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101 Commits

Author SHA1 Message Date
Ralf Corsepius
e4a2a21f8d 2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> 
* rtems/score/cpu.h, rtems/score/sparc.h:
	Use "__asm__" instead of "asm" for improved c99-compliance.
 2011-02-11 08:52:39 +00:00
Joel Sherrill
fc8a8aab53 2010-11-16 Joel Sherrill <joel.sherrill@oarcorp.com> 
* cpu.c: Remove unused variable reported by clang.
 2010-11-16 17:41:56 +00:00
Joel Sherrill
479cbaf81d 2010-10-21 Joel Sherrill <joel.sherrill@oarcorp.com> 
* rtems/score/cpu.h: Add RTEMS_COMPILER_NO_RETURN_ATTRIBUTE to
	_CPU_Context_restore() because it does not return. Telling GCC this
	avoids generation of dead code.
 2010-10-21 22:18:05 +00:00
Joel Sherrill
a44edd152f 2010-07-29 Gedare Bloom <giddyup44@yahoo.com> 
PR 1635/cpukit
	* rtems/score/types.h: Refactoring of priority handling, to isolate the
	bitmap implementation of priorities in the supercore so that priority
	management is a little more modular. This change is in anticipation
	of scheduler implementations that can select how they manage tracking
	priority levels / finding the highest priority ready task. Note that
	most of the changes here are simple renaming, to clarify the use of
	the bitmap-based priority management.
 2010-07-29 17:52:00 +00:00
Sebastian Huber
89b85e5100 2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de> 
* rtems/score/cpu.h: Include <rtems/score/types.h> first.
	* rtems/score/types.h: Use <rtems/score/basedefs.h> header file.
 2010-07-16 08:46:29 +00:00
Joel Sherrill
6d42b4c60a 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> 
PR 1573/cpukit
	* cpu_asm.S, rtems/score/cpu.h: Add a per cpu data structure which
	contains the information required by RTEMS for each CPU core. This
	encapsulates information such as thread executing, heir, idle and
	dispatch needed.
 2010-06-29 00:34:00 +00:00
Joel Sherrill
febaa8a411 2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com> 
* cpu.c, cpu_asm.S: Add include of config.h
 2010-03-27 15:03:09 +00:00
Joel Sherrill
0067feb693 2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com> 
PR 1385/cpukit
	* cpu_asm.S: When the type rtems_boolean was switched to the C99 bool,
	the size changed from 4 bytes to 1 byte. The interrupt dispatching
	code accesses two boolean variables for scheduling purposes and the
	assembly implementations of this code did not get updated.
 2009-03-12 14:16:50 +00:00
Joel Sherrill
59b68bd1c8 2009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com> 
* rtems/score/cpu.h: Change prototype of IDLE thread to consistently
	return void * and take a uintptr_t argument.
 2009-02-12 15:55:54 +00:00
Joel Sherrill
c03e2bc8c7 2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com> 
* cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and
	passing address of _Thread_Dispatch to _CPU_Initialize. Clean up
	comments.
 2009-02-11 21:45:05 +00:00
Ralf Corsepius
6162bc2a1d 2008-09-11 Ralf Corsépius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: Do not define boolean, single_precision,
	double_precision unless RTEMS_DEPRECATED_TYPES is given.
 2008-09-11 14:10:16 +00:00
Joel Sherrill
df4fcaa0af 2008-09-08 Joel Sherrill <joel.sherrill@oarcorp.com> 
* cpu.c: Remove extraneous spaces.
 2008-09-08 15:19:23 +00:00
Ralf Corsepius
cfdef83443 2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> 
* cpu.c, rtems/score/cpu.h: Convert to "bool".
 2008-09-05 02:00:39 +00:00
Ralf Corsepius
b7b6100115 2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: Include stdbool.h.
	Use bool as base-type for boolean.
 2008-08-21 04:10:51 +00:00
Joel Sherrill
97b2d15f03 2008-08-04 Joel Sherrill <joel.sherrill@OARcorp.com> 
PR 1294/bsps
	* rtems/score/cpu.h, rtems/score/sparc.h: Correct prototype and usage
	of sparc_disable_interrupts.
