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author | Alan Modra <amodra@gmail.com> | 2018-04-16 15:33:26 +0930 |
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committer | Alan Modra <amodra@gmail.com> | 2018-04-16 15:33:26 +0930 |
commit | c9098af41e3246586a30f4f0bdb0ee4367e9a5e7 (patch) | |
tree | 8e9536dd5e0e1227e0e311b811d029dba4e14b3f /bfd/coff-sparc.c | |
parent | dc12032bca08554cf0a72d224e44f755f7789ff3 (diff) | |
download | gdb-c9098af41e3246586a30f4f0bdb0ee4367e9a5e7.zip gdb-c9098af41e3246586a30f4f0bdb0ee4367e9a5e7.tar.gz gdb-c9098af41e3246586a30f4f0bdb0ee4367e9a5e7.tar.bz2 |
Remove sparc-aout and sparc-coff support
bfd/
* Makefile.am: Remove sparc-aout and sparc-coff support.
* config.bfd: Likewise.
* configure.ac: Likewise.
* targets.c: Likewise.
* aout-sparcle.c: Delete.
* aoutf1.h: Delete.
* cf-sparclynx.c: Delete.
* coff-sparc.c: Delete.
* demo64.c: Delete.
* sparclinux.c: Delete.
* sparclynx.c: Delete.
* sparcnetbsd.c: Delete.
* sunos.c: Delete.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
binutils/
* testsuite/lib/binutils-common.exp: Remove sparc-aout and
sparc-coff support.
gas/
* Makefile.am: Remove sparc-aout and sparc-coff support.
* config/obj-coff.h: Likewise.
* config/tc-sparc.c: Likewise.
* config/tc-sparc.h: Likewise.
* configure.tgt: Likewise.
* config/te-sparcaout.h: Delete.
* testsuite/gas/sun4/addend.d: Delete.
* testsuite/gas/sun4/addend.exp: Delete.
* testsuite/gas/sun4/addend.s: Delete.
* Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
ld/
* Makefile.am: Remove sparc-aout and sparc-coff support.
* configure.tgt: Likewise.
* testsuite/ld-elfvers/vers.exp: Likewise.
* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
* testsuite/ld-elfweak/elfweak.exp: Likewise.
* testsuite/ld-shared/shared.exp: Likewise.
* emulparams/coff_sparc.sh: Delete.
* emulparams/sparcaout.sh: Delete.
* emulparams/sparclinux.sh: Delete.
* emulparams/sparcnbsd.sh: Delete.
* emulparams/sun4.sh: Delete.
* scripttempl/sparccoff.sc: Delete.
* Makefile.in: Regenerate.
* po/BLD-POTFILES.in: Regenerate.
Diffstat (limited to 'bfd/coff-sparc.c')
-rw-r--r-- | bfd/coff-sparc.c | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/bfd/coff-sparc.c b/bfd/coff-sparc.c deleted file mode 100644 index 7bdb79a..0000000 --- a/bfd/coff-sparc.c +++ /dev/null @@ -1,208 +0,0 @@ -/* BFD back-end for Sparc COFF files. - Copyright (C) 1990-2018 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 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 "libbfd.h" -#include "coff/sparc.h" -#include "coff/internal.h" -#include "libcoff.h" - -#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3) - -#define BADMAG(x) ((x).f_magic != SPARCMAGIC && (x).f_magic != LYNXCOFFMAGIC) - -/* The page size is a guess based on ELF. */ -#define COFF_PAGE_SIZE 0x10000 - -enum reloc_type - { - R_SPARC_NONE = 0, - R_SPARC_8, R_SPARC_16, R_SPARC_32, - R_SPARC_DISP8, R_SPARC_DISP16, R_SPARC_DISP32, - R_SPARC_WDISP30, R_SPARC_WDISP22, - R_SPARC_HI22, R_SPARC_22, - R_SPARC_13, R_SPARC_LO10, - R_SPARC_GOT10, R_SPARC_GOT13, R_SPARC_GOT22, - R_SPARC_PC10, R_SPARC_PC22, - R_SPARC_WPLT30, - R_SPARC_COPY, - R_SPARC_GLOB_DAT, R_SPARC_JMP_SLOT, - R_SPARC_RELATIVE, - R_SPARC_UA32, - R_SPARC_max - }; - -/* This