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author | Sverker Eriksson <[email protected]> | 2016-10-14 15:22:25 +0200 |
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committer | Sverker Eriksson <[email protected]> | 2016-10-14 15:22:25 +0200 |
commit | 06c111265748b3e6eddc8252af055449d8cb83f4 (patch) | |
tree | 97bfa8d67618b2e241f9fae3c2fbf6956da6309f /erts/emulator/beam/erl_trace.c | |
parent | 3582e6f420d84ddac64b55cb13100f1ae7f31b08 (diff) | |
parent | 9eee0bb5cc74d037ce89521b9a1fec4a289e4880 (diff) | |
download | otp-06c111265748b3e6eddc8252af055449d8cb83f4.tar.gz otp-06c111265748b3e6eddc8252af055449d8cb83f4.tar.bz2 otp-06c111265748b3e6eddc8252af055449d8cb83f4.zip |
Merge branch 'master' into sverker/hipe-code-loadnpurge
Conflicts:
erts/emulator/beam/beam_bif_load.c
erts/emulator/beam/beam_load.c
and added macro DBG_TRACE_MFA_P in beam_load.h
Diffstat (limited to 'erts/emulator/beam/erl_trace.c')
-rw-r--r-- | erts/emulator/beam/erl_trace.c | 60 |
1 files changed, 32 insertions, 28 deletions
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index 8c84303997..9be4741ec8 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -781,7 +781,8 @@ trace_sched_aux(Process *p, ErtsProcLocks locks, Eterm what) tmp = make_small(0); } else { hp = HAlloc(p, 4); - tmp = TUPLE3(hp,p->current[0],p->current[1],make_small(p->current[2])); + tmp = TUPLE3(hp,p->current->module,p->current->function, + make_small(p->current->arity)); hp += 4; } @@ -1027,14 +1028,14 @@ erts_trace_return_to(Process *p, BeamInstr *pc) { Eterm mfa; - BeamInstr *code_ptr = find_function_from_pc(pc); + ErtsCodeMFA *cmfa = find_function_from_pc(pc); - - if (!code_ptr) { + if (!cmfa) { mfa = am_undefined; } else { Eterm *hp = HAlloc(p, 4); - mfa = TUPLE3(hp, code_ptr[0], code_ptr[1], make_small(code_ptr[2])); + mfa = TUPLE3(hp, cmfa->module, cmfa->function, + make_small(cmfa->arity)); } send_to_tracer_nif(p, &p->common, p->common.id, NULL, TRACE_FUN_T_CALL, @@ -1046,11 +1047,11 @@ erts_trace_return_to(Process *p, BeamInstr *pc) * or {trace, Pid, return_from, {Mod, Name, Arity}, Retval} */ void -erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer) +erts_trace_return(Process* p, ErtsCodeMFA *mfa, + Eterm retval, ErtsTracer *tracer) { Eterm* hp; - Eterm mfa, mod, name; - int arity; + Eterm mfa_tuple; Uint meta_flags, *tracee_flags; ASSERT(tracer); @@ -1084,15 +1085,13 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer) tracee_flags = &meta_flags; } - mod = fi[0]; - name = fi[1]; - arity = fi[2]; - hp = HAlloc(p, 4); - mfa = TUPLE3(hp, mod, name, make_small(arity)); + mfa_tuple = TUPLE3(hp, mfa->module, mfa->function, + make_small(mfa->arity)); hp += 4; send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id, - NULL, TRACE_FUN_T_CALL, am_return_from, mfa, retval, am_true); + NULL, TRACE_FUN_T_CALL, am_return_from, mfa_tuple, + retval, am_true); } /* Send {trace_ts, Pid, exception_from, {Mod, Name, Arity}, {Class,Value}, @@ -1103,7 +1102,7 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer) * Where Class is atomic but Value is any term. */ void -erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value, +erts_trace_exception(Process* p, ErtsCodeMFA *mfa, Eterm class, Eterm value, ErtsTracer *tracer) { Eterm* hp; @@ -1142,7 +1141,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value, } hp = HAlloc(p, 7);; - mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm)mfa[2])); + mfa_tuple = TUPLE3(hp, mfa->module, mfa->function, make_small(mfa->arity)); hp += 4; cv = TUPLE2(hp, class, value); hp += 3; @@ -1165,7 +1164,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value, * if it is a pid or port we do a meta trace. */ Uint32 -erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, +erts_call_trace(Process* p, ErtsCodeInfo *info, Binary *match_spec, Eterm* args, int local, ErtsTracer *tracer) { Eterm* hp; @@ -1244,7 +1243,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, * such as size_object() and copy_struct(), we must make sure that we * temporarily convert any match contexts to sub binaries. */ - arity = (Eterm) mfa[2]; + arity = info->mfa.arity; for (i = 0; i < arity; i++) { Eterm arg = args[i]; if (is_boxed(arg) && header_is_bin_matchstate(*boxed_val(arg))) { @@ -1339,7 +1338,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, hp += 2; } } - mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple); + mfa_tuple = TUPLE3(hp, info->mfa.module, info->mfa.function, mfa_tuple); hp += 4; /* @@ -1459,7 +1458,8 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg) } void -monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint time) +monitor_long_schedule_proc(Process *p, ErtsCodeMFA *in_fp, + ErtsCodeMFA *out_fp, Uint time) { ErlHeapFragment *bp; ErlOffHeap *off_heap; @@ -1490,11 +1490,13 @@ monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint hp = ERTS_ALLOC_SYSMSG_HEAP(hsz, &bp, &off_heap, monitor_p); tmo = erts_bld_uint(&hp, NULL, time); if (in_fp != NULL) { - in_mfa = TUPLE3(hp,(Eterm) in_fp[0], (Eterm) in_fp[1], make_small(in_fp[2])); + in_mfa = TUPLE3(hp, in_fp->module, in_fp->function, + make_small(in_fp->arity)); hp +=4; } if (out_fp != NULL) { - out_mfa = TUPLE3(hp,(Eterm) out_fp[0], (Eterm) out_fp[1], make_small(out_fp[2])); + out_mfa = TUPLE3(hp, out_fp->module, out_fp->function, + make_small(out_fp->arity)); hp +=4; } tmo_tpl = TUPLE2(hp,am_timeout, tmo); @@ -2129,7 +2131,7 @@ profile_runnable_proc(Process *p, Eterm status){ Eterm *hp, msg; Eterm where = am_undefined; ErlHeapFragment *bp = NULL; - BeamInstr *current = NULL; + ErtsCodeMFA *cmfa = NULL; #ifndef ERTS_SMP #define LOCAL_HEAP_SIZE (4 + 6 + ERTS_TRACE_PATCH_TS_MAX_SIZE) @@ -2151,14 +2153,14 @@ profile_runnable_proc(Process *p, Eterm status){ if (!ERTS_PROC_IS_EXITING(p)) { if (p->current) { - current = p->current; + cmfa = p->current; } else { - current = find_function_from_pc(p->i); + cmfa = find_function_from_pc(p->i); } } #ifdef ERTS_SMP - if (!current) { + if (!cmfa) { hsz -= 4; } @@ -2166,8 +2168,10 @@ profile_runnable_proc(Process *p, Eterm status){ hp = bp->mem; #endif - if (current) { - where = TUPLE3(hp, current[0], current[1], make_small(current[2])); hp += 4; + if (cmfa) { + where = TUPLE3(hp, cmfa->module, cmfa->function, + make_small(cmfa->arity)); + hp += 4; } else { where = make_small(0); } |