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-rw-r--r--bfd/aout-ns32k.c3
-rw-r--r--bfd/aoutx.h22
-rw-r--r--bfd/bfd-in2.h14
-rw-r--r--bfd/coff-arm.c8
-rw-r--r--bfd/coff-i386.c12
-rw-r--r--bfd/coff-rs6000.c6
-rw-r--r--bfd/coff-x86_64.c10
-rw-r--r--bfd/coff64-rs6000.c41
-rw-r--r--bfd/cpu-ns32k.c15
-rw-r--r--bfd/elf32-arc.c16
-rw-r--r--bfd/elf32-arm.c10
-rw-r--r--bfd/elf32-bfin.c6
-rw-r--r--bfd/elf32-cr16.c8
-rw-r--r--bfd/elf32-cris.c2
-rw-r--r--bfd/elf32-crx.c8
-rw-r--r--bfd/elf32-csky.c2
-rw-r--r--bfd/elf32-d10v.c16
-rw-r--r--bfd/elf32-i386.c16
-rw-r--r--bfd/elf32-m32r.c6
-rw-r--r--bfd/elf32-nds32.c6
-rw-r--r--bfd/i386lynx.c2
-rw-r--r--bfd/mach-o-i386.c8
-rw-r--r--bfd/pdp11.c2
-rw-r--r--bfd/reloc.c77
-rw-r--r--bfd/syms.c2
25 files changed, 150 insertions, 168 deletions
diff --git a/bfd/aout-ns32k.c b/bfd/aout-ns32k.c
index 1dce764..f4c447d 100644
--- a/bfd/aout-ns32k.c
+++ b/bfd/aout-ns32k.c
@@ -21,6 +21,7 @@
#include "sysdep.h"
#include "bfd.h"
+#include "libbfd.h"
#include "aout/aout64.h"
#include "ns32k.h"
@@ -180,7 +181,7 @@ MY (put_reloc) (bfd *abfd,
int r_ns32k_type;
PUT_WORD (abfd, value, reloc->r_address);
- r_length = howto->size ; /* Size as a power of two. */
+ r_length = bfd_log2 (bfd_get_reloc_size (howto));
r_pcrel = (int) howto->pc_relative; /* Relative to PC? */
r_ns32k_type = (howto - MY (howto_table) )/6;
diff --git a/bfd/aoutx.h b/bfd/aoutx.h
index 2bff7a8..e9b5188 100644
--- a/bfd/aoutx.h
+++ b/bfd/aoutx.h
@@ -1947,7 +1947,7 @@ NAME (aout, swap_std_reloc_out) (bfd *abfd,
int r_index;
asymbol *sym = *(g->sym_ptr_ptr);
int r_extern;
- unsigned int r_length;
+ unsigned int r_length, r_size;
int r_pcrel;
int r_baserel, r_jmptable, r_relative;
asection *output_section = sym->section->output_section;
@@ -1956,21 +1956,14 @@ NAME (aout, swap_std_reloc_out) (bfd *abfd,
BFD_ASSERT (g->howto != NULL);
- switch (bfd_get_reloc_size (g->howto))
+ r_size = bfd_get_reloc_size (g->howto);
+ r_length = bfd_log2 (r_size);
+ if (1u << r_length != r_size)
{
- default:
_bfd_error_handler (_("%pB: unsupported AOUT relocation size: %d"),
- abfd, bfd_get_reloc_size (g->howto));
+ abfd, r_size);
bfd_set_error (bfd_error_bad_value);
return;
- case 1:
- case 2:
- case 4:
- r_length = g->howto->size; /* Size as a power of two. */
- break;
- case 8:
- r_length = 3;
- break;
}
r_pcrel = (int) g->howto->pc_relative; /* Relative to PC? */
@@ -3835,10 +3828,7 @@ aout_link_reloc_link_order (struct aout_final_link_info *flaginfo,
r_baserel = (howto->type & 8) != 0;
r_jmptable = (howto->type & 16) != 0;
r_relative = (howto->type & 32) != 0;
- if (bfd_get_reloc_size (howto) != 8)
- r_length = howto->size; /* Size as a power of two. */
- else
- r_length = 3;
