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author | Alan Modra <amodra@gmail.com> | 2002-08-06 05:52:29 +0000 |
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committer | Alan Modra <amodra@gmail.com> | 2002-08-06 05:52:29 +0000 |
commit | cf9ab45bc0bde753db9d09b757d7e045e568e558 (patch) | |
tree | 4b021de77965f837533de5d872b43d40e051ea92 /bfd/coff64-rs6000.c | |
parent | a78eab4eafeaa0ec770cc17ce68ce40fc0142921 (diff) | |
download | gdb-cf9ab45bc0bde753db9d09b757d7e045e568e558.zip gdb-cf9ab45bc0bde753db9d09b757d7e045e568e558.tar.gz gdb-cf9ab45bc0bde753db9d09b757d7e045e568e558.tar.bz2 |
* coff-rs6000.c: Formatting fixes.
(xcoff_calculate_relocation): Use PARAMS in declaration.
(xcoff_complain_overflow): Likewise.
(xcoff_ppc_relocate_section): Use old-style function pointer call.
(bfd_xcoff_backend_data): Remove useless comments.
(rs6000coff_vec): Likewise.
(bfd_pmac_xcoff_backend_data): Likewise.
(pmac_xcoff_vec): Likewise.
* coff64-rs6000.c: Formatting fixes.
(xcoff64_calculate_relocation): Use PARAMS in declaration.
(xcoff64_ppc_relocate_section): Use old-style function pointer call.
(bfd_xcoff_backend_data): Remove useless comments.
(rs6000coff64_vec): Likewise.
(bfd_xcoff_aix5_backend_data): Likewise.
(aix5coff64_vec): Likewise.
Diffstat (limited to 'bfd/coff64-rs6000.c')
-rw-r--r-- | bfd/coff64-rs6000.c | 1258 |
1 files changed, 615 insertions, 643 deletions
diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c index 439b31f..06ac776 100644 --- a/bfd/coff64-rs6000.c +++ b/bfd/coff64-rs6000.c @@ -156,36 +156,36 @@ static boolean xcoff64_bad_format_hook PARAMS ((bfd *, PTR )); static boolean xcoff64_reloc_type_br PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); boolean (*xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION]) - (XCOFF_RELOC_FUNCTION_ARGS) = + PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)) = { - xcoff_reloc_type_pos, /* R_POS (0x00) */ - xcoff_reloc_type_neg, /* R_NEG (0x01) */ - xcoff_reloc_type_rel, /* R_REL (0x02) */ - xcoff_reloc_type_toc, /* R_TOC (0x03) */ + xcoff_reloc_type_pos, /* R_POS (0x00) */ + xcoff_reloc_type_neg, /* R_NEG (0x01) */ + xcoff_reloc_type_rel, /* R_REL (0x02) */ + xcoff_reloc_type_toc, /* R_TOC (0x03) */ xcoff_reloc_type_fail, /* R_RTB (0x04) */ - xcoff_reloc_type_toc, /* R_GL (0x05) */ - xcoff_reloc_type_toc, /* R_TCL (0x06) */ - xcoff_reloc_type_fail, /* (0x07) */ - xcoff_reloc_type_ba, /* R_BA (0x08) */ - xcoff_reloc_type_fail, /* (0x09) */ + xcoff_reloc_type_toc, /* R_GL (0x05) */ + xcoff_reloc_type_toc, /* R_TCL (0x06) */ + xcoff_reloc_type_fail, /* (0x07) */ + xcoff_reloc_type_ba, /* R_BA (0x08) */ + xcoff_reloc_type_fail, /* (0x09) */ xcoff64_reloc_type_br, /* R_BR (0x0a) */ - xcoff_reloc_type_fail, /* (0x0b) */ - xcoff_reloc_type_pos, /* R_RL (0x0c) */ - xcoff_reloc_type_pos, /* R_RLA (0x0d) */ - xcoff_reloc_type_fail, /* (0x0e) */ + xcoff_reloc_type_fail, /* (0x0b) */ + xcoff_reloc_type_pos, /* R_RL (0x0c) */ + xcoff_reloc_type_pos, /* R_RLA (0x0d) */ + xcoff_reloc_type_fail, /* (0x0e) */ xcoff_reloc_type_noop, /* R_REF (0x0f) */ - xcoff_reloc_type_fail, /* (0x10) */ - xcoff_reloc_type_fail, /* (0x11) */ - xcoff_reloc_type_toc, /* R_TRL (0x12) */ - xcoff_reloc_type_toc, /* R_TRLA (0x13) */ + xcoff_reloc_type_fail, /* (0x10) */ + xcoff_reloc_type_fail, /* (0x11) */ + xcoff_reloc_type_toc, /* R_TRL (0x12) */ + xcoff_reloc_type_toc, /* R_TRLA (0x13) */ xcoff_reloc_type_fail, /* R_RRTBI (0x14) */ xcoff_reloc_type_fail, /* R_RRTBA (0x15) */ - xcoff_reloc_type_ba, /* R_CAI (0x16) */ + xcoff_reloc_type_ba, /* R_CAI (0x16) */ xcoff_reloc_type_crel, /* R_CREL (0x17) */ - xcoff_reloc_type_ba, /* R_RBA (0x18) */ - xcoff_reloc_type_ba, /* R_RBAC (0x19) */ + xcoff_reloc_type_ba, /* R_RBA (0x18) */ + xcoff_reloc_type_ba, /* R_RBAC (0x19) */ xcoff64_reloc_type_br, /* R_RBR (0x1a) */ - xcoff_reloc_type_ba, /* R_RBRC (0x1b) */ + xcoff_reloc_type_ba, /* R_RBRC (0x1b) */ }; /* coffcode.h needs these to be defined. */ @@ -214,7 +214,7 @@ boolean (*xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION]) #ifdef AIX_CORE extern const bfd_target * rs6000coff_core_p PARAMS ((bfd *abfd)); extern boolean rs6000coff_core_file_matches_executable_p - PARAMS((bfd *cbfd, bfd *ebfd)); + PARAMS ((bfd *cbfd, bfd *ebfd)); extern char *rs6000coff_core_file_failing_command PARAMS ((bfd *abfd)); extern int rs6000coff_core_file_failing_signal PARAMS ((bfd *abfd)); #define CORE_FILE_P rs6000coff_core_p @@ -722,7 +722,7 @@ xcoff64_swap_ldrel_out (abfd, src, d) static boolean xcoff64_write_object_contents (abfd) - bfd * abfd; + bfd *abfd; { asection *current; boolean hasrelocs = false; @@ -886,9 +886,11 @@ xcoff64_write_object_contents (abfd) memset (&internal_a, 0, sizeof internal_a); internal_f.f_magic = bfd_xcoff_magic_number (abfd); - internal_a.magic = (abfd->flags & D_PAGED) ? RS6K_AOUTHDR_ZMAGIC : - (abfd->flags & WP_TEXT) ? RS6K_AOUTHDR_NMAGIC : - RS6K_AOUTHDR_OMAGIC; + internal_a.magic = (abfd->flags & D_PAGED + ? RS6K_AOUTHDR_ZMAGIC + : (abfd->flags & WP_TEXT + ? RS6K_AOUTHDR_NMAGIC + : RS6K_AOUTHDR_OMAGIC)); /* FIXME: Does anybody ever set this to another value? */ internal_a.vstamp = 0; @@ -1054,7 +1056,7 @@ xcoff64_write_object_contents (abfd) if (buff == NULL) return false; - bfd_coff_swap_aouthdr_out (abfd, (PTR) & internal_a, (PTR) buff); + bfd_coff_swap_aouthdr_out (abfd, (PTR) &internal_a, (PTR) buff); amount = bfd_bwrite ((PTR) buff, amount, abfd); free (buff); @@ -1066,8 +1068,8 @@ xcoff64_write_object_contents (abfd) return true; } -static boolean -xcoff64_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto, +static boolean +xcoff64_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto, val, addend, relocation, contents) bfd *input_bfd; asection *input_section; @@ -1082,7 +1084,7 @@ xcoff64_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto, { struct xcoff_link_hash_entry *h; - if (0 > rel->r_symndx) + if (0 > rel->r_symndx) return