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authorAlan Modra <amodra@bigpond.net.au>2002-11-30 08:39:46 +0000
committerAlan Modra <amodra@bigpond.net.au>2002-11-30 08:39:46 +0000
commit21bd0c8d7a860a284f4f85a72fc26721ec87aedd (patch)
tree9a0470dbae9d01002a20b39e95a68f81bb4eaaa8 /bfd/bout.c
parentfdb71d9a52a1eaa32d8b51672f63abe50896d4a0 (diff)
downloadbinutils-redhat-21bd0c8d7a860a284f4f85a72fc26721ec87aedd.tar.gz
s/boolean/bfd_boolean/ s/true/TRUE/ s/false/FALSE/. Simplify
comparisons of bfd_boolean vars with TRUE/FALSE. Formatting.
Diffstat (limited to 'bfd/bout.c')
-rw-r--r--bfd/bout.c215
1 files changed, 123 insertions, 92 deletions
diff --git a/bfd/bout.c b/bfd/bout.c
index 37afbb9423..b839929c38 100644
--- a/bfd/bout.c
+++ b/bfd/bout.c
@@ -30,30 +30,59 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "aout/stab_gnu.h"
#include "libaout.h" /* BFD a.out internal data structures. */
-static int aligncode PARAMS ((bfd *abfd, asection *input_section, arelent *r, unsigned int shrink));
-static void perform_slip PARAMS ((bfd *abfd, unsigned int slip, asection *input_section, bfd_vma value));
-static boolean b_out_squirt_out_relocs PARAMS ((bfd *abfd, asection *section));
-static const bfd_target * b_out_callback PARAMS ((bfd *));
-static bfd_reloc_status_type calljx_callback PARAMS ((bfd *, struct bfd_link_info *, arelent *, PTR src, PTR dst, asection *));
-static bfd_reloc_status_type callj_callback PARAMS ((bfd *, struct bfd_link_info *, arelent *, PTR data, unsigned int srcidx, unsigned int dstidx, asection *, boolean));
-static bfd_vma get_value PARAMS ((arelent *, struct bfd_link_info *, asection *));
-static int abs32code PARAMS ((bfd *, asection *, arelent *, unsigned int, struct bfd_link_info *));
-static boolean b_out_bfd_relax_section PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *));
-static bfd_byte * b_out_bfd_get_relocated_section_contents PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, boolean, asymbol **));
-static int b_out_sizeof_headers PARAMS ((bfd *, boolean));
-static boolean b_out_set_arch_mach PARAMS ((bfd *, enum bfd_architecture, unsigned long));
-static boolean b_out_set_section_contents PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
-static long b_out_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
-static long b_out_canonicalize_reloc PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
-static boolean b_out_slurp_reloc_table PARAMS ((bfd *, sec_ptr, asymbol **));
-static reloc_howto_type * b_out_bfd_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type));
-static boolean b_out_write_object_contents PARAMS ((bfd *));
-static int b_out_symbol_cmp PARAMS ((const void *, const void *));
-static boolean b_out_mkobject PARAMS ((bfd *));
-static const bfd_target * b_out_object_p PARAMS ((bfd *));
-
-void bout_swap_exec_header_in PARAMS ((bfd *, struct external_exec *, struct internal_exec *));
-void bout_swap_exec_header_out PARAMS ((bfd *, struct internal_exec *, struct external_exec *));
+static int aligncode
+ PARAMS ((bfd *abfd, asection *input_section, arelent *r,
+ unsigned int shrink));
+static void perform_slip
+ PARAMS ((bfd *abfd, unsigned int slip, asection *input_section,
+ bfd_vma value));
+static bfd_boolean b_out_squirt_out_relocs
+ PARAMS ((bfd *abfd, asection *section));
+static const bfd_target *b_out_callback
+ PARAMS ((bfd *));
+static bfd_reloc_status_type calljx_callback
+ PARAMS ((bfd *, struct bfd_link_info *, arelent *, PTR src, PTR dst,
+ asection *));
+static bfd_reloc_status_type callj_callback
+ PARAMS ((bfd *, struct bfd_link_info *, arelent *, PTR data,
