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-rw-r--r--bfd/reloc.c237
1 files changed, 119 insertions, 118 deletions
diff --git a/bfd/reloc.c b/bfd/reloc.c
index ef98042..3ab02f9 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -65,31 +65,31 @@ 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
-. generated only when linking i960 coff files with i960 b.out
-. symbols. If this type is returned, the error_message argument
-. to bfd_perform_relocation will be set. *}
+. {* The relocation was performed, but may not be ok - presently
+. generated only when linking i960 coff files with i960 b.out
+. symbols. If this type is returned, the error_message argument
+. to bfd_perform_relocation will be set. *}
. bfd_reloc_dangerous
. }
. bfd_reloc_status_type;
@@ -97,16 +97,16 @@ 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;
@@ -250,19 +250,19 @@ 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. *}
+. {* Complain if the bitfield overflows, whether it is considered
+. as signed or unsigned. *}
. complain_overflow_bitfield,
.
-. {* Complain if the value overflows when considered as signed
-. number. *}
+. {* Complain if the value overflows when considered as signed
+. number. *}
. complain_overflow_signed,
.
-. {* Complain if the value overflows when considered as an
-. unsigned number. *}
+. {* Complain if the value overflows when considered as an
+. unsigned number. *}
. complain_overflow_unsigned
.};
@@ -280,97 +280,91 @@ CODE_FRAGMENT
.
.struct reloc_howto_struct
.{
-. {* The type field has mainly a documentary use - the back end can
-. do what it wants with it, though normally the back end's
-. external idea of what a reloc number is stored
-. in this field. For example, a PC relative word relocation
-. in a coff environment has the type 023 - because that's
-. what the outside world calls a R_PCRWORD reloc. *}
+. {* The type field has mainly a documentary use - the back end can
+. do what it wants with it, though normally the back end's
+. external idea of what a reloc number is stored
+. in this field. For example, a PC relative word relocation
+. in a coff environment has the type 023 - because that's
+. what the outside world calls a R_PCRWORD reloc. *}
. unsigned int type;
.
-. {* The value the final relocation is shifted right by. This drops
-. unwanted data from the relocation. *}
+. {* The value the final relocation is shifted right by. This drops
+. unwanted data from the relocation. *}
. unsigned int rightshift;
.
-. {* The size of the item to be relocated. This is *not* a
-. power-of-two measure. To get the number of bytes operated
-. on by a type of relocation, use bfd_get_reloc_size. *}
+. {* The size of the item to be relocated. This is *not* a
+. power-of-two measure. To get the number of bytes operated
+. on by a type of relocation, use bfd_get_reloc_size. *}
. int size;
.
-. {* The number of bits in the item to be relocated. This is used
-. when doing overflow checking. *}
+. {* The number of bits in the item to be relocated. This is used
+. when doing overflow checking. *}
. unsigned int bitsize;
.
-. {* Notes that the relocation is relative to the location in the
-. data section of the addend. The relocation function will
-. subtract from the relocation value the address of the location
-. being relocated. *}
+. {* Notes that the relocation is relative to the location in the
+. data section of the addend. The relocation function will
+. subtract from the relocation value the address of the location
+. being relocated. *}
. boolean pc_relative;
.
-. {* The bit position of the reloc value in the destination.
-. The relocated value is left shifted by this amount. *}
+. {* The bit position of the reloc value in the destination.
+. The relocated value is left shifted by this amount. *}
. unsigned int bitpos;
.
-. {* What type of overflow error should be checked for when
-. relocating. *}
+. {* What type of overflow error should be checked for when
+. relocating. *}
. enum complain_overflow complain_on_overflow;
.
-. {* 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
-. instructions). *}
+. {* 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
+. instructions). *}
. bfd_reloc_status_type (*special_function)
-. PARAMS ((bfd *abfd,
-. arelent *reloc_entry,
-. struct symbol_cache_entry *symbol,
-. PTR data,
-. asection *input_section,
-. bfd *output_bfd,
-. char **error_message));
+. PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR, asection *,
+. bfd *, char **));
.
-. {* The textual name of the relocation type. *}
+. {* The textual name of the relocation type. *}
. char *name;
.
-. {* Some formats record a relocation addend in the section contents
-. rather than with the relocation. For ELF formats this is the
-. distinction between USE_REL and USE_RELA (though the code checks
-. for USE_REL == 1/0). The value of this field is TRUE if the
-. addend is recorded with the section contents; when performing a
-. partial link (ld -r) the section contents (the data) will be
-. modified. The value of this field is FALSE if addends are
-. recorded with the relocation (in arelent.addend); when performing
-. a partial link the relocation will be modified.
