From e75a9625a658e75feee8e2e2b6d42fa03d47b26d Mon Sep 17 00:00:00 2001 From: Elliott Hughes Date: Tue, 7 Jul 2015 17:06:28 -0700 Subject: Remove binutils-2.24. Change-Id: I26a47a29e4d16e75e21e9295504079a815c334c6 --- binutils-2.24/bfd/aout-ns32k.c | 365 ----------------------------------------- 1 file changed, 365 deletions(-) delete mode 100644 binutils-2.24/bfd/aout-ns32k.c (limited to 'binutils-2.24/bfd/aout-ns32k.c') diff --git a/binutils-2.24/bfd/aout-ns32k.c b/binutils-2.24/bfd/aout-ns32k.c deleted file mode 100644 index 75886bca..00000000 --- a/binutils-2.24/bfd/aout-ns32k.c +++ /dev/null @@ -1,365 +0,0 @@ -/* BFD back-end for ns32k a.out-ish binaries. - Copyright 1990, 1991, 1992, 1994, 1995, 1996, 1998, 1999, 2000, 2001, - 2002, 2003, 2005, 2006, 2007, 2010, 2012 Free Software Foundation, Inc. - Contributed by Ian Dall (idall@eleceng.adelaide.edu.au). - - 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 3 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., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -#include "sysdep.h" -#include "bfd.h" -#include "aout/aout64.h" -#include "ns32k.h" - -/* Do not "beautify" the CONCAT* macro args. Traditional C will not - remove whitespace added here, and thus will fail to concatenate - the tokens. */ -#define MYNS(OP) CONCAT2 (ns32kaout_,OP) - -reloc_howto_type * MYNS (bfd_reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); -reloc_howto_type * MYNS (bfd_reloc_name_lookup) (bfd *, const char *); -bfd_boolean MYNS (write_object_contents) (bfd *); - -/* Avoid multiple definitions from aoutx if supporting - standard a.out format(s) as well as this one. */ -#define NAME(x,y) CONCAT3 (ns32kaout,_32_,y) - -void bfd_ns32k_arch (void); - -#include "libaout.h" - -#define MY(OP) MYNS (OP) - -#define MY_swap_std_reloc_in MY (swap_std_reloc_in) -#define MY_swap_std_reloc_out MY (swap_std_reloc_out) - -/* The ns32k series is ah, unusual, when it comes to relocation. - There are three storage methods for relocatable objects. There - are displacements, immediate operands and ordinary twos complement - data. Of these, only the last fits into the standard relocation - scheme. Immediate operands are stored huffman encoded and - immediate operands are stored big endian (where as the natural byte - order is little endian for this architecture). - - Note that the ns32k displacement storage method is orthogonal to - whether the relocation is pc relative or not. The "displacement" - storage scheme is used for essentially all address constants. The - displacement can be relative to zero (absolute displacement), - relative to the pc (pc relative), the stack pointer, the frame - pointer, the static base register and general purpose register etc. - - For example: - - sym1: .long . # pc relative 2's complement - sym1: .long foo # 2's complement not pc relative - - self: movd @self, r0 # pc relative displacement - movd foo, r0 # non pc relative displacement - - self: movd self, r0 # pc relative immediate - movd foo, r0 # non pc relative immediate - - In addition, for historical reasons the encoding of the