+ r_length = bfd_log2 (bfd_get_reloc_size (howto));
PUT_WORD (flaginfo->output_bfd, p->offset, srel.r_address);
if (bfd_header_big_endian (flaginfo->output_bfd))
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index f18c2fa..64e74ad 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -2058,10 +2058,8 @@ struct reloc_howto_struct
an external reloc number is stored in this field. */
unsigned int type;
- /* The encoded size of the item to be relocated. This is *not* a
- power-of-two measure. Use bfd_get_reloc_size to find the size
- of the item in bytes. */
- unsigned int size:3;
+ /* The size of the item to be relocated in bytes. */
+ unsigned int size:4;
/* The number of bits in the field to be relocated. This is used
when doing overflow checking. */
@@ -2135,7 +2133,7 @@ struct reloc_howto_struct
const char *name;
};
-#define HOWTO_RSIZE(sz) (sz == 1 || sz == -1 ? 0 : sz == 2 || sz == -2 ? 1 : sz == 4 || sz == -4 ? 2 : sz == 0 ? 3 : sz == 8 || sz == -8 ? 4 : sz == 3 || sz == -3 ? 5 : 0x777)
+#define HOWTO_RSIZE(sz) ((sz) < 0 ? -(sz) : (sz))
#define HOWTO(type, right, size, bits, pcrel, left, ovf, func, name, \
inplace, src_mask, dst_mask, pcrel_off) \
{ (unsigned) type, HOWTO_RSIZE (size), bits, right, left, ovf, \
@@ -2144,7 +2142,11 @@ struct reloc_howto_struct
HOWTO ((C), 0, 1, 0, false, 0, complain_overflow_dont, NULL, \
NULL, false, 0, 0, false)
-unsigned int bfd_get_reloc_size (reloc_howto_type *);
+static inline unsigned int
+bfd_get_reloc_size (reloc_howto_type *howto)
+{
+ return howto->size;
+}
typedef struct relent_chain
{
diff --git a/bfd/coff-arm.c b/bfd/coff-arm.c
index f9e117a..65cb946 100644
--- a/bfd/coff-arm.c
+++ b/bfd/coff-arm.c
@@ -124,9 +124,9 @@ coff_arm_reloc (bfd *abfd,
if (!bfd_reloc_offset_in_range (howto, abfd, input_section, octets))
return bfd_reloc_outofrange;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
{
char x = bfd_get_8 (abfd, addr);
DOIT (x);
@@ -134,7 +134,7 @@ coff_arm_reloc (bfd *abfd,
}
break;
- case 1:
+ case 2:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
@@ -142,7 +142,7 @@ coff_arm_reloc (bfd *abfd,
}
break;
- case 2:
+ case 4:
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
diff --git a/bfd/coff-i386.c b/bfd/coff-i386.c
index 9e5dbab..92cc5c2 100644
--- a/bfd/coff-i386.c
+++ b/bfd/coff-i386.c
@@ -109,14 +109,14 @@ coff_i386_reloc (bfd *abfd,
reloc_howto_type *howto = reloc_entry->howto;
/* Although PC relative relocations are very similar between
- PE and non-PE formats, but they are off by 1 << howto->size
+ PE and non-PE formats, but they are off by howto->size
bytes. For the external relocation, PE is very different
from others. See md_apply_fix3 () in gas/config/tc-i386.c.
