erts_system_profile_flags.runnable_ports && !erts_port_is_scheduled(p)) { profile_runnable_port(p, am_active); } - size = erts_encode_ext_size(BIF_ARG_3); + size = erts_encode_ext_size(arg3); if (size > sizeof(port_input)) bytes = erts_alloc(ERTS_ALC_T_PORT_CALL_BUF, size); endp = bytes; - erts_encode_ext(BIF_ARG_3, &endp); + erts_encode_ext(arg3, &endp); real_size = endp - bytes; if (real_size > size) { erl_exit(1, "%s, line %d: buffer overflow: %d word(s)\n", __FILE__, __LINE__, endp - (bytes + size)); } - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); prc = (char *) port_resp; fpe_was_unmasked = erts_block_fpe(); ret = drv->call((ErlDrvData)p->drv_data, @@ -356,7 +363,7 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) port_resp = (byte *) prc; p->caller = NIL; - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); #ifdef HARDDEBUG { int z; @@ -382,14 +389,14 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) if (result_size < 0) { goto error; } - hp = HAlloc(BIF_P, result_size); + hp = HAlloc(c_p, result_size); hp_end = hp + result_size; endp = port_resp; - res = erts_decode_ext(&hp, &MSO(BIF_P), &endp); + res = erts_decode_ext(&hp, &MSO(c_p), &endp); if (res == THE_NON_VALUE) { goto error; } - HRelease(BIF_P, hp_end, hp); + HRelease(c_p, hp_end, hp); if (port_resp != port_result && !(ret_flags & DRIVER_CALL_KEEP_BUFFER)) { driver_free(port_resp); } @@ -398,16 +405,16 @@ BIF_RETTYPE port_call_3(BIF_ALIST_3) if (p) erts_port_release(p); #ifdef ERTS_SMP - ERTS_SMP_BIF_CHK_PENDING_EXIT(BIF_P, ERTS_PROC_LOCK_MAIN); + ERTS_SMP_BIF_CHK_PENDING_EXIT(c_p, ERTS_PROC_LOCK_MAIN); #else - ERTS_BIF_CHK_EXITED(BIF_P); + ERTS_BIF_CHK_EXITED(c_p); #endif - if (IS_TRACED_FL(BIF_P, F_TRACE_SCHED_PROCS)) { - trace_virtual_sched(BIF_P, am_in); + if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS)) { + trace_virtual_sched(c_p, am_in); } if (erts_system_profile_flags.runnable_procs && erts_system_profile_flags.exclusive) { - profile_runnable_proc(BIF_P, am_active); + profile_runnable_proc(c_p, am_active); } return res; diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c index 26891c4348..6b843d2e08 100644 --- a/erts/emulator/beam/erl_bif_re.c +++ b/erts/emulator/beam/erl_bif_re.c @@ -45,6 +45,7 @@ static Export *urun_trap_exportp = NULL; static Export *ucompile_trap_exportp = NULL; static BIF_RETTYPE re_exec_trap(BIF_ALIST_3); +static BIF_RETTYPE re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3); static void *erts_erts_pcre_malloc(size_t size) { return erts_alloc(ERTS_ALC_T_RE_HEAP,size); @@ -414,8 +415,8 @@ build_compile_result(Process *p, Eterm error_tag, pcre *result, int errcode, con * Compile BIFs */ -BIF_RETTYPE -re_compile_2(BIF_ALIST_2) +static BIF_RETTYPE +re_compile(Process* p, Eterm arg1, Eterm arg2) { Uint slen; char *expr; @@ -429,43 +430,49 @@ re_compile_2(BIF_ALIST_2) int unicode = 0; - if (parse_options(BIF_ARG_2,&options,NULL,&pflags,NULL,NULL) + if (parse_options(arg2,&options,NULL,&pflags,NULL,NULL) < 0) { - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } if (pflags & PARSE_FLAG_UNIQUE_EXEC_OPT) { - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } unicode = (pflags & PARSE_FLAG_UNICODE) ? 1 : 0; - if (pflags & PARSE_FLAG_UNICODE && !is_binary(BIF_ARG_1)) { - BIF_TRAP2(ucompile_trap_exportp, BIF_P, BIF_ARG_1, BIF_ARG_2); + if (pflags & PARSE_FLAG_UNICODE && !is_binary(arg1)) { + BIF_TRAP2(ucompile_trap_exportp, p, arg1, arg2); } - if (erts_iolist_size(BIF_ARG_1, &slen)) { - BIF_ERROR(BIF_P,BADARG); + if (erts_iolist_size(arg1, &slen)) { + BIF_ERROR(p,BADARG); } expr = erts_alloc(ERTS_ALC_T_RE_TMP_BUF, slen + 1); - if (io_list_to_buf(BIF_ARG_1, expr, slen) != 0) { + if (io_list_to_buf(arg1, expr, slen) != 0) { erts_free(ERTS_ALC_T_RE_TMP_BUF, expr); - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } expr[slen]='\0'; result = erts_pcre_compile2(expr, options, &errcode, &errstr, &errofset, default_table); - ret = build_compile_result(BIF_P, am_error, result, errcode, + ret = build_compile_result(p, am_error, result, errcode, errstr, errofset, unicode, 1); erts_free(ERTS_ALC_T_RE_TMP_BUF, expr); BIF_RET(ret); } BIF_RETTYPE +re_compile_2(BIF_ALIST_2) +{ + return re_compile(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +BIF_RETTYPE re_compile_1(BIF_ALIST_1) { - return re_compile_2(BIF_P,BIF_ARG_1,NIL); + return re_compile(BIF_P, BIF_ARG_1, NIL); } /* @@ -845,8 +852,8 @@ build_capture(Eterm capture_spec[CAPSPEC_SIZE], const pcre *code) /* * The actual re:run/2,3 BIFs */ -BIF_RETTYPE -re_run_3(BIF_ALIST_3) +static BIF_RETTYPE +re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) { const pcre *code_tmp; RestartContext restart; @@ -865,15 +872,15 @@ re_run_3(BIF_ALIST_3) Eterm capture[CAPSPEC_SIZE]; int is_list_cap; - if (parse_options(BIF_ARG_3,&comp_options,&options,&pflags,&startoffset,capture) + if (parse_options(arg3,&comp_options,&options,&pflags,&startoffset,capture) < 0) { - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } is_list_cap = ((pflags & PARSE_FLAG_CAPTURE_OPT) && (capture[CAPSPEC_TYPE] == am_list)); - if (is_not_tuple(BIF_ARG_2) || (arityval(*tuple_val(BIF_ARG_2)) != 4)) { - if (is_binary(BIF_ARG_2) || is_list(BIF_ARG_2) || is_nil(BIF_ARG_2)) { + if (is_not_tuple(arg2) || (arityval(*tuple_val(arg2)) != 4)) { + if (is_binary(arg2) || is_list(arg2) || is_nil(arg2)) { /* Compile from textual RE */ Uint slen; char *expr; @@ -884,19 +891,19 @@ re_run_3(BIF_ALIST_3) int capture_count; if (pflags & PARSE_FLAG_UNICODE && - (!is_binary(BIF_ARG_2) || !is_binary(BIF_ARG_1) || + (!is_binary(arg2) || !is_binary(arg1) || (is_list_cap && !(pflags & PARSE_FLAG_GLOBAL)))) { - BIF_TRAP3(urun_trap_exportp, BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); + BIF_TRAP3(urun_trap_exportp, p, arg1, arg2, arg3); } - if (erts_iolist_size(BIF_ARG_2, &slen)) { - BIF_ERROR(BIF_P,BADARG); + if (erts_iolist_size(arg2, &slen)) { + BIF_ERROR(p,BADARG); } expr = erts_alloc(ERTS_ALC_T_RE_TMP_BUF, slen + 1); - if (io_list_to_buf(BIF_ARG_2, expr, slen) != 0) { + if (io_list_to_buf(arg2, expr, slen) != 0) { erts_free(ERTS_ALC_T_RE_TMP_BUF, expr); - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } expr[slen]='\0'; result = erts_pcre_compile2(expr, comp_options, &errcode, @@ -905,11 +912,11 @@ re_run_3(BIF_ALIST_3) erts_free(ERTS_ALC_T_RE_TMP_BUF, expr); /* Compilation error gives badarg except in the compile function */ - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } if (pflags & PARSE_FLAG_GLOBAL) { Eterm precompiled = - build_compile_result(BIF_P, am_error, + build_compile_result(p, am_error, result, errcode, errstr, errofset, (pflags & @@ -917,13 +924,13 @@ re_run_3(BIF_ALIST_3) 0); Eterm *hp,r; erts_free(ERTS_ALC_T_RE_TMP_BUF, expr); - hp = HAlloc(BIF_P,4); - /* BIF_ARG_2 is in the tuple just to make exceptions right */ - r = TUPLE3(hp,BIF_ARG_3, + hp = HAlloc(p,4); + /* arg2 is in the tuple just to make exceptions right */ + r = TUPLE3(hp,arg3, ((pflags & PARSE_FLAG_UNIQUE_COMPILE_OPT) ? am_true : - am_false), BIF_ARG_2); - BIF_TRAP3(grun_trap_exportp, BIF_P, BIF_ARG_1, precompiled, r); + am_false), arg2); + BIF_TRAP3(grun_trap_exportp, p, arg1, precompiled, r); } erts_pcre_fullinfo(result, NULL, PCRE_INFO_SIZE, &code_size); @@ -935,31 +942,31 @@ re_run_3(BIF_ALIST_3) erts_free(ERTS_ALC_T_RE_TMP_BUF, expr); /*unicode = (pflags & PARSE_FLAG_UNICODE) ? 1 : 0;*/ } else { - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } } else { if (pflags & PARSE_FLAG_UNIQUE_COMPILE_OPT) { - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } - tp = tuple_val(BIF_ARG_2); + tp = tuple_val(arg2); if (tp[1] != am_re_pattern || is_not_small(tp[2]) || is_not_small(tp[3]) || is_not_binary(tp[4])) { - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } if (unsigned_val(tp[3]) && - (!is_binary(BIF_ARG_1) || + (!is_binary(arg1) || (is_list_cap && !(pflags & PARSE_FLAG_GLOBAL)))) { /* unicode */ - BIF_TRAP3(urun_trap_exportp, BIF_P, BIF_ARG_1, BIF_ARG_2, - BIF_ARG_3); + BIF_TRAP3(urun_trap_exportp, p, arg1, arg2, + arg3); } if (pflags & PARSE_FLAG_GLOBAL) { Eterm *hp,r; - hp = HAlloc(BIF_P,3); - r = TUPLE2(hp,BIF_ARG_3,am_false); - BIF_TRAP3(grun_trap_exportp, BIF_P, BIF_ARG_1, BIF_ARG_2, + hp = HAlloc(p,3); + r = TUPLE2(hp,arg3,am_false); + BIF_TRAP3(grun_trap_exportp, p, arg1, arg2, r); } @@ -968,7 +975,7 @@ re_run_3(BIF_ALIST_3) if ((code_tmp = (const pcre *) erts_get_aligned_binary_bytes(tp[4], &temp_alloc)) == NULL) { erts_free_aligned_binary_bytes(temp_alloc); - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } restart.code = erts_alloc(ERTS_ALC_T_RE_SUBJECT, code_size); memcpy(restart.code, code_tmp, code_size); @@ -980,7 +987,7 @@ re_run_3(BIF_ALIST_3) restart.ovector = erts_alloc(ERTS_ALC_T_RE_SUBJECT, ovsize * sizeof(int)); restart.extra.flags = PCRE_EXTRA_TABLES | PCRE_EXTRA_LOOP_LIMIT; restart.extra.tables = default_table; - restart.extra.loop_limit = ERTS_BIF_REDS_LEFT(BIF_P) * LOOP_FACTOR; + restart.extra.loop_limit = ERTS_BIF_REDS_LEFT(p) * LOOP_FACTOR; loop_limit_tmp = max_loop_limit; /* To lesser probability of race in debug situation (erts_debug) */ if (restart.extra.loop_limit > loop_limit_tmp) { @@ -996,7 +1003,7 @@ re_run_3(BIF_ALIST_3) if ((restart.ret_info = build_capture(capture,restart.code)) == NULL) { erts_free(ERTS_ALC_T_RE_SUBJECT, restart.ovector); erts_free(ERTS_ALC_T_RE_SUBJECT, restart.code); - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } } @@ -1004,7 +1011,7 @@ re_run_3(BIF_ALIST_3) copying, also binary returns can be sub binaries in that case */ restart.flags = 0; - if (is_binary(BIF_ARG_1)) { + if (is_binary(arg1)) { Eterm real_bin; Uint offset; Eterm* bptr; @@ -1012,9 +1019,9 @@ re_run_3(BIF_ALIST_3) int bitsize; ProcBin* pb; - ERTS_GET_REAL_BIN(BIF_ARG_1, real_bin, offset, bitoffs, bitsize); + ERTS_GET_REAL_BIN(arg1, real_bin, offset, bitoffs, bitsize); - slength = binary_size(BIF_ARG_1); + slength = binary_size(arg1); bptr = binary_val(real_bin); if (bitsize != 0 || bitoffs != 0 || (*bptr != HEADER_PROC_BIN)) { goto handle_iolist; @@ -1027,24 +1034,24 @@ re_run_3(BIF_ALIST_3) restart.flags |= RESTART_FLAG_SUBJECT_IN_BINARY; } else { handle_iolist: - if (erts_iolist_size(BIF_ARG_1, &slength)) { + if (erts_iolist_size(arg1, &slength)) { erts_free(ERTS_ALC_T_RE_SUBJECT, restart.ovector); erts_free(ERTS_ALC_T_RE_SUBJECT, restart.code); if (restart.ret_info != NULL) { erts_free(ERTS_ALC_T_RE_SUBJECT, restart.ret_info); } - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } restart.subject = erts_alloc(ERTS_ALC_T_RE_SUBJECT, slength); - if (io_list_to_buf(BIF_ARG_1, restart.subject, slength) != 0) { + if (io_list_to_buf(arg1, restart.subject, slength) != 0) { erts_free(ERTS_ALC_T_RE_SUBJECT, restart.ovector); erts_free(ERTS_ALC_T_RE_SUBJECT, restart.code); erts_free(ERTS_ALC_T_RE_SUBJECT, restart.subject); if (restart.ret_info != NULL) { erts_free(ERTS_ALC_T_RE_SUBJECT, restart.ret_info); } - BIF_ERROR(BIF_P,BADARG); + BIF_ERROR(p,BADARG); } } @@ -1056,7 +1063,7 @@ handle_iolist: rc = erts_pcre_exec(restart.code, &(restart.extra), restart.subject, slength, startoffset, options, restart.ovector, ovsize); ASSERT(loop_count != 0xFFFFFFFF); - BUMP_REDS(BIF_P, loop_count / LOOP_FACTOR); + BUMP_REDS(p, loop_count / LOOP_FACTOR); if (rc == PCRE_ERROR_LOOP_LIMIT) { /* Trap */ Binary *mbp = erts_create_magic_binary(sizeof(RestartContext), @@ -1065,17 +1072,17 @@ handle_iolist: Eterm magic_bin; Eterm *hp; memcpy(restartp,&restart,sizeof(RestartContext)); - BUMP_ALL_REDS(BIF_P); - hp = HAlloc(BIF_P, PROC_BIN_SIZE); - magic_bin = erts_mk_magic_binary_term(&hp, &MSO(BIF_P), mbp); + BUMP_ALL_REDS(p); + hp = HAlloc(p, PROC_BIN_SIZE); + magic_bin = erts_mk_magic_binary_term(&hp, &MSO(p), mbp); BIF_TRAP3(&re_exec_trap_export, - BIF_P, - BIF_ARG_1, - BIF_ARG_2 /* To avoid GC of precompiled code, XXX: not utilized yet */, + p, + arg1, + arg2 /* To avoid GC of precompiled code, XXX: not utilized yet */, magic_bin); } - res = build_exec_return(BIF_P, rc, &restart, BIF_ARG_1); + res = build_exec_return(p, rc, &restart, arg1); cleanup_restart_context(&restart); @@ -1083,9 +1090,15 @@ handle_iolist: } BIF_RETTYPE +re_run_3(BIF_ALIST_3) +{ + return re_run(BIF_P,BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +BIF_RETTYPE re_run_2(BIF_ALIST_2) { - return re_run_3(BIF_P,BIF_ARG_1, BIF_ARG_2, NIL); + return re_run(BIF_P,BIF_ARG_1, BIF_ARG_2, NIL); } /* diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index 7a08182e18..af49345410 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -47,6 +47,11 @@ static Binary *erts_default_meta_match_spec; static struct trace_pattern_flags erts_default_trace_pattern_flags; static Eterm erts_default_meta_tracer_pid; +static Eterm +trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist); +static BIF_RETTYPE +system_monitor(Process *p, Eterm monitor_pid, Eterm list); + static void new_seq_trace_token(Process* p); /* help func for seq_trace_2*/ static int already_traced(Process *p, Process *tracee_p, Eterm tracer); static int port_already_traced(Process *p, Port *tracee_port, Eterm tracer); @@ -76,13 +81,19 @@ erts_bif_trace_init(void) */ Eterm -trace_pattern_2(Process* p, Eterm MFA, Eterm Pattern) +trace_pattern_2(BIF_ALIST_2) { - return trace_pattern_3(p,MFA,Pattern,NIL); + return trace_pattern(BIF_P, BIF_ARG_1, BIF_ARG_2, NIL); } Eterm -trace_pattern_3(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist) +trace_pattern_3(BIF_ALIST_3) +{ + return trace_pattern(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static Eterm +trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist) { DeclareTmpHeap(mfa,3,p); /* Not really heap here, but might be when setting pattern */ int i; @@ -435,9 +446,12 @@ erts_trace_flags(Eterm List, return 0; } -Eterm -trace_3(Process* p, Eterm pid_spec, Eterm how, Eterm list) +Eterm trace_3(BIF_ALIST_3) { + Process* p = BIF_P; + Eterm pid_spec = BIF_ARG_1; + Eterm how = BIF_ARG_2; + Eterm list = BIF_ARG_3; int on; Eterm tracer = NIL; int matches = 0; @@ -820,9 +834,11 @@ static int already_traced(Process *c_p, Process *tracee_p, Eterm tracer) * Return information about a process or an external function being traced. */ -Eterm -trace_info_2(Process* p, Eterm What, Eterm Key) +Eterm trace_info_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm What = BIF_ARG_1; + Eterm Key = BIF_ARG_2; Eterm res; if (What == am_on_load) { res = trace_info_on_load(p, Key); @@ -1752,23 +1768,20 @@ new_seq_trace_token(Process* p) } } -BIF_RETTYPE seq_trace_info_1(BIF_ALIST_1) +BIF_RETTYPE erl_seq_trace_info(Process *p, Eterm item) { - Eterm item; Eterm res; Eterm* hp; Uint current_flag; - if (is_not_atom(BIF_ARG_1)) { - BIF_ERROR(BIF_P, BADARG); + if (is_not_atom(item)) { + BIF_ERROR(p, BADARG); } - item = BIF_ARG_1; - - if (SEQ_TRACE_TOKEN(BIF_P) == NIL) { + if (SEQ_TRACE_TOKEN(p) == NIL) { if ((item == am_send) || (item == am_receive) || (item == am_print) || (item == am_timestamp)) { - hp = HAlloc(BIF_P,3); + hp = HAlloc(p,3); res = TUPLE2(hp, item, am_false); BIF_RET(res); } else if ((item == am_label) || (item == am_serial)) { @@ -1778,35 +1791,40 @@ BIF_RETTYPE seq_trace_info_1(BIF_ALIST_1) } } - if (BIF_ARG_1 == am_send) { + if (item == am_send) { current_flag = SEQ_TRACE_SEND; - } else if (BIF_ARG_1 == am_receive) { + } else if (item == am_receive) { current_flag = SEQ_TRACE_RECEIVE; - } else if (BIF_ARG_1 == am_print) { + } else if (item == am_print) { current_flag = SEQ_TRACE_PRINT; - } else if (BIF_ARG_1 == am_timestamp) { + } else if (item == am_timestamp) { current_flag = SEQ_TRACE_TIMESTAMP; } else { current_flag = 0; } if (current_flag) { - res = unsigned_val(SEQ_TRACE_TOKEN_FLAGS(BIF_P)) & current_flag ? + res = unsigned_val(SEQ_TRACE_TOKEN_FLAGS(p)) & current_flag ? am_true : am_false; } else if (item == am_label) { - res = SEQ_TRACE_TOKEN_LABEL(BIF_P); + res = SEQ_TRACE_TOKEN_LABEL(p); } else if (item == am_serial) { - hp = HAlloc(BIF_P, 3); - res = TUPLE2(hp, SEQ_TRACE_TOKEN_LASTCNT(BIF_P), SEQ_TRACE_TOKEN_SERIAL(BIF_P)); + hp = HAlloc(p, 3); + res = TUPLE2(hp, SEQ_TRACE_TOKEN_LASTCNT(p), SEQ_TRACE_TOKEN_SERIAL(p)); } else { error: - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = TUPLE2(hp, item, res); BIF_RET(res); } +BIF_RETTYPE seq_trace_info_1(BIF_ALIST_1) +{ + BIF_RET(erl_seq_trace_info(BIF_P, BIF_ARG_1)); +} + /* seq_trace_print(Message) -> true | false This function passes Message to the system_tracer @@ -1919,23 +1937,35 @@ static Eterm system_monitor_get(Process *p) } -BIF_RETTYPE system_monitor_0(Process *p) { - BIF_RET(system_monitor_get(p)); +BIF_RETTYPE system_monitor_0(BIF_ALIST_0) +{ + BIF_RET(system_monitor_get(BIF_P)); } -BIF_RETTYPE system_monitor_1(Process *p, Eterm spec) { +BIF_RETTYPE system_monitor_1(BIF_ALIST_1) +{ + Process* p = BIF_P; + Eterm spec = BIF_ARG_1; + if (spec == am_undefined) { - BIF_RET(system_monitor_2(p, spec, NIL)); + BIF_RET(system_monitor(p, spec, NIL)); } else if (is_tuple(spec)) { Eterm *tp = tuple_val(spec); if (tp[0] != make_arityval(2)) goto error; - BIF_RET(system_monitor_2(p, tp[1], tp[2])); + BIF_RET(system_monitor(p, tp[1], tp[2])); } error: BIF_ERROR(p, BADARG); } -BIF_RETTYPE system_monitor_2(Process *p, Eterm monitor_pid, Eterm list) { +BIF_RETTYPE system_monitor_2(BIF_ALIST_2) +{ + return system_monitor(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +static BIF_RETTYPE +system_monitor(Process *p, Eterm monitor_pid, Eterm list) +{ Eterm prev; int system_blocked = 0; @@ -2053,11 +2083,16 @@ static Eterm system_profile_get(Process *p) { } } -BIF_RETTYPE system_profile_0(Process *p) { - BIF_RET(system_profile_get(p)); +BIF_RETTYPE system_profile_0(BIF_ALIST_0) +{ + BIF_RET(system_profile_get(BIF_P)); } -BIF_RETTYPE system_profile_2(Process *p, Eterm profiler, Eterm list) { +BIF_RETTYPE system_profile_2(BIF_ALIST_2) +{ + Process *p = BIF_P; + Eterm profiler = BIF_ARG_1; + Eterm list = BIF_ARG_2; Eterm prev; int system_blocked = 0; Process *profiler_p = NULL; diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 326a5c136b..6f7309f493 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -845,8 +845,7 @@ erts_bs_put_utf8(ERL_BITS_PROTO_1(Eterm arg)) dst[1] = 0x80 | (val & 0x3F); num_bits = 16; } else if (val < 0x10000UL) { - if ((0xD800 <= val && val <= 0xDFFF) || - val == 0xFFFE || val == 0xFFFF) { + if (0xD800 <= val && val <= 0xDFFF) { return 0; } dst[0] = 0xE0 | (val >> 12); @@ -886,8 +885,7 @@ erts_bs_put_utf16(ERL_BITS_PROTO_2(Eterm arg, Uint flags)) return 0; } val = unsigned_val(arg); - if (val > 0x10FFFF || (0xD800 <= val && val <= 0xDFFF) || - val == 0xFFFE || val == 0xFFFF) { + if (val > 0x10FFFF || (0xD800 <= val && val <= 0xDFFF)) { return 0; } @@ -1652,8 +1650,7 @@ erts_bs_get_utf8(ErlBinMatchBuffer* mb) return THE_NON_VALUE; } result = (((result << 6) + a) << 6) + b - (Eterm) 0x000E2080UL; - if ((0xD800 <= result && result <= 0xDFFF) || - result == 0xFFFE || result == 0xFFFF) { + if (0xD800 <= result && result <= 0xDFFF) { return THE_NON_VALUE; } mb->offset += 24; @@ -1723,9 +1720,6 @@ erts_bs_get_utf16(ErlBinMatchBuffer* mb, Uint flags) w1 = (src[0] << 8) | src[1]; } if (w1 < 0xD800 || w1 > 0xDFFF) { - if (w1 == 0xFFFE || w1 == 0xFFFF) { - return THE_NON_VALUE; - } mb->offset += 16; return make_small(w1); } else if (w1 > 0xDBFF) { diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c index 0327850cb9..d8b4294a30 100644 --- a/erts/emulator/beam/erl_db.c +++ b/erts/emulator/beam/erl_db.c @@ -129,8 +129,6 @@ static Uint meta_main_tab_slot_mask; /* The slot index part of an unnamed tab static Uint meta_main_tab_seq_incr; static Uint meta_main_tab_seq_cnt = 0; /* To give unique(-ish) table identifiers */ - - /* ** The meta hash table of all NAMED ets tables */ @@ -202,12 +200,17 @@ static int free_table_cont(Process *p, int first, int clean_meta_tab); static void print_table(int to, void *to_arg, int show, DbTable* tb); -static BIF_RETTYPE ets_select_delete_1(Process *p, Eterm a1); -static BIF_RETTYPE ets_select_count_1(Process *p, Eterm a1); -static BIF_RETTYPE ets_select_trap_1(Process *p, Eterm a1); -static BIF_RETTYPE ets_delete_trap(Process *p, Eterm a1); +static BIF_RETTYPE ets_select_delete_1(BIF_ALIST_1); +static BIF_RETTYPE ets_select_count_1(BIF_ALIST_1); +static BIF_RETTYPE ets_select_trap_1(BIF_ALIST_1); +static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1); static Eterm table_info(Process* p, DbTable* tb, Eterm What); +static BIF_RETTYPE ets_select1(Process* p, Eterm arg1); +static BIF_RETTYPE ets_select2(Process* p, Eterm arg1, Eterm arg2); +static BIF_RETTYPE ets_select3(Process* p, Eterm arg1, Eterm arg2, Eterm arg3); + + /* * Exported global */ @@ -1297,7 +1300,9 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) Uint32 status; Sint keypos; int is_named, is_fine_locked, frequent_read, is_compressed; +#ifdef DEBUG int cret; +#endif DeclareTmpHeap(meta_tuple,3,BIF_P); DbTableMethod* meth; erts_smp_rwmtx_t *mmtl; @@ -1445,7 +1450,10 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) tb->common.fixations = NULL; tb->common.compress = is_compressed; - cret = meth->db_create(BIF_P, tb); +#ifdef DEBUG + cret = +#endif + meth->db_create(BIF_P, tb); ASSERT(cret == DB_ERROR_NONE); erts_smp_spin_lock(&meta_main_tab_main_lock); @@ -1942,8 +1950,10 @@ BIF_RETTYPE ets_delete_object_2(BIF_ALIST_2) /* ** This is for trapping, cannot be called directly. */ -static BIF_RETTYPE ets_select_delete_1(Process *p, Eterm a1) +static BIF_RETTYPE ets_select_delete_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; BIF_RETTYPE result; DbTable* tb; int cret; @@ -2109,7 +2119,7 @@ BIF_RETTYPE ets_slot_2(BIF_ALIST_2) BIF_RETTYPE ets_match_1(BIF_ALIST_1) { - return ets_select_1(BIF_P, BIF_ARG_1); + return ets_select1(BIF_P, BIF_ARG_1); } BIF_RETTYPE ets_match_2(BIF_ALIST_2) @@ -2125,7 +2135,7 @@ BIF_RETTYPE ets_match_2(BIF_ALIST_2) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_2(BIF_P, BIF_ARG_1, ms); + res = ets_select2(BIF_P, BIF_ARG_1, ms); UnUseTmpHeap(8,BIF_P); return res; } @@ -2143,7 +2153,7 @@ BIF_RETTYPE ets_match_3(BIF_ALIST_3) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); + res = ets_select3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); UnUseTmpHeap(8,BIF_P); return res; } @@ -2151,6 +2161,12 @@ BIF_RETTYPE ets_match_3(BIF_ALIST_3) BIF_RETTYPE ets_select_3(BIF_ALIST_3) { + return ets_select3(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static BIF_RETTYPE +ets_select3(Process* p, Eterm arg1, Eterm arg2, Eterm arg3) +{ BIF_RETTYPE result; DbTable* tb; int cret; @@ -2161,22 +2177,22 @@ BIF_RETTYPE ets_select_3(BIF_ALIST_3) CHECK_TABLES(); /* Chunk size strictly greater than 0 */ - if (is_not_small(BIF_ARG_3) || (chunk_size = signed_val(BIF_ARG_3)) <= 0) { - BIF_ERROR(BIF_P, BADARG); + if (is_not_small(arg3) || (chunk_size = signed_val(arg3)) <= 0) { + BIF_ERROR(p, BADARG); } - if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_READ, LCK_READ)) == NULL) { - BIF_ERROR(BIF_P, BADARG); + if ((tb = db_get_table(p, arg1, DB_READ, LCK_READ)) == NULL) { + BIF_ERROR(p, BADARG); } - safety = ITERATION_SAFETY(BIF_P,tb); + safety = ITERATION_SAFETY(p,tb); if (safety == ITER_UNSAFE) { local_fix_table(tb); } - cret = tb->common.meth->db_select_chunk(BIF_P, tb, - BIF_ARG_2, chunk_size, + cret = tb->common.meth->db_select_chunk(p, tb, + arg2, chunk_size, 0 /* not reversed */, &ret); - if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) { - fix_table_locked(BIF_P, tb); + if (DID_TRAP(p,ret) && safety != ITER_SAFE) { + fix_table_locked(p, tb); } if (safety == ITER_UNSAFE) { local_unfix_table(tb); @@ -2188,22 +2204,24 @@ BIF_RETTYPE ets_select_3(BIF_ALIST_3) ERTS_BIF_PREP_RET(result, ret); break; case DB_ERROR_SYSRES: - ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT); + ERTS_BIF_PREP_ERROR(result, p, SYSTEM_LIMIT); break; default: - ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(result, p, BADARG); break; } - erts_match_set_release_result(BIF_P); + erts_match_set_release_result(p); return result; } /* We get here instead of in the real BIF when trapping */ -static BIF_RETTYPE ets_select_trap_1(Process *p, Eterm a1) +static BIF_RETTYPE ets_select_trap_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; BIF_RETTYPE result; DbTable* tb; int cret; @@ -2248,6 +2266,11 @@ static BIF_RETTYPE ets_select_trap_1(Process *p, Eterm a1) BIF_RETTYPE ets_select_1(BIF_ALIST_1) { + return ets_select1(BIF_P, BIF_ARG_1); +} + +static BIF_RETTYPE ets_select1(Process *p, Eterm arg1) +{ BIF_RETTYPE result; DbTable* tb; int cret; @@ -2261,28 +2284,27 @@ BIF_RETTYPE ets_select_1(BIF_ALIST_1) * Make sure that the table exists. */ - if (!is_tuple(BIF_ARG_1)) { - if (BIF_ARG_1 == am_EOT) { + if (!is_tuple(arg1)) { + if (arg1 == am_EOT) { BIF_RET(am_EOT); } - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } - tptr = tuple_val(BIF_ARG_1); + tptr = tuple_val(arg1); if (arityval(*tptr) < 1 || - (tb = db_get_table(BIF_P, tptr[1], DB_READ, LCK_READ)) == NULL) { - BIF_ERROR(BIF_P, BADARG); + (tb = db_get_table(p, tptr[1], DB_READ, LCK_READ)) == NULL) { + BIF_ERROR(p, BADARG); } - safety = ITERATION_SAFETY(BIF_P,tb); + safety = ITERATION_SAFETY(p,tb); if (safety == ITER_UNSAFE) { local_fix_table(tb); } - cret = tb->common.meth->db_select_continue(BIF_P,tb, - BIF_ARG_1, &ret); + cret = tb->common.meth->db_select_continue(p,tb, arg1, &ret); - if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) { - fix_table_locked(BIF_P, tb); + if (DID_TRAP(p,ret) && safety != ITER_SAFE) { + fix_table_locked(p, tb); } if (safety == ITER_UNSAFE) { local_unfix_table(tb); @@ -2294,20 +2316,26 @@ BIF_RETTYPE ets_select_1(BIF_ALIST_1) ERTS_BIF_PREP_RET(result, ret); break; case DB_ERROR_SYSRES: - ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT); + ERTS_BIF_PREP_ERROR(result, p, SYSTEM_LIMIT); break; default: - ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(result, p, BADARG); break; } - erts_match_set_release_result(BIF_P); + erts_match_set_release_result(p); return result; } BIF_RETTYPE ets_select_2(BIF_ALIST_2) { + return ets_select2(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +static BIF_RETTYPE +ets_select2(Process* p, Eterm arg1, Eterm arg2) +{ BIF_RETTYPE result; DbTable* tb; int cret; @@ -2320,19 +2348,19 @@ BIF_RETTYPE ets_select_2(BIF_ALIST_2) * Make sure that the table exists. */ - if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_READ, LCK_READ)) == NULL) { - BIF_ERROR(BIF_P, BADARG); + if ((tb = db_get_table(p, arg1, DB_READ, LCK_READ)) == NULL) { + BIF_ERROR(p, BADARG); } - safety = ITERATION_SAFETY(BIF_P,tb); + safety = ITERATION_SAFETY(p,tb); if (safety == ITER_UNSAFE) { local_fix_table(tb); } - cret = tb->common.meth->db_select(BIF_P, tb, BIF_ARG_2, + cret = tb->common.meth->db_select(p, tb, arg2, 0, &ret); - if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) { - fix_table_locked(BIF_P, tb); + if (DID_TRAP(p,ret) && safety != ITER_SAFE) { + fix_table_locked(p, tb); } if (safety == ITER_UNSAFE) { local_unfix_table(tb); @@ -2344,21 +2372,23 @@ BIF_RETTYPE ets_select_2(BIF_ALIST_2) ERTS_BIF_PREP_RET(result, ret); break; case DB_ERROR_SYSRES: - ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT); + ERTS_BIF_PREP_ERROR(result, p, SYSTEM_LIMIT); break; default: - ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(result, p, BADARG); break; } - erts_match_set_release_result(BIF_P); + erts_match_set_release_result(p); return result; } /* We get here instead of in the real BIF when trapping */ -static BIF_RETTYPE ets_select_count_1(Process *p, Eterm a1) +static BIF_RETTYPE ets_select_count_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; BIF_RETTYPE result; DbTable* tb; int cret; @@ -2499,7 +2529,7 @@ BIF_RETTYPE ets_select_reverse_3(BIF_ALIST_3) BIF_RETTYPE ets_select_reverse_1(BIF_ALIST_1) { - return ets_select_1(BIF_P, BIF_ARG_1); + return ets_select1(BIF_P, BIF_ARG_1); } BIF_RETTYPE ets_select_reverse_2(BIF_ALIST_2) @@ -2553,7 +2583,7 @@ BIF_RETTYPE ets_select_reverse_2(BIF_ALIST_2) */ BIF_RETTYPE ets_match_object_1(BIF_ALIST_1) { - return ets_select_1(BIF_P, BIF_ARG_1); + return ets_select1(BIF_P, BIF_ARG_1); } BIF_RETTYPE ets_match_object_2(BIF_ALIST_2) @@ -2569,7 +2599,7 @@ BIF_RETTYPE ets_match_object_2(BIF_ALIST_2) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_2(BIF_P, BIF_ARG_1, ms); + res = ets_select2(BIF_P, BIF_ARG_1, ms); UnUseTmpHeap(8,BIF_P); return res; } @@ -2587,7 +2617,7 @@ BIF_RETTYPE ets_match_object_3(BIF_ALIST_3) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); + res = ets_select3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); UnUseTmpHeap(8,BIF_P); return res; } @@ -2606,7 +2636,9 @@ BIF_RETTYPE ets_info_1(BIF_ALIST_1) int i; Eterm* hp; /*Process* rp = NULL;*/ + /* If/when we implement lockless private tables: Eterm owner; + */ if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_INFO, LCK_READ)) == NULL) { if (is_atom(BIF_ARG_1) || is_small(BIF_ARG_1)) { @@ -2615,7 +2647,9 @@ BIF_RETTYPE ets_info_1(BIF_ALIST_1) BIF_ERROR(BIF_P, BADARG); } + /* If/when we implement lockless private tables: owner = tb->common.owner; + */ /* If/when we implement lockless private tables: if ((tb->common.status & DB_PRIVATE) && owner != BIF_P->id) { @@ -3521,8 +3555,10 @@ static void free_heir_data(DbTable* tb) #endif } -static BIF_RETTYPE ets_delete_trap(Process *p, Eterm cont) +static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm cont = BIF_ARG_1; int trap; Eterm* ptr = big_val(cont); DbTable *tb = *((DbTable **) (UWord) (ptr + 1)); diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c index c6f0d80e32..312050b931 100644 --- a/erts/emulator/beam/erl_db_tree.c +++ b/erts/emulator/beam/erl_db_tree.c @@ -344,8 +344,8 @@ static int do_partly_bound_can_match_lesser(Eterm