is stolen pretty directly from elf.c. */ - -static bfd_reloc_status_type -bfd_coff_generic_reloc (bfd *abfd ATTRIBUTE_UNUSED, - arelent *reloc_entry, - asymbol *symbol, - void * data ATTRIBUTE_UNUSED, - asection *input_section, - bfd *output_bfd, - char **error_message ATTRIBUTE_UNUSED) -{ - if (output_bfd != (bfd *) NULL - && (symbol->flags & BSF_SECTION_SYM) == 0) - { - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - - return bfd_reloc_continue; -} - -static reloc_howto_type coff_sparc_howto_table[] = -{ - HOWTO(R_SPARC_NONE, 0,3, 0,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_NONE", FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_8, 0,0, 8,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_8", FALSE,0,0x000000ff,TRUE), - HOWTO(R_SPARC_16, 0,1,16,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_16", FALSE,0,0x0000ffff,TRUE), - HOWTO(R_SPARC_32, 0,2,32,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_32", FALSE,0,0xffffffff,TRUE), - HOWTO(R_SPARC_DISP8, 0,0, 8,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP8", FALSE,0,0x000000ff,TRUE), - HOWTO(R_SPARC_DISP16, 0,1,16,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP16", FALSE,0,0x0000ffff,TRUE), - HOWTO(R_SPARC_DISP32, 0,2,32,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP32", FALSE,0,0x00ffffff,TRUE), - HOWTO(R_SPARC_WDISP30, 2,2,30,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_WDISP30", FALSE,0,0x3fffffff,TRUE), - HOWTO(R_SPARC_WDISP22, 2,2,22,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_WDISP22", FALSE,0,0x003fffff,TRUE), - HOWTO(R_SPARC_HI22, 10,2,22,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_HI22", FALSE,0,0x003fffff,TRUE), - HOWTO(R_SPARC_22, 0,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_22", FALSE,0,0x003fffff,TRUE), - HOWTO(R_SPARC_13, 0,2,13,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_13", FALSE,0,0x00001fff,TRUE), - HOWTO(R_SPARC_LO10, 0,2,10,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_LO10", FALSE,0,0x000003ff,TRUE), - HOWTO(R_SPARC_GOT10, 0,2,10,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT10", FALSE,0,0x000003ff,TRUE), - HOWTO(R_SPARC_GOT13, 0,2,13,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT13", FALSE,0,0x00001fff,TRUE), - HOWTO(R_SPARC_GOT22, 10,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT22", FALSE,0,0x003fffff,TRUE), - HOWTO(R_SPARC_PC10, 0,2,10,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC10", FALSE,0,0x000003ff,TRUE), - HOWTO(R_SPARC_PC22, 0,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC22", FALSE,0,0x003fffff,TRUE), - HOWTO(R_SPARC_WPLT30, 0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_WPLT30", FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_COPY, 0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_COPY", FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_GLOB_DAT,0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_GLOB_DAT",FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_JMP_SLOT,0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_JMP_SLOT",FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_RELATIVE,0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_RELATIVE",FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_UA32, 