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* New file missed in earlier commit.Joel Sherrill2000-07-121-0/+22
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* Removed no cpu references.Joel Sherrill2000-07-1113-15/+15
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* New file.Joel Sherrill2000-07-111-0/+2
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* Reworked score/cpu/sparc so it can be safely compiled multilib. AllJoel Sherrill2000-07-1118-668/+73
| | | | | | routines and structures that require CPU model specific information are now in libcpu. This primarily required moving erc32 specific information from score/cpu files to libcpu/sparc and the erc32 BSP.
* Added Hitachi H8/300 to the list of CPUs that should be OK withJoel Sherrill2000-07-111-0/+1
| | | | using cpuopts.h and not targopts.h.
* Adding .cvsignore files.Joel Sherrill2000-07-115-0/+21
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* Reworked score/cpu/i960 so it can be safely compiled multilib. AllJoel Sherrill2000-07-1137-602/+910
| | | | | | | routines and structures that require CPU model specific information are now in libcpu. This required significant rework of the score/cpu header files and the creation of multiple header files and subdirectories in libcpu/i960.
* Patch rtems-rc-20000711-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-117-6/+16
| | | | | | | | | that decouples exec/ for the sh, m68k and i960 from targopts.h. NOTE: The change to system.h is a hack to enable cpuopts.h for some targets, but keep using targopts.h for others - I know it does *not* work for sparc, mips, i386 and ppc. This will have to be addressed as work continues on multilibing.
* Patch rtems-rc-20000709-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-1016-56/+143
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | that addresses aspects of the targopts.h multilib related issues. Changes: * Move targopts.h to libbsp/include, because the current targopts.h actually is a per-BSP-header and therefore can not stay below exec/. * Introduce an autoheader generated header file (exec/score/include/rtems/score/cpuopts.h), which shall take per-cpu configuration options only. * Move all autoconf-detectable/configure specified per-cpu option-defines from targopts.h to cpuopts.h. * Add Makefiles to the libbsp/shared directory hierarchy. Notes: * The new per-bsp targopts.h in libbsp includes the per-cpu cpuopts.h. This way, the new targopts.h is kept backward compatible to the old targopts.h and existing BSPs which (carelessly) include targopts.h (i386, ppc) should be kept working when using the multilib-disabled configuration scheme. * cpuopts.h is not yet complete, because the per-BSP make-targopts rules from custom/<BSP>.cfg files can not be applied to files below exec/ when building multilibs. * All files below exec/ should not include targopts.h anymore, but should include cpuopts.h instead. However, eliminating inclusion of targopts.h currently triggers further structural / header file inclusion related issues, because several ports apply BSP or CPU_MODEL specific defines from targopts.h below exec/
* Patch rtems-rc-20000708-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-1016-45/+0
| | | | | | | | | | | | | | | | | that is another small step toward multilibs: Changes: * Eliminate RTEMS_CHECK_CUSTOM_BSP from all configure.ins below exec/ * Add RTEMS_CHECK_CUSTOM_BSP to the multilib-disabled branch in RTEMS_ENV_RTEMSCPU to preserve the old per-BSP building scheme functional. Notes: * --enable-multilibs is still non-functional * This patch should not have any influence on the old building scheme (--disable-multilib should silently fall back to the old building scheme). * running ./bootstrap is required after applying the patch
* Now links although linkcmds will not work on real hardware. But thenJoel Sherrill2000-07-102-184/+244
| | | | again neither will unlinked executables. :)
* Build rtems-cpu.rel in this directory.Joel Sherrill2000-07-102-2/+2
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* Fixed typo.Joel Sherrill2000-07-101-1/+1
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* Incorrectly specified using new exception processing.Joel Sherrill2000-07-101-1/+1
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* New files.Joel Sherrill2000-07-104-0/+8
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* New file.Joel Sherrill2000-07-101-0/+2
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* New file.Joel Sherrill2000-07-101-0/+217
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* Added dummy clock driver.Joel Sherrill2000-07-105-2/+57
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* Picking up changes missed in previous commit. These changesJoel Sherrill2000-07-074-22/+14
| | | | were needed to move exception processing to score/cpu.
* Moved old_exception_processing and new_exception_processing directoriesJoel Sherrill2000-07-0720-52/+50
| | | | | | from score/cpu to libcpu because the determination of which to use is based on RTEMS_CPU_MODEL. Thus it can not be determined based solely on multilib information.
* Removed duplicate case values.Joel Sherrill2000-07-071-2/+2
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* Fixed problem reported by Victor V. Vengerov <Victor.Vengerov@oktet.ru>Joel Sherrill2000-07-071-1/+7
| | | | | | where alarm() did not correctly account for the watchdog start_time and stop_time fields being based on ticks not seconds. This resulted in alarm() returning a bogus number of seconds remaining.
* Moved __RTEMS_APPLICATION__ conditional to include the use of theJoel Sherrill2000-07-071-1/+1
| | | | | static inline routine _CORE_mutex_Seize_interrupt_trylock since static routines are not included when in an application.