 2008-08-04 20:35:18 +00:00
Joel Sherrill
e9dba243cf 2008-08-04 Joel Sherrill <joel.sherrill@OARcorp.com> 
* rtems/score/cpu.h: Spacing.
 2008-08-04 19:51:27 +00:00
Joel Sherrill
432a662c1b 2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com> 
* rtems/score/cpu.h: Correct prototype of Idle threads.
 2008-07-31 14:55:54 +00:00
Joel Sherrill
2fd427c792 2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com> 
* rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting
	parameter to indicate that the port uses the Simple Vectored
	Interrupt model or the Programmable Interrupt Controller Model. The
	PIC model is implemented primarily in the BSP and it is responsible
	for all memory allocation.
 2008-06-05 14:30:07 +00:00
Joel Sherrill
49cff0fc27 2008-02-20 Alexandru Bugnar <a-bugnar@criticalsoftware.com> 
PR 1278/cpukit
	* cpu.c: Fix incorrect bit manipulation on returning old address of raw
	trap handler.
 2008-02-20 21:54:28 +00:00
Joel Sherrill
0ca6d0d938 2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com> 
* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.
 2007-12-17 22:35:25 +00:00
Joel Sherrill
ee29de05bc 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com> 
* cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU
	Table to Configuration Table. Eliminate CPU Table from all ports.
	Delete references to CPU Table in all forms.
 2007-12-04 22:19:10 +00:00
Joel Sherrill
4b89ba70ea 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com> 
* rtems/score/cpu.h: Moved most of the remaining CPU Table fields to
	the Configuration Table. This included pretasking_hook,
	predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
	extra_mpci_receive_server_stack, stack_allocate_hook, and
	stack_free_hook. As a side-effect of this effort some multiprocessing
	code was made conditional and some style clean up occurred.
 2007-12-03 22:22:55 +00:00
Joel Sherrill
a32835a34a 2007-05-10 Joel Sherrill <joel.sherrill@OARcorp.com> 
PR 1237/rtems
	* cpu.c, cpu_asm.S, rtems/score/cpu.h: Add logic to prevent stack creep
	when interrupts occur at a sufficient rate that the interrupted
	thread never gets to clean its stack. This patch ensures that an
	interrupted thread will not nest ISR dispatches on its stack.
 2007-05-10 18:40:49 +00:00
Ralf Corsepius
8b56aa3dea 2007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org> 
* rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
 2007-05-09 15:28:52 +00:00
Ralf Corsepius
0aa0ef63c5 2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org> 
* cpu.c:
	  Use Context_Control_fp* instead of void* for fp_contexts.
	* rtems/score/cpu.h:
	  Use Context_Control_fp* instead of void* for fp_contexts.
	  Eliminate evil casts.
 2007-04-17 05:01:15 +00:00
Ralf Corsepius
795da078a1 2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: Remove unsigned64, signed64.
 2006-11-17 05:58:06 +00:00
Joel Sherrill
fe3037df30 2006-11-14 Jiri Gaisler <jiri@gaisler.com> 
* cpu_asm.S: Properly support synchronous traps.
 2006-11-14 21:44:25 +00:00
Joel Sherrill
ece004d72a 2006-01-16 Joel Sherrill <joel@OARcorp.com> 
* rtems/score/cpu.h: Part of a large patch to improve Doxygen output.
	As a side-effect, grammar and spelling errors were corrected, spacing
	errors were address, and some variable names were improved.
 2006-01-16 15:12:44 +00:00
Ralf Corsepius
7a3f0188b5 2005-11-08 Ralf Corsepius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: Eliminate unsigned16, unsigned32.
 2005-11-08 19:01:45 +00:00
Ralf Corsepius
c6ea319b12 2005-10-27 Ralf Corsepius <ralf.corsepius@rtems.org> 
* rtems/asm.h: Remove private version of CONCAT macros.
	Include <rtems/concat.h> instead.
 2005-10-27 07:29:04 +00:00
Ralf Corsepius
8fab7fa939 Cosmetics. 2005-02-19 06:30:55 +00:00
Ralf Corsepius
babf5758c4 2005-02-08 Ralf Corsepius <ralf.corsepius@rtems.org> 
* Makefile.am: Split out preinstallation rules.
	* preinstall.am: New (Split out from Makefile.am).