a, Eterm b, int *done); static int do_partly_bound_can_match_greater(Eterm a, Eterm b, int *done); -static BIF_RETTYPE ets_select_reverse(Process *p, Eterm a1, - Eterm a2, Eterm a3); +static BIF_RETTYPE ets_select_reverse(BIF_ALIST_3); + /* Method interface functions */ static int db_first_tree(Process *p, DbTable *tbl, @@ -844,8 +844,12 @@ static int db_slot_tree(Process *p, DbTable *tbl, -static BIF_RETTYPE ets_select_reverse(Process *p, Eterm a1, Eterm a2, Eterm a3) +static BIF_RETTYPE ets_select_reverse(BIF_ALIST_3) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; + Eterm a2 = BIF_ARG_2; + Eterm a3 = BIF_ARG_3; Eterm list; Eterm result; Eterm* hp; diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index 7dfbb2ed02..35e53aaa0e 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -495,7 +495,7 @@ static erts_smp_atomic32_t trace_control_word; /* This needs to be here, before the bif table... */ -static Eterm db_set_trace_control_word_fake_1(Process *p, Eterm val); +static Eterm db_set_trace_control_word_fake_1(BIF_ALIST_1); /* ** The table of callable bif's, i e guard bif's and @@ -908,14 +908,18 @@ static void db_free_tmp_uncompressed(DbTerm* obj); /* ** Pseudo BIF:s to be callable from the PAM VM. */ - -BIF_RETTYPE db_get_trace_control_word_0(Process *p) +BIF_RETTYPE db_get_trace_control_word(Process *p) { Uint32 tcw = (Uint32) erts_smp_atomic32_read_acqb(&trace_control_word); BIF_RET(erts_make_integer((Uint) tcw, p)); } -BIF_RETTYPE db_set_trace_control_word_1(Process *p, Eterm new) +BIF_RETTYPE db_get_trace_control_word_0(BIF_ALIST_0) +{ + BIF_RET(db_get_trace_control_word(BIF_P)); +} + +BIF_RETTYPE db_set_trace_control_word(Process *p, Eterm new) { Uint val; Uint32 old_tcw; @@ -923,20 +927,27 @@ BIF_RETTYPE db_set_trace_control_word_1(Process *p, Eterm new) BIF_ERROR(p, BADARG); if (val != ((Uint32)val)) BIF_ERROR(p, BADARG); - + old_tcw = (Uint32) erts_smp_atomic32_xchg_relb(&trace_control_word, (erts_aint32_t) val); BIF_RET(erts_make_integer((Uint) old_tcw, p)); } -static Eterm db_set_trace_control_word_fake_1(Process *p, Eterm new) +BIF_RETTYPE db_set_trace_control_word_1(BIF_ALIST_1) { + BIF_RET(db_set_trace_control_word(BIF_P, BIF_ARG_1)); +} + +static Eterm db_set_trace_control_word_fake_1(BIF_ALIST_1) +{ + Process *p = BIF_P; + Eterm new = BIF_ARG_1; Uint val; if (!term_to_Uint(new, &val)) BIF_ERROR(p, BADARG); if (val != ((Uint32)val)) BIF_ERROR(p, BADARG); - BIF_RET(db_get_trace_control_word_0(p)); + BIF_RET(db_get_trace_control_word(p)); } /* @@ -1704,6 +1715,7 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Process *current_scheduled; ErtsSchedulerData *esdp; Eterm (*bif)(Process*, ...); + Eterm bif_args[3]; int fail_label; int atomic_trace; #if HALFWORD_HEAP @@ -1957,7 +1969,7 @@ restart: break; case matchCall0: bif = (Eterm (*)(Process*, ...)) *pc++; - t = (*bif)(build_proc); + t = (*bif)(build_proc, bif_args); if (is_non_value(t)) { if (do_catch) t = FAIL_TERM; @@ -1968,7 +1980,7 @@ restart: break; case matchCall1: bif = (Eterm (*)(Process*, ...)) *pc++; - t = (*bif)(build_proc, esp[-1]); + t = (*bif)(build_proc, esp-1); if (is_non_value(t)) { if (do_catch) t = FAIL_TERM; @@ -1979,7 +1991,9 @@ restart: break; case matchCall2: bif = (Eterm (*)(Process*, ...)) *pc++; - t = (*bif)(build_proc, esp[-1], esp[-2]); + bif_args[0] = esp[-1]; + bif_args[1] = esp[-2]; + t = (*bif)(build_proc, bif_args); if (is_non_value(t)) { if (do_catch) t = FAIL_TERM; @@ -1991,7 +2005,10 @@ restart: break; case matchCall3: bif = (Eterm (*)(Process*, ...)) *pc++; - t = (*bif)(build_proc, esp[-1], esp[-2], esp[-3]); + bif_args[0] = esp[-1]; + bif_args[1] = esp[-2]; + bif_args[2] = esp[-3]; + t = (*bif)(build_proc, bif_args); if (is_non_value(t)) { if (do_catch) t = FAIL_TERM; @@ -2846,7 +2863,9 @@ void* db_store_term_comp(DbTableCommon *tb, DbTerm* old, Uint offset, Eterm obj) Uint new_sz = offset + db_size_dbterm_comp(tb, obj); byte* basep; DbTerm* newp; +#ifdef DEBUG byte* top; +#endif ASSERT(tb->compress); if (old != 0) { @@ -2868,7 +2887,10 @@ void* db_store_term_comp(DbTableCommon *tb, DbTerm* old, Uint offset, Eterm obj) } newp->size = size_object(obj); - top = copy_to_comp(tb, obj, newp, new_sz); +#ifdef DEBUG + top = +#endif + copy_to_comp(tb, obj, newp, new_sz); ASSERT(top <= basep + new_sz); /* ToDo: Maybe realloc if ((basep+new_sz) - top) > WASTED_SPACE_LIMIT */ @@ -4970,7 +4992,7 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace) static Eterm seq_trace_fake(Process *p, Eterm arg1) { - Eterm result = seq_trace_info_1(p,arg1); + Eterm result = erl_seq_trace_info(p, arg1); if (is_tuple(result) && *tuple_val(result) == 2) { return (tuple_val(result))[2]; } diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h index bb1751d309..6a96e174e1 100644 --- a/erts/emulator/beam/erl_db_util.h +++ b/erts/emulator/beam/erl_db_util.h @@ -326,8 +326,10 @@ ERTS_GLB_INLINE int db_eq(DbTableCommon* tb, Eterm a, DbTerm* b) (T)->common.owner == (P)->id) /* Function prototypes */ -Eterm db_get_trace_control_word_0(Process *p); -Eterm db_set_trace_control_word_1(Process *p, Eterm val); +BIF_RETTYPE db_get_trace_control_word(Process* p); +BIF_RETTYPE db_set_trace_control_word(Process* p, Eterm tcw); +BIF_RETTYPE db_get_trace_control_word_0(BIF_ALIST_0); +BIF_RETTYPE db_set_trace_control_word_1(BIF_ALIST_1); void db_initialize_util(void); Eterm db_getkey(int keypos, Eterm obj); diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index e3445bcdc5..36615f913d 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -315,7 +315,12 @@ erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity) if (is_non_value(result)) { if (p->freason == TRAP) { - cost = erts_garbage_collect(p, 0, p->def_arg_reg, p->arity); + #if HIPE + if (regs == NULL) { + regs = ERTS_PROC_GET_SCHDATA(p)->x_reg_array; + } + #endif + cost = erts_garbage_collect(p, 0, regs, p->arity); } else { cost = erts_garbage_collect(p, 0, regs, arity); } diff --git a/erts/emulator/beam/erl_monitors.c b/erts/emulator/beam/erl_monitors.c index 47597f302b..1a84950120 100644 --- a/erts/emulator/beam/erl_monitors.c +++ b/erts/emulator/beam/erl_monitors.c @@ -948,8 +948,10 @@ static void erts_dump_links(ErtsLink *root, int indent) erts_destroy_tmp_dsbuf(dsbufp); } -Eterm erts_debug_dump_monitors_1(Process *p, Eterm pid) +Eterm erts_debug_dump_monitors_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm pid = BIF_ARG_1; Process *rp; DistEntry *dep; rp = erts_pid2proc(p, ERTS_PROC_LOCK_MAIN, pid, ERTS_PROC_LOCK_LINK); @@ -976,8 +978,10 @@ Eterm erts_debug_dump_monitors_1(Process *p, Eterm pid) } } -Eterm erts_debug_dump_links_1(Process *p, Eterm pid) +Eterm erts_debug_dump_links_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm pid = BIF_ARG_1; Process *rp; DistEntry *dep; if (is_internal_port(pid)) { diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index f3db3f9326..1302eff114 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -130,10 +130,13 @@ static void pre_nif_noproc(ErlNifEnv* env, struct erl_module_nif* mod_nif) env->tmp_obj_list = NULL; } -/* Temporary object header, auto-deallocated when NIF returns. */ +/* Temporary object header, auto-deallocated when NIF returns + * or when independent environment is cleared. + */ struct enif_tmp_obj_t { struct enif_tmp_obj_t* next; void (*dtor)(struct enif_tmp_obj_t*); + ErtsAlcType_t allocator; /*char data[];*/ }; @@ -244,7 +247,7 @@ ErlNifEnv* enif_alloc_env(void) msg_env->env.hp_end = phony_heap; msg_env->env.heap_frag = NULL; msg_env->env.mod_nif = NULL; - msg_env->env.tmp_obj_list = (struct enif_tmp_obj_t*) 1; /* invalid non-NULL */ + msg_env->env.tmp_obj_list = NULL; msg_env->env.proc = &msg_env->phony_proc; memset(&msg_env->phony_proc, 0, sizeof(Process)); HEAP_START(&msg_env->phony_proc) = phony_heap; @@ -289,6 +292,7 @@ void enif_clear_env(ErlNifEnv* env) menv->env.hp = menv->env.hp_end = HEAP_TOP(p); ASSERT(!is_offheap(&MSO(p))); + free_tmp_objs(env); } int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg) @@ -435,24 +439,36 @@ int enif_is_exception(ErlNifEnv* env, ERL_NIF_TERM term) return term == THE_NON_VALUE; } +int enif_is_number(ErlNifEnv* env, ERL_NIF_TERM term) +{ + return is_number(term); +} + +static ERTS_INLINE int is_proc_bound(ErlNifEnv* env) +{ + return env->mod_nif != NULL; +} + static void aligned_binary_dtor(struct enif_tmp_obj_t* obj) { - erts_free_aligned_binary_bytes_extra((byte*)obj,ERTS_ALC_T_TMP); + erts_free_aligned_binary_bytes_extra((byte*)obj, obj->allocator); } int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin) { + ErtsAlcType_t allocator = is_proc_bound(env) ? ERTS_ALC_T_TMP : ERTS_ALC_T_NIF; union { struct enif_tmp_obj_t* tmp; byte* raw_ptr; }u; u.tmp = NULL; - bin->data = erts_get_aligned_binary_bytes_extra(bin_term, &u.raw_ptr, ERTS_ALC_T_TMP, + bin->data = erts_get_aligned_binary_bytes_extra(bin_term, &u.raw_ptr, allocator, sizeof(struct enif_tmp_obj_t)); if (bin->data == NULL) { return 0; } if (u.tmp != NULL) { + u.tmp->allocator = allocator; u.tmp->next = env->tmp_obj_list; u.tmp->dtor = &aligned_binary_dtor; env->tmp_obj_list = u.tmp; @@ -466,12 +482,13 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin) static void tmp_alloc_dtor(struct enif_tmp_obj_t* obj) { - erts_free(ERTS_ALC_T_TMP, obj); + erts_free(obj->allocator, obj); } int enif_inspect_iolist_as_binary(ErlNifEnv* env, Eterm term, ErlNifBinary* bin) { struct enif_tmp_obj_t* tobj; + ErtsAlcType_t allocator; Uint sz; if (is_binary(term)) { return enif_inspect_binary(env,term,bin); @@ -486,8 +503,10 @@ int enif_inspect_iolist_as_binary(ErlNifEnv* env, Eterm term, ErlNifBinary* bin) if (erts_iolist_size(term, &sz)) { return 0; } - - tobj = erts_alloc(ERTS_ALC_T_TMP, sz + sizeof(struct enif_tmp_obj_t)); + + allocator = is_proc_bound(env) ? ERTS_ALC_T_TMP : ERTS_ALC_T_NIF; + tobj = erts_alloc(allocator, sz + sizeof(struct enif_tmp_obj_t)); + tobj->allocator = allocator; tobj->next = env->tmp_obj_list; tobj->dtor = &tmp_alloc_dtor; env->tmp_obj_list = tobj; @@ -676,6 +695,7 @@ Eterm enif_make_sub_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, ErlSubBin* sb; Eterm orig; Uint offset, bit_offset, bit_size; +#ifdef DEBUG unsigned src_size; ASSERT(is_binary(bin_term)); @@ -683,6 +703,7 @@ Eterm enif_make_sub_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, ASSERT(pos <= src_size); ASSERT(size <= src_size); ASSERT(pos + size <= src_size); +#endif sb = (ErlSubBin*) alloc_heap(env, ERL_SUB_BIN_SIZE); ERTS_GET_REAL_BIN(bin_term, orig, offset, bit_offset, bit_size); sb->thing_word = HEADER_SUB_BIN; @@ -1738,8 +1759,10 @@ struct readonly_check_t }; static void add_readonly_check(ErlNifEnv* env, unsigned char* ptr, unsigned sz) { - struct readonly_check_t* obj = erts_alloc(ERTS_ALC_T_TMP, + ErtsAlcType_t allocator = is_proc_bound(env) ? ERTS_ALC_T_TMP : ERTS_ALC_T_NIF; + struct readonly_check_t* obj = erts_alloc(allocator, sizeof(struct readonly_check_t)); + obj->hdr.allocator = allocator; obj->hdr.next = env->tmp_obj_list; env->tmp_obj_list = &obj->hdr; obj->hdr.dtor = &readonly_check_dtor; @@ -1756,7 +1779,7 @@ static void readonly_check_dtor(struct enif_tmp_obj_t* o) " %x != %x\r\nABORTING\r\n", chksum, obj->checksum); abort(); } - erts_free(ERTS_ALC_T_TMP, obj); + erts_free(obj->hdr.allocator, obj); } static unsigned calc_checksum(unsigned char* ptr, unsigned size) { diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h index 4af9f61000..6396af09d0 100644 --- a/erts/emulator/beam/erl_nif_api_funcs.h +++ b/erts/emulator/beam/erl_nif_api_funcs.h @@ -137,6 +137,7 @@ ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint64,(ErlNifEnv*, ErlNifUInt64)); #endif ERL_NIF_API_FUNC_DECL(int,enif_is_exception,(ErlNifEnv*, ERL_NIF_TERM term)); ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, ERL_NIF_TERM *list)); +ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term)); /* ** Add new entries here to keep compatibility on Windows!!! @@ -258,12 +259,206 @@ ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, # define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception) # define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list) +# define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number) /* ** Add new entries here */ #endif + +#if defined(__GNUC__) && !(defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) + +/* Inline functions for compile time type checking of arguments to + variadic functions. +*/ + +# define ERL_NIF_INLINE __inline__ + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple1(ErlNifEnv* env, + ERL_NIF_TERM e1) +{ + return enif_make_tuple(env, 1, e1); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple2(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2) +{ + return enif_make_tuple(env, 2, e1, e2); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple3(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3) +{ + return enif_make_tuple(env, 3, e1, e2, e3); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple4(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4) +{ + return enif_make_tuple(env, 4, e1, e2, e3, e4); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple5(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5) +{ + return enif_make_tuple(env, 5, e1, e2, e3, e4, e5); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple6(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6) +{ + return enif_make_tuple(env, 6, e1, e2, e3, e4, e5, e6); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple7(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7) +{ + return enif_make_tuple(env, 7, e1, e2, e3, e4, e5, e6, e7); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple8(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8) +{ + return enif_make_tuple(env, 8, e1, e2, e3, e4, e5, e6, e7, e8); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple9(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8, + ERL_NIF_TERM e9) +{ + return enif_make_tuple(env, 9, e1, e2, e3, e4, e5, e6, e7, e8, e9); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list1(ErlNifEnv* env, + ERL_NIF_TERM e1) +{ + return enif_make_list(env, 1, e1); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list2(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2) +{ + return enif_make_list(env, 2, e1, e2); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list3(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3) +{ + return enif_make_list(env, 3, e1, e2, e3); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list4(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4) +{ + return enif_make_list(env, 4, e1, e2, e3, e4); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list5(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5) +{ + return enif_make_list(env, 5, e1, e2, e3, e4, e5); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list6(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6) +{ + return enif_make_list(env, 6, e1, e2, e3, e4, e5, e6); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list7(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7) +{ + return enif_make_list(env, 7, e1, e2, e3, e4, e5, e6, e7); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list8(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8) +{ + return enif_make_list(env, 8, e1, e2, e3, e4, e5, e6, e7, e8); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list9(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8, + ERL_NIF_TERM e9) +{ + return enif_make_list(env, 9, e1, e2, e3, e4, e5, e6, e7, e8, e9); +} + +# undef ERL_NIF_INLINE + +#else /* fallback with macros */ + #ifndef enif_make_list1 # define enif_make_list1(ENV,E1) enif_make_list(ENV,1,E1) # define enif_make_list2(ENV,E1,E2) enif_make_list(ENV,2,E1,E2) @@ -283,6 +478,11 @@ ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, # define enif_make_tuple7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_tuple(ENV,7,E1,E2,E3,E4,E5,E6,E7) # define enif_make_tuple8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_tuple(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8) # define enif_make_tuple9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_tuple(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9) +#endif + +#endif /* __GNUC__ && !WIN32 */ + +#ifndef enif_make_pid # define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid)) diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c index 83379d7352..b4d20480c5 100644 --- a/erts/emulator/beam/erl_process_lock.c +++ b/erts/emulator/beam/erl_process_lock.c @@ -669,7 +669,9 @@ proc_safelock(Process *a_proc, ErtsProcLocks b_need_locks) { Process *p1, *p2; +#ifdef ERTS_ENABLE_LOCK_CHECK Eterm pid1, pid2; +#endif erts_pix_lock_t *pix_lck1, *pix_lck2; ErtsProcLocks need_locks1, have_locks1, need_locks2, have_locks2; ErtsProcLocks unlock_mask; @@ -684,24 +686,32 @@ proc_safelock(Process *a_proc, if (a_proc) { if (a_proc->id < b_proc->id) { p1 = a_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = a_proc->id; +#endif pix_lck1 = a_pix_lck; need_locks1 = a_need_locks; have_locks1 = a_have_locks; p2 = b_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = b_proc->id; +#endif pix_lck2 = b_pix_lck; need_locks2 = b_need_locks; have_locks2 = b_have_locks; } else if (a_proc->id > b_proc->id) { p1 = b_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = b_proc->id; +#endif pix_lck1 = b_pix_lck; need_locks1 = b_need_locks; have_locks1 = b_have_locks; p2 = a_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = a_proc->id; +#endif pix_lck2 = a_pix_lck; need_locks2 = a_need_locks; have_locks2 = a_have_locks; @@ -710,12 +720,16 @@ proc_safelock(Process *a_proc, ERTS_LC_ASSERT(a_proc == b_proc); ERTS_LC_ASSERT(a_proc->id == b_proc->id); p1 = a_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = a_proc->id; +#endif pix_lck1 = a_pix_lck; need_locks1 = a_need_locks | b_need_locks; have_locks1 = a_have_locks | b_have_locks; p2 = NULL; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = 0; +#endif pix_lck2 = NULL; need_locks2 = 0; have_locks2 = 0; @@ -723,12 +737,16 @@ proc_safelock(Process *a_proc, } else { p1 = b_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = b_proc->id; +#endif pix_lck1 = b_pix_lck; need_locks1 = b_need_locks; have_locks1 = b_have_locks; p2 = NULL; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = 0; +#endif pix_lck2 = NULL; need_locks2 = 0; have_locks2 = 0; diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 1d75fa313c..bc20b2d798 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -331,7 +331,13 @@ _ET_DECLARE_CHECKED(Uint,thing_subtag,Eterm) * we now use a non-zero bit-pattern in debug mode. */ #if ET_DEBUG -#define THE_NON_VALUE _make_header(0,_TAG_HEADER_FLOAT) +# ifdef HIPE + /* A very large (or negative) value as work-around for ugly hipe-bifs + that return untagged integers (eg hipe_bs_put_utf8) */ +# define THE_NON_VALUE _make_header((Uint)~0,_TAG_HEADER_FLOAT) +# else +# define THE_NON_VALUE _make_header(0,_TAG_HEADER_FLOAT) +# endif #else #define THE_NON_VALUE (0) #endif diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index 8833137112..39509f363f 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -2092,8 +2092,7 @@ void save_calls(Process *p, Export *e) * entries instead of the original BIF functions. */ Eterm -erts_bif_trace(int bif_index, Process* p, - Eterm arg1, Eterm arg2, Eterm arg3, BeamInstr *I) +erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I) { Eterm result; int meta = !!(erts_bif_trace_flags[bif_index] & BIF_TRACE_AS_META); @@ -2107,10 +2106,10 @@ erts_bif_trace(int bif_index, Process* p, * no tracing will occur. Doing the whole else branch will * also do nothing, only slower. */ - Eterm (*func)(Process*, Eterm, Eterm, Eterm, BeamInstr*) = bif_table[bif_index].f; - result = func(p, arg1, arg2, arg3, I); + Eterm (*func)(Process*, Eterm*, BeamInstr*) = bif_table[bif_index].f; + result = func(p, args, I); } else { - Eterm (*func)(Process*, Eterm, Eterm, Eterm, BeamInstr*); + Eterm (*func)(Process*, Eterm*, BeamInstr*); Export* ep = bif_export[bif_index]; Uint32 flags = 0, flags_meta = 0; int global = !!(erts_bif_trace_flags[bif_index] & BIF_TRACE_AS_GLOBAL); @@ -2122,8 +2121,6 @@ erts_bif_trace(int bif_index, Process* p, * export entry */ BeamInstr *cp = p->cp; - Eterm args[3] = {arg1, arg2, arg3}; - /* * Make continuation pointer OK, it is not during direct BIF calls, * but it is correct during apply of bif. @@ -2155,7 +2152,7 @@ erts_bif_trace(int bif_index, Process* p, func = bif_table[bif_index].f; - result = func(p, arg1, arg2, arg3, I); + result = func(p, args, I); if (applying && (flags & MATCH_SET_RETURN_TO_TRACE)) { BeamInstr i_return_trace = beam_return_trace[0]; diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c index 158eb361a4..fca785a4de 100644 --- a/erts/emulator/beam/erl_unicode.c +++ b/erts/emulator/beam/erl_unicode.c @@ -47,7 +47,7 @@ typedef struct _restart_context { static Uint max_loop_limit; -static BIF_RETTYPE utf8_to_list(BIF_ALIST_1); +static BIF_RETTYPE utf8_to_list(Process *p, Eterm arg1); static BIF_RETTYPE finalize_list_to_list(Process *p, byte *bytes, Eterm rest, @@ -348,12 +348,6 @@ static int copy_utf8_bin(byte *target, byte *source, Uint size, return copied; } - if (((*source) == 0xEF) && (source[1] == 0xBF) && - ((source[2] == 0xBE) || (source[2] == 0xBF))) { - *err_pos = source; - return copied; - } - *(target++) = *(source++); *(target++) = *(source++); *(target++) = *(source++); @@ -714,9 +708,8 @@ L_Again: /* Restart with sublist, old listend was pushed on stack */ target[(*pos)++] = (((byte) (x & 0x3F)) | ((byte) 0x80)); } else if (x < 0x10000) { - if ((x >= 0xD800 && x <= 0xDFFF) || - (x == 0xFFFE) || - (x == 0xFFFF)) { /* Invalid unicode range */ + if (x >= 0xD800 && x <= 0xDFFF) { + /* Invalid unicode range */ *err = 1; goto done; } @@ -1230,10 +1223,6 @@ int erts_analyze_utf8(byte *source, Uint size, ((source[1] & 0x20) != 0)) { return ERTS_UTF8_ERROR; } - if (((*source) == 0xEF) && (source[1] == 0xBF) && - ((source[2] == 0xBE) || (source[2] == 0xBF))) { - return ERTS_UTF8_ERROR; - } source += 3; size -= 3; } else if (((*source) & ((byte) 0xF8)) == 0xF0) { @@ -1839,13 +1828,13 @@ static BIF_RETTYPE characters_to_list_trap_4(BIF_ALIST_1) * Instead of building an utf8 buffer, we analyze the binary given and use that. */ -static BIF_RETTYPE utf8_to_list(BIF_ALIST_1) +static BIF_RETTYPE utf8_to_list(Process* p, Eterm arg) { - if (!is_binary(BIF_ARG_1) || aligned_binary_size(BIF_ARG_1) < 0) { - BIF_ERROR(BIF_P,BADARG); + if (!is_binary(arg) || aligned_binary_size(arg) < 0) { + BIF_ERROR(p, BADARG); } - return do_bif_utf8_to_list(BIF_P, BIF_ARG_1, 0U, 0U, 0U, - ERTS_UTF8_ANALYZE_MORE,NIL); + return do_bif_utf8_to_list(p, arg, 0U, 0U, 0U, + ERTS_UTF8_ANALYZE_MORE, NIL); } @@ -2166,9 +2155,8 @@ L_Again: /* Restart with sublist, old listend was pushed on stack */ } else if (x < 0x800) { need += 2; } else if (x < 0x10000) { - if ((x >= 0xD800 && x <= 0xDFFF) || - (x == 0xFFFE) || - (x == 0xFFFF)) { /* Invalid unicode range */ + if (x >= 0xD800 && x <= 0xDFFF) { + /* Invalid unicode range */ DESTROY_ESTACK(stack); return ((Sint) -1); } @@ -2314,9 +2302,7 @@ L_Again: /* Restart with sublist, old listend was pushed on stack */ *p++ = (((byte) (x & 0x3F)) | ((byte) 0x80)); } else if (x < 0x10000) { - ASSERT(!((x >= 0xD800 && x <= 0xDFFF) || - (x == 0xFFFE) || - (x == 0xFFFF))); + ASSERT(!(x >= 0xD800 && x <= 0xDFFF)); *p++ = (((byte) (x >> 12)) | ((byte) 0xE0)); *p++ = ((((byte) (x >> 6)) & 0x3F) | diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index e7fd144ec3..f810392e60 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -55,7 +55,7 @@ heap data on the C stack or if we use the buffers in the scheduler data. */ #define TMP_HEAP_SIZE 128 /* Number of Eterm in the schedulers small heap for transient heap data */ -#define CMP_TMP_HEAP_SIZE 2 /* cmp wants its own tmp-heap... */ +#define CMP_TMP_HEAP_SIZE 32 /* cmp wants its own tmp-heap... */ #define ERL_ARITH_TMP_HEAP_SIZE 4 /* as does erl_arith... */ #define BEAM_EMU_TMP_HEAP_SIZE 2 /* and beam_emu... */ diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 6953e7fe7d..80ce4b969c 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -988,16 +988,16 @@ BIF_RETTYPE erts_debug_dist_ext_to_term_2(BIF_ALIST_2) } -Eterm -term_to_binary_1(Process* p, Eterm Term) +BIF_RETTYPE term_to_binary_1(BIF_ALIST_1) { - return erts_term_to_binary(p, Term, 0, TERM_TO_BINARY_DFLAGS); + return erts_term_to_binary(BIF_P, BIF_ARG_1, 0, TERM_TO_BINARY_DFLAGS); } - -Eterm -term_to_binary_2(Process* p, Eterm Term, Eterm Flags) +BIF_RETTYPE term_to_binary_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm Term = BIF_ARG_1; + Eterm Flags = BIF_ARG_2; int level = 0; Uint flags = TERM_TO_BINARY_DFLAGS; @@ -1256,8 +1256,11 @@ BIF_RETTYPE binary_to_term_2(BIF_ALIST_2) } Eterm -external_size_1(Process* p, Eterm Term) +external_size_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm Term = BIF_ARG_1; + Uint size = erts_encode_ext_size(Term); if (IS_USMALL(0, size)) { BIF_RET(make_small(size)); @@ -1268,13 +1271,13 @@ external_size_1(Process* p, Eterm Term) } Eterm -external_size_2(Process* p, Eterm Term, Eterm Flags) +external_size_2(BIF_ALIST_2) { Uint size; Uint flags = TERM_TO_BINARY_DFLAGS; - while (is_list(Flags)) { - Eterm arg = CAR(list_val(Flags)); + while (is_list(BIF_ARG_2)) { + Eterm arg = CAR(list_val(BIF_ARG_2)); Eterm* tp; if (is_tuple(arg) && *(tp = tuple_val(arg)) == make_arityval(2)) { @@ -1293,19 +1296,19 @@ external_size_2(Process* p, Eterm Term, Eterm Flags) } } else { error: - BIF_ERROR(p, BADARG); + BIF_ERROR(BIF_P, BADARG); } - Flags = CDR(list_val(Flags)); + BIF_ARG_2 = CDR(list_val(BIF_ARG_2)); } - if (is_not_nil(Flags)) { + if (is_not_nil(BIF_ARG_2)) { goto error; } - size = erts_encode_ext_size_2(Term, flags); + size = erts_encode_ext_size_2(BIF_ARG_1, flags); if (IS_USMALL(0, size)) { BIF_RET(make_small(size)); } else { - Eterm* hp = HAlloc(p, BIG_UINT_HEAP_SIZE); + Eterm* hp = HAlloc(BIF_P, BIG_UINT_HEAP_SIZE); BIF_RET(uint_to_big(size, hp)); } } diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index a967aa0e3e..1005a7b941 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -852,10 +852,16 @@ void erts_queue_monitor_message(Process *, Eterm, Eterm); void erts_init_bif(void); +Eterm erl_send(Process *p, Eterm to, Eterm msg); + +/* erl_bif_op.c */ + +Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2); /* erl_bif_port.c */ /* erl_bif_trace.c */ +Eterm erl_seq_trace_info(Process *p, Eterm arg1); void erts_system_monitor_clear(Process *c_p); void erts_system_profile_clear(Process *c_p); @@ -1641,8 +1647,7 @@ void monitor_generic(Process *p, Eterm type, Eterm spec); Uint erts_trace_flag2bit(Eterm flag); int erts_trace_flags(Eterm List, Uint *pMask, Eterm *pTracer, int *pCpuTimestamp); -Eterm erts_bif_trace(int bif_index, Process* p, - Eterm arg1, Eterm arg2, Eterm arg3, BeamInstr *I); +Eterm erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr *I); #ifdef ERTS_SMP void erts_send_pending_trace_msgs(ErtsSchedulerData *esdp); diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 34bd5d0653..fc53a88a3a 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -845,11 +845,11 @@ call_ext_only u==3 u$func:erlang:apply/3 => i_apply_only # thus there is no need to generate any return instruction. # -call_ext_last u==1 Bif=u$bif:erlang:exit/1 D => call_bif1 Bif -call_ext_last u==1 Bif=u$bif:erlang:throw/1 D => call_bif1 Bif +call_ext_last u==1 Bif=u$bif:erlang:exit/1 D => call_bif Bif +call_ext_last u==1 Bif=u$bif:erlang:throw/1 D => call_bif Bif -call_ext_only u==1 Bif=u$bif:erlang:exit/1 => call_bif1 Bif -call_ext_only u==1 Bif=u$bif:erlang:throw/1 => call_bif1 Bif +call_ext_only u==1 Bif=u$bif:erlang:exit/1 => call_bif Bif +call_ext_only u==1 Bif=u$bif:erlang:throw/1 => call_bif Bif # # The error/1 and error/2 BIFs never execute the instruction following them; @@ -859,13 +859,13 @@ call_ext_only u==1 Bif=u$bif:erlang:throw/1 => call_bif1 Bif # the continuation pointer on the stack. # -call_ext_last u==1 Bif=u$bif:erlang:error/1 D => call_bif1 Bif -call_ext_last u==2 Bif=u$bif:erlang:error/2 D => call_bif2 Bif +call_ext_last u==1 Bif=u$bif:erlang:error/1 D => call_bif Bif +call_ext_last u==2 Bif=u$bif:erlang:error/2 D => call_bif Bif call_ext_only Ar=u==1 Bif=u$bif:erlang:error/1 => \ - allocate u Ar | call_bif1 Bif + allocate u Ar | call_bif Bif call_ext_only Ar=u==2 Bif=u$bif:erlang:error/2 => \ - allocate u Ar | call_bif2 Bif + allocate u Ar | call_bif Bif # # The yield/0 BIF is an instruction @@ -889,24 +889,12 @@ call_ext_only u==3 u$func:erlang:hibernate/3 => i_hibernate # To make trapping and stack backtraces work correctly, we make sure that # the continuation pointer is always stored on the stack. -call_ext u==0 Bif=u$is_bif => call_bif0 Bif -call_ext u==1 Bif=u$is_bif => call_bif1 Bif -call_ext u==2 Bif=u$is_bif => call_bif2 Bif -call_ext u==3 Bif=$is_bif => call_bif3 Bif +call_ext u Bif=u$is_bif => call_bif Bif -call_ext_last u==0 Bif=u$is_bif D => call_bif0 Bif | deallocate_return D -call_ext_last u==1 Bif=u$is_bif D => call_bif1 Bif | deallocate_return D -call_ext_last u==2 Bif=u$is_bif D => call_bif2 Bif | deallocate_return D -call_ext_last u==3 Bif=u$is_bif D => call_bif3 Bif | deallocate_return D +call_ext_last u Bif=u$is_bif D => call_bif Bif | deallocate_return D -call_ext_only Ar=u==0 Bif=u$is_bif => \ - allocate u Ar | call_bif0 Bif | deallocate_return u -call_ext_only Ar=u==1 Bif=u$is_bif => \ - allocate u Ar | call_bif1 Bif | deallocate_return u -call_ext_only Ar=u==2 Bif=u$is_bif => \ - allocate u Ar | call_bif2 Bif | deallocate_return u -call_ext_only Ar=u==3 Bif=u$is_bif => \ - allocate u Ar | call_bif3 Bif | deallocate_return u +call_ext_only Ar=u Bif=u$is_bif => \ + allocate u Ar | call_bif Bif | deallocate_return u # # Any remaining calls are calls to Erlang functions, not BIFs. @@ -933,10 +921,7 @@ i_apply_fun_only i_hibernate -call_bif0 e -call_bif1 e -call_bif2 e -call_bif3 e +call_bif e # # Calls to non-building and guard BIFs. diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index 3f6accba2d..825cb140b2 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -2642,7 +2642,7 @@ tailrecur_ne: FloatDef f1, f2; Eterm big; #if HEAP_ON_C_STACK - Eterm big_buf[2]; /* If HEAP_ON_C_STACK */ + Eterm big_buf[32]; /* If HEAP_ON_C_STACK */ #else Eterm *big_buf = erts_get_scheduler_data()->cmp_tmp_heap; #endif @@ -2653,41 +2653,108 @@ tailrecur_ne: Eterm aw = a; Eterm bw = b; #endif +#define MAX_LOSSLESS_FLOAT ((double)((1LL << 53) - 2)) +#define MIN_LOSSLESS_FLOAT ((double)(((1LL << 53) - 2)*-1)) b_tag = tag_val_def(bw); switch(_NUMBER_CODE(a_tag, b_tag)) { case SMALL_BIG: - big = small_to_big(signed_val(a), big_buf); - j = big_comp(big, bw); + j = big_sign(bw) ? 