diff options
Diffstat (limited to 'erts')
-rw-r--r-- | erts/doc/src/erlang.xml | 2 | ||||
-rw-r--r-- | erts/emulator/beam/beam_emu.c | 44 | ||||
-rw-r--r-- | erts/emulator/beam/beam_load.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/erl_bif_binary.c | 24 | ||||
-rw-r--r-- | erts/emulator/beam/ops.tab | 17 | ||||
-rw-r--r-- | erts/emulator/drivers/common/erl_efile.h | 10 | ||||
-rw-r--r-- | erts/emulator/drivers/win32/win_efile.c | 10 | ||||
-rw-r--r-- | erts/preloaded/src/prim_file.erl | 10 |
8 files changed, 37 insertions, 82 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index e90160dfd7..e683f161f1 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -367,7 +367,7 @@ iolist() = [char() | binary() | iolist()] position <c>Stop</c> in <c>Binary</c>. Positions in the binary are numbered starting from 1.</p> - <note><p>This functions indexing style of using one-based indices for + <note><p>This function's indexing style of using one-based indices for binaries is deprecated. New code should use the functions in the STDLIB module <c>binary</c> instead. They consequently use the same (zero-based) style of indexing.</p></note> diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index f0b04535dd..d42e74ccc9 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -3217,12 +3217,6 @@ apply_bif_or_nif_epilogue: StoreBifResult(1, result); } - OpCase(i_put_tuple_only_Ad): { - tmp_arg1 = make_tuple(HTOP); - *HTOP++ = Arg(0); - StoreBifResult(1, tmp_arg1); - } - OpCase(case_end_s): GetArg1(0, tmp_arg1); c_p->fvalue = tmp_arg1; @@ -3533,42 +3527,6 @@ apply_bif_or_nif_epilogue: } } - OpCase(i_bs_bits_to_bytes_rjd): { - tmp_arg1 = r(0); - goto do_bits_to_bytes; - } - - OpCase(i_bs_bits_to_bytes_yjd): { - tmp_arg1 = yb(Arg(0)); - I++; - goto do_bits_to_bytes; - - OpCase(i_bs_bits_to_bytes_xjd): { - tmp_arg1 = xb(Arg(0)); - I++; - } - - do_bits_to_bytes: - { - if (is_valid_bit_size(tmp_arg1)) { - tmp_arg1 = make_small(unsigned_val(tmp_arg1) >> 3); - } else { - Uint bytes; - if (!term_to_Uint(tmp_arg1, &bytes)) { - goto badarg; - } - tmp_arg1 = bytes; - if ((tmp_arg1 & 0x07) != 0) { - goto badarg; - } - SWAPOUT; - tmp_arg1 = erts_make_integer(tmp_arg1 >> 3, c_p); - HTOP = HEAP_TOP(c_p); - } - StoreBifResult(1, tmp_arg1); - } - } - OpCase(i_bs_add_jId): { Uint Unit = Arg(1); if (is_both_small(tmp_arg1, tmp_arg2)) { @@ -3606,7 +3564,7 @@ apply_bif_or_nif_epilogue: /* * Now we know that one of the arguments is - * not at small. We must convert both arguments + * not a small. We must convert both arguments * to Uints and check for errors at the same time. * * Error checking is tricky. diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 597f604e22..30f276b95a 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -3540,7 +3540,7 @@ freeze_code(LoaderState* stp) literal_end = (Uint *) (code+stp->ci); /* * Place the literal heap directly after the code and fix up all - * put_literal instructions that refer to it. + * instructions that refer to it. */ { Uint* ptr; diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index 8071d94d07..82f1e06e8e 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -40,7 +40,7 @@ /* * The native implementation functions for the module binary. - * Searching is implemented using aither Boyer-More or Aho-Corasick + * Searching is implemented using either Boyer-Moore or Aho-Corasick * depending on number of searchstrings (BM if one, AC if more than one). * Native implementation is mostly for efficiency, nothing * (except binary:referenced_byte_size) really *needs* to be implemented @@ -149,7 +149,7 @@ static Uint get_reds(Process *p, int loop_factor) /* * A micro allocator used when building search structures, just a convenience - * for building structures inside a pre alocated magic binary using + * for building structures inside a pre-allocated magic binary using * conventional malloc-like interface. */ @@ -303,7 +303,7 @@ static ACTrie *create_acdata(MyAllocator *my, Uint len, } /* - * The same initialization of allocator and basic data for Boyer-More. + * The same initialization of allocator and basic data for Boyer-Moore. */ static BMData *create_bmdata(MyAllocator *my, byte *x, Uint len, Binary **the_bin /* out */) @@ -340,7 +340,7 @@ static BMData *create_bmdata(MyAllocator *my, byte *x, Uint len, static void ac_add_one_pattern(MyAllocator *my, ACTrie *act, byte *x, Uint len) { ACNode *acn = act->root; - Uint32 n = ++act->counter; /* Always increase conter, even if it's a + Uint32 n = ++act->counter; /* Always increase counter, even if it's a duplicate as this may identify the pattern in the final set (not in current interface though) */ @@ -399,9 +399,9 @@ static void ac_compute_failure_functions(ACTrie *act, ACNode **qbuff) if ((child = parent->g[i]) != NULL) { /* Visit this node to */ qbuff[qt++] = child; - /* Search for correct failure