diff options
Diffstat (limited to 'contrib/gdb/bfd/peicode.h')
| -rw-r--r-- | contrib/gdb/bfd/peicode.h | 1861 |
1 files changed, 0 insertions, 1861 deletions
diff --git a/contrib/gdb/bfd/peicode.h b/contrib/gdb/bfd/peicode.h deleted file mode 100644 index a7a4746..0000000 --- a/contrib/gdb/bfd/peicode.h +++ /dev/null @@ -1,1861 +0,0 @@ -/* Support for the generic parts of most COFF variants, for BFD. - Copyright 1995 Free Software Foundation, Inc. - Written by Cygnus Support. - -This file is part of BFD, the Binary File Descriptor library. - -This program 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 of the License, or -(at your option) any later version. - -This program 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 this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* -Most of this hacked by Steve Chamberlain, - sac@cygnus.com -*/ - - - -#define coff_bfd_print_private_bfd_data pe_print_private_bfd_data -#define coff_mkobject pe_mkobject -#define coff_mkobject_hook pe_mkobject_hook - -#ifndef GET_FCN_LNNOPTR -#define GET_FCN_LNNOPTR(abfd, ext) \ - bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) -#endif - -#ifndef GET_FCN_ENDNDX -#define GET_FCN_ENDNDX(abfd, ext) \ - bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx) -#endif - -#ifndef PUT_FCN_LNNOPTR -#define PUT_FCN_LNNOPTR(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) -#endif -#ifndef PUT_FCN_ENDNDX -#define PUT_FCN_ENDNDX(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx) -#endif -#ifndef GET_LNSZ_LNNO -#define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno) -#endif -#ifndef GET_LNSZ_SIZE -#define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size) -#endif -#ifndef PUT_LNSZ_LNNO -#define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno) -#endif -#ifndef PUT_LNSZ_SIZE -#define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size) -#endif -#ifndef GET_SCN_SCNLEN -#define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen) -#endif -#ifndef GET_SCN_NRELOC -#define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc) -#endif -#ifndef GET_SCN_NLINNO -#define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno) -#endif -#ifndef PUT_SCN_SCNLEN -#define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen) -#endif -#ifndef PUT_SCN_NRELOC -#define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc) -#endif -#ifndef PUT_SCN_NLINNO -#define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno) -#endif -#ifndef GET_LINENO_LNNO -#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno)); -#endif -#ifndef PUT_LINENO_LNNO -#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno)); -#endif - -/* The f_symptr field in the filehdr is sometimes 64 bits. */ -#ifndef GET_FILEHDR_SYMPTR -#define GET_FILEHDR_SYMPTR bfd_h_get_32 -#endif -#ifndef PUT_FILEHDR_SYMPTR -#define PUT_FILEHDR_SYMPTR bfd_h_put_32 -#endif - -/* Some fields in the aouthdr are sometimes 64 bits. */ -#ifndef GET_AOUTHDR_TSIZE -#define GET_AOUTHDR_TSIZE bfd_h_get_32 -#endif -#ifndef PUT_AOUTHDR_TSIZE -#define PUT_AOUTHDR_TSIZE bfd_h_put_32 -#endif -#ifndef GET_AOUTHDR_DSIZE -#define GET_AOUTHDR_DSIZE bfd_h_get_32 -#endif -#ifndef PUT_AOUTHDR_DSIZE -#define PUT_AOUTHDR_DSIZE bfd_h_put_32 -#endif -#ifndef GET_AOUTHDR_BSIZE -#define GET_AOUTHDR_BSIZE bfd_h_get_32 -#endif -#ifndef PUT_AOUTHDR_BSIZE -#define PUT_AOUTHDR_BSIZE bfd_h_put_32 -#endif -#ifndef GET_AOUTHDR_ENTRY -#define GET_AOUTHDR_ENTRY bfd_h_get_32 -#endif -#ifndef PUT_AOUTHDR_ENTRY -#define PUT_AOUTHDR_ENTRY bfd_h_put_32 -#endif -#ifndef GET_AOUTHDR_TEXT_START -#define GET_AOUTHDR_TEXT_START bfd_h_get_32 -#endif -#ifndef PUT_AOUTHDR_TEXT_START -#define PUT_AOUTHDR_TEXT_START bfd_h_put_32 -#endif -#ifndef GET_AOUTHDR_DATA_START -#define GET_AOUTHDR_DATA_START bfd_h_get_32 -#endif -#ifndef PUT_AOUTHDR_DATA_START -#define PUT_AOUTHDR_DATA_START bfd_h_put_32 -#endif - -/* Some fields in the scnhdr are sometimes 64 bits. */ -#ifndef GET_SCNHDR_PADDR -#define GET_SCNHDR_PADDR bfd_h_get_32 -#endif -#ifndef PUT_SCNHDR_PADDR -#define PUT_SCNHDR_PADDR bfd_h_put_32 -#endif -#ifndef GET_SCNHDR_VADDR -#define GET_SCNHDR_VADDR bfd_h_get_32 -#endif -#ifndef PUT_SCNHDR_VADDR -#define PUT_SCNHDR_VADDR bfd_h_put_32 -#endif -#ifndef GET_SCNHDR_SIZE -#define GET_SCNHDR_SIZE bfd_h_get_32 -#endif -#ifndef PUT_SCNHDR_SIZE -#define PUT_SCNHDR_SIZE bfd_h_put_32 -#endif -#ifndef GET_SCNHDR_SCNPTR -#define GET_SCNHDR_SCNPTR bfd_h_get_32 -#endif -#ifndef PUT_SCNHDR_SCNPTR -#define PUT_SCNHDR_SCNPTR bfd_h_put_32 -#endif -#ifndef GET_SCNHDR_RELPTR -#define GET_SCNHDR_RELPTR bfd_h_get_32 -#endif -#ifndef PUT_SCNHDR_RELPTR -#define PUT_SCNHDR_RELPTR bfd_h_put_32 -#endif -#ifndef GET_SCNHDR_LNNOPTR -#define GET_SCNHDR_LNNOPTR bfd_h_get_32 -#endif -#ifndef PUT_SCNHDR_LNNOPTR -#define PUT_SCNHDR_LNNOPTR bfd_h_put_32 -#endif - - - -/**********************************************************************/ - -static void -coff_swap_reloc_in (abfd, src, dst) - bfd *abfd; - PTR src; - PTR dst; -{ - RELOC *reloc_src = (RELOC *) src; - struct internal_reloc *reloc_dst = (struct internal_reloc *) dst; - - reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr); - reloc_dst->r_symndx = bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx); - - reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type); - -#ifdef SWAP_IN_RELOC_OFFSET - reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET(abfd, - (bfd_byte *) reloc_src->r_offset); -#endif -} - - -static unsigned int -coff_swap_reloc_out (abfd, src, dst) - bfd *abfd; - PTR src; - PTR dst; -{ - struct internal_reloc *reloc_src = (struct internal_reloc *)src; - struct external_reloc *reloc_dst = (struct external_reloc *)dst; - bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr); - bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx); - - bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *) - reloc_dst->r_type); - -#ifdef SWAP_OUT_RELOC_OFFSET - SWAP_OUT_RELOC_OFFSET(abfd, - reloc_src->r_offset, - (bfd_byte *) reloc_dst->r_offset); -#endif -#ifdef SWAP_OUT_RELOC_EXTRA - SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst); -#endif - return sizeof(struct external_reloc); -} - - -static void -coff_swap_filehdr_in (abfd, src, dst) - bfd *abfd; - PTR src; - PTR dst; -{ - FILHDR *filehdr_src = (FILHDR *) src; - struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst; - filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic); - filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns); - filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat); - - filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms); - filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags); - filehdr_dst->f_symptr = bfd_h_get_32 (abfd, (bfd_byte *) filehdr_src->f_symptr); - - /* Other people's tools sometimes generate headers - with an nsyms but a zero symptr. */ - if (filehdr_dst->f_nsyms && filehdr_dst->f_symptr) - { - filehdr_dst->f_flags |= HAS_SYMS; - } - else - { - filehdr_dst->f_symptr = 0; - filehdr_dst->f_nsyms = 0; - filehdr_dst->f_flags &= ~HAS_SYMS; - } - - filehdr_dst->f_opthdr = bfd_h_get_16(abfd, - (bfd_byte *)filehdr_src-> f_opthdr); -} - -#ifdef COFF_IMAGE_WITH_PE - -static unsigned int -coff_swap_filehdr_out (abfd, in, out) - bfd *abfd; - PTR in; - PTR out; -{ - int idx; - struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in; - FILHDR *filehdr_out = (FILHDR *)out; - - if (pe_data (abfd)->has_reloc_section) - filehdr_in->f_flags &= ~F_RELFLG; - - if (pe_data (abfd)->dll) - filehdr_in->f_flags |= F_DLL; - - filehdr_in->pe.e_magic = DOSMAGIC; - filehdr_in->pe.e_cblp = 0x90; - filehdr_in->pe.e_cp = 0x3; - filehdr_in->pe.e_crlc = 0x0; - filehdr_in->pe.e_cparhdr = 0x4; - filehdr_in->pe.e_minalloc = 0x0; - filehdr_in->pe.e_maxalloc = 0xffff; - filehdr_in->pe.e_ss = 0x0; - filehdr_in->pe.e_sp = 0xb8; - filehdr_in->pe.e_csum = 0x0; - filehdr_in->pe.e_ip = 0x0; - filehdr_in->pe.e_cs = 0x0; - filehdr_in->pe.e_lfarlc = 0x40; - filehdr_in->pe.e_ovno = 0x0; - - for (idx=0; idx < 4; idx++) - filehdr_in->pe.e_res[idx] = 0x0; - - filehdr_in->pe.e_oemid = 0x0; - filehdr_in->pe.e_oeminfo = 0x0; - - for (idx=0; idx < 10; idx++) - filehdr_in->pe.e_res2[idx] = 0x0; - - filehdr_in->pe.e_lfanew = 0x80; - - /* this next collection of data are mostly just characters. It appears - to be constant within the headers put on NT exes */ - filehdr_in->pe.dos_message[0] = 0x0eba1f0e; - filehdr_in->pe.dos_message[1] = 0xcd09b400; - filehdr_in->pe.dos_message[2] = 0x4c01b821; - filehdr_in->pe.dos_message[3] = 0x685421cd; - filehdr_in->pe.dos_message[4] = 0x70207369; - filehdr_in->pe.dos_message[5] = 0x72676f72; - filehdr_in->pe.dos_message[6] = 0x63206d61; - filehdr_in->pe.dos_message[7] = 0x6f6e6e61; - filehdr_in->pe.dos_message[8] = 0x65622074; - filehdr_in->pe.dos_message[9] = 0x6e757220; - filehdr_in->pe.dos_message[10] = 0x206e6920; - filehdr_in->pe.dos_message[11] = 0x20534f44; - filehdr_in->pe.dos_message[12] = 0x65646f6d; - filehdr_in->pe.dos_message[13] = 0x0a0d0d2e; - filehdr_in->pe.dos_message[14] = 0x24; - filehdr_in->pe.dos_message[15] = 0x0; - filehdr_in->pe.nt_signature = NT_SIGNATURE; - - - - bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic); - bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns); - - bfd_h_put_32(abfd, time (0), (bfd_byte *) filehdr_out->f_timdat); - PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr, - (bfd_byte *) filehdr_out->f_symptr); - bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms); - bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); - bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags); - - /* put in extra dos header stuff. This data remains essentially - constant, it just has to be tacked on to the beginning of all exes - for NT */ - bfd_h_put_16(abfd, filehdr_in->pe.e_magic, (bfd_byte *) filehdr_out->e_magic); - bfd_h_put_16(abfd, filehdr_in->pe.e_cblp, (bfd_byte *) filehdr_out->e_cblp); - bfd_h_put_16(abfd, filehdr_in->pe.e_cp, (bfd_byte *) filehdr_out->e_cp); - bfd_h_put_16(abfd, filehdr_in->pe.e_crlc, (bfd_byte *) filehdr_out->e_crlc); - bfd_h_put_16(abfd, filehdr_in->pe.e_cparhdr, - (bfd_byte *) filehdr_out->e_cparhdr); - bfd_h_put_16(abfd, filehdr_in->pe.e_minalloc, - (bfd_byte *) filehdr_out->e_minalloc); - bfd_h_put_16(abfd, filehdr_in->pe.e_maxalloc, - (bfd_byte *) filehdr_out->e_maxalloc); - bfd_h_put_16(abfd, filehdr_in->pe.e_ss, (bfd_byte *) filehdr_out->e_ss); - bfd_h_put_16(abfd, filehdr_in->pe.e_sp, (bfd_byte *) filehdr_out->e_sp); - bfd_h_put_16(abfd, filehdr_in->pe.e_csum, (bfd_byte *) filehdr_out->e_csum); - bfd_h_put_16(abfd, filehdr_in->pe.e_ip, (bfd_byte *) filehdr_out->e_ip); - bfd_h_put_16(abfd, filehdr_in->pe.e_cs, (bfd_byte *) filehdr_out->e_cs); - bfd_h_put_16(abfd, filehdr_in->pe.e_lfarlc, (bfd_byte *) filehdr_out->e_lfarlc); - bfd_h_put_16(abfd, filehdr_in->pe.e_ovno, (bfd_byte *) filehdr_out->e_ovno); - { - int idx; - for (idx=0; idx < 4; idx++) - bfd_h_put_16(abfd, filehdr_in->pe.e_res[idx], - (bfd_byte *) filehdr_out->e_res[idx]); - } - bfd_h_put_16(abfd, filehdr_in->pe.e_oemid, (bfd_byte *) filehdr_out->e_oemid); - bfd_h_put_16(abfd, filehdr_in->pe.e_oeminfo, - (bfd_byte *) filehdr_out->e_oeminfo); - { - int idx; - for (idx=0; idx < 10; idx++) - bfd_h_put_16(abfd, filehdr_in->pe.e_res2[idx], - (bfd_byte *) filehdr_out->e_res2[idx]); - } - bfd_h_put_32(abfd, filehdr_in->pe.e_lfanew, (bfd_byte *) filehdr_out->e_lfanew); - - { - int idx; - for (idx=0; idx < 16; idx++) - bfd_h_put_32(abfd, filehdr_in->pe.dos_message[idx], - (bfd_byte *) filehdr_out->dos_message[idx]); - } - - /* also put in the NT signature */ - bfd_h_put_32(abfd, filehdr_in->pe.nt_signature, - (bfd_byte *) filehdr_out->nt_signature); - - - - - return sizeof(FILHDR); -} -#else - -static unsigned int -coff_swap_filehdr_out (abfd, in, out) - bfd *abfd; - PTR in; - PTR out; -{ - struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in; - FILHDR *filehdr_out = (FILHDR *)out; - - bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic); - bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns); - bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat); - PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr, - (bfd_byte *) filehdr_out->f_symptr); - bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms); - bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); - bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags); - - return sizeof(FILHDR); -} - -#endif - - -static void -coff_swap_sym_in (abfd, ext1, in1) - bfd *abfd; - PTR ext1; - PTR in1; -{ - SYMENT *ext = (SYMENT *)ext1; - struct internal_syment *in = (struct internal_syment *)in1; - - if( ext->e.e_name[0] == 0) { - in->_n._n_n._n_zeroes = 0; - in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset); - } - else { -#if SYMNMLEN != E_SYMNMLEN - -> Error, we need to cope with truncating or extending SYMNMLEN!; -#else - memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN); -#endif - } - - in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value); - in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum); - if (sizeof(ext->e_type) == 2){ - in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type); - } - else { - in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type); - } - in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass); - in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux); - - /* The