changelog

eCos1.31版

2000-03-20  John Dallaway  <[e-mail]>

	* cdl/uitron.cdl:

	Adjust documentation URLs.

2000-03-13  Jesper Skov  <[e-mail]>

	* tests/testintr.cxx: Don't try to disable clock on PowerPC.

2000-03-03  Hugo Tyson  <[e-mail]>

	* tests/testintr.cxx (task1): Only test ena_int() and dis_int()
	for E_PAR if CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS.

2000-02-28  Hugo Tyson  <[e-mail]>

	* include/uit_func.h: add ena_int() and dis_int().

	* include/uit_func.inl (dis_int): New function added.
	(ena_int): New function added.

	* tests/testintr.cxx (task1): Add a test of ena_int() and
	dis_int(); easiest done here because we have an interrupt number -
	for the clock - in our hands here already for the rest of the
	test.

2000-02-02  Jesper Skov  <[e-mail]>

	* tests/testintr.cxx: Don't output DELAYLOCKSCHED quite so often
	on synthetic target.

2000-01-31  Hugo Tyson  <[e-mail]>

	* tests/testintr.cxx (CHECK_TID): Test that get_tid() returns 0 in
	ISR context ie. non-task portion.

	* include/uit_func.inl (get_tid): Check the sched lock for
	non-task portions, ie. ISR/DSR will have the scheduler locked.

2000-01-31 Simon FitzMaurice  <[e-mail]>
  * compat/uitron/current/cdl/uitron.cdl

  Adjust help URLs in line with new doc layout.

2000-01-28 Simon FitzMaurice  <[e-mail]>
  * compat/uitron/current/cdl/uitron.cdl

  Adjust help URLs in line with new doc layout.

2000-01-28  Jonathan Larmour  <[e-mail]>

	* tests/testintr.cxx (DELAYLOCKSCHED): When in long testing loops,
	occasionally output a message to show the test is still alive

2000-01-26  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: Add new option
	CYGSEM_UITRON_TIME_IS_MILLISECONDS to control just what it says.

	* include/uit_func.inl (CYG_UITRON_TIME_UIT_TO_SYS32): et al; new
	macros optionally to convert to/from milliSeconds if option
	CYGSEM_UITRON_TIME_IS_MILLISECONDS is set.

	* src/uit_func.cxx: Initialize Cyg_Clock::converter type objects
	if the time unit is set to milliSeconds.

	* cdl/uitron.cdl: Add new option
	CYGSEM_UITRON_TIME_IS_MILLISECONDS to control just what it says.

	Add an include of the kernel config file to the generated
	pkgconf/uitron.h: tests at the very least need it!  This is a
	correct thing to do because the kernel config defines a lot of the
	semantics of the uITRON layer, as well as being needed for
	backward compatibility.

	Also add uit_ifnc.cxx to the files that need compiling.  Due to
	the previous screwup, no testing has been applied to the uITRON
	system under CDL, because it thought the kernel was absent, so
	this had not been detected.  Doh.

2000-01-25  Jesper Skov  <[e-mail]>

	* tests/testintr.cxx (cyg_start): externC addded.

2000-01-19  Hugo Tyson  <[e-mail]>

	* cdl/*.cdl: Add descriptions to a number of options &c which were
	lacking same, also tidied up other typos as noticed en passant.

1999-11-09  Jonathan Larmour  <[e-mail]>

	* src/uit_objs.cxx: Make the stack size failsafe be tested against
	the minimum stack size, not the typical one.

1999-11-03  John Dallaway  <[e-mail]>

	* cdl/uitron.cdl: Define tests.

1999-10-07  John Dallaway  <[e-mail]>

	* cdl/uitron.cdl: Specify radio buttons using CDL interfaces.

1999-09-06  Jonathan Larmour  <[e-mail]>

	* include/uit_objs.hxx (CYG_UITRON_OBJS_INIT_PRIORITY): Revert the
	below change - we may still be shipping antiquated compilers to
	customers. Sigh.

1999-09-02  Hugo Tyson  <[e-mail]>

	* include/uit_objs.hxx (CYG_UITRON_OBJS_INIT_PRIORITY): Enable
	using init priority on uitron objects, now that the compilers all
	support it fully.  AFAI can tell from a quite broad experiment.

1999-09-01  Hugo Tyson  <[e-mail]>

	* tests/testintr.cxx (attach_isr): Make it all work: my chosen
	default interrupt "level" of 0 means make no interrupts on the
	tx39 ;-( oh well.  Made the whole test simulator-friendly ie. much
	shorter, made the output more friendly to me.

1999-08-26  Hugo Tyson  <[e-mail]>

	* cdl/uitron.cdl (CYGNUM_UITRON_ISR_ACTION_QUEUESIZE): add a
	"default_value 32" - ooops.