* Switched to faster implementation.Joel Sherrill2000-07-061-25/+20
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* Fixed formatting.Joel Sherrill2000-07-061-15/+15
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* New file.Joel Sherrill2000-07-062-0/+26
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* Patch from Eric Valette <valette@crf.canon.fr> and Yacine El KolliJoel Sherrill2000-07-063-15/+109
| | | | <elkolli@crf.canon.fr> to add support for the mbx860_005b.
* Patch from Eric Valette <valette@crf.canon.fr>Joel Sherrill2000-07-061-11/+18
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* Patch rtems-rc-20000705-3.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-0618-18/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | that is a somewhat experimental, multilib-related patch: Changes: * Use RTEMS_ENV_RTEMSCPU instead of RTEMS_ENV_RTEMSBSP in configure.ins below exec/. At the moment, RTEMS_ENV_RTEMSCPU is more or less an optical change to emphasize that these subdirectories shall not depend on RTEMS_BSP than a real behavioral change. * Add AC_DEFINE_* to several aclocal/*.m4 macros to prepare autoheader/autoconf generated targopts.h and similiar configuration headers. * c/src/configure.in: remove exec from cfg_subdirs if multilibs are enabled (c/src is build per bsp, exec shall be build per cpu in c/ or from the toplevel in future, when multilibs are enabled.) Notes: * This patch should not have any impact on the current building scheme. * --enable-multilib still does not work. * running bootstrap from the toplevel directory is required. CVS: ---------------------------------------------------------------------- CVS: Enter Log. Lines beginning with `CVS:' are removed automatically CVS: CVS: Committing in . CVS: CVS: Modified Files: CVS: c/src/tests/libtests/termios/init.c CVS: ----------------------------------------------------------------------
* Added baseline for h8 simulator BSP to support the simulator in gdb 5.0Joel Sherrill2000-07-0621-0/+690
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* Added missing #endif's.Joel Sherrill2000-07-062-3/+0
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* Corrected call to _CORE_mutex_Seize_interrupt_blocking.Joel Sherrill2000-07-061-2/+5
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* Modfied to execute faster and have fewer instructions.Joel Sherrill2000-07-061-38/+38
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* Switched to using isr disable version of _Objects_Get. When theJoel Sherrill2000-07-061-13/+15
| | | | | semaphore/mutex can be obtained immediately, this cuts execution time by 50%.
* Added _Semaphore_Get_interrupt_disable.Joel Sherrill2000-07-061-0/+10
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* Cleaned up to avoid disruptive use of inline conditionals.Joel Sherrill2000-07-061-18/+16
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* Switched to using _POSIX_Mutex_Get_interrupt_disable to improve performance.Joel Sherrill2000-07-061-3/+4
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* Added support for converting a mutex id to a pointer and returningJoel Sherrill2000-07-061-21/+39
| | | | with interrupts disabled.
* Reimplemented _Core_MUTEX_Seize to return with interrupts disabledJoel Sherrill2000-07-062-7/+119
| | | | if the mutex is successfully obtained.
* Added _CORE_semaphore_Seize_isr_disable.Joel Sherrill2000-07-061-0/+56
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* Added _Objects_Get_isr_disable prototype and added numerous comments.Joel Sherrill2000-07-061-7/+18
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* Removed unnecessary parentheses.Joel Sherrill2000-07-061-4/+4
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* Added objjectgetbyisr.cJoel Sherrill2000-07-061-2/+3
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* The code that attempts to obtain a mutex has now been inlined. TheJoel Sherrill2000-07-061-83/+7
| | | | code remaining here now only blocks.
* Directly index local table to avoid error check.Joel Sherrill2000-07-063-12/+10
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* New file. Convert ID to pointer and return with interrupts -- notJoel Sherrill2000-07-061-0/+83
| | | | dispatching -- disabled.
* Format of return line changed.Joel Sherrill2000-07-061-3/+3
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* Patch rtems-rc-20000626-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill2000-07-062-6/+6
| | | | | | | | | | | | | | | | | | | | | | Comments follow: Building linux/posix fails due to including lib/include/sys/cdefs.h instead of linux's sys/cdefs.h. AFAIS, this sys/cdefs.h is specific to newlib and should probably not be used on any unix host. Therefore, I changed the relevant Makefile.am/configure.in to condionally install sys/cdefs.h only if newlib is present. This triggered another bug inside of the newlib-check for one of RTEMS target's (Unfortunately I can't remember which - mips/i960 ? ... one of the more exotic ...), for which int func() isn't identical to void func(). Note: This patch needs to be tested under Cygwin and Solaris. I am particularily unsure about Cygwin/posix, as it applies a different version newlib which must not trigger RTEMS newlib check (it is supposed to fail) and if it may need RTEMS's sys/cdefs.h.
* Interrupt stack is allocated in _ISR_Handler_initialization notJoel Sherrill2000-07-0314-14/+14
| | | | _Interrupt_Manager_initialization.
* Added blocked_count field to allow for optimizations.Joel Sherrill2000-07-032-2/+4
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