section symbols for the .idata$ sections have class 68, which MS - documentation indicates is a section symbol. The problem is that the - value field in the symbol is simply a copy of the .idata section's flags - rather than something useful. When these symbols are encountered, change - the value to 0 and the section number to 1 so that they will be handled - somewhat correctly in the bfd code. */ - if (in->n_sclass == 0x68) { - in->n_value = 0x0; - in->n_scnum = 1; - /* I have tried setting the class to 3 and using the following to set - the section number. This will put the address of the pointer to the - string kernel32.dll at addresses 0 and 0x10 off start of idata section - which is not correct */ - /* if (strcmp (in->_n._n_name, ".idata$4") == 0) */ - /* in->n_scnum = 3; */ - /* else */ - /* in->n_scnum = 2; */ - } - -#ifdef coff_swap_sym_in_hook - coff_swap_sym_in_hook(abfd, ext1, in1); -#endif -} - -static unsigned int -coff_swap_sym_out (abfd, inp, extp) - bfd *abfd; - PTR inp; - PTR extp; -{ - struct internal_syment *in = (struct internal_syment *)inp; - SYMENT *ext =(SYMENT *)extp; - if(in->_n._n_name[0] == 0) { - bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes); - bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset); - } - else { -#if SYMNMLEN != E_SYMNMLEN - -> Error, we need to cope with truncating or extending SYMNMLEN!; -#else - memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN); -#endif - } - - bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value); - bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum); - if (sizeof(ext->e_type) == 2) - { - bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type); - } - else - { - bfd_h_put_32(abfd, in->n_type , (bfd_byte *) ext->e_type); - } - bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass); - bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux); - - return sizeof(SYMENT); -} - -static void -coff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) - bfd *abfd; - PTR ext1; - int type; - int class; - int indx; - int numaux; - PTR in1; -{ - AUXENT *ext = (AUXENT *)ext1; - union internal_auxent *in = (union internal_auxent *)in1; - - switch (class) { - case C_FILE: - if (ext->x_file.x_fname[0] == 0) { - in->x_file.x_n.x_zeroes = 0; - in->x_file.x_n.x_offset = - bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset); - } else { -#if FILNMLEN != E_FILNMLEN - -> Error, we need to cope with truncating or extending FILNMLEN!; -#else - memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); -#endif - } - return; - - - case C_STAT: -#ifdef C_LEAFSTAT - case C_LEAFSTAT: -#endif - case C_HIDDEN: - if (type == T_NULL) { - in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext); - in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext); - in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext); - return; - } - break; - } - - in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx); -#ifndef NO_TVNDX - in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx); -#endif - - if (class == C_BLOCK || ISFCN (type) || ISTAG (class)) - { - in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext); - in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext); - } - else - { -#if DIMNUM != E_DIMNUM - #error we need to cope with truncating or extending DIMNUM -#endif - in->x_sym.x_fcnary.x_ary.x_dimen[0] = - bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); - in->x_sym.x_fcnary.x_ary.x_dimen[1] = - bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); - in->x_sym.x_fcnary.x_ary.x_dimen[2] = - bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); - in->x_sym.x_fcnary.x_ary.x_dimen[3] = - bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); - } - - if (ISFCN(type)) { - in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize); - } - else { - in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext); - in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext); - } -} - -static unsigned int -coff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp) - bfd *abfd; - PTR inp; - int type; - int class; - int indx; - int numaux; - PTR extp; -{ - union internal_auxent *in = (union internal_auxent *)inp; - AUXENT *ext = (AUXENT *)extp; - - memset((PTR)ext, 0, AUXESZ); - switch (class) { - case C_FILE: - if (in->x_file.x_fname[0] == 0) { - bfd_h_put_32(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes); - bfd_h_put_32(abfd, - in->x_file.x_n.x_offset, - (bfd_byte *) ext->x_file.x_n.x_offset); - } - else { -#if FILNMLEN != E_FILNMLEN - -> Error, we need to cope with truncating or extending FILNMLEN!; -#else - memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN); -#endif - } - return sizeof (AUXENT); - - - case C_STAT: -#ifdef C_LEAFSTAT - case C_LEAFSTAT: -#endif - case C_HIDDEN: - if (type == T_NULL) { - PUT_SCN_SCNLEN(abfd, in->x_scn.x_scnlen, ext); - PUT_SCN_NRELOC(abfd, in->x_scn.x_nreloc, ext); - PUT_SCN_NLINNO(abfd, in->x_scn.x_nlinno, ext); - return sizeof (AUXENT); - } - break; - } - - bfd_h_put_32(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx); -#ifndef NO_TVNDX - bfd_h_put_16(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx); -#endif - - if (class == C_BLOCK || ISFCN (type) || ISTAG (class)) - { - PUT_FCN_LNNOPTR(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext); - PUT_FCN_ENDNDX(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext); - } - else - { -#if DIMNUM != E_DIMNUM - #error we need to cope with truncating or extending DIMNUM -#endif - bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], - (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); - bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], - (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); - bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], - (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); - bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], - (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); - } - - if (ISFCN (type)) - bfd_h_put_32 (abfd, in->x_sym.x_misc.x_fsize, - (bfd_byte *) ext->x_sym.x_misc.x_fsize); - else - { - PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext); - PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext); - } - - return sizeof(AUXENT); -} - - -static void -coff_swap_lineno_in (abfd, ext1, in1) - bfd *abfd; - PTR ext1; - PTR in1; -{ - LINENO *ext = (LINENO *)ext1; - struct internal_lineno *in = (struct internal_lineno *)in1; - - in->l_addr.l_symndx = bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx); - in->l_lnno = GET_LINENO_LNNO(abfd, ext); -} - -static unsigned