diff -r 1af5c1be89f8 -r 92d87f2e53c2 tools/elf4rom/libs/dwarf-20071209/libdwarf/pro_section.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/elf4rom/libs/dwarf-20071209/libdwarf/pro_section.h Fri Jan 15 09:07:44 2010 +0000 @@ -0,0 +1,112 @@ +/* + + Copyright (C) 2000,2004 Silicon Graphics, Inc. All Rights Reserved. + + This program is free software; you can redistribute it and/or modify it + under the terms of version 2.1 of the GNU Lesser General Public License + as published by the Free Software Foundation. + + This program is distributed in the hope that it would be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + Further, this software is distributed without any warranty that it is + free of the rightful claim of any third person regarding infringement + or the like. Any license provided herein, whether implied or + otherwise, applies only to this software file. Patent licenses, if + any, provided herein do not apply to combinations of this program with + other software, or any other product whatsoever. + + You should have received a copy of the GNU Lesser General Public + License along with this program; if not, write the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, + USA. + + Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, + Mountain View, CA 94043, or: + + http://www.sgi.com + + For further information regarding this notice, see: + + http://oss.sgi.com/projects/GenInfo/NoticeExplan + +*/ + + + + + +/* relocation section names */ +extern char *_dwarf_rel_section_names[]; + +/* section names */ +extern char *_dwarf_sectnames[]; + +/* struct to hold relocation entries. Its mantained as a linked + list of relocation structs, and will then be written at as a + whole into the relocation section. Whether its 32 bit or + 64 bit will be obtained from Dwarf_Debug pointer. +*/ + + + + + +/* + struct stores a chunk of data pertaining to a section +*/ +struct Dwarf_P_Section_Data_s { + int ds_elf_sect_no; /* elf section number */ + char *ds_data; /* data contained in section */ + unsigned long ds_nbytes; /* bytes of data used so far */ + unsigned long ds_orig_alloc; /* bytes allocated originally */ + Dwarf_P_Section_Data ds_next; /* next on the list */ +}; + +/* Used to allow a dummy initial struct (which we + drop before it gets used + This must not match any legitimate 'section' number. +*/ +#define MAGIC_SECT_NO -3 + +/* Size of chunk of data allocated in one alloc + Not clear if this is the best size. + Used to be just 4096 for user data, the section data struct + was a separate malloc. +*/ +#define CHUNK_SIZE (4096 - sizeof (struct Dwarf_P_Section_Data_s)) + +/* + chunk alloc routine - + if chunk->ds_data is nil, it will alloc CHUNK_SIZE bytes, + and return pointer to the beginning. If chunk is not nil, + it will see if there's enoungh space for nbytes in current + chunk, if not, add new chunk to linked list, and return + a char * pointer to it. Return null if unsuccessful. +*/ +Dwarf_Small *_dwarf_pro_buffer(Dwarf_P_Debug dbg, int sectno, + unsigned long nbytes); + +#define GET_CHUNK(dbg,sectno,ptr,nbytes,error) \ + { \ + (ptr) = _dwarf_pro_buffer((dbg),(sectno),(nbytes)); \ + if ((ptr) == NULL) { \ + DWARF_P_DBG_ERROR(dbg,DW_DLE_CHUNK_ALLOC,-1); \ + } \ + } + + + +int + _dwarf_transform_arange_to_disk(Dwarf_P_Debug dbg, + Dwarf_Error * error); + +/* These are for creating ELF section type codes. +*/ +#if defined(linux) || defined(__BEOS__) || !defined(SHT_MIPS_DWARF) +/* Intel's SoftSdv accepts only this */ +#define SECTION_TYPE SHT_PROGBITS +#else +#define SECTION_TYPE SHT_MIPS_DWARF +#endif