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Diffstat (limited to 'bfd/coff-h8300.c')
-rw-r--r--bfd/coff-h8300.c114
1 files changed, 62 insertions, 52 deletions
diff --git a/bfd/coff-h8300.c b/bfd/coff-h8300.c
index c83015e..d571e18 100644
--- a/bfd/coff-h8300.c
+++ b/bfd/coff-h8300.c
@@ -62,21 +62,31 @@ static struct bfd_hash_entry *
funcvec_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static boolean
+static bfd_boolean
funcvec_hash_table_init
PARAMS ((struct funcvec_hash_table *, bfd *,
- struct bfd_hash_entry *(*) PARAMS ((struct bfd_hash_entry *,
- struct bfd_hash_table *,
- const char *))));
-
-static bfd_reloc_status_type special PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static int select_reloc PARAMS ((reloc_howto_type *));
-static void rtype2howto PARAMS ((arelent *, struct internal_reloc *));
-static void reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
-static boolean h8300_symbol_address_p PARAMS ((bfd *, asection *, bfd_vma));
-static int h8300_reloc16_estimate PARAMS ((bfd *, asection *, arelent *, unsigned int, struct bfd_link_info *));
-static void h8300_reloc16_extra_cases PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *, bfd_byte *, unsigned int *, unsigned int *));
-static boolean h8300_bfd_link_add_symbols PARAMS ((bfd *, struct bfd_link_info *));
+ struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
+ struct bfd_hash_table *,
+ const char *)));
+
+static bfd_reloc_status_type special
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static int select_reloc
+ PARAMS ((reloc_howto_type *));
+static void rtype2howto
+ PARAMS ((arelent *, struct internal_reloc *));
+static void reloc_processing
+ PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
+static bfd_boolean h8300_symbol_address_p
+ PARAMS ((bfd *, asection *, bfd_vma));
+static int h8300_reloc16_estimate
+ PARAMS ((bfd *, asection *, arelent *, unsigned int,
+ struct bfd_link_info *));
+static void h8300_reloc16_extra_cases
+ PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *,
+ bfd_byte *, unsigned int *, unsigned int *));
+static bfd_boolean h8300_bfd_link_add_symbols
+ PARAMS ((bfd *, struct bfd_link_info *));
/* To lookup a value in the function vector hash table. */
#define funcvec_hash_lookup(table, string, create, copy) \
@@ -159,13 +169,13 @@ funcvec_hash_newfunc (entry, gen_table, string)
/* Initialize the function vector hash table. */
-static boolean
+static bfd_boolean
funcvec_hash_table_init (table, abfd, newfunc)
struct funcvec_hash_table *table;
bfd *abfd;
- struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *,
- struct bfd_hash_table *,
- const char *));
+ struct bfd_hash_entry *(*newfunc)
+ PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
+ const char *));
{
/* Initialize our local fields, then call the generic initialization
routine. */
@@ -232,37 +242,37 @@ special (abfd, reloc_entry, symbol, data, input_section, output_bfd,
}
static reloc_howto_type howto_table[] = {
- HOWTO (R_RELBYTE, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "8", false, 0x000000ff, 0x000000ff, false),
- HOWTO (R_RELWORD, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "16", false, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_RELLONG, 0, 2, 32, false, 0, complain_overflow_bitfield, special, "32", false, 0xffffffff, 0xffffffff, false),
- HOWTO (R_PCRBYTE, 0, 0, 8, true, 0, complain_overflow_signed, special, "DISP8", false, 0x000000ff, 0x000000ff, true),
- HOWTO (R_PCRWORD, 0, 1, 16, true, 0, complain_overflow_signed, special, "DISP16", false, 0x0000ffff, 0x0000ffff, true),
- HOWTO (R_PCRLONG, 0, 2, 32, true, 0, complain_overflow_signed, special, "DISP32", false, 0xffffffff, 0xffffffff, true),
- HOWTO (R_MOV16B1, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "relaxable mov.b:16", false, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_MOV16B2, 0, 1, 8, false, 0, complain_overflow_bitfield, special, "relaxed mov.b:16", false, 0x000000ff, 0x000000ff, false),