0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_UA32", FALSE,0,0x00000000,TRUE), -}; - -struct coff_reloc_map -{ - bfd_reloc_code_real_type bfd_reloc_val; - unsigned char coff_reloc_val; -}; - -static const struct coff_reloc_map sparc_reloc_map[] = -{ - { BFD_RELOC_NONE, R_SPARC_NONE, }, - { BFD_RELOC_16, R_SPARC_16, }, - { BFD_RELOC_8, R_SPARC_8 }, - { BFD_RELOC_8_PCREL, R_SPARC_DISP8 }, - { BFD_RELOC_CTOR, R_SPARC_32 }, /* @@ Assumes 32 bits. */ - { BFD_RELOC_32, R_SPARC_32 }, - { BFD_RELOC_32_PCREL, R_SPARC_DISP32 }, - { BFD_RELOC_HI22, R_SPARC_HI22 }, - { BFD_RELOC_LO10, R_SPARC_LO10, }, - { BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 }, - { BFD_RELOC_SPARC22, R_SPARC_22 }, - { BFD_RELOC_SPARC13, R_SPARC_13 }, - { BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 }, - { BFD_RELOC_SPARC_GOT13, R_SPARC_GOT13 }, - { BFD_RELOC_SPARC_GOT22, R_SPARC_GOT22 }, - { BFD_RELOC_SPARC_PC10, R_SPARC_PC10 }, - { BFD_RELOC_SPARC_PC22, R_SPARC_PC22 }, - { BFD_RELOC_SPARC_WPLT30, R_SPARC_WPLT30 }, - { BFD_RELOC_SPARC_COPY, R_SPARC_COPY }, - { BFD_RELOC_SPARC_GLOB_DAT, R_SPARC_GLOB_DAT }, - { BFD_RELOC_SPARC_JMP_SLOT, R_SPARC_JMP_SLOT }, - { BFD_RELOC_SPARC_RELATIVE, R_SPARC_RELATIVE }, - { BFD_RELOC_SPARC_WDISP22, R_SPARC_WDISP22 }, - /* { BFD_RELOC_SPARC_UA32, R_SPARC_UA32 }, not used?? */ -}; - -static reloc_howto_type * -coff_sparc_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, - bfd_reloc_code_real_type code) -{ - unsigned int i; - for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct coff_reloc_map); i++) - { - if (sparc_reloc_map[i].bfd_reloc_val == code) - return &coff_sparc_howto_table[(int) sparc_reloc_map[i].coff_reloc_val]; - } - return 0; -} -#define coff_bfd_reloc_type_lookup coff_sparc_reloc_type_lookup - -static reloc_howto_type * -coff_sparc_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, - const char *r_name) -{ - unsigned int i; - - for (i = 0; - i < (sizeof (coff_sparc_howto_table) - / sizeof (coff_sparc_howto_table[0])); - i++) - if (coff_sparc_howto_table[i].name != NULL - && strcasecmp (coff_sparc_howto_table[i].name, r_name) == 0) - return &coff_sparc_howto_table[i]; - - return NULL; -} -#define coff_bfd_reloc_name_lookup coff_sparc_reloc_name_lookup - -static void -rtype2howto (arelent *cache_ptr, struct internal_reloc *dst) -{ - BFD_ASSERT (dst->r_type < (unsigned int) R_SPARC_max); - cache_ptr->howto = &coff_sparc_howto_table[dst->r_type]; -} - -#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry) - -#define SWAP_IN_RELOC_OFFSET H_GET_32 -#define SWAP_OUT_RELOC_OFFSET H_PUT_32 -#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \ - cache_ptr->addend = reloc.r_offset; - -/* Clear the r_spare field in relocs. */ -#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \ - do { \ - dst->r_spare[0] = 0; \ - dst->r_spare[1] = 0; \ - } while (0) - -#define __A_MAGIC_SET__ - -/* Enable Sparc-specific hacks in coffcode.h. */ - -#define COFF_SPARC - -#define bfd_pe_print_pdata NULL - -#include "coffcode.h" - -#ifndef TARGET_SYM -#define TARGET_SYM sparc_coff_vec -#endif - -#ifndef TARGET_NAME -#define TARGET_NAME "coff-sparc" -#endif - -CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, D_PAGED, 0, '_', NULL, COFF_SWAP_TABLE) |