+ unsigned int srcidx, unsigned int dstidx, asection *, bfd_boolean));
+static bfd_vma get_value
+ PARAMS ((arelent *, struct bfd_link_info *, asection *));
+static int abs32code
+ PARAMS ((bfd *, asection *, arelent *, unsigned int,
+ struct bfd_link_info *));
+static bfd_boolean b_out_bfd_relax_section
+ PARAMS ((bfd *, asection *, struct bfd_link_info *, bfd_boolean *));
+static bfd_byte *b_out_bfd_get_relocated_section_contents
+ PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
+ bfd_boolean, asymbol **));
+static int b_out_sizeof_headers
+ PARAMS ((bfd *, bfd_boolean));
+static bfd_boolean b_out_set_arch_mach
+ PARAMS ((bfd *, enum bfd_architecture, unsigned long));
+static bfd_boolean b_out_set_section_contents
+ PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
+static long b_out_get_reloc_upper_bound
+ PARAMS ((bfd *, sec_ptr));
+static long b_out_canonicalize_reloc
+ PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
+static bfd_boolean b_out_slurp_reloc_table
+ PARAMS ((bfd *, sec_ptr, asymbol **));
+static reloc_howto_type *b_out_bfd_reloc_type_lookup
+ PARAMS ((bfd *, bfd_reloc_code_real_type));
+static bfd_boolean b_out_write_object_contents
+ PARAMS ((bfd *));
+static int b_out_symbol_cmp
+ PARAMS ((const void *, const void *));
+static bfd_boolean b_out_mkobject
+ PARAMS ((bfd *));
+static const bfd_target *b_out_object_p
+ PARAMS ((bfd *));
+
+void bout_swap_exec_header_in
+ PARAMS ((bfd *, struct external_exec *, struct internal_exec *));
+void bout_swap_exec_header_out
+ PARAMS ((bfd *, struct internal_exec *, struct external_exec *));
/* Swaps the information in an executable header taken from a raw byte
stream memory image, into the internal exec_header structure. */
@@ -201,7 +230,7 @@ struct bout_data_struct
struct internal_exec e;
};
-static boolean
+static bfd_boolean
b_out_mkobject (abfd)
bfd *abfd;
{
@@ -210,7 +239,7 @@ b_out_mkobject (abfd)
rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, amt);
if (rawptr == NULL)
- return false;
+ return FALSE;
abfd->tdata.bout_data = rawptr;
exec_hdr (abfd) = &rawptr->e;
@@ -219,7 +248,7 @@ b_out_mkobject (abfd)
obj_datasec (abfd) = (asection *) NULL;
obj_bsssec (abfd) = (asection *) NULL;
- return true;
+ return TRUE;
}
static int
@@ -253,7 +282,7 @@ b_out_symbol_cmp (a_ptr, b_ptr)
return 0;
}
-static boolean
+static bfd_boolean
b_out_write_object_contents (abfd)
bfd *abfd;
{
@@ -261,7 +290,7 @@ b_out_write_object_contents (abfd)
bfd_size_type amt;
if (! aout_32_make_sections (abfd))
- return false;
+ return FALSE;
exec_hdr (abfd)->a_info = BMAGIC;
@@ -287,7 +316,7 @@ b_out_write_object_contents (abfd)
amt = EXEC_BYTES_SIZE;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|| bfd_bwrite ((PTR) &swapped_hdr, amt, abfd) != amt)
- return false;
+ return FALSE;
/* Now write out reloc info, followed by syms and strings */
if (bfd_get_symcount (abfd) != 0)
@@ -319,23 +348,25 @@ b_out_write_object_contents (abfd)
/* Back to your regularly scheduled program. */
if (bfd_seek (abfd, (file_ptr) (N_SYMOFF(*exec_hdr(abfd))), SEEK_SET)
!= 0)
- return false;
+ return FALSE;
if (! aout_32_write_syms (abfd))
- return false;
+ return FALSE;
if (bfd_seek (abfd, (file_ptr) (N_TROFF(*exec_hdr(abfd))), SEEK_SET)
!= 0)
- return false;
+ return FALSE;
- if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
+ if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd)))
+ return FALSE;
if (bfd_seek (abfd, (file_ptr) (N_DROFF(*exec_hdr(abfd))), SEEK_SET)
!= 0)
- return false;
+ return FALSE;
- if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) return false;
