diff options
Diffstat (limited to 'erts/emulator/beam/erl_db_util.c')
-rw-r--r-- | erts/emulator/beam/erl_db_util.c | 411 |
1 files changed, 203 insertions, 208 deletions
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index 76b96637ae..95b1cd0148 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -123,6 +123,9 @@ do { \ #define TermWords(t) (((t) / (sizeof(UWord)/sizeof(Eterm))) + !!((t) % (sizeof(UWord)/sizeof(Eterm)))) +#define add_dmc_err(EINFO, STR, VAR, TERM, SEV) \ + vadd_dmc_err(EINFO, SEV, VAR, STR, TERM) + static ERTS_INLINE Process * get_proc(Process *cp, Uint32 cp_locks, Eterm id, Uint32 id_locks) @@ -411,17 +414,27 @@ get_match_pseudo_process(Process *c_p, Uint heap_size) { ErtsMatchPseudoProcess *mpsp; #ifdef ERTS_SMP - mpsp = (ErtsMatchPseudoProcess *) c_p->scheduler_data->match_pseudo_process; - if (mpsp) + ErtsSchedulerData *esdp; + + esdp = c_p ? c_p->scheduler_data : erts_get_scheduler_data(); + + mpsp = esdp ? esdp->match_pseudo_process : + (ErtsMatchPseudoProcess*) erts_smp_tsd_get(match_pseudo_process_key); + + if (mpsp) { + ASSERT(mpsp == erts_smp_tsd_get(match_pseudo_process_key)); + ASSERT(mpsp->process.scheduler_data == esdp); cleanup_match_pseudo_process(mpsp, 0); + } else { ASSERT(erts_smp_tsd_get(match_pseudo_process_key) == NULL); mpsp = create_match_pseudo_process(); - c_p->scheduler_data->match_pseudo_process = (void *) mpsp; + if (esdp) { + esdp->match_pseudo_process = (void *) mpsp; + } + mpsp->process.scheduler_data = esdp; erts_smp_tsd_set(match_pseudo_process_key, (void *) mpsp); } - ASSERT(mpsp == erts_smp_tsd_get(match_pseudo_process_key)); - mpsp->process.scheduler_data = c_p->scheduler_data; #else mpsp = match_pseudo_process; cleanup_match_pseudo_process(mpsp, 0); @@ -889,11 +902,7 @@ void db_match_dis(Binary *prog); #define TRACE /* Nothing */ #define FENCE_PATTERN_SIZE 0 #endif -static void add_dmc_err(DMCErrInfo *err_info, - char *str, - int variable, - Eterm term, - DMCErrorSeverity severity); +static void vadd_dmc_err(DMCErrInfo*, DMCErrorSeverity, int var, const char *str, ...); static Eterm dpm_array_to_list(Process *psp, Eterm *arr, int arity); @@ -989,12 +998,20 @@ Eterm erts_match_set_get_source(Binary *mpsp) } /* This one is for the tracing */ -Binary *erts_match_set_compile(Process *p, Eterm matchexpr) { +Binary *erts_match_set_compile(Process *p, Eterm matchexpr, Eterm MFA) { Binary *bin; Uint sz; Eterm *hp; + Uint flags; + + switch (MFA) { + case am_receive: flags = DCOMP_TRACE; break; + case am_send: flags = DCOMP_TRACE | DCOMP_ALLOW_TRACE_OPS; break; + default: + flags = DCOMP_TRACE | DCOMP_CALL_TRACE | DCOMP_ALLOW_TRACE_OPS; + } - bin = db_match_set_compile(p, matchexpr, DCOMP_TRACE); + bin = db_match_set_compile(p, matchexpr, flags); if (bin != NULL) { MatchProg *prog = Binary2MatchProg(bin); sz = size_object(matchexpr); @@ -1124,8 +1141,8 @@ Eterm db_match_set_lint(Process *p, Eterm matchexpr, Uint flags) int i; if (!is_list(matchexpr)) { - add_dmc_err(err_info, "Match programs are not in a list.", - -1, 0UL, dmcError); + add_dmc_err(err_info, "Match programs are not in a list.", + -1, 0UL, dmcError); goto done; } num_heads = 0; @@ -1133,9 +1150,8 @@ Eterm db_match_set_lint(Process *p, Eterm matchexpr, Uint flags) ++num_heads; if (l != NIL) { /* proper list... */ - add_dmc_err(err_info, "Match programs are not in a proper " - "list.", - -1, 0UL, dmcError); + add_dmc_err(err_info, "Match programs are not in a proper list.", + -1, 0UL, dmcError); goto