When we link PE and non-PE object files together to
generate a non-PE executable, we have to compensate it
here. */
if (howto->pc_relative && howto->pcrel_offset)
- diff = -(1 << howto->size);
+ diff = -bfd_get_reloc_size (howto);
else if (symbol->flags & BSF_WEAK)
diff = reloc_entry->addend - symbol->value;
else
@@ -148,9 +148,9 @@ coff_i386_reloc (bfd *abfd,
if (!bfd_reloc_offset_in_range (howto, abfd, input_section, octets))
return bfd_reloc_outofrange;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
{
char x = bfd_get_8 (abfd, addr);
DOIT (x);
@@ -158,7 +158,7 @@ coff_i386_reloc (bfd *abfd,
}
break;
- case 1:
+ case 2:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
@@ -166,7 +166,7 @@ coff_i386_reloc (bfd *abfd,
}
break;
- case 2:
+ case 4:
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c
index f39a85a..6ad77ba 100644
--- a/bfd/coff-rs6000.c
+++ b/bfd/coff-rs6000.c
@@ -3700,7 +3700,7 @@ xcoff_ppc_relocate_section (bfd *output_bfd,
case R_POS:
case R_NEG:
howto.bitsize = (rel->r_size & 0x1f) + 1;
- howto.size = howto.bitsize > 16 ? 2 : 1;
+ howto.size = HOWTO_RSIZE (howto.bitsize > 16 ? 4 : 2);
howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
break;
@@ -3801,7 +3801,7 @@ xcoff_ppc_relocate_section (bfd *output_bfd,
abort ();
/* Get the value we are going to relocate. */
- if (1 == howto.size)
+ if (2 == bfd_get_reloc_size (&howto))
value_to_relocate = bfd_get_16 (input_bfd, location);
else
value_to_relocate = bfd_get_32 (input_bfd, location);
@@ -3848,7 +3848,7 @@ xcoff_ppc_relocate_section (bfd *output_bfd,
+ relocation) & howto.dst_mask));
/* Put the value back in the object file. */
- if (1 == howto.size)
+ if (2 == bfd_get_reloc_size (&howto))
bfd_put_16 (input_bfd, value_to_relocate, location);
else
bfd_put_32 (input_bfd, value_to_relocate, location);
diff --git a/bfd/coff-x86_64.c b/bfd/coff-x86_64.c
index bc9c3d4..c2b2d0e 100644
--- a/bfd/coff-x86_64.c
+++ b/bfd/coff-x86_64.c
@@ -173,9 +173,9 @@ coff_amd64_reloc (bfd *abfd,
if (!bfd_reloc_offset_in_range (howto, abfd, input_section, octets))
return bfd_reloc_outofrange;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
{
char x = bfd_get_8 (abfd, addr);
DOIT (x);
@@ -183,7 +183,7 @@ coff_amd64_reloc (bfd *abfd,
}
break;
- case 1:
+ case 2:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
@@ -191,7 +191,7 @@ coff_amd64_reloc (bfd *abfd,
}
break;
- case 2:
+ case 4:
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
@@ -199,7 +199,7 @@ coff_amd64_reloc (bfd *abfd,
}
break;
- case 4:
+ case 8:
{
uint64_t x = bfd_get_64 (abfd, addr);
DOIT (x);
diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c
index 5df3dc1..ce1c518 100644
--- a/bfd/coff64-rs6000.c
+++ b/bfd/coff64-rs6000.c
@@ -1587,7 +1587,9 @@ xcoff64_ppc_relocate_section (bfd *output_bfd,
case R_POS:
case R_NEG:
howto.bitsize = (rel->r_size & 0x3f) + 1;
- howto.size = howto.bitsize > 16 ? (howto.bitsize > 32 ? 4 : 2) : 1;
+ howto.size = HOWTO_RSIZE (howto.bitsize <= 16
+ ? 2 : howto.bitsize <= 32
+ ? 4 : 8);
howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
break;
@@ -1680,12 +1682,18 @@ xcoff64_ppc_relocate_section (bfd *output_bfd,
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
- value_to_relocate = bfd_get_64 (input_bfd, location);
+ switch (bfd_get_reloc_size (&howto))
+ {
+ case 2:
+ value_to_relocate = bfd_get_16 (input_bfd, location);
+ break;
+ case 4:
+ value_to_relocate = bfd_get_32 (input_bfd, location);
+ break;
+ default:
+ value_to_relocate = bfd_get_64 (input_bfd, location);
+ break;
+ }
/* overflow.