function, follow the parents + /* Search for correct failure function, follow the parent's failure function until you find a similar transition - funtion to this childs */ + funtion to this child's */ r = parent->h; while (r != NULL && r->g[i] == NULL) { r = r->h; @@ -678,8 +678,8 @@ static int ac_find_all_non_overlapping(ACFindAllState *state, byte *haystack, } /* - * Boyer More - most obviously implemented more or less exactly as - * Christian Charras and Thierry Lecroq describes it in "Handbook of + * Boyer Moore - most obviously implemented more or less exactly as + * Christian Charras and Thierry Lecroq describe it in "Handbook of * Exact String-Matching Algorithms" * http://www-igm.univ-mlv.fr/~lecroq/string/ */ @@ -1869,7 +1869,7 @@ static BIF_RETTYPE do_longest_common(Process *p, Eterm list, int direction) } /* OK, now create a buffer of the right size, we can do a magic binary right away, - thats not to costly. */ + that's not too costly. */ mb = erts_create_magic_binary((n+1)*sizeof(CommonData),cleanup_common_data); cd = (CommonData *) ERTS_MAGIC_BIN_DATA(mb); l = list; @@ -2294,8 +2294,8 @@ BIF_RETTYPE binary_bin_to_list_1(BIF_ALIST_1) * Ok, erlang:list_to_binary does not interrupt, and we really don't want * an alternative implementation for the exact same thing, why we * have descided to use the old non-restarting implementation for now. - * In reality, there is seldom many iterations involved in doing this, so the - * problem of long-running-bif's is not really that big in this case. + * In reality, there are seldom many iterations involved in doing this, so the + * problem of long-running bifs is not really that big in this case. * So, for now we use the old implementation also in the module binary. */ @@ -2870,7 +2870,7 @@ BIF_RETTYPE binary_decode_unsigned_2(BIF_ALIST_2) static void dump_bm_data(BMData *bm) { int i,j; - erts_printf("Dumping Boyer-More structure.\n"); + erts_printf("Dumping Boyer-Moore structure.\n"); erts_printf("=============================\n"); erts_printf("Searchstring [%ld]:\n", bm->len); erts_printf("<<"); diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index d6feef3fb9..42c84989c6 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -60,12 +60,18 @@ func_info M=a a==am_module_info A=u==0 | label L | move n r => too_old_compiler func_info M=a a==am_module_info A=u==1 | label L | move n r => too_old_compiler # The undocumented and unsupported guard BIF is_constant/1 was removed -# in R13. The is_constant/2 operation is marked as obosolete in genop.tab, +# in R13. The is_constant/2 operation is marked as obsolete in genop.tab, # so the loader will automatically generate a too_old_compiler message # it is used, but we need to handle the is_constant/1 BIF specially here. bif1 Fail u$func:erlang:is_constant/1 Src Dst => too_old_compiler +# Since the constant pool was introduced in R12B, empty tuples ({}) +# are literals. Therefore we no longer need to allow put_tuple/2 +# with a tuple size of zero. + +put_tuple u==0 d => too_old_compiler + # # All the other instructions. # @@ -328,11 +334,8 @@ i_is_eq_immed f y c # Putting things. # -put_tuple u==0 Dst => i_put_tuple_only u Dst put_tuple Arity Dst | put V => i_put_tuple Arity V Dst -i_put_tuple_only A d - %macro: i_put_tuple PutTuple -pack i_put_tuple A x x i_put_tuple A y x @@ -1177,12 +1180,6 @@ i_bs_init_bits_fail_heap I j I d i_bs_init_bits I I d i_bs_init_bits_heap I I I d -bs_bits_to_bytes Fail Src Dst => i_bs_bits_to_bytes Src Fail Dst - -i_bs_bits_to_bytes r j d -i_bs_bits_to_bytes x j d -i_bs_bits_to_bytes y j d - bs_add Fail S1=i==0 S2 Unit=u==1 D => move S2 D bs_add Fail S1 S2 Unit D => i_fetch S1 S2 | i_bs_add Fail Unit D diff --git a/erts/emulator/drivers/common/erl_efile.h b/erts/emulator/drivers/common/erl_efile.h index 61684af6c9..bbc973d58b 100644 --- a/erts/emulator/drivers/common/erl_efile.h +++ b/erts/emulator/drivers/common/erl_efile.h @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. - * + * + * Copyright Ericsson AB 1997-2010. All Rights Reserved. + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ /* diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c index 06850b4945..d5f2b79706 100644 --- a/erts/emulator/drivers/win32/win_efile.c +++ b/erts/emulator/drivers/win32/win_efile.c @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. - * + * + * Copyright Ericsson AB 1997-2010. All Rights Reserved. + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ /* diff --git a/erts/preloaded/src/prim_file.erl b/erts/preloaded/src/prim_file.erl index e9df5752ab..2d177bf80e 100644 --- a/erts/preloaded/src/prim_file.erl +++ b/erts/preloaded/src/prim_file.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2000-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2000-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% -module(prim_file). |