diff options
Diffstat (limited to 'erts/emulator/beam/erl_bits.h')
| -rw-r--r-- | erts/emulator/beam/erl_bits.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h index e3f8e0b679..388d943755 100644 --- a/erts/emulator/beam/erl_bits.h +++ b/erts/emulator/beam/erl_bits.h @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * - * Copyright Ericsson AB 1999-2009. All Rights Reserved. - * + * + * Copyright Ericsson AB 1999-2011. 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% */ @@ -63,7 +63,7 @@ typedef struct erl_bin_match_struct{ #define HEADER_NUM_SLOTS(hdr) (header_arity(hdr)-sizeof(ErlBinMatchState)/sizeof(Eterm)+1) #define make_matchstate(_Ms) make_boxed((Eterm*)(_Ms)) -#define ms_matchbuffer(_Ms) &(((ErlBinMatchState*)(_Ms - TAG_PRIMARY_BOXED))->mb) +#define ms_matchbuffer(_Ms) &(((ErlBinMatchState*) boxed_val(_Ms))->mb) #if defined(ERTS_SMP) @@ -150,7 +150,7 @@ void erts_bits_destroy_state(ERL_BITS_PROTO_0); * NBYTES(x) returns the number of bytes needed to store x bits. */ -#define NBYTES(x) (((x) + 7) >> 3) +#define NBYTES(x) (((Uint64)(x) + (Uint64) 7) >> 3) #define BYTE_OFFSET(ofs) ((Uint) (ofs) >> 3) #define BIT_OFFSET(ofs) ((ofs) & 7) |