- HOWTO (R_JMP1, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "16/pcrel", false, 0x0000ffff, 0x0000ffff, false),
- HOWTO (R_JMP2, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "pcrecl/16", false, 0x000000ff, 0x000000ff, false),
- HOWTO (R_JMPL1, 0, 2, 32, false, 0, complain_overflow_bitfield, special, "24/pcrell", false, 0x00ffffff, 0x00ffffff, false),
- HOWTO (R_JMPL2, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "pc8/24", false, 0x000000ff, 0x000000ff, false),
- HOWTO (R_MOV24B1, 0, 1, 32, false, 0, complain_overflow_bitfield, special, "relaxable mov.b:24", false, 0xffffffff, 0xffffffff, false),
- HOWTO (R_MOV24B2, 0, 1, 8, false, 0, complain_overflow_bitfield, special, "relaxed mov.b:24", false, 0x0000ffff, 0x0000ffff, false),
+ HOWTO (R_RELBYTE, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "8", FALSE, 0x000000ff, 0x000000ff, FALSE),
+ HOWTO (R_RELWORD, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "16", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (R_RELLONG, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, special, "32", FALSE, 0xffffffff, 0xffffffff, FALSE),
+ HOWTO (R_PCRBYTE, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "DISP8", FALSE, 0x000000ff, 0x000000ff, TRUE),
+ HOWTO (R_PCRWORD, 0, 1, 16, TRUE, 0, complain_overflow_signed, special, "DISP16", FALSE, 0x0000ffff, 0x0000ffff, TRUE),
+ HOWTO (R_PCRLONG, 0, 2, 32, TRUE, 0, complain_overflow_signed, special, "DISP32", FALSE, 0xffffffff, 0xffffffff, TRUE),
+ HOWTO (R_MOV16B1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "relaxable mov.b:16", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (R_MOV16B2, 0, 1, 8, FALSE, 0, complain_overflow_bitfield, special, "relaxed mov.b:16", FALSE, 0x000000ff, 0x000000ff, FALSE),
+ HOWTO (R_JMP1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "16/pcrel", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
+ HOWTO (R_JMP2, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "pcrecl/16", FALSE, 0x000000ff, 0x000000ff, FALSE),
+ HOWTO (R_JMPL1, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, special, "24/pcrell", FALSE, 0x00ffffff, 0x00ffffff, FALSE),
+ HOWTO (R_JMPL2, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "pc8/24", FALSE, 0x000000ff, 0x000000ff, FALSE),
+ HOWTO (R_MOV24B1, 0, 1, 32, FALSE, 0, complain_overflow_bitfield, special, "relaxable mov.b:24", FALSE, 0xffffffff, 0xffffffff, FALSE),
+ HOWTO (R_MOV24B2, 0, 1, 8, FALSE, 0, complain_overflow_bitfield, special, "relaxed mov.b:24", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
/* An indirect reference to a function. This causes the function's address
to be added to the function vector in lo-mem and puts the address of
the function vector's entry in the jsr instruction. */
- HOWTO (R_MEM_INDIRECT, 0, 0, 8, false, 0, complain_overflow_bitfield, special, "8/indirect", false, 0x000000ff, 0x000000ff, false),
+ HOWTO (R_MEM_INDIRECT, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, special, "8/indirect", FALSE, 0x000000ff, 0x000000ff, FALSE),
/* Internal reloc for relaxing. This is created when a 16bit pc-relative
branch is turned into an 8bit pc-relative branch. */
- HOWTO (R_PCRWORD_B, 0, 0, 8, true, 0, complain_overflow_bitfield, special, "relaxed bCC:16", false, 0x000000ff, 0x000000ff, false),
+ HOWTO (R_PCRWORD_B, 0, 0, 8, TRUE, 0, complain_overflow_bitfield, special, "relaxed bCC:16", FALSE, 0x000000ff, 0x000000ff, FALSE),
- HOWTO (R_MOVL1, 0, 2, 32, false, 0, complain_overflow_bitfield,special, "32/24 relaxable move", false, 0xffffffff, 0xffffffff, false),
+ HOWTO (R_MOVL1, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,special, "32/24 relaxable move", FALSE, 0xffffffff, 0xffffffff, FALSE),
- HOWTO (R_MOVL2, 0, 1, 16, false, 0, complain_overflow_bitfield, special, "32/24 relaxed move", false, 0x0000ffff, 0x0000ffff, false),
+ HOWTO (R_MOVL2, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, special, "32/24 relaxed move", FALSE, 0x0000ffff, 0x0000ffff, FALSE),
