diff options
Diffstat (limited to 'bfd/reloc.c')
| -rw-r--r-- | bfd/reloc.c | 88 |
1 files changed, 39 insertions, 49 deletions
diff --git a/bfd/reloc.c b/bfd/reloc.c index d73ad24..db43bef 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -65,25 +65,25 @@ CODE_FRAGMENT . .typedef enum bfd_reloc_status .{ -. {* No errors detected *} +. {* No errors detected. *} . bfd_reloc_ok, . -. {* The relocation was performed, but there was an overflow. *} +. {* The relocation was performed, but there was an overflow. *} . bfd_reloc_overflow, . -. {* The address to relocate was not within the section supplied. *} +. {* The address to relocate was not within the section supplied. *} . bfd_reloc_outofrange, . -. {* Used by special functions *} +. {* Used by special functions. *} . bfd_reloc_continue, . -. {* Unsupported relocation size requested. *} +. {* Unsupported relocation size requested. *} . bfd_reloc_notsupported, . -. {* Unused *} +. {* Unused. *} . bfd_reloc_other, . -. {* The symbol to relocate against was undefined. *} +. {* The symbol to relocate against was undefined. *} . bfd_reloc_undefined, . . {* The relocation was performed, but may not be ok - presently @@ -97,20 +97,21 @@ CODE_FRAGMENT . .typedef struct reloc_cache_entry .{ -. {* A pointer into the canonical table of pointers *} +. {* A pointer into the canonical table of pointers. *} . struct symbol_cache_entry **sym_ptr_ptr; . -. {* offset in section *} +. {* offset in section. *} . bfd_size_type address; . -. {* addend for relocation value *} +. {* addend for relocation value. *} . bfd_vma addend; . -. {* Pointer to how to perform the required relocation *} +. {* Pointer to how to perform the required relocation. *} . reloc_howto_type *howto; . -.} arelent; - +.} +.arelent; +. */ /* @@ -250,19 +251,19 @@ CODE_FRAGMENT . .enum complain_overflow .{ -. {* Do not complain on overflow. *} +. {* Do not complain on overflow. *} . complain_overflow_dont, . . {* Complain if the bitfield overflows, whether it is considered -. as signed or unsigned. *} +. as signed or unsigned. *} . complain_overflow_bitfield, . . {* Complain if the value overflows when considered as signed -. number. *} +. number. *} . complain_overflow_signed, . . {* Complain if the value overflows when considered as an -. unsigned number. *} +. unsigned number. *} . complain_overflow_unsigned .}; @@ -276,7 +277,7 @@ SUBSUBSECTION information that libbfd needs to know to tie up a back end's data. CODE_FRAGMENT -.struct symbol_cache_entry; {* Forward declaration *} +.struct symbol_cache_entry; {* Forward declaration. *} . .struct reloc_howto_struct .{ @@ -366,7 +367,7 @@ CODE_FRAGMENT . empty (e.g., m88k bcs); this flag signals the fact. *} . boolean pcrel_offset; .}; - +. */ /* @@ -413,7 +414,7 @@ DESCRIPTION . } \ . } \ . } - +. */ /* @@ -457,8 +458,9 @@ DESCRIPTION .{ . arelent relent; . struct relent_chain *next; -.} arelent_chain; - +.} +.arelent_chain; +. */ /* N_ONES produces N one bits, without overflowing machine arithmetic. */ @@ -819,11 +821,9 @@ space consuming. For each target: bfd_arch_bits_per_address (abfd), relocation); - /* - Either we are relocating all the way, or we don't want to apply - the relocation to the reloc entry (probably because there isn't - any room in the output format to describe addends to relocs) - */ + /* Either we are relocating all the way, or we don't want to apply + the relocation to the reloc entry (probably because there isn't + any room in the output format to describe addends to relocs). */ /* The cast to bfd_vma avoids a bug in the Alpha OSF/1 C compiler (OSF version 1.3, compiler version 3.11). It miscompiles the @@ -850,11 +850,10 @@ space consuming. For each target: relocation >>= (bfd_vma) howto->rightshift; - /* Shift