X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Freloc.c;h=ea73d1373729277030e9620e6973350abe4677d2;hb=3c9b82baee30a1d3cfeb419643c6363dc9267208;hp=7e75770822a10276bb37934e26a7a39435e1a941;hpb=5236c819d286710b9daa83f5d38573b84e442f67;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/reloc.c b/bfd/reloc.c index 7e75770822..ea73d13737 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -1,6 +1,6 @@ /* BFD support for handling relocation entries. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003 + 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. Written by Cygnus Support. @@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* SECTION @@ -98,7 +98,7 @@ CODE_FRAGMENT .typedef struct reloc_cache_entry .{ . {* A pointer into the canonical table of pointers. *} -. struct symbol_cache_entry **sym_ptr_ptr; +. struct bfd_symbol **sym_ptr_ptr; . . {* offset in section. *} . bfd_size_type address; @@ -122,15 +122,16 @@ DESCRIPTION o <> The symbol table pointer points to a pointer to the symbol - associated with the relocation request. It is - the pointer into the table returned by the back end's - <> action. @xref{Symbols}. The symbol is referenced - through a pointer to a pointer so that tools like the linker - can fix up all the symbols of the same name by modifying only - one pointer. The relocation routine looks in the symbol and - uses the base of the section the symbol is attached to and the - value of the symbol as the initial relocation offset. If the - symbol pointer is zero, then the section provided is looked up. + associated with the relocation request. It is the pointer + into the table returned by the back end's + <> action. @xref{Symbols}. The symbol is + referenced through a pointer to a pointer so that tools like + the linker can fix up all the symbols of the same name by + modifying only one pointer. The relocation routine looks in + the symbol and uses the base of the section the symbol is + attached to and the value of the symbol as the initial + relocation offset. If the symbol pointer is zero, then the + section provided is looked up. o <
> @@ -277,7 +278,7 @@ SUBSUBSECTION information that libbfd needs to know to tie up a back end's data. CODE_FRAGMENT -.struct symbol_cache_entry; {* Forward declaration. *} +.struct bfd_symbol; {* Forward declaration. *} . .struct reloc_howto_struct .{ @@ -318,11 +319,11 @@ CODE_FRAGMENT . . {* If this field is non null, then the supplied function is . called rather than the normal function. This allows really -. strange relocation methods to be accomodated (e.g., i960 callj +. strange relocation methods to be accommodated (e.g., i960 callj . instructions). *} . bfd_reloc_status_type (*special_function) -. PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR, asection *, -. bfd *, char **)); +. (bfd *, arelent *, struct bfd_symbol *, void *, asection *, +. bfd *, char **); . . {* The textual name of the relocation type. *} . char *name; @@ -401,7 +402,7 @@ DESCRIPTION .#define HOWTO_PREPARE(relocation, symbol) \ . { \ -. if (symbol != (asymbol *) NULL) \ +. if (symbol != NULL) \ . { \ . if (bfd_is_com_section (symbol->section)) \ . { \ @@ -429,8 +430,7 @@ DESCRIPTION */ unsigned int -bfd_get_reloc_size (howto) - reloc_howto_type *howto; +bfd_get_reloc_size (reloc_howto_type *howto) { switch (howto->size) { @@ -470,13 +470,12 @@ FUNCTION bfd_check_overflow SYNOPSIS - bfd_reloc_status_type - bfd_check_overflow - (enum complain_overflow how, - unsigned int bitsize, - unsigned int rightshift, - unsigned int addrsize, - bfd_vma relocation); + bfd_reloc_status_type bfd_check_overflow + (enum complain_overflow how, + unsigned int bitsize, + unsigned int rightshift, + unsigned int addrsize, + bfd_vma relocation); DESCRIPTION Perform overflow checking on @var{relocation} which has @@ -488,12 +487,11 @@ DESCRIPTION */ bfd_reloc_status_type -bfd_check_overflow (how, bitsize, rightshift, addrsize, relocation) - enum complain_overflow how; - unsigned int bitsize; - unsigned int rightshift; - unsigned int addrsize; - bfd_vma relocation; +bfd_check_overflow (enum complain_overflow how, + unsigned int bitsize, + unsigned int rightshift, + unsigned int addrsize, + bfd_vma relocation) { bfd_vma fieldmask, addrmask, signmask, ss, a; bfd_reloc_status_type flag = bfd_reloc_ok; @@ -553,14 +551,13 @@ FUNCTION bfd_perform_relocation SYNOPSIS - bfd_reloc_status_type - bfd_perform_relocation - (bfd *abfd, - arelent *reloc_entry, - PTR data, - asection *input_section, - bfd *output_bfd, - char **error_message); + bfd_reloc_status_type bfd_perform_relocation + (bfd *abfd, + arelent *reloc_entry, + void *data, + asection *input_section, + bfd *output_bfd, + char **error_message); DESCRIPTION If @var{output_bfd} is supplied to this function, the @@ -581,14 +578,12 @@ DESCRIPTION */ bfd_reloc_status_type -bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, - error_message) - bfd *abfd; - arelent *reloc_entry; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message; +bfd_perform_relocation (bfd *abfd, + arelent *reloc_entry, + void *data, + asection *input_section, + bfd *output_bfd, + char **error_message) { bfd_vma relocation; bfd_reloc_status_type flag = bfd_reloc_ok; @@ -600,18 +595,18 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, symbol = *(reloc_entry->sym_ptr_ptr); if (bfd_is_abs_section (symbol->section) - && output_bfd != (bfd *) NULL) + && output_bfd != NULL) { reloc_entry->address += input_section->output_offset; return bfd_reloc_ok; } - /* If we are not producing relocateable output, return an error if + /* If we are not producing relocatable output, return an error if the symbol is not defined. An undefined weak symbol is considered to have a value of zero (SVR4 ABI, p. 4-27). */ if (bfd_is_und_section (symbol->section) && (symbol->flags & BSF_WEAK) == 0 - && output_bfd == (bfd *) NULL) + && output_bfd == NULL) flag = bfd_reloc_undefined; /* If there is a function supplied to handle this relocation type, @@ -628,11 +623,10 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, } /* Is the address of the relocation really within the section? */ - if (reloc_entry->address > (input_section->_cooked_size - / bfd_octets_per_byte (abfd))) + if (reloc_entry->address > bfd_get_section_limit (abfd, input_section)) return bfd_reloc_outofrange; - /* Work out which section the relocation is targetted at and the + /* Work out which section the relocation is targeted at and the initial relocation command value. */ /* Get symbol value. (Common symbols are special.) */ @@ -675,7 +669,7 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, include the position of the location; for example, m88kbcs, or ELF. For those targets, pcrel_offset is TRUE. - If we are producing relocateable output, then we must ensure + If we are producing relocatable output, then we must ensure that this reloc will be correctly computed when the final relocation is done. If pcrel_offset is FALSE we want to wind up with the negative of the location within the section, @@ -684,7 +678,7 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, we do not want to adjust the existing addend at all. FIXME: This seems logical to me, but for the case of - producing relocateable output it is not what the code + producing relocatable output it is not what the code actually does. I don't want to change it, because it seems far too likely that something will break. */ @@ -695,7 +689,7 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, relocation -= reloc_entry->address; } - if (output_bfd != (bfd *) NULL) + if (output_bfd != NULL) { if (! howto->partial_inplace) { @@ -721,7 +715,6 @@ bfd_perform_relocation (abfd, reloc_entry, data, input_section, output_bfd, && strcmp (abfd->xvec->name, "coff-Intel-little") != 0 && strcmp (abfd->xvec->name, "coff-Intel-big") != 0) { -#if 1 /* For m68k-coff, the addend was being subtracted twice during relocation with -r. Removing the line below this comment fixes that problem; see PR 2953. @@ -739,7 +732,7 @@ Hmmm. The first obvious point is that bfd_perform_relocation should not have any tests that depend upon the flavour. It's seem like entirely the wrong place for such a thing. The second obvious point is that the current code ignores the reloc addend when producing -relocateable output for COFF. That's peculiar. In fact, I really +relocatable output for COFF. That's peculiar. In fact, I really have no idea what the point of the line you want to remove is. A typical COFF reloc subtracts the old value of the symbol and adds in @@ -754,9 +747,9 @@ different story (we can't change it without losing backward compatibility with old object files) (coff-i386 does subtract the old value, to be compatible with existing coff-i386 targets, like SCO). -So everything works fine when not producing relocateable output. When -we are producing relocateable output, logically we should do exactly -what we do when not producing relocateable output. Therefore, your +So everything works fine when not producing relocatable output. When +we are producing relocatable output, logically we should do exactly +what we do when not producing relocatable output. Therefore, your patch is correct. In fact, it should probably always just set reloc_entry->addend to 0 for all cases, since it is, in fact, going to add the value into the object file. This won't hurt the COFF code, @@ -764,7 +757,7 @@ which doesn't use the addend; I'm not sure what it will do to other formats (the thing to check for would be whether any formats both use the addend and set partial_inplace). -When I wanted to make coff-i386 produce relocateable output, I ran +When I wanted to make coff-i386 produce relocatable output, I ran into the problem that you are running into: I wanted to remove that line. Rather than risk it, I made the coff-i386 relocs use a special function; it's coff_i386_reloc in coff-i386.c. The function @@ -792,7 +785,6 @@ space consuming. For each target: right */ relocation -= reloc_entry->addend; -#endif reloc_entry->addend = 0; } else @@ -958,13 +950,12 @@ FUNCTION bfd_install_relocation SYNOPSIS - bfd_reloc_status_type - bfd_install_relocation - (bfd *abfd, - arelent *reloc_entry, - PTR data, bfd_vma data_start, - asection *input_section, - char **error_message); + bfd_reloc_status_type bfd_install_relocation + (bfd *abfd, + arelent *reloc_entry, + void *data, bfd_vma data_start, + asection *input_section, + char **error_message); DESCRIPTION This looks remarkably like <>, except it @@ -977,14 +968,12 @@ DESCRIPTION */ bfd_reloc_status_type -bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset, - input_section, error_message) - bfd *abfd; - arelent *reloc_entry; - PTR data_start; - bfd_vma data_start_offset; - asection *input_section; - char **error_message; +bfd_install_relocation (bfd *abfd, + arelent *reloc_entry, + void *data_start, + bfd_vma data_start_offset, + asection *input_section, + char **error_message) { bfd_vma relocation; bfd_reloc_status_type flag = bfd_reloc_ok; @@ -1021,11 +1010,10 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset, } /* Is the address of the relocation really within the section? */ - if (reloc_entry->address > (input_section->_cooked_size - / bfd_octets_per_byte (abfd))) + if (reloc_entry->address > bfd_get_section_limit (abfd, input_section)) return bfd_reloc_outofrange; - /* Work out which section the relocation is targetted at and the + /* Work out which section the relocation is targeted at and the initial relocation command value. */ /* Get symbol value. (Common symbols are special.) */ @@ -1067,7 +1055,7 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset, include the position of the location; for example, m88kbcs, or ELF. For those targets, pcrel_offset is TRUE. - If we are producing relocateable output, then we must ensure + If we are producing relocatable output, then we must ensure that this reloc will be correctly computed when the final relocation is done. If pcrel_offset is FALSE we want to wind up with the negative of the location within the section, @@ -1076,7 +1064,7 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset, we do not want to adjust the existing addend at all. FIXME: This seems logical to me, but for the case of - producing relocateable output it is not what the code + producing relocatable output it is not what the code actually does. I don't want to change it, because it seems far too likely that something will break. */ @@ -1110,10 +1098,10 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset, && strcmp (abfd->xvec->name, "coff-Intel-little") != 0 && strcmp (abfd->xvec->name, "coff-Intel-big") != 0) { -#if 1 -/* For m68k-coff, the addend was being subtracted twice during - relocation with -r. Removing the line below this comment - fixes that problem; see PR 2953. + + /* For m68k-coff, the addend was being subtracted twice during + relocation with -r. Removing the line below this comment + fixes that problem; see PR 2953. However, Ian wrote the following, regarding removing the line below, which explains why it is still enabled: --djm @@ -1128,7 +1116,7 @@ Hmmm. The first obvious point is that bfd_install_relocation should not have any tests that depend upon the flavour. It's seem like entirely the wrong place for such a thing. The second obvious point is that the current code ignores the reloc addend when producing -relocateable output for COFF. That's peculiar. In fact, I really +relocatable output for COFF. That's peculiar. In fact, I really have no idea what the point of the line you want to remove is. A typical COFF reloc subtracts the old value of the symbol and adds in @@ -1143,9 +1131,9 @@ different story (we can't change it without losing backward compatibility with old object files) (coff-i386 does subtract the old value, to be compatible with existing coff-i386 targets, like SCO). -So everything works fine when not producing relocateable output. When -we are producing relocateable output, logically we should do exactly -what we do when not producing relocateable output. Therefore, your +So everything works fine when not producing relocatable output. When +we are producing relocatable output, logically we should do exactly +what we do when not producing relocatable output. Therefore, your patch is correct. In fact, it should probably always just set reloc_entry->addend to 0 for all cases, since it is, in fact, going to add the value into the object file. This won't hurt the COFF code, @@ -1153,7 +1141,7 @@ which doesn't use the addend; I'm not sure what it will do to other formats (the thing to check for would be whether any formats both use the addend and set partial_inplace). -When I wanted to make coff-i386 produce relocateable output, I ran +When I wanted to make coff-i386 produce relocatable output, I ran into the problem that you are running into: I wanted to remove that line. Rather than risk it, I made the coff-i386 relocs use a special function; it's coff_i386_reloc in coff-i386.c. The function @@ -1180,8 +1168,9 @@ space consuming. For each target: 7) if they are different you have to figure out which version is right. */ relocation -= reloc_entry->addend; -#endif - reloc_entry->addend = 0; + /* FIXME: There should be no target specific code here... */ + if (strcmp (abfd->xvec->name, "coff-z8k") != 0) + reloc_entry->addend = 0; } else { @@ -1277,32 +1266,32 @@ space consuming. For each target: { case 0: { - char x = bfd_get_8 (abfd, (char *) data); + char x = bfd_get_8 (abfd, data); DOIT (x); - bfd_put_8 (abfd, x, (unsigned char *) data); + bfd_put_8 (abfd, x, data); } break; case 1: { - short x = bfd_get_16 (abfd, (bfd_byte *) data); + short x = bfd_get_16 (abfd, data); DOIT (x); - bfd_put_16 (abfd, (bfd_vma) x, (unsigned char *) data); + bfd_put_16 (abfd, (bfd_vma) x, data); } break; case 2: { - long x = bfd_get_32 (abfd, (bfd_byte *) data); + long x = bfd_get_32 (abfd, data); DOIT (x); - bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data); + bfd_put_32 (abfd, (bfd_vma) x, data); } break; case -2: { - long x = bfd_get_32 (abfd, (bfd_byte *) data); + long x = bfd_get_32 (abfd, data); relocation = -relocation; DOIT (x); - bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data); + bfd_put_32 (abfd, (bfd_vma) x, data); } break; @@ -1312,9 +1301,9 @@ space consuming. For each target: case 4: { - bfd_vma x = bfd_get_64 (abfd, (bfd_byte *) data); + bfd_vma x = bfd_get_64 (abfd, data); DOIT (x); - bfd_put_64 (abfd, x, (bfd_byte *) data); + bfd_put_64 (abfd, x, data); } break; default: @@ -1331,7 +1320,7 @@ space consuming. For each target: function than to try to deal with it. This routine does a final relocation. Whether it is useful for a - relocateable link depends upon how the object format defines + relocatable link depends upon how the object format defines relocations. FIXME: This routine ignores any special_function in the HOWTO, @@ -1347,20 +1336,18 @@ space consuming. For each target: ADDEND is the addend of the reloc. */ bfd_reloc_status_type -_bfd_final_link_relocate (howto, input_bfd, input_section, contents, address, - value, addend) - reloc_howto_type *howto; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - bfd_vma address; - bfd_vma value; - bfd_vma addend; +_bfd_final_link_relocate (reloc_howto_type *howto, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + bfd_vma address, + bfd_vma value, + bfd_vma addend) { bfd_vma relocation; /* Sanity check the address. */ - if (address > input_section->_raw_size) + if (address > bfd_get_section_limit (input_bfd, input_section)) return bfd_reloc_outofrange; /* This function assumes that we are dealing with a basic relocation @@ -1394,11 +1381,10 @@ _bfd_final_link_relocate (howto, input_bfd, input_section, contents, address, /* Relocate a given location using a given value and howto. */ bfd_reloc_status_type -_bfd_relocate_contents (howto, input_bfd, relocation, location) - reloc_howto_type *howto; - bfd *input_bfd; - bfd_vma relocation; - bfd_byte *location; +_bfd_relocate_contents (reloc_howto_type *howto, + bfd *input_bfd, + bfd_vma relocation, + bfd_byte *location) { int size; bfd_vma x = 0; @@ -1595,7 +1581,7 @@ DOCDD INODE howto manager, , typedef arelent, Relocations -SECTION +SUBSECTION The howto manager When an application wants to create a relocation, but doesn't @@ -1657,6 +1643,11 @@ the section containing the relocation. It depends on the specific target. The 24-bit relocation is used in some Intel 960 configurations. +ENUM + BFD_RELOC_32_SECREL +ENUMDOC + Section relative relocations. Some targets need this for DWARF2. + ENUM BFD_RELOC_32_GOT_PCREL ENUMX @@ -1872,6 +1863,56 @@ ENUM BFD_RELOC_SPARC_REV32 ENUMDOC SPARC little endian relocation +ENUM + BFD_RELOC_SPARC_TLS_GD_HI22 +ENUMX + BFD_RELOC_SPARC_TLS_GD_LO10 +ENUMX + BFD_RELOC_SPARC_TLS_GD_ADD +ENUMX + BFD_RELOC_SPARC_TLS_GD_CALL +ENUMX + BFD_RELOC_SPARC_TLS_LDM_HI22 +ENUMX + BFD_RELOC_SPARC_TLS_LDM_LO10 +ENUMX + BFD_RELOC_SPARC_TLS_LDM_ADD +ENUMX + BFD_RELOC_SPARC_TLS_LDM_CALL +ENUMX + BFD_RELOC_SPARC_TLS_LDO_HIX22 +ENUMX + BFD_RELOC_SPARC_TLS_LDO_LOX10 +ENUMX + BFD_RELOC_SPARC_TLS_LDO_ADD +ENUMX + BFD_RELOC_SPARC_TLS_IE_HI22 +ENUMX + BFD_RELOC_SPARC_TLS_IE_LO10 +ENUMX + BFD_RELOC_SPARC_TLS_IE_LD +ENUMX + BFD_RELOC_SPARC_TLS_IE_LDX +ENUMX + BFD_RELOC_SPARC_TLS_IE_ADD +ENUMX + BFD_RELOC_SPARC_TLS_LE_HIX22 +ENUMX + BFD_RELOC_SPARC_TLS_LE_LOX10 +ENUMX + BFD_RELOC_SPARC_TLS_DTPMOD32 +ENUMX + BFD_RELOC_SPARC_TLS_DTPMOD64 +ENUMX + BFD_RELOC_SPARC_TLS_DTPOFF32 +ENUMX + BFD_RELOC_SPARC_TLS_DTPOFF64 +ENUMX + BFD_RELOC_SPARC_TLS_TPOFF32 +ENUMX + BFD_RELOC_SPARC_TLS_TPOFF64 +ENUMDOC + SPARC TLS relocations ENUM BFD_RELOC_ALPHA_GPDISP_HI16 @@ -2022,14 +2063,35 @@ ENUM BFD_RELOC_LO16 ENUMDOC Low 16 bits. + +ENUM + BFD_RELOC_HI16_PCREL +ENUMDOC + High 16 bits of 32-bit pc-relative value +ENUM + BFD_RELOC_HI16_S_PCREL +ENUMDOC + High 16 bits of 32-bit pc-relative value, adjusted +ENUM + BFD_RELOC_LO16_PCREL +ENUMDOC + Low 16 bits of pc-relative value + +ENUM + BFD_RELOC_MIPS16_HI16 +ENUMDOC + MIPS16 high 16 bits of 32-bit value. ENUM - BFD_RELOC_PCREL_HI16_S + BFD_RELOC_MIPS16_HI16_S ENUMDOC - Like BFD_RELOC_HI16_S, but PC relative. + MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign + extended and added to form the final result. If the low 16 + bits form a negative number, we need to add one to the high value + to compensate for the borrow when the low bits are added. ENUM - BFD_RELOC_PCREL_LO16 + BFD_RELOC_MIPS16_LO16 ENUMDOC - Like BFD_RELOC_LO16, but PC relative. + MIPS16 low 16 bits. ENUM BFD_RELOC_MIPS_LITERAL @@ -2078,7 +2140,36 @@ ENUMX BFD_RELOC_MIPS_RELGOT ENUMX BFD_RELOC_MIPS_JALR +ENUMX + BFD_RELOC_MIPS_TLS_DTPMOD32 +ENUMX + BFD_RELOC_MIPS_TLS_DTPREL32 +ENUMX + BFD_RELOC_MIPS_TLS_DTPMOD64 +ENUMX + BFD_RELOC_MIPS_TLS_DTPREL64 +ENUMX + BFD_RELOC_MIPS_TLS_GD +ENUMX + BFD_RELOC_MIPS_TLS_LDM +ENUMX + BFD_RELOC_MIPS_TLS_DTPREL_HI16 +ENUMX + BFD_RELOC_MIPS_TLS_DTPREL_LO16 +ENUMX + BFD_RELOC_MIPS_TLS_GOTTPREL +ENUMX + BFD_RELOC_MIPS_TLS_TPREL32 +ENUMX + BFD_RELOC_MIPS_TLS_TPREL64 +ENUMX + BFD_RELOC_MIPS_TLS_TPREL_HI16 +ENUMX + BFD_RELOC_MIPS_TLS_TPREL_LO16 +ENUMDOC + MIPS ELF relocations. COMMENT + ENUM BFD_RELOC_FRV_LABEL16 ENUMX @@ -2097,13 +2188,105 @@ ENUMX BFD_RELOC_FRV_GPRELHI ENUMX BFD_RELOC_FRV_GPRELLO +ENUMX + BFD_RELOC_FRV_GOT12 +ENUMX + BFD_RELOC_FRV_GOTHI +ENUMX + BFD_RELOC_FRV_GOTLO +ENUMX + BFD_RELOC_FRV_FUNCDESC +ENUMX + BFD_RELOC_FRV_FUNCDESC_GOT12 +ENUMX + BFD_RELOC_FRV_FUNCDESC_GOTHI +ENUMX + BFD_RELOC_FRV_FUNCDESC_GOTLO +ENUMX + BFD_RELOC_FRV_FUNCDESC_VALUE +ENUMX + BFD_RELOC_FRV_FUNCDESC_GOTOFF12 +ENUMX + BFD_RELOC_FRV_FUNCDESC_GOTOFFHI +ENUMX + BFD_RELOC_FRV_FUNCDESC_GOTOFFLO +ENUMX + BFD_RELOC_FRV_GOTOFF12 +ENUMX + BFD_RELOC_FRV_GOTOFFHI +ENUMX + BFD_RELOC_FRV_GOTOFFLO +ENUMX + BFD_RELOC_FRV_GETTLSOFF +ENUMX + BFD_RELOC_FRV_TLSDESC_VALUE +ENUMX + BFD_RELOC_FRV_GOTTLSDESC12 +ENUMX + BFD_RELOC_FRV_GOTTLSDESCHI +ENUMX + BFD_RELOC_FRV_GOTTLSDESCLO +ENUMX + BFD_RELOC_FRV_TLSMOFF12 +ENUMX + BFD_RELOC_FRV_TLSMOFFHI +ENUMX + BFD_RELOC_FRV_TLSMOFFLO +ENUMX + BFD_RELOC_FRV_GOTTLSOFF12 +ENUMX + BFD_RELOC_FRV_GOTTLSOFFHI +ENUMX + BFD_RELOC_FRV_GOTTLSOFFLO +ENUMX + BFD_RELOC_FRV_TLSOFF +ENUMX + BFD_RELOC_FRV_TLSDESC_RELAX +ENUMX + BFD_RELOC_FRV_GETTLSOFF_RELAX +ENUMX + BFD_RELOC_FRV_TLSOFF_RELAX +ENUMX + BFD_RELOC_FRV_TLSMOFF ENUMDOC Fujitsu Frv Relocations. COMMENT -COMMENT -ENUMDOC - MIPS ELF relocations. +ENUM + BFD_RELOC_MN10300_GOTOFF24 +ENUMDOC + This is a 24bit GOT-relative reloc for the mn10300. +ENUM + BFD_RELOC_MN10300_GOT32 +ENUMDOC + This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes + in the instruction. +ENUM + BFD_RELOC_MN10300_GOT24 +ENUMDOC + This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes + in the instruction. +ENUM + BFD_RELOC_MN10300_GOT16 +ENUMDOC + This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes + in the instruction. +ENUM + BFD_RELOC_MN10300_COPY +ENUMDOC + Copy symbol at runtime. +ENUM + BFD_RELOC_MN10300_GLOB_DAT +ENUMDOC + Create GOT entry. +ENUM + BFD_RELOC_MN10300_JMP_SLOT +ENUMDOC + Create PLT entry. +ENUM + BFD_RELOC_MN10300_RELATIVE +ENUMDOC + Adjust by program base. COMMENT ENUM @@ -2181,6 +2364,10 @@ ENUMX BFD_RELOC_X86_64_GOTTPOFF ENUMX BFD_RELOC_X86_64_TPOFF32 +ENUMX + BFD_RELOC_X86_64_GOTOFF64 +ENUMX + BFD_RELOC_X86_64_GOTPC32 ENUMDOC x86-64/elf relocations @@ -2342,6 +2529,89 @@ ENUMX ENUMDOC Power(rs6000) and PowerPC relocations. +ENUM + BFD_RELOC_PPC_TLS +ENUMX + BFD_RELOC_PPC_DTPMOD +ENUMX + BFD_RELOC_PPC_TPREL16 +ENUMX + BFD_RELOC_PPC_TPREL16_LO +ENUMX + BFD_RELOC_PPC_TPREL16_HI +ENUMX + BFD_RELOC_PPC_TPREL16_HA +ENUMX + BFD_RELOC_PPC_TPREL +ENUMX + BFD_RELOC_PPC_DTPREL16 +ENUMX + BFD_RELOC_PPC_DTPREL16_LO +ENUMX + BFD_RELOC_PPC_DTPREL16_HI +ENUMX + BFD_RELOC_PPC_DTPREL16_HA +ENUMX + BFD_RELOC_PPC_DTPREL +ENUMX + BFD_RELOC_PPC_GOT_TLSGD16 +ENUMX + BFD_RELOC_PPC_GOT_TLSGD16_LO +ENUMX + BFD_RELOC_PPC_GOT_TLSGD16_HI +ENUMX + BFD_RELOC_PPC_GOT_TLSGD16_HA +ENUMX + BFD_RELOC_PPC_GOT_TLSLD16 +ENUMX + BFD_RELOC_PPC_GOT_TLSLD16_LO +ENUMX + BFD_RELOC_PPC_GOT_TLSLD16_HI +ENUMX + BFD_RELOC_PPC_GOT_TLSLD16_HA +ENUMX + BFD_RELOC_PPC_GOT_TPREL16 +ENUMX + BFD_RELOC_PPC_GOT_TPREL16_LO +ENUMX + BFD_RELOC_PPC_GOT_TPREL16_HI +ENUMX + BFD_RELOC_PPC_GOT_TPREL16_HA +ENUMX + BFD_RELOC_PPC_GOT_DTPREL16 +ENUMX + BFD_RELOC_PPC_GOT_DTPREL16_LO +ENUMX + BFD_RELOC_PPC_GOT_DTPREL16_HI +ENUMX + BFD_RELOC_PPC_GOT_DTPREL16_HA +ENUMX + BFD_RELOC_PPC64_TPREL16_DS +ENUMX + BFD_RELOC_PPC64_TPREL16_LO_DS +ENUMX + BFD_RELOC_PPC64_TPREL16_HIGHER +ENUMX + BFD_RELOC_PPC64_TPREL16_HIGHERA +ENUMX + BFD_RELOC_PPC64_TPREL16_HIGHEST +ENUMX + BFD_RELOC_PPC64_TPREL16_HIGHESTA +ENUMX + BFD_RELOC_PPC64_DTPREL16_DS +ENUMX + BFD_RELOC_PPC64_DTPREL16_LO_DS +ENUMX + BFD_RELOC_PPC64_DTPREL16_HIGHER +ENUMX + BFD_RELOC_PPC64_DTPREL16_HIGHERA +ENUMX + BFD_RELOC_PPC64_DTPREL16_HIGHEST +ENUMX + BFD_RELOC_PPC64_DTPREL16_HIGHESTA +ENUMDOC + PowerPC and PowerPC64 thread-local storage relocations. + ENUM BFD_RELOC_I370_D12 ENUMDOC @@ -2350,7 +2620,7 @@ ENUMDOC ENUM BFD_RELOC_CTOR ENUMDOC - The type of reloc used to build a contructor table - at the moment + The type of