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author | Sverker Eriksson <[email protected]> | 2011-11-09 21:07:55 +0100 |
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committer | Sverker Eriksson <[email protected]> | 2011-11-09 21:07:55 +0100 |
commit | a4b82870313b04a51cc2d71f6d5a420b386cec68 (patch) | |
tree | 2368147f9b260058dd49ea5e587b603548f1e2d0 /erts/emulator/beam/erl_bif_info.c | |
parent | d82c450402b4fe030befc28cc77e3bc2c07001c1 (diff) | |
parent | 79e5d78244143e0c891f87e9971c9598c4cdea4c (diff) | |
download | otp-a4b82870313b04a51cc2d71f6d5a420b386cec68.tar.gz otp-a4b82870313b04a51cc2d71f6d5a420b386cec68.tar.bz2 otp-a4b82870313b04a51cc2d71f6d5a420b386cec68.zip |
Merge branch 'sverk/bif-args/OTP-9662'
* sverk/bif-args/OTP-9662:
erts,hipe: Limited support for hipe cross compilation
erts-hipe: Change THE_NON_VALUE for HiPE enabled debug emulator
erts-hipe: Enable debug compiled hipe-VM with lock checker
erts-hipe: Rename fail_bif_interface_0 to standard_bif_interface_0
erts-hipe: Deliberate leak of native fun entries
erts-hipe: Fix new trap conventions for x86, amd64 and ppc
Store the trap address in p->i
Store the trap arguments in the X register array
erts-hipe: Make some primops use new BIF calling convention
erts-hipe: Adapt generated BIF wrappers for new calling convention
erts-hipe: Remove obscuring macros in generated assembler code
erts-hipe: Make hipe enabled emulator compile with new BIF calls
Simplify the instructions for calling BIFs
Change the calling convention for BIFs
Use the proper macros in all BIFs
Conflicts:
erts/emulator/beam/bif.h
erts/emulator/beam/erl_bif_info.c
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 64 |
1 files changed, 37 insertions, 27 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index de5e4046fa..8a9e6cca08 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -123,6 +123,8 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE static Eterm os_type_tuple; static Eterm os_version_tuple; +static BIF_RETTYPE port_info(Process* p, Eterm portid, Eterm item); + static Eterm current_function(Process* p, Process* rp, Eterm** hpp, int full_info); static Eterm current_stacktrace(Process* p, Process* rp, Eterm** hpp); @@ -2104,7 +2106,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(am_undefined); #endif } else if (BIF_ARG_1 == am_trace_control_word) { - BIF_RET(db_get_trace_control_word_0(BIF_P)); + BIF_RET(db_get_trace_control_word(BIF_P)); } else if (ERTS_IS_ATOM_STR("ets_realloc_moves", BIF_ARG_1)) { BIF_RET((erts_ets_realloc_always_moves) ? am_true : am_false); } else if (ERTS_IS_ATOM_STR("ets_always_compress", BIF_ARG_1)) { @@ -2695,9 +2697,11 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_ERROR(BIF_P, BADARG); } -Eterm -port_info_1(Process* p, Eterm pid) +BIF_RETTYPE +port_info_1(BIF_ALIST_1) { + Process* p = BIF_P; + Eterm pid = BIF_ARG_1; static Eterm keys[] = { am_name, am_links, @@ -2720,7 +2724,7 @@ port_info_1(Process* p, Eterm pid) for (i = 0; i < ASIZE(keys); i++) { Eterm item; - item = port_info_2(p, pid, keys[i]); + item = port_info(p, pid, keys[i]); if (is_non_value(item)) { return THE_NON_VALUE; } @@ -2729,7 +2733,7 @@ port_info_1(Process* p, Eterm pid) } items[i] = item; } - reg_name = port_info_2(p, pid, am_registered_name); + reg_name = port_info(p, pid, am_registered_name); /* * Build the resulting list. @@ -2765,24 +2769,27 @@ port_info_1(Process* p, Eterm pid) BIF_RETTYPE port_info_2(BIF_ALIST_2) { + return port_info(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +static BIF_RETTYPE port_info(Process* p, Eterm portid, Eterm item) +{ BIF_RETTYPE ret; - Eterm portid = BIF_ARG_1; Port *prt; - Eterm item = BIF_ARG_2; Eterm