relocation types - in the a.out format relocation entries is such that even the relocation - methods which are standard are not encoded the standard way. */ - -reloc_howto_type MY (howto_table)[] = -{ - /* ns32k immediate operands. */ - HOWTO (BFD_RELOC_NS32K_IMM_8, 0, 0, 8, FALSE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_imm, "NS32K_IMM_8", - TRUE, 0x000000ff,0x000000ff, FALSE), - HOWTO (BFD_RELOC_NS32K_IMM_16, 0, 1, 16, FALSE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_imm, "NS32K_IMM_16", - TRUE, 0x0000ffff,0x0000ffff, FALSE), - HOWTO (BFD_RELOC_NS32K_IMM_32, 0, 2, 32, FALSE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_imm, "NS32K_IMM_32", - TRUE, 0xffffffff,0xffffffff, FALSE), - HOWTO (BFD_RELOC_NS32K_IMM_8_PCREL, 0, 0, 8, TRUE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_imm, "PCREL_NS32K_IMM_8", - TRUE, 0x000000ff, 0x000000ff, FALSE), - HOWTO (BFD_RELOC_NS32K_IMM_16_PCREL, 0, 1, 16, TRUE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_imm, "PCREL_NS32K_IMM_16", - TRUE, 0x0000ffff,0x0000ffff, FALSE), - HOWTO (BFD_RELOC_NS32K_IMM_32_PCREL, 0, 2, 32, TRUE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_imm, "PCREL_NS32K_IMM_32", - TRUE, 0xffffffff,0xffffffff, FALSE), - - /* ns32k displacements. */ - HOWTO (BFD_RELOC_NS32K_DISP_8, 0, 0, 7, FALSE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_disp, "NS32K_DISP_8", - TRUE, 0x000000ff,0x000000ff, FALSE), - HOWTO (BFD_RELOC_NS32K_DISP_16, 0, 1, 14, FALSE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_disp, "NS32K_DISP_16", - TRUE, 0x0000ffff, 0x0000ffff, FALSE), - HOWTO (BFD_RELOC_NS32K_DISP_32, 0, 2, 30, FALSE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_disp, "NS32K_DISP_32", - TRUE, 0xffffffff, 0xffffffff, FALSE), - HOWTO (BFD_RELOC_NS32K_DISP_8_PCREL, 0, 0, 7, TRUE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_disp, "PCREL_NS32K_DISP_8", - TRUE, 0x000000ff,0x000000ff, FALSE), - HOWTO (BFD_RELOC_NS32K_DISP_16_PCREL, 0, 1, 14, TRUE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_disp, "PCREL_NS32K_DISP_16", - TRUE, 0x0000ffff,0x0000ffff, FALSE), - HOWTO (BFD_RELOC_NS32K_DISP_32_PCREL, 0, 2, 30, TRUE, 0, complain_overflow_signed, - _bfd_ns32k_reloc_disp, "PCREL_NS32K_DISP_32", - TRUE, 0xffffffff,0xffffffff, FALSE), - - /* Normal 2's complement. */ - HOWTO (BFD_RELOC_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,0, - "8", TRUE, 0x000000ff,0x000000ff, FALSE), - HOWTO (BFD_RELOC_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,0, - "16", TRUE, 0x0000ffff,0x0000ffff, FALSE), - HOWTO (BFD_RELOC_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,0, - "32", TRUE, 0xffffffff,0xffffffff, FALSE), - HOWTO (BFD_RELOC_8_PCREL, 0, 0, 8, TRUE, 0, complain_overflow_signed, 0, - "PCREL_8", TRUE, 0x000000ff,0x000000ff, FALSE), - HOWTO (BFD_RELOC_16_PCREL, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, - "PCREL_16", TRUE, 0x0000ffff,0x0000ffff, FALSE), - HOWTO (BFD_RELOC_32_PCREL, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, - "PCREL_32", TRUE, 0xffffffff,0xffffffff, FALSE), -}; - -#define