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2011-04-112011-04-11 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+3
* sapi/include/confdefs.h, score/cpu/i386/cpu.c: Fix typos so you really can define a user scheduler.
2011-03-162011-03-16 Jennifer Averett <jennifer.averett@OARcorp.com>Joel Sherrill1-3/+15
PR 1729/cpukit * configure.ac, sapi/include/confdefs.h, sapi/src/exinit.c, score/Makefile.am, score/preinstall.am, score/cpu/i386/rtems/score/cpu.h, score/cpu/sparc/cpu_asm.S, score/cpu/sparc/rtems/score/cpu.h, score/include/rtems/score/basedefs.h, score/include/rtems/score/context.h, score/include/rtems/score/percpu.h, score/src/percpu.c, score/src/thread.c, score/src/threadcreateidle.c: Add next step in SMP support. This adds an allocated array of the Per_CPU structures to support multiple cpus vs a single instance of the structure which is still used if SMP support is disabled. Configuration support is also added to explicitly enable or disable SMP. But SMP can only be enabled for the CPUs which will support it initially -- SPARC and i386. With the stub BSP support, a BSP can be run as a single core SMP system from an RTEMS data structure standpoint. * aclocal/check-smp.m4, aclocal/enable-smp.m4, score/include/rtems/bspsmp.h, score/include/rtems/score/smplock.h, score/src/smp.c, score/src/smplock.c: New files.
2011-02-112011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius6-24/+30
* cpu.c, sse_test.c, rtems/score/cpu.h, rtems/score/i386.h, rtems/score/interrupts.h: Use "__asm__" instead of "asm" for improved c99-compliance.
2011-01-282011-01-28 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill1-1/+1
* include/rtems/bspIo.h, include/rtems/concat.h, include/rtems/irq.h, score/cpu/i386/rtems/score/idtr.h, score/cpu/powerpc/rtems/powerpc/registers.h, score/src/objectidtoname.c, score/src/schedulerpriorityblock.c, score/src/schedulerpriorityschedule.c, score/src/schedulerpriorityunblock.c, score/src/schedulerpriorityyield.c, score/src/thread.c, score/src/threadchangepriority.c, score/src/threadclearstate.c, score/src/threadclose.c, score/src/threadcreateidle.c, score/src/threaddelayended.c, score/src/threaddispatch.c, score/src/threadget.c, score/src/threadhandler.c, score/src/threadinitialize.c, score/src/threadloadenv.c, score/src/threadready.c, score/src/threadreset.c, score/src/threadrestart.c, score/src/threadresume.c, score/src/threadsetpriority.c, score/src/threadsetstate.c, score/src/threadsettransient.c, score/src/threadstackallocate.c, score/src/threadstackfree.c, score/src/threadstart.c, score/src/threadstartmultitasking.c, score/src/threadsuspend.c, score/src/threadtickletimeslice.c, score/src/threadyieldprocessor.c: Fix typo where license said found in found in.
2010-07-292010-07-29 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill2-1/+12
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.
2010-07-162010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber3-11/+9
* rtems/score/cpu.h: Include <rtems/score/types.h> first. * rtems/score/types.h: Use <rtems/score/basedefs.h> header file.
2010-06-152010-06-15 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2-1/+4
* cpu_asm.S: Formatting.
2010-05-212010-05-21 Vinu Rajashekhar <vinutheraj@gmail.com>Joel Sherrill2-115/+6
* rtems/score/registers.h: Remove structs with bit-fields. Add a mask for cr3 page directory.
2010-03-272010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill4-2/+17
* cpu.c, cpu_asm.S, sse_test.c: Add include of config.h
2009-12-04Whitespace removal.Ralf Corsepius3-17/+17
2009-11-102009-11-09 Till Straumann <strauman@slac.stanford.edu>Till Straumann4-1/+1134
* cpu.c, cpu_asm.S, rtems/score/cpu.h, sse_test.c: Added experimental SSE support.
2009-11-102009-11-09 Till Straumann <strauman@slac.stanford.edu>Till Straumann2-0/+7
PR 1469/cpukit * cpu.c: Add dummy entry for (non-existing) exception #15. Otherwise all slots for vectors >= 16 are one element off.
2009-10-292009-10-29 Till Straumann <strauman@slac.stanford.edu>Till Straumann2-0/+16
* rtems/score/cpu.h: Define _CPU_Interrupt_stack_setup() macro which reserves space for the 'vector' arg to _C_dispatch_isr() routine and aligns the irq stack to CPU_STACK_ALIGNMENT.
2009-10-292009-10-28 Till Straumann <strauman@slac.stanford.edu>Till Straumann2-7/+12
* rtems/score/cpu.h: Replaced misleading typedef of CPU_Interrupt_frame by 'void'. The i386 port does not pass any frame info to the interrupt handlers.
2009-10-292009-10-28 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-0/+21
* ChangeLog, score/cpu/i386/ChangeLog: moved log messages I had erroneously written to cpukit/Changelog to cpukit/score/cpu/i386/ChangeLog.
