X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fcpu-ns32k.c;h=b11318c16c10b81668831e9b01806c2160a4317e;hb=46a2d504dd875caf60f9be191a55c9ff676bcd5c;hp=0cd358da967224b8cf65f07ca1959337d0be2bb2;hpb=075154045b3a1c940a448846723be16e3c7e0930;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/cpu-ns32k.c b/bfd/cpu-ns32k.c index 0cd358da96..b11318c16c 100644 --- a/bfd/cpu-ns32k.c +++ b/bfd/cpu-ns32k.c @@ -1,6 +1,5 @@ /* BFD support for the ns32k architecture. - Copyright 1990, 1991, 1994, 1995, 1998, 2000, 2001, 2002, 2003, 2004 - Free Software Foundation, Inc. + Copyright (C) 1990-2016 Free Software Foundation, Inc. Almost totally rewritten by Ian Dall from initial work by Andrew Cagney. @@ -8,7 +7,7 @@ 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 + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -18,15 +17,17 @@ 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. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ -#include "bfd.h" #include "sysdep.h" +#include "bfd.h" #include "libbfd.h" #include "ns32k.h" #define N(machine, printable, d, next) \ -{ 32, 32, 8, bfd_arch_ns32k, machine, "ns32k",printable,3,d,bfd_default_compatible,bfd_default_scan, next, } +{ 32, 32, 8, bfd_arch_ns32k, machine, "ns32k",printable,3,d, \ + bfd_default_compatible,bfd_default_scan,bfd_arch_default_fill,next, } static const bfd_arch_info_type arch_info_struct[] = { @@ -36,16 +37,8 @@ static const bfd_arch_info_type arch_info_struct[] = const bfd_arch_info_type bfd_ns32k_arch = N(32032,"ns32k:32032",FALSE, &arch_info_struct[0]); -static bfd_reloc_status_type do_ns32k_reloc - PARAMS ((bfd *, arelent *, struct bfd_symbol *, PTR, asection *, - bfd *, char **, - bfd_vma (*) (bfd_byte *, int), - void (*) (bfd_vma, bfd_byte *, int))); - bfd_vma -_bfd_ns32k_get_displacement (buffer, size) - bfd_byte *buffer; - int size; +_bfd_ns32k_get_displacement (bfd_byte *buffer, int size) { bfd_signed_vma value; @@ -76,10 +69,7 @@ _bfd_ns32k_get_displacement (buffer, size) } void -_bfd_ns32k_put_displacement (value, buffer, size) - bfd_vma value; - bfd_byte *buffer; - int size; +_bfd_ns32k_put_displacement (bfd_vma value, bfd_byte *buffer, int size) { switch (size) { @@ -107,9 +97,7 @@ _bfd_ns32k_put_displacement (value, buffer, size) } bfd_vma -_bfd_ns32k_get_immediate (buffer, size) - bfd_byte *buffer; - int size; +_bfd_ns32k_get_immediate (bfd_byte *buffer, int size) { bfd_vma value = 0; @@ -130,10 +118,7 @@ _bfd_ns32k_get_immediate (buffer, size) } void -_bfd_ns32k_put_immediate (value, buffer, size) - bfd_vma value; - bfd_byte *buffer; - int size; +_bfd_ns32k_put_immediate (bfd_vma value, bfd_byte *buffer, int size) { buffer += size - 1; switch (size) @@ -154,17 +139,15 @@ _bfd_ns32k_put_immediate (value, buffer, size) needs to be! */ static bfd_reloc_status_type -do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, - error_message, get_data, put_data) - bfd *abfd; - arelent *reloc_entry; - struct bfd_symbol *symbol; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; - bfd_vma (*get_data) PARAMS ((bfd_byte *, int)); - void (*put_data) PARAMS ((bfd_vma, bfd_byte *, int)); +do_ns32k_reloc (bfd * abfd, + arelent * reloc_entry, + struct bfd_symbol * symbol, + void * data, + asection * input_section, + bfd * output_bfd, + char ** error_message ATTRIBUTE_UNUSED, + bfd_vma (* get_data) (bfd_byte *, int), + void (* put_data) (bfd_vma, bfd_byte *, int)) { int overflow = 0; bfd_vma relocation; @@ -175,7 +158,7 @@ do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, asection *reloc_target_output_section; bfd_byte *location; - if ((symbol->section == &bfd_abs_section) + if (bfd_is_abs_section (symbol->section) && output_bfd != (bfd *) NULL) { reloc_entry->address += input_section->output_offset; @@ -185,7 +168,7 @@ do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, /* If we are not producing relocatable output, return an error if the symbol is not defined. An undefined weak symbol is considered to have a value of zero (SVR4 ABI, p. 4-27). */ - if (symbol->section == &bfd_und_section + if (bfd_is_und_section (symbol->section) && (symbol->flags & BSF_WEAK) == 0 && output_bfd == (bfd *) NULL) flag = bfd_reloc_undefined; @@ -279,7 +262,6 @@ do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, /* WTF?? */ if (abfd->xvec->flavour == bfd_target_coff_flavour) { -#if 1 /* For m68k-coff, the addend was being subtracted twice during relocation with -r. Removing the line below this comment fixes that problem; see PR 2953. @@ -355,7 +337,6 @@ do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, 7) if they are different you have to figure out which version is right. */ relocation -= reloc_entry->addend; -#endif reloc_entry->addend = 0; } else @@ -583,14 +564,12 @@ do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, /* Relocate a given location using a given value and howto. */ bfd_reloc_status_type -_bfd_do_ns32k_reloc_contents (howto, input_bfd, relocation, location, - get_data, put_data) - reloc_howto_type *howto; - bfd *input_bfd ATTRIBUTE_UNUSED; - bfd_vma relocation; - bfd_byte *location; - bfd_vma (*get_data) PARAMS ((bfd_byte *, int)); - void (*put_data) PARAMS ((bfd_vma, bfd_byte *, int)); +_bfd_do_ns32k_reloc_contents (reloc_howto_type *howto, + bfd *input_bfd ATTRIBUTE_UNUSED, + bfd_vma relocation, + bfd_byte *location, + bfd_vma (*get_data) (bfd_byte *, int), + void (*put_data) (bfd_vma, bfd_byte *, int)) { int size; bfd_vma x; @@ -606,8 +585,9 @@ _bfd_do_ns32k_reloc_contents (howto, input_bfd, relocation, location, switch (size) { default: - case 0: abort (); + case 0: + return bfd_reloc_ok; case 1: case 2: case 4: @@ -758,15 +738,13 @@ _bfd_do_ns32k_reloc_contents (howto, input_bfd, relocation, location, } bfd_reloc_status_type -_bfd_ns32k_reloc_disp (abfd, reloc_entry, symbol, data, input_section, - output_bfd, error_message) - bfd *abfd; - arelent *reloc_entry; - struct bfd_symbol *symbol; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message; +_bfd_ns32k_reloc_disp (bfd *abfd, + arelent *reloc_entry, + struct bfd_symbol *symbol, + void * data, + asection *input_section, + bfd *output_bfd, + char **error_message) { return do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message, @@ -775,15 +753,13 @@ _bfd_ns32k_reloc_disp (abfd, reloc_entry, symbol, data, input_section, } bfd_reloc_status_type -_bfd_ns32k_reloc_imm (abfd, reloc_entry, symbol, data, input_section, - output_bfd, error_message) - bfd *abfd; - arelent *reloc_entry; - struct bfd_symbol *symbol; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message; +_bfd_ns32k_reloc_imm (bfd *abfd, + arelent *reloc_entry, + struct bfd_symbol *symbol, + void * data, + asection *input_section, + bfd *output_bfd, + char **error_message) { return do_ns32k_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message, _bfd_ns32k_get_immediate, @@ -791,15 +767,13 @@ _bfd_ns32k_reloc_imm (abfd, reloc_entry, symbol, data, input_section, } bfd_reloc_status_type -_bfd_ns32k_final_link_relocate (howto, input_bfd, input_section, contents, - address, value, addend) - reloc_howto_type *howto; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - bfd_vma address; - bfd_vma value; - bfd_vma addend; +_bfd_ns32k_final_link_relocate (reloc_howto_type *howto, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + bfd_vma address, + bfd_vma value, + bfd_vma addend) { bfd_vma relocation;