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authorAlan Modra <amodra@gmail.com>2001-09-18 09:57:26 +0000
committerAlan Modra <amodra@gmail.com>2001-09-18 09:57:26 +0000
commitdc810e3900d47ab2eea86d50231ff2e70b596847 (patch)
tree13fc3d267fb99c450380f08a0775b2dff076b8d7 /bfd/aout-arm.c
parent417412a27c87b0e738a21122a38d48aa35317eb8 (diff)
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Touches most files in bfd/, so likely will be blamed for everything..
o bfd_read and bfd_write lose an unnecessary param and become bfd_bread and bfd_bwrite. o bfd_*alloc now all take a bfd_size_type arg, and will error if size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files or bugs in linker scripts etc. o file_ptr becomes a bfd_signed_vma. Besides matching sizes with various other types involved in handling sections, this should make it easier for bfd to support a 64 bit off_t on 32 bit hosts that provide it. o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*) generally available. They now cast their args to bfd_vma and bfd_byte * as appropriate, which removes a swag of casts from the source. o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and aout-encap.c. o Zillions of formatting and -Wconversion fixes.
Diffstat (limited to 'bfd/aout-arm.c')
-rw-r--r--bfd/aout-arm.c65
1 files changed, 40 insertions, 25 deletions
diff --git a/bfd/aout-arm.c b/bfd/aout-arm.c
index cec21ff..5ac8a61 100644
--- a/bfd/aout-arm.c
+++ b/bfd/aout-arm.c
@@ -25,14 +25,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
as well as our own. */
#define NAME(x,y) CAT3(aoutarm,_32_,y)
-#include "libaout.h"
-#include "aout/aout64.h"
-
-#define N_TXTADDR(x) \
- ((N_MAGIC(x) == NMAGIC) ? 0x8000 : \
- (N_MAGIC(x) != ZMAGIC) ? 0 : \
- (N_SHARED_LIB(x)) ? ((x).a_entry & ~(TARGET_PAGE_SIZE - 1)) : \
- TEXT_START_ADDR)
+#define N_TXTADDR(x) \
+ ((N_MAGIC (x) == NMAGIC) \
+ ? (bfd_vma) 0x8000 \
+ : ((N_MAGIC (x) != ZMAGIC) \
+ ? (bfd_vma) 0 \
+ : ((N_SHARED_LIB (x)) \
+ ? ((x).a_entry & ~(bfd_vma) (TARGET_PAGE_SIZE - 1)) \
+ : (bfd_vma) TEXT_START_ADDR)))
#define TEXT_START_ADDR 0x8000
#define TARGET_PAGE_SIZE 0x8000
@@ -47,15 +47,30 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
-static boolean MY(write_object_contents) PARAMS ((bfd *));
-static bfd_reloc_status_type MY(fix_pcrel_26_done) PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static bfd_reloc_status_type MY(fix_pcrel_26) PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static void MY(swap_std_reloc_in) PARAMS ((bfd *, struct reloc_std_external *, arelent *, asymbol **, bfd_size_type));
-reloc_howto_type * MY(bfd_reloc_type_lookup) PARAMS ((bfd *, bfd_reloc_code_real_type));
-reloc_howto_type * MY(reloc_howto) PARAMS ((bfd *, struct reloc_std_external *, int *, int *, int *));
-void MY(put_reloc) PARAMS ((bfd *, int, int, long, reloc_howto_type *, struct reloc_std_external *));
-void MY(relocatable_reloc) PARAMS ((reloc_howto_type *, bfd *, struct reloc_std_external *, bfd_vma *, bfd_vma));
-void MY(swap_std_reloc_out) PARAMS ((bfd *, arelent *, struct reloc_std_external *));
+#include "libaout.h"
+#include "aout/aout64.h"
+
+static boolean MY(write_object_contents)
+ PARAMS ((bfd *));
+static bfd_reloc_status_type MY(fix_pcrel_26_done)
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type MY(fix_pcrel_26)
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static void MY(swap_std_reloc_in)
+ PARAMS ((bfd *, struct reloc_std_external *, arelent *, asymbol **,
+ bfd_size_type));
+reloc_howto_type *MY(bfd_reloc_type_lookup)
+ PARAMS ((bfd *, bfd_reloc_code_real_type));
+reloc_howto_type * MY(reloc_howto)
+ PARAMS ((bfd *, struct reloc_std_external *, int *, int *, int *));
+void MY(put_reloc)
+ PARAMS ((bfd *, int, int, bfd_vma, reloc_howto_type *,
+ struct reloc_std_external *));
+void MY(relocatable_reloc)
+ PARAMS ((reloc_howto_type *, bfd *, struct reloc_std_external *, bfd_vma *,
+ bfd_vma));
+void MY(swap_std_reloc_out)
+ PARAMS ((bfd *, arelent *, struct reloc_std_external *));
reloc_howto_type MY(howto_table)[] =
{
@@ -139,7 +154,7 @@ MY(put_reloc) (abfd, r_extern, r_index, value, howto, reloc)
bfd *abfd;
int r_extern;
int r_index;
- long value;
+ bfd_vma value;
reloc_howto_type *howto;
struct reloc_std_external *reloc;
{
@@ -248,7 +263,7 @@ MY(fix_pcrel_26) (abfd, reloc_entry, symbol, data, input_section,
{
bfd_vma relocation;
bfd_size_type addr = reloc_entry->address;
- long target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
+ bfd_vma target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
bfd_reloc_status_type flag = bfd_reloc_ok;
/* If this is an undefined symbol, return error. */
@@ -280,10 +295,10 @@ MY(fix_pcrel_26) (abfd, reloc_entry, symbol, data, input_section,
if ((relocation & ~ (bfd_vma) 0x03ffffff) != ~ (bfd_vma) 0x03ffffff)
flag = bfd_reloc_overflow;
}
- else if (relocation & ~0x03ffffff)
+ else if (relocation & ~ (bfd_vma) 0x03ffffff)
flag = bfd_reloc_overflow;
- target &= ~0x00ffffff;
+ target &= ~ (bfd_vma) 0x00ffffff;
target |= (relocation >> 2) & 0x00ffffff;
bfd_put_32 (abfd, target, (bfd_byte *) data + addr);
@@ -307,7 +322,7 @@ MY(bfd_reloc_type_lookup) (abfd,code)
code = BFD_RELOC_32;
break;
default:
- return (CONST struct reloc_howto_struct *) 0;
+ return (const struct reloc_howto_struct *) 0;
}
switch (code)
@@ -319,7 +334,7 @@ MY(bfd_reloc_type_lookup) (abfd,code)
ASTD (BFD_RELOC_16_PCREL, 5);
ASTD (BFD_RELOC_32_PCREL, 6);
default:
- return (CONST struct reloc_howto_struct *) 0;
+ return (const struct reloc_howto_struct *) 0;
}
}
@@ -345,7 +360,7 @@ MY_swap_std_reloc_in (abfd, bytes, cache_ptr, symbols, symcount)
int r_pcrel;
struct aoutdata *su = &(abfd->tdata.aout_data->a);
- cache_ptr->address = bfd_h_get_32 (abfd, bytes->r_address);
+ cache_ptr->address = H_GET_32 (abfd, bytes->r_address);
cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel);
@@ -539,7 +554,7 @@ const bfd_target aout_arm_big_vec =
BFD_JUMP_TABLE_WRITE (MY),
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (MY),
-
+
& aout_arm_little_vec,
(PTR) MY_backend_data,