@@ -1729,13 +1737,18 @@ xcoff64_ppc_relocate_section (bfd *output_bfd,
+ 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);
- else if (2 == howto.size)
- bfd_put_32 (input_bfd, value_to_relocate, location);
- else
- bfd_put_64 (input_bfd, value_to_relocate, location);
-
+ switch (bfd_get_reloc_size (&howto))
+ {
+ case 2:
+ bfd_put_16 (input_bfd, value_to_relocate, location);
+ break;
+ case 4:
+ bfd_put_32 (input_bfd, value_to_relocate, location);
+ break;
+ default:
+ bfd_put_64 (input_bfd, value_to_relocate, location);
+ break;
+ }
}
return true;
}
diff --git a/bfd/cpu-ns32k.c b/bfd/cpu-ns32k.c
index feffd48..17f06c2 100644
--- a/bfd/cpu-ns32k.c
+++ b/bfd/cpu-ns32k.c
@@ -508,9 +508,12 @@ do_ns32k_reloc (bfd * abfd,
x = ( (x & ~howto->dst_mask) | (((x & howto->src_mask) + relocation) & howto->dst_mask))
location = (bfd_byte *) data + addr;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
case 0:
+ break;
+
+ case 1:
{
bfd_vma x = get_data (location, 1);
DOIT (x);
@@ -518,7 +521,7 @@ do_ns32k_reloc (bfd * abfd,
}
break;
- case 1:
+ case 2:
if (relocation)
{
bfd_vma x = get_data (location, 2);
@@ -526,7 +529,7 @@ do_ns32k_reloc (bfd * abfd,
put_data ((bfd_vma) x, location, 2);
}
break;
- case 2:
+ case 4:
if (relocation)
{
bfd_vma x = get_data (location, 4);
@@ -535,11 +538,7 @@ do_ns32k_reloc (bfd * abfd,
}
break;
- case 3:
- /* Do nothing. */
- break;
-
- case 4:
+ case 8:
#ifdef BFD64
if (relocation)
{
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index a4eaee6..4c9fc01 100644
--- a/bfd/elf32-arc.c
+++ b/bfd/elf32-arc.c
@@ -1311,19 +1311,19 @@ arc_do_relocation (bfd_byte * contents,
if (!reloc_data.should_relocate)
return bfd_reloc_ok;
- switch (reloc_data.howto->size)
+ switch (bfd_get_reloc_size (reloc_data.howto))
{
- case 2:
+ case 4:
insn = arc_bfd_get_32 (abfd,
contents + reloc_data.reloc_offset,
reloc_data.input_section);
break;
- case 1:
+ case 2:
insn = arc_bfd_get_16 (abfd,
contents + reloc_data.reloc_offset,
reloc_data.input_section);
break;
- case 0:
+ case 1:
insn = arc_bfd_get_8 (abfd,
contents + reloc_data.reloc_offset,
reloc_data.input_section);
@@ -1367,19 +1367,19 @@ arc_do_relocation (bfd_byte * contents,
}
/* Write updated instruction back to memory. */
- switch (reloc_data.howto->size)
+ switch (bfd_get_reloc_size (reloc_data.howto))
{
- case 2:
+ case 4:
arc_bfd_put_32 (abfd, insn,
contents + reloc_data.reloc_offset,
reloc_data.input_section);
break;
- case 1:
+ case 2:
arc_bfd_put_16 (abfd, insn,
contents + reloc_data.reloc_offset,
reloc_data.input_section);
break;
- case 0:
+ case 1:
arc_bfd_put_8 (abfd, insn,
contents + reloc_data.reloc_offset,
reloc_data.input_section);
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index b8c480f..60f89ec 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -10357,11 +10357,11 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
{
bfd_vma sign;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0: addend = bfd_get_8 (input_bfd, hit_data); break;
- case 1: addend = bfd_get_16 (input_bfd, hit_data); break;
- case 2: addend = bfd_get_32 (input_bfd, hit_data); break;
+ case 1: addend = bfd_get_8 (input_bfd, hit_data); break;
+ case 2: addend = bfd_get_16 (input_bfd, hit_data); break;
+ case 4: addend = bfd_get_32 (input_bfd, hit_data); break;
default: addend = 0; break;
}
/* Note: the addend and signed_addend calculated here are