int -coff_swap_lineno_out (abfd, inp, outp) - bfd *abfd; - PTR inp; - PTR outp; -{ - struct internal_lineno *in = (struct internal_lineno *)inp; - struct external_lineno *ext = (struct external_lineno *)outp; - bfd_h_put_32(abfd, in->l_addr.l_symndx, (bfd_byte *) - ext->l_addr.l_symndx); - - PUT_LINENO_LNNO (abfd, in->l_lnno, ext); - return sizeof(struct external_lineno); -} - - - -static void -coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) - bfd *abfd; - PTR aouthdr_ext1; - PTR aouthdr_int1; -{ - struct internal_extra_pe_aouthdr *a; - PEAOUTHDR *src = (PEAOUTHDR *)(aouthdr_ext1); - AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1; - struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1; - - aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic); - aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp); - aouthdr_int->tsize = - GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize); - aouthdr_int->dsize = - GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize); - aouthdr_int->bsize = - GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize); - aouthdr_int->entry = - GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry); - aouthdr_int->text_start = - GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start); - aouthdr_int->data_start = - GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start); - - a = &aouthdr_int->pe; - a->ImageBase = bfd_h_get_32 (abfd, src->ImageBase); - a->SectionAlignment = bfd_h_get_32 (abfd, src->SectionAlignment); - a->FileAlignment = bfd_h_get_32 (abfd, src->FileAlignment); - a->MajorOperatingSystemVersion = - bfd_h_get_16 (abfd, src->MajorOperatingSystemVersion); - a->MinorOperatingSystemVersion = - bfd_h_get_16 (abfd, src->MinorOperatingSystemVersion); - a->MajorImageVersion = bfd_h_get_16 (abfd, src->MajorImageVersion); - a->MinorImageVersion = bfd_h_get_16 (abfd, src->MinorImageVersion); - a->MajorSubsystemVersion = bfd_h_get_16 (abfd, src->MajorSubsystemVersion); - a->MinorSubsystemVersion = bfd_h_get_16 (abfd, src->MinorSubsystemVersion); - a->Reserved1 = bfd_h_get_32 (abfd, src->Reserved1); - a->SizeOfImage = bfd_h_get_32 (abfd, src->SizeOfImage); - a->SizeOfHeaders = bfd_h_get_32 (abfd, src->SizeOfHeaders); - a->CheckSum = bfd_h_get_32 (abfd, src->CheckSum); - a->Subsystem = bfd_h_get_16 (abfd, src->Subsystem); - a->DllCharacteristics = bfd_h_get_16 (abfd, src->DllCharacteristics); - a->SizeOfStackReserve = bfd_h_get_32 (abfd, src->SizeOfStackReserve); - a->SizeOfStackCommit = bfd_h_get_32 (abfd, src->SizeOfStackCommit); - a->SizeOfHeapReserve = bfd_h_get_32 (abfd, src->SizeOfHeapReserve); - a->SizeOfHeapCommit = bfd_h_get_32 (abfd, src->SizeOfHeapCommit); - a->LoaderFlags = bfd_h_get_32 (abfd, src->LoaderFlags); - a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, src->NumberOfRvaAndSizes); - - { - int idx; - for (idx=0; idx < 16; idx++) - { - a->DataDirectory[idx].VirtualAddress = - bfd_h_get_32 (abfd, src->DataDirectory[idx][0]); - a->DataDirectory[idx].Size = - bfd_h_get_32 (abfd, src->DataDirectory[idx][1]); - } - } - - if (aouthdr_int->entry) - aouthdr_int->entry += a->ImageBase; - if (aouthdr_int->tsize) - aouthdr_int->text_start += a->ImageBase; - if (aouthdr_int->dsize) - aouthdr_int->data_start += a->ImageBase; -} - - -static void add_data_entry (abfd, aout, idx, name, base) - bfd *abfd; - struct internal_extra_pe_aouthdr *aout; - int idx; - char *name; - bfd_vma base; -{ - asection *sec = bfd_get_section_by_name (abfd, name); - - /* add import directory information if it exists */ - if (sec != NULL) - { - aout->DataDirectory[idx].VirtualAddress = sec->vma - base; - aout->DataDirectory[idx].Size = sec->_cooked_size; - sec->flags |= SEC_DATA; - } -} - -static unsigned int -coff_swap_aouthdr_out (abfd, in, out) - bfd *abfd; - PTR in; - PTR out; -{ - struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in; - struct internal_extra_pe_aouthdr *extra = &pe_data (abfd)->pe_opthdr; - PEAOUTHDR *aouthdr_out = (PEAOUTHDR *)out; - - bfd_vma sa = extra->SectionAlignment; - bfd_vma fa = extra->FileAlignment; - bfd_vma ib = extra->ImageBase ; - - if (aouthdr_in->tsize) - aouthdr_in->text_start -= ib; - if (aouthdr_in->dsize) - aouthdr_in->data_start -= ib; - if (aouthdr_in->entry) - aouthdr_in->entry -= ib; - -#define FA(x) (((x) + fa -1 ) & (- fa)) -#define SA(x) (((x) + sa -1 ) & (- sa)) - - /* We like to have the sizes aligned */ - - aouthdr_in->bsize = FA (aouthdr_in->bsize); - - - extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES; - - /* first null out all data directory entries .. */ - memset (extra->DataDirectory, sizeof (extra->DataDirectory), 0); - - add_data_entry (abfd, extra, 0, ".edata", ib); - add_data_entry (abfd, extra, 1, ".idata", ib); - add_data_entry (abfd, extra, 2, ".rsrc" ,ib); - -#ifdef POWERPC_LE_PE - /* FIXME: do other PE platforms use this? */ - add_data_entry (abfd, extra, 3, ".pdata" ,ib); -#endif - - add_data_entry (abfd, extra, 5, ".reloc", ib); - -#ifdef POWERPC_LE_PE - /* On the PPC NT system, this field is set up as follows. It is - not an "officially" reserved field, so it currently has no title. - first_thunk_address is idata$5, and the thunk_size is the size - of the idata$5 chunk of the idata section. - */ - extra->DataDirectory[12].VirtualAddress = first_thunk_address; - extra->DataDirectory[12].Size = thunk_size; - - /* On the PPC NT system, the size of the directory entry is not the - size of the entire section. It's actually offset to the end of - the idata$3 component of the idata section. This is the size of - the entire import table. (also known as the start of idata$4) - */ - extra->DataDirectory[1].Size = import_table_size; -#endif - - { - asection *sec; - bfd_vma dsize= 0; - bfd_vma isize = SA(abfd->sections->filepos); - bfd_vma tsize= 0; - - for (sec = abfd->sections; sec; sec = sec->next) - { - int rounded = FA(sec->_raw_size); - - if (strcmp(sec->name,".junk") == 0) - { - continue; - } - - if (sec->flags & SEC_DATA) - dsize += rounded; - if (sec->flags & SEC_CODE) - tsize += rounded; - isize += SA(rounded); - } - - aouthdr_in->dsize = dsize; - aouthdr_in->tsize = tsize; - extra->SizeOfImage = isize; - } - - extra->SizeOfHeaders = abfd->sections->filepos; - bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->standard.magic); - -#ifdef POWERPC_LE_PE - /* this little piece of magic sets the "linker version" field to 2.60 */ - bfd_h_put_16(abfd, 2 + 60 * 256, (bfd_byte *) aouthdr_out->standard.vstamp); -#else - /* this little piece of magic sets the "linker version" field to 2.55 */ - bfd_h_put_16(abfd, 2 + 55 * 256, (bfd_byte *) aouthdr_out->standard.vstamp); -#endif - - PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->standard.tsize); - PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->standard.dsize); - PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->standard.bsize); - PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->standard.entry); - PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start, - (bfd_byte *) aouthdr_out->standard.text_start); - - PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start, - (bfd_byte *) aouthdr_out->standard.data_start); - - - bfd_h_put_32 (abfd, extra->ImageBase, - (bfd_byte *) aouthdr_out->ImageBase); - bfd_h_put_32 (abfd, extra->SectionAlignment, - (bfd_byte *) aouthdr_out->SectionAlignment); - bfd_h_put_32 (abfd, extra->FileAlignment, - (bfd_byte *) aouthdr_out->FileAlignment); - bfd_h_put_16 (abfd, extra->MajorOperatingSystemVersion, - (bfd_byte *) aouthdr_out->MajorOperatingSystemVersion); - bfd_h_put_16 (abfd, extra->MinorOperatingSystemVersion, - (bfd_byte *) aouthdr_out->MinorOperatingSystemVersion); - bfd_h_put_16 (abfd, extra->MajorImageVersion, - (bfd_byte *) aouthdr_out->MajorImageVersion); - bfd_h_put_16 (abfd, extra->MinorImageVersion, - (bfd_byte *) aouthdr_out->MinorImageVersion); - bfd_h_put_16 (abfd, extra->MajorSubsystemVersion, - (bfd_byte *) aouthdr_out->MajorSubsystemVersion); - bfd_h_put_16 (abfd, extra->MinorSubsystemVersion, - (bfd_byte *) aouthdr_out->MinorSubsystemVersion); - bfd_h_put_32 (abfd, extra->Reserved1, - (bfd_byte *) aouthdr_out->Reserved1); - bfd_h_put_32 (abfd, extra->SizeOfImage, - (bfd_byte *) aouthdr_out->SizeOfImage); - bfd_h_put_32 (abfd, extra->SizeOfHeaders, - (bfd_byte *) aouthdr_out->SizeOfHeaders); - bfd_h_put_32 (abfd, extra->CheckSum, - (bfd_byte *) aouthdr_out->CheckSum); - bfd_h_put_16 (abfd, extra->Subsystem, - (bfd_byte *) aouthdr_out->Subsystem); - bfd_h_put_16 (abfd, extra->DllCharacteristics, - (bfd_byte *) aouthdr_out->DllCharacteristics); - bfd_h_put_32 (abfd, extra->SizeOfStackReserve, - (bfd_byte *) aouthdr_out->SizeOfStackReserve); - bfd_h_put_32 (abfd, extra->SizeOfStackCommit, - (bfd_byte *) aouthdr_out->SizeOfStackCommit); - bfd_h_put_32 (abfd, extra->SizeOfHeapReserve, - (bfd_byte *) aouthdr_out->SizeOfHeapReserve); - bfd_h_put_32 (abfd, extra->SizeOfHeapCommit, - (bfd_byte *) aouthdr_out->SizeOfHeapCommit); - bfd_h_put_32 (abfd, extra->LoaderFlags, - (bfd_byte *) aouthdr_out->LoaderFlags); - bfd_h_put_32 (abfd, extra->NumberOfRvaAndSizes, - (bfd_byte *) aouthdr_out->NumberOfRvaAndSizes); - { - int idx; - for (idx=0; idx < 16; idx++) - { - bfd_h_put_32 (abfd, extra->DataDirectory[idx].VirtualAddress, - (bfd_byte *) aouthdr_out->DataDirectory[idx][0]); - bfd_h_put_32 (abfd, extra->DataDirectory[idx].Size, - (bfd_byte *) aouthdr_out->DataDirectory[idx][1]); - } - } - - return sizeof(AOUTHDR); -} - -static void - coff_swap_scnhdr_in (abfd, ext, in) - bfd *abfd; - PTR ext; - PTR in; -{ - SCNHDR *scnhdr_ext = (SCNHDR *) ext; - struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in; - - memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name)); - scnhdr_int->s_vaddr = - GET_SCNHDR_VADDR (abfd, (bfd_byte *) scnhdr_ext->s_vaddr); - scnhdr_int->s_paddr = - GET_SCNHDR_PADDR (abfd, (bfd_byte *) scnhdr_ext->s_paddr); - scnhdr_int->s_size = - GET_SCNHDR_SIZE (abfd, (bfd_byte *) scnhdr_ext->s_size); - scnhdr_int->s_scnptr = - GET_SCNHDR_SCNPTR (abfd, (bfd_byte *) scnhdr_ext->s_scnptr); - scnhdr_int->s_relptr = - GET_SCNHDR_RELPTR (abfd, (bfd_byte *) scnhdr_ext->s_relptr); - scnhdr_int->s_lnnoptr = - GET_SCNHDR_LNNOPTR (abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr); - scnhdr_int->s_flags = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_flags); - - scnhdr_int->s_nreloc = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nreloc); - scnhdr_int->s_nlnno = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nlnno); - - if (scnhdr_int->s_vaddr != 0) - { - scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase; - } - if (strcmp (scnhdr_int->s_name, _BSS) == 0) - { - scnhdr_int->s_size = scnhdr_int->s_paddr; - scnhdr_int->s_paddr = 0; - } -} - -static unsigned int -coff_swap_scnhdr_out (abfd, in, out) - bfd *abfd; - PTR in; - PTR out; -{ - struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in; - SCNHDR *scnhdr_ext = (SCNHDR *)out; - unsigned int ret = sizeof (SCNHDR); - bfd_vma ps; - bfd_vma ss; - - memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name)); - - PUT_SCNHDR_VADDR (abfd, - (scnhdr_int->s_vaddr - - pe_data(abfd)->pe_opthdr.ImageBase), - (bfd_byte *) scnhdr_ext->s_vaddr); - - /* NT wants the size data to be rounded up to the next NT_FILE_ALIGNMENT - value except for the BSS section, its s_size should be 0 */ - - - if (strcmp (scnhdr_int->s_name, _BSS) == 0) - { - ps = scnhdr_int->s_size; - ss = 0; - } - else - { - ps = scnhdr_int->s_paddr; - ss = scnhdr_int->s_size; - } - - PUT_SCNHDR_SIZE (abfd, ss, - (bfd_byte *) scnhdr_ext->s_size); - - - PUT_SCNHDR_PADDR (abfd, ps, (bfd_byte *) scnhdr_ext->s_paddr); - - PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, - (bfd_byte *) scnhdr_ext->s_scnptr); - PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, - (bfd_byte *) scnhdr_ext->s_relptr); - PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, - (bfd_byte *) scnhdr_ext->s_lnnoptr); - - /* Extra flags must be set when dealing with NT. All sections should also - have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the - .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data - sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set - (this is especially important when dealing with the .idata section since - the addresses for routines from .dlls must be overwritten). If .reloc - section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE - (0x02000000). Also, the resource data should also be read and - writable. */ - - /* FIXME: alignment is also encoded in this field, at least on ppc (krk) */ - /* FIXME: even worse, I don't see how to get the original alignment field*/ - /* back... */ - - { - int flags = scnhdr_int->s_flags; - if (strcmp (scnhdr_int->s_name, ".data") == 0 || - strcmp (scnhdr_int->s_name, ".CRT") == 0 || - strcmp (scnhdr_int->s_name, ".rsrc") == 0 || - strcmp (scnhdr_int->s_name, ".bss") == 0) - flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE; - else if (strcmp (scnhdr_int->s_name, ".text") == 0) - flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE; - else if (strcmp (scnhdr_int->s_name, ".reloc") == 0) - flags = SEC_DATA| IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_DISCARDABLE; - else if (strcmp (scnhdr_int->s_name, ".idata") == 0) - flags = IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | SEC_DATA; - else