res; Eterm* hp; int count; if (is_internal_port(portid)) - prt = erts_id2port(portid, BIF_P, ERTS_PROC_LOCK_MAIN); + prt = erts_id2port(portid, p, ERTS_PROC_LOCK_MAIN); else if (is_atom(portid)) - erts_whereis_name(BIF_P, ERTS_PROC_LOCK_MAIN, + erts_whereis_name(p, ERTS_PROC_LOCK_MAIN, portid, NULL, 0, 0, &prt); else if (is_external_port(portid) && external_port_dist_entry(portid) == erts_this_dist_entry) BIF_RET(am_undefined); else { - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } if (!prt) { @@ -2790,7 +2797,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) } if (item == am_id) { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = make_small(internal_port_number(portid)); } else if (item == am_links) { @@ -2802,10 +2809,10 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) erts_doforall_links(prt->nlinks, &collect_one_link, &mic); - hp = HAlloc(BIF_P, 3 + mic.sz); + hp = HAlloc(p, 3 + mic.sz); res = NIL; for (i = 0; i < mic.mi_i; i++) { - item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(p), mic.mi[i].entity); res = CONS(hp, item, res); hp += 2; } @@ -2821,11 +2828,11 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) erts_doforall_monitors(prt->monitors, &collect_one_origin_monitor, &mic); - hp = HAlloc(BIF_P, 3 + mic.sz); + hp = HAlloc(p, 3 + mic.sz); res = NIL; for (i = 0; i < mic.mi_i; i++) { Eterm t; - item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(p), mic.mi[i].entity); t = TUPLE2(hp, am_process, item); hp += 3; res = CONS(hp, t, res); @@ -2837,25 +2844,25 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) else if (item == am_name) { count = sys_strlen(prt->name); - hp = HAlloc(BIF_P, 3 + 2*count); + hp = HAlloc(p, 3 + 2*count); res = buf_to_intlist(&hp, prt->name, count, NIL); } else if (item == am_connected) { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = prt->connected; /* internal pid */ } else if (item == am_input) { Uint hsz = 3; Uint n = prt->bytes_in; (void) erts_bld_uint(NULL, &hsz, n); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, n); } else if (item == am_output) { Uint hsz = 3; Uint n = prt->bytes_out; (void) erts_bld_uint(NULL, &hsz, n); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, n); } else if (item == am_registered_name) { @@ -2865,7 +2872,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) ERTS_BIF_PREP_RET(ret, NIL); goto done; } else { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); res = reg->name; } } @@ -2877,7 +2884,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) Uint size = 0; ErlHeapFragment* bp; - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); erts_doforall_links(prt->nlinks, &one_link_size, &size); @@ -2894,18 +2901,18 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) hard to retrieve... */ (void) erts_bld_uint(NULL, &hsz, size); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, size); } else if (item == am_queue_size) { Uint ioq_size = erts_port_ioq_size(prt); Uint hsz = 3; (void) erts_bld_uint(NULL, &hsz, ioq_size); - hp = HAlloc(BIF_P, hsz); + hp = HAlloc(p, hsz); res = erts_bld_uint(&hp, NULL, ioq_size); } else if (ERTS_IS_ATOM_STR("locking", item)) { - hp = HAlloc(BIF_P, 3); + hp = HAlloc(p, 3); #ifndef ERTS_SMP res = am_false; #else @@ -2924,7 +2931,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) #endif } else { - ERTS_BIF_PREP_ERROR(ret, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(ret, p, BADARG); goto done; } @@ -2938,9 +2945,12 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) } -Eterm -fun_info_2(Process* p, Eterm fun, Eterm what) +BIF_RETTYPE +fun_info_2(BIF_ALIST_2) { + Process* p = BIF_P; + Eterm fun = BIF_ARG_1; + Eterm what = BIF_ARG_2; Eterm* hp; Eterm val; |