diff options
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
-rw-r--r-- | erts/emulator/beam/beam_emu.c | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 16741aa2d7..af7ed064d3 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -321,6 +321,7 @@ extern int count_instructions; # 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; \ @@ -328,6 +329,7 @@ extern int count_instructions; 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)) ) { \ @@ -367,6 +369,7 @@ extern int count_instructions; reg[0] = r(0); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ FCALLS -= erts_garbage_collect(c_p, needed + (HeapNeed), reg, (M)); \ + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ r(0) = reg[0]; \ SWAPIN; \ @@ -420,6 +423,7 @@ extern int count_instructions; reg[0] = r(0); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ FCALLS -= erts_garbage_collect(c_p, need, reg, (Live)); \ + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ r(0) = reg[0]; \ SWAPIN; \ @@ -442,6 +446,7 @@ extern int count_instructions; reg[0] = r(0); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ FCALLS -= erts_garbage_collect(c_p, need, reg, (Live)); \ + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ r(0) = reg[0]; \ SWAPIN; \ @@ -464,6 +469,7 @@ extern int count_instructions; reg[Live] = Extra; \ PROCESS_MAIN_CHK_LOCKS(c_p); \ FCALLS -= erts_garbage_collect(c_p, need, reg, (Live)+1); \ + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); \ PROCESS_MAIN_CHK_LOCKS(c_p); \ if (Live > 0) { \ r(0) = reg[0]; \ @@ -1214,7 +1220,9 @@ void process_main(void) do_schedule1: PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); c_p = schedule(c_p, reds_used); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); #ifdef DEBUG pid = c_p->id; #endif @@ -1664,6 +1672,7 @@ void process_main(void) SWAPOUT; PROCESS_MAIN_CHK_LOCKS(c_p); FCALLS -= erts_garbage_collect(c_p, 3, reg+2, 1); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); SWAPIN; } @@ -1782,6 +1791,7 @@ void process_main(void) PROCESS_MAIN_CHK_LOCKS(c_p); }, { + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); r(0) = reg[0]; SWAPIN; @@ -1840,6 +1850,7 @@ void process_main(void) CANCEL_TIMER(c_p); free_message(msgp); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); NextPF(0, next); @@ -2230,6 +2241,7 @@ void process_main(void) ASSERT(!ERTS_PROC_IS_EXITING(c_p)); result = (*bf)(c_p, arg); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_HOLE_CHECK(c_p); FCALLS = c_p->fcalls; @@ -2258,6 +2270,7 @@ void process_main(void) ASSERT(!ERTS_PROC_IS_EXITING(c_p)); result = (*bf)(c_p, arg); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_HOLE_CHECK(c_p); FCALLS = c_p->fcalls; @@ -2287,6 +2300,7 @@ void process_main(void) PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); result = (*bf)(c_p, reg, live); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); SWAPIN; @@ -2322,6 +2336,7 @@ void process_main(void) PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); result = (*bf)(c_p, reg, live); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); SWAPIN; @@ -2360,6 +2375,7 @@ void process_main(void) PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); result = (*bf)(c_p, reg, live); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); SWAPIN; @@ -2394,6 +2410,7 @@ void process_main(void) ASSERT(!ERTS_PROC_IS_EXITING(c_p)); result = (*bf)(c_p, tmp_arg1, tmp_arg2); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_HOLE_CHECK(c_p); FCALLS = c_p->fcalls; @@ -2417,6 +2434,7 @@ void process_main(void) ASSERT(!ERTS_PROC_IS_EXITING(c_p)); result = (*bf)(c_p, tmp_arg1, tmp_arg2); ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result)); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_HOLE_CHECK(c_p); if (is_value(result)) { @@ -3287,6 +3305,7 @@ void process_main(void) PROCESS_MAIN_CHK_LOCKS(c_p); bif_nif_arity = I[-1]; ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); { @@ -3300,6 +3319,7 @@ void process_main(void) } ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(nif_bif_result)); PROCESS_MAIN_CHK_LOCKS(c_p); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); goto apply_bif_or_nif_epilogue; OpCase(apply_bif): @@ -3326,6 +3346,7 @@ void process_main(void) bif_nif_arity = I[-1]; 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: { @@ -3334,6 +3355,7 @@ void process_main(void) 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; @@ -3344,6 +3366,7 @@ void process_main(void) 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; @@ -3354,6 +3377,7 @@ void process_main(void) 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; @@ -3364,6 +3388,7 @@ void process_main(void) 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; } @@ -3424,7 +3449,6 @@ void process_main(void) OpCase(case_end_r): case_end_val = r(0); - I--; do_case_end: c_p->fvalue = case_end_val; @@ -4591,6 +4615,7 @@ void process_main(void) ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); flags = erts_call_trace(c_p, ep->code, ep->match_prog_set, reg, 0, &c_p->tracer_proc); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); @@ -4602,6 +4627,7 @@ void process_main(void) /* SWAPOUT, SWAPIN was done and r(0) was saved above */ PROCESS_MAIN_CHK_LOCKS(c_p); FCALLS -= erts_garbage_collect(c_p, 3, reg, ep->code[2]); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); r(0) = reg[0]; SWAPIN; @@ -4691,6 +4717,7 @@ void process_main(void) reg[0] = r(0); PROCESS_MAIN_CHK_LOCKS(c_p); FCALLS -= erts_garbage_collect(c_p, 2, reg, I[-1]); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); r(0) = reg[0]; } @@ -4794,6 +4821,7 @@ void process_main(void) /* SWAPOUT was done and r(0) was saved above */ PROCESS_MAIN_CHK_LOCKS(c_p); FCALLS -= erts_garbage_collect(c_p, need, reg, I[-1]); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); r(0) = reg[0]; SWAPIN; @@ -5865,9 +5893,6 @@ build_stacktrace(Process* c_p, Eterm exc) { Eterm args; int depth; BeamInstr* current; -#if HALFWORD_HEAP - BeamInstr current_buff[3]; -#endif Eterm Where = NIL; Eterm *next_p = &Where; @@ -5897,14 +5922,7 @@ build_stacktrace(Process* c_p, Eterm exc) { * (e.g. spawn_link(erlang, abs, [1])). */ if (current == NULL) { -#if HALFWORD_HEAP - current = current_buff; - current[0] = (BeamInstr) c_p->initial[0]; - current[1] = (BeamInstr) c_p->initial[1]; - current[2] = (BeamInstr) c_p->initial[2]; -#else current = c_p->initial; -#endif args = am_true; /* Just in case */ } else { args = get_args_from_exc(exc); @@ -6250,6 +6268,7 @@ hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* reg) c_p->fvalue = NIL; PROCESS_MAIN_CHK_LOCKS(c_p); erts_garbage_collect_hibernate(c_p); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); @@ -6495,6 +6514,7 @@ new_fun(Process* p, Eterm* reg, ErlFunEntry* fe, int num_free) if (HEAP_LIMIT(p) - HEAP_TOP(p) <= needed) { PROCESS_MAIN_CHK_LOCKS(p); erts_garbage_collect(p, needed, reg, num_free); + ERTS_VERIFY_UNUSED_TEMP_ALLOC(p); PROCESS_MAIN_CHK_LOCKS(p); } hp = p->htop; |