everything up to where it's going to be used */ - + /* Shift everything up to where it's going to be used. */ relocation <<= (bfd_vma) howto->bitpos; - /* Wait for the day when all have the mask in them */ + /* Wait for the day when all have the mask in them. */ /* What we do: i instruction to be left alone @@ -975,7 +974,6 @@ DESCRIPTION For now, this function should be considered reserved for the assembler. - */ bfd_reloc_status_type @@ -1105,7 +1103,6 @@ bfd_install_relocation (abfd, reloc_entry, data_start, data_start_offset, If we've relocated with a symbol with a section, change into a ref to the section belonging to the symbol. */ - reloc_entry->address += input_section->output_offset; /* WTF?? */ @@ -1181,8 +1178,7 @@ space consuming. For each target: 6) if the resulting object files are the same, you have at least made it no worse 7) if they are different you have to figure out which version is - right -*/ + right. */ relocation -= reloc_entry->addend; #endif reloc_entry->addend = 0; @@ -1207,11 +1203,9 @@ space consuming. For each target: bfd_arch_bits_per_address (abfd), relocation); - /* - Either we are relocating all the way, or we don't want to apply - the relocation to the reloc entry (probably because there isn't - any room in the output format to describe addends to relocs) - */ + /* Either we are relocating all the way, or we don't want to apply + the relocation to the reloc entry (probably because there isn't + any room in the output format to describe addends to relocs). */ /* The cast to bfd_vma avoids a bug in the Alpha OSF/1 C compiler (OSF version 1.3, compiler version 3.11). It miscompiles the @@ -1238,11 +1232,10 @@ space consuming. For each target: relocation >>= (bfd_vma) howto->rightshift; - /* Shift everything up to where it's going to be used */ - + /* Shift everything up to where it's going to be used. */ relocation <<= (bfd_vma) howto->bitpos; - /* Wait for the day when all have the mask in them */ + /* Wait for the day when all have the mask in them. */ /* What we do: i instruction to be left alone @@ -3374,7 +3367,6 @@ DESCRIPTION don't do relaxing -- i.e., does nothing. */ -/*ARGSUSED*/ boolean bfd_generic_relax_section (abfd, section, link_info, again) bfd *abfd ATTRIBUTE_UNUSED; @@ -3399,7 +3391,6 @@ DESCRIPTION don't do section gc -- i.e., does nothing. */ -/*ARGSUSED*/ boolean bfd_generic_gc_sections (abfd, link_info) bfd *abfd ATTRIBUTE_UNUSED; @@ -3421,7 +3412,6 @@ DESCRIPTION which don't have SEC_MERGE support -- i.e., does nothing. */ -/*ARGSUSED*/ boolean bfd_generic_merge_sections (abfd, link_info) bfd *abfd ATTRIBUTE_UNUSED; @@ -3459,7 +3449,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, boolean relocateable; asymbol **symbols; { - /* Get enough memory to hold the stuff */ + /* Get enough memory to hold the stuff. */ bfd *input_bfd = link_order->u.indirect.section->owner; asection *input_section = link_order->u.indirect.section; @@ -3474,7 +3464,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, if (reloc_vector == NULL && reloc_size != 0) goto error_return; - /* read in the section */ + /* Read in the section. */ if (!bfd_get_section_contents (input_bfd, input_section, (PTR) data, @@ -3482,7 +3472,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, input_section->_raw_size)) goto error_return; - /* We're not relaxing the section, so just copy the size info */ + /* 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; @@ -3512,7 +3502,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data, { asection *os = input_section->output_section; - /* A partial link, so keep the relocs */ + /* A partial link, so keep the relocs. */ os->orelocation[os->reloc_count] = *parent; os->reloc_count++; } |