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0a1b45a20e
* sysdep.h: POISON_BFD_BOOLEAN: Define. * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h, * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c, * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c, * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c, * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c, * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c, * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c, * compress.c, * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c, * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c, * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c, * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c, * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c, * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c, * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c, * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c, * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c, * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c, * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c, * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c, * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c, * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c, * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c, * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c, * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c, * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c, * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c, * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c, * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c, * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c, * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h, * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c, * elf-nacl.h, * elf-properties.c, * elf-s390-common.c, * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h, * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c, * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c, * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c, * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c, * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c, * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h, * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h, * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c, * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c, * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c, * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h, * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h, * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h, * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h, * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c, * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h, * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h, * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c, * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h, * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c, * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c, * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c, * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c, * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c, * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c, * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h, * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c, * xsym.h: Replace bfd_boolean with bool, FALSE with false, and TRUE with true throughout. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * libcoff.h: Regenerate.
262 lines
9.7 KiB
C
262 lines
9.7 KiB
C
/* BFD XCOFF object file private structure.
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Copyright (C) 2001-2021 Free Software Foundation, Inc.
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Written by Tom Rix, Redhat.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef LIBXCOFF_H
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#define LIBXCOFF_H
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/* This is the backend information kept for XCOFF files. This
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structure is constant for a particular backend. The first element
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is the COFF backend data structure, so that XCOFF targets can use
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the generic COFF code. */
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struct xcoff_backend_data_rec
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{
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/* COFF backend information. */
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bfd_coff_backend_data coff;
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/* Magic number. */
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unsigned short _xcoff_magic_number;
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/* Architecture and machine for coff_set_arch_mach_hook. */
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enum bfd_architecture _xcoff_architecture;
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long _xcoff_machine;
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/* Function pointers to xcoff specific swap routines. */
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void (* _xcoff_swap_ldhdr_in) (bfd *, const void *, struct internal_ldhdr *);
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void (* _xcoff_swap_ldhdr_out)(bfd *, const struct internal_ldhdr *, void *);
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void (* _xcoff_swap_ldsym_in) (bfd *, const void *, struct internal_ldsym *);
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void (* _xcoff_swap_ldsym_out)(bfd *, const struct internal_ldsym *, void *);
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void (* _xcoff_swap_ldrel_in) (bfd *, const void *, struct internal_ldrel *);
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void (* _xcoff_swap_ldrel_out)(bfd *, const struct internal_ldrel *, void *);
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/* Size of the external struct. */
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unsigned int _xcoff_ldhdrsz;
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unsigned int _xcoff_ldsymsz;
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unsigned int _xcoff_ldrelsz;
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/* Size an entry in a descriptor section. */
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unsigned int _xcoff_function_descriptor_size;
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/* Size of the small aout file header. */
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unsigned int _xcoff_small_aout_header_size;
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/* Loader version
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1 : XCOFF32
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2 : XCOFF64. */
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unsigned long _xcoff_ldhdr_version;
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bool (* _xcoff_put_symbol_name)
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(struct bfd_link_info *, struct bfd_strtab_hash *,
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struct internal_syment *, const char *);
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bool (* _xcoff_put_ldsymbol_name)
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(bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
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const char *);
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reloc_howto_type *_xcoff_dynamic_reloc;
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asection * (* _xcoff_create_csect_from_smclas)
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(bfd *, union internal_auxent *, const char *);
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/* Line number and relocation overflow.