done; } @@ -1202,30 +1218,37 @@ done: return ret; } -Eterm erts_match_set_run(Process *p, Binary *mpsp, - Eterm *args, int num_args, - enum erts_pam_run_flags in_flags, - Uint32 *return_flags) +/* Returns + * am_false if no match or + * if {message,false} has been called, + * am_true if {message,_} has NOT been called or + * if {message,true} has been called, + * Msg if {message,Msg} has been called. + * + * If return value is_not_immed + * then erts_match_set_release_result_trace() must be called to release it. + */ +Eterm erts_match_set_run_trace(Process *c_p, + Process *self, + Binary *mpsp, + Eterm *args, int num_args, + enum erts_pam_run_flags in_flags, + Uint32 *return_flags) { Eterm ret; - ret = db_prog_match(p, mpsp, NIL, args, num_args, + ret = db_prog_match(c_p, self, mpsp, NIL, args, num_args, in_flags, return_flags); -#if defined(HARDDEBUG) - if (is_non_value(ret)) { - erts_fprintf(stderr, "Failed\n"); - } else { - erts_fprintf(stderr, "Returning : %T\n", ret); + + ASSERT(!(is_non_value(ret) && *return_flags)); + + if (is_non_value(ret) || ret == am_false) { + erts_match_set_release_result(c_p); + return am_false; } -#endif + if (is_immed(ret)) + erts_match_set_release_result(c_p); return ret; - /* Returns - * THE_NON_VALUE if no match - * am_false if {message,false} has been called, - * am_true if {message,_} has not been called or - * if {message,true} has been called, - * Msg if {message,Msg} has been called. - */ } static Eterm erts_match_set_run_ets(Process *p, Binary *mpsp, @@ -1234,7 +1257,8 @@ static Eterm erts_match_set_run_ets(Process *p, Binary *mpsp, { Eterm ret; - ret = db_prog_match(p, mpsp, args, NULL, num_args, + ret = db_prog_match(p, p, + mpsp, args, NULL, num_args, ERTS_PAM_COPY_RESULT, return_flags); #if defined(HARDDEBUG) @@ -1730,7 +1754,9 @@ static Eterm dpm_array_to_list(Process *psp, Eterm *arr, int arity) ** the parameter 'arity' is only used if 'term' is actually an array, ** i.e. 'DCOMP_TRACE' was specified */ -Eterm db_prog_match(Process *c_p, Binary *bprog, +Eterm db_prog_match(Process *c_p, + Process *self, + Binary *bprog, Eterm term, Eterm *termp, int arity, @@ -1743,10 +1769,10 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Eterm *esp; MatchVariable* variables; BeamInstr *cp; - UWord *pc = prog->text; + const UWord *pc = prog->text; Eterm *ehp; Eterm ret; - Uint n = 0; /* To avoid warning. */ + Uint n; int i; unsigned do_catch; ErtsMatchPseudoProcess *mpsp; @@ -1758,46 +1784,28 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Eterm (*bif)(Process*, ...); Eterm bif_args[3]; int fail_label; - int atomic_trace; #ifdef DMC_DEBUG Uint *heap_fence; Uint *stack_fence; Uint save_op; #endif /* DMC_DEBUG */ + ERTS_UNDEF(n,0); + ERTS_UNDEF(current_scheduled,NULL); + + ASSERT(c_p || !(in_flags & ERTS_PAM_COPY_RESULT)); + mpsp = get_match_pseudo_process(c_p, prog->heap_size); psp = &mpsp->process; /* We need to lure the scheduler into believing in the pseudo process, because of floating point exceptions. Do *after* mpsp is set!!! */ - esdp = ERTS_GET_SCHEDULER_DATA_FROM_PROC(c_p); - ASSERT(esdp != NULL); - current_scheduled = esdp->current_process; + esdp = ERTS_GET_SCHEDULER_DATA_FROM_PROC(psp); + if (esdp) + current_scheduled = esdp->current_process; /* SMP: psp->scheduler_data is set by get_match_pseudo_process */ - atomic_trace = 0; -#define BEGIN_ATOMIC_TRACE(p) \ - do { \ - if (! atomic_trace) { \ - erts_refc_inc(&bprog->refc, 2); \ - erts_smp_proc_unlock((p), ERTS_PROC_LOCK_MAIN); \ - erts_smp_thr_progress_block(); \ - atomic_trace = !0; \ - } \ - } while (0) -#define END_ATOMIC_TRACE(p) \ - do { \ - if (atomic_trace) { \ - erts_smp_thr_progress_unblock(); \ - erts_smp_proc_lock((p), ERTS_PROC_LOCK_MAIN); \ - if (erts_refc_dectest(&bprog->refc, 0) == 0) {\ - erts_bin_free(bprog); \ - } \ - atomic_trace = 0; \ - } \ - } while (0) - #ifdef DMC_DEBUG save_op = 0; heap_fence = (Eterm*)((char*) mpsp->u.heap + prog->stack_offset) - 1; @@ -2256,7 +2264,7 @@ restart: pc += n; break; case matchSelf: - *esp++ = c_p->common.id; + *esp++ = self->common.id; break; case matchWaste: --esp; @@ -2266,6 +2274,7 @@ restart: break; case matchProcessDump: { erts_dsprintf_buf_t *dsbufp = erts_create_tmp_dsbuf(0); + ASSERT(c_p == self); print_process_info(ERTS_PRINT_DSBUF, (void *) dsbufp, c_p); *esp++ = new_binary(build_proc, (byte *)dsbufp->str, dsbufp->str_len); @@ -2284,14 +2293,16 @@ restart: *return_flags |= MATCH_SET_EXCEPTION_TRACE; *esp++ = am_true; break; - case matchIsSeqTrace: + case matchIsSeqTrace: + ASSERT(c_p == self); if (have_seqtrace(SEQ_TRACE_TOKEN(c_p))) *esp++ = am_true; else *esp++ = am_false; break; case matchSetSeqToken: - t = erts_seq_trace(c_p, esp[-1], esp[-2], 0); + ASSERT(c_p == self); + t = erts_seq_trace(c_p, esp[-1], esp[-2], 0); if (is_non_value(t)) { esp[-2] = FAIL_TERM; } else { @@ -2299,7 +2310,8 @@ restart: } --esp; break; - case matchSetSeqTokenFake: + case matchSetSeqTokenFake: + ASSERT(c_p == self); t = seq_trace_fake(c_p, esp[-1]); if (is_non_value(t)) { esp[-2] = FAIL_TERM; @@ -2308,7 +2320,8 @@ restart: } --esp; break; - case matchGetSeqToken: + case matchGetSeqToken: + ASSERT(c_p == self); if (have_no_seqtrace(SEQ_TRACE_TOKEN(c_p))) *esp++ = NIL; else { @@ -2332,49 +2345,62 @@ restart: ASSERT(is_immed(ehp[5])); } break; - case matchEnableTrace: + case matchEnableTrace: + ASSERT(c_p == self); if ( (n = erts_trace_flag2bit(esp[-1]))) { - BEGIN_ATOMIC_TRACE(c_p); + erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR); set_tracee_flags(c_p, ERTS_TRACER(c_p), 0, n); + erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR); esp[-1] = am_true; } else { esp[-1] = FAIL_TERM; } break; - case matchEnableTrace2: + case matchEnableTrace2: + ASSERT(c_p == self); n = erts_trace_flag2bit((--esp)[-1]); esp[-1] = FAIL_TERM; if (n) { - BEGIN_ATOMIC_TRACE(c_p); - if ( (tmpp = get_proc(c_p, 0, esp[0], 0))) { + if ( (tmpp = get_proc(c_p, ERTS_PROC_LOCK_MAIN, esp[0], ERTS_PROC_LOCKS_ALL))) { /* Always take over the tracer of the current process */ set_tracee_flags(tmpp, ERTS_TRACER(c_p), 0, n); - esp[-1] = am_true; + if (tmpp == c_p) + erts_smp_proc_unlock(tmpp, ERTS_PROC_LOCKS_ALL_MINOR); + else + erts_smp_proc_unlock(tmpp, ERTS_PROC_LOCKS_ALL); + esp[-1] = am_true; } } break; - case matchDisableTrace: + case matchDisableTrace: + ASSERT(c_p == self); if ( (n = erts_trace_flag2bit(esp[-1]))) { - BEGIN_ATOMIC_TRACE(c_p); + erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR); set_tracee_flags(c_p, ERTS_TRACER(c_p), n, 0); + erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR); esp[-1] = am_true; } else { esp[-1] = FAIL_TERM; } break; - case matchDisableTrace2: + case matchDisableTrace2: + ASSERT(c_p == self); n = erts_trace_flag2bit((--esp)[-1]); esp[-1] = FAIL_TERM; if (n) { - BEGIN_ATOMIC_TRACE(c_p); - if ( (tmpp = get_proc(c_p, 0, esp[0], 0))) { + if ( (tmpp = get_proc(c_p, ERTS_PROC_LOCK_MAIN, esp[0], ERTS_PROC_LOCKS_ALL))) { /* Always take over the tracer of the current process */ set_tracee_flags(tmpp, ERTS_TRACER(c_p), n, 0); - esp[-1] = am_true; + if (tmpp == c_p) + erts_smp_proc_unlock(tmpp, ERTS_PROC_LOCKS_ALL_MINOR); + else + erts_smp_proc_unlock(tmpp, ERTS_PROC_LOCKS_ALL); + esp[-1] = am_true; } } break; - case matchCaller: + case matchCaller: + ASSERT(c_p == self); if (!