CTOR_TABLE_RELOC_HOWTO(BFD) (MY (howto_table) + 14) - -#define RELOC_STD_BITS_NS32K_TYPE_BIG 0x06 -#define RELOC_STD_BITS_NS32K_TYPE_LITTLE 0x60 -#define RELOC_STD_BITS_NS32K_TYPE_SH_BIG 1 -#define RELOC_STD_BITS_NS32K_TYPE_SH_LITTLE 5 - -static reloc_howto_type * -MY (reloc_howto) (bfd *abfd ATTRIBUTE_UNUSED, - struct reloc_std_external *rel, - int *r_index, - int *r_extern, - int *r_pcrel) -{ - unsigned int r_length; - int r_ns32k_type; - - *r_index = ((rel->r_index[2] << 16) - | (rel->r_index[1] << 8) - | rel->r_index[0] ); - *r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE)); - *r_pcrel = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE)); - r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_LITTLE) - >> RELOC_STD_BITS_LENGTH_SH_LITTLE); - r_ns32k_type = ((rel->r_type[0] & RELOC_STD_BITS_NS32K_TYPE_LITTLE) - >> RELOC_STD_BITS_NS32K_TYPE_SH_LITTLE); - return (MY (howto_table) + r_length + 3 * (*r_pcrel) + 6 * r_ns32k_type); -} - -#define MY_reloc_howto(BFD, REL, IN, EX, PC) \ - MY (reloc_howto) (BFD, REL, &IN, &EX, &PC) - -static void -MY (put_reloc) (bfd *abfd, - int r_extern, - int r_index, - bfd_vma value, - reloc_howto_type *howto, - struct reloc_std_external *reloc) -{ - unsigned int r_length; - int r_pcrel; - int r_ns32k_type; - - PUT_WORD (abfd, value, reloc->r_address); - r_length = howto->size ; /* Size as a power of two. */ - r_pcrel = (int) howto->pc_relative; /* Relative to PC? */ - r_ns32k_type = (howto - MY (howto_table) )/6; - - reloc->r_index[2] = r_index >> 16; - reloc->r_index[1] = r_index >> 8; - reloc->r_index[0] = r_index; - reloc->r_type[0] = - (r_extern? RELOC_STD_BITS_EXTERN_LITTLE: 0) - | (r_pcrel? RELOC_STD_BITS_PCREL_LITTLE: 0) - | (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE) - | (r_ns32k_type << RELOC_STD_BITS_NS32K_TYPE_SH_LITTLE); -} - -#define MY_put_reloc(BFD, EXT, IDX, VAL, HOWTO, RELOC) \ - MY (put_reloc) (BFD, EXT, IDX, VAL, HOWTO, RELOC) - -#define STAT_FOR_EXEC - -#define MY_final_link_relocate _bfd_ns32k_final_link_relocate -#define MY_relocate_contents _bfd_ns32k_relocate_contents - -static void MY_swap_std_reloc_in (bfd *, struct reloc_std_external *, arelent *, asymbol **, bfd_size_type); -static void MY_swap_std_reloc_out (bfd *, arelent *, struct reloc_std_external *); - -#include "aoutx.h" - -reloc_howto_type * -MY (bfd_reloc_type_lookup) (bfd *abfd, bfd_reloc_code_real_type code) -{ -#define ENTRY(i,j) case i: return &MY (howto_table)[j] - - int ext = obj_reloc_entry_size (abfd) == RELOC_EXT_SIZE; - - BFD_ASSERT (ext == 0); - if (code == BFD_RELOC_CTOR) - switch (bfd_arch_bits_per_address (abfd)) - { - case 32: - code = BFD_RELOC_32; - break; - default: - break; - } - switch (code) - { - ENTRY (BFD_RELOC_NS32K_IMM_8, 0); - ENTRY (BFD_RELOC_NS32K_IMM_16, 1); - ENTRY (BFD_RELOC_NS32K_IMM_32, 2); - ENTRY (BFD_RELOC_NS32K_IMM_8_PCREL, 3); - ENTRY (BFD_RELOC_NS32K_IMM_16_PCREL, 4); - ENTRY (BFD_RELOC_NS32K_IMM_32_PCREL, 5); - ENTRY (BFD_RELOC_NS32K_DISP_8, 6); - ENTRY (BFD_RELOC_NS32K_DISP_16, 7); - ENTRY (BFD_RELOC_NS32K_DISP_32, 8); - ENTRY (BFD_RELOC_NS32K_DISP_8_PCREL, 9); - ENTRY (BFD_RELOC_NS32K_DISP_16_PCREL, 10); - ENTRY (BFD_RELOC_NS32K_DISP_32_PCREL, 11); - ENTRY (BFD_RELOC_8, 12); - ENTRY (BFD_RELOC_16, 13); - ENTRY (BFD_RELOC_32, 14); - ENTRY (BFD_RELOC_8_PCREL, 15); - ENTRY (BFD_RELOC_16_PCREL, 16); - ENTRY (BFD_RELOC_32_PCREL, 17); - default: - return NULL; - } -#undef ENTRY -} - -reloc_howto_type * -MY (bfd_reloc_name_lookup) (bfd *abfd ATTRIBUTE_UNUSED, - const char *r_name) -{ - unsigned int i; - - for (i = 0; - i < sizeof (MY (howto_table)) / sizeof (MY (howto_table)[0]); - i++) - if (MY (howto_table)[i].name != NULL - && strcasecmp (MY (howto_table)[i].name, r_name) == 0) - return &MY (howto_table)[i]; - - return NULL; -} - -static void -MY_swap_std_reloc_in (bfd *abfd, - struct reloc_std_external *bytes, - arelent *cache_ptr, - asymbol **symbols, - bfd_size_type symcount ATTRIBUTE_UNUSED) -{ - int r_index; - int r_extern; - int r_pcrel; - struct aoutdata *su = &(abfd->tdata.aout_data->a); - - cache_ptr->address = H_GET_32 (abfd, bytes->r_address); - - /* Now the fun stuff. */ - cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel); - - MOVE_ADDRESS (0); -} - -static void -MY_swap_std_reloc_out (bfd *abfd, - arelent *g, - struct reloc_std_external *natptr) -{ - int r_index; - asymbol *sym = *(g->sym_ptr_ptr); - int r_extern; - asection *output_section = sym->section->output_section; - - /* Name was clobbered by aout_write_syms to be symbol index. */ - - /* If this relocation is relative to a symbol then set the - r_index to the symbols index, and the r_extern bit. - - Absolute symbols can come in in two ways, either as an offset - from the abs section, or as a symbol which has an abs value. - Check for that here. */ - if (bfd_is_com_section (output_section) - || bfd_is_abs_section (output_section) - || bfd_is_und_section (output_section)) - { - if (bfd_abs_section_ptr->symbol == sym) - { - /* Whoops, looked like an abs symbol, but is really an offset - from the abs section. */ - r_index = 0; - r_extern = 0; - } - else - { - /* Fill in symbol. */ - r_extern = 1; -#undef KEEPIT -#define KEEPIT udata.i - r_index = (*(g->sym_ptr_ptr))->KEEPIT; -#undef KEEPIT - } - } - else - { - /* Just an ordinary section. */ - r_extern = 0; - r_index = output_section->target_index; - } - - MY_put_reloc (abfd, r_extern, r_index, g->address, g->howto, natptr); -} - -bfd_reloc_status_type -_bfd_ns32k_relocate_contents (reloc_howto_type *howto, - bfd *input_bfd, - bfd_vma relocation, - bfd_byte *location) -{ - int r_ns32k_type = (howto - MY (howto_table)) / 6; - bfd_vma (*get_data) (bfd_byte *, int); - void (*put_data) (bfd_vma, bfd_byte *, int); - - switch (r_ns32k_type) - { - case 0: - get_data = _bfd_ns32k_get_immediate; - put_data = _bfd_ns32k_put_immediate; - break; - case 1: - get_data = _bfd_ns32k_get_displacement; - put_data = _bfd_ns32k_put_displacement; - break; - case 2: - return _bfd_relocate_contents (howto, input_bfd, relocation, - location); - default: - return bfd_reloc_notsupported; - } - return _bfd_do_ns32k_reloc_contents (howto, input_bfd, relocation, - location, get_data, put_data); -} -- cgit v1.2.3