- HOWTO (R_BCC_INV, 0, 0, 8, true, 0, complain_overflow_signed, special, "DISP8 inverted", false, 0x000000ff, 0x000000ff, true),
+ HOWTO (R_BCC_INV, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "DISP8 inverted", FALSE, 0x000000ff, 0x000000ff, TRUE),
- HOWTO (R_JMP_DEL, 0, 0, 8, true, 0, complain_overflow_signed, special, "Deleted jump", false, 0x000000ff, 0x000000ff, true),
+ HOWTO (R_JMP_DEL, 0, 0, 8, TRUE, 0, complain_overflow_signed, special, "Deleted jump", FALSE, 0x000000ff, 0x000000ff, TRUE),
};
/* Turn a howto into a reloc number. */
@@ -401,7 +411,7 @@ reloc_processing (relent, reloc, symbols, abfd, section)
#endif
}
-static boolean
+static bfd_boolean
h8300_symbol_address_p (abfd, input_section, address)
bfd *abfd;
asection *input_section;
@@ -421,10 +431,10 @@ h8300_symbol_address_p (abfd, input_section, address)
&& (input_section->output_section->vma
+ input_section->output_offset
+ p->value) == address)
- return true;
+ return TRUE;
s++;
}
- return false;
+ return FALSE;
}
/* If RELOC represents a relaxable instruction/reloc, change it into
@@ -505,7 +515,7 @@ h8300_reloc16_estimate (abfd, input_section, reloc, shrink, link_info)
Only perform this optimisation for jumps (code 0x5a) not
subroutine calls, as otherwise it could transform:
-
+
mov.w r0,r0
beq .L1
jsr @_bar
@@ -516,7 +526,7 @@ h8300_reloc16_estimate (abfd, input_section, reloc, shrink, link_info)
bne _bar
rts
_bar: rts
-
+
which changes the call (jsr) into a branch (bne). */
if (code == 0x5a
&& gap <= 126
@@ -1131,7 +1141,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr,
}
ftab = h8300_coff_hash_table (link_info)->funcvec_hash_table;
- h = funcvec_hash_lookup (ftab, name, false, false);
+ h = funcvec_hash_lookup (ftab, name, FALSE, FALSE);
/* This shouldn't ever happen. If it does that means we've got
data corruption of some kind. Aborting seems like a reasonable
@@ -1196,7 +1206,7 @@ h8300_reloc16_extra_cases (abfd, link_info, link_order, reloc, data, src_ptr,
from this BFD to the bfd linker hash table. It may add a few
selected static symbols to the bfd linker hash table. */
-static boolean
+static bfd_boolean
h8300_bfd_link_add_symbols (abfd, info)
bfd *abfd;
struct bfd_link_info *info;
@@ -1222,21 +1232,21 @@ h8300_bfd_link_add_symbols (abfd, info)
|| ! bfd_set_section_flags (abfd,
h8300_coff_hash_table(info)->vectors_sec,
flags))
- return false;
+ return FALSE;
/* Also create the vector hash table. */
amt = sizeof (struct funcvec_hash_table);
funcvec_hash_table = (struct funcvec_hash_table *) bfd_alloc (abfd, amt);
if (!funcvec_hash_table)
- return false;
+ return FALSE;
/* And initialize the funcvec hash table. */
if (!funcvec_hash_table_init (funcvec_hash_table, abfd,
funcvec_hash_newfunc))
{
bfd_release (abfd, funcvec_hash_table);
- return false;
+ return FALSE;
}
/* Store away a pointer to the funcvec hash table. */
@@ -1264,7 +1274,7 @@ h8300_bfd_link_add_symbols (abfd, info)
relocs = (arelent **) bfd_malloc ((bfd_size_type) reloc_size);
if (!relocs)
- return false;
+ return FALSE;
/* The symbols should have been read in by _bfd_generic link_add_symbols
call abovec, so we can cheat and use the pointer to them that was
@@ -1313,17 +1323,17 @@ h8300_bfd_link_add_symbols (abfd, info)
/* Look this symbol up in the function vector hash table. */
ftab = h8300_coff_hash_table (info)->funcvec_hash_table;
- h = funcvec_hash_lookup (ftab, name, false, false);
+ h = funcvec_hash_lookup (ftab, name, FALSE, FALSE);
/* If this symbol isn't already in the hash table, add
it and bump up the size of the hash table. */
if (h == NULL)
{
- h = funcvec_hash_lookup (ftab, name, true, true);
+ h = funcvec_hash_lookup (ftab, name, TRUE, TRUE);
if (h == NULL)
{
free (relocs);
- return false;
+ return FALSE;
}
/* Bump the size of the vectors section. Each vector
@@ -1354,7 +1364,7 @@ h8300_bfd_link_add_symbols (abfd, info)
sec->contents = bfd_malloc (sec->_raw_size);
}
- return true;
+ return TRUE;
}
#define coff_reloc16_extra_cases h8300_reloc16_extra_cases