X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fcoff-tic54x.c;h=e44cc62d3501687b3eb75c2c85db73bafc292b8e;hb=b6e11d01e075b79cdc70261a83bd3b840fb80c5d;hp=5d8ccc2081765f0a513d0a65c04280395507222c;hpb=0f867abe4ab1bf1b680a54d930736b5180ecb7ab;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-tic54x.c b/bfd/coff-tic54x.c index 5d8ccc2081..e44cc62d35 100644 --- a/bfd/coff-tic54x.c +++ b/bfd/coff-tic54x.c @@ -1,12 +1,12 @@ /* BFD back-end for TMS320C54X coff binaries. - Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1999-2016 Free Software Foundation, Inc. Contributed by Timothy Wall (twall@cygnus.com) 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 + 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, @@ -16,11 +16,11 @@ 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 "bfdlink.h" #include "coff/tic54x.h" @@ -30,28 +30,9 @@ #undef F_LSYMS #define F_LSYMS F_LSYMS_TICOFF -static void tic54x_reloc_processing - PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *)); -static bfd_reloc_status_type tic54x_relocation - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static bfd_boolean tic54x_set_section_contents - PARAMS ((bfd *, sec_ptr, const PTR, file_ptr, bfd_size_type)); -static reloc_howto_type *coff_tic54x_rtype_to_howto - PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma *)); -static bfd_vma tic54x_getl32 - PARAMS ((const bfd_byte *)); -static void tic54x_putl32 - PARAMS ((bfd_vma, bfd_byte *)); -static bfd_signed_vma tic54x_getl_signed_32 - PARAMS ((const bfd_byte *)); -static bfd_boolean tic54x_set_arch_mach - PARAMS ((bfd *, enum bfd_architecture, unsigned long)); -static reloc_howto_type * tic54x_coff_reloc_type_lookup - PARAMS ((bfd *, bfd_reloc_code_real_type)); -static void tic54x_lookup_howto - PARAMS ((arelent *, struct internal_reloc *)); -static bfd_boolean ticoff_bfd_is_local_label_name - PARAMS ((bfd *, const char *)); +static void +tic54x_reloc_processing (arelent *, struct internal_reloc *, + asymbol **, bfd *, asection *); /* 32-bit operations The octet order is screwy. words are LSB first (LS octet, actually), but @@ -61,33 +42,32 @@ static bfd_boolean ticoff_bfd_is_local_label_name Don't bother with 64-bits, as there aren't any. */ static bfd_vma -tic54x_getl32 (addr) - const bfd_byte *addr; +tic54x_getl32 (const void *p) { + const bfd_byte *addr = p; unsigned long v; v = (unsigned long) addr[2]; v |= (unsigned long) addr[3] << 8; v |= (unsigned long) addr[0] << 16; v |= (unsigned long) addr[1] << 24; - return (bfd_vma) v; + return v; } static void -tic54x_putl32 (data, addr) - bfd_vma data; - bfd_byte *addr; +tic54x_putl32 (bfd_vma data, void *p) { - addr[2] = (bfd_byte)data; - addr[3] = (bfd_byte) (data >> 8); - addr[0] = (bfd_byte) (data >> 16); - addr[1] = (bfd_byte) (data >> 24); + bfd_byte *addr = p; + addr[2] = data & 0xff; + addr[3] = (data >> 8) & 0xff; + addr[0] = (data >> 16) & 0xff; + addr[1] = (data >> 24) & 0xff; } -bfd_signed_vma -tic54x_getl_signed_32 (addr) - register const bfd_byte *addr; +static bfd_signed_vma +tic54x_getl_signed_32 (const void *p) { + const bfd_byte *addr = p; unsigned long v; v = (unsigned long) addr[2]; @@ -103,26 +83,24 @@ tic54x_getl_signed_32 (addr) #define coff_set_section_load_page bfd_ticoff_set_section_load_page void -bfd_ticoff_set_section_load_page (sect, page) - asection *sect; - int page; +bfd_ticoff_set_section_load_page (asection *sect, + int page) { sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page); } int -bfd_ticoff_get_section_load_page (sect) - asection *sect; +bfd_ticoff_get_section_load_page (asection *sect) { int page; /* Provide meaningful defaults for predefined sections. */ - if (sect == &bfd_com_section) + if (sect == bfd_com_section_ptr) page = PG_DATA; - else if (sect == &bfd_und_section - || sect == &bfd_abs_section - || sect == &bfd_ind_section) + else if (bfd_is_und_section (sect) + || bfd_is_abs_section (sect) + || bfd_is_ind_section (sect)) page = PG_PROG; else @@ -135,10 +113,9 @@ bfd_ticoff_get_section_load_page (sect) (e.g. binary). */ static bfd_boolean -tic54x_set_arch_mach (abfd, arch, machine) - bfd *abfd; - enum bfd_architecture arch; - unsigned long machine; +tic54x_set_arch_mach (bfd *abfd, + enum bfd_architecture arch, + unsigned long machine) { if (arch == bfd_arch_unknown) arch = bfd_arch_tic54x; @@ -150,15 +127,13 @@ tic54x_set_arch_mach (abfd, arch, machine) } static bfd_reloc_status_type -tic54x_relocation (abfd, reloc_entry, symbol, data, input_section, - output_bfd, error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry; - asymbol *symbol ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +tic54x_relocation (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry, + asymbol *symbol ATTRIBUTE_UNUSED, + void * data ATTRIBUTE_UNUSED, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { if (output_bfd != (bfd *) NULL) { @@ -235,14 +210,14 @@ reloc_howto_type tic54x_howto_table[] = }; #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup +#define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup /* For