-. All relocations for all ELF USE_RELA targets should set this field
-. to FALSE (values of TRUE should be looked on with suspicion).
-. However, the converse is not true: not all relocations of all ELF
-. USE_REL targets set this field to TRUE. Why this is so is peculiar
-. to each particular target. For relocs that aren't used in partial
-. links (e.g. GOT stuff) it doesn't matter what this is set to. *}
+. {* Some formats record a relocation addend in the section contents
+. rather than with the relocation. For ELF formats this is the
+. distinction between USE_REL and USE_RELA (though the code checks
+. for USE_REL == 1/0). The value of this field is TRUE if the
+. addend is recorded with the section contents; when performing a
+. partial link (ld -r) the section contents (the data) will be
+. modified. The value of this field is FALSE if addends are
+. recorded with the relocation (in arelent.addend); when performing
+. a partial link the relocation will be modified.
+. All relocations for all ELF USE_RELA targets should set this field
+. to FALSE (values of TRUE should be looked on with suspicion).
+. However, the converse is not true: not all relocations of all ELF
+. USE_REL targets set this field to TRUE. Why this is so is peculiar
+. to each particular target. For relocs that aren't used in partial
+. links (e.g. GOT stuff) it doesn't matter what this is set to. *}
. boolean partial_inplace;
.
-. {* The src_mask selects which parts of the read in data
-. are to be used in the relocation sum. E.g., if this was an 8 bit
-. byte of data which we read and relocated, this would be
-. 0x000000ff. When we have relocs which have an addend, such as
-. sun4 extended relocs, the value in the offset part of a
-. relocating field is garbage so we never use it. In this case
-. the mask would be 0x00000000. *}
+. {* The src_mask selects which parts of the read in data
+. are to be used in the relocation sum. E.g., if this was an 8 bit
+. byte of data which we read and relocated, this would be
+. 0x000000ff. When we have relocs which have an addend, such as
+. sun4 extended relocs, the value in the offset part of a
+. relocating field is garbage so we never use it. In this case
+. the mask would be 0x00000000. *}
. bfd_vma src_mask;
.
-. {* The dst_mask selects which parts of the instruction are replaced
-. into the instruction. In most cases src_mask == dst_mask,
-. except in the above special case, where dst_mask would be
-. 0x000000ff, and src_mask would be 0x00000000. *}
+. {* The dst_mask selects which parts of the instruction are replaced
+. into the instruction. In most cases src_mask == dst_mask,
+. except in the above special case, where dst_mask would be
+. 0x000000ff, and src_mask would be 0x00000000. *}
. bfd_vma dst_mask;
.
-. {* When some formats create PC relative instructions, they leave
-. the value of the pc of the place being relocated in the offset
-. slot of the instruction, so that a PC relative relocation can
-. be made just by adding in an ordinary offset (e.g., sun3 a.out).
-. Some formats leave the displacement part of an instruction
-. empty (e.g., m88k bcs); this flag signals the fact.*}
+. {* When some formats create PC relative instructions, they leave
+. the value of the pc of the place being relocated in the offset
+. slot of the instruction, so that a PC relative relocation can
+. be made just by adding in an ordinary offset (e.g., sun3 a.out).
+. Some formats leave the displacement part of an instruction
+. empty (e.g., m88k bcs); this flag signals the fact. *}
. boolean pcrel_offset;
-.
.};
*/
@@ -382,37 +376,43 @@ FUNCTION
DESCRIPTION
The HOWTO define is horrible and will go away.
-.#define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
-. {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
+.#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
+. { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
DESCRIPTION
And will be replaced with the totally magic way. But for the
moment, we are compatible, so do it this way.
-.#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
+.#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
+. HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
+. NAME, false, 0, 0, IN)
.
DESCRIPTION
This is used to fill in an empty howto entry in an array.
.#define EMPTY_HOWTO(C) \
-. HOWTO((C),0,0,0,false,0,complain_overflow_dont,NULL,NULL,false,0,0,false)
+. HOWTO ((C), 0, 0, 0, false, 0, complain_overflow_dont, NULL, \
+. NULL, false, 0, 0, false)
.
DESCRIPTION
Helper routine to turn a symbol into a relocation value.
-.#define HOWTO_PREPARE(relocation, symbol) \
-. { \
-. if (symbol != (asymbol *)NULL) { \
-. if (bfd_is_com_section (symbol->section)) { \
-. relocation = 0; \
-. } \
-. else { \
-. relocation = symbol->value; \
-. } \
-. } \
-.}
+.#define HOWTO_PREPARE(relocation, symbol) \
+. { \
+. if (symbol != (asymbol *) NULL) \
+. { \
+. if (bfd_is_com_section (symbol->section)) \
+. { \
+. relocation = 0; \
+. } \
+. else \
+. { \
+. relocation = symbol->value; \
+. } \
+. } \
+. }
*/
@@ -453,9 +453,10 @@ DESCRIPTION
How relocs are tied together in an <<asection>>:
-.typedef struct relent_chain {
+.typedef struct relent_chain
+.{
. arelent relent;
-. struct relent_chain *next;
+. struct relent_chain *next;
.} arelent_chain;
*/
@@ -903,14 +904,14 @@ space consuming. For each target:
{
short x = bfd_get_16 (abfd, (bfd_byte *) data + octets);
DOIT (x);
- bfd_put_16 (abfd, x, (unsigned char *) data + octets);
+ bfd_put_16 (abfd, (bfd_vma) x, (unsigned char *) data + octets);
}
break;
case 2:
{
long x = bfd_get_32 (abfd, (bfd_byte *) data + octets);
DOIT (x);
- bfd_put_32 (abfd, x, (bfd_byte *) data + octets);
+ bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data + octets);
}
break;
case -2:
@@ -918,7 +919,7 @@ space consuming. For each target:
long x = bfd_get_32 (abfd, (bfd_byte *) data + octets);
relocation = -relocation;
DOIT (x);
- bfd_put_32 (abfd, x, (bfd_byte *) data + octets);
+ bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data + octets);
}
break;
@@ -927,7 +928,7 @@ space consuming. For each target:
long x = bfd_get_16 (abfd, (bfd_byte *) data + octets);
relocation = -relocation;
DOIT (x);
- bfd_put_16 (abfd, x, (bfd_byte *) data + octets);
+ bfd_put_16 (abfd, (bfd_vma) x, (bfd_byte *) data + octets);
}
break;
@@ -1292,14 +1293,14 @@ space consuming. For each target:
{
short x = bfd_get_16 (abfd, (bfd_byte *) data);
DOIT (x);
- bfd_put_16 (abfd, x, (unsigned char *) data);
+ bfd_put_16 (abfd, (bfd_vma) x, (unsigned char *) data);
}
break;
case 2:
{
long x = bfd_get_32 (abfd, (bfd_byte *) data);
DOIT (x);
- bfd_put_32 (abfd, x, (bfd_byte *) data);
+ bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data);
}
break;
case -2:
@@ -1307,7 +1308,7 @@ space consuming. For each target:
long x = bfd_get_32 (abfd, (bfd_byte *) data);
relocation = -relocation;
DOIT (x);
- bfd_put_32 (abfd, x, (bfd_byte *) data);
+ bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data);
}
break;
@@ -1955,8 +1956,8 @@ ENUM
ENUMX
BFD_RELOC_ALPHA_GPREL_LO16
ENUMDOC
- The GPREL_HI/LO relocations together form a 32-bit offset from the
- GP register.
+ The GPREL_HI/LO relocations together form a 32-bit offset from the
+ GP register.
ENUM
BFD_RELOC_MIPS_JMP
@@ -2224,7 +2225,7 @@ ENUMX
ENUMX
BFD_RELOC_PPC64_TOC
ENUMX
- BFD_RELOC_PPC64_PLTGOT16
+ BFD_RELOC_PPC64_PLTGOT16
ENUMX
BFD_RELOC_PPC64_PLTGOT16_LO
ENUMX
@@ -2874,7 +2875,7 @@ ENUM
BFD_RELOC_390_GOTENT
ENUMDOC
32 bit rel. offset to GOT entry.
-
+
ENUM
BFD_RELOC_VTABLE_INHERIT
ENUMX
@@ -3394,7 +3395,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data,
if (reloc_size < 0)
goto error_return;
- reloc_vector = (arelent **) bfd_malloc ((size_t) reloc_size);
+ reloc_vector = (arelent **) bfd_malloc ((bfd_size_type) reloc_size);
if (reloc_vector == NULL && reloc_size != 0)
goto error_return;
@@ -3402,7 +3403,7 @@ bfd_generic_get_relocated_section_contents (abfd, link_info, link_order, data,
if (!bfd_get_section_contents (input_bfd,
input_section,
(PTR) data,
- 0,
+ (bfd_vma) 0,
input_section->_raw_size))
goto error_return;