(c_p->cp) || !(cp = find_function_from_pc(c_p->cp))) { *esp++ = am_undefined; } else { @@ -2386,7 +2412,8 @@ restart: ehp[3] = make_small((Uint) cp[2]); } break; - case matchSilent: + case matchSilent: + ASSERT(c_p == self); --esp; if (in_flags & ERTS_PAM_IGNORE_TRACE_SILENT) break; @@ -2401,7 +2428,8 @@ restart: erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR); } break; - case matchTrace2: + case matchTrace2: + ASSERT(c_p == self); { /* disable enable */ Uint d_flags = 0, e_flags = 0; /* process trace flags */ @@ -2433,7 +2461,8 @@ restart: ERTS_TRACER_CLEAR(&tracer); } break; - case matchTrace3: + case matchTrace3: + ASSERT(c_p == self); { /* disable enable */ Uint d_flags = 0, e_flags = 0; /* process trace flags */ @@ -2506,15 +2535,12 @@ success: } #endif - esdp->current_process = current_scheduled; - - END_ATOMIC_TRACE(c_p); + if (esdp) + esdp->current_process = current_scheduled; return ret; #undef FAIL #undef FAIL_TERM -#undef BEGIN_ATOMIC_TRACE -#undef END_ATOMIC_TRACE } @@ -3259,20 +3285,20 @@ int erts_db_is_compiled_ms(Eterm term) ** Utility to add an error */ -static void add_dmc_err(DMCErrInfo *err_info, - char *str, - int variable, - Eterm term, - DMCErrorSeverity severity) +static void vadd_dmc_err(DMCErrInfo *err_info, + DMCErrorSeverity severity, + int variable, + const char *str, + ...) { + DMCError *e; + va_list args; + va_start(args, str); + + /* Linked in in reverse order, to ease the formatting */ - DMCError *e = erts_alloc(ERTS_ALC_T_DB_DMC_ERROR, sizeof(DMCError)); - if (term != 0UL) { - erts_snprintf(e->error_string, DMC_ERR_STR_LEN, str, term); - } else { - strncpy(e->error_string, str, DMC_ERR_STR_LEN); - e->error_string[DMC_ERR_STR_LEN] ='\0'; - } + e = erts_alloc(ERTS_ALC_T_DB_DMC_ERROR, sizeof(DMCError)); + erts_vsnprintf(e->error_string, DMC_ERR_STR_LEN, str, args); e->variable = variable; e->severity = severity; e->next = err_info->first; @@ -3282,8 +3308,11 @@ static void add_dmc_err(DMCErrInfo *err_info, err_info->first = e; if (severity >= dmcError) err_info->error_added = 1; + + va_end(args); } + /* ** Handle one term in the match expression (not the guard) */ @@ -3482,24 +3511,21 @@ static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text, context->stack_need = context->stack_used; } -#define RETURN_ERROR_X(String, X, Y, ContextP, ConstantF) \ -do { \ -if ((ContextP)->err_info != NULL) { \ - (ConstantF) = 0; \ - add_dmc_err((ContextP)->err_info, String, X, Y, dmcError); \ - return retOk; \ -} else \ - return retFail; \ -} while(0) +#define RETURN_ERROR_X(VAR, ContextP, ConstantF, String, ARG) \ + (((ContextP)->err_info != NULL) \ + ? ((ConstantF) = 0, \ + vadd_dmc_err((ContextP)->err_info, dmcError, VAR, String, ARG), \ + retOk) \ + : retFail) #define RETURN_ERROR(String, ContextP, ConstantF) \ - RETURN_ERROR_X(String, -1, 0UL, ContextP, ConstantF) + return RETURN_ERROR_X(-1, ContextP, ConstantF, String, 0) #define RETURN_VAR_ERROR(String, N, ContextP, ConstantF) \ - RETURN_ERROR_X(String, N, 0UL, ContextP, ConstantF) + return RETURN_ERROR_X(N, ContextP, ConstantF, String, 0) #define RETURN_TERM_ERROR(String, T, ContextP, ConstantF) \ - RETURN_ERROR_X(String, -1, T, ContextP, ConstantF) + return RETURN_ERROR_X(-1, ContextP, ConstantF, String, T) #define WARNING(String, ContextP) \ add_dmc_err((ContextP)->err_info, String, -1, 0UL, dmcWarning) @@ -3765,7 +3791,7 @@ static DMCRet dmc_variable(DMCContext *context, Uint n = db_is_variable(t); if (n >= heap->vars_used || !heap->vars[n].is_bound) { - RETURN_VAR_ERROR("Variable $%d is unbound.", n, context, *constant); + RETURN_VAR_ERROR("Variable $%%d is unbound.", n, context, *constant); } dmc_add_pushv_variant(context, heap, text, n); @@ -4097,7 +4123,30 @@ static DMCRet dmc_exception_trace(DMCContext *context, return retOk; } - +static int check_trace(const char* op, + DMCContext *context, + int *constant, + int need_cflags, + int allow_in_guard, + DMCRet* retp) +{ + if (!(context->cflags & DCOMP_TRACE)) { + *retp = RETURN_ERROR_X(-1, context, *constant, "Special form '%s' " + "used in wrong dialect.", op); + return 0; + } + if ((context->cflags & need_cflags) != need_cflags) { + *retp = RETURN_ERROR_X(-1, context, *constant, "Special form '%s' " + "not allow for this trace event.", op); + return 0; + } + if (context->is_guard && !allow_in_guard) { + *retp = RETURN_ERROR_X(-1, context, *constant, "Special form '%s' " + "called in guard context.", op); + return 0; + } + return 1; +} static DMCRet dmc_is_seq_trace(DMCContext *context, DMCHeap *heap, @@ -4107,12 +4156,11 @@ static DMCRet dmc_is_seq_trace(DMCContext *context, { Eterm *p = tuple_val(t); Uint a = arityval(*p); + DMCRet ret; - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'is_seq_trace' used in wrong dialect.", - context, - *constant); - } + if (!check_trace("is_seq_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 1, &ret)) + return ret; + if (a != 1) { RETURN_TERM_ERROR("Special form 'is_seq_trace' called with " "arguments in %T.", t, context, *constant); @@ -4136,16 +4184,8 @@ static DMCRet dmc_set_seq_token(DMCContext *context, DMCRet ret; int c; - - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'set_seq_token' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'set_seq_token' called in " - "guard context.", context, *constant); - } + if (!check_trace("set_seq_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; if (a != 3) { RETURN_TERM_ERROR("Special form 'set_seq_token' called with wrong " @@ -4182,16 +4222,11 @@ static DMCRet dmc_get_seq_token(DMCContext *context, { Eterm *p = tuple_val(t); Uint a = arityval(*p); + DMCRet ret; + + if (!check_trace("get_seq_token", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'get_seq_token' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'get_seq_token' called in " - "guard context.", context, *constant); - } if (a != 1) { RETURN_TERM_ERROR("Special form 'get_seq_token' called with " "arguments in %T.", t, context, @@ -4255,16 +4290,10 @@ static DMCRet dmc_process_dump(DMCContext *context, { Eterm *p = tuple_val(t); Uint a = arityval(*p); - - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'process_dump' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'process_dump' called in " - "guard context.", context, *constant); - } + DMCRet ret; + + if (!check_trace("process_dump", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; if (a != 1) { RETURN_TERM_ERROR("Special form 'process_dump' called with " @@ -4288,17 +4317,8 @@ static DMCRet dmc_enable_trace(DMCContext *context, DMCRet ret; int c; - - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'enable_trace' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'enable_trace' called