diff options
Diffstat (limited to 'bfd/pe-mips.c')
| -rw-r--r-- | bfd/pe-mips.c | 552 |
1 files changed, 251 insertions, 301 deletions
diff --git a/bfd/pe-mips.c b/bfd/pe-mips.c index 9d6da80..a6cc489 100644 --- a/bfd/pe-mips.c +++ b/bfd/pe-mips.c @@ -3,21 +3,21 @@ 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. Modified from coff-i386.c by DJ Delorie, dj@cygnus.com -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. */ #define COFF_WITH_PE #define COFF_LONG_SECTION_NAMES @@ -26,35 +26,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "bfd.h" #include "sysdep.h" #include "libbfd.h" - #include "coff/mipspe.h" - #include "coff/internal.h" - #include "coff/pe.h" - #include "libcoff.h" -static bfd_reloc_status_type coff_mips_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static reloc_howto_type *coff_mips_rtype_to_howto - PARAMS ((bfd *, asection *, struct internal_reloc *, - struct coff_link_hash_entry *, struct internal_syment *, - bfd_vma *)); - -static bfd_boolean in_reloc_p - PARAMS ((bfd *, reloc_howto_type *)); -static reloc_howto_type * coff_mips_reloc_type_lookup - PARAMS ((bfd *, bfd_reloc_code_real_type)); -static void mips_swap_reloc_in - PARAMS ((bfd *, PTR, PTR)); -static unsigned int mips_swap_reloc_out - PARAMS ((bfd *, PTR, PTR)); -static bfd_boolean coff_pe_mips_relocate_section - PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, - struct internal_reloc *, struct internal_syment *, asection **)); - -#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2) +#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 2 /* The page size is a guess based on ELF. */ #define COFF_PAGE_SIZE 0x1000 @@ -69,19 +46,17 @@ static bfd_boolean coff_pe_mips_relocate_section reloc type to make any required adjustments. */ static bfd_reloc_status_type -coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, - error_message) - bfd *abfd; - arelent *reloc_entry; - asymbol *symbol; - PTR data; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +coff_mips_reloc (bfd *abfd, + arelent *reloc_entry, + asymbol *symbol, + void * data, + asection *input_section ATTRIBUTE_UNUSED, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { symvalue diff; - if (output_bfd == (bfd *) NULL) + if (output_bfd == NULL) return bfd_reloc_continue; if (bfd_is_com_section (symbol->section)) @@ -105,13 +80,11 @@ coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, #endif } else - { - /* For some reason bfd_perform_relocation always effectively - ignores the addend for a COFF target when producing - relocatable output. This seems to be always wrong for 386 - COFF, so we handle the addend here instead. */ - diff = reloc_entry->addend; - } + /* For some reason bfd_perform_relocation always effectively + ignores the addend for a COFF target when producing + relocatable output. This seems to be always wrong for 386 + COFF, so we handle the addend here instead. */ + diff = reloc_entry->addend; #define DOIT(x) \ x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + (diff >> howto->rightshift)) & howto->dst_mask)) @@ -126,6 +99,7 @@ coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, case 0: { char x = bfd_get_8 (abfd, addr); + DOIT (x); bfd_put_8 (abfd, x, addr); } @@ -134,6 +108,7 @@ coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, case 1: { short x = bfd_get_16 (abfd, addr); + DOIT (x); bfd_put_16 (abfd, (bfd_vma) x, addr); } @@ -142,6 +117,7 @@ coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, case 2: { long x = bfd_get_32 (abfd, addr); + DOIT (x); bfd_put_32 (abfd, (bfd_vma) x, addr); } @@ -161,9 +137,7 @@ coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, appear in the output .reloc section. */ static bfd_boolean -in_reloc_p (abfd, howto) - bfd * abfd ATTRIBUTE_UNUSED; - reloc_howto_type *howto; +in_reloc_p (bfd * abfd ATTRIBUTE_UNUSED, reloc_howto_type *howto) { return ! howto->pc_relative && howto->type != MIPS_R_RVA; } @@ -178,130 +152,130 @@ static reloc_howto_type