 2005-02-08 15:45:55 +00:00
Ralf Corsepius
1f24914a41 2005-02-04 Ralf Corsepius <ralf.corsepius@rtems.org> 
PR 754/rtems
	* rtems/asm.h: New (relocated from .).
	* asm.h: Remove (moved to rtems/asm.h).
	* Makefile.am: Reflect changes above.
 2005-02-04 05:25:15 +00:00
Ralf Corsepius
e03ac8dcf2 2004-01-28 Ralf Corsepius <ralf.corsepiu@rtems.org> 
* asm.h, rtems/score/cpu.h, rtems/score/sparc.h,
	rtems/score/types.h: New header guards.
 2005-01-28 15:53:42 +00:00
Ralf Corsepius
609b924793 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: Remove signed8, signed16, signed32,
	unsigned8, unsigned16, unsigned32.
 2005-01-24 16:10:39 +00:00
Ralf Corsepius
ec8973ed48 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> 
* rtems/score/cpu.h: *_swap_u32( uint32_t ).
 2005-01-24 05:43:40 +00:00
Ralf Corsepius
b9b531f9ff 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: #include <rtems/stdint.h>.
 2005-01-24 03:54:22 +00:00
Ralf Corsepius
0edbe88b97 2005-01-22 Ralf Corsepius <ralf.corsepius@freenet.de> 
* rtems/score/cpu.h: Fix broken #endif.
 2005-01-22 11:03:37 +00:00
Ralf Corsepius
2bc236ba0d 2005-01-07 Ralf Corsepius <ralf.corsepius@freenet.de> 
* Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.
 2005-01-07 06:03:01 +00:00
Ralf Corsepius
f346774df6 2005-01-01 Ralf Corsepius <ralf.corsepius@rtems.org> 
* Makefile.am: Remove build-variant support.
 2005-01-01 10:31:38 +00:00
Ralf Corsepius
af413e957e 2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org> 
* rtems/score/types.h: Use __rtems_score_types_h as preprocessor
	guard.
 2004-11-21 11:06:03 +00:00
Ralf Corsepius
b8ed8a9f52 2004-11-12 Ralf Corsepius <ralf.corsepius@rtems.org> 
* asm.h: Add doxygen preamble.
 2004-11-21 08:25:23 +00:00
Ralf Corsepius
f4ae0c5c59 2004-10-02 Ralf Corsepius <ralf_corsepius@rtems.org> 
* rtems/score/cpu.h: Add doxygen preamble.
	* rtems/score/sparc.h: Add doxygen preamble.
	* rtems/score/types.h: Add doxygen preamble.
 2004-11-02 07:40:14 +00:00
Joel Sherrill
346fef13ed Add missing PR604 reference. 2004-04-08 22:48:30 +00:00
Ralf Corsepius
8bdec9c378 2004-04-06 Ralf Corsepius <ralf_corsepius@rtems.org> 
* configure.ac: Remove (Merged into$(top_srcdir)/configure.ac).
	* Makefile.am: Don't include multilib.am.
	Reflect merging configure.ac into $(top_srcdir)/configure.ac.
 2004-04-06 02:17:46 +00:00
Ralf Corsepius
5f8d82b773 2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> 
* Makefile.am: Install asm.h to $(includedir)/rtems.
 2004-04-01 14:09:00 +00:00
Ralf Corsepius
b49bcfcec6 2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> 
* cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>.
 2004-04-01 10:12:49 +00:00
Ralf Corsepius
2a0a685118 2004-03-30 Ralf Corsepius <ralf_corsepius@rtems.org> 
* cpu.c, rtems/score/cpu.h, rtems/score/sparc.h: Convert to using
	c99 fixed size types.
 2004-03-30 11:47:19 +00:00
Ralf Corsepius
d3b09bf4e6 2004-03-29 Ralf Corsepius <ralf_corsepius@rtems.org> 
* configure.ac: RTEMS_TOP([../../../..]).
 2004-03-29 12:59:18 +00:00
Joel Sherrill
f4fe0e9a3c 2004-02-26 Andreas Karlsson <andreas.karlsson@space.se> 
* cpu_asm.S: Close window while restoring interrupted task state which
	resulted in CWP corruption.
 2004-02-26 17:23:54 +00:00