diff options
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index 73fcc2a..43ca90f 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -481,6 +481,8 @@ static struct target_ops extended_remote_ops; extended_remote_ops, but with asynchronous support. */ static struct target_ops remote_async_ops; +static int remote_async_mask_value = 1; + static struct target_ops extended_async_remote_ops; /* FIXME: cagney/1999-09-23: Even though getpkt was called with @@ -7176,6 +7178,12 @@ remote_command (char *args, int from_tty) help_list (remote_cmdlist, "remote ", -1, gdb_stdout); } +static int +remote_return_zero (void) +{ + return 0; +} + static void init_remote_ops (void) { @@ -7229,6 +7237,8 @@ Specify the serial device it is connected to\n\ remote_ops.to_flash_erase = remote_flash_erase; remote_ops.to_flash_done = remote_flash_done; remote_ops.to_read_description = remote_read_description; + remote_ops.to_can_async_p = remote_return_zero; + remote_ops.to_is_async_p = remote_return_zero; } /* Set up the extended remote vector by making a copy of the standard @@ -7256,14 +7266,14 @@ static int remote_can_async_p (void) { /* We're async whenever the serial device is. */ - return (current_target.to_async_mask_value) && serial_can_async_p (remote_desc); + return remote_async_mask_value && serial_can_async_p (remote_desc); } static int remote_is_async_p (void) { /* We're async whenever the serial device is. */ - return (current_target.to_async_mask_value) && serial_is_async_p (remote_desc); + return remote_async_mask_value && serial_is_async_p (remote_desc); } /* Pass the SERIAL event on and up to the client. One day this code @@ -7287,7 +7297,7 @@ static void remote_async (void (*callback) (enum inferior_event_type event_type, void *context), void *context) { - if (current_target.to_async_mask_value == 0) + if (remote_async_mask_value == 0) internal_error (__FILE__, __LINE__, _("Calling remote_async when async is masked")); @@ -7301,6 +7311,14 @@ remote_async (void (*callback) (enum inferior_event_type event_type, serial_async (remote_desc, NULL, NULL); } +static int +remote_async_mask (int new_mask) +{ + int curr_mask = remote_async_mask_value; + remote_async_mask_value = new_mask; + return curr_mask; +} + /* Target async and target extended-async. This are temporary targets, until it is all tested. Eventually @@ -7360,7 +7378,7 @@ Specify the serial device it is connected to (e.g. /dev/ttya)."; remote_async_ops.to_can_async_p = remote_can_async_p; remote_async_ops.to_is_async_p = remote_is_async_p; remote_async_ops.to_async = remote_async; - remote_async_ops.to_async_mask_value = 1; + remote_async_ops.to_async_mask = remote_async_mask; remote_async_ops.to_magic = OPS_MAGIC; remote_async_ops.to_memory_map = remote_memory_map; remote_async_ops.to_flash_erase = remote_flash_erase; |