Commit Graph

3325 Commits

Author SHA1 Message Date
Joel Sherrill
256cbecf68 Patch rtems-rc-20000708-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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
2000-07-10 19:12:07 +00:00
Joel Sherrill
dc39377e53 Now links although linkcmds will not work on real hardware. But then
again neither will unlinked executables. :)
2000-07-10 19:09:37 +00:00
Joel Sherrill
74d5216590 Build rtems-cpu.rel in this directory. 2000-07-10 19:01:20 +00:00
Joel Sherrill
9df5323fc1 Fixed typo. 2000-07-10 19:00:53 +00:00
Joel Sherrill
868b8ee678 Incorrectly specified using new exception processing. 2000-07-10 19:00:33 +00:00
Joel Sherrill
ad9e007174 New files. 2000-07-10 18:59:52 +00:00
Joel Sherrill
73e480c643 New file. 2000-07-10 18:58:57 +00:00
Joel Sherrill
d529035299 New file. 2000-07-10 18:43:42 +00:00
Joel Sherrill
9065de85e2 Added dummy clock driver. 2000-07-10 18:42:16 +00:00
Joel Sherrill
586f260289 Picking up changes missed in previous commit. These changes
were needed to move exception processing to score/cpu.
2000-07-07 19:56:10 +00:00
Joel Sherrill
80e53918dc Moved old_exception_processing and new_exception_processing directories
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.
2000-07-07 19:36:14 +00:00
Joel Sherrill
acddd7d2fc Removed duplicate case values. 2000-07-07 19:34:49 +00:00
Joel Sherrill
df97683373 Fixed problem reported by Victor V. Vengerov <Victor.Vengerov@oktet.ru>
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.
2000-07-07 19:31:30 +00:00
Joel Sherrill
5f4d774ea7 Moved __RTEMS_APPLICATION__ conditional to include the use of the
static inline routine _CORE_mutex_Seize_interrupt_trylock since
static routines are not included when in an application.
2000-07-07 19:29:05 +00:00
Joel Sherrill
ce1ba298ed Switched to faster implementation. 2000-07-06 21:59:25 +00:00
Joel Sherrill
eaedd00a84 Fixed formatting. 2000-07-06 20:40:50 +00:00
Joel Sherrill
79ef2d81fe New file. 2000-07-06 20:37:29 +00:00
Joel Sherrill
168ba07c84 Patch from Eric Valette <valette@crf.canon.fr> and Yacine El Kolli
<elkolli@crf.canon.fr> to add support for the mbx860_005b.
2000-07-06 20:36:48 +00:00
Joel Sherrill
55e4dcf30e Patch from Eric Valette <valette@crf.canon.fr> 2000-07-06 20:24:19 +00:00
Joel Sherrill
04e6f7bffb Patch rtems-rc-20000705-3.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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: ----------------------------------------------------------------------
2000-07-06 20:13:35 +00:00
Joel Sherrill
501d312a91 Added baseline for h8 simulator BSP to support the simulator in gdb 5.0 2000-07-06 20:07:34 +00:00
Joel Sherrill
34a2679266 Added missing #endif's. 2000-07-06 20:01:43 +00:00
Joel Sherrill
e6faa6ac76 Corrected call to _CORE_mutex_Seize_interrupt_blocking. 2000-07-06 20:01:23 +00:00
Joel Sherrill
8ce962c095 Modfied to execute faster and have fewer instructions. 2000-07-06 20:00:44 +00:00
Joel Sherrill
9d27732222 Switched to using isr disable version of _Objects_Get. When the
semaphore/mutex can be obtained immediately, this cuts execution time
by 50%.
2000-07-06 19:40:58 +00:00
Joel Sherrill
d058ce2ef3 Added _Semaphore_Get_interrupt_disable. 2000-07-06 19:39:20 +00:00
Joel Sherrill
ab654be428 Cleaned up to avoid disruptive use of inline conditionals. 2000-07-06 19:35:44 +00:00
Joel Sherrill
1b7e8c5165 Switched to using _POSIX_Mutex_Get_interrupt_disable to improve performance. 2000-07-06 19:34:49 +00:00
Joel Sherrill