the case statement use the code values used tc_gen_reloc (defined in bfd/reloc.c) to map to the howto table entries. */ -reloc_howto_type * -tic54x_coff_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +static reloc_howto_type * +tic54x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { switch (code) { @@ -265,13 +240,28 @@ tic54x_coff_reloc_type_lookup (abfd, code) } } +static reloc_howto_type * +tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, + const char *r_name) +{ + unsigned int i; + + for (i = 0; + i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]); + i++) + if (tic54x_howto_table[i].name != NULL + && strcasecmp (tic54x_howto_table[i].name, r_name) == 0) + return &tic54x_howto_table[i]; + + return NULL; +} + /* Code to turn a r_type into a howto ptr, uses the above howto table. Called after some initial checking by the tic54x_rtype_to_howto fn below. */ static void -tic54x_lookup_howto (internal, dst) - arelent *internal; - struct internal_reloc *dst; +tic54x_lookup_howto (arelent *internal, + struct internal_reloc *dst) { unsigned i; int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0; @@ -296,13 +286,12 @@ tic54x_lookup_howto (internal, dst) #define coff_rtype_to_howto coff_tic54x_rtype_to_howto static reloc_howto_type * -coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) - bfd *abfd ATTRIBUTE_UNUSED; - asection *sec; - struct internal_reloc *rel; - struct coff_link_hash_entry *h ATTRIBUTE_UNUSED; - struct internal_syment *sym ATTRIBUTE_UNUSED; - bfd_vma *addendp; +coff_tic54x_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED, + asection *sec, + struct internal_reloc *rel, + struct coff_link_hash_entry *h ATTRIBUTE_UNUSED, + struct internal_syment *sym ATTRIBUTE_UNUSED, + bfd_vma *addendp) { arelent genrel; @@ -323,9 +312,8 @@ coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) labels. */ static bfd_boolean -ticoff_bfd_is_local_label_name (abfd, name) - bfd *abfd ATTRIBUTE_UNUSED; - const char *name; +ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, + const char *name) { if (TICOFF_LOCAL_LABEL_P(name)) return TRUE; @@ -339,27 +327,30 @@ ticoff_bfd_is_local_label_name (abfd, name) and COFF0 vectors use custom _bad_format_hook procs instead of setting BADMAG. */ #define BADMAG(x) COFF2_BADMAG(x) + +#ifndef bfd_pe_print_pdata +#define bfd_pe_print_pdata NULL +#endif + #include "coffcode.h" static bfd_boolean -tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do) - bfd *abfd; - sec_ptr section; - const PTR location; - file_ptr offset; - bfd_size_type bytes_to_do; +tic54x_set_section_contents (bfd *abfd, + sec_ptr section, + const void * location, + file_ptr offset, + bfd_size_type bytes_to_do) { return coff_set_section_contents (abfd, section, location, offset, bytes_to_do); } static void -tic54x_reloc_processing (relent, reloc, symbols, abfd, section) - arelent *relent; - struct internal_reloc *reloc; - asymbol **symbols; - bfd *abfd; - asection *section; +tic54x_reloc_processing (arelent *relent, + struct internal_reloc *reloc, + asymbol **symbols, + bfd *abfd, + asection *section) { asymbol *ptr; @@ -370,8 +361,8 @@ tic54x_reloc_processing (relent, reloc, symbols, abfd, section) if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd)) { (*_bfd_error_handler) - (_("%s: warning: illegal symbol index %ld in relocs"), - bfd_archive_filename (abfd), reloc->r_symndx); + (_("%B: warning: illegal symbol index %ld in relocs"), + abfd, reloc->r_symndx); relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; ptr = NULL; } @@ -421,6 +412,7 @@ const bfd_target tic54x_coff0_vec = '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ @@ -446,7 +438,7 @@ const bfd_target tic54x_coff0_vec = BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), NULL, - (PTR) & ticoff0_swap_table + & ticoff0_swap_table }; /* TI COFF v0, SPARC tools (big-endian headers). */ @@ -465,6 +457,7 @@ const bfd_target tic54x_coff0_beh_vec = '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ @@ -491,7 +484,7 @@ const bfd_target tic54x_coff0_beh_vec = & tic54x_coff0_vec, - (PTR) & ticoff0_swap_table + & ticoff0_swap_table }; /* TI COFF v1, DOS tools (little-endian headers). */ @@ -510,6 +503,7 @@ const bfd_target tic54x_coff1_vec = '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ @@ -536,7 +530,7 @@ const bfd_target tic54x_coff1_vec = & tic54x_coff0_beh_vec, - (PTR) & ticoff1_swap_table + & ticoff1_swap_table }; /* TI COFF v1, SPARC tools (big-endian headers). */ @@ -555,6 +549,7 @@ const bfd_target tic54x_coff1_beh_vec = '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ @@ -581,7 +576,7 @@ const bfd_target tic54x_coff1_beh_vec = & tic54x_coff1_vec, - (PTR) & ticoff1_swap_table + & ticoff1_swap_table }; /* TI COFF v2, TI DOS tools output (little-endian headers). */ @@ -600,6 +595,7 @@ const bfd_target tic54x_coff2_vec = '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ @@ -645,6 +641,7 @@ const bfd_target tic54x_coff2_beh_vec = '_', /* leading symbol underscore */ '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */