X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fcoff-h8300.c;h=bfe31c6cd4ee10bb34d4a5ad94027c2ac5048e40;hb=ece01a639de516f5dec8d869598ba7a017725c88;hp=3c1125c3dd8c8a6c3c5e8d296431e96dd8a04aa6;hpb=dc9e099fc0eced486ae2b49455c9da113c11f4ff;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-h8300.c b/bfd/coff-h8300.c index 3c1125c3dd..bfe31c6cd4 100644 --- a/bfd/coff-h8300.c +++ b/bfd/coff-h8300.c @@ -1,23 +1,24 @@ -/* BFD back-end for Hitachi H8/300 COFF binaries. - Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999 +/* BFD back-end for Renesas H8/300 COFF binaries. + Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, + 2000, 2001, 2002, 2003 Free Software Foundation, Inc. Written by Steve Chamberlain, . -This file is part of BFD, the Binary File Descriptor library. + 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 -(at your option) any later version. + 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 + (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. + 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + 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. */ #include "bfd.h" #include "sysdep.h" @@ -27,46 +28,66 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "coff/h8300.h" #include "coff/internal.h" #include "libcoff.h" +#include "libiberty.h" #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1) /* We derive a hash table from the basic BFD hash table to - hold entries in the function vector. Aside from the + hold entries in the function vector. Aside from the info stored by the basic hash table, we need the offset of a particular entry within the hash table as well as the offset where we'll add the next entry. */ struct funcvec_hash_entry -{ - /* The basic hash table entry. */ - struct bfd_hash_entry root; + { + /* The basic hash table entry. */ + struct bfd_hash_entry root; - /* The offset within the vectors section where - this entry lives. */ - bfd_vma offset; -}; + /* The offset within the vectors section where + this entry lives. */ + bfd_vma offset; + }; struct funcvec_hash_table -{ - /* The basic hash table. */ - struct bfd_hash_table root; + { + /* The basic hash table. */ + struct bfd_hash_table root; - bfd *abfd; + bfd *abfd; - /* Offset at which we'll add the next entry. */ - unsigned int offset; -}; + /* Offset at which we'll add the next entry. */ + unsigned int offset; + }; static struct bfd_hash_entry * funcvec_hash_newfunc - PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); -static boolean +static bfd_boolean funcvec_hash_table_init - PARAMS ((struct funcvec_hash_table *, bfd *, - struct bfd_hash_entry *(*) PARAMS ((struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *)))); + (struct funcvec_hash_table *, bfd *, + struct bfd_hash_entry *(*) (struct bfd_hash_entry *, + struct bfd_hash_table *, + const char *)); + +static bfd_reloc_status_type special + (bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **); +static int select_reloc + (reloc_howto_type *); +static void rtype2howto + (arelent *, struct internal_reloc *); +static void reloc_processing + (arelent *, struct internal_reloc *, asymbol **, bfd *, asection *); +static bfd_boolean h8300_symbol_address_p + (bfd *, asection *, bfd_vma); +static int h8300_reloc16_estimate + (bfd *, asection *, arelent *, unsigned int, + struct bfd_link_info *); +static void h8300_reloc16_extra_cases + (bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *, + bfd_byte *, unsigned int *, unsigned int *); +static bfd_boolean h8300_bfd_link_add_symbols + (bfd *, struct bfd_link_info *); /* To lookup a value in the function vector hash table. */ #define funcvec_hash_lookup(table, string, create, copy) \ @@ -77,8 +98,7 @@ funcvec_hash_table_init the generic linker hash table, not the COFF backend linker hash table! We use this to attach additional data structures we need while linking on the h8300. */ -struct h8300_coff_link_hash_table -{ +struct h8300_coff_link_hash_table { /* The main hash table. */ struct generic_link_hash_table root; @@ -91,8 +111,7 @@ struct h8300_coff_link_hash_table struct funcvec_hash_table *funcvec_hash_table; }; -static struct bfd_link_hash_table *h8300_coff_link_hash_table_create - PARAMS ((bfd *)); +static struct bfd_link_hash_table *h8300_coff_link_hash_table_create (bfd *); /* Get the H8/300 COFF linker hash table from a link_info structure. */ @@ -103,10 +122,9 @@ static struct bfd_link_hash_table *h8300_coff_link_hash_table_create a new entry is added to the funcvec hash table. */ static struct bfd_hash_entry * -funcvec_hash_newfunc (entry, gen_table, string) - struct bfd_hash_entry *entry; - struct bfd_hash_table *gen_table; - const char *string; +funcvec_hash_newfunc (struct bfd_hash_entry *entry, + struct bfd_hash_table *gen_table, + const char *string) { struct funcvec_hash_entry *ret; struct funcvec_hash_table *table; @@ -118,14 +136,14 @@ funcvec_hash_newfunc (entry, gen_table, string) subclass. */ if (ret == NULL) ret = ((struct funcvec_hash_entry *) - bfd_hash_allocate (gen_table, - sizeof (struct funcvec_hash_entry))); + bfd_hash_allocate (gen_table, + sizeof (struct funcvec_hash_entry))); if (ret == NULL) return NULL; /* Call the allocation method of the superclass. */ ret = ((struct funcvec_hash_entry *) - bfd_hash_newfunc ((struct bfd_hash_entry *) ret, gen_table, string)); + bfd_hash_newfunc ((struct bfd_hash_entry *) ret, gen_table, string)); if (ret == NULL) return NULL; @@ -150,13 +168,13 @@ funcvec_hash_newfunc (entry, gen_table, string) /* Initialize the function vector hash table. */ -static boolean -funcvec_hash_table_init (table, abfd, newfunc) - struct funcvec_hash_table *table; - bfd *abfd; - struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *)); +static bfd_boolean +funcvec_hash_table_init (struct funcvec_hash_table *table, + bfd *abfd, + struct bfd_hash_entry *(*newfunc) + (struct bfd_hash_entry *, + struct bfd_hash_table *, + const char *)) { /* Initialize our local fields, then call the generic initialization routine. */ @@ -166,21 +184,22 @@ funcvec_hash_table_init (table, abfd, newfunc) } /* Create the derived linker hash table. We use a derived hash table - basically to hold "static" information during an h8/300 coff link + basically to hold "static" information during an H8/300 coff link without using static variables. */ static struct bfd_link_hash_table * -h8300_coff_link_hash_table_create (abfd) - bfd *abfd; +h8300_coff_link_hash_table_create (bfd *abfd) { struct h8300_coff_link_hash_table *ret; - ret = ((struct h8300_coff_link_hash_table *) - bfd_alloc (abfd, sizeof (struct h8300_coff_link_hash_table))); + bfd_size_type amt = sizeof (struct h8300_coff_link_hash_table); + + ret = (struct h8300_coff_link_hash_table *) bfd_malloc (amt); if (ret == NULL) return NULL; - if (!_bfd_link_hash_table_init (&ret->root.root, abfd, _bfd_generic_link_hash_newfunc)) + if (!_bfd_link_hash_table_init (&ret->root.root, abfd, + _bfd_generic_link_hash_newfunc)) { - bfd_release (abfd, ret); + free (ret); return NULL; } @@ -188,105 +207,97 @@ h8300_coff_link_hash_table_create (abfd) ret->vectors_sec = NULL; ret->funcvec_hash_table = NULL; - /* OK. Everything's intialized, return the base pointer. */ + /* OK. Everything's initialized, return the base pointer. */ return &ret->root.root; } -/* special handling for H8/300 relocs. +/* Special handling for H8/300 relocs. We only come here for pcrel stuff and return normally if not an -r link. When doing -r, we can't do any arithmetic for the pcrel stuff, because the code in reloc.c assumes that we can manipulate the targets of - the pcrel branches. This isn't so, since the H8/300 can do relaxing, + the pcrel branches. This isn't so, since the H8/300 can do relaxing, which means that the gap after the instruction may not be enough to - contain the offset required for the branch, so we have to use the only - the addend until the final link */ + contain the offset required for the branch, so we have to use only + the addend until the final link. */ static bfd_reloc_status_type -special (abfd, reloc_entry, symbol, data, input_section, output_bfd, - error_message) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *reloc_entry ATTRIBUTE_UNUSED; - asymbol *symbol ATTRIBUTE_UNUSED; - PTR data ATTRIBUTE_UNUSED; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +special (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry ATTRIBUTE_UNUSED, + asymbol *symbol ATTRIBUTE_UNUSED, + PTR data ATTRIBUTE_UNUSED, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { if (output_bfd == (bfd *) NULL) return bfd_reloc_continue; + /* Adjust the reloc address to that in the output section. */ + reloc_entry->address += input_section->output_offset; return bfd_reloc_ok; } -static reloc_howto_type howto_table[] = -{ - HOWTO (R_RELBYTE, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "8", false, 0x000000ff, 0x000000ff, false), - HOWTO (R_RELWORD, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "16", false, 0x0000ffff, 0x0000ffff, false), - HOWTO (R_RELLONG, 0, 2, 32, false, 0, complain_overflow_bitfield, special, "32", false, 0xffffffff, 0xffffffff, false), - HOWTO (R_PCRBYTE, 0, 0, 8, true, 0, complain_overflow_signed, special, "DISP8", false, 0x000000ff, 0x000000ff, true), - HOWTO (R_PCRWORD, 0, 1, 16, true, 0, complain_overflow_signed, special, "DISP16", false, 0x0000ffff, 0x0000ffff, true), - HOWTO (R_PCRLONG, 0, 2, 32, true, 0, complain_overflow_signed, special, "DISP32", false, 0xffffffff, 0xffffffff, true), - HOWTO (R_MOV16B1, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "relaxable mov.b:16", false, 0x0000ffff, 0x0000ffff, false), - HOWTO (R_MOV16B2, 0, 1, 8, false, 0, complain_overflow_bitfield, special, "relaxed mov.b:16", false, 0x000000ff, 0x000000ff, false), - HOWTO (R_JMP1, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "16/pcrel", false, 0x0000ffff, 0x0000ffff, false), - HOWTO (R_JMP2, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "pcrecl/16", false, 0x000000ff, 0x000000ff, false), - HOWTO (R_JMPL1, 0, 2, 32, false, 0, complain_overflow_bitfield, special, "24/pcrell", false, 0x00ffffff, 0x00ffffff, false), - HOWTO (R_JMPL2, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "pc8/24", false, 0x000000ff, 0x000000ff, false), - HOWTO (R_MOV24B1, 0, 1, 32, false, 0, complain_overflow_bitfield, special, "relaxable mov.b:24", false, 0xffffffff, 0xffffffff, false), - HOWTO (R_MOV24B2, 0, 1, 8, false, 0, complain_overflow_bitfield, special, "relaxed mov.b:24", false, 0x0000ffff, 0x0000ffff, false), +static reloc_howto_type howto_table[] = { + HOWTO (R_RELBYTE, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "8", FALSE, 0x000000ff, 0x000000ff, FALSE), + HOWTO (R_RELWORD, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "16", FALSE, 0x0000ffff, 0x0000ffff, FALSE), + HOWTO (R_RELLONG, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, special, "32", FALSE, 0xffffffff, 0xffffffff, FALSE), + HOWTO (R_PCRBYTE, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "DISP8", FALSE, 0x000000ff, 0x000000ff, TRUE), + HOWTO (R_PCRWORD, 0, 1, 16, TRUE, 0, complain_overflow_signed, special, "DISP16", FALSE, 0x0000ffff, 0x0000ffff, TRUE), + HOWTO (R_PCRLONG, 0, 2, 32, TRUE, 0, complain_overflow_signed, special, "DISP32", FALSE, 0xffffffff, 0xffffffff, TRUE), + HOWTO (R_MOV16B1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "relaxable mov.b:16", FALSE, 0x0000ffff, 0x0000ffff, FALSE), + HOWTO (R_MOV16B2, 0, 1, 8, FALSE, 0, complain_overflow_bitfield, special, "relaxed mov.b:16", FALSE, 0x000000ff, 0x000000ff, FALSE), + HOWTO (R_JMP1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "16/pcrel", FALSE, 0x0000ffff, 0x0000ffff, FALSE), + HOWTO (R_JMP2, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "pcrecl/16", FALSE, 0x000000ff, 0x000000ff, FALSE), + HOWTO (R_JMPL1, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, special, "24/pcrell", FALSE, 0x00ffffff, 0x00ffffff, FALSE), + HOWTO (R_JMPL2, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "pc8/24", FALSE, 0x000000ff, 0x000000ff, FALSE), + HOWTO (R_MOV24B1, 0, 1, 32, FALSE, 0, complain_overflow_bitfield, special, "relaxable mov.b:24", FALSE, 0xffffffff, 0xffffffff, FALSE), + HOWTO (R_MOV24B2, 0, 1, 8, FALSE, 0, complain_overflow_bitfield, special, "relaxed mov.b:24", FALSE, 0x0000ffff, 0x0000ffff, FALSE), /* An indirect reference to a function. This causes the function's address to be added to the function vector in lo-mem and puts the address of the function vector's entry in the jsr instruction. */ - HOWTO (R_MEM_INDIRECT, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "8/indirect", false, 0x000000ff, 0x000000ff, false), + HOWTO (R_MEM_INDIRECT, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "8/indirect", FALSE, 0x000000ff, 0x000000ff, FALSE), /* Internal reloc for relaxing. This is created when a 16bit pc-relative branch is turned into an 8bit pc-relative branch. */ - HOWTO (R_PCRWORD_B, 0, 0, 8, true, 0, complain_overflow_bitfield, special, "relaxed bCC:16", false, 0x000000ff, 0x000000ff, false), + HOWTO (R_PCRWORD_B, 0, 0, 8, TRUE, 0, complain_overflow_bitfield, special, "relaxed bCC:16", FALSE, 0x000000ff, 0x000000ff, FALSE), - HOWTO (R_MOVL1, 0, 2, 32, false, 0, complain_overflow_bitfield,special, "32/24 relaxable move", false, 0xffffffff, 0xffffffff, false), + HOWTO (R_MOVL1, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,special, "32/24 relaxable move", FALSE, 0xffffffff, 0xffffffff, FALSE), - HOWTO (R_MOVL2, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "32/24 relaxed move", false, 0x0000ffff, 0x0000ffff, false), + HOWTO (R_MOVL2, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "32/24 relaxed move", FALSE, 0x0000ffff, 0x0000ffff, FALSE), - HOWTO (R_BCC_INV, 0, 0, 8, true, 0, complain_overflow_signed, special, "DISP8 inverted", false, 0x000000ff, 0x000000ff, true), + HOWTO (R_BCC_INV, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "DISP8 inverted", FALSE, 0x000000ff, 0x000000ff, TRUE), - HOWTO (R_JMP_DEL, 0, 0, 8, true, 0, complain_overflow_signed, special, "Deleted jump", false, 0x000000ff, 0x000000ff, true), + HOWTO (R_JMP_DEL, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "Deleted jump", FALSE, 0x000000ff, 0x000000ff, TRUE), }; - -/* Turn a howto into a reloc number */ +/* Turn a howto into a reloc number. */ #define SELECT_RELOC(x,howto) \ - { x.r_type = select_reloc(howto); } + { x.r_type = select_reloc (howto); } -#define BADMAG(x) (H8300BADMAG(x) && H8300HBADMAG(x) && H8300SBADMAG(x)) -#define H8300 1 /* Customize coffcode.h */ +#define BADMAG(x) (H8300BADMAG (x) && H8300HBADMAG (x) && H8300SBADMAG (x) \ + && H8300HNBADMAG(x) && H8300SNBADMAG(x)) +#define H8300 1 /* Customize coffcode.h */ #define __A_MAGIC_SET__ - - -/* Code to swap in the reloc */ -#define SWAP_IN_RELOC_OFFSET bfd_h_get_32 -#define SWAP_OUT_RELOC_OFFSET bfd_h_put_32 +/* Code to swap in the reloc. */ +#define SWAP_IN_RELOC_OFFSET H_GET_32 +#define SWAP_OUT_RELOC_OFFSET H_PUT_32 #define SWAP_OUT_RELOC_EXTRA(abfd, src, dst) \ dst->r_stuff[0] = 'S'; \ dst->r_stuff[1] = 'C'; - static int -select_reloc (howto) - reloc_howto_type *howto; +select_reloc (reloc_howto_type *howto) { return howto->type; } -/* Code to turn a r_type into a howto ptr, uses the above howto table - */ +/* Code to turn a r_type into a howto ptr, uses the above howto table. */ static void -rtype2howto (internal, dst) - arelent *internal; - struct internal_reloc *dst; +rtype2howto (arelent *internal, struct internal_reloc *dst) { switch (dst->r_type) { @@ -356,52 +367,38 @@ rtype2howto (internal, dst) } } -#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry) - - -/* Perform any necessary magic to the addend in a reloc entry */ +#define RTYPE2HOWTO(internal, relocentry) rtype2howto (internal, relocentry) +/* Perform any necessary magic to the addend in a reloc entry. */ #define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \ - cache_ptr->addend = ext_reloc.r_offset; - + cache_ptr->addend = ext_reloc.r_offset; #define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \ - reloc_processing(relent, reloc, symbols, abfd, section) + reloc_processing (relent, reloc, symbols, abfd, section) static void -reloc_processing (relent, reloc, symbols, abfd, section) - arelent * relent; - struct internal_reloc *reloc; - asymbol ** symbols; - bfd * abfd; - asection * section; +reloc_processing (arelent *relent, struct internal_reloc *reloc, + asymbol **symbols, bfd *abfd, asection *section) { relent->address = reloc->r_vaddr; rtype2howto (relent, reloc); if (((int) reloc->r_symndx) > 0) - { - relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx]; - } + relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx]; else - { - relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; - } - - + relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; relent->addend = reloc->r_offset; relent->address -= section->vma; - /* relent->section = 0;*/ +#if 0 + relent->section = 0; +#endif } -static boolean -h8300_symbol_address_p (abfd, input_section, address) - bfd *abfd; - asection *input_section; - bfd_vma address; +static bfd_boolean +h8300_symbol_address_p (bfd *abfd, asection *input_section, bfd_vma address) { asymbol **s; @@ -410,20 +407,20 @@ h8300_symbol_address_p (abfd, input_section, address) /* Search all the symbols for one in INPUT_SECTION with address ADDRESS. */ - while (*s) + while (*s) { asymbol *p = *s; + if (p->section == input_section && (input_section->output_section->vma + input_section->output_offset + p->value) == address) - return true; + return TRUE; s++; - } - return false; + } + return FALSE; } - /* If RELOC represents a relaxable instruction/reloc, change it into the relaxed reloc, notify the linker that symbol addresses have changed (bfd_perform_slip) and return how much the current @@ -433,20 +430,16 @@ h8300_symbol_address_p (abfd, input_section, address) in the howto table. This needs to be fixed. */ static int -h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) - bfd *abfd; - asection *input_section; - arelent *reloc; - unsigned int shrink; - struct bfd_link_info *link_info; +h8300_reloc16_estimate (bfd *abfd, asection *input_section, arelent *reloc, + unsigned int shrink, struct bfd_link_info *link_info) { - bfd_vma value; + bfd_vma value; bfd_vma dot; bfd_vma gap; static asection *last_input_section = NULL; static arelent *last_reloc = NULL; - /* The address of the thing to be relocated will have moved back by + /* The address of the thing to be relocated will have moved back by the size of the shrink - but we don't change reloc->address here, since we need it to know where the relocation lives in the source uncooked section. */ @@ -457,14 +450,13 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) /* Only examine the relocs which might be relaxable. */ switch (reloc->howto->type) - { - - /* This is the 16/24 bit absolute branch which could become an 8 bit - pc-relative branch. */ + { + /* This is the 16/24 bit absolute branch which could become an 8 bit + pc-relative branch. */ case R_JMP1: case R_JMPL1: /* Get the address of the target of this branch. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); /* Get the address of the next instruction (not the reloc). */ dot = (input_section->output_section->vma @@ -475,12 +467,18 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) /* Compute the distance from this insn to the branch target. */ gap = value - dot; - + /* If the distance is within -128..+128 inclusive, then we can relax this jump. +128 is valid since the target will move two bytes closer if we do relax this branch. */ - if ((int)gap >= -128 && (int)gap <= 128 ) - { + if ((int) gap >= -128 && (int) gap <= 128) + { + bfd_byte code; + + if (!bfd_get_section_contents (abfd, input_section, & code, + reloc->address, 1)) + break; + code = bfd_get_8 (abfd, & code); /* It's possible we may be able to eliminate this branch entirely; if the previous instruction is a branch around this instruction, @@ -491,11 +489,27 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) bCC lab1 bCC' lab2 jmp lab2 lab1: lab1: - - This saves 4 bytes instead of two, and should be relatively - common. */ - if (gap <= 126 + This saves 4 bytes instead of two, and should be relatively + common. + + Only perform this optimisation for jumps (code 0x5a) not + subroutine calls, as otherwise it could transform: + + mov.w r0,r0 + beq .L1 + jsr @_bar + .L1: rts + _bar: rts + into: + mov.w r0,r0 + bne _bar + rts + _bar: rts + + which changes the call (jsr) into a branch (bne). */ + if (code == 0x5a + && gap <= 126 && last_reloc && last_reloc->howto->type == R_PCRBYTE) { @@ -505,7 +519,7 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) if (last_value == dot + 2 && last_reloc->address + 1 == reloc->address - && ! h8300_symbol_address_p (abfd, input_section, dot - 2)) + && !h8300_symbol_address_p (abfd, input_section, dot - 2)) { reloc->howto = howto_table + 19; last_reloc->howto = howto_table + 18; @@ -518,11 +532,11 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) } /* Change the reloc type. */ - reloc->howto = reloc->howto + 1; + reloc->howto = reloc->howto + 1; /* This shrinks this section by two bytes. */ shrink += 2; - bfd_perform_slip(abfd, 2, input_section, address); + bfd_perform_slip (abfd, 2, input_section, address); } break; @@ -530,27 +544,27 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) pc-relative branch. */ case R_PCRWORD: /* Get the address of the target of this branch, add one to the value - because the addend field in PCrel jumps is off by -1. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section) + 1; - + because the addend field in PCrel jumps is off by -1. */ + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section) + 1; + /* Get the address of the next instruction if we were to relax. */ dot = input_section->output_section->vma + input_section->output_offset + address; - + /* Compute the distance from this insn to the branch target. */ gap = value - dot; /* If the distance is within -128..+128 inclusive, then we can relax this jump. +128 is valid since the target will move two bytes closer if we do relax this branch. */ - if ((int)gap >= -128 && (int)gap <= 128 ) - { + if ((int) gap >= -128 && (int) gap <= 128) + { /* Change the reloc type. */ reloc->howto = howto_table + 15; /* This shrinks this section by two bytes. */ shrink += 2; - bfd_perform_slip(abfd, 2, input_section, address); + bfd_perform_slip (abfd, 2, input_section, address); } break; @@ -558,25 +572,19 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) become an 8 bit absolute address if it's in the right range. */ case R_MOV16B1: /* Get the address of the data referenced by this mov.b insn. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); - - /* The address is in 0xff00..0xffff inclusive on the h8300 or - 0xffff00..0xffffff inclusive on the h8300h, then we can - relax this mov.b */ - if ((bfd_get_mach (abfd) == bfd_mach_h8300 - && value >= 0xff00 - && value <= 0xffff) - || ((bfd_get_mach (abfd) == bfd_mach_h8300h - || bfd_get_mach (abfd) == bfd_mach_h8300s) - && value >= 0xffff00 - && value <= 0xffffff)) + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); + value = bfd_h8300_pad_address (abfd, value); + + /* If the address is in the top 256 bytes of the address space + then we can relax this instruction. */ + if (value >= 0xffffff00u) { /* Change the reloc type. */ reloc->howto = reloc->howto + 1; /* This shrinks this section by two bytes. */ shrink += 2; - bfd_perform_slip(abfd, 2, input_section, address); + bfd_perform_slip (abfd, 2, input_section, address); } break; @@ -585,21 +593,17 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) and try to relax it into a 16bit absolute. */ case R_MOV24B1: /* Get the address of the data referenced by this mov.b insn. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); - - /* The address is in 0xffff00..0xffffff inclusive on the h8300h, - then we can relax this mov.b */ - if ((bfd_get_mach (abfd) == bfd_mach_h8300h - || bfd_get_mach (abfd) == bfd_mach_h8300s) - && value >= 0xffff00 - && value <= 0xffffff) + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); + value = bfd_h8300_pad_address (abfd, value); + + if (value >= 0xffffff00u) { /* Change the reloc type. */ reloc->howto = reloc->howto + 1; /* This shrinks this section by four bytes. */ shrink += 4; - bfd_perform_slip(abfd, 4, input_section, address); + bfd_perform_slip (abfd, 4, input_section, address); /* Done with this reloc. */ break; @@ -612,24 +616,25 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) become an 16 bit absolute address if it's in the right range. */ case R_MOVL1: /* Get the address of the data referenced by this mov insn. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); + value = bfd_h8300_pad_address (abfd, value); - /* If this address is in 0x0000..0x7fff inclusive or - 0xff8000..0xffffff inclusive, then it can be relaxed. */ - if (value <= 0x7fff || value >= 0xff8000) + /* If the address is a sign-extended 16-bit value then we can + relax this instruction. */ + if (value <= 0x7fff || value >= 0xffff8000u) { /* Change the reloc type. */ reloc->howto = howto_table + 17; /* This shrinks this section by two bytes. */ shrink += 2; - bfd_perform_slip(abfd, 2, input_section, address); + bfd_perform_slip (abfd, 2, input_section, address); } break; /* No other reloc types represent relaxing opportunities. */ - default: - break; + default: + break; } last_reloc = reloc; @@ -637,40 +642,33 @@ h8300_reloc16_estimate(abfd, input_section, reloc, shrink, link_info) return shrink; } - /* Handle relocations for the H8/300, including relocs for relaxed instructions. FIXME: Not all relocations check for overflow! */ static void -h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, - dst_ptr) - bfd *abfd; - struct bfd_link_info *link_info; - struct bfd_link_order *link_order; - arelent *reloc; - bfd_byte *data; - unsigned int *src_ptr; - unsigned int *dst_ptr; +h8300_reloc16_extra_cases (bfd *abfd, struct bfd_link_info *link_info, + struct bfd_link_order *link_order, arelent *reloc, + bfd_byte *data, unsigned int *src_ptr, + unsigned int *dst_ptr) { unsigned int src_address = *src_ptr; unsigned int dst_address = *dst_ptr; asection *input_section = link_order->u.indirect.section; bfd_vma value; bfd_vma dot; - int gap,tmp; + int gap, tmp; switch (reloc->howto->type) { - /* Generic 8bit pc-relative relocation. */ case R_PCRBYTE: /* Get the address of the target of this branch. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); - dot = (link_order->offset - + dst_address + dot = (link_order->offset + + dst_address + link_order->u.indirect.section->output_section->vma); gap = value - dot; @@ -687,7 +685,6 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, /* Everything looks OK. Apply the relocation and update the src/dst address appropriately. */ - bfd_put_8 (abfd, gap, data + dst_address); dst_address++; src_address++; @@ -698,11 +695,11 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, /* Generic 16bit pc-relative relocation. */ case R_PCRWORD: /* Get the address of the target of this branch. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); /* Get the address of the instruction (not the reloc). */ - dot = (link_order->offset - + dst_address + dot = (link_order->offset + + dst_address + link_order->u.indirect.section->output_section->vma + 1); gap = value - dot; @@ -719,8 +716,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, /* Everything looks OK. Apply the relocation and update the src/dst address appropriately. */ - - bfd_put_16 (abfd, gap, data + dst_address); + bfd_put_16 (abfd, (bfd_vma) gap, data + dst_address); dst_address += 2; src_address += 2; @@ -732,27 +728,9 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, /* Get the address of the object referenced by this insn. */ value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); - /* Sanity check. */ - if (value <= 0xff - || (value >= 0x0000ff00 && value <= 0x0000ffff) - || (value >= 0x00ffff00 && value <= 0x00ffffff) - || (value >= 0xffffff00 && value <= 0xffffffff)) - { - /* Everything looks OK. Apply the relocation and update the - src/dst address appropriately. */ - - bfd_put_8 (abfd, value & 0xff, data + dst_address); - dst_address += 1; - src_address += 1; - } - else - { - if (! ((*link_info->callbacks->reloc_overflow) - (link_info, bfd_asymbol_name (*reloc->sym_ptr_ptr), - reloc->howto->name, reloc->addend, input_section->owner, - input_section, reloc->address))) - abort (); - } + bfd_put_8 (abfd, value & 0xff, data + dst_address); + dst_address += 1; + src_address += 1; /* All done. */ break; @@ -761,7 +739,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, case R_MOV16B1: case R_JMP1: case R_RELWORD: - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); bfd_put_16 (abfd, value, data + dst_address); dst_address += 2; src_address += 2; @@ -772,7 +750,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, case R_MOVL1: case R_RELLONG: /* Get the address of the target of this branch. */ - value = bfd_coff_reloc16_get_value (reloc, link_info, input_section), + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); bfd_put_32 (abfd, value, data + dst_address); dst_address += 4; src_address += 4; @@ -794,16 +772,17 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, absolute relocation. */ case R_MOVL2: value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); + value = bfd_h8300_pad_address (abfd, value); /* Sanity check. */ - if (value < 0x8000 || value > 0xff8000) + if (value <= 0x7fff || value >= 0xffff8000u) { /* Insert the 16bit value into the proper location. */ bfd_put_16 (abfd, value, data + dst_address); /* Fix the opcode. For all the move insns, we simply need to turn off bit 0x20 in the previous byte. */ - data[dst_address - 1] &= ~0x20; + data[dst_address - 1] &= ~0x20; dst_address += 2; src_address += 4; } @@ -814,7 +793,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, reloc->howto->name, reloc->addend, input_section->owner, input_section, reloc->address))) abort (); - } + } break; /* A 16bit absolute branch that is now an 8-bit pc-relative branch. */ @@ -902,19 +881,24 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, bfd_put_8 (abfd, tmp, data + dst_address - 2); break; + case 0x5c: + /* bsr:16 -> bsr:8 */ + bfd_put_8 (abfd, 0x55, data + dst_address - 2); + break; + default: abort (); } - /* Output the target. */ - bfd_put_8 (abfd, gap, data + dst_address - 1); + /* Output the target. */ + bfd_put_8 (abfd, gap, data + dst_address - 1); + + /* We don't advance dst_address -- the 8bit reloc is applied at + dst_address - 1, so the next insn should begin at dst_address. */ + src_address += 2; - /* We don't advance dst_address -- the 8bit reloc is applied at - dst_address - 1, so the next insn should begin at dst_address. */ - src_address += 2; + break; - break; - /* Similarly for a 24bit absolute that is now 8 bits. */ case R_JMPL2: /* Get the address of the target of this branch. */ @@ -957,13 +941,13 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, abort (); /* Fix up the opcode. */ - switch (data[src_address-1] & 0xf0) + switch (data[src_address - 1] & 0xf0) { case 0x00: - data[dst_address - 2] = (data[src_address-1] & 0xf) | 0x20; + data[dst_address - 2] = (data[src_address - 1] & 0xf) | 0x20; break; case 0x80: - data[dst_address - 2] = (data[src_address-1] & 0xf) | 0x30; + data[dst_address - 2] = (data[src_address - 1] & 0xf) | 0x30; break; default: abort (); @@ -982,13 +966,13 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, abort (); /* Fix up the opcode. */ - switch (data[src_address-1] & 0xf0) + switch (data[src_address - 1] & 0xf0) { case 0x20: - data[dst_address - 2] = (data[src_address-1] & 0xf) | 0x20; + data[dst_address - 2] = (data[src_address - 1] & 0xf) | 0x20; break; case 0xa0: - data[dst_address - 2] = (data[src_address-1] & 0xf) | 0x30; + data[dst_address - 2] = (data[src_address - 1] & 0xf) | 0x30; break; default: abort (); @@ -1000,10 +984,10 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, case R_BCC_INV: /* Get the address of the target of this branch. */ - value = bfd_coff_reloc16_get_value(reloc, link_info, input_section); + value = bfd_coff_reloc16_get_value (reloc, link_info, input_section); - dot = (link_order->offset - + dst_address + dot = (link_order->offset + + dst_address + link_order->u.indirect.section->output_section->vma) + 1; gap = value - dot; @@ -1051,10 +1035,28 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, /* We need to find the symbol so we can determine it's address in the function vector table. */ asymbol *symbol; - bfd_vma value; const char *name; + struct funcvec_hash_table *ftab; struct funcvec_hash_entry *h; - asection *vectors_sec = h8300_coff_hash_table (link_info)->vectors_sec; + struct h8300_coff_link_hash_table *htab; + asection *vectors_sec; + + if (link_info->hash->creator != abfd->xvec) + { + (*_bfd_error_handler) + (_("cannot handle R_MEM_INDIRECT reloc when using %s output"), + link_info->hash->creator->name); + + /* What else can we do? This function doesn't allow return + of an error, and we don't want to call abort as that + indicates an internal error. */ +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + xexit (EXIT_FAILURE); + } + htab = h8300_coff_hash_table (link_info); + vectors_sec = htab->vectors_sec; /* First see if this is a reloc against the absolute symbol or against a symbol with a nonnegative value <= 0xff. */ @@ -1085,7 +1087,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, } /* This is a jump/call through a function vector, and we're - expected to create the function vector ourselves. + expected to create the function vector ourselves. First look up this symbol in the linker hash table -- we need the derived linker symbol which holds this symbol's index @@ -1093,22 +1095,22 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, name = symbol->name; if (symbol->flags & BSF_LOCAL) { - char *new_name = bfd_malloc (strlen (name) + 9); + char *new_name = bfd_malloc ((bfd_size_type) strlen (name) + 9); if (new_name == NULL) abort (); strcpy (new_name, name); sprintf (new_name + strlen (name), "_%08x", - (int)symbol->section); + (int) symbol->section); name = new_name; } - h = funcvec_hash_lookup (h8300_coff_hash_table (link_info)->funcvec_hash_table, - name, false, false); + ftab = htab->funcvec_hash_table; + h = funcvec_hash_lookup (ftab, name, FALSE, FALSE); /* This shouldn't ever happen. If it does that means we've got data corruption of some kind. Aborting seems like a reasonable - think to do here. */ + thing to do here. */ if (h == NULL || vectors_sec == NULL) abort (); @@ -1143,7 +1145,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, bfd_set_section_contents (vectors_sec->output_section->owner, vectors_sec->output_section, vectors_sec->contents, - vectors_sec->output_offset, + (file_ptr) vectors_sec->output_offset, vectors_sec->_raw_size); break; } @@ -1158,7 +1160,6 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, *dst_ptr = dst_address; } - /* Routine for the h8300 linker. This routine is necessary to handle the special R_MEM_INDIRECT @@ -1170,57 +1171,59 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr, from this BFD to the bfd linker hash table. It may add a few selected static symbols to the bfd linker hash table. */ -static boolean -h8300_bfd_link_add_symbols(abfd, info) - bfd *abfd; - struct bfd_link_info *info; +static bfd_boolean +h8300_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info) { asection *sec; struct funcvec_hash_table *funcvec_hash_table; + bfd_size_type amt; + struct h8300_coff_link_hash_table *htab; + + /* Add the symbols using the generic code. */ + _bfd_generic_link_add_symbols (abfd, info); + + if (info->hash->creator != abfd->xvec) + return TRUE; + + htab = h8300_coff_hash_table (info); /* If we haven't created a vectors section, do so now. */ - if (!h8300_coff_hash_table (info)->vectors_sec) + if (!htab->vectors_sec) { flagword flags; /* Make sure the appropriate flags are set, including SEC_IN_MEMORY. */ flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_READONLY); - h8300_coff_hash_table (info)->vectors_sec = bfd_make_section (abfd, - ".vectors"); + htab->vectors_sec = bfd_make_section (abfd, ".vectors"); /* If the section wasn't created, or we couldn't set the flags, - quit quickly now, rather than dieing a painful death later. */ - if (! h8300_coff_hash_table (info)->vectors_sec - || ! bfd_set_section_flags (abfd, - h8300_coff_hash_table(info)->vectors_sec, - flags)) - return false; + quit quickly now, rather than dying a painful death later. */ + if (!htab->vectors_sec + || !bfd_set_section_flags (abfd, htab->vectors_sec, flags)) + return FALSE; /* Also create the vector hash table. */ - funcvec_hash_table = ((struct funcvec_hash_table *) - bfd_alloc (abfd, sizeof (struct funcvec_hash_table))); + amt = sizeof (struct funcvec_hash_table); + funcvec_hash_table = (struct funcvec_hash_table *) bfd_alloc (abfd, amt); if (!funcvec_hash_table) - return false; + return FALSE; /* And initialize the funcvec hash table. */ if (!funcvec_hash_table_init (funcvec_hash_table, abfd, funcvec_hash_newfunc)) { bfd_release (abfd, funcvec_hash_table); - return false; + return FALSE; } /* Store away a pointer to the funcvec hash table. */ - h8300_coff_hash_table (info)->funcvec_hash_table = funcvec_hash_table; + htab->funcvec_hash_table = funcvec_hash_table; } /* Load up the function vector hash table. */ - funcvec_hash_table = h8300_coff_hash_table (info)->funcvec_hash_table; - - /* Add the symbols using the generic code. */ - _bfd_generic_link_add_symbols (abfd, info); + funcvec_hash_table = htab->funcvec_hash_table; /* Now scan the relocs for all the sections in this bfd; create additional space in the .vectors section as needed. */ @@ -1235,9 +1238,9 @@ h8300_bfd_link_add_symbols(abfd, info) if (reloc_size <= 0) continue; - relocs = (arelent **)bfd_malloc ((size_t)reloc_size); + relocs = (arelent **) bfd_malloc ((bfd_size_type) reloc_size); if (!relocs) - return false; + return FALSE; /* The symbols should have been read in by _bfd_generic link_add_symbols call abovec, so we can cheat and use the pointer to them that was @@ -1266,46 +1269,46 @@ h8300_bfd_link_add_symbols(abfd, info) && symbol != bfd_abs_section_ptr->symbol) { + struct funcvec_hash_table *ftab; struct funcvec_hash_entry *h; name = symbol->name; if (symbol->flags & BSF_LOCAL) { - char *new_name = bfd_malloc (strlen (name) + 9); + char *new_name; + new_name = bfd_malloc ((bfd_size_type) strlen (name) + 9); if (new_name == NULL) abort (); strcpy (new_name, name); sprintf (new_name + strlen (name), "_%08x", - (int)symbol->section); + (int) symbol->section); name = new_name; } /* Look this symbol up in the function vector hash table. */ - h = funcvec_hash_lookup (h8300_coff_hash_table (info)->funcvec_hash_table, - name, false, false); - + ftab = htab->funcvec_hash_table; + h = funcvec_hash_lookup (ftab, name, FALSE, FALSE); /* If this symbol isn't already in the hash table, add it and bump up the size of the hash table. */ if (h == NULL) { - h = funcvec_hash_lookup (h8300_coff_hash_table (info)->funcvec_hash_table, - name, true, true); + h = funcvec_hash_lookup (ftab, name, TRUE, TRUE); if (h == NULL) { free (relocs); - return false; + return FALSE; } /* Bump the size of the vectors section. Each vector takes 2 bytes on the h8300 and 4 bytes on the h8300h. */ if (bfd_get_mach (abfd) == bfd_mach_h8300) - h8300_coff_hash_table (info)->vectors_sec->_raw_size += 2; + htab->vectors_sec->_raw_size += 2; else if (bfd_get_mach (abfd) == bfd_mach_h8300h || bfd_get_mach (abfd) == bfd_mach_h8300s) - h8300_coff_hash_table (info)->vectors_sec->_raw_size += 4; + htab->vectors_sec->_raw_size += 4; } } } @@ -1316,18 +1319,18 @@ h8300_bfd_link_add_symbols(abfd, info) /* Now actually allocate some space for the function vector. It's wasteful to do this more than once, but this is easier. */ - if (h8300_coff_hash_table (info)->vectors_sec->_raw_size != 0) + sec = htab->vectors_sec; + if (sec->_raw_size != 0) { /* Free the old contents. */ - if (h8300_coff_hash_table (info)->vectors_sec->contents) - free (h8300_coff_hash_table (info)->vectors_sec->contents); + if (sec->contents) + free (sec->contents); /* Allocate new contents. */ - h8300_coff_hash_table (info)->vectors_sec->contents - = bfd_malloc (h8300_coff_hash_table (info)->vectors_sec->_raw_size); + sec->contents = bfd_malloc (sec->_raw_size); } - return true; + return TRUE; } #define coff_reloc16_extra_cases h8300_reloc16_extra_cases @@ -1338,12 +1341,10 @@ h8300_bfd_link_add_symbols(abfd, info) #define COFF_LONG_FILENAMES #include "coffcode.h" - #undef coff_bfd_get_relocated_section_contents #undef coff_bfd_relax_section #define coff_bfd_get_relocated_section_contents \ bfd_coff_reloc16_get_relocated_section_contents #define coff_bfd_relax_section bfd_coff_reloc16_relax_section - -CREATE_BIG_COFF_TARGET_VEC (h8300coff_vec, "coff-h8300", BFD_IS_RELAXABLE, 0, '_', NULL) +CREATE_BIG_COFF_TARGET_VEC (h8300coff_vec, "coff-h8300", BFD_IS_RELAXABLE, 0, '_', NULL, COFF_SWAP_TABLE)