@@ -13059,7 +13059,7 @@ arm_add_to_rel (bfd * abfd,
case R_ARM_PLT32:
case R_ARM_CALL:
case R_ARM_JUMP24:
- addend <<= howto->size;
+ addend *= bfd_get_reloc_size (howto);
addend += increment;
/* Should we check for overflow here ? */
diff --git a/bfd/elf32-bfin.c b/bfd/elf32-bfin.c
index babc57e..9910830 100644
--- a/bfd/elf32-bfin.c
+++ b/bfd/elf32-bfin.c
@@ -375,9 +375,9 @@ bfin_bfd_reloc (bfd *abfd,
x = ( (x & ~howto->dst_mask) | (relocation & howto->dst_mask))
/* handle 8 and 16 bit relocations here. */
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
{
char x = bfd_get_8 (abfd, (char *) data + addr);
DOIT (x);
@@ -385,7 +385,7 @@ bfin_bfd_reloc (bfd *abfd,
}
break;
- case 1:
+ case 2:
{
unsigned short x = bfd_get_16 (abfd, (bfd_byte *) data + addr);
DOIT (x);
diff --git a/bfd/elf32-cr16.c b/bfd/elf32-cr16.c
index 88659dd..88d161e 100644
--- a/bfd/elf32-cr16.c
+++ b/bfd/elf32-cr16.c
@@ -952,9 +952,9 @@ cr16_elf_final_link_relocate (reloc_howto_type *howto,
Rvalue &= howto->dst_mask;
}
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
if (r_type == R_CR16_DISP8)
{
Rvalue1 = bfd_get_16 (input_bfd, hit_data);
@@ -981,7 +981,7 @@ cr16_elf_final_link_relocate (reloc_howto_type *howto,
}
break;
- case 1:
+ case 2:
if (r_type == R_CR16_DISP16)
{
Rvalue |= (bfd_get_16 (input_bfd, hit_data));
@@ -1002,7 +1002,7 @@ cr16_elf_final_link_relocate (reloc_howto_type *howto,
bfd_put_16 (input_bfd, Rvalue, hit_data);
break;
- case 2:
+ case 4:
if ((r_type == R_CR16_ABS20) || (r_type == R_CR16_IMM20))
{
Rvalue1 = (bfd_get_16 (input_bfd, hit_data + 2)
diff --git a/bfd/elf32-cris.c b/bfd/elf32-cris.c
index da81024..747de31 100644
--- a/bfd/elf32-cris.c
+++ b/bfd/elf32-cris.c
@@ -492,7 +492,7 @@ cris_elf_pcrel_reloc (bfd *abfd ATTRIBUTE_UNUSED,
Only adjust when doing a final link. */
if (output_bfd == (bfd *) NULL)
- reloc_entry->addend -= 1 << reloc_entry->howto->size;
+ reloc_entry->addend -= bfd_get_reloc_size (reloc_entry->howto);
return
bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
diff --git a/bfd/elf32-crx.c b/bfd/elf32-crx.c
index b4ec02a..cc6962f 100644
--- a/bfd/elf32-crx.c
+++ b/bfd/elf32-crx.c
@@ -530,9 +530,9 @@ crx_elf_final_link_relocate (reloc_howto_type *howto, bfd *input_bfd,
/* Apply dst_mask to select only relocatable part of the insn. */
Rvalue &= howto->dst_mask;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
if (r_type == R_CRX_REL4)
{
Rvalue <<= 4;
@@ -542,14 +542,14 @@ crx_elf_final_link_relocate (reloc_howto_type *howto, bfd *input_bfd,
bfd_put_8 (input_bfd, (unsigned char) Rvalue, hit_data);
break;
- case 1:
+ case 2:
if (r_type == R_CRX_REGREL12)
Rvalue |= (bfd_get_16 (input_bfd, hit_data) & 0xf000);
bfd_put_16 (input_bfd, Rvalue, hit_data);
break;
- case 2:
+ case 4:
if (r_type == R_CRX_REL24
|| r_type == R_CRX_REGREL22
|| r_type == R_CRX_REGREL28)
diff --git a/bfd/elf32-csky.c b/bfd/elf32-csky.c
index b312fe3..3333eec 100644
--- a/bfd/elf32-csky.c
+++ b/bfd/elf32-csky.c
@@ -5146,7 +5146,7 @@ csky_elf_relocate_section (bfd * output_bfd,
does no change with the data read. But we may need this mechanism in
the future. */
- if (howto->size == 2
+ if (bfd_get_reloc_size (howto) == 4
&& (howto->type == R_CKCORE_ADDR32
|| howto->type == R_CKCORE_PCREL32
|| howto->type == R_CKCORE_GOT32
diff --git a/bfd/elf32-d10v.c b/bfd/elf32-d10v.c
