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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_db.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_db.c')
-rw-r--r-- | erts/emulator/beam/erl_db.c | 131 |
1 files changed, 79 insertions, 52 deletions
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c index ee6e1771d0..d8b4294a30 100644 --- a/erts/emulator/beam/erl_db.c +++ b/erts/emulator/beam/erl_db.c @@ -129,8 +129,6 @@ static Uint meta_main_tab_slot_mask; /* The slot index part of an unnamed tab static Uint meta_main_tab_seq_incr; static Uint meta_main_tab_seq_cnt = 0; /* To give unique(-ish) table identifiers */ - - /* ** The meta hash table of all NAMED ets tables */ @@ -202,12 +200,17 @@ static int free_table_cont(Process *p, int first, int clean_meta_tab); static void print_table(int to, void *to_arg, int show, DbTable* tb); -static BIF_RETTYPE ets_select_delete_1(Process *p, Eterm a1); -static BIF_RETTYPE ets_select_count_1(Process *p, Eterm a1); -static BIF_RETTYPE ets_select_trap_1(Process *p, Eterm a1); -static BIF_RETTYPE ets_delete_trap(Process *p, Eterm a1); +static BIF_RETTYPE ets_select_delete_1(BIF_ALIST_1); +static BIF_RETTYPE ets_select_count_1(BIF_ALIST_1); +static BIF_RETTYPE ets_select_trap_1(BIF_ALIST_1); +static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1); static Eterm table_info(Process* p, DbTable* tb, Eterm What); +static BIF_RETTYPE ets_select1(Process* p, Eterm arg1); +static BIF_RETTYPE ets_select2(Process* p, Eterm arg1, Eterm arg2); +static BIF_RETTYPE ets_select3(Process* p, Eterm arg1, Eterm arg2, Eterm arg3); + + /* * Exported global */ @@ -1947,8 +1950,10 @@ BIF_RETTYPE ets_delete_object_2(BIF_ALIST_2) /* ** This is for trapping, cannot be called directly. */ -static BIF_RETTYPE ets_select_delete_1(Process *p, Eterm a1) +static BIF_RETTYPE ets_select_delete_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; BIF_RETTYPE result; DbTable* tb; int cret; @@ -2114,7 +2119,7 @@ BIF_RETTYPE ets_slot_2(BIF_ALIST_2) BIF_RETTYPE ets_match_1(BIF_ALIST_1) { - return ets_select_1(BIF_P, BIF_ARG_1); + return ets_select1(BIF_P, BIF_ARG_1); } BIF_RETTYPE ets_match_2(BIF_ALIST_2) @@ -2130,7 +2135,7 @@ BIF_RETTYPE ets_match_2(BIF_ALIST_2) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_2(BIF_P, BIF_ARG_1, ms); + res = ets_select2(BIF_P, BIF_ARG_1, ms); UnUseTmpHeap(8,BIF_P); return res; } @@ -2148,7 +2153,7 @@ BIF_RETTYPE ets_match_3(BIF_ALIST_3) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); + res = ets_select3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); UnUseTmpHeap(8,BIF_P); return res; } @@ -2156,6 +2161,12 @@ BIF_RETTYPE ets_match_3(BIF_ALIST_3) BIF_RETTYPE ets_select_3(BIF_ALIST_3) { + return ets_select3(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static BIF_RETTYPE +ets_select3(Process* p, Eterm arg1, Eterm arg2, Eterm arg3) +{ BIF_RETTYPE result; DbTable* tb; int cret; @@ -2166,22 +2177,22 @@ BIF_RETTYPE ets_select_3(BIF_ALIST_3) CHECK_TABLES(); /* Chunk size strictly greater than 0 */ - if (is_not_small(BIF_ARG_3) || (chunk_size = signed_val(BIF_ARG_3)) <= 0) { - BIF_ERROR(BIF_P, BADARG); + if (is_not_small(arg3) || (chunk_size = signed_val(arg3)) <= 0) { + BIF_ERROR(p, BADARG); } - if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_READ, LCK_READ)) == NULL) { - BIF_ERROR(BIF_P, BADARG); + if ((tb = db_get_table(p, arg1, DB_READ, LCK_READ)) == NULL) { + BIF_ERROR(p, BADARG); } - safety = ITERATION_SAFETY(BIF_P,tb); + safety = ITERATION_SAFETY(p,tb); if (safety == ITER_UNSAFE) { local_fix_table(tb); } - cret = tb->common.meth->db_select_chunk(BIF_P, tb, - BIF_ARG_2, chunk_size, + cret = tb->common.meth->db_select_chunk(p, tb, + arg2, chunk_size, 0 /* not reversed */, &ret); - if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) { - fix_table_locked(BIF_P, tb); + if (DID_TRAP(p,ret) && safety != ITER_SAFE) { + fix_table_locked(p, tb); } if (safety == ITER_UNSAFE) { local_unfix_table(tb); @@ -2193,22 +2204,24 @@ BIF_RETTYPE ets_select_3(BIF_ALIST_3) ERTS_BIF_PREP_RET(result, ret); break; case DB_ERROR_SYSRES: - ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT); + ERTS_BIF_PREP_ERROR(result, p, SYSTEM_LIMIT); break; default: - ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(result, p, BADARG); break; } - erts_match_set_release_result(BIF_P); + erts_match_set_release_result(p); return result; } /* We get here instead of in the real BIF when trapping */ -static BIF_RETTYPE ets_select_trap_1(Process *p, Eterm a1) +static BIF_RETTYPE ets_select_trap_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; BIF_RETTYPE result; DbTable* tb; int cret; @@ -2253,6 +2266,11 @@ static BIF_RETTYPE ets_select_trap_1(Process *p, Eterm a1) BIF_RETTYPE ets_select_1(BIF_ALIST_1) { + return ets_select1(BIF_P, BIF_ARG_1); +} + +static BIF_RETTYPE ets_select1(Process *p, Eterm arg1) +{ BIF_RETTYPE result; DbTable* tb; int cret; @@ -2266,28 +2284,27 @@ BIF_RETTYPE ets_select_1(BIF_ALIST_1) * Make sure that the table exists. */ - if (!is_tuple(BIF_ARG_1)) { - if (BIF_ARG_1 == am_EOT) { + if (!is_tuple(arg1)) { + if (arg1 == am_EOT) { BIF_RET(am_EOT); } - BIF_ERROR(BIF_P, BADARG); + BIF_ERROR(p, BADARG); } - tptr = tuple_val(BIF_ARG_1); + tptr = tuple_val(arg1); if (arityval(*tptr) < 1 || - (tb = db_get_table(BIF_P, tptr[1], DB_READ, LCK_READ)) == NULL) { - BIF_ERROR(BIF_P, BADARG); + (tb = db_get_table(p, tptr[1], DB_READ, LCK_READ)) == NULL) { + BIF_ERROR(p, BADARG); } - safety = ITERATION_SAFETY(BIF_P,tb); + safety = ITERATION_SAFETY(p,tb); if (safety == ITER_UNSAFE) { local_fix_table(tb); } - cret = tb->common.meth->db_select_continue(BIF_P,tb, - BIF_ARG_1, &ret); + cret = tb->common.meth->db_select_continue(p,tb, arg1, &ret); - if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) { - fix_table_locked(BIF_P, tb); + if (DID_TRAP(p,ret) && safety != ITER_SAFE) { + fix_table_locked(p, tb); } if (safety == ITER_UNSAFE) { local_unfix_table(tb); @@ -2299,20 +2316,26 @@ BIF_RETTYPE ets_select_1(BIF_ALIST_1) ERTS_BIF_PREP_RET(result, ret); break; case DB_ERROR_SYSRES: - ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT); + ERTS_BIF_PREP_ERROR(result, p, SYSTEM_LIMIT); break; default: - ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(result, p, BADARG); break; } - erts_match_set_release_result(BIF_P); + erts_match_set_release_result(p); return