diff options
Diffstat (limited to 'erts/emulator/beam/erl_vm.h')
| -rw-r--r-- | erts/emulator/beam/erl_vm.h | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index c962955de9..8948ca2ea9 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -1,18 +1,19 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2012. All Rights Reserved. + * Copyright Ericsson AB 1996-2014. 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/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * 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. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -20,8 +21,6 @@ #ifndef __ERL_VM_H__ #define __ERL_VM_H__ -/* #define ERTS_OPCODE_COUNTER_SUPPORT */ - /* FORCE_HEAP_FRAGS: * Debug provocation to make HAlloc always create heap fragments (if allowed) * even if there is room on heap. @@ -46,7 +45,6 @@ heap data on the C stack or if we use the buffers in the scheduler data. */ #define TMP_HEAP_SIZE 128 /* Number of Eterm in the schedulers small heap for transient heap data */ -#define CMP_TMP_HEAP_SIZE 32 /* cmp wants its own tmp-heap... */ #define ERL_ARITH_TMP_HEAP_SIZE 4 /* as does erl_arith... */ #define BEAM_EMU_TMP_HEAP_SIZE 2 /* and beam_emu... */ @@ -80,7 +78,7 @@ # ifdef CHECK_FOR_HOLES # define INIT_HEAP_MEM(p,sz) erts_set_hole_marker(HEAP_TOP(p), (sz)) # else -# define INIT_HEAP_MEM(p,sz) memset(HEAP_TOP(p),DEBUG_BAD_BYTE,(sz)*sizeof(Eterm*)) +# define INIT_HEAP_MEM(p,sz) memset(HEAP_TOP(p),0x01,(sz)*sizeof(Eterm*)) # endif #else # define INIT_HEAP_MEM(p,sz) ((void)0) @@ -98,7 +96,7 @@ * failing that, in a heap fragment. */ #define HAllocX(p, sz, xtra) \ - (ASSERT_EXPR((sz) >= 0), \ + (ASSERT((sz) >= 0), \ ErtsHAllocLockCheck(p), \ (IS_FORCE_HEAP_FRAGS || (((HEAP_LIMIT(p) - HEAP_TOP(p)) < (sz))) \ ? erts_heap_alloc((p),(sz),(xtra)) \ @@ -120,9 +118,9 @@ #if defined(DEBUG) || defined(CHECK_FOR_HOLES) #if HALFWORD_HEAP -# define ERTS_HOLE_MARKER (0xaf5e78ccU) +# define ERTS_HOLE_MARKER (0xdeadbeef) #else -# define ERTS_HOLE_MARKER (((0xaf5e78ccUL << 24) << 8) | 0xaf5e78ccUL) +# define ERTS_HOLE_MARKER (((0xdeadbeef << 24) << 8) | 0xdeadbeef) #endif #endif @@ -135,14 +133,14 @@ */ #ifdef CHECK_FOR_HOLES # define HeapOnlyAlloc(p, sz) \ - (ASSERT_EXPR((sz) >= 0), \ - (ASSERT_EXPR(((HEAP_LIMIT(p) - HEAP_TOP(p)) >= (sz))), \ + (ASSERT((sz) >= 0), \ + (ASSERT(((HEAP_LIMIT(p) - HEAP_TOP(p)) >= (sz))), \ (erts_set_hole_marker(HEAP_TOP(p), (sz)), \ (HEAP_TOP(p) = HEAP_TOP(p) + (sz), HEAP_TOP(p) - (sz))))) #else # define HeapOnlyAlloc(p, sz) \ - (ASSERT_EXPR((sz) >= 0), \ - (ASSERT_EXPR(((HEAP_LIMIT(p) - HEAP_TOP(p)) >= (sz))), \ + (ASSERT((sz) >= 0), \ + (ASSERT(((HEAP_LIMIT(p) - HEAP_TOP(p)) >= (sz))), \ (HEAP_TOP(p) = HEAP_TOP(p) + (sz), HEAP_TOP(p) - (sz)))) #endif @@ -175,6 +173,7 @@ extern int H_MIN_SIZE; /* minimum (heap + stack) */ extern int BIN_VH_MIN_SIZE; /* minimum virtual (bin) heap */ extern int erts_atom_table_size;/* Atom table size */ +extern int erts_pd_initial_size;/* Initial Process dictionary table size */ #define ORIG_CREATION 0 #define INTERNAL_CREATION 255 |