blob: 111fe9d7adce31e739fbafbf9b09f4faf0d86345 [file] [log] [blame] [edit]
/**
* @file conversion.c
* Convert a jit dump file to an ELF file
*
* @remark Copyright 2008 OProfile authors
* @remark Read the file COPYING
*
* @author Daniel Hansel
*
* Copyright IBM Corporation 2008
*
*/
#include <stdlib.h>
#include "opjitconv.h"
static void free_jit_records(void)
{
struct jitentry * entry, * next;
for (entry = jitentry_list; entry; entry = next) {
if (entry->sym_name_malloced)
free(entry->symbol_name);
next = entry->next;
free(entry);
}
jitentry_list = NULL;
}
static void free_jit_debug_line(void)
{
struct jitentry_debug_line * entry, * next;
for (entry = jitentry_debug_line_list; entry; entry = next) {
next = entry->next;
free(entry);
}
jitentry_debug_line_list = NULL;
}
int op_jit_convert(struct op_jitdump_info file_info, char const * elffile,
unsigned long long start_time, unsigned long long end_time)
{
void const * jitdump = file_info.dmp_file;
int rc= OP_JIT_CONV_OK;
entry_count = 0;
max_entry_count = 0;
syms = NULL;
cur_bfd = NULL;
jitentry_list = NULL;
jitentry_debug_line_list = NULL;
entries_symbols_ascending = entries_address_ascending = NULL;
if ((rc = parse_all(jitdump, jitdump + file_info.dmp_file_stat.st_size,
end_time)) == OP_JIT_CONV_FAIL)
goto out;
create_arrays();
if ((rc = resolve_overlaps(start_time)) == OP_JIT_CONV_FAIL)
goto out;
disambiguate_symbol_names();
if (!entry_count)
return OP_JIT_CONV_NO_JIT_RECS_IN_DUMPFILE;
if ((cur_bfd = open_elf(elffile)) == NULL) {
rc = OP_JIT_CONV_FAIL;
goto out;
}
init_debug_line_info(cur_bfd);
if ((rc = partition_sections()) == OP_JIT_CONV_FAIL)
goto out;
if ((rc = fill_sections()) == OP_JIT_CONV_FAIL)
goto out;
finalize_debug_line_info(cur_bfd);
if (cur_bfd)
bfd_close(cur_bfd);
free(syms);
out: free_jit_records();
free_jit_debug_line();
free(entries_symbols_ascending);
free(entries_address_ascending);
return rc;
}