false; h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx]; @@ -1094,53 +1096,53 @@ xcoff64_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto, call is followed by a ld r2,40(r1), but the call is not going to global linkage code, we can replace the load with a cror. */ - if (NULL != h - && bfd_link_hash_defined == h->root.type - && (rel->r_vaddr - input_section->vma + 8 <= - input_section->_cooked_size)) + if (NULL != h + && bfd_link_hash_defined == h->root.type + && (rel->r_vaddr - input_section->vma + 8 + <= input_section->_cooked_size)) { bfd_byte *pnext; unsigned long next; - + pnext = contents + (rel->r_vaddr - input_section->vma) + 4; next = bfd_get_32 (input_bfd, pnext); - - /* The _ptrgl function is magic. It is used by the AIX compiler to call + + /* The _ptrgl function is magic. It is used by the AIX compiler to call a function through a pointer. */ - if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0) + if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0) { - if (next == 0x4def7b82 /* cror 15,15,15 */ - || next == 0x4ffffb82 /* cror 31,31,31 */ - || next == 0x60000000) /* ori r0,r0,0 */ - bfd_put_32 (input_bfd, 0xe8410028, pnext); /* ld r2,40(r1) */ - } - else + if (next == 0x4def7b82 /* cror 15,15,15 */ + || next == 0x4ffffb82 /* cror 31,31,31 */ + || next == 0x60000000) /* ori r0,r0,0 */ + bfd_put_32 (input_bfd, 0xe8410028, pnext); /* ld r2,40(r1) */ + } + else { - if (next == 0xe8410028) /* ld r2,40(r1) */ - bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */ + if (next == 0xe8410028) /* ld r2,40(r1) */ + bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */ } - } - else if (NULL != h && bfd_link_hash_undefined == h->root.type) + } + else if (NULL != h && bfd_link_hash_undefined == h->root.type) { /* Normally, this relocation is against a defined symbol. In the case where this is a partial link and the output section offset - is greater than 2^25, the linker will return an invalid error + is greater than 2^25, the linker will return an invalid error message that the relocation has been truncated. Yes it has been - truncated but no it not important. For this case, disable the + truncated but no it not important. For this case, disable the overflow checking. */ howto->complain_on_overflow = complain_overflow_dont; } - + howto->pc_relative = true; howto->src_mask &= ~3; howto->dst_mask = howto->src_mask; - + /* A PC relative reloc includes the section address. */ addend += input_section->vma; - + *relocation = val + addend; - *relocation -= (input_section->output_section->vma + - input_section->output_offset); + *relocation -= (input_section->output_section->vma + + input_section->output_offset); return true; } @@ -1179,8 +1181,8 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd, bfd_byte *location; /* Relocation type R_REF is a special relocation type which is - merely used to prevent garbage collection from occurring for - the csect including the symbol which it references. */ + merely used to prevent garbage collection from occurring for + the csect including the symbol which it references. */ if (rel->r_type == R_REF) continue; @@ -1191,12 +1193,13 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd, howto.size = howto.bitsize > 16 ? (howto.bitsize > 32 ? 4 : 2) : 1; howto.pc_relative = false; howto.bitpos = 0; - howto.complain_on_overflow = rel->r_size & 0x80 ? - complain_overflow_signed : complain_overflow_bitfield; + howto.complain_on_overflow = (rel->r_size & 0x80 + ? complain_overflow_signed + : complain_overflow_bitfield); howto.special_function = NULL; howto.name = "internal"; howto.partial_inplace = true; - howto.src_mask = howto.dst_mask = N_ONES(howto.bitsize); + howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize); howto.pcrel_offset = false; /* symbol */ @@ -1204,17 +1207,17 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd, addend = 0; h = NULL; sym = NULL; - symndx = rel->r_symndx; + symndx = rel->r_symndx; - if (-1 != symndx) + if (-1 != symndx) { asection *sec; - + h = obj_xcoff_sym_hashes (input_bfd)[symndx]; sym = syms + symndx; addend = - sym->n_value; - - if (NULL == h) + + if (NULL == h) { sec = sections[symndx]; /* Hack to make sure we use the right TOC anchor value @@ -1227,93 +1230,93 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd, + sec->output_offset + sym->n_value - sec->vma); - } - else + } + else { - if (h->root.type == bfd_link_hash_defined - || h->root.type == bfd_link_hash_defweak) + if (h->root.type == bfd_link_hash_defined + || h->root.type == bfd_link_hash_defweak) { sec = h->root.u.def.section; val = (h->root.u.def.value + sec->output_section->vma + sec->output_offset); - } - else if (h->root.type == bfd_link_hash_common) + } + else if (h->root.type == bfd_link_hash_common) { sec = h->root.u.c.p->section; val = (sec->output_section->vma + sec->output_offset); - } - else if ((0 == (h->flags & (XCOFF_DEF_DYNAMIC | XCOFF_IMPORT))) - && ! info->relocateable) + } + else if ((0 == (h->flags & (XCOFF_DEF_DYNAMIC | XCOFF_IMPORT))) + && ! info->relocateable) { if (! ((*info->callbacks->undefined_symbol) (info, h->root.root.string, input_bfd, input_section, rel->r_vaddr - input_section->vma, true))) return false; - + /* Don't try to process the reloc. It can't help, and it may generate another error. */ continue; } } } - - if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION - || (false == xcoff64_calculate_relocation[rel->r_type] - (input_bfd, input_section, output_bfd, rel, sym, &howto, val, - addend, &relocation, contents))) + + if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION + || ((*xcoff64_calculate_relocation[rel->r_type]) + (input_bfd, input_section, output_bfd, rel, sym, &howto, val, + addend, &relocation, contents))) return false; - + /* address */ address = rel->r_vaddr - input_section->vma; location = contents + address; - + if (address > input_section->_raw_size) - abort(); - + abort (); + /* Get the value we are going