changelog

ecos为实时嵌入式操作系统

	* include/uit_func.inl:
	Implement cre/del_{mbx,flg,sem} depending on configury, and handle
	the pointer arrays generally in other client routines.

	* include/uit_objs.hxx:
	Define the pointer arrays for access to created objects.

	* include/uit_type.h:
	Enable definitions of the structures used in create calls.
	
	* src/uit_func.cxx:
	Initialization code for the pointer arrays, akin to the task
	startup code.

	* src/uit_objs.cxx:
	Instantiate the pointer arrays themselves.


1998-09-25  Bart Veer  <[e-mail]>

	* include/pkgconf/uitron.h:
	PR 17482: added #ifdef protection. If CYGPKG_UITRON_MEMPOOLFIXED
	is not defined then the contained option
	CYGNUM_UITRON_MEMPOOLFIXED may not be defined either. Ditto for
	CYGNUM_UITRON_MEMPOOLVAR which suffers from the same problem.
	And ditto for CYGPKG_UITRON_SEMAS

1998-09-20  Mark Galassi  <[e-mail]>

	* include/pkgconf/uitron.h: added one or two CDL doc strings.

Tue Sep 15 19:12:28 1998  David Moore  <[e-mail]>

	* include/pkgconf/uitron.h: Cleaned up comments.

1998-09-12  Mark Galassi  <[e-mail]>
small changes to the descriptive information in the uITRON CDL

1998-09-12  Mark Galassi  <[e-mail]>

	* include/pkgconf/uitron.h: small editing of the description
	fields: renamed things like <name> to NAME, so that it does not
	confuse SGML when incorporated into the documentation.
	Also added various "doc" fields to the CFG_DATA comments.

Wed Sep  9 18:36:15 1998  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl: 
	* include/uit_objs.hxx: 
	* src/uit_objs.cxx: 
	Condition features on CYGPKG_UITRON_SEMAS [for example] as well as
 	0 < CYG_UITRON_NUM( SEMAS ) so that we get warning free
	compilation with no semas enabled.  Ditto for flags, mboxes,
	mempools fixed and variable, alarms and cyclics.
	
	* include/pkgconf/uitron.h: 
	Add a couple of requires statements from cyclics and alarms on the
	kernel clock.
	Also change some grammar after review.
	Add an option (actually a pair, makes it better documentation IMO)
	to require strict semantics from the kernel setup.
	Add an option to control the optional sema initializer; it was
	omitted since the editor way of configury used a #if 0.
	
Fri Sep  4 17:54:29 1998  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: 
	Remove redundant and now unnecessary defs of CYGPKG_UITRON.

Wed Sep  2 19:06:17 1998  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl: 
	Memory pools and message boxes and flags
	and cnt_sem2-type semaphores now all have absolute timeouts
	instead of relative ones in the timely wait functions.
	We add in the current time here first.

Wed Sep  2 16:45:40 1998  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h (CYGDAT_UITRON_TASK_INITIALIZERS): 
	Use the new kernel thread initializer with priority and thread
	name in it.

	* include/uit_func.inl: 
	* include/uit_objs.hxx: 
	* src/uit_func.cxx (cyg_uitron_start): 
	* src/uit_objs.cxx: 
	Our tasks are now Cyg_Threads rather than a derived class.
  	Original priorities of tasks are held in an array.  An accessor
 	macro is used for the off-by-one nature of uitron IDs.  The array
 	of original priorities is set up in cyg_uitron_start(), and
	created in uit_objs.cxx.
	
Wed Sep  2 15:15:26 1998  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: 
	Comment more strongly in the 'description' that the number of
	initializers better match the number of things specified.

Tue Sep  1 19:00:02 1998  Hugo Tyson  <[e-mail]>

	* include/uit_objs.hxx: 
	Do not include <cyg/kernel/kernel.h>; it is deprecated.
	Instead, include only kernel headers that are needed.

	* include/uit_func.inl (ref_sys): 
	Use new kernel function Cyg_Interrupt::interrupts_enabled()
	instead of a state variable.  Tidy up associated code.
	Include kernel headers that are needed because they were not
	included in uit_objs.hxx for tidiness.

	* src/uit_func.cxx: 
	Elide state variable that used to be used for tracking interrupt
	enabledness state.

	* tests/testcx5.cxx (task1): 
	* tests/test5.c (task1): 
	Test interrupt enable and disable stuff, and status reporting.

Tue Sep  1 15:12:29 1998  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl (ref_mpf): 
	Change comment "ECC" to "eCos".

