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2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* avr/power.h: Revert previous patch.
2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* cpu.c, avr/interrupt.h, avr/power.h, rtems/score/cpu.h:
Use "__asm__" instead of "asm" for improved c99-compliance.
2010-11-06 Joel Sherrill <joel.sherrilL@OARcorp.com>
PR 1715/cpukit
* rtems/score/cpu.h: Fix typo on _CPU_Context_Restart_self.
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.
2010-07-30 Gedare Bloom <giddyup44@yahoo.com>
PR 1599/cpukit
* cpu_asm.S: Rename _Context_Switch_necessary to
_Thread_Dispatch_necessary to more properly reflect the intent.
2010-07-29 Gedare Bloom <giddyup44@yahoo.com>
PR 1635/cpukit
* rtems/score/cpu.h, 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.
2010-07-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/asm.h: Fixed header guard.
* rtems/score/cpu.h: Assembler compatibility fixes.
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.
2010-06-28 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.
2010-05-10 Joel Sherrill <joel.sherrilL@OARcorp.com>
* Makefile.am, cpu_asm.S, avr/boot.h, avr/common.h, avr/crc16.h,
avr/delay.h, avr/eeprom.h, avr/fuse.h, avr/interrupt.h, avr/io.h,
avr/io1200.h, avr/io2313.h, avr/io2323.h, avr/io2333.h, avr/io2343.h,
avr/io43u32x.h, avr/io43u35x.h, avr/io4414.h, avr/io4433.h,
avr/io4434.h, avr/io76c711.h, avr/io8515.h, avr/io8534.h,
avr/io8535.h, avr/io86r401.h, avr/io90pwm1.h, avr/io90pwm216.h,
avr/io90pwm2b.h, avr/io90pwm316.h, avr/io90pwm3b.h, avr/io90pwm81.h,
avr/io90pwmx.h, avr/io90scr100.h, avr/ioa6289.h, avr/ioat94k.h,
avr/iocan128.h, avr/iocan32.h, avr/iocan64.h, avr/iocanxx.h,
avr/iom103.h, avr/iom128.h, avr/iom1280.h, avr/iom1281.h,
avr/iom1284p.h, avr/iom128rfa1.h, avr/iom16.h, avr/iom161.h,
avr/iom162.h, avr/iom163.h, avr/iom164.h, avr/iom165.h,
avr/iom165p.h, avr/iom168.h, avr/iom168p.h, avr/iom169.h,
avr/iom169p.h, avr/iom16hva.h, avr/iom16m1.h, avr/iom16u4.h,
avr/iom2560.h, avr/iom2561.h, avr/iom32.h, avr/iom323.h,
avr/iom324.h, avr/iom325.h, avr/iom3250.h, avr/iom328p.h,
avr/iom329.h, avr/iom3290.h, avr/iom32c1.h, avr/iom32hvb.h,
avr/iom32m1.h, avr/iom32u4.h, avr/iom32u6.h, avr/iom406.h,
avr/iom48.h, avr/iom48p.h, avr/iom64.h, avr/iom640.h, avr/iom644.h,
avr/iom645.h, avr/iom6450.h, avr/iom649.h, avr/iom6490.h,
avr/iom64c1.h, avr/iom64m1.h, avr/iom8.h, avr/iom8515.h,
avr/iom8535.h, avr/iom88.h, avr/iom88p.h, avr/iom8hva.h, avr/iomx8.h,
avr/iomxx0_1.h, avr/iomxx4.h, avr/iomxxhva.h, avr/iotn11.h,
avr/iotn12.h, avr/iotn13.h, avr/iotn13a.h, avr/iotn15.h,
avr/iotn167.h, avr/iotn22.h, avr/iotn2313.h, avr/iotn24.h,
avr/iotn25.h, avr/iotn26.h, avr/iotn261.h, avr/iotn28.h,
avr/iotn43u.h, avr/iotn44.h, avr/iotn45.h, avr/iotn461.h,
avr/iotn48.h, avr/iotn84.h, avr/iotn85.h, avr/iotn861.h,
avr/iotn87.h, avr/iotn88.h, avr/iotnx4.h, avr/iotnx5.h,
avr/iotnx61.h, avr/iousb1286.h, avr/iousb1287.h, avr/iousb162.h,
avr/iousb646.h, avr/iousb647.h, avr/iousb82.h, avr/iousbxx2.h,
avr/iousbxx6_7.h, avr/iox128a1.h, avr/iox128a3.h, avr/iox16a4.h,
avr/iox16d4.h, avr/iox256a3.h, avr/iox256a3b.h, avr/iox32a4.h,
avr/iox32d4.h, avr/iox64a1.h, avr/iox64a3.h, avr/lock.h,
avr/parity.h, avr/pgmspace.h, avr/portpins.h, avr/power.h,
avr/sfr_defs.h, avr/signal.h, avr/sleep.h, avr/version.h, avr/wdt.h,
rtems/asm.h, rtems/score/cpu.h: Update to avr .h files from avr-libc
1.6.8. Tinker with code and includes to eliminate warnings. Now
builds multilib.
* avr/iom169pa.h, avr/iom16a.h, avr/iom16hva2.h, avr/iom16hvb.h,
avr/iom16u2.h, avr/iom324pa.h, avr/iom32u2.h, avr/iom644p.h,
avr/iom644pa.h, avr/iom649p.h, avr/iom64hve.h, avr/iom88pa.h,
avr/iom8u2.h, avr/iotn2313a.h, avr/iotn24a.h, avr/iotn261a.h,
avr/iotn4313.h, avr/iotn44a.h, avr/iotn461a.h, avr/iotn861a.h,
avr/iox128d3.h, avr/iox192a3.h, avr/iox192d3.h, avr/iox256d3.h,
avr/iox64d3.h, avr/signature.h: New files.