1999-08-26  Hugo Tyson  <[e-mail]>

	* cdl/uitron.cdl: Add configury for lovely new interrupt-safe
	functions: just "try immediate execution" [is the sched lock one?]
	and queue size.

	* include/pkgconf/uitron.h: Add configury for lovely new
	interrupt-safe functions: just "try immediate execution" [ie. if
	the sched lock is one] and queue size.

	* include/uit_ifnc.inl: Respond to general configury wrt the
	presence of semas, flags, mboxes: only define the ixxx_yyy()
	function if the corresponding xxx_yyy() func exists.  Remove the
	static definitions of the configuration symbols.

	* src/uit_ifnc.cxx: Respond to general configury wrt the presence
	of semas, flags, mboxes: the functions called may not exist!

1999-08-25  Hugo Tyson  <[e-mail]>

	* include/uit_ifnc.h: New file.  Prototypes of interrupt-safe
	ixxx_yyy() style functions as a porting/backwards-compatibility
	aid.  Prototype of a suitable DSR to mate with an ISR that uses
	them too.

	* include/uit_ifnc.inl: New file.  Bodies for possible inlining of
	the ixxx_yyy() style functions; organized much like the standard
	uITRON functions.

	* src/uit_ifnc.cxx: New file.  Implementation of the DSR provided,
	plus concrete instantiations of the ixxx_yyy() style functions.

	* tests/testintr.cxx: New file.  Test for the ixxx_yyy() functions
	newly provided above.  Rather unpleasant: it is necessary to break
	type-safety to get access to the kernel's interrupt object that
	drives the realtime clock.  Perhaps a neater way will follow.

	* tests/PKGconf.mak (TESTS): Add new testcase testintr.cxx
	* src/PKGconf.mak (COMPILE): Add new source file uit_ifnc.cxx

1999-08-17  John Dallaway  <[e-mail]>

	* cdl/uitron.cdl: Implement radio buttons using
	"FIXME radio" hack in description field for now.

1999-07-30  John Dallaway  <[e-mail]>

	* cdl/uitron.cdl: Tidy display string capitalisation.

1999-05-26  Jesper Skov  <[e-mail]>

	* tests/testcx7.cxx: Include new stackmon header.

1999-05-20  Hugo Tyson  <[e-mail]>

	* tests/testcx7.cxx (task1): Add some statistics dumping about
	stack usage; since this is quite a long and arduous test.  This
	just helps en passant with testing the interrupt stack work that's
	been happening recently.  C++ only, so not for test7.

1999-05-17  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl (ter_tsk): Only up the priority of the
	killee if priorities are not unique or we are not already
	elevated.  This is to prevent asserts with the bitmap scheduler.
	(chg_pri): Support a level X feature, pri zero => reset to the
	thread's initial priority.

1999-05-14  Hugo Tyson  <[e-mail]>

	* include/uit_objs.hxx: object array declaration macro now
	contains constructor priority ordering rune; if 0'd out pending 
	99r1 compiler cutover.

1999-04-23  Hugo Tyson  <[e-mail]>

	* tests/testcx7.cxx: T2_MALLOC definition; only make it smaller
	than the main consumer malloc if coaleasing is enabled, otherwise
	the mempool cannot allocate blocks for the consumer for next time.
	Fixes PR 18817 - only a random perm disable coalescence.

	* tests/test7.c: Ditto.

1999-04-15  John Dallaway  <[e-mail]>

	* include/pkgconf/uitron.h: Tidy display string capitalization.

1999-04-09  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl (dis_dsp): Remove bad old code which used
	to lock the scheduler to implement dis_dsp() and ena_dsp() - which
	also stopped the clock, for example.  Instead change the calling
	thread's priority to 0 internally so that it cannot be preempted
	by uITRON threads at least, whose priorities are 1--N.  Same
	applies to loc/unl_cpu().  Save the "real" priority in a static,
	and take notice of it everywhere relevant, such as thread and
	system state inquiries, changing (our own) priority, checking for
	dispatch enabled in sleeping calls, and so on.

	* src/uit_func.cxx: New variable cyg_uitron_dis_dsp_old_priority
	for holding the "real" priority of a thread whilst we change our
	priority to zero (the highest) to prevent dispatching in dis_dsp()
	or loc_cpu().

	* include/uit_func.inl (get_tid): Return 0 for the task id if not
	in a uITRON thread, this is better conformance to the spec.

1999-03-22  Hugo Tyson  <[e-mail]>

	* src/uit_objs.cxx: 
	Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
	CYGNUM_HAL_MINIMUM_STACK_SIZE.

1999-02-23  Jonathan Larmour  <[e-mail]>

	* tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c,
	  tests/test5.c, tests/test6.c, tests/test7.c, tests/test8.c,
	  tests/test9.c, tests/testcxx.cxx, tests/testcx2.cxx,
	  tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx,
	  tests/testcx6.cxx, tests/testcx7.cxx, tests/testcx8.cxx,
	  tests/testcx9.cxx:
	Change all non-applicable cases to use CYG_TEST_NA rather than
	CYG_TEST_PASS/CYG_TEST_EXIT

1999-02-22  Hugo Tyson  <[e-mail]>

	* src/uit_objs.cxx: Eeeek!  Previous fix was bogus: the override
	was too late in the file to take effect.  The declaration of the
	objects (including stacks) is moved to below the override CPP
	runes.