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XCOFF32 overflows to another section when the line number or the
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relocation count exceeds 0xffff. XCOFF64 does not overflow. */
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bool (*_xcoff_is_lineno_count_overflow) (bfd *, bfd_vma);
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bool (*_xcoff_is_reloc_count_overflow) (bfd *, bfd_vma);
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/* Loader section symbol and relocation table offset
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XCOFF32 is after the .loader header
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XCOFF64 is offset in .loader header. */
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bfd_vma (*_xcoff_loader_symbol_offset) (bfd *, struct internal_ldhdr *);
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bfd_vma (*_xcoff_loader_reloc_offset) (bfd *, struct internal_ldhdr *);
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/* Global linkage. The first word of global linkage code must be be
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modified by filling in the correct TOC offset. */
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const unsigned long *_xcoff_glink_code;
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/* Size of the global link code in bytes of the xcoff_glink_code table. */
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unsigned long _xcoff_glink_size;
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/* rtinit. */
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unsigned int _xcoff_rtinit_size;
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bool (*_xcoff_generate_rtinit)
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(bfd *, const char *, const char *, bool);
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};
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/* Look up an entry in an XCOFF link hash table. */
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#define xcoff_link_hash_lookup(table, string, create, copy, follow) \
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((struct xcoff_link_hash_entry *) \
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bfd_link_hash_lookup (&(table)->root, (string), (create), (copy),\
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(follow)))
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/* Traverse an XCOFF link hash table. */
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#define xcoff_link_hash_traverse(table, func, info) \
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(bfd_link_hash_traverse \
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(&(table)->root, \
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(bool (*) (struct bfd_link_hash_entry *, void *)) (func), \
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(info)))
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/* Get the XCOFF link hash table from the info structure. This is
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just a cast. */
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#define xcoff_hash_table(p) ((struct xcoff_link_hash_table *) ((p)->hash))
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#define xcoff_backend(abfd) \
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((struct xcoff_backend_data_rec *) (abfd)->xvec->backend_data)
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#define bfd_xcoff_magic_number(a) ((xcoff_backend (a)->_xcoff_magic_number))
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#define bfd_xcoff_architecture(a) ((xcoff_backend (a)->_xcoff_architecture))
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#define bfd_xcoff_machine(a) ((xcoff_backend (a)->_xcoff_machine))
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#define bfd_xcoff_swap_ldhdr_in(a, b, c) \
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((xcoff_backend (a)->_xcoff_swap_ldhdr_in) ((a), (b), (c)))
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#define bfd_xcoff_swap_ldhdr_out(a, b, c) \
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((xcoff_backend (a)->_xcoff_swap_ldhdr_out) ((a), (b), (c)))
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#define bfd_xcoff_swap_ldsym_in(a, b, c) \
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((xcoff_backend (a)->_xcoff_swap_ldsym_in) ((a), (b), (c)))
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#define bfd_xcoff_swap_ldsym_out(a, b, c) \
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((xcoff_backend (a)->_xcoff_swap_ldsym_out) ((a), (b), (c)))
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#define bfd_xcoff_swap_ldrel_in(a, b, c) \
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((xcoff_backend (a)->_xcoff_swap_ldrel_in) ((a), (b), (c)))
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#define bfd_xcoff_swap_ldrel_out(a, b, c) \
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((xcoff_backend (a)->_xcoff_swap_ldrel_out) ((a), (b), (c)))
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#define bfd_xcoff_ldhdrsz(a) ((xcoff_backend (a)->_xcoff_ldhdrsz))
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#define bfd_xcoff_ldsymsz(a) ((xcoff_backend (a)->_xcoff_ldsymsz))
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#define bfd_xcoff_ldrelsz(a) ((xcoff_backend (a)->_xcoff_ldrelsz))
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#define bfd_xcoff_function_descriptor_size(a) \
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((xcoff_backend (a)->_xcoff_function_descriptor_size))
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#define bfd_xcoff_small_aout_header_size(a) \
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((xcoff_backend (a)->_xcoff_small_aout_header_size))
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#define bfd_xcoff_ldhdr_version(a) ((xcoff_backend (a)->_xcoff_ldhdr_version))
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#define bfd_xcoff_put_symbol_name(a, b, c, d, e) \
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((xcoff_backend (a)->_xcoff_put_symbol_name) ((b), (c), (d), (e)))
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#define bfd_xcoff_put_ldsymbol_name(a, b, c, d) \
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((xcoff_backend (a)->_xcoff_put_ldsymbol_name) ((a), (b), (c), (d)))
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/* Get the XCOFF hash table entries for a BFD. */
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#define obj_xcoff_sym_hashes(bfd) \
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((struct xcoff_link_hash_entry **) obj_coff_sym_hashes (bfd))
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#define bfd_xcoff_dynamic_reloc_howto(a) \
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((xcoff_backend (a)->_xcoff_dynamic_reloc))
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#define bfd_xcoff_create_csect_from_smclas(a, b, c) \