2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, cpu_asm.S: Add include of config.h
2009-12-02 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/avr.h: Add avr6.
2009-08-11 Josh Switnicki <josh.switnicki@utoronto.ca>
* cpu.c, cpu_asm.S, rtems/score/cpu.h: Fix bug in
_CPU_Context_Initialize.
2009-08-05 Josh Switnicki <josh.switnicki@utoronto.ca>
* Makefile.am: added AVR specific Header files to score/cpu/avr/avr.
These are from avr-libc 1.6 and assumed to exist by AVR applications.
* preinstall.am: Regenerated.
2009-07-28 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, cpu_asm.S, rtems/score/cpu.h: Context switch now works well
enough to run ticker to completion with the simulator clock idle
task. But if you comment out the printk's in _CPU_Context_Initialize,
it hangs. This remains to be investigated.
2009-07-23 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, cpu_asm.S: Unsuccessful attempt to fix.
2009-07-17 Josh Switnicki <josh.switnicki@utoronto.ca>
*cpu_asm.S: implemented _CPU_Context_Restore by adding tags to
restore section of context switch.
Fixed bug in _CPU_Context_Switch. The wrong registers were being
used for pointer to running task Context_Control struct.
2009-07-09 Josh Switnicki <josh.switnicki@utoronto.ca>
* cpu_asm.S: Fixed bug in _CPU_Context_Switch. The wrong registers
were being used for pointer to running task Context_Control
struct.
2009-07-03 Josh Switnicki <josh.switnicki@utoronto.ca>
* cpu.c: Implemented _CPU_Context_Initialize as a C function instead
of a macro. It works with limited functionality. Implemented
_CPU_Thread_Idle_body to use sleep instruction.
* Makefile.am: Changed cpu_asm.c -> cpu_asm.S
* cpu_asm.S: renamed from cpu_asm.c and implemented functions is asm
* rtems/asm.h: Appended "macros.inc" to the end of "asm.h"
* rtems/score/cpu.h:
+ Included "avr/io.h".
+ Added use 16 bit object definition.
+ Modified Context_Control struct to relect the registers
that need to be saved.
+ Implemented _CPU_ISR_Disable, _CPU_ISR_Enable, and _CPU_ISR_Flash.
Added function definitions for _CPU_Context_Initialize and
_CPU_Push.
2009-05-05 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: Lower number of priorities and do not inline as
much.
2009-05-04 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: Lower minimum stack size to 512 and CPU alignment
to 4.
2009-05-04 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu_asm.c: Add stub for setjmp/longjmp. Remove when in newlib.
2009-02-27 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: AVR stack grows down.
2009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, rtems/score/cpu.h: Change prototype of IDLE thread to
consistently return void * and take a uintptr_t argument.
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.
2008-12-11 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, cpu_asm.c: Remove warnings -- even if code is just temporary.
2008-11-26 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, cpu_asm.c: Add debug printk() calls until the BSP/port can
initialize and shutdown completely cleanly. When this works,
implement context switch. Testing on avrtest and simulavr.
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.
2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/avr.h: Add avr25, avr31, avr35, avr51 to
CPU_NAME cascade.
* rtems/score/cpu.h: Add missing prototypes.h.
2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Include stdbool.h.
Use bool as base-type for boolean.
2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu.c, rtems/score/cpu.h: Correct prototype of Idle threads.
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.
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 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/avr.h: Sweep to make sure grep for COPYRIGHT passes.
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.
2007-12-03 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.
2007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org>
* cpu_asm.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.
2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Remove unsigned64, signed64.
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.
2005-11-08 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Eliminate unsigned16, unsigned32.
2005-10-27 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/asm.h: Remove private version of CONCAT macros.
Include <rtems/concat.h> instead.
2005-02-19 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/cpu.h: Remove traces from NO_CPU.
2005-02-08 Ralf Corsepius <ralf.corsepius@rtems.org>
* Makefile.am: Split out preinstallation rules.
* preinstall.am: New (Split out from Makefile.am).
2005-02-04 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.
2004-01-28 Ralf Corsepius <ralf.corsepiu@rtems.org>
* asm.h, rtems/score/avr.h, rtems/score/cpu.h,
rtems/score/cpu_asm.h, rtems/score/types.h: New header guards.
2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Remove signed8, signed16, signed32,
unsigned8, unsigned16, unsigned32.
2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/cpu.h: *_swap_u32( uint32_t ).
2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org>
* Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.
2005-01-01 Ralf Corsepius <ralf.corsepius@rtems.org>
* Makefile.am: Remove build-variant support.
2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org>
* asm.h: Add doxygen preamble.
2004-10-02 Ralf Corsepius <ralf_corsepius@rtems.org>
* rtems/score/avr.h: Add doxygen preamble.
* rtems/score/cpu.h: Add doxygen preamble.
* rtems/score/cpu_asm.h: Add doxygen preamble.
* rtems/score/types.h: Add doxygen preamble.
2004-11-01 Ralf Corsepius <ralf_corsepius@rtems.org>
* rtems/score/types.h: s/no_cpu/avr/g.
Use POSIX types from rtems/stdint.h.
2004-09-29 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: i960 obsoleted and all references removed.
2004-09-23 Ralf Corsepius <ralf_corsepius@rtems.org>
* rtems/score/types.h, rtems/score/cpu.h, rtems/score/cpu_asm.h,
rtems/score/avr.h, Makefile.am, asm.h, cpu.c, cpu_asm.c, README:
New.
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