1 : -1; + break; + case BIG_SMALL: + j = big_sign(aw) ? -1 : 1; break; case SMALL_FLOAT: - f1.fd = signed_val(a); GET_DOUBLE(bw, f2); - j = float_comp(f1.fd, f2.fd); - break; - case BIG_SMALL: - big = small_to_big(signed_val(b), big_buf); - j = big_comp(aw, big); + if (f2.fd < MAX_LOSSLESS_FLOAT && f2.fd > MIN_LOSSLESS_FLOAT) { + // Float is within the no loss limit + f1.fd = signed_val(aw); + j = float_comp(f1.fd, f2.fd); +#if ERTS_SIZEOF_ETERM == 8 + } else if (f2.fd > (double) (MAX_SMALL + 1)) { + // Float is a positive bignum, i.e. bigger + j = -1; + } else if (f2.fd < (double) (MIN_SMALL - 1)) { + // Float is a negative bignum, i.e. smaller + j = 1; + } else { // Float is a Sint but less precise + j = signed_val(aw) - (Sint) f2.fd; + } +#else + } else { + // If float is positive it is bigger than small + j = (f2.fd > 0.0) ? -1 : 1; + } +#endif // ERTS_SIZEOF_ETERM == 8 break; case BIG_FLOAT: - if (big_to_double(aw, &f1.fd) < 0) { - j = big_sign(a) ? -1 : 1; + GET_DOUBLE(bw, f2); + if ((f2.fd < (double) (MAX_SMALL + 1)) + && (f2.fd > (double) (MIN_SMALL - 1))) { + // Float is a Sint + j = big_sign(aw) ? -1 : 1; + } else if ((pow(2.0,(big_arity(aw)-1.0)*D_EXP)-1.0) > fabs(f2.fd)) { + // If bignum size shows that it is bigger than the abs float + j = big_sign(aw) ? -1 : 1; + } else if ((pow(2.0,(big_arity(aw))*D_EXP)-1.0) < fabs(f2.fd)) { + // If bignum size shows that it is smaller than the abs float + j = f2.fd < 0 ? 1 : -1; + } else if (f2.fd < MAX_LOSSLESS_FLOAT && f2.fd > MIN_LOSSLESS_FLOAT) { + // Float is within the no loss limit + if (big_to_double(aw, &f1.fd) < 0) { + j = big_sign(aw) ? -1 : 1; + } else { + j = float_comp(f1.fd, f2.fd); + } } else { - GET_DOUBLE(bw, f2); - j = float_comp(f1.fd, f2.fd); + big = double_to_big(f2.fd, big_buf); + j = big_comp(aw, big); } break; case FLOAT_SMALL: GET_DOUBLE(aw, f1); - f2.fd = signed_val(b); - j = float_comp(f1.fd, f2.fd); + if (f1.fd < MAX_LOSSLESS_FLOAT && f1.fd > MIN_LOSSLESS_FLOAT) { + // Float is within the no loss limit + f2.fd = signed_val(bw); + j = float_comp(f1.fd, f2.fd); +#if ERTS_SIZEOF_ETERM == 8 + } else if (f1.fd > (double) (MAX_SMALL + 1)) { + // Float is a positive bignum, i.e. bigger + j = 1; + } else if (f1.fd < (double) (MIN_SMALL - 1)) { + // Float is a negative bignum, i.e. smaller + j = -1; + } else { // Float is a Sint but less precise it + j = (Sint) f1.fd - signed_val(bw); + } +#else + } else { + // If float is positive it is bigger than small + j = (f1.fd > 0.0) ? 1 : -1; + } +#endif // ERTS_SIZEOF_ETERM == 8 break; case FLOAT_BIG: - if (big_to_double(bw, &f2.fd) < 0) { - j = big_sign(b) ? 1 : -1; + GET_DOUBLE(aw, f1); + if ((f1.fd < (double) (MAX_SMALL + 1)) + && (f1.fd > (double) (MIN_SMALL - 1))) { // Float is a Sint + j = big_sign(bw) ? 1 : -1; + } else if ((pow(2.0, (big_arity(bw) - 1.0) * D_EXP) - 1.0) > fabs(f1.fd)) { + // If bignum size shows that it is bigger than the abs float + j = big_sign(bw) ? 1 : -1; + } else if ((pow(2.0,(big_arity(bw))*D_EXP)-1.0) < fabs(f1.fd)) { + // If bignum size shows that it is smaller than the abs float + j = f1.fd < 0 ? -1 : 1; + } else if (f1.fd < MAX_LOSSLESS_FLOAT && f1.fd > MIN_LOSSLESS_FLOAT) { + // Float is within the no loss limit + if (big_to_double(bw, &f2.fd) < 0) { + j = big_sign(bw) ? 1 : -1; + } else { + j = float_comp(f1.fd, f2.fd); + } } else { - GET_DOUBLE(aw, f1); - j = float_comp(f1.fd, f2.fd); + big = double_to_big(f1.fd, big_buf); + j = big_comp(big, bw); } break; default: diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index 68987b3493..52f1b5312b 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -2493,13 +2493,20 @@ file_flush(ErlDrvData e) { static int file_control(ErlDrvData e, unsigned int command, char* buf, int len, char **rbuf, int rlen) { + /* + * warning: variable ‘desc’ set but not used + * [-Wunused-but-set-variable] + * ... no kidding ... + * + * file_descriptor *desc = (file_descriptor *)e; switch (command) { default: return 0; - } /* switch (command) */ + } ASSERT(0); - desc = NULL; /* XXX Avoid warning while empty switch */ + desc = NULL; + */ return 0; } diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index d782b044a9..45d39a559f 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -242,7 +242,7 @@ static ErlDrvData ttysl_start(ErlDrvPort port, char* buf) #ifndef HAVE_TERMCAP return ERL_DRV_ERROR_GENERAL; #else - char *s, *t, c, *l; + char *s, *t, *l; int canon, echo, sig; /* Terminal characteristics */ int flag; extern int using_oldshell; /* set this to let the rest of erts know */ @@ -262,7 +262,6 @@ static ErlDrvData ttysl_start(ErlDrvPort port, char* buf) s++; /* Find end of this argument (start of next) and insert NUL. */ if ((t = strchr(s, ' '))) { - c = *t; *t = '\0'; } if ((flag = ((*s == '+') ? 1 : ((*s == '-') ? -1 : 0)))) { diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c index 931bb196f1..931bb196f1 100755..100644 --- a/erts/emulator/drivers/win32/win_efile.c +++ b/erts/emulator/drivers/win32/win_efile.c diff --git a/erts/emulator/hipe/hipe_abi.txt b/erts/emulator/hipe/hipe_abi.txt index d0ec162342..9d4726de9d 100644 --- a/erts/emulator/hipe/hipe_abi.txt +++ b/erts/emulator/hipe/hipe_abi.txt @@ -62,7 +62,7 @@ exceptional condition, it puts an error code in p->freason and returns THE_NON_VALUE (zero, except in debug mode). If p->freason == TRAP, then the BIF redirects its call to some -other function, given by p->def_arg_reg[]. +other function, given by p->i The BIF and the new callee may have different arities. The "hipe_${ARCH}_bifs.m4" macro files take care of these issues diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4 index 0ba763cbea..97a8267647 100644 --- a/erts/emulator/hipe/hipe_amd64_bifs.m4 +++ b/erts/emulator/hipe/hipe_amd64_bifs.m4 @@ -20,24 +20,37 @@ changecom(`/*', `*/')dnl include(`hipe/hipe_amd64_asm.m4') +#`include' "config.h" #`include' "hipe_literals.h" + `#if THE_NON_VALUE == 0 #define TEST_GOT_EXN testq %rax, %rax #else #define TEST_GOT_EXN cmpq $THE_NON_VALUE, %rax #endif' -`#define TEST_GOT_MBUF movq P_MBUF(P), %rdx; testq %rdx, %rdx; jnz 3f; 2: -#define JOIN3(A,B,C) A##B##C -#define HANDLE_GOT_MBUF(ARITY) 3: call JOIN3(nbif_,ARITY,_gc_after_bif); jmp 2b' +define(TEST_GOT_MBUF,`movq P_MBUF(P), %rdx # `TEST_GOT_MBUF' + testq %rdx, %rdx + jnz 3f +2:') +define(HANDLE_GOT_MBUF,` +3: call nbif_$1_gc_after_bif # `HANDLE_GOT_MBUF' + jmp 2b') + +`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# define CALL_BIF(F) movq $CSYM(F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) +#else +# define CALL_BIF(F) call CSYM(F) +#endif' /* * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) + * standard_bif_interface_0(nbif_name, cbif_name) * - * Generate native interface for a BIF with 1-3 parameters and + * Generate native interface for a BIF with 0-3 parameters and * standard failure mode. */ define(standard_bif_interface_1, @@ -54,7 +67,11 @@ ASYM($1): /* make the call on the C stack */ SWITCH_ERLANG_TO_C - call CSYM($2) + pushq %rsi + movq %rsp, %rsi /* Eterm* BIF__ARGS */ + sub $(8), %rsp /* stack frame 16-byte alignment */ + CALL_BIF($2) + add $(1*8 + 8), %rsp TEST_GOT_MBUF SWITCH_C_TO_ERLANG @@ -82,7 +99,11 @@ ASYM($1): /* make the call on the C stack */ SWITCH_ERLANG_TO_C - call CSYM($2) + pushq %rdx + pushq %rsi + movq %rsp, %rsi /* Eterm* BIF__ARGS */ + CALL_BIF($2) + add $(2*8), %rsp TEST_GOT_MBUF SWITCH_C_TO_ERLANG @@ -111,7 +132,13 @@ ASYM($1): /* make the call on the C stack */ SWITCH_ERLANG_TO_C - call CSYM($2) + pushq %rcx + pushq %rdx + pushq %rsi + movq %rsp, %rsi /* Eterm* BIF__ARGS */ + sub $(8), %rsp /* stack frame 16-byte alignment */ + CALL_BIF($2) + add $(3*8 + 8), %rsp TEST_GOT_MBUF SWITCH_C_TO_ERLANG @@ -124,13 +151,7 @@ ASYM($1): TYPE_FUNCTION(ASYM($1)) #endif') -/* - * fail_bif_interface_0(nbif_name, cbif_name) - * - * Generate native interface for a BIF with 0 parameters and - * standard failure mode. - */ -define(fail_bif_interface_0, +define(standard_bif_interface_0, ` #ifndef HAVE_$1 #`define' HAVE_$1 @@ -143,7 +164,7 @@ ASYM($1): /* make the call on the C stack */ SWITCH_ERLANG_TO_C - call CSYM($2) + CALL_BIF($2) TEST_GOT_MBUF SWITCH_C_TO_ERLANG diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4 index 3664fb6502..e0c6f09796 100644 --- a/erts/emulator/hipe/hipe_arm_bifs.m4 +++ b/erts/emulator/hipe/hipe_arm_bifs.m4 @@ -20,18 +20,27 @@ changecom(`/*', `*/')dnl include(`hipe/hipe_arm_asm.m4') +#`include' "config.h" #`include' "hipe_literals.h" .text .p2align 2 -`#define JOIN3(A,B,C) A##B##C -#define TEST_GOT_MBUF(ARITY) ldr r1, [P, #P_MBUF]; cmp r1, #0; blne JOIN3(nbif_,ARITY,_gc_after_bif)' +`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# define CALL_BIF(F) mov r14, #F; str r14, [r0, #P_BIF_CALLEE]; bl hipe_debug_bif_wrapper +#else +# define CALL_BIF(F) bl F +#endif' + +define(TEST_GOT_MBUF,`ldr r1, [P, #P_MBUF] /* `TEST_GOT_MBUF' */ + cmp r1, #0 + blne nbif_$1_gc_after_bif') /* * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) + * standard_bif_interface_0(nbif_name, cbif_name) * * Generate native interface for a BIF with 1-3 parameters and * standard failure mode. @@ -48,7 +57,9 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl $2 + str r1, [r0, #P_ARG0] /* Store BIF__ARGS in def_arg_reg[] */ + add r1, r0, #P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF(1) /* Restore registers. Check for exception. */ @@ -73,7 +84,10 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl $2 + str r1, [r0, #P_ARG0] /* Store BIF__ARGS in def_arg_reg[] */ + str r2, [r0, #P_ARG1] + add r1, r0, #P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF(2) /* Restore registers. Check for exception. */ @@ -99,7 +113,11 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl $2 + str r1, [r0, #P_ARG0] /* Store BIF__ARGS in def_arg_reg[] */ + str r2, [r0, #P_ARG1] + str r3, [r0, #P_ARG2] + add r1, r0, #P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF(3) /* Restore registers. Check for exception. */ @@ -111,13 +129,7 @@ $1: .type $1, %function #endif') -/* - * fail_bif_interface_0(nbif_name, cbif_name) - * - * Generate native interface for a BIF with 0 parameters and - * standard failure mode. - */ -define(fail_bif_interface_0, +define(standard_bif_interface_0, ` #ifndef HAVE_$1 #`define' HAVE_$1 @@ -128,7 +140,8 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl $2 + /* ignore empty BIF__ARGS */ + CALL_BIF($2) TEST_GOT_MBUF(0) /* Restore registers. Check for exception. */ diff --git a/erts/emulator/hipe/hipe_bif0.h b/erts/emulator/hipe/hipe_bif0.h index f02e8862dc..c512d66f9d 100644 --- a/erts/emulator/hipe/hipe_bif0.h +++ b/erts/emulator/hipe/hipe_bif0.h @@ -29,7 +29,7 @@ extern Uint *hipe_bifs_find_pc_from_mfa(Eterm mfa); extern void hipe_mfa_info_table_init(void); extern void *hipe_get_remote_na(Eterm m, Eterm f, unsigned int a); -extern Eterm hipe_find_na_or_make_stub(Process*, Eterm, Eterm, Eterm); +extern BIF_RETTYPE hipe_find_na_or_make_stub(BIF_ALIST_3); extern int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a); #if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__) extern void *hipe_mfa_get_trampoline(Eterm m, Eterm f, unsigned int a); 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 */ + diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4 index 083788997b..14fb04f609 100644 --- a/erts/emulator/hipe/hipe_bif_list.m4 +++ b/erts/emulator/hipe/hipe_bif_list.m4 @@ -70,24 +70,18 @@ ****************************************************************/ /* + * standard_bif_interface_0(nbif_name, cbif_name) * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) * - * A BIF with implicit P parameter, 1-3 ordinary parameters, + * A BIF with implicit P parameter, 0-3 ordinary parameters, * which may fail. * HP and FCALLS may be read and updated. * HP_LIMIT, NSP, NSP_LIMIT, and NRA may not be accessed. */ /* - * fail_bif_interface_0(nbif_name, cbif_name) - * - * A zero-arity BIF which may fail, otherwise - * identical to standard_bif_interface_N. - */ - -/* * nofail_primop_interface_0(nbif_name, cbif_name) * nofail_primop_interface_1(nbif_name, cbif_name) * nofail_primop_interface_2(nbif_name, cbif_name) @@ -150,8 +144,8 @@ /* * Zero-arity BIFs that can fail. */ -fail_bif_interface_0(nbif_memory_0, memory_0) -fail_bif_interface_0(nbif_processes_0, processes_0) +standard_bif_interface_0(nbif_memory_0, memory_0) +standard_bif_interface_0(nbif_processes_0, processes_0) /* * BIFs and primops that may do a GC (change heap limit and walk the native stack). @@ -176,10 +170,10 @@ gc_bif_interface_0(nbif_hipe_bifs_nstack_used_size_0, hipe_bifs_nstack_used_size /* * Arithmetic operators called indirectly by the HiPE compiler. */ -standard_bif_interface_2(nbif_add_2, erts_mixed_plus) -standard_bif_interface_2(nbif_sub_2, erts_mixed_minus) -standard_bif_interface_2(nbif_mul_2, erts_mixed_times) -standard_bif_interface_2(nbif_div_2, erts_mixed_div) +standard_bif_interface_2(nbif_add_2, splus_2) +standard_bif_interface_2(nbif_sub_2, sminus_2) +standard_bif_interface_2(nbif_mul_2, stimes_2) +standard_bif_interface_2(nbif_div_2, div_2) standard_bif_interface_2(nbif_intdiv_2, intdiv_2) standard_bif_interface_2(nbif_rem_2, rem_2) standard_bif_interface_2(nbif_bsl_2, bsl_2) @@ -261,11 +255,6 @@ noproc_primop_interface_1(nbif_atomic_inc, hipe_atomic_inc) ',)dnl /* - * Implement standard_bif_interface_0 as nofail_primop_interface_0. - */ -define(standard_bif_interface_0,`nofail_primop_interface_0($1, $2)') - -/* * Standard BIFs. * BIF_LIST(ModuleAtom,FunctionAtom,Arity,CFun,Index) */ diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c index bced90785d..61e15f1d58 100644 --- a/erts/emulator/hipe/hipe_mkliterals.c +++ b/erts/emulator/hipe/hipe_mkliterals.c @@ -1,9 +1,8 @@ /* * %CopyrightBegin% - - * + * * Copyright Ericsson AB 2001-2011. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the @@ -212,6 +211,11 @@ static const unsigned int CRCTABLE[256] = { 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D, }; +/* For hipe cross compiler. Hard code all values. + No calls by hipe compiler to query the running emulator. +*/ +static int is_xcomp = 0; + /* * The algorithm for calculating the 32 bit CRC checksum is based upon * documentation and algorithms provided by Dr. Ross N. Williams in the @@ -243,7 +247,7 @@ crc_update_buf(unsigned int crc_value, } static unsigned int -crc_update_int(unsigned int crc_value, const unsigned int *p) +crc_update_int(unsigned int crc_value, const int *p) { return crc_update_buf(crc_value, p, sizeof *p); } @@ -256,7 +260,7 @@ crc_update_int(unsigned int crc_value, const unsigned int *p) */ static const struct literal { const char *name; - unsigned int value; + int value; } literals[] = { /* Field offsets in a process struct */ { "P_HP", offsetof(struct process, htop) }, @@ -289,6 +293,9 @@ static const struct literal { { "P_NRA", offsetof(struct process, hipe.nra) }, #endif { "P_NARITY", offsetof(struct process, hipe.narity) }, +# if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) + { "P_BIF_CALLEE", offsetof(struct process, hipe.bif_callee) }, +# endif #endif /* HIPE */ /* process flags bits */ @@ -298,7 +305,7 @@ static const struct literal { { "FREASON_TRAP", TRAP }, /* special Erlang constants */ - { "THE_NON_VALUE", THE_NON_VALUE }, + { "THE_NON_VALUE", (int)THE_NON_VALUE }, /* funs */ #ifdef HIPE @@ -452,7 +459,7 @@ static const struct rts_param { unsigned int nr; const char *name; unsigned int is_defined; - unsigned int value; + int value; } rts_params[] = { { 1, "P_OFF_HEAP_FUNS", #if !defined(HYBRID) @@ -528,12 +535,12 @@ static void compute_crc(void) static void c_define_literal(FILE *fp, const struct literal *literal) { - fprintf(fp, "#define %s %u\n", literal->name, literal->value); + fprintf(fp, "#define %s %d\n", literal->name, literal->value); } static void e_define_literal(FILE *fp, const struct literal *literal) { - fprintf(fp, "-define(%s, %u).\n", literal->name, literal->value); + fprintf(fp, "-define(%s, %d).\n", literal->name, literal->value); } static void print_literals(FILE *fp, void (*print_literal)(FILE*, const struct literal*)) @@ -560,7 +567,7 @@ static void print_atom_literals(FILE *fp, void (*print_atom_literal)(FILE*, cons static void c_define_param(FILE *fp, const struct rts_param *param) { if (param->is_defined) - fprintf(fp, "#define %s %u\n", param->name, param->value); + fprintf(fp, "#define %s %d\n", param->name, param->value); } static void c_case_param(FILE *fp, const struct rts_param *param) @@ -568,7 +575,7 @@ static void c_case_param(FILE *fp, const struct rts_param *param) fprintf(fp, " \\\n"); fprintf(fp, "\tcase %u: ", param->nr); if (param->is_defined) - fprintf(fp, "value = %u", param->value); + fprintf(fp, "value = %d", param->value); else fprintf(fp, "is_defined = 0"); fprintf(fp, "; break;"); @@ -576,7 +583,15 @@ static void c_case_param(FILE *fp, const struct rts_param *param) static void e_define_param(FILE *fp, const struct rts_param *param) { - fprintf(fp, "-define(%s, hipe_bifs:get_rts_param(%u)).\n", param->name, param->nr); + if (is_xcomp) { + if (param->is_defined) + fprintf(fp, "-define(%s, %d).\n", param->name, param->value); + else + fprintf(fp, "-define(%s, []).\n", param->name); + } + else { + fprintf(fp, "-define(%s, hipe_bifs:get_rts_param(%u)).\n", param->name, param->nr); + } } static void print_params(FILE *fp, void (*print_param)(FILE*,const struct rts_param*)) @@ -613,19 +628,40 @@ static int do_e(FILE *fp, const char* this_exe) fprintf(fp, "\n"); print_params(fp, e_define_param); fprintf(fp, "\n"); - fprintf(fp, "-define(HIPE_SYSTEM_CRC, hipe_bifs:system_crc(%u)).\n", literals_crc); + if (is_xcomp) { + fprintf(fp, "-define(HIPE_SYSTEM_CRC, %u).\n", system_crc); + } + else { + fprintf(fp, "-define(HIPE_SYSTEM_CRC, hipe_bifs:system_crc(%u)).\n", + literals_crc); + } return 0; } int main(int argc, const char **argv) { + int i; + int (*do_func_ptr)(FILE *, const char*) = NULL; + compute_crc(); - if (argc == 2) { - if (strcmp(argv[1], "-c") == 0) - return do_c(stdout, argv[0]); - if (strcmp(argv[1], "-e") == 0) - return do_e(stdout, argv[0]); + for (i = 1; i < argc; i++) { + if (strcmp(argv[i], "-c") == 0) + do_func_ptr = &do_c; + else if (strcmp(argv[i], "-e") == 0) + do_func_ptr = &do_e; + else if (strcmp(argv[i], "-x") == 0) + is_xcomp = 1; + else + goto error; + } + if (do_func_ptr) { + return do_func_ptr(stdout, argv[0]); } - fprintf(stderr, "usage: %s [-c | -e] > output-file\n", argv[0]); +error: + fprintf(stderr, "usage: %s [-x] [-c | -e] > output-file\n" + "\t-c\tC header file\n" + "\t-e\tErlang header file\n" + "\t-x\tCross compile. No dependencies to compiling emulator\n", + argv[0]); return 1; } diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index e5b8cf8a19..4d75883fc5 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -35,6 +35,17 @@ #include "hipe_stack.h" #include "hipe_bif0.h" /* hipe_mfa_info_table_init() */ +#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# 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) +#else +# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) +# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) +#endif + + /* * Internal debug support. * #define HIPE_DEBUG to the desired debug level: @@ -318,8 +329,8 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) * Native code called a BIF, which "failed" with a TRAP to BEAM. * Prior to returning, the BIF stored (see BIF_TRAP<N>): - * the callee's address in p->def_arg_reg[3] - * the callee's parameters in p->def_arg_reg[0..2] + * the callee's address in p->i + * the callee's parameters in reg[0..2] * the callee's arity in p->arity (for BEAM gc purposes) * * We need to remove the BIF's parameters from the native @@ -331,19 +342,8 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) */ unsigned int i, is_recursive = 0; - /* Save p->arity, then update it with the original BIF's arity. - Get rid of any stacked parameters in that call. */ - /* XXX: hipe_call_from_native_is_recursive() copies data to - reg[], which is useless in the TRAP case. Maybe write a - specialised hipe_trap_from_native_is_recursive() later. */ if (p->hipe.nsp != NULL) { - unsigned int callee_arity; - callee_arity = p->arity; - p->arity = p->hipe.narity; /* caller's arity */ - is_recursive = hipe_call_from_native_is_recursive(p, reg); - - p->i = (Eterm *)(p->def_arg_reg[3]); - p->arity = callee_arity; + is_recursive = hipe_trap_from_native_is_recursive(p); } /* Schedule next process if current process was hibernated or is waiting @@ -353,15 +353,14 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) goto do_schedule; } if (p->status == P_WAITING) { + for (i = 0; i < p->arity; ++i) + p->arg_reg[i] = reg[i]; goto do_schedule; } - for (i = 0; i < p->arity; ++i) - reg[i] = p->def_arg_reg[i]; - if (is_recursive) hipe_push_beam_trap_frame(p, reg, p->arity); - + result = HIPE_MODE_SWITCH_RES_CALL; break; } @@ -470,7 +469,9 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) #if !(NR_ARG_REGS > 5) int reds_in = p->def_arg_reg[5]; #endif + ERTS_SMP_UNREQ_PROC_MAIN_LOCK(p); p = schedule(p, reds_in - p->fcalls); + ERTS_SMP_REQ_PROC_MAIN_LOCK(p); #ifdef ERTS_SMP p->hipe_smp.have_receive_locks = 0; reg = p->scheduler_data->x_reg_array; diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c index dfb4ca794a..77dee6f9e9 100644 --- a/erts/emulator/hipe/hipe_native_bif.c +++ b/erts/emulator/hipe/hipe_native_bif.c @@ -41,9 +41,9 @@ */ /* for -Wmissing-prototypes :-( */ -extern Eterm hipe_check_process_code_2(Process*, Eterm, Eterm); -extern Eterm hipe_garbage_collect_1(Process*, Eterm); -extern Eterm hipe_show_nstack_1(Process*, Eterm); +extern Eterm hipe_check_process_code_2(BIF_ALIST_2); +extern Eterm hipe_garbage_collect_1(BIF_ALIST_1); +extern Eterm hipe_show_nstack_1(BIF_ALIST_1); /* Used when a BIF can trigger a stack walk. */ static __inline__ void hipe_set_narity(Process *p, unsigned int arity) @@ -56,7 +56,7 @@ Eterm hipe_check_process_code_2(BIF_ALIST_2) Eterm ret; hipe_set_narity(BIF_P, 2); - ret = check_process_code_2(BIF_P, BIF_ARG_1, BIF_ARG_2); + ret = check_process_code_2(BIF_P, BIF__ARGS); hipe_set_narity(BIF_P, 0); return ret; } @@ -66,7 +66,7 @@ Eterm hipe_garbage_collect_1(BIF_ALIST_1) Eterm ret; hipe_set_narity(BIF_P, 1); - ret = garbage_collect_1(BIF_P, BIF_ARG_1); + ret = garbage_collect_1(BIF_P, BIF__ARGS); hipe_set_narity(BIF_P, 0); return ret; } @@ -76,7 +76,7 @@ Eterm hipe_show_nstack_1(BIF_ALIST_1) Eterm ret; hipe_set_narity(BIF_P, 1); - ret = hipe_bifs_show_nstack_1(BIF_P, BIF_ARG_1); + ret = hipe_bifs_show_nstack_1(BIF_P, BIF__ARGS); hipe_set_narity(BIF_P, 0); return ret; } @@ -99,8 +99,10 @@ void hipe_gc(Process *p, Eterm need) * has begun. * XXX: BUG: native code should check return status */ -Eterm hipe_set_timeout(Process *p, Eterm timeout_value) +BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm timeout_value = BIF_ARG_1; #if !defined(ARCH_64) Uint time_val; #endif @@ -286,8 +288,13 @@ static struct StackTrace *get_trace_from_exc(Eterm exc) * This does what the (misnamed) Beam instruction 'raise_ss' does, * namely, a proper re-throw of an exception that was caught by 'try'. */ -Eterm hipe_rethrow(Process *c_p, Eterm exc, Eterm value) + +BIF_RETTYPE hipe_rethrow(BIF_ALIST_2) { + Process* c_p = BIF_P; + Eterm exc = BIF_ARG_1; + Eterm value = BIF_ARG_2; + c_p->fvalue = value; if (c_p->freason == EXC_NULL) { /* a safety check for the R10-0 case; should not happen */ @@ -411,8 +418,12 @@ Eterm hipe_bs_utf8_size(Eterm arg) return make_small(4); } -Eterm hipe_bs_put_utf8(Process *p, Eterm arg, byte *base, unsigned int offset) +BIF_RETTYPE hipe_bs_put_utf8(BIF_ALIST_3) { + Process* p = BIF_P; + Eterm arg = BIF_ARG_1; + byte* base = (byte*) BIF_ARG_2; + Uint offset = (Uint) BIF_ARG_3; byte *save_bin_buf; Uint save_bin_offset; int res; @@ -468,13 +479,21 @@ Eterm hipe_bs_put_utf16(Process *p, Eterm arg, byte *base, unsigned int offset, return new_offset; } -Eterm hipe_bs_put_utf16be(Process *p, Eterm arg, byte *base, unsigned int offset) +BIF_RETTYPE hipe_bs_put_utf16be(BIF_ALIST_3) { + Process *p = BIF_P; + Eterm arg = BIF_ARG_1; + byte *base = (byte*) BIF_ARG_2; + Uint offset = (Uint) BIF_ARG_3; return hipe_bs_put_utf16(p, arg, base, offset, 0); } -Eterm hipe_bs_put_utf16le(Process *p, Eterm arg, byte *base, unsigned int offset) +BIF_RETTYPE hipe_bs_put_utf16le(BIF_ALIST_3) { + Process *p = BIF_P; + Eterm arg = BIF_ARG_1; + byte *base = (byte*) BIF_ARG_2; + Uint offset = (Uint) BIF_ARG_3; return hipe_bs_put_utf16(p, arg, base, offset, BSF_LITTLE); } @@ -489,8 +508,10 @@ static int validate_unicode(Eterm arg) return 1; } -Eterm hipe_bs_validate_unicode(Process *p, Eterm arg) +BIF_RETTYPE hipe_bs_validate_unicode(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm arg = BIF_ARG_1; if (!validate_unicode(arg)) BIF_ERROR(p, BADARG); return NIL; diff --git a/erts/emulator/hipe/hipe_native_bif.h b/erts/emulator/hipe/hipe_native_bif.h index 13a02b84a2..8c9dec180e 100644 --- a/erts/emulator/hipe/hipe_native_bif.h +++ b/erts/emulator/hipe/hipe_native_bif.h @@ -23,6 +23,7 @@ #ifndef HIPE_NATIVE_BIF_H #define HIPE_NATIVE_BIF_H +#include "bif.h" #include "hipe_arch.h" /* @@ -71,24 +72,24 @@ AEXTERN(void,nbif_select_msg,(Process*)); AEXTERN(Eterm,nbif_cmp_2,(void)); AEXTERN(Eterm,nbif_eq_2,(void)); -Eterm hipe_nonclosure_address(Process*, Eterm, Uint); -Eterm hipe_conv_big_to_float(Process*, Eterm); +BIF_RETTYPE hipe_nonclosure_address(BIF_ALIST_2); +BIF_RETTYPE hipe_conv_big_to_float(BIF_ALIST_1); void hipe_fclearerror_error(Process*); void hipe_select_msg(Process*); void hipe_gc(Process*, Eterm); -Eterm hipe_set_timeout(Process*, Eterm); +BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1); void hipe_handle_exception(Process*); -Eterm hipe_rethrow(Process *c_p, Eterm exc, Eterm value); +BIF_RETTYPE hipe_rethrow(BIF_ALIST_2); char *hipe_bs_allocate(int); Binary *hipe_bs_reallocate(Binary*, int); int hipe_bs_put_small_float(Process*, Eterm, Uint, byte*, unsigned, unsigned); void hipe_bs_put_bits(Eterm, Uint, byte*, unsigned, unsigned); Eterm hipe_bs_utf8_size(Eterm); -Eterm hipe_bs_put_utf8(Process*, Eterm, byte*, unsigned int); +BIF_RETTYPE hipe_bs_put_utf8(BIF_ALIST_3); Eterm hipe_bs_utf16_size(Eterm); -Eterm hipe_bs_put_utf16be(Process*, Eterm, byte*, unsigned int); -Eterm hipe_bs_put_utf16le(Process*, Eterm, byte*, unsigned int); -Eterm hipe_bs_validate_unicode(Process*, Eterm); +BIF_RETTYPE hipe_bs_put_utf16be(BIF_ALIST_3); +BIF_RETTYPE hipe_bs_put_utf16le(BIF_ALIST_3); +BIF_RETTYPE hipe_bs_validate_unicode(BIF_ALIST_1); struct erl_bin_match_buffer; int hipe_bs_validate_unicode_retract(struct erl_bin_match_buffer*, Eterm); diff --git a/erts/emulator/hipe/hipe_ppc_asm.m4 b/erts/emulator/hipe/hipe_ppc_asm.m4 index 0eb5c441e6..343402f9f0 100644 --- a/erts/emulator/hipe/hipe_ppc_asm.m4 +++ b/erts/emulator/hipe/hipe_ppc_asm.m4 @@ -31,12 +31,23 @@ define(LOAD,ld)dnl define(STORE,std)dnl define(CMPI,cmpdi)dnl define(WSIZE,8)dnl +`#define STORE_IA(ADDR, DST, TMP) \ + addis TMP, 0, ADDR@highest SEMI\ + ori TMP, TMP, ADDR@higher SEMI\ + rldicr TMP, TMP, 32, 31 SEMI\ + oris TMP, TMP, ADDR@h SEMI\ + ori TMP, TMP, ADDR@l SEMI\ + std TMP, DST' ',` /* 32-bit PowerPC */ define(LOAD,lwz)dnl define(STORE,stw)dnl define(CMPI,cmpwi)dnl define(WSIZE,4)dnl +`#define STORE_IA(ADDR, DST, TMP) \ + lis TMP, ADDR@ha SEMI\ + addi TMP, TMP, ADDR@l SEMI\ + stw TMP, DST' ')dnl `#define LOAD 'LOAD `#define STORE 'STORE diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4 index 203fefe1a1..d09551d10d 100644 --- a/erts/emulator/hipe/hipe_ppc_bifs.m4 +++ b/erts/emulator/hipe/hipe_ppc_bifs.m4 @@ -20,21 +20,34 @@ changecom(`/*', `*/')dnl include(`hipe/hipe_ppc_asm.m4') +#`include' "config.h" #`include' "hipe_literals.h" +`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# define CALL_BIF(F) STORE_IA(CSYM(F), P_BIF_CALLEE(P), r29); bl CSYM(hipe_debug_bif_wrapper) +#else +# define CALL_BIF(F) bl CSYM(F) +#endif' + .text .p2align 2 -`#define TEST_GOT_MBUF LOAD r4, P_MBUF(P) SEMI CMPI r4, 0 SEMI bne- 3f SEMI 2: -#define JOIN3(A,B,C) A##B##C -#define HANDLE_GOT_MBUF(ARITY) 3: bl CSYM(JOIN3(nbif_,ARITY,_gc_after_bif)) SEMI b 2b' +define(TEST_GOT_MBUF,`LOAD r4, P_MBUF(P) # `TEST_GOT_MBUF' + CMPI r4, 0 + bne- 3f +2:') +define(HANDLE_GOT_MBUF,` +3: bl CSYM(nbif_$1_gc_after_bif) # `HANDLE_GOT_MBUF' + b 2b') + /* * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) + * standard_bif_interface_0(nbif_name, cbif_name) * - * Generate native interface for a BIF with 1-3 parameters and + * Generate native interface for a BIF with 0-3 parameters and * standard failure mode. */ define(standard_bif_interface_1, @@ -49,7 +62,9 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl CSYM($2) + STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[] + addi r4, r3, P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. Check for exception. */ @@ -77,7 +92,10 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl CSYM($2) + STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[] + STORE r5, P_ARG1(r3) + addi r4, r3, P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. Check for exception. */ @@ -106,7 +124,11 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl CSYM($2) + STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[] + STORE r5, P_ARG1(r3) + STORE r6, P_ARG2(r3) + addi r4, r3, P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. Check for exception. */ @@ -121,13 +143,7 @@ ASYM($1): TYPE_FUNCTION(ASYM($1)) #endif') -/* - * fail_bif_interface_0(nbif_name, cbif_name) - * - * Generate native interface for a BIF with 0 parameters and - * standard failure mode. - */ -define(fail_bif_interface_0, +define(standard_bif_interface_0, ` #ifndef HAVE_$1 #`define' HAVE_$1 @@ -138,7 +154,8 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - bl CSYM($2) + /* ignore empty BIF__ARGS */ + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. Check for exception. */ @@ -173,7 +190,8 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - bl CSYM($2) + /* ignore empty BIF__ARGS */ + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. */ @@ -196,7 +214,9 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - bl CSYM($2) + STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[] + addi r4, r3, P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. Check for exception. */ @@ -224,7 +244,10 @@ ASYM($1): /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - bl CSYM($2) + STORE r4, P_ARG0(r3) # Store BIF__ARGS in def_arg_reg[] + STORE r5, P_ARG1(r3) + addi r4, r3, P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF /* Restore registers. Check for exception. */ diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h index 5effacb398..43f47d1a28 100644 --- a/erts/emulator/hipe/hipe_process.h +++ b/erts/emulator/hipe/hipe_process.h @@ -42,6 +42,9 @@ struct hipe_process_state { void (*nra)(void); /* Native code return address. */ #endif unsigned int narity; /* Arity of BIF call, for stack walks. */ +#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) + void (*bif_callee)(void); /* When calling BIF's via debug wrapper */ +#endif }; extern void hipe_arch_print_pcb(struct hipe_process_state *p); diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h index e74023e3e9..cc2671c016 100644 --- a/erts/emulator/hipe/hipe_risc_glue.h +++ b/erts/emulator/hipe/hipe_risc_glue.h @@ -199,6 +199,22 @@ hipe_call_from_native_is_recursive(Process *p, Eterm reg[]) return 0; } +/* BEAM called native, which called BIF that returned trap + * Discard bif parameters. + * If tailcall, also clean up native stub continuation. */ +static __inline__ int +hipe_trap_from_native_is_recursive(Process *p) +{ + if (p->hipe.narity > NR_ARG_REGS) { + p->hipe.nsp += (p->hipe.narity - NR_ARG_REGS); + } + if (p->hipe.nra != (void(*)(void))&nbif_return) + return 1; + hipe_pop_risc_nra_frame(p); + return 0; +} + + /* Native makes a call which needs to unload the parameters. This differs from hipe_call_from_native_is_recursive() in that it doesn't check for or pop the BEAM-calls-native frame. diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4 index 03db7f3413..ca5af45d58 100644 --- a/erts/emulator/hipe/hipe_sparc_bifs.m4 +++ b/erts/emulator/hipe/hipe_sparc_bifs.m4 @@ -20,27 +20,42 @@ changecom(`/*', `*/')dnl include(`hipe/hipe_sparc_asm.m4') +#`include' "config.h" #`include' "hipe_literals.h" .section ".text" .align 4 +`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# define CALL_BIF(F) set F, %o7; st %o7, [%o0+P_BIF_CALLEE]; call hipe_debug_bif_wrapper +#else +# define CALL_BIF(F) call F +#endif' + /* * Test for exception. This macro executes its delay slot. */ -`#define __TEST_GOT_EXN(LABEL) cmp %o0, THE_NON_VALUE; bz,pn %icc, LABEL -#define TEST_GOT_EXN(ARITY) __TEST_GOT_EXN(JOIN3(nbif_,ARITY,_simple_exception))' +define(TEST_GOT_EXN,`cmp %o0, THE_NON_VALUE ! `TEST_GOT_EXN' + bz,pn %icc, nbif_$1_simple_exception') -`#define TEST_GOT_MBUF ld [P+P_MBUF], %o1; cmp %o1, 0; bne 3f; nop; 2: -#define JOIN3(A,B,C) A##B##C -#define HANDLE_GOT_MBUF(ARITY) 3: call JOIN3(nbif_,ARITY,_gc_after_bif); nop; b 2b; nop' +define(TEST_GOT_MBUF,`ld [P+P_MBUF], %o1 ! `TEST_GOT_MBUF' + cmp %o1, 0 + bne 3f + nop +2:') +define(HANDLE_GOT_MBUF,` +3: call nbif_$1_gc_after_bif ! `HANDLE_GOT_MBUF' + nop + b 2b + nop') /* * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) + * standard_bif_interface_0(nbif_name, cbif_name) * - * Generate native interface for a BIF with 1-3 parameters and + * Generate native interface for a BIF with 0-3 parameters and * standard failure mode. */ define(standard_bif_interface_1, @@ -55,7 +70,9 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - call $2 + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + add %o0, P_ARG0, %o1 + CALL_BIF($2) nop TEST_GOT_MBUF @@ -81,7 +98,10 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - call $2 + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + st %o2, [%o0+P_ARG1] + add %o0, P_ARG0, %o1 + CALL_BIF($2) nop TEST_GOT_MBUF @@ -108,7 +128,11 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - call $2 + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + st %o2, [%o0+P_ARG1] + st %o3, [%o0+P_ARG2] + add %o0, P_ARG0, %o1 + CALL_BIF($2) nop TEST_GOT_MBUF @@ -121,13 +145,7 @@ $1: .type $1, #function #endif') -/* - * fail_bif_interface_0(nbif_name, cbif_name) - * - * Generate native interface for a BIF with 0 parameters and - * standard failure mode. - */ -define(fail_bif_interface_0, +define(standard_bif_interface_0, ` #ifndef HAVE_$1 #`define' HAVE_$1 @@ -138,7 +156,8 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_BIF - call $2 + /* ignore empty BIF__ARGS */ + CALL_BIF($2) nop TEST_GOT_MBUF @@ -171,7 +190,8 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - call $2 + /* ignore empty BIF__ARGS */ + CALL_BIF($2) nop TEST_GOT_MBUF @@ -195,7 +215,9 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - call $2 + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + add %o0, P_ARG0, %o1 + CALL_BIF($2) nop TEST_GOT_MBUF @@ -221,7 +243,10 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - call $2 + st %o1, [%o0+P_ARG0] ! Store BIF__ARGS in def_arg_reg + st %o2, [%o0+P_ARG1] + add %o0, P_ARG0, %o1 + CALL_BIF($2) nop TEST_GOT_MBUF diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4 index 1bb6488b00..2ea69bde3c 100644 --- a/erts/emulator/hipe/hipe_x86_bifs.m4 +++ b/erts/emulator/hipe/hipe_x86_bifs.m4 @@ -20,6 +20,7 @@ changecom(`/*', `*/')dnl include(`hipe/hipe_x86_asm.m4') +#`include' "config.h" #`include' "hipe_literals.h" `#if THE_NON_VALUE == 0 @@ -28,16 +29,27 @@ include(`hipe/hipe_x86_asm.m4') #define TEST_GOT_EXN cmpl $THE_NON_VALUE,%eax #endif' -`#define TEST_GOT_MBUF movl P_MBUF(P), %edx; testl %edx, %edx; jnz 3f; 2: -#define JOIN3(A,B,C) A##B##C -#define HANDLE_GOT_MBUF(ARITY) 3: call JOIN3(nbif_,ARITY,_gc_after_bif); jmp 2b' +`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +# define CALL_BIF(F) movl $CSYM(F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) +#else +# define CALL_BIF(F) call CSYM(F) +#endif' + +define(TEST_GOT_MBUF,`movl P_MBUF(P), %edx # `TEST_GOT_MBUF' + testl %edx, %edx + jnz 3f +2:') +define(HANDLE_GOT_MBUF,` +3: call nbif_$1_gc_after_bif # `HANDLE_GOT_MBUF' + jmp 2b') /* * standard_bif_interface_1(nbif_name, cbif_name) * standard_bif_interface_2(nbif_name, cbif_name) * standard_bif_interface_3(nbif_name, cbif_name) + * standard_bif_interface_0(nbif_name, cbif_name) * - * Generate native interface for a BIF with 1-3 parameters and + * Generate native interface for a BIF with 0-3 parameters and * standard failure mode. */ define(standard_bif_interface_1, @@ -56,8 +68,10 @@ ASYM($1): /* make the call on the C stack */ NBIF_ARG_REG(0,P) - NBIF_ARG(1,1,0) - call CSYM($2) + NBIF_ARG(2,1,0) + lea 8(%esp), %eax + NBIF_ARG_REG(1,%eax) # BIF__ARGS + CALL_BIF($2) TEST_GOT_MBUF /* switch to native stack */ @@ -88,9 +102,11 @@ ASYM($1): /* make the call on the C stack */ NBIF_ARG_REG(0,P) - NBIF_ARG(1,2,0) - NBIF_ARG(2,2,1) - call CSYM($2) + NBIF_ARG(2,2,0) + NBIF_ARG(3,2,1) + lea 8(%esp), %eax + NBIF_ARG_REG(1,%eax) # BIF__ARGS + CALL_BIF($2) TEST_GOT_MBUF /* switch to native stack */ @@ -121,10 +137,12 @@ ASYM($1): /* make the call on the C stack */ NBIF_ARG_REG(0,P) - NBIF_ARG(1,3,0) - NBIF_ARG(2,3,1) - NBIF_ARG(3,3,2) - call CSYM($2) + NBIF_ARG(2,3,0) + NBIF_ARG(3,3,1) + NBIF_ARG(4,3,2) + lea 8(%esp), %eax + NBIF_ARG_REG(1,%eax) # BIF__ARGS + CALL_BIF($2) TEST_GOT_MBUF /* switch to native stack */ @@ -139,13 +157,7 @@ ASYM($1): TYPE_FUNCTION(ASYM($1)) #endif') -/* - * fail_bif_interface_0(nbif_name, cbif_name) - * - * Generate native interface for a BIF with 0 parameters and - * standard failure mode. - */ -define(fail_bif_interface_0, +define(standard_bif_interface_0, ` #ifndef HAVE_$1 #`define' HAVE_$1 @@ -158,7 +170,8 @@ ASYM($1): /* make the call on the C stack */ NBIF_ARG_REG(0,P) - call CSYM($2) + /* skip BIF__ARGS */ + CALL_BIF($2) TEST_GOT_MBUF /* switch to native stack */ diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h index a7b0f164be..b0db93267c 100644 --- a/erts/emulator/hipe/hipe_x86_glue.h +++ b/erts/emulator/hipe/hipe_x86_glue.h @@ -186,6 +186,25 @@ hipe_call_from_native_is_recursive(Process *p, Eterm reg[]) return 0; } +/* BEAM called native, which called BIF that returned trap + * Discard bif parameters. + * If tailcall, also clean up native stub continuation. */ +static __inline__ int +hipe_trap_from_native_is_recursive(Process *p) +{ + Eterm nra = *(p->hipe.nsp++); + + if (p->hipe.narity > NR_ARG_REGS) { + p->hipe.nsp += (p->hipe.narity - NR_ARG_REGS); + } + if (nra != (Eterm)nbif_return) { + *--(p->hipe.nsp) = nra; + return 1; + } + return 0; +} + + /* Native makes a call which needs to unload the parameters. This differs from hipe_call_from_native_is_recursive() in that it doesn't check for or pop the BEAM-calls-native frame. diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index 82d2c64d81..20bfaad9aa 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -931,18 +931,13 @@ void os_flavor(char* namebuf, /* Where to return the name. */ unsigned size) /* Size of name buffer. */ { - static int called = 0; - static struct utsname uts; /* Information about the system. */ - - if (!called) { - char* s; + struct utsname uts; /* Information about the system. */ + char* s; - (void) uname(&uts); - called = 1; - for (s = uts.sysname; *s; s++) { - if (isupper((int) *s)) { - *s = tolower((int) *s); - } + (void) uname(&uts); + for (s = uts.sysname; *s; s++) { + if (isupper((int) *s)) { + *s = tolower((int) *s); } } strcpy(namebuf, uts.sysname); @@ -2892,8 +2887,8 @@ smp_sig_notify(char c) static void * signal_dispatcher_thread_func(void *unused) { - int initialized = 0; #if !CHLDWTHR + int initialized = 0; int notify_check_children = 0; #endif #ifdef ERTS_ENABLE_LOCK_CHECK @@ -2933,8 +2928,8 @@ signal_dispatcher_thread_func(void *unused) */ switch (buf[i]) { case 0: /* Emulator initialized */ - initialized = 1; #if !CHLDWTHR + initialized = 1; if (!notify_check_children) #endif break; diff --git a/erts/emulator/test/bs_utf_SUITE.erl b/erts/emulator/test/bs_utf_SUITE.erl index 72c656c400..4ab7d674a6 100644 --- a/erts/emulator/test/bs_utf_SUITE.erl +++ b/erts/emulator/test/bs_utf_SUITE.erl @@ -64,8 +64,7 @@ end_per_group(_GroupName, Config) -> utf8_roundtrip(Config) when is_list(Config) -> ?line utf8_roundtrip(0, 16#D7FF), - ?line utf8_roundtrip(16#E000, 16#FFFD), - ?line utf8_roundtrip(16#10000, 16#10FFFF), + ?line utf8_roundtrip(16#E000, 16#10FFFF), ok. utf8_roundtrip(First, Last) when First =< Last -> @@ -91,8 +90,7 @@ utf16_roundtrip(Config) when is_list(Config) -> do_utf16_roundtrip(Fun) -> do_utf16_roundtrip(0, 16#D7FF, Fun), - do_utf16_roundtrip(16#E000, 16#FFFD, Fun), - do_utf16_roundtrip(16#10000, 16#10FFFF, Fun). + do_utf16_roundtrip(16#E000, 16#10FFFF, Fun). do_utf16_roundtrip(First, Last, Fun) when First =< Last -> Fun(First), @@ -129,8 +127,7 @@ utf32_roundtrip(Config) when is_list(Config) -> do_utf32_roundtrip(Fun) -> do_utf32_roundtrip(0, 16#D7FF, Fun), - do_utf32_roundtrip(16#E000, 16#FFFD, Fun), - do_utf32_roundtrip(16#10000, 16#10FFFF, Fun). + do_utf32_roundtrip(16#E000, 16#10FFFF, Fun). do_utf32_roundtrip(First, Last, Fun) when First =< Last -> Fun(First), @@ -158,7 +155,6 @@ utf32_little_roundtrip(Char) -> utf8_illegal_sequences(Config) when is_list(Config) -> ?line fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large. ?line fail_range(16#D800, 16#DFFF), %Reserved for UTF-16. - ?line fail_range(16#FFFE, 16#FFFF), %Non-characters. %% Illegal first character. ?line [fail(<<I,16#8F,16#8F,16#8F>>) || I <- lists:seq(16#80, 16#BF)], @@ -251,7 +247,6 @@ fail_1(_) -> ok. utf16_illegal_sequences(Config) when is_list(Config) -> ?line utf16_fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large. ?line utf16_fail_range(16#D800, 16#DFFF), %Reserved for UTF-16. - ?line utf16_fail_range(16#FFFE, 16#FFFF), %Non-characters. ?line lonely_hi_surrogate(16#D800, 16#DFFF), ?line leading_lo_surrogate(16#DC00, 16#DFFF), @@ -300,7 +295,6 @@ leading_lo_surrogate(_, _, _) -> ok. utf32_illegal_sequences(Config) when is_list(Config) -> ?line utf32_fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large. ?line utf32_fail_range(16#D800, 16#DFFF), %Reserved for UTF-16. - ?line utf32_fail_range(16#FFFE, 16#FFFF), %Non-characters. ?line utf32_fail_range(-100, -1), ok. diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl index 29cbdedd17..61eeec5ffd 100644 --- a/erts/emulator/test/code_SUITE.erl +++ b/erts/emulator/test/code_SUITE.erl @@ -25,7 +25,7 @@ t_check_process_code_ets/1, external_fun/1,get_chunk/1,module_md5/1,make_stub/1, make_stub_many_funs/1,constant_pools/1, - false_dependency/1,coverage/1]). + false_dependency/1,coverage/1,fun_confusion/1]). -include_lib("test_server/include/test_server.hrl"). @@ -35,7 +35,7 @@ all() -> [new_binary_types, t_check_process_code, t_check_process_code_ets, t_check_old_code, external_fun, get_chunk, module_md5, make_stub, make_stub_many_funs, - constant_pools, false_dependency, coverage]. + constant_pools, false_dependency, coverage, fun_confusion]. groups() -> []. @@ -278,7 +278,8 @@ t_check_old_code(Config) when is_list(Config) -> external_fun(Config) when is_list(Config) -> ?line false = erlang:function_exported(another_code_test, x, 1), - ?line ExtFun = erlang:make_fun(id(another_code_test), x, 1), + AnotherCodeTest = id(another_code_test), + ExtFun = fun AnotherCodeTest:x/1, ?line {'EXIT',{undef,_}} = (catch ExtFun(answer)), ?line false = erlang:function_exported(another_code_test, x, 1), ?line false = lists:member(another_code_test, erlang:loaded()), @@ -555,6 +556,30 @@ coverage(Config) when is_list(Config) -> ?line {'EXIT',{badarg,_}} = (catch erlang:module_loaded(42)), ok. +fun_confusion(Config) when is_list(Config) -> + Data = ?config(data_dir, Config), + Src = filename:join(Data, "fun_confusion"), + Mod = fun_confusion, + + %% Load first version of module. + compile_load(Mod, Src, 1), + F1 = Mod:f(), + 1 = F1(), + + %% Load second version of module. + compile_load(Mod, Src, 2), + F2 = Mod:f(), + + %% F1 should refer to the old code, not the newly loaded code. + 1 = F1(), + 2 = F2(), + ok. + +compile_load(Mod, Src, Ver) -> + {ok,Mod,Code1} = compile:file(Src, [binary,{d,version,Ver}]), + {module,Mod} = code:load_binary(Mod, "fun_confusion.beam", Code1), + ok. + %% Utilities. make_sub_binary(Bin) when is_binary(Bin) -> diff --git a/erts/emulator/test/code_SUITE_data/fun_confusion.erl b/erts/emulator/test/code_SUITE_data/fun_confusion.erl new file mode 100644 index 0000000000..16000861df --- /dev/null +++ b/erts/emulator/test/code_SUITE_data/fun_confusion.erl @@ -0,0 +1,31 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2011. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +-module(fun_confusion). + +-export([f/0]). + +f() -> + fun() -> version() end. + +version() -> + %% Changing the value returned here should change + %% the identity of the fun in f/0. + ?version. + diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl index 736510339f..46466427c5 100644 --- a/erts/emulator/test/float_SUITE.erl +++ b/erts/emulator/test/float_SUITE.erl @@ -25,7 +25,7 @@ init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, fpe/1,fp_drv/1,fp_drv_thread/1,denormalized/1,match/1, - bad_float_unpack/1]). + bad_float_unpack/1,cmp_zero/1, cmp_integer/1, cmp_bignum/1]). -export([otp_7178/1]). @@ -41,10 +41,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [fpe, fp_drv, fp_drv_thread, otp_7178, denormalized, - match, bad_float_unpack]. + match, bad_float_unpack, {group, comparison}]. groups() -> - []. + [{comparison, [parallel], [cmp_zero, cmp_integer, cmp_bignum]}]. init_per_suite(Config) -> Config. @@ -187,6 +187,101 @@ bad_float_unpack(Config) when is_list(Config) -> bad_float_unpack_match(<<F:64/float>>) -> F; bad_float_unpack_match(<<I:64/integer-signed>>) -> I. +cmp_zero(_Config) -> + cmp(0.5e-323,0). + +cmp_integer(_Config) -> + Axis = (1 bsl 53)-2.0, %% The point where floating points become unprecise + span_cmp(Axis,2,200), + cmp(Axis*Axis,round(Axis)). + +cmp_bignum(_Config) -> + span_cmp((1 bsl 58) - 1.0),%% Smallest bignum float + + %% Test when the big num goes from I to I+1 in size + [span_cmp((1 bsl (32*I)) - 1.0) || I <- lists:seq(2,30)], + + %% Test bignum greater then largest float + cmp((1 bsl (64*16)) - 1, (1 bsl (64*15)) * 1.0), + %% Test when num is much larger then float + [cmp((1 bsl (32*I)) - 1, (1 bsl (32*(I-2))) * 1.0) || I <- lists:seq(3,30)], + %% Test when float is much larger than num + [cmp((1 bsl (64*15)) * 1.0, (1 bsl (32*(I)))) || I <- lists:seq(1,29)], + + %% Test that all int == float works as they should + [true = 1 bsl N == (1 bsl N)*1.0 || N <- lists:seq(0, 1023)], + [true = (1 bsl N)*-1 == (1 bsl N)*-1.0 || N <- lists:seq(0, 1023)]. + +span_cmp(Axis) -> + span_cmp(Axis, 25). +span_cmp(Axis, Length) -> + span_cmp(Axis, round(Axis) bsr 52, Length). +span_cmp(Axis, Incr, Length) -> + [span_cmp(Axis, Incr, Length, 1 bsl (1 bsl I)) || I <- lists:seq(0,6)]. +%% This function creates tests around number axis. Both <, > and == is tested +%% for both negative and positive numbers. +%% +%% Axis: The number around which to do the tests eg. (1 bsl 58) - 1.0 +%% Incr: How much to increment the test numbers inbetween each test. +%% Length: Length/2 is the number of Incr away from Axis to test on the +%% negative and positive plane. +%% Diff: How much the float and int should differ when comparing +span_cmp(Axis, Incr, Length, Diff) -> + [begin + cmp(round(Axis*-1.0)+Diff+I*Incr,Axis*-1.0+I*Incr), + cmp(Axis*-1.0+I*Incr,round(Axis*-1.0)-Diff+I*Incr) + end || I <- lists:seq((Length div 2)*-1,(Length div 2))], + [begin + cmp(round(Axis)+Diff+I*Incr,Axis+I*Incr), + cmp(Axis+I*Incr,round(Axis)-Diff+I*Incr) + end || I <- lists:seq((Length div 2)*-1,(Length div 2))]. + +cmp(Big,Small) when is_float(Big) -> + BigGtSmall = lists:flatten( + io_lib:format("~f > ~p",[Big,Small])), + BigLtSmall = lists:flatten( + io_lib:format("~f < ~p",[Big,Small])), + BigEqSmall = lists:flatten( + io_lib:format("~f == ~p",[Big,Small])), + SmallGtBig = lists:flatten( + io_lib:format("~p > ~f",[Small,Big])), + SmallLtBig = lists:flatten( + io_lib:format("~p < ~f",[Small,Big])), + SmallEqBig = lists:flatten( + io_lib:format("~p == ~f",[Small,Big])), + cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig, + SmallEqBig,BigEqSmall); +cmp(Big,Small) when is_float(Small) -> + BigGtSmall = lists:flatten( + io_lib:format("~p > ~f",[Big,Small])), + BigLtSmall = lists:flatten( + io_lib:format("~p < ~f",[Big,Small])), + BigEqSmall = lists:flatten( + io_lib:format("~p == ~f",[Big,Small])), + SmallGtBig = lists:flatten( + io_lib:format("~f > ~p",[Small,Big])), + SmallLtBig = lists:flatten( + io_lib:format("~f < ~p",[Small,Big])), + SmallEqBig = lists:flatten( + io_lib:format("~f == ~p",[Small,Big])), + cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig, + SmallEqBig,BigEqSmall). + +cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig, + SmallEqBig,BigEqSmall) -> + {_,_,_,true} = {Big,Small,BigGtSmall, + Big > Small}, + {_,_,_,false} = {Big,Small,BigLtSmall, + Big < Small}, + {_,_,_,false} = {Big,Small,SmallGtBig, + Small > Big}, + {_,_,_,true} = {Big,Small,SmallLtBig, + Small < Big}, + {_,_,_,false} = {Big,Small,SmallEqBig, + Small == Big}, + {_,_,_,false} = {Big,Small,BigEqSmall, + Big == Small}. + id(I) -> I. start_node(Config) when is_list(Config) -> diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index d95789fa6e..370363bf9e 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -35,7 +35,9 @@ resource_takeover/1, threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1, is_checks/1, - get_length/1, make_atom/1, make_string/1, reverse_list_test/1]). + get_length/1, make_atom/1, make_string/1, reverse_list_test/1, + otp_9668/1 + ]). -export([many_args_100/100]). @@ -60,7 +62,9 @@ all() -> iolist_as_binary, resource, resource_binary, resource_takeover, threading, send, send2, send3, send_threaded, neg, is_checks, get_length, make_atom, - make_string,reverse_list_test]. + make_string,reverse_list_test, + otp_9668 + ]. groups() -> []. @@ -1165,7 +1169,28 @@ is_checks(Config) when is_list(Config) -> ?line ensure_lib_loaded(Config, 1), ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, self(), hd(erlang:ports()), [], [1,9,9,8], - {hejsan, "hejsan", [$h,"ejs",<<"an">>]}), + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 12), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -12), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551617), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551617), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 99.146), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -99.146), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551616.2e2), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551616.2e2), try ?line error = check_is_exception(), ?line throw(expected_badarg) @@ -1215,6 +1240,20 @@ reverse_list_test(Config) -> ?line RevList = reverse_list(List), ?line badarg = reverse_list(foo). +otp_9668(doc) -> ["Memory leak of tmp-buffer when inspecting iolist or unaligned binary in unbound environment"]; +otp_9668(Config) -> + ensure_lib_loaded(Config, 1), + TmpMem = tmpmem(), + IOList = ["This",' ',<<"is">>,' ',[<<"an iolist">>,'.']], + otp_9668_nif(IOList), + + <<_:5/bitstring,UnalignedBin:10/binary,_/bitstring>> = <<"Abuse me as unaligned">>, + otp_9668_nif(UnalignedBin), + + ?line verify_tmpmem(TmpMem), + ok. + + tmpmem() -> case erlang:system_info({allocator,temp_alloc}) of false -> undefined; @@ -1303,7 +1342,7 @@ get_resource(_,_) -> ?nif_stub. release_resource(_) -> ?nif_stub. last_resource_dtor_call() -> ?nif_stub. make_new_resource(_,_) -> ?nif_stub. -check_is(_,_,_,_,_,_,_,_,_,_) -> ?nif_stub. +check_is(_,_,_,_,_,_,_,_,_,_,_) -> ?nif_stub. check_is_exception() -> ?nif_stub. length_test(_,_,_,_,_) -> ?nif_stub. make_atoms() -> ?nif_stub. @@ -1324,6 +1363,7 @@ send_term(_,_) -> ?nif_stub. reverse_list(_) -> ?nif_stub. echo_int(_) -> ?nif_stub. type_sizes() -> ?nif_stub. +otp_9668_nif(_) -> ?nif_stub. nif_stub_error(Line) -> exit({nif_not_loaded,module,?MODULE,line,Line}). diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index cf2ec4aaf0..7d7903af25 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -832,6 +832,7 @@ static ERL_NIF_TERM release_resource(ErlNifEnv* env, int argc, const ERL_NIF_TER * argv[7] an empty list * argv[8] a non-empty list * argv[9] a tuple + * argv[10] a number (small, big integer or float) */ static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { @@ -848,6 +849,7 @@ static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] if (!enif_is_list(env, argv[7])) return enif_make_badarg(env); if (!enif_is_list(env, argv[8])) return enif_make_badarg(env); if (!enif_is_tuple(env, argv[9])) return enif_make_badarg(env); + if (!enif_is_number(env, argv[10])) return enif_make_badarg(env); return ok_atom; } @@ -1429,6 +1431,26 @@ static ERL_NIF_TERM reverse_list(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar return rev_list; } +static ERL_NIF_TERM otp_9668_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + /* Inspect in process independent env */ + ErlNifEnv* myenv = enif_alloc_env(); + ERL_NIF_TERM mycopy = enif_make_copy(myenv, argv[0]); + ErlNifBinary obin, cbin; + + if ((enif_inspect_binary(env, argv[0], &obin) + && enif_inspect_binary(myenv, mycopy, &cbin)) + || + (enif_inspect_iolist_as_binary(env, argv[0], &obin) + && enif_inspect_iolist_as_binary(myenv, mycopy, &cbin))) + { + assert(obin.size == cbin.size); + assert(memcmp(obin.data, cbin.data, obin.size) == 0); + } + enif_free_env(myenv); + return atom_ok; +} + static ErlNifFunc nif_funcs[] = { {"lib_version", 0, lib_version}, @@ -1455,7 +1477,7 @@ static ErlNifFunc nif_funcs[] = {"release_resource", 1, release_resource}, {"last_resource_dtor_call", 0, last_resource_dtor_call}, {"make_new_resource", 2, make_new_resource}, - {"check_is", 10, check_is}, + {"check_is", 11, check_is}, {"check_is_exception", 0, check_is_exception}, {"length_test", 5, length_test}, {"make_atoms", 0, make_atoms}, @@ -1476,7 +1498,8 @@ static ErlNifFunc nif_funcs[] = {"send_term", 2, send_term}, {"reverse_list",1, reverse_list}, {"echo_int", 1, echo_int}, - {"type_sizes", 0, type_sizes} + {"type_sizes", 0, type_sizes}, + {"otp_9668_nif", 1, otp_9668_nif} }; ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload) diff --git a/erts/emulator/utils/make_tables b/erts/emulator/utils/make_tables index 918ef62094..91efb4c023 100755 --- a/erts/emulator/utils/make_tables +++ b/erts/emulator/utils/make_tables @@ -181,8 +181,7 @@ for ($i = 0; $i < @bif; $i++) { print "\n"; for ($i = 0; $i < @bif; $i++) { - my $arity = $bif[$i]->[2]; - my $args = join(', ', 'Process*', ('Eterm') x $arity); + my $args = join(', ', 'Process*', 'Eterm*'); print "Eterm $bif[$i]->[3]($args);\n"; print "Eterm wrap_$bif[$i]->[3]($args, UWord *I);\n"; } @@ -219,28 +218,10 @@ for ($i = 0; $i < @bif; $i++) { next if $bif[$i]->[3] eq $bif[$i]->[4]; # Skip unwrapped bifs my $arity = $bif[$i]->[2]; my $func = $bif[$i]->[3]; - my $arg; print "Eterm\n"; - print "wrap_$func(Process* p"; - for ($arg = 1; $arg <= $arity; $arg++) { - print ", Eterm arg$arg"; - } - print ", UWord *I)\n"; + print "wrap_$func(Process* p, Eterm* args, UWord* I)\n"; print "{\n"; - print " return erts_bif_trace($i, p"; - for ($arg = 1; $arg <= 3; $arg++) { - if ($arg <= $arity) { - print ", arg$arg"; - #} elsif ($arg == ($arity + 1)) { - # # Place I in correct position - # print ", (Eterm) I"; - } else { - print ", 0"; - } - } - # I is always last, as well as in the correct position - # Note that "last" and "correct position" may be the same... - print ", I);\n"; + print " return erts_bif_trace($i, p, args, I);\n"; print "}\n\n"; } @@ -261,19 +242,9 @@ for ($i = 0; $i < @bif; $i++) { my $orig_func = $1; $orig_func = $implementation[$i] if $implementation[$i]; print "Eterm\n"; - print "$func(Process* p"; - for ($arg = 1; $arg <= $arity; $arg++) { - print ", Eterm arg$arg"; - } - print ")\n"; + print "$func(Process* p, Eterm* BIF__ARGS)\n"; print "{\n"; - print " return $orig_func(p"; - for ($arg = 1; $arg <= 3; $arg++) { - if ($arg <= $arity) { - print ", arg$arg"; - } - } - print ");\n"; + print " return $orig_func(p, BIF__ARGS);\n"; print "}\n\n"; } diff --git a/erts/etc/win32/nsis/erlang_uninst.ico b/erts/etc/win32/nsis/erlang_uninst.ico Binary files differindex edbd8a6f2c..edbd8a6f2c 100755..100644 --- a/erts/etc/win32/nsis/erlang_uninst.ico +++ b/erts/etc/win32/nsis/erlang_uninst.ico diff --git a/erts/test/nt_SUITE.erl b/erts/test/nt_SUITE.erl index 7d6da28ad6..f9bd15a0ce 100644 --- a/erts/test/nt_SUITE.erl +++ b/erts/test/nt_SUITE.erl @@ -490,12 +490,12 @@ middleman(Waitfor) -> match_event(_X, []) -> nomatch; match_event({Time,Cat,Fac,Sev,Mes},[{Pid,Ref,{Cat,Fac,Sev,MesRE}} | Tail]) -> - case regexp:match(Mes,MesRE) of - {match,_,_} -> + case re:run(Mes,MesRE,[{capture,none}]) of + match -> %%io:format("Match!~n"), {ok,{Pid,Ref,Time,Mes},Tail}; - _Z -> - %%io:format("No match (~p)~n",[_Z]), + nomatch -> + %%io:format("No match~n"), case match_event({Time,Cat,Fac,Sev,Mes},Tail) of {ok,X,Rest} -> {ok,X,[{Pid,Ref,{Cat,Fac,Sev,MesRE}} | Rest]}; diff --git a/erts/test/z_SUITE.erl b/erts/test/z_SUITE.erl index 8fceab32a6..482ecb8fba 100644 --- a/erts/test/z_SUITE.erl +++ b/erts/test/z_SUITE.erl @@ -166,9 +166,12 @@ core_search_conf(RunByTS, DBTop, XDir) -> file_inspect(#core_search_conf{file = File}, Core) -> FRes0 = os:cmd(File ++ " " ++ Core), - FRes = case regexp:match(FRes0, Core) of - {match, S, E} -> + FRes = case string:str(FRes0, Core) of + 0 -> + FRes0; + S -> L = length(FRes0), + E = length(Core), case S of 1 -> lists:sublist(FRes0, E+1, L+1); @@ -178,19 +181,13 @@ file_inspect(#core_search_conf{file = File}, Core) -> " " ++ lists:sublist(FRes0, E+1, L+1) - end; - _ -> FRes0 + end end, - case regexp:match(FRes, "[Tt][Ee][Xx][Tt]") of + case re:run(FRes, "text|ascii", [caseless,{capture,none}]) of + match -> + not_a_core; nomatch -> - case regexp:match(FRes, "[Aa][Ss][Cc][Ii][Ii]") of - nomatch -> - probably_a_core; - _ -> - not_a_core - end; - _ -> - not_a_core + probably_a_core end. mk_readable(F) -> |