if (strcmp (scnhdr_int->s_name, ".rdata") == 0 - || strcmp (scnhdr_int->s_name, ".edata") == 0) - flags = IMAGE_SCN_MEM_READ | SEC_DATA; - /* ppc-nt additions */ - else if (strcmp (scnhdr_int->s_name, ".pdata") == 0) - flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_4BYTES | - IMAGE_SCN_MEM_READ ; - /* Remember this field is a max of 8 chars, so the null is _not_ there - for an 8 character name like ".reldata". (yep. Stupid bug) */ - else if (strncmp (scnhdr_int->s_name, ".reldata", strlen(".reldata")) == 0) - flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES | - IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ; - else if (strcmp (scnhdr_int->s_name, ".ydata") == 0) - flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES | - IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ; - else if (strcmp (scnhdr_int->s_name, ".drectve") == 0) - flags = IMAGE_SCN_LNK_INFO | IMAGE_SCN_LNK_REMOVE ; - /* end of ppc-nt additions */ -#ifdef POWERPC_LE_PE - else if (strncmp (scnhdr_int->s_name, ".stabstr", strlen(".stabstr")) == 0) - { - flags = IMAGE_SCN_LNK_INFO; - } - else if (strcmp (scnhdr_int->s_name, ".stab") == 0) - { - flags = IMAGE_SCN_LNK_INFO; - } -#endif - - bfd_h_put_32(abfd, flags, (bfd_byte *) scnhdr_ext->s_flags); - } - - if (scnhdr_int->s_nlnno <= 0xffff) - bfd_h_put_16(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno); - else - { - (*_bfd_error_handler) ("%s: line number overflow: 0x%lx > 0xffff", - bfd_get_filename (abfd), - scnhdr_int->s_nlnno); - bfd_set_error (bfd_error_file_truncated); - bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno); - ret = 0; - } - if (scnhdr_int->s_nreloc <= 0xffff) - bfd_h_put_16(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc); - else - { - (*_bfd_error_handler) ("%s: reloc overflow: 0x%lx > 0xffff", - bfd_get_filename (abfd), - scnhdr_int->s_nreloc); - bfd_set_error (bfd_error_file_truncated); - bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc); - ret = 0; - } - return ret; -} - -static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = -{ - "Export Directory [.edata]", - "Import Directory [parts of .idata]", - "Resource Directory [.rsrc]", - "Exception Directory [.pdata]", - "Security Directory", - "Base Relocation Directory [.reloc]", - "Debug Directory", - "Description Directory", - "Special Directory", - "Thread Storage Directory [.tls]", - "Load Configuration Directory", - "Bound Import Directory", - "Import Address Table Directory", - "Reserved", - "Reserved", - "Reserved" -}; - -/**********************************************************************/ -static boolean -pe_print_idata(abfd, vfile) - bfd*abfd; - void *vfile; -{ - FILE *file = vfile; - bfd_byte *data = 0; - asection *section = bfd_get_section_by_name (abfd, ".idata"); - -#ifdef POWERPC_LE_PE - asection *rel_section = bfd_get_section_by_name (abfd, ".reldata"); -#endif - - bfd_size_type datasize = 0; - bfd_size_type i; - bfd_size_type start, stop; - int onaline = 20; - bfd_vma addr_value; - bfd_vma loadable_toc_address; - bfd_vma toc_address; - bfd_vma start_address; - - pe_data_type *pe = pe_data (abfd); - struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; - - if (section == 0) - return true; - -#ifdef POWERPC_LE_PE - if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0) - { - /* The toc address can be found by taking the starting address, - which on the PPC locates a function descriptor. The descriptor - consists of the function code starting address followed by the - address of the toc. The starting address we get from the bfd, - and the descriptor is supposed to be in the .reldata section. - */ - - bfd_byte *data = 0; - int offset; - data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, - rel_section)); - if (data == NULL && bfd_section_size (abfd, rel_section) != 0) - return false; - - datasize = bfd_section_size (abfd, rel_section); - - bfd_get_section_contents (abfd, - rel_section, - (PTR) data, 0, - bfd_section_size (abfd, rel_section)); - - offset = abfd->start_address - rel_section->vma; - - start_address = bfd_get_32(abfd, data+offset); - loadable_toc_address = bfd_get_32(abfd, data+offset+4); - toc_address = loadable_toc_address - 32768; - - fprintf(file, - "\nFunction descriptor located at the start address: %04lx\n", - (unsigned long int) (abfd->start_address)); - fprintf (file, - "\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n", - start_address, loadable_toc_address, toc_address); - } - else - { - loadable_toc_address = 0; - toc_address = 0; - start_address = 0; - } -#endif - - fprintf(file, - "\nThe Import Tables (interpreted .idata section contents)\n"); - fprintf(file, - " vma: Hint Time Forward DLL First\n"); - fprintf(file, - " Table Stamp Chain Name Thunk\n"); - - if (bfd_section_size (abfd, section) == 0) - return true; - - data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); - datasize = bfd_section_size (abfd, section); - if (data == NULL && datasize != 0) - return false; - - bfd_get_section_contents (abfd, - section, - (PTR) data, 0, - bfd_section_size (abfd, section)); - - start = 0; - - stop = bfd_section_size (abfd, section); - - for (i = start; i < stop; i += onaline) - { - bfd_vma hint_addr; - bfd_vma time_stamp; - bfd_vma forward_chain; - bfd_vma dll_name; - bfd_vma first_thunk; - int idx; - int j; - char *dll; - int adj = extra->ImageBase - section->vma; - - fprintf (file, - " %04lx\t", - (unsigned long int) (i + section->vma)); - - if (i+20 > stop) - { - /* check stuff */ - ; - } - - hint_addr = bfd_get_32(abfd, data+i); - time_stamp = bfd_get_32(abfd, data+i+4); - forward_chain = bfd_get_32(abfd, data+i+8); - dll_name = bfd_get_32(abfd, data+i+12); - first_thunk = bfd_get_32(abfd, data+i+16); - - fprintf(file, "%08lx %08lx %08lx %08lx %08lx\n", - hint_addr, - time_stamp, - forward_chain, - dll_name, - first_thunk); - - if (hint_addr ==0) - { - break; - } - - /* the image base is present in the section->vma */ - dll = data + dll_name + adj; - fprintf(file, "\n\tDLL Name: %s\n", dll); - fprintf(file, "\tvma: Ordinal Member-Name\n"); - - idx = hint_addr + adj; - - for (j=0;j<stop;j+=4) - { - int ordinal; - char *member_name; - bfd_vma member = bfd_get_32(abfd, data + idx + j); - if (member == 0) - break; - ordinal = bfd_get_16(abfd, - data + member + adj); - member_name = data + member + adj + 2; - fprintf(file, "\t%04lx\t %4d %s\n", - member, ordinal, member_name); - } - - if (hint_addr != first_thunk) - { - int differ = 0; - int idx2; - - idx2 = first_thunk + adj; - - for (j=0;j<stop;j+=4) - { - int ordinal; - char *member_name; - bfd_vma hint_member = bfd_get_32(abfd, data + idx + j); - bfd_vma iat_member = bfd_get_32(abfd, data + idx2 + j); - if (hint_member != iat_member) - { - if (differ == 0) - { - fprintf(file, - "\tThe Import Address Table (difference found)\n"); - fprintf(file, "\tvma: Ordinal Member-Name\n"); - differ = 1; - } - if (iat_member == 0) - { - fprintf(file, - "\t>>> Ran out of IAT members!