diff options
Diffstat (limited to 'bfd/nlm32-i386.c')
| -rw-r--r-- | bfd/nlm32-i386.c | 168 |
1 files changed, 73 insertions, 95 deletions
diff --git a/bfd/nlm32-i386.c b/bfd/nlm32-i386.c index d084d18..08d336f 100644 --- a/bfd/nlm32-i386.c +++ b/bfd/nlm32-i386.c @@ -1,22 +1,22 @@ /* Support for 32-bit i386 NLM (NetWare Loadable Module) - Copyright 1993, 1994, 2000, 2001, 2002, 2003 + Copyright 1993, 1994, 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc. -This file is part of BFD, the Binary File Descriptor library. + 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 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. + 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. */ + 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. */ #include "bfd.h" #include "sysdep.h" @@ -29,59 +29,47 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "libnlm.h" -static bfd_boolean nlm_i386_read_reloc - PARAMS ((bfd *, nlmNAME(symbol_type) *, asection **, arelent *)); -static bfd_boolean nlm_i386_write_import - PARAMS ((bfd *, asection *, arelent *)); -static bfd_boolean nlm_i386_mangle_relocs - PARAMS ((bfd *, asection *, const PTR, bfd_vma, bfd_size_type)); -static bfd_boolean nlm_i386_read_import - PARAMS ((bfd *, nlmNAME(symbol_type) *)); -static bfd_boolean nlm_i386_write_external - PARAMS ((bfd *, bfd_size_type, asymbol *, struct reloc_and_sec *)); - /* Adjust the reloc location by an absolute value. */ static reloc_howto_type nlm_i386_abs_howto = - HOWTO (0, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE); /* pcrel_offset */ + HOWTO (0, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + FALSE, /* PC relative. */ + 0, /* Bitpos. */ + complain_overflow_bitfield, /* Complain_on_overflow. */ + 0, /* Special_function. */ + "32", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffffffff, /* Source mask. */ + 0xffffffff, /* Dest mask. */ + FALSE); /* PR rel_offset. */ /* Adjust the reloc location by a PC relative displacement. */ static reloc_howto_type nlm_i386_pcrel_howto = - HOWTO (1, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - 0, /* special_function */ - "DISP32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - TRUE); /* pcrel_offset */ + HOWTO (1, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + TRUE, /* PC relative. */ + 0, /* Bitpos. */ + complain_overflow_signed, /* Complain_on_overflow. */ + 0, /* Special_function. */ + "DISP32", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffffffff, /* Source mask. */ + 0xffffffff, /* Dest mask. */ + TRUE); /* PR rel_offset. */ /* Read a NetWare i386 reloc. */ static bfd_boolean -nlm_i386_read_reloc (abfd, sym, secp, rel) - bfd *abfd; - nlmNAME(symbol_type) *sym; - asection **secp; - arelent *rel; +nlm_i386_read_reloc (bfd *abfd, + nlmNAME (symbol_type) *sym, + asection **secp, + arelent *rel) { bfd_byte temp[4]; bfd_vma val; @@ -152,10 +140,7 @@ nlm_i386_read_reloc (abfd, sym, secp, rel) /* Write a NetWare i386 reloc. */ static bfd_boolean -nlm_i386_write_import (abfd, sec, rel) - bfd *abfd; - asection *sec; - arelent *rel; +nlm_i386_write_import (bfd * abfd, asection * sec, arelent * rel) { asymbol *sym; bfd_vma val; @@ -245,12 +230,11 @@ nlm_i386_write_import (abfd, sec, rel) general implementation. */ static bfd_boolean -nlm_i386_mangle_relocs (abfd, sec, data, offset, count) - bfd *abfd; - asection *sec; - const PTR data; - bfd_vma offset; - bfd_size_type count; +nlm_i386_mangle_relocs (bfd *abfd, + asection *sec, + const PTR data, + bfd_vma offset, + bfd_size_type count) { arelent **rel_ptr_ptr, **rel_end; @@ -339,19 +323,18 @@ nlm_i386_mangle_relocs (abfd, sec, data, offset, count) return TRUE; } -/* Read a NetWare i386 import record */ +/* Read a NetWare i386 import record. */ + static bfd_boolean -nlm_i386_read_import (abfd, sym) - bfd *abfd; - nlmNAME(symbol_type) *sym; +nlm_i386_read_import (bfd * abfd, nlmNAME (symbol_type) * sym) { - struct nlm_relent *nlm_relocs; /* relocation records for symbol */ - bfd_size_type rcount; /* number of relocs */ - bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* temporary 32-bit value */ - unsigned char symlength; /* length of symbol name */ + struct nlm_relent *nlm_relocs; /* Relocation records for symbol. */ + bfd_size_type rcount; /* Number of relocs. */ + bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* Temporary 32-bit value. */ + unsigned char symlength; /* Length of symbol name. */ char *name; - if (bfd_bread ((PTR) &symlength, (bfd_size_type) sizeof (symlength), abfd) + if (bfd_bread (& symlength, (bfd_size_type) sizeof (symlength), abfd) != sizeof (symlength)) return FALSE; sym -> symbol.the_bfd = abfd; @@ -365,12 +348,10 @@ nlm_i386_read_import (abfd, sym) sym -> symbol.flags = 0; sym -> symbol.value = 0; sym -> symbol.section = bfd_und_section_ptr; - if (bfd_bread ((PTR) temp, (bfd_size_type) sizeof (temp), abfd) - != sizeof (temp)) + if (bfd_bread (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp)) return FALSE; rcount = H_GET_32 (abfd, temp); - nlm_relocs = ((struct nlm_relent *) - bfd_alloc (abfd, rcount * sizeof (struct nlm_relent))); + nlm_relocs = bfd_alloc (abfd, rcount * sizeof (struct nlm_relent)); if (!nlm_relocs) return FALSE; sym -> relocs = nlm_relocs; @@ -391,11 +372,10 @@ nlm_i386_read_import (abfd, sym) /* Write out an external reference. */ static bfd_boolean -nlm_i386_write_external (abfd, count, sym, relocs) - bfd *abfd; - bfd_size_type count; - asymbol *sym; - struct reloc_and_sec *relocs; +nlm_i386_write_external (bfd *abfd, + bfd_size_type count, + asymbol *sym, + struct reloc_and_sec *relocs) { unsigned int i; bfd_byte len; @@ -412,10 +392,8 @@ nlm_i386_write_external (abfd, count, sym, relocs) return FALSE; for (i = 0; i < count; i++) - { - if (! nlm_i386_write_import (abfd, relocs[i].sec, relocs[i].rel)) - return FALSE; - } + if (! nlm_i386_write_import (abfd, relocs[i].sec, relocs[i].rel)) + return FALSE; return TRUE; } @@ -426,26 +404,26 @@ static const struct nlm_backend_data nlm32_i386_backend = { "NetWare Loadable Module\032", sizeof (Nlm32_i386_External_Fixed_Header), - 0, /* optional_prefix_size */ + 0, /* Optional_prefix_size. */ bfd_arch_i386, 0, FALSE, - 0, /* backend_object_p */ - 0, /* write_prefix_func */ + 0, /* Backend_object_p. */ + 0, /* Write_prefix_func. */ nlm_i386_read_reloc, nlm_i386_mangle_relocs, nlm_i386_read_import, nlm_i386_write_import, - 0, /* set_public_section */ - 0, /* get_public_offset */ + 0, /* Set_public_section. */ + 0, /* Set_public_offset. */ nlm_swap_fixed_header_in, nlm_swap_fixed_header_out, nlm_i386_write_external, - 0, /* write_export */ + 0, /* Write_export. */ }; #define TARGET_LITTLE_NAME "nlm32-i386" -#define TARGET_LITTLE_SYM nlmNAME(i386_vec) -#define TARGET_BACKEND_DATA &nlm32_i386_backend +#define TARGET_LITTLE_SYM nlmNAME (i386_vec) +#define TARGET_BACKEND_DATA & nlm32_i386_backend #include "nlm-target.h" |