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target: Remove error messages as no .get_gdb_fileio_info

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If target does not support semi-hosting function, it has
no need to provide .get_gdb_fileio_info callback. OpenOCD
will use default function target_get_gdb_fileio_info_default.
The default function just return ERROR_FAIL and gdb_server
will treat every halted condition as normal halted and
return "Txx" to gdb.

Change-Id: I9ddb2be3a1145eae2ef5b712bdea89eb2e0fbc20
Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com>
Reviewed-on: http://openocd.zylin.com/1586
Tested-by: jenkins
Reviewed-by: Nemui Trinomius <nemuisan_kawausogasuki@live.jp>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Hsiangkai Wang 2013-08-28 10:59:29 +08:00 committed by Spencer Oliver
parent 5fcd6d77b3
commit d86211b1da
1 changed files with 4 additions and 2 deletions
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6
src/target/target.c
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@ -1734,14 +1734,16 @@ int target_arch_state(struct target *target)
static int target_get_gdb_fileio_info_default(struct target *target,
struct gdb_fileio_info *fileio_info)
{
LOG_ERROR("Not implemented: %s", __func__);
/* If target does not support semi-hosting function, target
has no need to provide .get_gdb_fileio_info callback.
It just return ERROR_FAIL and gdb_server will return "Txx"
as target halted every time. */
return ERROR_FAIL;
}
static int target_gdb_fileio_end_default(struct target *target,
int retcode, int fileio_errno, bool ctrl_c)
{
LOG_ERROR("Not implemented: %s", __func__);
return ERROR_OK;
}