07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe Copyright (C) 2000,2004 Silicon Graphics, Inc. All Rights Reserved.
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe This program is free software; you can redistribute it and/or modify it
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe under the terms of version 2.1 of the GNU Lesser General Public License
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe as published by the Free Software Foundation.
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe This program is distributed in the hope that it would be useful, but
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe WITHOUT ANY WARRANTY; without even the implied warranty of
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe Further, this software is distributed without any warranty that it is
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe free of the rightful claim of any third person regarding infringement
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe or the like. Any license provided herein, whether implied or
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe otherwise, applies only to this software file. Patent licenses, if
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe any, provided herein do not apply to combinations of this program with
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe other software, or any other product whatsoever.
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe You should have received a copy of the GNU Lesser General Public
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe License along with this program; if not, write the Free Software
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301,
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe Mountain View, CA 94043, or:
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe For further information regarding this notice, see:
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49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe_dwarf_decode_u_leb128(Dwarf_Small * leb128, Dwarf_Word * leb128_length)
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe /* The following unrolls-the-loop for the first few bytes and
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe unpacks into 32 bits to make this as fast as possible.
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe word_number is assumed big enough that the shift has a defined
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe /* The rest handles long numbers Because the 'number' may be larger
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe than the default int/unsigned, we must cast the 'byte' before
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe the shift for the shift to have a defined result. */
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe number |= ((Dwarf_Unsigned) (byte & 0x7f)) << shift;
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe_dwarf_decode_s_leb128(Dwarf_Small * leb128, Dwarf_Word * leb128_length)
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe /* byte_length being the number of bytes of data absorbed so far in
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe turning the leb into a Dwarf_Signed. */
07dc1947c362e187fb955d283b692f8769dd5defRichard Lowe number |= ((Dwarf_Signed) ((byte & 0x7f))) << shift;
49d3bc91e27cd871b950d56c01398fa2f2e12ab4Richard Lowe if ((shift < sizeof(Dwarf_Signed) * BITSINBYTE) && sign) {