in guard context.", - context, - *constant); - } + if (!check_trace("enable_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; switch (a) { case 2: @@ -4347,18 +4367,9 @@ static DMCRet dmc_disable_trace(DMCContext *context, Uint a = arityval(*p); DMCRet ret; int c; - - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'disable_trace' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'disable_trace' called in guard context.", - context, - *constant); - } + if (!check_trace("disable_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; switch (a) { case 2: @@ -4408,17 +4419,8 @@ static DMCRet dmc_trace(DMCContext *context, DMCRet ret; int c; - - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'trace' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'trace' called in guard context.", - context, - *constant); - } + if (!check_trace("trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; switch (a) { case 3: @@ -4479,16 +4481,11 @@ static DMCRet dmc_caller(DMCContext *context, { Eterm *p = tuple_val(t); Uint a = arityval(*p); + DMCRet ret; - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'caller' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'caller' called in " - "guard context.", context, *constant); - } + if (!check_trace("caller", context, constant, + (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), 0, &ret)) + return ret; if (a != 1) { RETURN_TERM_ERROR("Special form 'caller' called with " @@ -4514,15 +4511,8 @@ static DMCRet dmc_silent(DMCContext *context, DMCRet ret; int c; - if (!(context->cflags & DCOMP_TRACE)) { - RETURN_ERROR("Special form 'silent' used in wrong dialect.", - context, - *constant); - } - if (context->is_guard) { - RETURN_ERROR("Special form 'silent' called in " - "guard context.", context, *constant); - } + if (!check_trace("silent", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + return ret; if (a != 2) { RETURN_TERM_ERROR("Special form 'silent' called with wrong " @@ -5062,11 +5052,14 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace) return THE_NON_VALUE; } if (trace) { - lint_res = db_match_set_lint(p, spec, DCOMP_TRACE | DCOMP_FAKE_DESTRUCTIVE); - mps = db_match_set_compile(p, spec, DCOMP_TRACE | DCOMP_FAKE_DESTRUCTIVE); + const Uint cflags = (DCOMP_TRACE | DCOMP_FAKE_DESTRUCTIVE | + DCOMP_CALL_TRACE | DCOMP_ALLOW_TRACE_OPS); + lint_res = db_match_set_lint(p, spec, cflags); + mps = db_match_set_compile(p, spec, cflags); } else { - lint_res = db_match_set_lint(p, spec, DCOMP_TABLE | DCOMP_FAKE_DESTRUCTIVE); - mps = db_match_set_compile(p, spec, DCOMP_TABLE | DCOMP_FAKE_DESTRUCTIVE); + const Uint cflags = (DCOMP_TABLE | DCOMP_FAKE_DESTRUCTIVE); + lint_res = db_match_set_lint(p, spec, cflags); + mps = db_match_set_compile(p, spec, cflags); } if (mps == NULL) { @@ -5099,7 +5092,8 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace) } save_cp = p->cp; p->cp = NULL; - res = erts_match_set_run(p, mps, arr, n, + res = erts_match_set_run_trace(p, p, + mps, arr, n, ERTS_PAM_COPY_RESULT|ERTS_PAM_IGNORE_TRACE_SILENT, &ret_flags); p->cp = save_cp; @@ -5182,7 +5176,8 @@ Eterm db_match_dbterm(DbTableCommon* tb, Process* c_p, Binary* bprog, obj = db_alloc_tmp_uncompressed(tb, obj); } - res = db_prog_match(c_p, bprog, make_tuple(obj->tpl), NULL, 0, + res = db_prog_match(c_p, c_p, + bprog, make_tuple(obj->tpl), NULL, 0, ERTS_PAM_COPY_RESULT|ERTS_PAM_CONTIGUOUS_TUPLE, &dummy); if (is_value(res) && hpp!=NULL) { |