diff options
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r-- | erts/emulator/beam/big.c | 6 | ||||
-rw-r--r-- | erts/emulator/beam/big.h | 4 | ||||
-rw-r--r-- | erts/emulator/beam/erl_printf_term.c | 101 | ||||
-rw-r--r-- | erts/emulator/beam/erl_printf_term.h | 4 |
4 files changed, 54 insertions, 61 deletions
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index f47f5a9c0c..d18de9ae5d 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -1588,7 +1588,7 @@ big_to_double(Wterm x, double* resp) /* ** Estimate the number of decimal digits (include sign) */ -int big_decimal_estimate(Eterm x) +int big_decimal_estimate(Wterm x) { Eterm* xp = big_val(x); int lg = I_lg(BIG_V(xp), BIG_SIZE(xp)); @@ -1602,7 +1602,7 @@ int big_decimal_estimate(Eterm x) ** Convert a bignum into a string of decimal numbers */ -static void write_big(Eterm x, void (*write_func)(void *, char), void *arg) +static void write_big(Wterm x, void (*write_func)(void *, char), void *arg) { Eterm* xp = big_val(x); ErtsDigit* dx = BIG_V(xp); @@ -1681,7 +1681,7 @@ write_string(void *arg, char c) *(--(*((char **) arg))) = c; } -char *erts_big_to_string(Eterm x, char *buf, Uint buf_sz) +char *erts_big_to_string(Wterm x, char *buf, Uint buf_sz) { char *big_str = buf + buf_sz - 1; *big_str = '\0'; diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h index f28a390aea..2afc37004f 100644 --- a/erts/emulator/beam/big.h +++ b/erts/emulator/beam/big.h @@ -114,9 +114,9 @@ typedef Uint dsize_t; /* Vector size type */ #endif -int big_decimal_estimate(Eterm); +int big_decimal_estimate(Wterm); Eterm erts_big_to_list(Eterm, Eterm**); -char *erts_big_to_string(Eterm x, char *buf, Uint buf_sz); +char *erts_big_to_string(Wterm x, char *buf, Uint buf_sz); Eterm small_times(Sint, Sint, Eterm*); diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c index b71404fd27..34da9cab84 100644 --- a/erts/emulator/beam/erl_printf_term.c +++ b/erts/emulator/beam/erl_printf_term.c @@ -114,13 +114,13 @@ do { \ /* return 0 if list is not a non-empty flat list of printable characters */ static int -is_printable_string(Eterm list) +is_printable_string(Eterm list, Eterm* base) { int len = 0; int c; while(is_list(list)) { - Eterm* consp = list_val(list); + Eterm* consp = list_val_rel(list, base); Eterm hd = CAR(consp); if (!is_byte(hd)) @@ -226,17 +226,20 @@ static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount) #define PRT_LAST_ARRAY_ELEMENT ((Eterm) 7) /* Note! Must be last... */ static int -print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) +print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount, + Eterm* obj_base) /* ignored if !HALFWORD_HEAP */ { DECLARE_WSTACK(s); int res; int i; Eterm val; Uint32 *ref_num; + union { + UWord word; + Eterm* ptr; + }popped; Eterm* nobj; -#if HALFWORD_HEAP - UWord wobj; -#endif + Wterm wobj; res = 0; @@ -258,18 +261,17 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) PRINT_CHAR(res, fn, arg, '}'); goto L_outer_loop; default: -#if HALFWORD_HEAP - obj = (Eterm) (wobj = WSTACK_POP(s)); -#else - obj = WSTACK_POP(s); -#endif + popped.word = WSTACK_POP(s); + switch (val) { case PRT_TERM: + obj = (Eterm) popped.word; break; case PRT_ONE_CONS: + obj = (Eterm) popped.word; L_print_one_cons: { - Eterm* cons = list_val(obj); + Eterm* cons = list_val_rel(obj, obj_base); Eterm tl; obj = CAR(cons); @@ -288,27 +290,13 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) } break; case PRT_LAST_ARRAY_ELEMENT: - { -#if HALFWORD_HEAP - Eterm* ptr = (Eterm *) wobj; -#else - Eterm* ptr = (Eterm *) obj; -#endif - obj = *ptr; - } + obj = *popped.ptr; break; default: /* PRT_LAST_ARRAY_ELEMENT+1 and upwards */ - { -#if HALFWORD_HEAP - Eterm* ptr = (Eterm *) wobj; -#else - Eterm* ptr = (Eterm *) obj; -#endif - obj = *ptr++; - WSTACK_PUSH(s, (UWord) ptr); - WSTACK_PUSH(s, val-1); - WSTACK_PUSH(s, PRT_COMMA); - } + obj = *popped.ptr; + WSTACK_PUSH(s, (UWord) (popped.ptr + 1)); + WSTACK_PUSH(s, val-1); + WSTACK_PUSH(s, PRT_COMMA); break; } break; @@ -325,8 +313,12 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) PRINT_CHAR(res, fn, arg, '>'); goto L_done; } - - switch (tag_val_def(obj)) { +#if HALFWORD_HEAP + wobj = is_immed(obj) ? (Wterm)obj : rterm2wterm(obj, obj_base); +#else + wobj = (Wterm)obj; +#endif + switch (tag_val_def(wobj)) { case NIL_DEF: PRINT_STRING(res, fn, arg, "[]"); break; @@ -348,13 +340,13 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) int print_res; char def_buf[64]; char *buf, *big_str; - Uint sz = (Uint) big_decimal_estimate(obj); + Uint sz = (Uint) big_decimal_estimate(wobj); sz++; if (sz <= 64) buf = &def_buf[0]; else buf = erts_alloc(ERTS_ALC_T_TMP, sz); - big_str = erts_big_to_string(obj, buf, sz); + big_str = erts_big_to_string(wobj, buf, sz); print_res = erts_printf_string(fn, arg, big_str); if (buf != &def_buf[0]) erts_free(ERTS_ALC_T_TMP, (void *) buf); @@ -369,9 +361,9 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) case EXTERNAL_REF_DEF: PRINT_STRING(res, fn, arg, "#Ref<"); PRINT_ULONG(res, fn, arg, 'u', 0, 1, - (unsigned long) ref_channel_no(obj)); - ref_num = ref_numbers(obj); - for (i = ref_no_of_numbers(obj)-1; i >= 0; i--) { + (unsigned long) ref_channel_no(wobj)); + ref_num = ref_numbers(wobj); + for (i = ref_no_of_numbers(wobj)-1; i >= 0; i--) { PRINT_CHAR(res, fn, arg, '.'); PRINT_ULONG(res, fn, arg, 'u', 0, 1, (unsigned long) ref_num[i]); } @@ -381,30 +373,30 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) case EXTERNAL_PID_DEF: PRINT_CHAR(res, fn, arg, '<'); PRINT_ULONG(res, fn, arg, 'u', 0, 1, - (unsigned long) pid_channel_no(obj)); + (unsigned long) pid_channel_no(wobj)); PRINT_CHAR(res, fn, arg, '.'); PRINT_ULONG(res, fn, arg, 'u', 0, 1, - (unsigned long) pid_number(obj)); + (unsigned long) pid_number(wobj)); PRINT_CHAR(res, fn, arg, '.'); PRINT_ULONG(res, fn, arg, 'u', 0, 1, - (unsigned long) pid_serial(obj)); + (unsigned long) pid_serial(wobj)); PRINT_CHAR(res, fn, arg, '>'); break; case PORT_DEF: case EXTERNAL_PORT_DEF: PRINT_STRING(res, fn, arg, "#Port<"); PRINT_ULONG(res, fn, arg, 'u', 0, 1, - (unsigned long) port_channel_no(obj)); + (unsigned long) port_channel_no(wobj)); PRINT_CHAR(res, fn, arg, '.'); PRINT_ULONG(res, fn, arg, 'u', 0, 1, - (unsigned long) port_number(obj)); + (unsigned long) port_number(wobj)); PRINT_CHAR(res, fn, arg, '>'); break; case LIST_DEF: - if (is_printable_string(obj)) { + if (is_printable_string(obj, obj_base)) { int c; PRINT_CHAR(res, fn, arg, '"'); - nobj = list_val(obj); + nobj = list_val_rel(obj, obj_base); while (1) { if ((*dcount)-- <= 0) goto L_done; @@ -418,7 +410,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) } if (is_not_list(*nobj)) break; - nobj = list_val(*nobj); + nobj = list_val_rel(*nobj, obj_base); } PRINT_CHAR(res, fn, arg, '"'); } else { @@ -428,7 +420,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) } break; case TUPLE_DEF: - nobj = tuple_val(obj); /* pointer to arity */ + nobj = tuple_val(wobj); /* pointer to arity */ i = arityval(*nobj); /* arity */ PRINT_CHAR(res, fn, arg, '{'); WSTACK_PUSH(s,PRT_CLOSE_TUPLE); @@ -440,13 +432,13 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) break; case FLOAT_DEF: { FloatDef ff; - GET_DOUBLE(obj, ff); + GET_DOUBLE(wobj, ff); PRINT_DOUBLE(res, fn, arg, 'e', 6, 0, ff.fd); } break; case BINARY_DEF: { - ProcBin* pb = (ProcBin *) binary_val(obj); + ProcBin* pb = (ProcBin *) binary_val(wobj); if (pb->size == 1) PRINT_STRING(res, fn, arg, "<<1 byte>>"); else { @@ -458,7 +450,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) break; case EXPORT_DEF: { - Export* ep = *((Export **) (export_val(obj) + 1)); + Export* ep = *((Export **) (export_val(wobj) + 1)); Atom* module = atom_tab(atom_val(ep->code[0])); Atom* name = atom_tab(atom_val(ep->code[1])); @@ -474,7 +466,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) break; case FUN_DEF: { - ErlFunThing *funp = (ErlFunThing *) fun_val(obj); + ErlFunThing *funp = (ErlFunThing *) fun_val(wobj); Atom *ap = atom_tab(atom_val(funp->fe->module)); PRINT_STRING(res, fn, arg, "#Fun<"); @@ -490,7 +482,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) break; default: PRINT_STRING(res, fn, arg, "<unknown:"); - PRINT_POINTER(res, fn, arg, (UWord) obj); + PRINT_POINTER(res, fn, arg, wobj); PRINT_CHAR(res, fn, arg, '>'); break; } @@ -503,9 +495,10 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) } int -erts_printf_term(fmtfn_t fn, void* arg, unsigned long term, long precision) +erts_printf_term(fmtfn_t fn, void* arg, unsigned long term, long precision, + unsigned long* term_base) { - int res = print_term(fn, arg, (Uint) term, &precision); + int res = print_term(fn, arg, (Eterm)term, &precision, (Eterm*)term_base); if (res < 0) return res; if (precision <= 0) diff --git a/erts/emulator/beam/erl_printf_term.h b/erts/emulator/beam/erl_printf_term.h index 4f76028396..4ba22f12de 100644 --- a/erts/emulator/beam/erl_printf_term.h +++ b/erts/emulator/beam/erl_printf_term.h @@ -21,6 +21,6 @@ #define ERL_PRINTF_TERM_H__ #include "erl_printf_format.h" -int erts_printf_term(fmtfn_t fn, void* arg, unsigned long term, long precision); - +int erts_printf_term(fmtfn_t fn, void* arg, unsigned long term, long precision, + unsigned long* term_base); #endif |