index 2a6c5c6..cc99855 100644
--- a/bfd/elf32-d10v.c
+++ b/bfd/elf32-d10v.c
@@ -324,15 +324,15 @@ extract_rel_addend (bfd *abfd,
{
bfd_vma insn, val;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
insn = bfd_get_8 (abfd, where);
break;
- case 1:
+ case 2:
insn = bfd_get_16 (abfd, where);
break;
- case 2:
+ case 4:
insn = bfd_get_32 (abfd, where);
break;
default:
@@ -362,19 +362,19 @@ insert_rel_addend (bfd *abfd,
addend = (addend >> howto->rightshift << howto->bitpos) & howto->dst_mask;
insn = ~howto->dst_mask;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
insn &= bfd_get_8 (abfd, where);
insn |= addend;
bfd_put_8 (abfd, insn, where);
break;
- case 1:
+ case 2:
insn &= bfd_get_16 (abfd, where);
insn |= addend;
bfd_put_16 (abfd, insn, where);
break;
- case 2:
+ case 4:
insn &= bfd_get_32 (abfd, where);
insn |= addend;
bfd_put_32 (abfd, insn, where);
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index b8f9827..e4106d9 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -2110,9 +2110,9 @@ elf_i386_relocate_section (bfd *output_bfd,
bfd_vma addend;
bfd_byte *where = contents + rel->r_offset;
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
addend = bfd_get_8 (input_bfd, where);
if (howto->pc_relative)
{
@@ -2120,7 +2120,7 @@ elf_i386_relocate_section (bfd *output_bfd,
addend += 1;
}
break;
- case 1:
+ case 2:
addend = bfd_get_16 (input_bfd, where);
if (howto->pc_relative)
{
@@ -2128,7 +2128,7 @@ elf_i386_relocate_section (bfd *output_bfd,
addend += 2;
}
break;
- case 2:
+ case 4:
addend = bfd_get_32 (input_bfd, where);
if (howto->pc_relative)
{
@@ -2151,20 +2151,20 @@ elf_i386_relocate_section (bfd *output_bfd,
addend += msec->output_section->vma + msec->output_offset;
}
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
- case 0:
+ case 1:
/* FIXME: overflow checks. */
if (howto->pc_relative)
addend -= 1;
bfd_put_8 (input_bfd, addend, where);
break;
- case 1:
+ case 2:
if (howto->pc_relative)
addend -= 2;
bfd_put_16 (input_bfd, addend, where);
break;
- case 2:
+ case 4:
if (howto->pc_relative)
addend -= 4;
bfd_put_32 (input_bfd, addend, where);
diff --git a/bfd/elf32-m32r.c b/bfd/elf32-m32r.c
index 4e13f96..5ba509a 100644
--- a/bfd/elf32-m32r.c
+++ b/bfd/elf32-m32r.c
@@ -221,16 +221,16 @@ m32r_elf_generic_reloc (bfd *input_bfd,
(((x & reloc_entry->howto->src_mask) + relocation) & \
reloc_entry->howto->dst_mask))
- switch (reloc_entry->howto->size)
+ switch (bfd_get_reloc_size (reloc_entry->howto))
{
- case 1:
+ case 2:
{
short x = bfd_get_16 (input_bfd, inplace_address);
DOIT (x);
bfd_put_16 (input_bfd, (bfd_vma) x, inplace_address);
}
break;
- case 2:
+ case 4:
{
unsigned long x = bfd_get_32 (input_bfd, inplace_address);
DOIT (x);
diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index e185ddd..82c2059 100644
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -2986,9 +2986,9 @@ nds32_elf_generic_reloc (bfd *input_bfd, arelent *reloc_entry,
(((x & reloc_entry->howto->src_mask) + relocation) & \
reloc_entry->howto->dst_mask))
- switch (reloc_entry->howto->size)
+ switch (bfd_get_reloc_size (reloc_entry->howto))
{
- case 1:
+ case 2:
{
short x = bfd_getb16 (inplace_address);
@@ -2996,7 +2996,7 @@ nds32_elf_generic_reloc (bfd *input_bfd, arelent *reloc_entry,
bfd_putb16 ((bfd_vma) x, inplace_address);
}
break;
- case 2:
+ case 4:
{