+ if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd)))
+ return FALSE;
}
- return true;
+ return TRUE;
}
/* Some reloc hackery. */
@@ -400,7 +431,7 @@ callj_callback (abfd, link_info, reloc_entry, data, srcidx, dstidx,
unsigned int srcidx;
unsigned int dstidx;
asection *input_section;
- boolean shrinking;
+ bfd_boolean shrinking;
{
int word = bfd_get_32 (abfd, (bfd_byte *) data + srcidx);
asymbol *symbol_in = *(reloc_entry->sym_ptr_ptr);
@@ -467,33 +498,33 @@ callj_callback (abfd, link_info, reloc_entry, data, srcidx, dstidx,
#define ALIGNER 10
#define ALIGNDONE 11
static reloc_howto_type howto_reloc_callj =
-HOWTO(CALLJ, 0, 2, 24, true, 0, complain_overflow_signed, 0,"callj", true, 0x00ffffff, 0x00ffffff,false);
+HOWTO(CALLJ, 0, 2, 24, TRUE, 0, complain_overflow_signed, 0,"callj", TRUE, 0x00ffffff, 0x00ffffff,FALSE);
static reloc_howto_type howto_reloc_abs32 =
-HOWTO(ABS32, 0, 2, 32, false, 0, complain_overflow_bitfield,0,"abs32", true, 0xffffffff,0xffffffff,false);
+HOWTO(ABS32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,0,"abs32", TRUE, 0xffffffff,0xffffffff,FALSE);
static reloc_howto_type howto_reloc_pcrel24 =
-HOWTO(PCREL24, 0, 2, 24, true, 0, complain_overflow_signed,0,"pcrel24", true, 0x00ffffff,0x00ffffff,false);
+HOWTO(PCREL24, 0, 2, 24, TRUE, 0, complain_overflow_signed,0,"pcrel24", TRUE, 0x00ffffff,0x00ffffff,FALSE);
static reloc_howto_type howto_reloc_pcrel13 =
-HOWTO(PCREL13, 0, 2, 13, true, 0, complain_overflow_signed,0,"pcrel13", true, 0x00001fff,0x00001fff,false);
+HOWTO(PCREL13, 0, 2, 13, TRUE, 0, complain_overflow_signed,0,"pcrel13", TRUE, 0x00001fff,0x00001fff,FALSE);
static reloc_howto_type howto_reloc_abs32codeshrunk =
-HOWTO(ABS32CODE_SHRUNK, 0, 2, 24, true, 0, complain_overflow_signed, 0,"callx->callj", true, 0x00ffffff, 0x00ffffff,false);
+HOWTO(ABS32CODE_SHRUNK, 0, 2, 24, TRUE, 0, complain_overflow_signed, 0,"callx->callj", TRUE, 0x00ffffff, 0x00ffffff,FALSE);
static reloc_howto_type howto_reloc_abs32code =
-HOWTO(ABS32CODE, 0, 2, 32, false, 0, complain_overflow_bitfield,0,"callx", true, 0xffffffff,0xffffffff,false);
+HOWTO(ABS32CODE, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,0,"callx", TRUE, 0xffffffff,0xffffffff,FALSE);
static reloc_howto_type howto_align_table[] = {
- HOWTO (ALIGNER, 0, 0x1, 0, false, 0, complain_overflow_dont, 0, "align16", false, 0, 0, false),
- HOWTO (ALIGNER, 0, 0x3, 0, false, 0, complain_overflow_dont, 0, "align32", false, 0, 0, false),
- HOWTO (ALIGNER, 0, 0x7, 0, false, 0, complain_overflow_dont, 0, "align64", false, 0, 0, false),
- HOWTO (ALIGNER, 0, 0xf, 0, false, 0, complain_overflow_dont, 0, "align128", false, 0, 0, false),
+ HOWTO (ALIGNER, 0, 0x1, 0, FALSE, 0, complain_overflow_dont, 0, "align16", FALSE, 0, 0, FALSE),
+ HOWTO (ALIGNER, 0, 0x3, 0, FALSE, 0, complain_overflow_dont, 0, "align32", FALSE, 0, 0, FALSE),
+ HOWTO (ALIGNER, 0, 0x7, 0, FALSE, 0, complain_overflow_dont, 0, "align64", FALSE, 0, 0, FALSE),
+ HOWTO (ALIGNER, 0, 0xf, 0, FALSE, 0, complain_overflow_dont, 0, "align128", FALSE, 0, 0, FALSE),
};
static reloc_howto_type howto_done_align_table[] = {
- HOWTO (ALIGNDONE, 0x1, 0x1, 0, false, 0, complain_overflow_dont, 0, "donealign16", false, 0, 0, false),
- HOWTO (ALIGNDONE, 0x3, 0x3, 0, false, 0, complain_overflow_dont, 0, "donealign32", false, 0, 0, false),
- HOWTO (ALIGNDONE, 0x7, 0x7, 0, false, 0, complain_overflow_dont, 0, "donealign64", false, 0, 0, false),
- HOWTO (ALIGNDONE, 0xf, 0xf, 0, false, 0, complain_overflow_dont, 0, "donealign128", false, 0, 0, false),
+ HOWTO (ALIGNDONE, 0x1, 0x1, 0, FALSE, 0, complain_overflow_dont, 0, "donealign16", FALSE, 0, 0, FALSE),
