diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.c')
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 269518d8d6..dd5943b5cf 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -11464,9 +11464,9 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). p->schedule_count = 0; ASSERT(p->min_heap_size == erts_next_heap_size(p->min_heap_size, 0)); - p->u.initial[INITIAL_MOD] = mod; - p->u.initial[INITIAL_FUN] = func; - p->u.initial[INITIAL_ARI] = (Uint) arity; + p->u.initial.module = mod; + p->u.initial.function = func; + p->u.initial.arity = (Uint) arity; /* * Must initialize binary lists here before copying binaries to process. @@ -11508,7 +11508,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). /* No need to initialize p->fcalls. */ - p->current = p->u.initial+INITIAL_MOD; + p->current = &p->u.initial; p->i = (BeamInstr *) beam_apply; p->cp = (BeamInstr *) beam_apply+1; @@ -11690,11 +11690,12 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). #ifdef USE_VM_PROBES if (DTRACE_ENABLED(process_spawn)) { + ErtsCodeMFA cmfa = {mod, func, arity}; DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE); - DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE); + DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE); - dtrace_fun_decode(p, mod, func, arity, process_name, mfa); - DTRACE2(process_spawn, process_name, mfa); + dtrace_fun_decode(p, &cmfa, process_name, mfa_buf); + DTRACE2(process_spawn, process_name, mfa_buf); } #endif return res; @@ -11769,9 +11770,9 @@ void erts_init_empty_process(Process *p) p->seq_trace_clock = 0; p->seq_trace_lastcnt = 0; p->seq_trace_token = NIL; - p->u.initial[0] = 0; - p->u.initial[1] = 0; - p->u.initial[2] = 0; + p->u.initial.module = 0; + p->u.initial.function = 0; + p->u.initial.arity = 0; p->catches = 0; p->cp = NULL; p->i = NULL; @@ -13220,8 +13221,8 @@ erts_program_counter_info(int to, void *to_arg, Process *p) static void print_function_from_pc(int to, void *to_arg, BeamInstr* x) { - BeamInstr* addr = find_function_from_pc(x); - if (addr == NULL) { + ErtsCodeMFA *cmfa = find_function_from_pc(x); + if (cmfa == NULL) { if (x == beam_exit) { erts_print(to, to_arg, "<terminate process>"); } else if (x == beam_continue_exit) { @@ -13235,7 +13236,8 @@ print_function_from_pc(int to, void *to_arg, BeamInstr* x) } } else { erts_print(to, to_arg, "%T:%T/%d + %d", - addr[0], addr[1], addr[2], ((x-addr)-2) * sizeof(Eterm)); + cmfa->module, cmfa->function, cmfa->arity, + (x-(BeamInstr*)cmfa) * sizeof(Eterm)); } } |