1998-08-28  Bart Veer  <[e-mail]>

	* include/uit_func.inl:
	* tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c,
	tests/test5.c, tests/testcxx.cxx, tests/testcx2.cxx,
	tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx:

	Updated for new kernel configuration option symbol names


Fri Aug 28 09:21:55 1998  Jonathan Larmour  <[e-mail]>

	* src/uit_func.cxx (cyg_uitron_start): 
	Remove call to Cyg_Scheduler::start() and adjust comments to
	explain where to call it from

	* tests/test1.c, tests/test2.c, tests/test3.c, tests/test4.c, 
	  tests/test5.c, tests/testcxx.cxx, tests/testcx2.cxx, 
	  tests/testcx3.cxx, tests/testcx4.cxx, tests/testcx5.cxx:
	Change the normal entry point at the top to be cyg_package_start()
	under the new startup scheme. This overrides the default package
	configuration and ensure cyg_uitron_start() gets called.
	Change the "default" entry point at the bottom (when the test is
	N/A for some reason) to cyg_start() under the new startup scheme.
	
Wed Aug 26 18:20:47 1998  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: 
	Initial version of cdl control statements for config options.
	All very groovy, and looking good IMO.
	A few FIX-MEs remain, no big deal.

Mon Aug 24 19:05:52 1998  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: 
	Change the names of config options to helpful, positive sense, and
	tidy some of the names for inclusion in the GUI tool.  Clean up
	the namespace too.
	
	* include/uit_func.h: 
	* include/uit_func.inl: 
	* src/uit_func.cxx: 
	* src/uit_objs.cxx: 
	Configure according to new option names and object construction
	macros.  Simple changes but widespread.

	* tests/test[12345].c: 
	* tests/testcx[x2345].cxx: 
	Configure according to new option names.
	Make it main( void ) to avoid a warning.

Fri Aug 21 18:45:16 1998  Hugo Tyson  <[e-mail]>

	* tests/testcx4.cxx (task1): 
	* tests/test4.c (task1): 
	* include/uit_func.inl (def_alm): 
	Tidy the alarm and timer funcs in the course of fixing a kernel
	bug actually.  Test the functionality affected by the kernel
	change a bit more.
	
Thu Aug 20 14:33:36 1998  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl (ref_alm): 
	Elide an unused variable following the previous change.

Mon Aug 17 15:45:07 1998  Hugo Tyson  <[e-mail]>

	* include/pkgconf/uitron.h: 
	Add the config option CYGSEM_UITRON_PARAMS_CHECK_NADR_ONLY.
	
	* tests/testcxx.cxx: 
	* tests/testcx2.cxx: 
	* tests/testcx4.cxx: 
	Avoid testing with NULL as a bad parameter when only NADR is
	checked.  (NADR does not cast to any-pointer in C++ so we don't
	test it in these programs)  Check for NADR various places as well
	as NULL.
	
	* tests/test1.c (task1): 
	* tests/test2.c (task1): 
	* tests/test4.c (task1): 
	Avoid testing with NULL as a bad parameter when only NADR is
 	checked.  Check for NADR various places as well as NULL, and test
 	NADR as a bad param as well as NULL.


Mon Aug 17 14:45:30 1998  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl:
	PR# 16536: Check for dormant tasks various places; E_OBJ
	must be returned.  All this error checking rather bloats the code,
	unfortunately.
	
	* tests/testcxx.cxx: 
	* tests/test1.c: 
	Test the new checks above.

Fri Aug 14 17:41:35 1998  Hugo Tyson  <[e-mail]>

	* include/uit_func.inl ([t]wai/pol_flg): 
	Check for zero in a wait-for-flag operation; such a wait can never
	be awakened, and so should return E_PAR.

	* tests/testcx2.cxx (task1): 
	* tests/test2.c (task1): 
	Test the above new checking.

Fri Jul 24 17:12:54 1998  Hugo Tyson  <[e-mail]>

	PR#15865
	* include/uit_func.inl: return a bool (strictly 1 or 0) for wtsk
 	rather than -1 or zero as the spec implies.
	ref_flg() ref_sem() only affected.

Fri Jul 24 13:26:51 1998  Hugo Tyson  <[e-mail]>

	PR#16531
	* include/uit_func.inl: return E_OBJ when (force)resuming a
	non-suspended task.
	* tests/test1.c: test for that error code.
	* tests/testcxx.cxx: test for that error code.

Fri Jul 24 13:02:46 1998  Hugo Tyson  <[e-mail]>

	* Changelog: Initial ChangeLog entry.


//===========================================================================
//####COPYRIGHTBEGIN####
//
// -------------------------------------------
// The contents of this file are subject to the Cygnus eCos Public License
// Version 1.0 (the "License"); you may not use this file except in
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// the License.
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// The Original Code is eCos - Embedded Cygnus Operating System, released
// September 30, 1998.
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