result; } BIF_RETTYPE ets_select_2(BIF_ALIST_2) { + return ets_select2(BIF_P, BIF_ARG_1, BIF_ARG_2); +} + +static BIF_RETTYPE +ets_select2(Process* p, Eterm arg1, Eterm arg2) +{ BIF_RETTYPE result; DbTable* tb; int cret; @@ -2325,19 +2348,19 @@ BIF_RETTYPE ets_select_2(BIF_ALIST_2) * Make sure that the table exists. */ - if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_READ, LCK_READ)) == NULL) { - BIF_ERROR(BIF_P, BADARG); + if ((tb = db_get_table(p, arg1, DB_READ, LCK_READ)) == NULL) { + BIF_ERROR(p, BADARG); } - safety = ITERATION_SAFETY(BIF_P,tb); + safety = ITERATION_SAFETY(p,tb); if (safety == ITER_UNSAFE) { local_fix_table(tb); } - cret = tb->common.meth->db_select(BIF_P, tb, BIF_ARG_2, + cret = tb->common.meth->db_select(p, tb, arg2, 0, &ret); - if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) { - fix_table_locked(BIF_P, tb); + if (DID_TRAP(p,ret) && safety != ITER_SAFE) { + fix_table_locked(p, tb); } if (safety == ITER_UNSAFE) { local_unfix_table(tb); @@ -2349,21 +2372,23 @@ BIF_RETTYPE ets_select_2(BIF_ALIST_2) ERTS_BIF_PREP_RET(result, ret); break; case DB_ERROR_SYSRES: - ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT); + ERTS_BIF_PREP_ERROR(result, p, SYSTEM_LIMIT); break; default: - ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG); + ERTS_BIF_PREP_ERROR(result, p, BADARG); break; } - erts_match_set_release_result(BIF_P); + erts_match_set_release_result(p); return result; } /* We get here instead of in the real BIF when trapping */ -static BIF_RETTYPE ets_select_count_1(Process *p, Eterm a1) +static BIF_RETTYPE ets_select_count_1(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm a1 = BIF_ARG_1; BIF_RETTYPE result; DbTable* tb; int cret; @@ -2504,7 +2529,7 @@ BIF_RETTYPE ets_select_reverse_3(BIF_ALIST_3) BIF_RETTYPE ets_select_reverse_1(BIF_ALIST_1) { - return ets_select_1(BIF_P, BIF_ARG_1); + return ets_select1(BIF_P, BIF_ARG_1); } BIF_RETTYPE ets_select_reverse_2(BIF_ALIST_2) @@ -2558,7 +2583,7 @@ BIF_RETTYPE ets_select_reverse_2(BIF_ALIST_2) */ BIF_RETTYPE ets_match_object_1(BIF_ALIST_1) { - return ets_select_1(BIF_P, BIF_ARG_1); + return ets_select1(BIF_P, BIF_ARG_1); } BIF_RETTYPE ets_match_object_2(BIF_ALIST_2) @@ -2574,7 +2599,7 @@ BIF_RETTYPE ets_match_object_2(BIF_ALIST_2) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_2(BIF_P, BIF_ARG_1, ms); + res = ets_select2(BIF_P, BIF_ARG_1, ms); UnUseTmpHeap(8,BIF_P); return res; } @@ -2592,7 +2617,7 @@ BIF_RETTYPE ets_match_object_3(BIF_ALIST_3) ms = TUPLE3(hp, BIF_ARG_2, NIL, ms); hp += 4; ms = CONS(hp, ms, NIL); - res = ets_select_3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); + res = ets_select3(BIF_P, BIF_ARG_1, ms, BIF_ARG_3); UnUseTmpHeap(8,BIF_P); return res; } @@ -3530,8 +3555,10 @@ static void free_heir_data(DbTable* tb) #endif } -static BIF_RETTYPE ets_delete_trap(Process *p, Eterm cont) +static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1) { + Process *p = BIF_P; + Eterm cont = BIF_ARG_1; int trap; Eterm* ptr = big_val(cont); DbTable *tb = *((DbTable **) (UWord) (ptr + 1)); |