+ HOWTO (ALIGNDONE, 0x3, 0x3, 0, FALSE, 0, complain_overflow_dont, 0, "donealign32", FALSE, 0, 0, FALSE),
+ HOWTO (ALIGNDONE, 0x7, 0x7, 0, FALSE, 0, complain_overflow_dont, 0, "donealign64", FALSE, 0, 0, FALSE),
+ HOWTO (ALIGNDONE, 0xf, 0xf, 0, FALSE, 0, complain_overflow_dont, 0, "donealign128", FALSE, 0, 0, FALSE),
};
static reloc_howto_type *
@@ -517,7 +548,7 @@ b_out_bfd_reloc_type_lookup (abfd, code)
/* Allocate enough room for all the reloc entries, plus pointers to them all. */
-static boolean
+static bfd_boolean
b_out_slurp_reloc_table (abfd, asect, symbols)
bfd *abfd;
sec_ptr asect;
@@ -536,10 +567,10 @@ b_out_slurp_reloc_table (abfd, asect, symbols)
arelent *reloc_cache;
if (asect->relocation)
- return true;
+ return TRUE;
if (!aout_32_slurp_symbol_table (abfd))
- return false;
+ return FALSE;
if (asect == obj_datasec (abfd))
{
@@ -560,16 +591,16 @@ b_out_slurp_reloc_table (abfd, asect, symbols)
}
bfd_set_error (bfd_error_invalid_operation);
- return false;
+ return FALSE;
doit:
if (bfd_seek (abfd, asect->rel_filepos, SEEK_SET) != 0)
- return false;
+ return FALSE;
count = reloc_size / sizeof (struct relocation_info);
relocs = (struct relocation_info *) bfd_malloc (reloc_size);
if (!relocs && reloc_size != 0)
- return false;
+ return FALSE;
amt = ((bfd_size_type) count + 1) * sizeof (arelent);
reloc_cache = (arelent *) bfd_malloc (amt);
@@ -577,7 +608,7 @@ b_out_slurp_reloc_table (abfd, asect, symbols)
{
if (relocs != NULL)
free (relocs);
- return false;
+ return FALSE;
}
if (bfd_bread ((PTR) relocs, reloc_size, abfd) != reloc_size)
@@ -585,7 +616,7 @@ b_out_slurp_reloc_table (abfd, asect, symbols)
free (reloc_cache);
if (relocs != NULL)
free (relocs);
- return false;
+ return FALSE;
}
if (bfd_header_big_endian (abfd))
@@ -740,10 +771,10 @@ b_out_slurp_reloc_table (abfd, asect, symbols)
asect->relocation = reloc_cache;
asect->reloc_count = count;
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
b_out_squirt_out_relocs (abfd, section)
bfd *abfd;
asection *section;
@@ -759,13 +790,13 @@ b_out_squirt_out_relocs (abfd, section)
int extern_mask, pcrel_mask, len_2, callj_mask;
if (count == 0)
- return true;
+ return TRUE;
generic = section->orelocation;
natsize = (bfd_size_type) count * sizeof (struct relocation_info);
native = ((struct relocation_info *) bfd_malloc (natsize));
if (!native && natsize != 0)
- return false;
+ return FALSE;
if (bfd_header_big_endian (abfd))
{
@@ -870,12 +901,12 @@ b_out_squirt_out_relocs (abfd, section)
if (bfd_bwrite ((PTR) native, natsize, abfd) != natsize)
{
free ((PTR)native);
- return false;
+ return FALSE;
}
free ((PTR)native);
- return true;
+ return TRUE;
}
/* This is stupid. This function should be a boolean predicate. */
@@ -948,7 +979,7 @@ b_out_get_reloc_upper_bound (abfd, asect)
}
-static boolean
+static bfd_boolean
b_out_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
asection *section;
@@ -960,7 +991,7 @@ b_out_set_section_contents (abfd, section, location, offset, count)
{
/* Set by bfd.c handler. */
if (! aout_32_make_sections (abfd))
- return false;
+ return FALSE;
obj_textsec (abfd)->filepos = sizeof (struct internal_exec);
obj_datasec(abfd)->filepos = obj_textsec(abfd)->filepos
@@ -969,15 +1000,15 @@ b_out_set_section_contents (abfd, section, location, offset, count)
/* Regardless, once we know what we're doing, we might as well get going. */
if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0)
- return false;
+ return FALSE;
if (count == 0)
- return true;
+ return TRUE;
return bfd_bwrite ((PTR) location, count, abfd) == count;
}
-static boolean
+static bfd_boolean