to relocate. */ if (1 == howto.size) value_to_relocate = bfd_get_16 (input_bfd, location); else if (2 == howto.size) value_to_relocate = bfd_get_32 (input_bfd, location); - else + else value_to_relocate = bfd_get_64 (input_bfd, location); - - /* overflow. - + + /* overflow. + FIXME: We may drop bits during the addition which we don't check for. We must either check at every single operation, which would be tedious, or we must do the computations in a type larger than bfd_vma, which would be inefficient. */ - - if ((unsigned int) howto.complain_on_overflow >= - XCOFF_MAX_COMPLAIN_OVERFLOW) - abort(); - - if ((true == xcoff_complain_overflow[howto.complain_on_overflow] - (input_bfd, value_to_relocate, relocation, &howto))) + + if ((unsigned int) howto.complain_on_overflow + >= XCOFF_MAX_COMPLAIN_OVERFLOW) + abort (); + + if (((*xcoff_complain_overflow[howto.complain_on_overflow]) + (input_bfd, value_to_relocate, relocation, &howto))) { const char *name; char buf[SYMNMLEN + 1]; char reloc_type_name[10]; - - if (symndx == -1) + + if (symndx == -1) { name = "*ABS*"; - } - else if (h != NULL) + } + else if (h != NULL) { name = h->root.root.string; - } - else + } + else { name = _bfd_coff_internal_syment_name (input_bfd, sym, buf); if (name == NULL) name = "UNKNOWN"; } sprintf (reloc_type_name, "0x%02x", rel->r_type); - + if (! ((*info->callbacks->reloc_overflow) (info, name, reloc_type_name, (bfd_vma) 0, input_bfd, input_section, rel->r_vaddr - input_section->vma))) @@ -1321,10 +1324,10 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd, } /* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */ - value_to_relocate = ((value_to_relocate & ~howto.dst_mask) | - (((value_to_relocate & howto.src_mask) + - relocation) & howto.dst_mask)); - + value_to_relocate = ((value_to_relocate & ~howto.dst_mask) + | (((value_to_relocate & howto.src_mask) + + relocation) & howto.dst_mask)); + /* Put the value back in the object file. */ if (1 == howto.size) bfd_put_16 (input_bfd, value_to_relocate, location); @@ -1332,7 +1335,7 @@ xcoff64_ppc_relocate_section (output_bfd, info, input_bfd, bfd_put_32 (input_bfd, value_to_relocate, location); else bfd_put_64 (input_bfd, value_to_relocate, location); - + } return true; } @@ -1406,7 +1409,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ false), /* pcrel_offset */ - /* I don't really know what this is. */ + /* I don't really know what this is. */ HOWTO (R_RTB, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1519,7 +1522,7 @@ reloc_howto_type xcoff64_howto_table[] = EMPTY_HOWTO (0xe), - /* Non-relocating reference. */ + /* Non-relocating reference. */ HOWTO (R_REF, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1612,7 +1615,7 @@ reloc_howto_type xcoff64_howto_table[] = 0xffff, /* dst_mask */ false), /* pcrel_offset */ - /* Modifiable call relative. */ + /* Modifiable call relative. */ HOWTO (R_CREL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1717,19 +1720,19 @@ reloc_howto_type xcoff64_howto_table[] = false), /* pcrel_offset */ /* Modifiable branch relative. */ - HOWTO (R_RBR, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RBR, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ - 0, /* special_function */ - "R_RBR_16", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RBR_16", /* name */ + true, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + false), /* pcrel_offset */ /* Modifiable branch absolute. */ HOWTO (R_RBA, /* type */ @@ -1758,24 +1761,24 @@ xcoff64_rtype2howto (relent, internal) /* Default howto layout works most of the time */ relent->howto = &xcoff64_howto_table[internal->r_type]; - + /* Special case some 16 bit reoloc */ if (15 == (internal->r_size & 0x3f)) { - if (R_BA == internal->r_type) + if (R_BA == internal->r_type) relent->howto = &xcoff64_howto_table[0x1d]; - else if (R_RBR == internal->r_type) + else if (R_RBR == internal->r_type) relent->howto = &xcoff64_howto_table[0x1e]; - else if (R_RBA == internal->r_type) + else if (R_RBA == internal->r_type) relent->howto = &xcoff64_howto_table[0x1f]; } /* Special case 32 bit */ else if (31 == (internal->r_size & 0x3f)) { - if (R_POS == internal->r_type) + if (R_POS == internal->r_type) relent->howto = &xcoff64_howto_table[0x1c]; } - + /* The r_size field of an XCOFF reloc encodes the bitsize of the relocation, as well as indicating whether it is signed or not. Doublecheck that the relocation information gathered from the @@ -1787,8 +1790,9 @@ xcoff64_rtype2howto (relent, internal) abort (); /* Put a meaningful value in addend */ - relent->addend = (internal->r_size & 0x80) ? - internal->r_vaddr - : internal->r_vaddr; + relent->addend = (internal->r_size & 0x80 + ? -internal->r_vaddr + : internal->r_vaddr); } reloc_howto_type * @@ -2226,29 +2230,29 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld) bss_scnhdr.s_flags = STYP_BSS; /* .data - 0x0000 0x00000000 : rtl - 0x0004 0x00000000 : - 0x0008 0x00000018 : offset to init, or 0 - 0x000C 0x00000038 : offset to fini, or 0 - 0x0010 0x00000010 : size of descriptor - 0x0014 0x00000000 : pad - 0x0018 0x00000000 : init, needs a reloc - 0x001C 0x00000000 : - 0x0020 0x00000058 : offset to init name - 0x0024 0x00000000 : flags, padded to a word - 0x0028 0x00000000 : empty init - 0x002C 0x00000000 : - 0x0030 0x00000000 : - 0x0034 0x00000000 : - 0x0038 0x00000000 : fini, needs a reloc - 0x003C 0x00000000 : - 0x0040 0x00000??? : offset to fini name - 0x0044 0x00000000 : flags, padded to a word - 0x0048 0x00000000 : empty fini - 0x004C 0x00000000 : - 0x0050 0x00000000 : - 0x0054 0x00000000 : - 0x0058 init name + 0x0000 0x00000000 : rtl + 0x0004 0x00000000 : + 0x0008 0x00000018 : offset to init, or 0 + 0x000C 0x00000038 : offset to fini, or 0 + 0x0010 0x00000010 : size of descriptor + 0x0014 0x00000000 : pad + 0x0018 0x00000000 : init, needs a reloc + 0x001C 0x00000000 : + 0x0020 0x00000058 : offset to init name + 0x0024 0x00000000 : flags, padded to a word + 0x0028 