X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Funwind-pe.h;h=121f8776721a5e8b9b0c1a5a938f83bb034b7f1c;hb=1970591ecd01ba2f4b40ec73657151998b7ddcf3;hp=52e618c1aff6fe8329dca4c080bea58d43b8ef66;hpb=817adc773e5e933a3b7c9ceb6eca2b579e80701c;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/unwind-pe.h b/gcc/unwind-pe.h index 52e618c1aff..121f8776721 100644 --- a/gcc/unwind-pe.h +++ b/gcc/unwind-pe.h @@ -1,31 +1,26 @@ /* Exception handling and frame unwind runtime interface routines. - Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2003, 2004, 2008, 2009 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) + the Free Software Foundation; either version 3, or (at your option) any later version. - In addition to the permissions in the GNU General Public License, the - Free Software Foundation gives you unlimited permission to link the - compiled version of this file into combinations with other programs, - and to distribute those combinations without any restriction coming - from the use of this file. (The General Public License restrictions - do apply in other respects; for example, they cover modification of - the file, and distribution when not linked into a combined - executable.) - GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - You should have received a copy of the GNU General Public License - along with GCC; see the file COPYING. If not, write to the Free - Software Foundation, 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ + Under Section 7 of GPL version 3, you are granted additional + permissions described in the GCC Runtime Library Exception, version + 3.1, as published by the Free Software Foundation. + + You should have received a copy of the GNU General Public License and + a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + . */ /* @@@ Really this should be out of line, but this also causes link compatibility problems with the base ABI. This is slightly better @@ -71,6 +66,9 @@ include leb128. */ static unsigned int +size_of_encoded_value (unsigned char encoding) __attribute__ ((unused)); + +static unsigned int size_of_encoded_value (unsigned char encoding) { if (encoding == DW_EH_PE_omit) @@ -130,17 +128,17 @@ base_of_encoded_value (unsigned char encoding, struct _Unwind_Context *context) pointers should not be leb128 encoded on that target. */ static const unsigned char * -read_uleb128 (const unsigned char *p, _Unwind_Word *val) +read_uleb128 (const unsigned char *p, _uleb128_t *val) { unsigned int shift = 0; unsigned char byte; - _Unwind_Word result; + _uleb128_t result; result = 0; do { byte = *p++; - result |= ((_Unwind_Word)byte & 0x7f) << shift; + result |= ((_uleb128_t)byte & 0x7f) << shift; shift += 7; } while (byte & 0x80); @@ -152,26 +150,26 @@ read_uleb128 (const unsigned char *p, _Unwind_Word *val) /* Similar, but read a signed leb128 value. */ static const unsigned char * -read_sleb128 (const unsigned char *p, _Unwind_Sword *val) +read_sleb128 (const unsigned char *p, _sleb128_t *val) { unsigned int shift = 0; unsigned char byte; - _Unwind_Word result; + _uleb128_t result; result = 0; do { byte = *p++; - result |= ((_Unwind_Word)byte & 0x7f) << shift; + result |= ((_uleb128_t)byte & 0x7f) << shift; shift += 7; } while (byte & 0x80); /* Sign-extend a negative value. */ if (shift < 8 * sizeof(result) && (byte & 0x40) != 0) - result |= -(((_Unwind_Word)1L) << shift); + result |= -(((_uleb128_t)1L) << shift); - *val = (_Unwind_Sword) result; + *val = (_sleb128_t) result; return p; } @@ -215,7 +213,7 @@ read_encoded_value_with_base (unsigned char encoding, _Unwind_Ptr base, case DW_EH_PE_uleb128: { - _Unwind_Word tmp; + _uleb128_t tmp; p = read_uleb128 (p, &tmp); result = (_Unwind_Internal_Ptr) tmp; } @@ -223,7 +221,7 @@ read_encoded_value_with_base (unsigned char encoding, _Unwind_Ptr base, case DW_EH_PE_sleb128: { - _Unwind_Sword tmp; + _sleb128_t tmp; p = read_sleb128 (p, &tmp); result = (_Unwind_Internal_Ptr) tmp; }