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((xcoff_backend (a)->_xcoff_create_csect_from_smclas((a), (b), (c))))
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#define bfd_xcoff_is_lineno_count_overflow(a, b) \
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((xcoff_backend (a)->_xcoff_is_lineno_count_overflow((a), (b))))
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#define bfd_xcoff_is_reloc_count_overflow(a, b) \
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((xcoff_backend (a)->_xcoff_is_reloc_count_overflow((a), (b))))
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#define bfd_xcoff_loader_symbol_offset(a, b) \
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((xcoff_backend (a)->_xcoff_loader_symbol_offset((a), (b))))
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#define bfd_xcoff_loader_reloc_offset(a, b) \
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((xcoff_backend (a)->_xcoff_loader_reloc_offset((a), (b))))
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#define bfd_xcoff_glink_code(a, b) ((xcoff_backend (a)->_xcoff_glink_code[(b)]))
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#define bfd_xcoff_glink_code_size(a) ((xcoff_backend (a)->_xcoff_glink_size))
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/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit
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targets. */
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#define bfd_xcoff_is_xcoff64(a) \
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( (0x01EF == (bfd_xcoff_magic_number (a))) \
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|| (0x01F7 == (bfd_xcoff_magic_number (a))))
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/* Check for the magic number U802TOMAGIC for 32 bit targets. */
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#define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number (a)))
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#define bfd_xcoff_rtinit_size(a) ((xcoff_backend (a)->_xcoff_rtinit_size))
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#define bfd_xcoff_generate_rtinit(a, b, c, d) ((xcoff_backend (a)->_xcoff_generate_rtinit ((a), (b), (c), (d))))
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/* Accessor macros for tdata. */
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#define bfd_xcoff_text_align_power(a) ((xcoff_data (a)->text_align_power))
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#define bfd_xcoff_data_align_power(a) ((xcoff_data (a)->data_align_power))
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/* xcoff*_ppc_relocate_section macros */
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#define XCOFF_MAX_CALCULATE_RELOCATION (0x32)
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#define XCOFF_MAX_COMPLAIN_OVERFLOW (4)
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/* N_ONES produces N one bits, without overflowing machine arithmetic. */
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#ifdef N_ONES
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#undef N_ONES
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#endif
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#define N_ONES(n) (((((bfd_vma) 1 << ((n) - 1)) - 1) << 1) | 1)
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typedef bool xcoff_reloc_function (bfd *, asection *, bfd *,
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struct internal_reloc *,
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struct internal_syment *,
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struct reloc_howto_struct *,
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bfd_vma, bfd_vma,
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bfd_vma *, bfd_byte *);
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typedef bool xcoff_complain_function (bfd *, bfd_vma, bfd_vma,
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struct reloc_howto_struct *);
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extern xcoff_reloc_function *const xcoff_calculate_relocation[];
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extern xcoff_complain_function *const xcoff_complain_overflow[];
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#define XCOFF_NO_LONG_SECTION_NAMES (false), bfd_coff_set_long_section_names_disallowed
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/* Relocation functions */
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extern xcoff_reloc_function xcoff_reloc_type_noop;
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extern xcoff_reloc_function xcoff_reloc_type_fail;
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extern xcoff_reloc_function xcoff_reloc_type_pos;
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extern xcoff_reloc_function xcoff_reloc_type_neg;
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extern xcoff_reloc_function xcoff_reloc_type_rel;
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extern xcoff_reloc_function xcoff_reloc_type_toc;
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extern xcoff_reloc_function xcoff_reloc_type_ba;
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extern xcoff_reloc_function xcoff_reloc_type_crel;
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extern xcoff_reloc_function xcoff_reloc_type_tls;
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/* Structure to describe dwarf sections.
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Useful to convert from XCOFF section name to flag and vice-versa.
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Also mark if section has a length field at the beginning. */
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struct xcoff_dwsect_name {
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/* A XCOFF dwarf section is identified by its name. */
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unsigned int flag;
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/* Corresponding XCOFF section name. */
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const char *name;
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/* True if size must be prepended. */
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bool def_size;
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};
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/* Number of entries in the array. The number is known and public so that user
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can 'extend' this array by index. */
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#define XCOFF_DWSECT_NBR_NAMES 8
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/* The dwarf sections array. */
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extern const struct xcoff_dwsect_name
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xcoff_dwsect_names[XCOFF_DWSECT_NBR_NAMES];
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#endif /* LIBXCOFF_H */
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