3ef54dcc4c Added support for converting a mutex id to a pointer and returning
with interrupts disabled.
2000-07-06 19:33:52 +00:00
Joel Sherrill
21e2b2b9be Reimplemented _Core_MUTEX_Seize to return with interrupts disabled
if the mutex is successfully obtained.
2000-07-06 19:32:00 +00:00
Joel Sherrill
8d5b438b9e Added _CORE_semaphore_Seize_isr_disable. 2000-07-06 19:27:03 +00:00
Joel Sherrill
c6f111bac0 Added _Objects_Get_isr_disable prototype and added numerous comments. 2000-07-06 19:14:34 +00:00
Joel Sherrill
1d9403a308 Removed unnecessary parentheses. 2000-07-06 19:13:31 +00:00
Joel Sherrill
8a3278fc6a Added objjectgetbyisr.c 2000-07-06 19:11:15 +00:00
Joel Sherrill
12aeaec6dc The code that attempts to obtain a mutex has now been inlined. The
code remaining here now only blocks.
2000-07-06 19:10:30 +00:00
Joel Sherrill
3b4413c08f Directly index local table to avoid error check. 2000-07-06 19:09:27 +00:00
Joel Sherrill
d895fe8798 New file. Convert ID to pointer and return with interrupts -- not
dispatching -- disabled.
2000-07-06 19:06:59 +00:00
Joel Sherrill
42ed30047b Format of return line changed. 2000-07-06 19:01:58 +00:00
Joel Sherrill
04e4829d46 Patch rtems-rc-20000626-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
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.
2000-07-06 14:04:29 +00:00
Joel Sherrill
8bc62aeb5d Interrupt stack is allocated in _ISR_Handler_initialization not
_Interrupt_Manager_initialization.
2000-07-03 18:44:12 +00:00
Joel Sherrill
0147d5ee73 Added blocked_count field to allow for optimizations. 2000-07-03 15:49:58 +00:00
Joel Sherrill
feb93ede27 Changed extra_system_initialization_stack to extra_mpci_receive_server_stack
to be consistent with other ports.
2000-07-03 15:49:35 +00:00
Joel Sherrill
c0ffdeeb60 Patch rtems-rc-20000702-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>
that is a hack to workaround a switch generation compiler bug for the
SH2 and cleaned up some warnings.
2000-07-03 15:20:57 +00:00
Joel Sherrill
3af082818e Fixed stat_ino should be st_ino. 2000-07-02 12:29:47 +00:00
Joel Sherrill
e8fd6336c1 Patch from Chris Johns <cjohns@cybertec.com.au> so the web server
shuts down on error -- not exitting the system.
2000-06-30 12:38:25 +00:00
Joel Sherrill
068b64735c Patch from Chris Johns <cjohns@cybertec.com.au> so the directory
read function in the IMFS properly returns the inode number.
2000-06-30 12:36:32 +00:00
Joel Sherrill
e5d6705e46 Patch from Chris Johns <cjohns@cybertec.com.au> to add support for
stat()'ing a symbolic link.  This is needed to support the port
of the BSD commands like ls to RTEMS.
2000-06-30 12:33:13 +00:00
Joel Sherrill
195ae7bada Patch from Chris Johns <cjohns@cybertec.com.au> to add fchdir()
functionality to libc and update TODO.
2000-06-30 12:31:28 +00:00
Joel Sherrill
5532553209 This is the initial addition of the port of RTEMS to the
Hitachi H8 family.  This port was done by Philip Quaife
<philip@qs.co.nz> of Q Solutions and sponsored by
Comnet Technologies Ltd.  The port was done based on RTEMS 3.5.1
to a Hitach H8300H.  The port was updated to RTEMS 4.5 style
Makefiles/configure by Joel Sherrill <joel@OARcorp.com>.
While doing this Joel added support for the h8300-rtems to
binutils, gcc, newlib, and gdb.

NOTE:  Philip submitted a BSP for a Hitachi evaluation board
which is being merged as a separate entity.
2000-06-29 23:00:48 +00:00
Joel Sherrill
bbc38ba58a Added H8 as IEEE whether this is true or not. 2000-06-29 22:35:17 +00:00