reloc used to build a constructor table - at the moment probably a 32 bit wide absolute relocation, but the target can choose. It generally does map to one of the other relocation types. @@ -2371,20 +2641,122 @@ ENUMDOC Thumb 22 bit pc-relative branch. The lowest bit must be zero and is not stored in the instruction. The 2nd lowest bit comes from a 1 bit field in the instruction. + +ENUM + BFD_RELOC_THUMB_PCREL_BRANCH7 +ENUMX + BFD_RELOC_THUMB_PCREL_BRANCH9 +ENUMX + BFD_RELOC_THUMB_PCREL_BRANCH12 +ENUMX + BFD_RELOC_THUMB_PCREL_BRANCH20 +ENUMX + BFD_RELOC_THUMB_PCREL_BRANCH23 +ENUMX + BFD_RELOC_THUMB_PCREL_BRANCH25 +ENUMDOC + Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. + The lowest bit must be zero and is not stored in the instruction. + Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an + "nn" one smaller in all cases. Note further that BRANCH23 + corresponds to R_ARM_THM_CALL. + +ENUM + BFD_RELOC_ARM_OFFSET_IMM +ENUMDOC + 12-bit immediate offset, used in ARM-format ldr and str instructions. + +ENUM + BFD_RELOC_ARM_THUMB_OFFSET +ENUMDOC + 5-bit immediate offset, used in Thumb-format ldr and str instructions. + +ENUM + BFD_RELOC_ARM_TARGET1 +ENUMDOC + Pc-relative or absolute relocation depending on target. Used for + entries in .init_array sections. +ENUM + BFD_RELOC_ARM_ROSEGREL32 +ENUMDOC + Read-only segment base relative address. +ENUM + BFD_RELOC_ARM_SBREL32 +ENUMDOC + Data segment base relative address. +ENUM + BFD_RELOC_ARM_TARGET2 +ENUMDOC + This reloc is used for references to RTTI data from exception handling + tables. The actual definition depends on the target. It may be a + pc-relative or some form of GOT-indirect relocation. +ENUM + BFD_RELOC_ARM_PREL31 +ENUMDOC + 31-bit PC relative address. + +ENUM + BFD_RELOC_ARM_JUMP_SLOT +ENUMX + BFD_RELOC_ARM_GLOB_DAT +ENUMX + BFD_RELOC_ARM_GOT32 +ENUMX + BFD_RELOC_ARM_PLT32 +ENUMX + BFD_RELOC_ARM_RELATIVE +ENUMX + BFD_RELOC_ARM_GOTOFF +ENUMX + BFD_RELOC_ARM_GOTPC +ENUMDOC + Relocations for setting up GOTs and PLTs for shared libraries. + +ENUM + BFD_RELOC_ARM_TLS_GD32 +ENUMX + BFD_RELOC_ARM_TLS_LDO32 +ENUMX + BFD_RELOC_ARM_TLS_LDM32 +ENUMX + BFD_RELOC_ARM_TLS_DTPOFF32 +ENUMX + BFD_RELOC_ARM_TLS_DTPMOD32 +ENUMX + BFD_RELOC_ARM_TLS_TPOFF32 +ENUMX + BFD_RELOC_ARM_TLS_IE32 +ENUMX + BFD_RELOC_ARM_TLS_LE32 +ENUMDOC + ARM thread-local storage relocations. + ENUM BFD_RELOC_ARM_IMMEDIATE ENUMX BFD_RELOC_ARM_ADRL_IMMEDIATE ENUMX - BFD_RELOC_ARM_OFFSET_IMM + BFD_RELOC_ARM_T32_IMMEDIATE +ENUMX + BFD_RELOC_ARM_T32_IMM12 +ENUMX + BFD_RELOC_ARM_T32_ADD_PC12 ENUMX BFD_RELOC_ARM_SHIFT_IMM +ENUMX + BFD_RELOC_ARM_SMC ENUMX BFD_RELOC_ARM_SWI ENUMX BFD_RELOC_ARM_MULTI ENUMX BFD_RELOC_ARM_CP_OFF_IMM +ENUMX + BFD_RELOC_ARM_CP_OFF_IMM_S2 +ENUMX + BFD_RELOC_ARM_T32_CP_OFF_IMM +ENUMX + BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 ENUMX BFD_RELOC_ARM_ADR_IMM ENUMX @@ -2395,6 +2767,10 @@ ENUMX BFD_RELOC_ARM_IN_POOL ENUMX BFD_RELOC_ARM_OFFSET_IMM8 +ENUMX + BFD_RELOC_ARM_T32_OFFSET_U8 +ENUMX + BFD_RELOC_ARM_T32_OFFSET_IMM ENUMX BFD_RELOC_ARM_HWLITERAL ENUMX @@ -2403,34 +2779,30 @@ ENUMX BFD_RELOC_ARM_THUMB_IMM ENUMX BFD_RELOC_ARM_THUMB_SHIFT +ENUMDOC + These relocs are only used within the ARM assembler. They are not + (at present) written to any object files. + +ENUM + BFD_RELOC_SH_PCDISP8BY2 ENUMX - BFD_RELOC_ARM_THUMB_OFFSET -ENUMX - BFD_RELOC_ARM_GOT12 -ENUMX - BFD_RELOC_ARM_GOT32 + BFD_RELOC_SH_PCDISP12BY2 ENUMX - BFD_RELOC_ARM_JUMP_SLOT + BFD_RELOC_SH_IMM3 ENUMX - BFD_RELOC_ARM_COPY + BFD_RELOC_SH_IMM3U ENUMX - BFD_RELOC_ARM_GLOB_DAT + BFD_RELOC_SH_DISP12 ENUMX - BFD_RELOC_ARM_PLT32 + BFD_RELOC_SH_DISP12BY2 ENUMX - BFD_RELOC_ARM_RELATIVE + BFD_RELOC_SH_DISP12BY4 ENUMX - BFD_RELOC_ARM_GOTOFF + BFD_RELOC_SH_DISP12BY8 ENUMX - BFD_RELOC_ARM_GOTPC -ENUMDOC - These relocs are only used within the ARM assembler. They are not - (at present) written to any object files. - -ENUM - BFD_RELOC_SH_PCDISP8BY2 + BFD_RELOC_SH_DISP20 ENUMX - BFD_RELOC_SH_PCDISP12BY2 + BFD_RELOC_SH_DISP20BY8 ENUMX BFD_RELOC_SH_IMM4 ENUMX @@ -2592,20 +2964,10 @@ ENUMX ENUMX BFD_RELOC_SH_TLS_TPOFF32 ENUMDOC - Hitachi SH relocs. Not all of these appear in object files. + Renesas / SuperH SH relocs. Not all of these appear in object files. ENUM - BFD_RELOC_THUMB_PCREL_BRANCH9 -ENUMX - BFD_RELOC_THUMB_PCREL_BRANCH12 -ENUMX - BFD_RELOC_THUMB_PCREL_BRANCH23 -ENUMDOC - Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must - be zero and is not stored in the instruction. - -ENUM - BFD_RELOC_ARC_B22_PCREL + BFD_RELOC_ARC_B22_PCREL ENUMDOC ARC Cores relocs. ARC 22 bit pc-relative branch. The lowest two bits must be zero and are @@ -2618,6 +2980,139 @@ ENUMDOC stored in the instruction. The high 24 bits are installed in bits 23 through 0. +ENUM + BFD_RELOC_BFIN_16_IMM +ENUMDOC + ADI Blackfin 16 bit immediate absolute reloc. +ENUM + BFD_RELOC_BFIN_16_HIGH +ENUMDOC + ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. +ENUM + BFD_RELOC_BFIN_4_PCREL +ENUMDOC + ADI Blackfin 'a' part of LSETUP. +ENUM + BFD_RELOC_BFIN_5_PCREL +ENUMDOC + ADI Blackfin. +ENUM + BFD_RELOC_BFIN_16_LOW +ENUMDOC + ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. +ENUM + BFD_RELOC_BFIN_10_PCREL +ENUMDOC + ADI Blackfin. +ENUM + BFD_RELOC_BFIN_11_PCREL +ENUMDOC + ADI Blackfin 'b' part of LSETUP. +ENUM + BFD_RELOC_BFIN_12_PCREL_JUMP +ENUMDOC + ADI Blackfin. +ENUM + BFD_RELOC_BFIN_12_PCREL_JUMP_S +ENUMDOC + ADI Blackfin Short jump, pcrel. +ENUM + BFD_RELOC_BFIN_24_PCREL_CALL_X +ENUMDOC + ADI Blackfin Call.x not implemented. +ENUM + BFD_RELOC_BFIN_24_PCREL_JUMP_L +ENUMDOC + ADI Blackfin Long Jump pcrel. +ENUM + BFD_RELOC_BFIN_GOT +ENUMDOC + ADI Blackfin GOT relocation. +ENUM + BFD_RELOC_BFIN_PLTPC +ENUMDOC + ADI Blackfin PLTPC relocation. +ENUM + BFD_ARELOC_BFIN_PUSH +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_CONST +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_ADD +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_SUB +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_MULT +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_DIV +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_MOD +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_LSHIFT +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_RSHIFT +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_AND +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_OR +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_XOR +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_LAND +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_LOR +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_LEN +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_NEG +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_COMP +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_PAGE +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_HWPAGE +ENUMDOC + ADI Blackfin arithmetic relocation. +ENUM + BFD_ARELOC_BFIN_ADDR +ENUMDOC + ADI Blackfin arithmetic relocation. + ENUM BFD_RELOC_D10V_10_PCREL_R ENUMDOC @@ -2716,10 +3211,15 @@ ENUM ENUMDOC DLX relocs +ENUM + BFD_RELOC_M32C_HI8 +ENUMDOC + Renesas M16C/M32C Relocations. + ENUM BFD_RELOC_M32R_24 ENUMDOC - Mitsubishi M32R relocs. + Renesas M32R (formerly Mitsubishi M32R) relocs. This is a 24 bit absolute address. ENUM BFD_RELOC_M32R_10_PCREL @@ -2752,6 +3252,43 @@ ENUM ENUMDOC This is a 16-bit reloc containing the small data area offset for use in add3, load, and store instructions. +ENUM + BFD_RELOC_M32R_GOT24 +ENUMX + BFD_RELOC_M32R_26_PLTREL +ENUMX + BFD_RELOC_M32R_COPY +ENUMX + BFD_RELOC_M32R_GLOB_DAT +ENUMX + BFD_RELOC_M32R_JMP_SLOT +ENUMX + BFD_RELOC_M32R_RELATIVE +ENUMX + BFD_RELOC_M32R_GOTOFF +ENUMX + BFD_RELOC_M32R_GOTOFF_HI_ULO +ENUMX + BFD_RELOC_M32R_GOTOFF_HI_SLO +ENUMX + BFD_RELOC_M32R_GOTOFF_LO +ENUMX + BFD_RELOC_M32R_GOTPC24 +ENUMX + BFD_RELOC_M32R_GOT16_HI_ULO +ENUMX + BFD_RELOC_M32R_GOT16_HI_SLO +ENUMX + BFD_RELOC_M32R_GOT16_LO +ENUMX + BFD_RELOC_M32R_GOTPC_HI_ULO +ENUMX + BFD_RELOC_M32R_GOTPC_HI_SLO +ENUMX + BFD_RELOC_M32R_GOTPC_LO +ENUMDOC + For PIC. + ENUM BFD_RELOC_V850_9_PCREL @@ -2812,12 +3349,12 @@ ENUM BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET ENUMDOC This is a 16 bit offset from the short data area pointer, with the - bits placed non-contigously in the instruction. + bits placed non-contiguously in the instruction. ENUM BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET ENUMDOC This is a 16 bit offset from the zero data area pointer, with the - bits placed non-contigously in the instruction. + bits placed non-contiguously in the instruction. ENUM BFD_RELOC_V850_CALLT_6_7_OFFSET ENUMDOC @@ -2838,6 +3375,11 @@ ENUM BFD_RELOC_V850_ALIGN ENUMDOC Used to maintain alignment whilst relaxing. +ENUM + BFD_RELOC_V850_LO16_SPLIT_OFFSET +ENUMDOC + This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu + instructions. ENUM BFD_RELOC_MN10300_32_PCREL ENUMDOC @@ -2974,6 +3516,8 @@ ENUMX BFD_RELOC_MMIX_PUSHJ_2 ENUMX BFD_RELOC_MMIX_PUSHJ_3 +ENUMX + BFD_RELOC_MMIX_PUSHJ_STUBBABLE ENUMDOC These are relocations for the PUSHJ instruction. ENUM @@ -3100,6 +3644,21 @@ ENUM ENUMDOC This is a 32 bit reloc for the AVR that stores 23 bit value into 22 bits. +ENUM + BFD_RELOC_AVR_LDI +ENUMDOC + This is a 16 bit reloc for the AVR that stores all needed bits + for absolute addressing with ldi with overflow check to linktime +ENUM + BFD_RELOC_AVR_6 +ENUMDOC + This is a 6 bit reloc for the AVR that stores offset for ldd/std + instructions +ENUM + BFD_RELOC_AVR_6_ADIW +ENUMDOC + This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw + instructions ENUM BFD_RELOC_390_12 @@ -3206,6 +3765,60 @@ ENUM ENUMDOC 64-bit rel. offset from the GOT to a PLT entry. +ENUM + BFD_RELOC_390_TLS_LOAD +ENUMX + BFD_RELOC_390_TLS_GDCALL +ENUMX + BFD_RELOC_390_TLS_LDCALL +ENUMX + BFD_RELOC_390_TLS_GD32 +ENUMX + BFD_RELOC_390_TLS_GD64 +ENUMX + BFD_RELOC_390_TLS_GOTIE12 +ENUMX + BFD_RELOC_390_TLS_GOTIE32 +ENUMX + BFD_RELOC_390_TLS_GOTIE64 +ENUMX + BFD_RELOC_390_TLS_LDM32 +ENUMX + BFD_RELOC_390_TLS_LDM64 +ENUMX + BFD_RELOC_390_TLS_IE32 +ENUMX + BFD_RELOC_390_TLS_IE64 +ENUMX + BFD_RELOC_390_TLS_IEENT +ENUMX + BFD_RELOC_390_TLS_LE32 +ENUMX + BFD_RELOC_390_TLS_LE64 +ENUMX + BFD_RELOC_390_TLS_LDO32 +ENUMX + BFD_RELOC_390_TLS_LDO64 +ENUMX + BFD_RELOC_390_TLS_DTPMOD +ENUMX + BFD_RELOC_390_TLS_DTPOFF +ENUMX + BFD_RELOC_390_TLS_TPOFF +ENUMDOC + s390 tls relocations. + +ENUM + BFD_RELOC_390_20 +ENUMX + BFD_RELOC_390_GOT20 +ENUMX + BFD_RELOC_390_GOTPLT20 +ENUMX + BFD_RELOC_390_TLS_GOTIE20 +ENUMDOC + Long displacement extension. + ENUM BFD_RELOC_IP2K_FR9 ENUMDOC @@ -3267,7 +3880,7 @@ ENUMDOC included in the output. VTABLE_INHERIT is a zero-space relocation used to describe to the - linker the inheritence tree of a C++ virtual function table. The + linker the inheritance tree of a C++ virtual function table. The relocation's symbol should be the parent class' vtable, and the relocation should be located at the child vtable. @@ -3460,7 +4073,7 @@ ENUMDOC Motorola 68HC11 reloc. This reloc marks the beginning of a jump/call instruction. It is used for linker relaxation to correctly identify beginning - of instruction and change some branchs to use PC-relative + of instruction and change some branches to use PC-relative addressing mode. ENUM BFD_RELOC_M68HC11_RL_GROUP @@ -3490,6 +4103,137 @@ ENUMDOC This is a 24-bit reloc that represents the address with a 16-bit value and a 8-bit page number. The symbol address is transformed to follow the 16K memory bank of 68HC12 (seen as mapped in the window). +ENUM + BFD_RELOC_M68HC12_5B +ENUMDOC + Motorola 68HC12 reloc. + This is the 5 bits of a value. + +ENUM + BFD_RELOC_16C_NUM08 +ENUMX + BFD_RELOC_16C_NUM08_C +ENUMX + BFD_RELOC_16C_NUM16 +ENUMX + BFD_RELOC_16C_NUM16_C +ENUMX + BFD_RELOC_16C_NUM32 +ENUMX + BFD_RELOC_16C_NUM32_C +ENUMX + BFD_RELOC_16C_DISP04 +ENUMX + BFD_RELOC_16C_DISP04_C +ENUMX + BFD_RELOC_16C_DISP08 +ENUMX + BFD_RELOC_16C_DISP08_C +ENUMX + BFD_RELOC_16C_DISP16 +ENUMX + BFD_RELOC_16C_DISP16_C +ENUMX + BFD_RELOC_16C_DISP24 +ENUMX + BFD_RELOC_16C_DISP24_C +ENUMX + BFD_RELOC_16C_DISP24a +ENUMX + BFD_RELOC_16C_DISP24a_C +ENUMX + BFD_RELOC_16C_REG04 +ENUMX + BFD_RELOC_16C_REG04_C +ENUMX + BFD_RELOC_16C_REG04a +ENUMX + BFD_RELOC_16C_REG04a_C +ENUMX + BFD_RELOC_16C_REG14 +ENUMX + BFD_RELOC_16C_REG14_C +ENUMX + BFD_RELOC_16C_REG16 +ENUMX + BFD_RELOC_16C_REG16_C +ENUMX + BFD_RELOC_16C_REG20 +ENUMX + BFD_RELOC_16C_REG20_C +ENUMX + BFD_RELOC_16C_ABS20 +ENUMX + BFD_RELOC_16C_ABS20_C +ENUMX + BFD_RELOC_16C_ABS24 +ENUMX + BFD_RELOC_16C_ABS24_C +ENUMX + BFD_RELOC_16C_IMM04 +ENUMX + BFD_RELOC_16C_IMM04_C +ENUMX + BFD_RELOC_16C_IMM16 +ENUMX + BFD_RELOC_16C_IMM16_C +ENUMX + BFD_RELOC_16C_IMM20 +ENUMX + BFD_RELOC_16C_IMM20_C +ENUMX + BFD_RELOC_16C_IMM24 +ENUMX + BFD_RELOC_16C_IMM24_C +ENUMX + BFD_RELOC_16C_IMM32 +ENUMX + BFD_RELOC_16C_IMM32_C +ENUMDOC + NS CR16C Relocations. + +ENUM + BFD_RELOC_CRX_REL4 +ENUMX + BFD_RELOC_CRX_REL8 +ENUMX + BFD_RELOC_CRX_REL8_CMP +ENUMX + BFD_RELOC_CRX_REL16 +ENUMX + BFD_RELOC_CRX_REL24 +ENUMX + BFD_RELOC_CRX_REL32 +ENUMX + BFD_RELOC_CRX_REGREL12 +ENUMX + BFD_RELOC_CRX_REGREL22 +ENUMX + BFD_RELOC_CRX_REGREL28 +ENUMX + BFD_RELOC_CRX_REGREL32 +ENUMX + BFD_RELOC_CRX_ABS16 +ENUMX + BFD_RELOC_CRX_ABS32 +ENUMX + BFD_RELOC_CRX_NUM8 +ENUMX + BFD_RELOC_CRX_NUM16 +ENUMX + BFD_RELOC_CRX_NUM32 +ENUMX + BFD_RELOC_CRX_IMM16 +ENUMX + BFD_RELOC_CRX_IMM32 +ENUMX + BFD_RELOC_CRX_SWITCH8 +ENUMX + BFD_RELOC_CRX_SWITCH16 +ENUMX + BFD_RELOC_CRX_SWITCH32 +ENUMDOC + NS CRX Relocations. ENUM BFD_RELOC_CRIS_BDISP8 @@ -3499,6 +4243,16 @@ ENUMX BFD_RELOC_CRIS_SIGNED_6 ENUMX BFD_RELOC_CRIS_UNSIGNED_6 +ENUMX + BFD_RELOC_CRIS_SIGNED_8 +ENUMX + BFD_RELOC_CRIS_UNSIGNED_8 +ENUMX + BFD_RELOC_CRIS_SIGNED_16 +ENUMX + BFD_RELOC_CRIS_UNSIGNED_16 +ENUMX + BFD_RELOC_CRIS_LAPCQ_OFFSET ENUMX BFD_RELOC_CRIS_UNSIGNED_4 ENUMDOC @@ -3650,6 +4404,27 @@ ENUMX ENUMDOC Relocations used by VAX ELF. +ENUM + BFD_RELOC_MS1_PC16 +ENUMDOC + Morpho MS1 - 16 bit immediate relocation. +ENUM + BFD_RELOC_MS1_HI16 +ENUMDOC + Morpho MS1 - Hi 16 bits of an address. +ENUM + BFD_RELOC_MS1_LO16 +ENUMDOC + Morpho MS1 - Low 16 bits of an address. +ENUM + BFD_RELOC_MS1_GNU_VTINHERIT +ENUMDOC + Morpho MS1 - Used to tell the linker which vtable entries are used. +ENUM + BFD_RELOC_MS1_GNU_VTENTRY +ENUMDOC + Morpho MS1 - Used to tell the linker which vtable entries are used. + ENUM BFD_RELOC_MSP430_10_PCREL ENUMX @@ -3660,6 +4435,10 @@ ENUMX BFD_RELOC_MSP430_16_PCREL_BYTE ENUMX BFD_RELOC_MSP430_16_BYTE +ENUMX + BFD_RELOC_MSP430_2X_PCREL +ENUMX + BFD_RELOC_MSP430_RL_PCREL ENUMDOC msp430 specific relocation codes @@ -3672,6 +4451,147 @@ ENUMX ENUMDOC IQ2000 Relocations. +ENUM + BFD_RELOC_XTENSA_RTLD +ENUMDOC + Special Xtensa relocation used only by PLT entries in ELF shared + objects to indicate that the runtime linker should set the value + to one of its own internal functions or data structures. +ENUM + BFD_RELOC_XTENSA_GLOB_DAT +ENUMX + BFD_RELOC_XTENSA_JMP_SLOT +ENUMX + BFD_RELOC_XTENSA_RELATIVE +ENUMDOC + Xtensa relocations for ELF shared objects. +ENUM + BFD_RELOC_XTENSA_PLT +ENUMDOC + Xtensa relocation used in ELF object files for symbols that may require + PLT entries. Otherwise, this is just a generic 32-bit relocation. +ENUM + BFD_RELOC_XTENSA_DIFF8 +ENUMX + BFD_RELOC_XTENSA_DIFF16 +ENUMX + BFD_RELOC_XTENSA_DIFF32 +ENUMDOC + Xtensa relocations to mark the difference of two local symbols. + These are only needed to support linker relaxation and can be ignored + when not relaxing. The field is set to the value of the difference + assuming no relaxation. The relocation encodes the position of the + first symbol so the linker can determine whether to adjust the field + value. +ENUM + BFD_RELOC_XTENSA_SLOT0_OP +ENUMX + BFD_RELOC_XTENSA_SLOT1_OP +ENUMX + BFD_RELOC_XTENSA_SLOT2_OP +ENUMX + BFD_RELOC_XTENSA_SLOT3_OP +ENUMX + BFD_RELOC_XTENSA_SLOT4_OP +ENUMX + BFD_RELOC_XTENSA_SLOT5_OP +ENUMX + BFD_RELOC_XTENSA_SLOT6_OP +ENUMX + BFD_RELOC_XTENSA_SLOT7_OP +ENUMX + BFD_RELOC_XTENSA_SLOT8_OP +ENUMX + BFD_RELOC_XTENSA_SLOT9_OP +ENUMX + BFD_RELOC_XTENSA_SLOT10_OP +ENUMX + BFD_RELOC_XTENSA_SLOT11_OP +ENUMX + BFD_RELOC_XTENSA_SLOT12_OP +ENUMX + BFD_RELOC_XTENSA_SLOT13_OP +ENUMX + BFD_RELOC_XTENSA_SLOT14_OP +ENUMDOC + Generic Xtensa relocations for instruction operands. Only the slot + number is encoded in the relocation. The relocation applies to the + last PC-relative immediate operand, or if there are no PC-relative + immediates, to the last immediate operand. +ENUM + BFD_RELOC_XTENSA_SLOT0_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT1_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT2_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT3_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT4_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT5_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT6_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT7_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT8_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT9_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT10_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT11_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT12_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT13_ALT +ENUMX + BFD_RELOC_XTENSA_SLOT14_ALT +ENUMDOC + Alternate Xtensa relocations. Only the slot is encoded in the + relocation. The meaning of these relocations is opcode-specific. +ENUM + BFD_RELOC_XTENSA_OP0 +ENUMX + BFD_RELOC_XTENSA_OP1 +ENUMX + BFD_RELOC_XTENSA_OP2 +ENUMDOC + Xtensa relocations for backward compatibility. These have all been + replaced by BFD_RELOC_XTENSA_SLOT0_OP. +ENUM + BFD_RELOC_XTENSA_ASM_EXPAND +ENUMDOC + Xtensa relocation to mark that the assembler expanded the + instructions from an original target. The expansion size is + encoded in the reloc size. +ENUM + BFD_RELOC_XTENSA_ASM_SIMPLIFY +ENUMDOC + Xtensa relocation to mark that the linker should simplify + assembler-expanded instructions. This is commonly used + internally by the linker after analysis of a + BFD_RELOC_XTENSA_ASM_EXPAND. + +ENUM + BFD_RELOC_Z80_DISP8 +ENUMDOC + 8 bit signed offset in (ix+d) or (iy+d). + +ENUM + BFD_RELOC_Z8K_DISP7 +ENUMDOC + DJNZ offset. +ENUM + BFD_RELOC_Z8K_CALLR +ENUMDOC + CALR offset. +ENUM + BFD_RELOC_Z8K_IMM4L +ENUMDOC + 4 bit value. + ENDSENUM BFD_RELOC_UNUSED CODE_FRAGMENT @@ -3684,8 +4604,8 @@ FUNCTION bfd_reloc_type_lookup SYNOPSIS - reloc_howto_type * - bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code); + reloc_howto_type *bfd_reloc_type_lookup + (bfd *abfd, bfd_reloc_code_real_type code); DESCRIPTION Return a pointer to a howto structure which, when @@ -3695,9 +4615,7 @@ DESCRIPTION */ reloc_howto_type * -bfd_reloc_type_lookup (abfd, code) - bfd *abfd; - bfd_reloc_code_real_type code; +bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code) { return BFD_SEND (abfd, reloc_type_lookup, (abfd, code)); } @@ -3711,7 +4629,7 @@ INTERNAL_FUNCTION SYNOPSIS reloc_howto_type *bfd_default_reloc_type_lookup - (bfd *abfd, bfd_reloc_code_real_type code); + (bfd *abfd, bfd_reloc_code_real_type code); DESCRIPTION Provides a default relocation lookup routine for any architecture. @@ -3719,9 +4637,7 @@ DESCRIPTION */ reloc_howto_type * -bfd_default_reloc_type_lookup (abfd, code) - bfd *abfd; - bfd_reloc_code_real_type code; +bfd_default_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code) { switch (code) { @@ -3742,7 +4658,7 @@ bfd_default_reloc_type_lookup (abfd, code) default: BFD_FAIL (); } - return (reloc_howto_type *) NULL; + return NULL; } /* @@ -3758,12 +4674,11 @@ DESCRIPTION */ const char * -bfd_get_reloc_code_name (code) - bfd_reloc_code_real_type code; +bfd_get_reloc_code_name (bfd_reloc_code_real_type code) { - if ((int) code > (int) BFD_RELOC_UNUSED) + if (code > BFD_RELOC_UNUSED) return 0; - return bfd_reloc_code_real_names[(int)code]; + return bfd_reloc_code_real_names[code]; } /* @@ -3772,22 +4687,21 @@ INTERNAL_FUNCTION SYNOPSIS bfd_boolean bfd_generic_relax_section - (bfd *abfd, - asection *section, - struct bfd_link_info *, - bfd_boolean *); + (bfd *abfd, + asection *section, + struct bfd_link_info *, + bfd_boolean *); DESCRIPTION Provides default handling for relaxing for back ends which - don't do relaxing -- i.e., does nothing. + don't do relaxing. */ bfd_boolean -bfd_generic_relax_section (abfd, section, link_info, again) - bfd *abfd ATTRIBUTE_UNUSED; - asection *section ATTRIBUTE_UNUSED; - struct bfd_link_info *link_info ATTRIBUTE_UNUSED; - bfd_boolean *again; +bfd_generic_relax_section (bfd *abfd ATTRIBUTE_UNUSED, + asection *section ATTRIBUTE_UNUSED, + struct bfd_link_info *link_info ATTRIBUTE_UNUSED, + bfd_boolean *again) { *again = FALSE; return TRUE; @@ -3799,7 +4713,7 @@ INTERNAL_FUNCTION SYNOPSIS bfd_boolean bfd_generic_gc_sections - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *); DESCRIPTION Provides default handling for relaxing for back ends which @@ -3807,9 +4721,8 @@ DESCRIPTION */ bfd_boolean -bfd_generic_gc_sections (abfd, link_info) - bfd *abfd ATTRIBUTE_UNUSED; - struct bfd_link_info *link_info ATTRIBUTE_UNUSED; +bfd_generic_gc_sections (bfd *abfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info ATTRIBUTE_UNUSED) { return TRUE; } @@ -3820,7 +4733,7 @@ INTERNAL_FUNCTION SYNOPSIS bfd_boolean bfd_generic_merge_sections - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *); DESCRIPTION Provides default handling for SEC_MERGE section merging for back ends @@ -3828,9 +4741,8 @@ DESCRIPTION */ bfd_boolean -bfd_generic_merge_sections (abfd, link_info) - bfd *abfd ATTRIBUTE_UNUSED; - struct bfd_link_info *link_info ATTRIBUTE_UNUSED; +bfd_generic_merge_sections (bfd *abfd ATTRIBUTE_UNUSED, + struct bfd_link_info *link_info ATTRIBUTE_UNUSED) { return TRUE; } @@ -3840,13 +4752,13 @@ INTERNAL_FUNCTION bfd_generic_get_relocated_section_contents SYNOPSIS - bfd_byte * - bfd_generic_get_relocated_section_contents (bfd *abfd, - struct bfd_link_info *link_info, - struct bfd_link_order *link_order, - bfd_byte *data, - bfd_boolean relocateable, - asymbol **symbols); + bfd_byte *bfd_generic_get_relocated_section_contents + (bfd *abfd, + struct bfd_link_info *link_info, + struct bfd_link_order *link_order, + bfd_byte *data, + bfd_boolean relocatable, + asymbol **symbols); DESCRIPTION Provides default handling of relocation effort for back ends @@ -3855,14 +4767,12 @@ DESCRIPTION */ bfd_byte * -bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, - relocateable, symbols) - bfd *abfd; - struct bfd_link_info *link_info; - struct bfd_link_order *link_order; - bfd_byte *data; - bfd_boolean relocateable; - asymbol **symbols; +bfd_generic_get_relocated_section_contents (bfd *abfd, + struct bfd_link_info *link_info, + struct bfd_link_order *link_order, + bfd_byte *data, + bfd_boolean relocatable, + asymbol **symbols) { /* Get enough memory to hold the stuff. */ bfd *input_bfd = link_order->u.indirect.section->owner; @@ -3871,26 +4781,20 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section); arelent **reloc_vector = NULL; long reloc_count; + bfd_size_type sz; if (reloc_size < 0) goto error_return; - reloc_vector = (arelent **) bfd_malloc ((bfd_size_type) reloc_size); + reloc_vector = bfd_malloc (reloc_size); if (reloc_vector == NULL && reloc_size != 0) goto error_return; /* Read in the section. */ - if (!bfd_get_section_contents (input_bfd, - input_section, - (PTR) data, - (bfd_vma) 0, - input_section->_raw_size)) + sz = input_section->rawsize ? input_section->rawsize : input_section->size; + if (!bfd_get_section_contents (input_bfd, input_section, data, 0, sz)) goto error_return; - /* We're not relaxing the section, so just copy the size info. */ - input_section->_cooked_size = input_section->_raw_size; - input_section->reloc_done = TRUE; - reloc_count = bfd_canonicalize_reloc (input_bfd, input_section, reloc_vector, @@ -3901,19 +4805,18 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, if (reloc_count > 0) { arelent **parent; - for (parent = reloc_vector; *parent != (arelent *) NULL; - parent++) + for (parent = reloc_vector; *parent != NULL; parent++) { - char *error_message = (char *) NULL; + char *error_message = NULL; bfd_reloc_status_type r = bfd_perform_relocation (input_bfd, *parent, - (PTR) data, + data, input_section, - relocateable ? abfd : (bfd *) NULL, + relocatable ? abfd : NULL, &error_message); - if (relocateable) + if (relocatable) { asection *os = input_section->output_section; @@ -3934,7 +4837,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, goto error_return; break; case bfd_reloc_dangerous: - BFD_ASSERT (error_message != (char *) NULL); + BFD_ASSERT (error_message != NULL); if (!((*link_info->callbacks->reloc_dangerous) (link_info, error_message, input_bfd, input_section, (*parent)->address))) @@ -3942,7 +4845,8 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, break; case bfd_reloc_overflow: if (!((*link_info->callbacks->reloc_overflow) - (link_info, bfd_asymbol_name (*(*parent)->sym_ptr_ptr), + (link_info, NULL, + bfd_asymbol_name (*(*parent)->sym_ptr_ptr), (*parent)->howto->name, (*parent)->addend, input_bfd, input_section, (*parent)->address))) goto error_return;