1999-02-12  Hugo Tyson  <[e-mail]>

	* src/uit_objs.cxx (CYG_UITRON_DECL):
	Override CYGNUM_UITRON_STACK_SIZE if CYGNUM_HAL_MINIMUM_STACK_SIZE
	demands it.

	* include/pkgconf/uitron.h (CYGNUM_UITRON_STACK_SIZE): 
	Document that this option can be overridden by HALs demands.

1999-02-02  Jesper Skov  <[e-mail]>
        PR 18968
	* tests/test2.c (task1): 
	* tests/testcx2.cxx (task1): 
	Reduce run time on SIM.

1999-01-26  Jesper Skov  <[e-mail]>
        PR 18788
	* tests/test4.c (task1): 
	* tests/testcx4.cxx (task1): 
	Extend timeouts when running on HW to avoid failures due to
	overhead of GDB interaction.

1999-01-25  Jesper Skov  <[e-mail]>
        PR 18576
	* include/pkgconf/uitron.h (CYGDAT_UITRON_SEMA_INITIALIZERS): 
	Let default initializers have values that don't cause tests to
	fail.

1998-11-25  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl (del_xxx &c):
	Make error returns more consistent; E_NOEXS rather than E_OBJ if
	the object disappeared during a race.

1998-11-19  Hugo Tyson  <[e-mail]>

	* src/uit_func.cxx (SET_UP_PTRS): 
	PR 17999; work around codegen bug on tx39 with -Os.
	The code is better with the fix regardless, so it's got no
	downside.  Explicitly condition whether to run a follow-on loop
	rather than letting the for-loop sort it out itself.

1998-11-16  Hugo Tyson  <[e-mail]>

	* tests/testcx7.cxx (check_waitstate): 
	Add a routine to check the reported waiting state of the synch
	object in question, and call it as necessary.  This only added to
	the C++ version of the test for enhanced coverage, in case the
	enquiry call perturbs the object state; having both versions
	present is better.  This checks a very recent fix to
	kernel...thread.cxx (1998-10-27).

1998-10-21  Hugo Tyson  <[e-mail]>

	* src/uit_func.cxx: 
	Provide weakly named dummies for task[1-4], which are the defaults
	referred to by the task array, so that the uITRON system can be
	initialized even when no uITRON tasks have been provided (so long
	as no other changes to the task init configury have been made)
	This does not pollute the namespace, for these are weak symbols.
	Changing them to cyg_uitron_task... would be possible, but it
	carries the false implication that those are cygnus names, when
	they are really entirely up to the user.

	* tests/test[123456789].c: 
	* tests/testcxx.cxx: 
	* tests/testcx[23456789].cxx: 
	Undo the previous change: remove dummies for task[1-4] when we
	decide not to test anything, they will be provided with weak names
	regardles in src/uit_func.cxx.

1998-10-20  Hugo Tyson  <[e-mail]>

	* tests/test[123456789].c: 
	* tests/testcxx.cxx: 
	* tests/testcx[23456789].cxx: 
	Provide dummies for task[1-4] when we decide not to test anything,
	to encourage correct linking.

1998-10-16  Hugo Tyson  <[e-mail]>

	* tests/testcx*.cxx (cyg_start): 
	[all the C++ tests]
	changed cyg_start to externC so that it truly does override the
	default one; this is needed for handling the "I cannot test in
	this configuration" failures.  Of course the C ones were C to
	start with.
	
1998-10-16  Hugo Tyson  <[e-mail]>

	* tests/test[123456789].c: 
	* tests/testcxx.cxx: 
	* tests/testcx[23456789].cxx: 
	All tests are now much more self-configuring wrt turning off
	if there are no uITRON objects of the right type to manipulate.
	The huge (50-line) #if statement is arranged the way it is so that
	clauses checking on each feature can be pasted in and out easily.
	So yes, the "&& 1" at the end has a purpose.
	
	Here for the record is a table of feature versus test-used-in:
	tsk  :: 1 2 3 4 5 6 7 8 9
	sem  ::   2 3   5 6 7 8
	flg  ::   2     5 6 7
	mbx  ::   2     5 6 7
	mpl  ::   2     5   7   9
	mpf  ::   2     5   7   9
	alm  ::       4
	cyc  ::       4


1998-10-16  Hugo Tyson  <[e-mail]>

	* tests/test9.c: 
	* tests/testcx9.cxx: 
	New tests, test create and delete of memory pools

1998-10-15  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: 
	Add configury for create/delete of memory pools.