Commit 8d772cad authored by oharboe's avatar oharboe
Browse files

test code for elf parsing.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1396 b42882b7-edfa-0310-969c-e2dbd0fdcd60
parent 2f184a50
......@@ -76,6 +76,7 @@ int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args,
int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
......@@ -1329,6 +1330,7 @@ int target_register_user_commands(struct command_context_s *cmd_ctx)
register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19'] [min_address] [max_length]");
register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
register_command(cmd_ctx, NULL, "test_image", handle_test_image_command, COMMAND_EXEC, "test_image <file> [offset] [type]");
if((retval = target_request_register_commands(cmd_ctx)) != ERROR_OK)
return retval;
......@@ -2161,7 +2163,7 @@ int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char
return ERROR_OK;
}
int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
int handle_verify_image_command_internal(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, int verify)
{
u8 *buffer;
u32 buf_cnt;
......@@ -2225,55 +2227,61 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch
break;
}
/* calculate checksum of image */
image_calculate_checksum( buffer, buf_cnt, &checksum );
retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
if( retval != ERROR_OK )
if (verify)
{
free(buffer);
break;
}
if( checksum != mem_checksum )
{
/* failed crc checksum, fall back to a binary compare */
u8 *data;
command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
data = (u8*)malloc(buf_cnt);
/* calculate checksum of image */
image_calculate_checksum( buffer, buf_cnt, &checksum );
/* Can we use 32bit word accesses? */
int size = 1;
int count = buf_cnt;
if ((count % 4) == 0)
retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
if( retval != ERROR_OK )
{
size *= 4;
count /= 4;
free(buffer);
break;
}
retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
if (retval == ERROR_OK)
if( checksum != mem_checksum )
{
int t;
for (t = 0; t < buf_cnt; t++)
/* failed crc checksum, fall back to a binary compare */
u8 *data;
command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
data = (u8*)malloc(buf_cnt);
/* Can we use 32bit word accesses? */
int size = 1;
int count = buf_cnt;
if ((count % 4) == 0)
{
if (data[t] != buffer[t])
{
command_print(cmd_ctx, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t + image.sections[i].base_address, data[t], buffer[t]);
free(data);
free(buffer);
retval=ERROR_FAIL;
goto done;
}
if ((t%16384)==0)
size *= 4;
count /= 4;
}
retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
if (retval == ERROR_OK)
{
int t;
for (t = 0; t < buf_cnt; t++)
{
keep_alive();
if (data[t] != buffer[t])
{
command_print(cmd_ctx, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t + image.sections[i].base_address, data[t], buffer[t]);
free(data);
free(buffer);
retval=ERROR_FAIL;
goto done;
}
if ((t%16384)==0)
{
keep_alive();
}
}
}
}
free(data);
free(data);
}
} else
{
command_print(cmd_ctx, "address 0x%08x length 0x%08x", image.sections[i].base_address, buf_cnt);
}
free(buffer);
......@@ -2298,6 +2306,16 @@ done:
return retval;
}
int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 1);
}
int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 0);
}
int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
int retval;
......@@ -4198,17 +4216,18 @@ int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char
int i;
int ms=timeval_ms();
int size=0;
int retval=ERROR_OK;
for (i=0; i<fastload_num;i++)
{
int retval;
target_t *target = get_current_target(cmd_ctx);
if ((retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data)) != ERROR_OK)
command_print(cmd_ctx, "Write to 0x%08x, length 0x%08x", fastload[i].address, fastload[i].length);
if (retval==ERROR_OK)
{
return retval;
retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
}
size+=fastload[i].length;
}
int after=timeval_ms();
command_print(cmd_ctx, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));
return ERROR_OK;
return retval;
}
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