unsigned long x = bfd_getb32 (inplace_address);
diff --git a/bfd/i386lynx.c b/bfd/i386lynx.c
index e5aa6f3..840be8f 100644
--- a/bfd/i386lynx.c
+++ b/bfd/i386lynx.c
@@ -120,7 +120,7 @@ NAME(lynx,swap_std_reloc_out) (bfd *abfd,
PUT_WORD (abfd, g->address, natptr->r_address);
- r_length = g->howto->size; /* Size as a power of two */
+ r_length = bfd_log2 (bfd_get_reloc_size (g->howto));
r_pcrel = (int) g->howto->pc_relative; /* Relative to PC? */
/* r_baserel, r_jmptable, r_relative??? FIXME-soon */
r_baserel = 0;
diff --git a/bfd/mach-o-i386.c b/bfd/mach-o-i386.c
index f3a66a9..01c1691 100644
--- a/bfd/mach-o-i386.c
+++ b/bfd/mach-o-i386.c
@@ -218,7 +218,7 @@ bfd_mach_o_i386_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
rinfo->r_scattered = 0;
rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_VANILLA;
rinfo->r_pcrel = rel->howto->pc_relative;
- rinfo->r_length = rel->howto->size; /* Correct in practice. */
+ rinfo->r_length = bfd_log2 (bfd_get_reloc_size (rel->howto));
if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
{
rinfo->r_extern = 0;
@@ -235,7 +235,7 @@ bfd_mach_o_i386_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
rinfo->r_scattered = 1;
rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_SECTDIFF;
rinfo->r_pcrel = 0;
- rinfo->r_length = rel->howto->size;
+ rinfo->r_length = bfd_log2 (bfd_get_reloc_size (rel->howto));
rinfo->r_extern = 0;
rinfo->r_value = rel->addend;
break;
@@ -243,7 +243,7 @@ bfd_mach_o_i386_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
rinfo->r_scattered = 1;
rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF;
rinfo->r_pcrel = 0;
- rinfo->r_length = rel->howto->size;
+ rinfo->r_length = bfd_log2 (bfd_get_reloc_size (rel->howto));
rinfo->r_extern = 0;
rinfo->r_value = rel->addend;
break;
@@ -252,7 +252,7 @@ bfd_mach_o_i386_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
rinfo->r_scattered = 1;
rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_PAIR;
rinfo->r_pcrel = 0;
- rinfo->r_length = rel->howto->size;
+ rinfo->r_length = bfd_log2 (bfd_get_reloc_size (rel->howto));
rinfo->r_extern = 0;
rinfo->r_value = rel->addend;
break;
diff --git a/bfd/pdp11.c b/bfd/pdp11.c
index 17cdbd4..9ef63cc 100644
--- a/bfd/pdp11.c
+++ b/bfd/pdp11.c
@@ -3261,7 +3261,7 @@ aout_link_reloc_link_order (struct aout_final_link_info *flaginfo,
r_baserel = (howto->type & 8) != 0;
r_jmptable = (howto->type & 16) != 0;
r_relative = (howto->type & 32) != 0;
- r_length = howto->size;
+ r_length = bfd_log2 (bfd_get_reloc_size (howto));
PUT_WORD (flaginfo->output_bfd, p->offset, srel.r_address);
if (bfd_header_big_endian (flaginfo->output_bfd))
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 4ad1b85..76c309b 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -288,10 +288,8 @@ CODE_FRAGMENT
. an external reloc number is stored in this field. *}
. unsigned int type;
.
-. {* The encoded size of the item to be relocated. This is *not* a
-. power-of-two measure. Use bfd_get_reloc_size to find the size
-. of the item in bytes. *}
-. unsigned int size:3;
+. {* The size of the item to be relocated in bytes. *}
+. unsigned int size:4;
.
. {* The number of bits in the field to be relocated. This is used
. when doing overflow checking. *}
@@ -375,7 +373,7 @@ DESCRIPTION
The HOWTO macro fills in a reloc_howto_type (a typedef for
const struct reloc_howto_struct).
