Some Blackfin parts tie a bunch of interrupt lines into a single OR
gate before feeding the result into the SIC. The glue-or device in
the sim provides a nice way of modeling this exact behavior. At the
moment though, it requires the device to be mapped into the address
space so that things could write to it directly. This is not needed
for the Blackfin usage, so make it optional. Now the glue devices
can be used to simply tie interrupt lines together.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The glue device has a bunch of "todos" for the misc bitwise devices.
So implement two for fun -- the glue-or and glue-xor.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The sim code has a lot of static initializer for options and devices, but
since they aren't using newer struct style, they have to specify a value
for every option otherwise gcc spits a lot of warnings about "missing
initializer". So add NULL/0 stubs for pointers/values.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2003-08-28 Andrew Cagney <cagney@redhat.com>
* dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
* sim-options.c (print_help): Cast the format with specifier to
"int".
Index: mn10300/ChangeLog
2003-08-28 Andrew Cagney <cagney@redhat.com>
* dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
"long".
(read_status_reg): Cast "serial_reg" to "long".
* dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
"long".
(do_counter6_event, write_mode_reg, write_tm6md): Ditto.
Tidy up hw-properties error messages.
New device dv-glue.c (copied from ../ppc/hw_glue.)
Only attach a port after a devices initialization has finished.