b_out_set_arch_mach (abfd, arch, machine)
bfd *abfd;
enum bfd_architecture arch;
@@ -986,7 +1017,7 @@ b_out_set_arch_mach (abfd, arch, machine)
bfd_default_set_arch_mach(abfd, arch, machine);
if (arch == bfd_arch_unknown) /* Unknown machine arch is OK. */
- return true;
+ return TRUE;
if (arch == bfd_arch_i960) /* i960 default is OK. */
switch (machine)
@@ -1000,18 +1031,18 @@ b_out_set_arch_mach (abfd, arch, machine)
case bfd_mach_i960_jx:
case bfd_mach_i960_hx:
case 0:
- return true;
+ return TRUE;
default:
- return false;
+ return FALSE;
}
- return false;
+ return FALSE;
}
static int
b_out_sizeof_headers (ignore_abfd, ignore)
bfd *ignore_abfd ATTRIBUTE_UNUSED;
- boolean ignore ATTRIBUTE_UNUSED;
+ bfd_boolean ignore ATTRIBUTE_UNUSED;
{
return sizeof (struct internal_exec);
}
@@ -1040,7 +1071,7 @@ get_value (reloc, link_info, input_section)
generic symbols. */
h = bfd_wrapped_link_hash_lookup (input_section->owner, link_info,
bfd_asymbol_name (symbol),
- false, false, true);
+ FALSE, FALSE, TRUE);
if (h != (struct bfd_link_hash_entry *) NULL
&& (h->type == bfd_link_hash_defined
|| h->type == bfd_link_hash_defweak))
@@ -1053,7 +1084,7 @@ get_value (reloc, link_info, input_section)
if (! ((*link_info->callbacks->undefined_symbol)
(link_info, bfd_asymbol_name (symbol),
input_section->owner, input_section, reloc->address,
- true)))
+ TRUE)))
abort ();
value = 0;
}
@@ -1192,12 +1223,12 @@ aligncode (abfd, input_section, r, shrink)
return shrink;
}
-static boolean
+static bfd_boolean
b_out_bfd_relax_section (abfd, i, link_info, again)
bfd *abfd;
asection *i;
struct bfd_link_info *link_info;
- boolean *again;
+ bfd_boolean *again;
{
/* Get enough memory to hold the stuff. */
bfd *input_bfd = i->owner;
@@ -1208,11 +1239,11 @@ b_out_bfd_relax_section (abfd, i, link_info, again)
input_section);
if (reloc_size < 0)
- return false;
+ return FALSE;
/* We only run this relaxation once. It might work to run it
multiple times, but it hasn't been tested. */
- *again = false;
+ *again = FALSE;
if (reloc_size)
{
@@ -1258,11 +1289,11 @@ b_out_bfd_relax_section (abfd, i, link_info, again)
if (reloc_vector != NULL)
free (reloc_vector);
- return true;
+ return TRUE;
error_return:
if (reloc_vector != NULL)
free (reloc_vector);
- return false;
+ return FALSE;
}
static bfd_byte *
@@ -1272,7 +1303,7 @@ b_out_bfd_get_relocated_section_contents (output_bfd, link_info, link_order,
struct bfd_link_info *link_info;
struct bfd_link_order *link_order;
bfd_byte *data;
- boolean relocateable;
+ bfd_boolean relocateable;
asymbol **symbols;
{
/* Get enough memory to hold the stuff. */
@@ -1300,11 +1331,11 @@ b_out_bfd_get_relocated_section_contents (output_bfd, link_info, link_order,
input_section->reloc_done = 1;
/* Read in the section. */
- BFD_ASSERT (true == bfd_get_section_contents (input_bfd,
- input_section,
- data,
- (bfd_vma) 0,
- input_section->_raw_size));
+ BFD_ASSERT (bfd_get_section_contents (input_bfd,
+ input_section,
+ data,
+ (bfd_vma) 0,
+ input_section->_raw_size));
reloc_count = bfd_canonicalize_reloc (input_bfd,
input_section,
@@ -1366,7 +1397,7 @@ b_out_bfd_get_relocated_section_contents (output_bfd, link_info, link_order,
case CALLJ:
callj_callback (input_bfd, link_info, reloc, data,
src_address, dst_address, input_section,
- false);
+ FALSE);
src_address += 4;
dst_address += 4;
break;
@@ -1383,7 +1414,7 @@ b_out_bfd_get_relocated_section_contents (output_bfd, link_info, link_order,
callj will reach, so do the right thing. */
callj_callback (input_bfd, link_info, reloc, data,
src_address + 4, dst_address, input_section,
- true);
+ TRUE);
dst_address += 4;
src_address += 8;
break;