-.#define HOWTO_RSIZE(sz) (sz == 1 || sz == -1 ? 0 : sz == 2 || sz == -2 ? 1 : sz == 4 || sz == -4 ? 2 : sz == 0 ? 3 : sz == 8 || sz == -8 ? 4 : sz == 3 || sz == -3 ? 5 : 0x777)
+.#define HOWTO_RSIZE(sz) ((sz) < 0 ? -(sz) : (sz))
.#define HOWTO(type, right, size, bits, pcrel, left, ovf, func, name, \
. inplace, src_mask, dst_mask, pcrel_off) \
. { (unsigned) type, HOWTO_RSIZE (size), bits, right, left, ovf, \
@@ -388,36 +386,15 @@ DESCRIPTION
. HOWTO ((C), 0, 1, 0, false, 0, complain_overflow_dont, NULL, \
. NULL, false, 0, 0, false)
.
+.static inline unsigned int
+.bfd_get_reloc_size (reloc_howto_type *howto)
+.{
+. return howto->size;
+.}
+.
*/
/*
-FUNCTION
- bfd_get_reloc_size
-
-SYNOPSIS
- unsigned int bfd_get_reloc_size (reloc_howto_type *);
-
-DESCRIPTION
- For a reloc_howto_type that operates on a fixed number of bytes,
- this returns the number of bytes operated on.
- */
-
-unsigned int
-bfd_get_reloc_size (reloc_howto_type *howto)
-{
- switch (howto->size)
- {
- case 0: return 1;
- case 1: return 2;
- case 2: return 4;
- case 3: return 0;
- case 4: return 8;
- case 5: return 3;
- default: abort ();
- }
-}
-
-/*
TYPEDEF
arelent_chain
@@ -557,28 +534,28 @@ bfd_reloc_offset_in_range (reloc_howto_type *howto,
static bfd_vma
read_reloc (bfd *abfd, bfd_byte *data, reloc_howto_type *howto)
{
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
case 0:
- return bfd_get_8 (abfd, data);
+ break;
case 1:
- return bfd_get_16 (abfd, data);
+ return bfd_get_8 (abfd, data);
case 2:
- return bfd_get_32 (abfd, data);
+ return bfd_get_16 (abfd, data);
case 3:
- break;
+ return bfd_get_24 (abfd, data);
-#ifdef BFD64
case 4:
+ return bfd_get_32 (abfd, data);
+
+#ifdef BFD64
+ case 8:
return bfd_get_64 (abfd, data);
#endif
- case 5:
- return bfd_get_24 (abfd, data);
-
default:
abort ();
}
@@ -591,32 +568,32 @@ read_reloc (bfd *abfd, bfd_byte *data, reloc_howto_type *howto)
static void
write_reloc (bfd *abfd, bfd_vma val, bfd_byte *data, reloc_howto_type *howto)
{
- switch (howto->size)
+ switch (bfd_get_reloc_size (howto))
{
case 0:
- bfd_put_8 (abfd, val, data);
break;
case 1:
- bfd_put_16 (abfd, val, data);
+ bfd_put_8 (abfd, val, data);
break;
case 2:
- bfd_put_32 (abfd, val, data);
+ bfd_put_16 (abfd, val, data);
break;
case 3:
+ bfd_put_24 (abfd, val, data);
break;
-#ifdef BFD64
case 4:
- bfd_put_64 (abfd, val, data);
+ bfd_put_32 (abfd, val, data);
break;
-#endif
- case 5:
- bfd_put_24 (abfd, val, data);
+#ifdef BFD64
+ case 8:
+ bfd_put_64 (abfd, val, data);
break;
+#endif
default:
abort ();
diff --git a/bfd/syms.c b/bfd/syms.c
index 9fc0c46..b284cb2 100644
--- a/bfd/syms.c
+++ b/bfd/syms.c
@@ -1081,7 +1081,7 @@ _bfd_stab_section_find_nearest_line (bfd *abfd,
octets = r->address * bfd_octets_per_byte (abfd, NULL);
if (r->howto->rightshift != 0
- || r->howto->size != 2
+ || bfd_get_reloc_size (r->howto) != 4
|| r->howto->bitsize != 32
|| r->howto->pc_relative
|| r->howto->bitpos != 0
generated by cgit v1.1 at 2024-11-26 15:50:08 +0000