howto_table[] = /* Reloc type 0 is ignored. The reloc reading code ensures that this is a reference to the .abs section, which will cause bfd_perform_relocation to do nothing. */ - HOWTO (MIPS_R_ABSOLUTE, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - 0, /* special_function */ - "IGNORE", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_ABSOLUTE, /* Type. */ + 0, /* Rightshift. */ + 0, /* Size (0 = byte, 1 = short, 2 = long). */ + 8, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_dont, /* Complain_on_overflow. */ + 0, /* Special_function. */ + "IGNORE", /* Name. */ + FALSE, /* Partial_inplace. */ + 0, /* Src_mask. */ + 0, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* A 16 bit reference to a symbol, normally from a data section. */ - HOWTO (MIPS_R_REFHALF, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "REFHALF", /* name */ - TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_REFHALF, /* Type. */ + 0, /* Rightshift. */ + 1, /* Size (0 = byte, 1 = short, 2 = long). */ + 16, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_bitfield, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "REFHALF", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* A 32 bit reference to a symbol, normally from a data section. */ - HOWTO (MIPS_R_REFWORD, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "REFWORD", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_REFWORD, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_bitfield, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "REFWORD", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffffffff, /* Src_mask. */ + 0xffffffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* A 26 bit absolute jump address. */ - HOWTO (MIPS_R_JMPADDR, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ + HOWTO (MIPS_R_JMPADDR, /* Type. */ + 2, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 26, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_dont, /* Complain_on_overflow. */ /* This needs complex overflow detection, because the upper four bits must match the PC. */ - coff_mips_reloc, /* special_function */ - "JMPADDR", /* name */ - TRUE, /* partial_inplace */ - 0x3ffffff, /* src_mask */ - 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + coff_mips_reloc, /* Special_function. */ + "JMPADDR", /* Name. */ + TRUE, /* Partial_inplace. */ + 0x3ffffff, /* Src_mask. */ + 0x3ffffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* The high 16 bits of a symbol value. Handled by the function mips_refhi_reloc. */ - HOWTO (MIPS_R_REFHI, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "REFHI", /* name */ - TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_REFHI, /* Type. */ + 16, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 16, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_bitfield, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "REFHI", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* The low 16 bits of a symbol value. */ - HOWTO (MIPS_R_REFLO, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "REFLO", /* name */ - TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_REFLO, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 16, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_dont, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "REFLO", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* A reference to an offset from the gp register. Handled by the function mips_gprel_reloc. */ - HOWTO (MIPS_R_GPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "GPREL", /* name */ - TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_GPREL, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 16, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_signed, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "GPREL", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ /* A reference to a literal using an offset from the gp register. Handled by the function mips_gprel_reloc. */ - HOWTO (MIPS_R_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "LITERAL", /* name */ - TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_LITERAL, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 16, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_signed, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "LITERAL", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffff, /* Src_mask. */ + 0xffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ EMPTY_HOWTO (8), EMPTY_HOWTO (9), @@ -329,41 +303,43 @@ static reloc_howto_type howto_table[] = EMPTY_HOWTO (31), EMPTY_HOWTO (32), EMPTY_HOWTO (33), - HOWTO (MIPS_R_RVA, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "rva32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_RVA, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_bitfield, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "rva32", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffffffff, /* Src_mask. */ + 0xffffffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ EMPTY_HOWTO (35), EMPTY_HOWTO (36), - HOWTO (MIPS_R_PAIR, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - coff_mips_reloc, /* special_function */ - "PAIR", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (MIPS_R_PAIR, /* Type. */ + 0, /* Rightshift. */ + 2, /* Size (0 = byte, 1 = short, 2 = long). */ + 32, /* Bitsize. */ + FALSE, /* PC_relative. */ + 0, /* Bitpos. */ + complain_overflow_bitfield, /* Complain_on_overflow. */ + coff_mips_reloc, /* Special_function. */ + "PAIR", /* Name. */ + TRUE, /* Partial_inplace. */ + 0xffffffff, /* Src_mask. */ + 0xffffffff, /* Dst_mask. */ + FALSE), /* Pcrel_offset. */ }; -/* Turn a howto into a reloc nunmber */ +/* Turn a howto into a reloc nunmber. */ + +#define SELECT_RELOC(x, howto) { x.r_type = howto->type; } +#define BADMAG(x) MIPSBADMAG (x) -#define SELECT_RELOC(x,howto) { x.r_type = howto->type; } -#define BADMAG(x) MIPSBADMAG(x) -#define MIPS 1 /* Customize coffcode.h */ +/* Customize coffcode.h. */ +#define MIPS 1 #define RTYPE2HOWTO(cache_ptr, dst) \ (cache_ptr)->howto = howto_table + (dst)->r_type; @@ -383,17 +359,17 @@ static reloc_howto_type howto_table[] = #define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \ { \ - coff_symbol_type *coffsym = (coff_symbol_type *) NULL; \ + coff_symbol_type *coffsym = NULL; \ if (ptr && bfd_asymbol_bfd (ptr) != abfd) \ coffsym = (obj_symbols (abfd) \ + (cache_ptr->sym_ptr_ptr - symbols)); \ else if (ptr) \ coffsym = coff_symbol_from (abfd, ptr); \ - if (coffsym != (coff_symbol_type *) NULL \ + if (coffsym != NULL \ && coffsym->native->u.syment.n_scnum == 0) \ cache_ptr->addend = - coffsym->native->u.syment.n_value; \ else if (ptr && bfd_asymbol_bfd (ptr) == abfd \ - && ptr->section != (asection *) NULL) \ + && ptr->section != NULL) \ cache_ptr->addend = - (ptr->section->vma + ptr->value); \ else \ cache_ptr->addend = 0; \ @@ -404,13 +380,12 @@ static reloc_howto_type howto_table[] = /* Convert an rtype to howto for the COFF backend linker. */ static reloc_howto_type * -coff_mips_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; - struct internal_syment *sym; - bfd_vma *addendp; +coff_mips_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED, + asection *sec, + struct internal_reloc *rel, + struct coff_link_hash_entry *h, + struct internal_syment *sym, + bfd_vma *addendp) { reloc_howto_type *howto; @@ -470,24 +445,20 @@ coff_mips_rtype_to_howto (abfd, sec, rel, h, sym, addendp) } if (rel->r_type == MIPS_R_RVA) - { - *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase; - } + *addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase; #endif return howto; } -#define coff_rtype_to_howto coff_mips_rtype_to_howto - -#define coff_bfd_reloc_type_lookup coff_mips_reloc_type_lookup +#define coff_rtype_to_howto coff_mips_rtype_to_howto +#define coff_bfd_reloc_type_lookup coff_mips_reloc_type_lookup /* Get the howto structure for a generic reloc type. */ static reloc_howto_type * -coff_mips_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +coff_mips_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { int mips_type; @@ -519,17 +490,14 @@ coff_mips_reloc_type_lookup (abfd, code) mips_type = MIPS_R_RVA; break; default: - return (reloc_howto_type *) NULL; + return NULL; } - return &howto_table[mips_type]; + return & howto_table [mips_type]; } static void -mips_swap_reloc_in (abfd, src, dst) - bfd *abfd; - PTR src; - PTR dst; +mips_swap_reloc_in (bfd * abfd, void * src, void * dst) { static struct internal_reloc pair_prev; RELOC *reloc_src = (RELOC *) src; @@ -551,17 +519,13 @@ mips_swap_reloc_in (abfd, src, dst) reloc_dst->r_offset = reloc_dst->r_symndx; if (reloc_dst->r_offset & 0x8000) reloc_dst->r_offset -= 0x10000; - /*printf ("dj: pair offset is %08x\n", reloc_dst->r_offset);*/ reloc_dst->r_symndx = pair_prev.r_symndx; break; } } static unsigned int -mips_swap_reloc_out (abfd, src, dst) - bfd *abfd; - PTR src; - PTR dst; +mips_swap_reloc_out (bfd * abfd, void * src, void * dst) { static int prev_offset = 1; static bfd_vma prev_addr = 0; @@ -596,22 +560,19 @@ mips_swap_reloc_out (abfd, src, dst) return RELSZ; } -#define coff_swap_reloc_in mips_swap_reloc_in -#define coff_swap_reloc_out mips_swap_reloc_out +#define coff_swap_reloc_in mips_swap_reloc_in +#define coff_swap_reloc_out mips_swap_reloc_out #define NO_COFF_RELOCS static bfd_boolean -coff_pe_mips_relocate_section (output_bfd, info, input_bfd, - input_section, contents, relocs, syms, - sections) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - struct internal_reloc *relocs; - struct internal_syment *syms; - asection **sections; +coff_pe_mips_relocate_section (bfd *output_bfd, + struct bfd_link_info *info, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + struct internal_reloc *relocs, + struct internal_syment *syms, + asection **sections) { bfd_vma gp; bfd_boolean gp_undefined; @@ -622,28 +583,23 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, bfd_boolean got_lo; if (info->relocatable) - { - (*_bfd_error_handler) - (_("%B: `ld -r' not supported with PE MIPS objects\n"), input_bfd); - bfd_set_error (bfd_error_bad_value); - return FALSE; - } + { + (*_bfd_error_handler) + (_("%B: `ld -r' not supported with PE MIPS objects\n"), input_bfd); + bfd_set_error (bfd_error_bad_value); + return FALSE; + } BFD_ASSERT (input_bfd->xvec->byteorder == output_bfd->xvec->byteorder); gp = _bfd_get_gp_value (output_bfd); - if (gp == 0) - gp_undefined = TRUE; - else - gp_undefined = FALSE; - + gp_undefined = (gp == 0) ? TRUE : FALSE; got_lo = FALSE; - adjust = 0; - rel = relocs; rel_end = rel + input_section->reloc_count; + for (i = 0; rel < rel_end; rel++, i++) { long symndx; @@ -743,8 +699,7 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, /* OK, at this point the following variables are set up: src = VMA of the memory we're fixing up mem = pointer to memory we're fixing up - val = VMA of what we need to refer to - */ + val = VMA of what we need to refer to. */ #define UI(x) (*_bfd_error_handler) (_("%B: unimplemented %s\n"), \ input_bfd, x); \ @@ -753,23 +708,23 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, switch (rel->r_type) { case MIPS_R_ABSOLUTE: - /* ignore these */ + /* Ignore these. */ break; case MIPS_R_REFHALF: - UI("refhalf"); + UI ("refhalf"); break; case MIPS_R_REFWORD: - tmp = bfd_get_32(input_bfd, mem); + tmp = bfd_get_32 (input_bfd, mem); /* printf ("refword: src=%08x targ=%08x+%08x\n", src, tmp, val); */ tmp += val; - bfd_put_32(input_bfd, tmp, mem); + bfd_put_32 (input_bfd, tmp, mem); break; case MIPS_R_JMPADDR: - tmp = bfd_get_32(input_bfd, mem); - targ = val + (tmp&0x03ffffff)*4; + tmp = bfd_get_32 (input_bfd, mem); + targ = val + (tmp & 0x03ffffff) * 4; if ((src & 0xf0000000) != (targ & 0xf0000000)) { (*_bfd_error_handler) (_("%B: jump too far away\n"), input_bfd); @@ -777,12 +732,12 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, return FALSE; } tmp &= 0xfc000000; - tmp |= (targ/4) & 0x3ffffff; - bfd_put_32(input_bfd, tmp, mem); + tmp |= (targ / 4) & 0x3ffffff; + bfd_put_32 (input_bfd, tmp, mem); break; case MIPS_R_REFHI: - tmp = bfd_get_32(input_bfd, mem); + tmp = bfd_get_32 (input_bfd, mem); switch (rel[1].r_type) { case MIPS_R_PAIR: @@ -791,7 +746,7 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, break; case MIPS_R_REFLO: /* GNU COFF object */ - low = bfd_get_32(input_bfd, contents + rel[1].r_vaddr); + low = bfd_get_32 (input_bfd, contents + rel[1].r_vaddr); low &= 0xffff; if (low & 0x8000) low -= 0x10000; @@ -805,37 +760,37 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, } tmp &= 0xffff0000; tmp |= (targ >> 16) & 0xffff; - bfd_put_32(input_bfd, tmp, mem); + bfd_put_32 (input_bfd, tmp, mem); break; case MIPS_R_REFLO: - tmp = bfd_get_32(input_bfd, mem); + tmp = bfd_get_32 (input_bfd, mem); targ = val + (tmp & 0xffff); /* printf ("refword: src=%08x targ=%08x\n", src, targ); */ tmp &= 0xffff0000; tmp |= targ & 0xffff; - bfd_put_32(input_bfd, tmp, mem); + bfd_put_32 (input_bfd, tmp, mem); break; case MIPS_R_GPREL: case MIPS_R_LITERAL: - UI("gprel"); + UI ("gprel"); break; case MIPS_R_SECTION: - UI("section"); + UI ("section"); break; case MIPS_R_SECREL: - UI("secrel"); + UI ("secrel"); break; case MIPS_R_SECRELLO: - UI("secrello"); + UI ("secrello"); break; case MIPS_R_SECRELHI: - UI("secrelhi"); + UI ("secrelhi"); break; case MIPS_R_RVA: @@ -863,13 +818,8 @@ coff_pe_mips_relocate_section (output_bfd, info, input_bfd, a leading dot for local labels, so if TARGET_UNDERSCORE is defined we treat all symbols starting with L as local. */ -static bfd_boolean coff_mips_is_local_label_name - PARAMS ((bfd *, const char *)); - static bfd_boolean -coff_mips_is_local_label_name (abfd, name) - bfd *abfd; - const char *name; +coff_mips_is_local_label_name (bfd *abfd, const char *name) { if (name[0] == 'L') return TRUE; @@ -895,57 +845,57 @@ const bfd_target #ifdef TARGET_NAME TARGET_NAME, #else - "pe-mips", /* name */ + "pe-mips", /* Name. */ #endif bfd_target_coff_flavour, - BFD_ENDIAN_LITTLE, /* data byte order is little */ - BFD_ENDIAN_LITTLE, /* header byte order is little */ + BFD_ENDIAN_LITTLE, /* Data byte order is little. */ + BFD_ENDIAN_LITTLE, /* Header byte order is little. */ - (HAS_RELOC | EXEC_P | /* object flags */ + (HAS_RELOC | EXEC_P | /* Object flags. */ HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), #ifndef COFF_WITH_PE - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */ | SEC_CODE | SEC_DATA), #else - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */ | SEC_CODE | SEC_DATA | SEC_LINK_ONCE | SEC_LINK_DUPLICATES), #endif #ifdef TARGET_UNDERSCORE - TARGET_UNDERSCORE, /* leading underscore */ + TARGET_UNDERSCORE, /* Leading underscore. */ #else 0, /* leading underscore */ #endif - '/', /* ar_pad_char */ - 15, /* ar_max_namelen */ + '/', /* AR_pad_char. */ + 15, /* AR_max_namelen. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ - -/* Note that we allow an object file to be treated as a core file as well. */ - {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ - bfd_generic_archive_p, coff_object_p}, - {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ - bfd_false}, - {bfd_false, coff_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, - - BFD_JUMP_TABLE_GENERIC (coff), - BFD_JUMP_TABLE_COPY (coff), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), - BFD_JUMP_TABLE_SYMBOLS (coff), - BFD_JUMP_TABLE_RELOCS (coff), - BFD_JUMP_TABLE_WRITE (coff), - BFD_JUMP_TABLE_LINK (coff), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Headers. */ + + /* Note that we allow an object file to be treated as a core file as well. */ + {_bfd_dummy_target, coff_object_p, /* bfd_check_format. */ + bfd_generic_archive_p, coff_object_p}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format. */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents. */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), NULL, |