2009-10-292009-10-28 Till Straumann <strauman@slac.stanford.edu>Till Straumann2-10/+69
* score/cpu/i386/rtems/score/cpu.h: Added #ifdef ASM constructs so that this header can be included from assembly code. Increased CPU_STACK_ALIGNMENT to 16 bytes. Gcc maintains 16-byte alignment and it may be a advantageous to provide initial 16-byte alignment. When using SSE some gcc versions may produce code that crashes if the stack is not 16-byte aligned. Make sure _CPU_Context_Initialize() sets the thread stack up so that it is aligned to CPU_CACHE_ALIGNMENT. * score/cpu/i386/cpu_asm.S: Align stack to CPU_CACHE_ALIGNMENT before calling C-code.
2009-10-282009-10-27 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-0/+1
* score/cpu/i386/rtems/asm.h: Added definition for cr4 register.
2009-10-202009-10-20 Till Straumann <strauman@slac.stanford.edu>Till Straumann2-4/+21
* score/cpu/i386/cpu.c, score/cpu/i386/cpu.h: let the default exception handler print a stack trace.
2009-09-252009-09-25 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2-1/+6
* rtems/score/cpu.h: Add no return atrribute to _CPU_Context_restore() since it is used for restarting self.
2009-02-122009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill3-2/+7
* cpu.c, rtems/score/cpu.h: Change prototype of IDLE thread to consistently return void * and take a uintptr_t argument.
2009-02-112009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill3-10/+9
* 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#include <stdint.h> instead of <rtems/stdint.h>.Ralf Corsepius1-1/+1
2008-12-07Fix typo.Ralf Corsepius1-1/+1
2008-09-112008-09-11 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2-7/+11
* rtems/score/types.h: Do not define boolean, single_precision, double_precision unless RTEMS_DEPRECATED_TYPES is given.
2008-09-082008-09-08 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2-1/+5
* rtems/score/cpu.h: Remove extraneous spaces.
2008-09-05Stop using old-style defs.Ralf Corsepius1-2/+2
2008-09-052008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-0/+4
* cpu.c: Stop using old-style defs.
2008-08-212008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-0/+5
* rtems/score/types.h: Include stdbool.h. Use bool as base-type for boolean.
2008-08-21Include stdbool.h. Use bool as base-type for boolean.Ralf Corsepius1-1/+2
2008-08-192008-08-19 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill3-24/+27
* cpu.c: Fix prototypes. * rtems/score/cpu.h: Use memcpy() initialize FP structure and avoid many casts and potential warnings.
2008-08-162008-08-16 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-0/+4
* rtems/score/cpu.h, rtems/score/i386.h: Add missing prototypes.
2008-08-16Add missing prototypes.Ralf Corsepius2-4/+4
2008-07-312008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill3-3/+8
* cpu.c, rtems/score/cpu.h: Correct prototype of Idle threads.
2007-12-172007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2-0/+7
* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.
2007-12-172007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2-1/+5
* rtems/score/idtr.h: Sweep to make sure grep for COPYRIGHT passes.
2007-12-042007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill3-15/+6
* 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.
2007-12-032007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2-12/+9
* 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.
2007-11-262007-11-26 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2-13/+6
* rtems/score/cpu.h: Eliminate the interrupt_table_segment and interrupt_table_offset fields in the i386 CPU Table since they are never read.
2007-05-222007-05-22 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-2/+0
* score/cpu/arm/cpu.c, score/cpu/avr/cpu.c, score/cpu/bfin/cpu.c, score/cpu/c4x/cpu.c, score/cpu/h8300/cpu.c, score/cpu/i386/cpu.c, score/cpu/m68k/cpu.c, score/cpu/mips/cpu.c, score/cpu/nios2/cpu.c, score/cpu/no_cpu/cpu.c, score/cpu/sh/cpu.c, score/cpu/sparc/cpu.c, cpukit/sapi/src/exinit.c: Move copying of CPU Table to shared executive initialization.
2007-05-092007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2-1/+4
* rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
2007-04-17Use Context_Control_fp* instead of void* for fp_contexts.Ralf Corsepius1-2/+2
2007-04-172007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-0/+2
* cpu.c: Use Context_Control_fp* instead of void* for fp_contexts.
2007-04-172007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-0/+5
* rtems/score/cpu.h: Use Context_Control_fp* instead of void* for fp_contexts.
2007-04-17Use Context_Control_fp* instead of void* for fp_contexts.Ralf Corsepius1-2/+2
2007-01-08Regenerate.Ralf Corsepius1-2/+2
2006-11-172006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2-4/+4
* rtems/score/types.h: Remove unsigned64, signed64.
2006-02-012006-02-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2-1/+8
* rtems/score/cpu.h: Increase default stack size on i386 from 1K to 4K. Most i386 targets are not memory strapped so making this a bit large is not a burden. It lets more tests run. ticker and psxtimer will not even run with 1K of stack.
2006-01-14Regenerate.Ralf Corsepius1-1/+1
2006-01-13Regenerate.Ralf Corsepius1-0/+2
2006-01-12Remove all-local.Ralf Corsepius1-2/+0
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