\n"); - } - else - { - ordinal = bfd_get_16(abfd, - data + iat_member + adj); - member_name = data + iat_member + adj + 2; - fprintf(file, "\t%04lx\t %4d %s\n", - iat_member, ordinal, member_name); - } - break; - } - if (hint_member == 0) - break; - } - if (differ == 0) - { - fprintf(file, - "\tThe Import Address Table is identical\n"); - } - } - - fprintf(file, "\n"); - - } - - free (data); -} - -static boolean -pe_print_edata(abfd, vfile) - bfd*abfd; - void *vfile; -{ - FILE *file = vfile; - bfd_byte *data = 0; - asection *section = bfd_get_section_by_name (abfd, ".edata"); - - bfd_size_type datasize = 0; - bfd_size_type i; - - int adj; - struct EDT_type - { - long export_flags; /* reserved - should be zero */ - long time_stamp; - short major_ver; - short minor_ver; - bfd_vma name; /* rva - relative to image base */ - long base; /* ordinal base */ - long num_functions; /* Number in the export address table */ - long num_names; /* Number in the name pointer table */ - bfd_vma eat_addr; /* rva to the export address table */ - bfd_vma npt_addr; /* rva to the Export Name Pointer Table */ - bfd_vma ot_addr; /* rva to the Ordinal Table */ - } edt; - - pe_data_type *pe = pe_data (abfd); - struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; - - if (section == 0) - return true; - - data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, - section)); - datasize = bfd_section_size (abfd, section); - - if (data == NULL && datasize != 0) - return false; - - bfd_get_section_contents (abfd, - section, - (PTR) data, 0, - bfd_section_size (abfd, section)); - - /* Go get Export Directory Table */ - edt.export_flags = bfd_get_32(abfd, data+0); - edt.time_stamp = bfd_get_32(abfd, data+4); - edt.major_ver = bfd_get_16(abfd, data+8); - edt.minor_ver = bfd_get_16(abfd, data+10); - edt.name = bfd_get_32(abfd, data+12); - edt.base = bfd_get_32(abfd, data+16); - edt.num_functions = bfd_get_32(abfd, data+20); - edt.num_names = bfd_get_32(abfd, data+24); - edt.eat_addr = bfd_get_32(abfd, data+28); - edt.npt_addr = bfd_get_32(abfd, data+32); - edt.ot_addr = bfd_get_32(abfd, data+36); - - adj = extra->ImageBase - section->vma; - - - /* Dump the EDT first first */ - fprintf(file, - "\nThe Export Tables (interpreted .edata section contents)\n\n"); - - fprintf(file, - "Export Flags \t\t\t%x\n",edt.export_flags); - - fprintf(file, - "Time/Date stamp \t\t%x\n",edt.time_stamp); - - fprintf(file, - "Major/Minor \t\t\t%d/%d\n", edt.major_ver, edt.minor_ver); - - fprintf(file, - "Name \t\t\t\t%x %s\n", edt.name, data + edt.name + adj); - - fprintf(file, - "Ordinal Base \t\t\t%d\n", edt.base); - - fprintf(file, - "Number in:\n"); - - fprintf(file, - "\tExport Address Table \t\t%x\n", edt.num_functions); - - fprintf(file, - "\t[Name Pointer/Ordinal] Table\t%d\n", edt.num_names); - - fprintf(file, - "Table Addresses\n"); - - fprintf(file, - "\tExport Address Table \t\t%x\n", - edt.eat_addr); - - fprintf(file, - "\tName Pointer Table \t\t%x\n", - edt.npt_addr); - - fprintf(file, - "\tOrdinal Table \t\t\t%x\n", - edt.ot_addr); - - - /* The next table to find si the Export Address Table. It's basically - a list of pointers that either locate a function in this dll, or - forward the call to another dll. Something like: - typedef union - { - long export_rva; - long forwarder_rva; - } export_address_table_entry; - */ - - fprintf(file, - "\nExport Address Table -- Ordinal Base %d\n", - edt.base); - - for (i = 0; i < edt.num_functions; ++i) - { - bfd_vma eat_member = bfd_get_32(abfd, - data + edt.eat_addr + (i*4) + adj); - bfd_vma eat_actual = extra->ImageBase + eat_member; - bfd_vma edata_start = bfd_get_section_vma(abfd,section); - bfd_vma edata_end = edata_start + bfd_section_size (abfd, section); - - - if (eat_member == 0) - continue; - - if (edata_start < eat_actual && eat_actual < edata_end) - { - /* this rva is to a name (forwarding function) in our section */ - /* Should locate a function descriptor */ - fprintf(file, - "\t[%4d] +base[%4d] %04lx %s -- %s\n", - i, i+edt.base, eat_member, "Forwarder RVA", - data + eat_member + adj); - } - else - { - /* Should locate a function descriptor in the reldata section */ - fprintf(file, - "\t[%4d] +base[%4d] %04lx %s\n", - i, i+edt.base, eat_member, "Export RVA"); - } - } - - /* The Export Name Pointer Table is paired with the Export Ordinal Table */ - /* Dump them in parallel for clarity */ - fprintf(file, - "\n[Ordinal/Name Pointer] Table\n"); - - for (i = 0; i < edt.num_names; ++i) - { - bfd_vma name_ptr = bfd_get_32(abfd, - data + - edt.npt_addr - + (i*4) + adj); - - char *name = data + name_ptr + adj; - - bfd_vma ord = bfd_get_16(abfd, - data + - edt.ot_addr - + (i*2) + adj); - fprintf(file, - "\t[%4d] %s\n", ord, name); - - } - - free (data); -} - -static boolean -pe_print_pdata(abfd, vfile) - bfd*abfd; - void *vfile; -{ - FILE *file = vfile; - bfd_byte *data = 0; - asection *section = bfd_get_section_by_name (abfd, ".pdata"); - bfd_size_type datasize = 0; - bfd_size_type i; - bfd_size_type start, stop; - int onaline = 20; - bfd_vma addr_value; - - if (section == 0) - return true; - - fprintf(file, - "\nThe Function Table (interpreted .pdata section contents)\n"); - fprintf(file, - " vma:\t\tBegin End EH EH PrologEnd\n"); - fprintf(file, - " \t\tAddress Address Handler Data Address\n"); - - if (bfd_section_size (abfd, section) == 0) - return true; - - data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); - datasize = bfd_section_size (abfd, section); - if (data == NULL && datasize != 0) - return false; - - bfd_get_section_contents (abfd, - section, - (PTR) data, 0, - bfd_section_size (abfd, section)); - - start = 0; - - stop = bfd_section_size (abfd, section); - - for (i = start; i < stop; i += onaline) - { - bfd_vma begin_addr; - bfd_vma end_addr; - bfd_vma eh_handler; - bfd_vma eh_data; - bfd_vma prolog_end_addr; - - if (i+20 > stop) - break; - - begin_addr = bfd_get_32(abfd, data+i); - end_addr = bfd_get_32(abfd, data+i+4); - eh_handler = bfd_get_32(abfd, data+i+8); - eh_data = bfd_get_32(abfd, data+i+12); - prolog_end_addr = bfd_get_32(abfd, data+i+16); - - if (begin_addr == 0 && end_addr == 0 && eh_handler == 0 - && eh_data == 0 && prolog_end_addr == 0) - { - /* We are probably into the padding of the - section now */ - break; - } - - fprintf (file, - " %08lx\t", - (unsigned long int) (i + section->vma)); - - fprintf(file, "%08lx %08lx %08lx %08lx %08lx", - begin_addr, - end_addr, - eh_handler, - eh_data, - prolog_end_addr); - -#ifdef POWERPC_LE_PE - if (eh_handler == 0 && eh_data != 0) - { - /* Special bits here, although the meaning may */ - /* be a little mysterious. The only one I know */ - /* for sure is 0x03. */ - /* Code Significance */ - /* 0x00 None */ - /* 0x01 Register Save Millicode */ - /* 0x02 Register Restore Millicode */ - /* 0x03 Glue Code Sequence */ - switch (eh_data) - { - case 0x01: - fprintf(file, " Register save millicode"); - break; - case 0x02: - fprintf(file, " Register restore millicode"); - break; - case 0x03: - fprintf(file, " Glue code sequence"); - break; - default: - break; - } - } -#endif - fprintf(file, "\n"); - } - - free (data); -} - -static const char *tbl[6] = -{ -"ABSOLUTE", -"HIGH", -"LOW", -"HIGHLOW", -"HIGHADJ", -"unknown" -}; - -static boolean -pe_print_reloc(abfd, vfile) - bfd*abfd; - void *vfile; -{ - FILE *file = vfile; - bfd_byte *data = 0; - asection *section = bfd_get_section_by_name (abfd, ".reloc"); - bfd_size_type datasize = 0; - bfd_size_type i; - bfd_size_type start, stop; - int onaline = 20; - bfd_vma addr_value; - - if (section == 0) - return true; - - if (bfd_section_size (abfd, section) == 0) - return true; - - fprintf(file, - "\n\nPE File Base Relocations (interpreted .reloc" - " section contents)\n"); - - data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); - datasize = bfd_section_size (abfd, section); - if (data == NULL && datasize != 0) - return false; - - bfd_get_section_contents (abfd, - section, - (PTR) data, 0, - bfd_section_size (abfd, section)); - - start = 0; - - stop = bfd_section_size (abfd, section); - - for (i = start; i < stop;) - { - int j; - bfd_vma virtual_address; - long number, size; - - /* The .reloc section is a sequence of blocks, with a header consisting - of two 32 bit quantities, followed by a number of 16 bit entries */ - - virtual_address = bfd_get_32(abfd, data+i); - size = bfd_get_32(abfd, data+i+4); - number = (size - 8) / 2; - - if (size == 0) - { - break; - } - - fprintf (file, - "\nVirtual Address: %08lx Chunk size %d (0x%x) " - "Number of fixups %d\n", - virtual_address, size, size, number); - - for (j = 0; j < number; ++j) - { - unsigned short e = bfd_get_16(abfd, data + i + 8 + j*2); - int t = (e & 0xF000) >> 12; - int off = e & 0x0FFF; - - if (t > 5) - abort(); - - fprintf(file, - "\treloc %4d offset %4x [%4x] %s\n", - j, off, off+virtual_address, tbl[t]); - - } - i += size; - } - - free (data); -} - -static boolean -pe_print_private_bfd_data (abfd, vfile) - bfd *abfd; - PTR vfile; -{ - FILE *file = (FILE *) vfile; - int j; - pe_data_type *pe = pe_data (abfd); - struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr; - - fprintf (file,"\nImageBase\t\t"); - fprintf_vma (file, i->ImageBase); - fprintf (file,"\nSectionAlignment\t"); - fprintf_vma (file, i->SectionAlignment); - fprintf (file,"\nFileAlignment\t\t"); - fprintf_vma (file, i->FileAlignment); - fprintf (file,"\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion); - fprintf (file,"MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion); - fprintf (file,"MajorImageVersion\t%d\n", i->MajorImageVersion); - fprintf (file,"MinorImageVersion\t%d\n", i->MinorImageVersion); - fprintf (file,"MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion); - fprintf (file,"MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion); - fprintf (file,"Reserved1\t\t%08lx\n", i->Reserved1); - fprintf (file,"SizeOfImage\t\t%08lx\n", i->SizeOfImage); - fprintf (file,"SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders); - fprintf (file,"CheckSum\t\t%08lx\n", i->CheckSum); - fprintf (file,"Subsystem\t\t%08x\n", i->Subsystem); - fprintf (file,"DllCharacteristics\t%08x\n", i->DllCharacteristics); - fprintf (file,"SizeOfStackReserve\t"); - fprintf_vma (file, i->SizeOfStackReserve); - fprintf (file,"\nSizeOfStackCommit\t"); - fprintf_vma (file, i->SizeOfStackCommit); - fprintf (file,"\nSizeOfHeapReserve\t"); - fprintf_vma (file, i->SizeOfHeapReserve); - fprintf (file,"\nSizeOfHeapCommit\t"); - fprintf_vma (file, i->SizeOfHeapCommit); - fprintf (file,"\nLoaderFlags\t\t%08lx\n", i->LoaderFlags); - fprintf (file,"NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes); - - fprintf (file,"\nThe Data Directory\n"); - for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++) - { - fprintf (file, "Entry %1x ", j); - fprintf_vma (file, i->DataDirectory[j].VirtualAddress); - fprintf (file, " %08lx ", i->DataDirectory[j].Size); - fprintf (file, "%s\n", dir_names[j]); - } - - pe_print_idata(abfd, vfile); - pe_print_edata(abfd, vfile); - pe_print_pdata(abfd, vfile); - pe_print_reloc(abfd, vfile); - - return true; -} - -static boolean -pe_mkobject (abfd) - bfd * abfd; -{ - pe_data_type *pe; - abfd->tdata.pe_obj_data = - (struct pe_tdata *) bfd_zalloc (abfd, sizeof (pe_data_type)); - - if (abfd->tdata.pe_obj_data == 0) - return false; - - pe = pe_data (abfd); - - pe->coff.pe = 1; - pe->in_reloc_p = in_reloc_p; - return true; -} - -/* Create the COFF backend specific information. */ -static PTR -pe_mkobject_hook (abfd, filehdr, aouthdr) - bfd * abfd; - PTR filehdr; - PTR aouthdr; -{ - struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; - pe_data_type *pe; - - if (pe_mkobject (abfd) == false) - return NULL; - - pe = pe_data (abfd); - pe->coff.sym_filepos = internal_f->f_symptr; - /* These members communicate important constants about the symbol - table to GDB's symbol-reading code. These `constants' - unfortunately vary among coff implementations... */ - pe->coff.local_n_btmask = N_BTMASK; - pe->coff.local_n_btshft = N_BTSHFT; - pe->coff.local_n_tmask = N_TMASK; - pe->coff.local_n_tshift = N_TSHIFT; - pe->coff.local_symesz = SYMESZ; - pe->coff.local_auxesz = AUXESZ; - pe->coff.local_linesz = LINESZ; - - obj_raw_syment_count (abfd) = - obj_conv_table_size (abfd) = - internal_f->f_nsyms; - - pe->real_flags = internal_f->f_flags; - -#ifdef COFF_IMAGE_WITH_PE - if (aouthdr) - { - pe->pe_opthdr = ((struct internal_aouthdr *)aouthdr)->pe; - } -#endif - - return (PTR) pe; -} - - - -/* Copy any private info we understand from the input bfd - to the output bfd. */ - -#define coff_bfd_copy_private_bfd_data pe_bfd_copy_private_bfd_data - -static boolean -pe_bfd_copy_private_bfd_data (ibfd, obfd) - bfd *ibfd, *obfd; -{ - /* One day we may try to grok other private data. */ - if (ibfd->xvec->flavour != bfd_target_coff_flavour - || obfd->xvec->flavour != bfd_target_coff_flavour) - return true; - - pe_data(obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr; - - return true; -} |
