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better disk profiling

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This commit is contained in:
Søren Sandmann Pedersen
2004-04-29 17:29:09 +00:00
parent 7e5c6cbca4
commit 649512d961
5 changed files with 208 additions and 43 deletions
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18
binfile.c
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@ -24,7 +24,6 @@ struct BinFile
int n_symbols;
Symbol *symbols;
Symbol undefined;
gulong address;
};
static bfd *
@ -279,6 +278,7 @@ read_symbols (BinFile *bf)
bfd *bfd;
GArray *symbols;
asection *sec;
ulong load_address;
bf->symbols = NULL;
bf->n_symbols = 0;
@ -301,13 +301,13 @@ read_symbols (BinFile *bf)
if (!bfd_symbols)
return;
bf->address = 0xffffffff;
load_address = 0xffffffff;
for (sec = bfd->sections; sec != NULL; sec = sec->next)
{
if (sec->flags & SEC_LOAD)
{
if ((gulong)sec->vma < bf->address)
bf->address = sec->vma & ~4095;
if ((gulong)sec->vma < load_address)
load_address = sec->vma & ~4095;
}
}
@ -317,6 +317,8 @@ read_symbols (BinFile *bf)
symbols = g_array_new (FALSE, FALSE, sizeof (Symbol));
/* g_print ("%s: text vma: %x\n", bf->filename, text_section->vma); */
for (i = 0; i < n_symbols; i++)
{
Symbol symbol;
@ -326,7 +328,7 @@ read_symbols (BinFile *bf)
{
char *name;
symbol.address = bfd_asymbol_value (bfd_symbols[i]);
symbol.address = bfd_asymbol_value (bfd_symbols[i]) - load_address;
name = demangle (bfd, bfd_asymbol_name (bfd_symbols[i]));
symbol.name = g_strdup (name);
free (name);
@ -374,12 +376,6 @@ bin_file_free (BinFile *bf)
g_free (bf);
}
gulong
bin_file_get_load_address (BinFile *bf)
{
return bf->address;
}
const Symbol *
bin_file_lookup_symbol (BinFile *bf,
gulong address)