0x00000000 : empty init + 0x002C 0x00000000 : + 0x0030 0x00000000 : + 0x0034 0x00000000 : + 0x0038 0x00000000 : fini, needs a reloc + 0x003C 0x00000000 : + 0x0040 0x00000??? : offset to fini name + 0x0044 0x00000000 : flags, padded to a word + 0x0048 0x00000000 : empty fini + 0x004C 0x00000000 : + 0x0050 0x00000000 : + 0x0054 0x00000000 : + 0x0058 init name 0x0058 + initsz fini name */ data_buffer_size = 0x0058 + initsz + finisz; @@ -2287,7 +2291,7 @@ xcoff64_generate_rtinit (abfd, init, fini, rtld) string_table_size += strlen (rtinit_name) + 1; string_table_size += initsz; string_table_size += finisz; - if (true == rtld) + if (rtld) string_table_size += strlen (rtld_name) + 1; string_table = (bfd_byte *) bfd_zmalloc (string_table_size); @@ -2491,506 +2495,474 @@ static unsigned long xcoff64_glink_code[10] = }; static const struct xcoff_backend_data_rec bfd_xcoff_backend_data = -{ - { /* COFF backend, defined in libcoff.h. */ - _bfd_xcoff64_swap_aux_in, /* _bfd_coff_swap_aux_in */ - _bfd_xcoff64_swap_sym_in, /* _bfd_coff_swap_sym_in */ - _bfd_xcoff64_swap_lineno_in, /* _bfd_coff_swap_lineno_in */ - _bfd_xcoff64_swap_aux_out, /* _bfd_swap_aux_out */ - _bfd_xcoff64_swap_sym_out, /* _bfd_swap_sym_out */ - _bfd_xcoff64_swap_lineno_out, /* _bfd_swap_lineno_out */ - xcoff64_swap_reloc_out, /* _bfd_swap_reloc_out */ - coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */ - coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */ - coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */ - FILHSZ, /* _bfd_filhsz */ - AOUTSZ, /* _bfd_aoutsz */ - SCNHSZ, /* _bfd_scnhsz */ - SYMESZ, /* _bfd_symesz */ - AUXESZ, /* _bfd_auxesz */ - RELSZ, /* _bfd_relsz */ - LINESZ, /* _bfd_linesz */ - FILNMLEN, /* _bfd_filnmlen */ - true, /* _bfd_coff_long_filenames */ - false, /* _bfd_coff_long_section_names */ - (3), /* _bfd_coff_default_section_alignment_power */ - true, /* _bfd_coff_force_symnames_in_strings */ - 4, /* _bfd_coff_debug_string_prefix_length */ - coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */ - coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */ - coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */ - xcoff64_swap_reloc_in, /* _bfd_reloc_in */ - xcoff64_bad_format_hook, /* _bfd_bad_format_hook */ - coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */ - coff_mkobject_hook, /* _bfd_mkobject_hook */ - styp_to_sec_flags, /* _bfd_syp_to_sec_flags */ - coff_set_alignment_hook, /* _bfd_set_alignment_hook */ - coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */ - symname_in_debug_hook, /* _coff_symname_in_debug_hook */ - coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */ - coff_print_aux, /* bfd_coff_print_aux */ - dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */ - dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */ - NULL, /* bfd_coff_sym_is_global */ - /* _bfd_coff_compute_section_file_positions */ - coff_compute_section_file_positions, - NULL , /* _bfd_coff_start_final_link */ - xcoff64_ppc_relocate_section, /* _bfd_coff_relocate_section */ - coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */ - NULL , /* _bfd_coff_addust_symndx */ - _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */ - coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */ - coff_final_link_postscript /* _bfd_coff_final_link_postscript */ - }, - - 0x01EF, /* magic number */ - bfd_arch_powerpc, /* architecture */ - bfd_mach_ppc_620, /* machine */ - - /* Function pointers to xcoff specific swap routines. */ - xcoff64_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */ - xcoff64_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */ - xcoff64_swap_ldsym_in, /* _xcoff_swap_ldsym_in */ - xcoff64_swap_ldsym_out, /* _xcoff_swap_ldsym_out */ - xcoff64_swap_ldrel_in, /* _xcoff_swap_ldrel_in */ - xcoff64_swap_ldrel_out, /* _xcoff_swap_ldrel_out */ - - /* Sizes. */ - LDHDRSZ, /* _xcoff_ldhdrsz */ - LDSYMSZ, /* _xcoff_ldsymsz */ - LDRELSZ, /* _xcoff_ldrelsz */ - 24, /* _xcoff_function_descriptor_size */ - 0, /* _xcoff_small_aout_header_size */ - - /* Versions. */ - 2, /* _xcoff_ldhdr_version */ - - /* xcoff vs xcoff64 putting symbol names. */ - _bfd_xcoff64_put_symbol_name, /* _xcoff_put_symbol_name */ - _bfd_xcoff64_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */ - - /* Dynamic reloc howto. */ - &xcoff64_dynamic_reloc, - - xcoff64_create_csect_from_smclas, - - /* Lineno and reloc count overflow. */ - xcoff64_is_lineno_count_overflow, - xcoff64_is_reloc_count_overflow, - - xcoff64_loader_symbol_offset, - xcoff64_loader_reloc_offset, - - /* glink. */ - &xcoff64_glink_code[0], - 40, /* _xcoff_glink_size */ - - /* rtinit. */ - 88, /* _xcoff_rtinit_size */ - xcoff64_generate_rtinit, /* _xcoff_generate_rtinit */ -}; + { + { /* COFF backend, defined in libcoff.h. */ + _bfd_xcoff64_swap_aux_in, + _bfd_xcoff64_swap_sym_in, + _bfd_xcoff64_swap_lineno_in, + _bfd_xcoff64_swap_aux_out, + _bfd_xcoff64_swap_sym_out, + _bfd_xcoff64_swap_lineno_out, + xcoff64_swap_reloc_out, + coff_swap_filehdr_out, + coff_swap_aouthdr_out, + coff_swap_scnhdr_out, + FILHSZ, + AOUTSZ, + SCNHSZ, + SYMESZ, + AUXESZ, + RELSZ, + LINESZ, + FILNMLEN, + true, /* _bfd_coff_long_filenames */ + false, /* _bfd_coff_long_section_names */ + 3, /* _bfd_coff_default_section_alignment_power */ + true, /* _bfd_coff_force_symnames_in_strings */ + 4, /* _bfd_coff_debug_string_prefix_length */ + coff_swap_filehdr_in, + coff_swap_aouthdr_in, + coff_swap_scnhdr_in, + xcoff64_swap_reloc_in, + xcoff64_bad_format_hook, + coff_set_arch_mach_hook, + coff_mkobject_hook, + styp_to_sec_flags, + coff_set_alignment_hook, + coff_slurp_symbol_table, + symname_in_debug_hook, + coff_pointerize_aux_hook, + coff_print_aux, + dummy_reloc16_extra_cases, + dummy_reloc16_estimate, + NULL, /* bfd_coff_sym_is_global */ + coff_compute_section_file_positions, + NULL, /* _bfd_coff_start_final_link */ + xcoff64_ppc_relocate_section, + coff_rtype_to_howto, + NULL, /* _bfd_coff_adjust_symndx */ + _bfd_generic_link_add_one_symbol, + coff_link_output_has_begun, + coff_final_link_postscript + }, + + 0x01EF, /* magic number */ + bfd_arch_powerpc, + bfd_mach_ppc_620, + + /* Function pointers to xcoff specific swap routines. */ + xcoff64_swap_ldhdr_in, + xcoff64_swap_ldhdr_out, + xcoff64_swap_ldsym_in, + xcoff64_swap_ldsym_out, + xcoff64_swap_ldrel_in, + xcoff64_swap_ldrel_out, + + /* Sizes. */ + LDHDRSZ, + LDSYMSZ, + LDRELSZ, + 24, /* _xcoff_function_descriptor_size */ + 0, /* _xcoff_small_aout_header_size */ + + /* Versions. */ + 2, /* _xcoff_ldhdr_version */ + + _bfd_xcoff64_put_symbol_name, + _bfd_xcoff64_put_ldsymbol_name, + &xcoff64_dynamic_reloc, + xcoff64_create_csect_from_smclas, + + /* Lineno and reloc count overflow. */ + xcoff64_is_lineno_count_overflow, + xcoff64_is_reloc_count_overflow, + + xcoff64_loader_symbol_offset, + xcoff64_loader_reloc_offset, + + /* glink. */ + &xcoff64_glink_code[0], + 40, /* _xcoff_glink_size */ + + /* rtinit. */ + 88, /* _xcoff_rtinit_size */ + xcoff64_generate_rtinit, + }; /* The transfer vector that leads the outside world to all of the above. */ const bfd_target rs6000coff64_vec = -{ - "aixcoff64-rs6000", - bfd_target_xcoff_flavour, - BFD_ENDIAN_BIG, /* data byte order is big */ - BFD_ENDIAN_BIG, /* header byte order is big */ - - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | DYNAMIC | - HAS_SYMS | HAS_LOCALS | WP_TEXT), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* leading char */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen??? FIXMEmgo */ - - /* data */ - bfd_getb64, /* bfd_getx64 */ - bfd_getb_signed_64, /* bfd_getx_signed_64 */ - bfd_putb64, /* bfd_putx64 */ - bfd_getb32, /* bfd_getx32 */ - bfd_getb_signed_32, /* bfd_getx_signed_32 */ - bfd_putb32, /* bfd_putx32 */ - bfd_getb16, /* bfd_getx16 */ - bfd_getb_signed_16, /* bfd_getx_signed_16 */ - bfd_putb16, /* bfd_putx16 */ - - /* hdrs */ - bfd_getb64, /* bfd_h_getx64 */ - bfd_getb_signed_64, /* bfd_h_getx_signed_64 */ - bfd_putb64, /* bfd_h_putx64 */ - bfd_getb32, /* bfd_h_getx32 */ - bfd_getb_signed_32, /* bfd_h_getx_signed_32 */ - bfd_putb32, /* bfd_h_putx32 */ - bfd_getb16, /* bfd_h_getx16 */ - bfd_getb_signed_16, /* bfd_h_getx_signed_16 */ - bfd_putb16, /* bfd_h_putx16 */ - - { /* bfd_check_format */ - _bfd_dummy_target, - coff_object_p, - xcoff64_archive_p, - CORE_FILE_P - }, - - { /* bfd_set_format */ - bfd_false, - coff_mkobject, - _bfd_generic_mkarchive, - bfd_false - }, - - {/* bfd_write_contents */ + { + "aixcoff64-rs6000", + bfd_target_xcoff_flavour, + BFD_ENDIAN_BIG, /* data byte order is big */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC + | HAS_SYMS | HAS_LOCALS | WP_TEXT), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), + 0, /* leading char */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + + /* data */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + /* hdrs */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + { /* bfd_check_format */ + _bfd_dummy_target, + coff_object_p, + xcoff64_archive_p, + CORE_FILE_P + }, + + { /* bfd_set_format */ + bfd_false, + coff_mkobject, + _bfd_generic_mkarchive, + bfd_false + }, + + {/* bfd_write_contents */ + bfd_false, + xcoff64_write_object_contents, + _bfd_xcoff_write_archive_contents, + bfd_false + }, + + /* Generic */ + bfd_true, + bfd_true, + coff_new_section_hook, + _bfd_generic_get_section_contents, + _bfd_generic_get_section_contents_in_window, + + /* Copy */ + _bfd_xcoff_copy_private_bfd_data, + ((boolean (*) (bfd *, bfd *)) bfd_true), + ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), + ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), + ((boolean (*) (bfd *, flagword)) bfd_true), + ((boolean (*) (bfd *, void * )) bfd_true), + + /* Core */ + coff_core_file_failing_command, + coff_core_file_failing_signal, + coff_core_file_matches_executable_p, + + /* Archive */ + xcoff64_slurp_armap, bfd_false, - xcoff64_write_object_contents, - _bfd_xcoff_write_archive_contents, - bfd_false - }, - - /* Generic */ - bfd_true, /* _close_and_cleanup */ - bfd_true, /* _bfd_free_cached_info */ - coff_new_section_hook, /* _new_section_hook */ - _bfd_generic_get_section_contents, /* _bfd_get_section_contents */ - /* _bfd_get_section_contents_in_window */ - _bfd_generic_get_section_contents_in_window, - - /* Copy */ - _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */ - /* _bfd_merge_private_bfd_data */ - ((boolean (*) (bfd *, bfd *)) bfd_true), - /* _bfd_copy_pivate_section_data */ - ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), - /* _bfd_copy_private_symbol_data */ - ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), - ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */ - ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */ - - /* Core */ - coff_core_file_failing_command, /* _core_file_failing_command */ - coff_core_file_failing_signal, /* _core_file_failing_signal */ - coff_core_file_matches_executable_p, /* _core_file_matches_executable_p */ - - /* Archive */ - xcoff64_slurp_armap, /* _slurp_armap */ - /* XCOFF archives do not have anything which corresponds to an - extended name table. */ - bfd_false, /* _slurp_extended_name_table */ - /* _construct_extended_name_table */ - ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), - bfd_dont_truncate_arname, /* _truncate_arname */ - _bfd_xcoff_write_armap, /* _write_armap */ - _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */ - xcoff64_openr_next_archived_file, /* _openr_next_archived_file */ - _bfd_generic_get_elt_at_index, /* _get_elt_at_index */ - _bfd_xcoff_stat_arch_elt, /* _generic_stat_arch_elt */ - /* XCOFF archives do not have a timestamp. */ - bfd_true, /* _update_armap_timestamp */ - - /* Symbols */ - coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */ - coff_get_symtab, /* _get_symtab */ - coff_make_empty_symbol, /* _make_empty_symbol */ - coff_print_symbol, /* _print_symbol */ - coff_get_symbol_info, /* _get_symbol_info */ - _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */ - coff_get_lineno, /* _get_lineno */ - coff_find_nearest_line, /* _find_nearest_line */ - coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */ - _bfd_generic_read_minisymbols, /* _read_minisymbols */ - _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */ - - /* Reloc */ - coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */ - coff_canonicalize_reloc, /* _cononicalize_reloc */ - xcoff64_reloc_type_lookup, /* _bfd_reloc_type_lookup */ - - /* Write */ - coff_set_arch_mach, /* _set_arch_mach */ - coff_set_section_contents, /* _set_section_contents */ - - /* Link */ - xcoff64_sizeof_headers, /* _sizeof_headers */ - /* _bfd_get_relocated_section_contents */ - bfd_generic_get_relocated_section_contents, - bfd_generic_relax_section, /* _bfd_relax_section */ - _bfd_xcoff_bfd_link_hash_table_create,/* _bfd_link_hash_table_create */ - _bfd_generic_link_hash_table_free, /* _bfd_link_hash_table_free */ - _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */ - _bfd_generic_link_just_syms, /* _bfd_link_just_syms */ - _bfd_xcoff_bfd_final_link, /* _bfd_final_link */ - _bfd_generic_link_split_section, /* _bfd_link_split_section */ - bfd_generic_gc_sections, /* _bfd_gc_sections */ - bfd_generic_merge_sections, /* _bfd_merge_sections */ - bfd_generic_discard_group, /* _bfd_discard_group */ - - /* Dynamic */ - /* _get_dynamic_symtab_upper_bound */ - _bfd_xcoff_get_dynamic_symtab_upper_bound, - _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */ - _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */ - _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */ - - /* Opposite endian version, none exists */ - NULL, - - /* back end data */ - (void *) &bfd_xcoff_backend_data, -}; + ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), + bfd_dont_truncate_arname, + _bfd_xcoff_write_armap, + _bfd_xcoff_read_ar_hdr, + xcoff64_openr_next_archived_file, + _bfd_generic_get_elt_at_index, + _bfd_xcoff_stat_arch_elt, + bfd_true, + + /* Symbols */ + coff_get_symtab_upper_bound, + coff_get_symtab, + coff_make_empty_symbol, + coff_print_symbol, + coff_get_symbol_info, + _bfd_xcoff_is_local_label_name, + coff_get_lineno, + coff_find_nearest_line, + coff_bfd_make_debug_symbol, + _bfd_generic_read_minisymbols, + _bfd_generic_minisymbol_to_symbol, + + /* Reloc */ + coff_get_reloc_upper_bound, + coff_canonicalize_reloc, + xcoff64_reloc_type_lookup, + + /* Write */ + coff_set_arch_mach, + coff_set_section_contents, + + /* Link */ + xcoff64_sizeof_headers, + bfd_generic_get_relocated_section_contents, + bfd_generic_relax_section, + _bfd_xcoff_bfd_link_hash_table_create, + _bfd_generic_link_hash_table_free, + _bfd_xcoff_bfd_link_add_symbols, + _bfd_generic_link_just_syms, + _bfd_xcoff_bfd_final_link, + _bfd_generic_link_split_section, + bfd_generic_gc_sections, + bfd_generic_merge_sections, + bfd_generic_discard_group, + + /* Dynamic */ + _bfd_xcoff_get_dynamic_symtab_upper_bound, + _bfd_xcoff_canonicalize_dynamic_symtab, + _bfd_xcoff_get_dynamic_reloc_upper_bound, + _bfd_xcoff_canonicalize_dynamic_reloc, + + /* Opposite endian version, none exists */ + NULL, + + (void *) &bfd_xcoff_backend_data, + }; extern const bfd_target *xcoff64_core_p PARAMS ((bfd *)); -extern boolean xcoff64_core_file_matches_executable_p PARAMS((bfd *, bfd *)); +extern boolean xcoff64_core_file_matches_executable_p PARAMS ((bfd *, bfd *)); extern char *xcoff64_core_file_failing_command PARAMS ((bfd *)); extern int xcoff64_core_file_failing_signal PARAMS ((bfd *)); /* AIX 5 */ static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data = -{ - { /* COFF backend, defined in libcoff.h. */ - _bfd_xcoff64_swap_aux_in, /* _bfd_coff_swap_aux_in */ - _bfd_xcoff64_swap_sym_in, /* _bfd_coff_swap_sym_in */ - _bfd_xcoff64_swap_lineno_in, /* _bfd_coff_swap_lineno_in */ - _bfd_xcoff64_swap_aux_out, /* _bfd_swap_aux_out */ - _bfd_xcoff64_swap_sym_out, /* _bfd_swap_sym_out */ - _bfd_xcoff64_swap_lineno_out, /* _bfd_swap_lineno_out */ - xcoff64_swap_reloc_out, /* _bfd_swap_reloc_out */ - coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */ - coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */ - coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */ - FILHSZ, /* _bfd_filhsz */ - AOUTSZ, /* _bfd_aoutsz */ - SCNHSZ, /* _bfd_scnhsz */ - SYMESZ, /* _bfd_symesz */ - AUXESZ, /* _bfd_auxesz */ - RELSZ, /* _bfd_relsz */ - LINESZ, /* _bfd_linesz */ - FILNMLEN, /* _bfd_filnmlen */ - true, /* _bfd_coff_long_filenames */ - false, /* _bfd_coff_long_section_names */ - (3), /* _bfd_coff_default_section_alignment_power */ - true, /* _bfd_coff_force_symnames_in_strings */ - 4, /* _bfd_coff_debug_string_prefix_length */ - coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */ - coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */ - coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */ - xcoff64_swap_reloc_in, /* _bfd_reloc_in */ - xcoff64_bad_format_hook, /* _bfd_bad_format_hook */ - coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */ - coff_mkobject_hook, /* _bfd_mkobject_hook */ - styp_to_sec_flags, /* _bfd_syp_to_sec_flags */ - coff_set_alignment_hook, /* _bfd_set_alignment_hook */ - coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */ - symname_in_debug_hook, /* _coff_symname_in_debug_hook */ - coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */ - coff_print_aux, /* bfd_coff_print_aux */ - dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */ - dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */ - NULL, /* bfd_coff_sym_is_global */ - /* _bfd_coff_compute_section_file_positions */ - coff_compute_section_file_positions, - NULL , /* _bfd_coff_start_final_link */ - xcoff64_ppc_relocate_section, /* _bfd_coff_relocate_section */ - coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */ - NULL , /* _bfd_coff_addust_symndx */ - _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */ - coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */ - coff_final_link_postscript /* _bfd_coff_final_link_postscript */ - }, - - U64_TOCMAGIC, /* magic number */ - bfd_arch_powerpc, /* architecture */ - bfd_mach_ppc_620, /* machine */ - - /* Function pointers to xcoff specific swap routines. */ - xcoff64_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */ - xcoff64_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */ - xcoff64_swap_ldsym_in, /* _xcoff_swap_ldsym_in */ - xcoff64_swap_ldsym_out, /* _xcoff_swap_ldsym_out */ - xcoff64_swap_ldrel_in, /* _xcoff_swap_ldrel_in */ - xcoff64_swap_ldrel_out, /* _xcoff_swap_ldrel_out */ - - /* Sizes. */ - LDHDRSZ, /* _xcoff_ldhdrsz */ - LDSYMSZ, /* _xcoff_ldsymsz */ - LDRELSZ, /* _xcoff_ldrelsz */ - 24, /* _xcoff_function_descriptor_size */ - 0, /* _xcoff_small_aout_header_size */ - /* Versions. */ - 2, /* _xcoff_ldhdr_version */ - - _bfd_xcoff64_put_symbol_name, /* _xcoff_put_symbol_name */ - _bfd_xcoff64_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */ - - /* Dynamic reloc howto. */ - &xcoff64_dynamic_reloc, - xcoff64_create_csect_from_smclas, - - /* Lineno and reloc count overflow. */ - xcoff64_is_lineno_count_overflow, - xcoff64_is_reloc_count_overflow, - - xcoff64_loader_symbol_offset, - xcoff64_loader_reloc_offset, - - /* glink. */ - &xcoff64_glink_code[0], - 40, /* _xcoff_glink_size */ - - /* rtinit. */ - 88, /* _xcoff_rtinit_size */ - xcoff64_generate_rtinit, /* _xcoff_generate_rtinit */ -}; + { + { /* COFF backend, defined in libcoff.h. */ + _bfd_xcoff64_swap_aux_in, + _bfd_xcoff64_swap_sym_in, + _bfd_xcoff64_swap_lineno_in, + _bfd_xcoff64_swap_aux_out, + _bfd_xcoff64_swap_sym_out, + _bfd_xcoff64_swap_lineno_out, + xcoff64_swap_reloc_out, + coff_swap_filehdr_out, + coff_swap_aouthdr_out, + coff_swap_scnhdr_out, + FILHSZ, + AOUTSZ, + SCNHSZ, + SYMESZ, + AUXESZ, + RELSZ, + LINESZ, + FILNMLEN, + true, /* _bfd_coff_long_filenames */ + false, /* _bfd_coff_long_section_names */ + 3, /* _bfd_coff_default_section_alignment_power */ + true, /* _bfd_coff_force_symnames_in_strings */ + 4, /* _bfd_coff_debug_string_prefix_length */ + coff_swap_filehdr_in, + coff_swap_aouthdr_in, + coff_swap_scnhdr_in, + xcoff64_swap_reloc_in, + xcoff64_bad_format_hook, + coff_set_arch_mach_hook, + coff_mkobject_hook, + styp_to_sec_flags, + coff_set_alignment_hook, + coff_slurp_symbol_table, + symname_in_debug_hook, + coff_pointerize_aux_hook, + coff_print_aux, + dummy_reloc16_extra_cases, + dummy_reloc16_estimate, + NULL, /* bfd_coff_sym_is_global */ + coff_compute_section_file_positions, + NULL, /* _bfd_coff_start_final_link */ + xcoff64_ppc_relocate_section, + coff_rtype_to_howto, + NULL, /* _bfd_coff_adjust_symndx */ + _bfd_generic_link_add_one_symbol, + coff_link_output_has_begun, + coff_final_link_postscript + }, + + U64_TOCMAGIC, /* magic number */ + bfd_arch_powerpc, + bfd_mach_ppc_620, + + /* Function pointers to xcoff specific swap routines. */ + xcoff64_swap_ldhdr_in, + xcoff64_swap_ldhdr_out, + xcoff64_swap_ldsym_in, + xcoff64_swap_ldsym_out, + xcoff64_swap_ldrel_in, + xcoff64_swap_ldrel_out, + + /* Sizes. */ + LDHDRSZ, + LDSYMSZ, + LDRELSZ, + 24, /* _xcoff_function_descriptor_size */ + 0, /* _xcoff_small_aout_header_size */ + /* Versions. */ + 2, /* _xcoff_ldhdr_version */ + + _bfd_xcoff64_put_symbol_name, + _bfd_xcoff64_put_ldsymbol_name, + &xcoff64_dynamic_reloc, + xcoff64_create_csect_from_smclas, + + /* Lineno and reloc count overflow. */ + xcoff64_is_lineno_count_overflow, + xcoff64_is_reloc_count_overflow, + + xcoff64_loader_symbol_offset, + xcoff64_loader_reloc_offset, + + /* glink. */ + &xcoff64_glink_code[0], + 40, /* _xcoff_glink_size */ + + /* rtinit. */ + 88, /* _xcoff_rtinit_size */ + xcoff64_generate_rtinit, + }; /* The transfer vector that leads the outside world to all of the above. */ const bfd_target aix5coff64_vec = -{ - "aix5coff64-rs6000", - bfd_target_xcoff_flavour, - BFD_ENDIAN_BIG, /* data byte order is big */ - BFD_ENDIAN_BIG, /* header byte order is big */ - - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | DYNAMIC | - HAS_SYMS | HAS_LOCALS | WP_TEXT), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* leading char */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen??? FIXMEmgo */ - - /* data */ - bfd_getb64, /* bfd_getx64 */ - bfd_getb_signed_64, /* bfd_getx_signed_64 */ - bfd_putb64, /* bfd_putx64 */ - bfd_getb32, /* bfd_getx32 */ - bfd_getb_signed_32, /* bfd_getx_signed_32 */ - bfd_putb32, /* bfd_putx32 */ - bfd_getb16, /* bfd_getx16 */ - bfd_getb_signed_16, /* bfd_getx_signed_16 */ - bfd_putb16, /* bfd_putx16 */ - - /* hdrs */ - bfd_getb64, /* bfd_h_getx64 */ - bfd_getb_signed_64, /* bfd_h_getx_signed_64 */ - bfd_putb64, /* bfd_h_putx64 */ - bfd_getb32, /* bfd_h_getx32 */ - bfd_getb_signed_32, /* bfd_h_getx_signed_32 */ - bfd_putb32, /* bfd_h_putx32 */ - bfd_getb16, /* bfd_h_getx16 */ - bfd_getb_signed_16, /* bfd_h_getx_signed_16 */ - bfd_putb16, /* bfd_h_putx16 */ - - { /* bfd_check_format */ - _bfd_dummy_target, - coff_object_p, - xcoff64_archive_p, - xcoff64_core_p - }, - - { /* bfd_set_format */ - bfd_false, - coff_mkobject, - _bfd_generic_mkarchive, - bfd_false - }, - - {/* bfd_write_contents */ + { + "aix5coff64-rs6000", + bfd_target_xcoff_flavour, + BFD_ENDIAN_BIG, /* data byte order is big */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC + | HAS_SYMS | HAS_LOCALS | WP_TEXT), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), + 0, /* leading char */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + + /* data */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + /* hdrs */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + { /* bfd_check_format */ + _bfd_dummy_target, + coff_object_p, + xcoff64_archive_p, + xcoff64_core_p + }, + + { /* bfd_set_format */ + bfd_false, + coff_mkobject, + _bfd_generic_mkarchive, + bfd_false + }, + + {/* bfd_write_contents */ + bfd_false, + xcoff64_write_object_contents, + _bfd_xcoff_write_archive_contents, + bfd_false + }, + + /* Generic */ + bfd_true, + bfd_true, + coff_new_section_hook, + _bfd_generic_get_section_contents, + _bfd_generic_get_section_contents_in_window, + + /* Copy */ + _bfd_xcoff_copy_private_bfd_data, + ((boolean (*) (bfd *, bfd *)) bfd_true), + ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), + ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), + ((boolean (*) (bfd *, flagword)) bfd_true), + ((boolean (*) (bfd *, void * )) bfd_true), + + /* Core */ + xcoff64_core_file_failing_command, + xcoff64_core_file_failing_signal, + xcoff64_core_file_matches_executable_p, + + /* Archive */ + xcoff64_slurp_armap, bfd_false, - xcoff64_write_object_contents, - _bfd_xcoff_write_archive_contents, - bfd_false - }, - - /* Generic */ - bfd_true, /* _close_and_cleanup */ - bfd_true, /* _bfd_free_cached_info */ - coff_new_section_hook, /* _new_section_hook */ - _bfd_generic_get_section_contents, /* _bfd_get_section_contents */ - /* _bfd_get_section_contents_in_window */ - _bfd_generic_get_section_contents_in_window, - - /* Copy */ - _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */ - /* _bfd_merge_private_bfd_data */ - ((boolean (*) (bfd *, bfd *)) bfd_true), - /* _bfd_copy_pivate_section_data */ - ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), - /* _bfd_copy_private_symbol_data */ - ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), - ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */ - ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */ - - /* Core */ - xcoff64_core_file_failing_command, /* _core_file_failing_command */ - xcoff64_core_file_failing_signal, /* _core_file_failing_signal */ - xcoff64_core_file_matches_executable_p, /* _core_file_matches_executable_p */ - - /* Archive */ - xcoff64_slurp_armap, /* _slurp_armap */ - /* XCOFF archives do not have anything which corresponds to an - extended name table. */ - bfd_false, /* _slurp_extended_name_table */ - /* _construct_extended_name_table */ - ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), - bfd_dont_truncate_arname, /* _truncate_arname */ - _bfd_xcoff_write_armap, /* _write_armap */ - _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */ - xcoff64_openr_next_archived_file, /* _openr_next_archived_file */ - _bfd_generic_get_elt_at_index, /* _get_elt_at_index */ - _bfd_xcoff_stat_arch_elt, /* _generic_stat_arch_elt */ - /* XCOFF archives do not have a timestamp. */ - bfd_true, /* _update_armap_timestamp */ - - /* Symbols */ - coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */ - coff_get_symtab, /* _get_symtab */ - coff_make_empty_symbol, /* _make_empty_symbol */ - coff_print_symbol, /* _print_symbol */ - coff_get_symbol_info, /* _get_symbol_info */ - _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */ - coff_get_lineno, /* _get_lineno */ - coff_find_nearest_line, /* _find_nearest_line */ - coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */ - _bfd_generic_read_minisymbols, /* _read_minisymbols */ - _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */ - - /* Reloc */ - coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */ - coff_canonicalize_reloc, /* _cononicalize_reloc */ - xcoff64_reloc_type_lookup, /* _bfd_reloc_type_lookup */ - - /* Write */ - coff_set_arch_mach, /* _set_arch_mach */ - coff_set_section_contents, /* _set_section_contents */ - - /* Link */ - xcoff64_sizeof_headers, /* _sizeof_headers */ - /* _bfd_get_relocated_section_contents */ - bfd_generic_get_relocated_section_contents, - bfd_generic_relax_section, /* _bfd_relax_section */ - _bfd_xcoff_bfd_link_hash_table_create,/* _bfd_link_hash_table_create */ - _bfd_generic_link_hash_table_free, /* _bfd_link_hash_table_free */ - _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */ - _bfd_generic_link_just_syms, /* _bfd_link_just_syms */ - _bfd_xcoff_bfd_final_link, /* _bfd_final_link */ - _bfd_generic_link_split_section, /* _bfd_link_split_section */ - bfd_generic_gc_sections, /* _bfd_gc_sections */ - bfd_generic_merge_sections, /* _bfd_merge_sections */ - bfd_generic_discard_group, /* _bfd_discard_group */ - - /* Dynamic */ - /* _get_dynamic_symtab_upper_bound */ - _bfd_xcoff_get_dynamic_symtab_upper_bound, - _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */ - _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */ - _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */ - - /* Opposite endian version, none exists. */ - NULL, - - /* back end data */ - (void *) & bfd_xcoff_aix5_backend_data, -}; + ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), + bfd_dont_truncate_arname, + _bfd_xcoff_write_armap, + _bfd_xcoff_read_ar_hdr, + xcoff64_openr_next_archived_file, + _bfd_generic_get_elt_at_index, + _bfd_xcoff_stat_arch_elt, + bfd_true, + + /* Symbols */ + coff_get_symtab_upper_bound, + coff_get_symtab, + coff_make_empty_symbol, + coff_print_symbol, + coff_get_symbol_info, + _bfd_xcoff_is_local_label_name, + coff_get_lineno, + coff_find_nearest_line, + coff_bfd_make_debug_symbol, + _bfd_generic_read_minisymbols, + _bfd_generic_minisymbol_to_symbol, + + /* Reloc */ + coff_get_reloc_upper_bound, + coff_canonicalize_reloc, + xcoff64_reloc_type_lookup, + + /* Write */ + coff_set_arch_mach, + coff_set_section_contents, + + /* Link */ + xcoff64_sizeof_headers, + bfd_generic_get_relocated_section_contents, + bfd_generic_relax_section, + _bfd_xcoff_bfd_link_hash_table_create, + _bfd_generic_link_hash_table_free, + _bfd_xcoff_bfd_link_add_symbols, + _bfd_generic_link_just_syms, + _bfd_xcoff_bfd_final_link, + _bfd_generic_link_split_section, + bfd_generic_gc_sections, + bfd_generic_merge_sections, + bfd_generic_discard_group, + + /* Dynamic */ + _bfd_xcoff_get_dynamic_symtab_upper_bound, + _bfd_xcoff_canonicalize_dynamic_symtab, + _bfd_xcoff_get_dynamic_reloc_upper_bound, + _bfd_xcoff_canonicalize_dynamic_reloc, + + /* Opposite endian version, none exists. */ + NULL, + + (void *) & bfd_xcoff_aix5_backend_data, + }; |