| Commit message (Collapse) | Author | Age | Files | Lines |
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* configure.ac: Add libblock. Add libfs. Add AM_CONDITIONAL(UNIX).
* wrapup/Makefile.am: Add libblock, libfs/dosfs, libfs/imfs.
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Move from c/src/libfs to c/src/exec/libfs
* configure.ac: Reflect move.
* Makefile.am: Ditto.
* src/Makefile.am: Ditto.
* src/dosfs/Makefile.am: Ditto.
* src/imfs/Makefile.am: Ditto.
* wrapup/Makefile.am: Ditto.
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Move from c/src/libblock to c/src/exec/libblock
* configure.ac: Reflect move.
* Makefile.am: Ditto.
* include/Makefile.am: Ditto.
* src/Makefile.am: Ditto.
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* rtems_telnetd/pty.c: Remove bsp.h. Include <rtems/bspIo.h>.
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* src/.cvsignore: New file.
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* coinfigure.ac, Makefile.am: Remove references to rootfs.
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* configure.ac: Add libcsupport.
* wrapup/Makefile.am: Ditto.
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Relocate libcsupport from c/src/lib to c/src/exec/libcsupport.
* configure.ac: Use ENV_RTEMSCPU. Reflect changed paths.
* Makefile.am: Reflect changed paths.
* src/Makefile.am: Reflect changed paths.
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* rootfs/.cvsignore: Remove.
* rootfs/Makefile.am: Remove.
* rootfs/mkrootfs.h: Remove.
* rootfs/mkrootfs.c: Remove.
* configure.ac: Remove rootfs and NETWORKING macros.
* wrapup/Makefile.am: Remove rootfs and HAS_NETWORKING.
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* rtems/mkrootfs.c: Add (relocated from libmisc/rootfs).
* rtems/mkrootfs.h: Ditto.
* rtems/Makefile.am: Reflect changes above.
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* libc/envlock.c: Implemented code to let newlib's envlock share
the libio open/close mutex. Since both should be lightly used,
this should not lead to problems and saves resources.
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* macros/rtems/score/thread..inl: Implemented missing routines
for new libc reentrancy support.
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* macros/rtems/posix/mqueue.inl: Implemented missing routines
to support message queue FDs.
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* Per PR194, added the Capture engine.
* capture/Makefile.am, capture/README, capture/capture-cli.c,
capture/capture-cli.h, capture/capture.c, capture/capture.h,
capture/.cvsignore: New files.
* Makefile.am, configure.ac, wrapup/Makefile.am: Modified to
reflect addition.
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* libc/newlibc.c: Per PR141, move the C library re-enterrant
support directly into the thread dispatch code. RTEMS needs
libc and so requiring libc to use a user extension with its
overhead is not the best solution. This patch lowers the
overhead to 2 pointer moves.
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* include/rtems/score/thread.h, inline/rtems/score/thread.inl,
src/threaddispatch.c, src/threadinitialize.c:
Move the C library re-enterrant support directly into
the thread dispatch code. RTEMS needs libc and so requiring
libc to use a user extension with its overhead is not the best
solution. This patch lowers the overhead to 2 pointer moves.
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* Makefile.am: Add preinstall-stamp.
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* dummy/Makefile.am, wrapup/Makefile.am: Fixed to generate
a library of the same name.
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* include/Makefile.am: Remove.
* include/sys/utsname.h: Added, removed times (now in newlib).
* Makefile.am: Merge include/Makefile.am
* libc/utsname.c: Relocated from posix/src.
* libc/Makefile.am: Reflect changes above.
* configure.ac: Remove include/Makefile
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* Per PR212, added envlock support for newlib. This is used
by at least getenv()/putenv() to avoid race conditions.
* libc/envlock.c: New file.
* libc/Makefile.am: Modified to reflect above.
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* include/Makefile.am: Remove.
* include/sys/utsname.h: Added, removed times (now in newlib).
* Makefile.am: Merge include/Makefile.am
* libc/utsname.c: Relocated from posix/src.
* libc/Makefile.am: Reflect changes above.
* configure.ac: Remove include/Makefile
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* include/sys/utsname.h: Remove.
* include/Makefile.am: Reflect changes above.
* src/utsname.c: Remove.
* src/Makefile.am: Reflect changes above.
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* rtems/score/ppc.h: Remove PPC_DEBUG_MODEL.
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* include/Makefile.am: Work-around to autoconf-2.53 adding PACKAGE_*
to autoheaders - sed out *PACKAGE* from cpuopts-tmp.h.
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* include/sys/ioctl.h: Relocated from libnetworking/sys.
* include/sys/filio.h: Relocated from libnetworking/sys.
* include/sys/sockio.h: Relocated from libnetworking/sys.
* include/Makefile.am: Reflect changes above.
* configure.ac: Take out *NETWORKING*.
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* sys/ioctl.h: Remove.
* sys/sockio.h: Remove.
* sys/filio.h: Remove.
* sys/Makefile.am: Reflect changes above.
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* rtems/new-exceptions/cpu.h: Per PR211 fix
saving/restoring floating point context. The fpsave and fprestore
routines are only used in a executing context which _is_ fp and hence
has the FPU enabled. The current behavior required the FPU always to
be on which is very dangerous if lazy context switching is used.
[Joel Note: Some ports explicitly enabled the FPU in the FP save and
restore routines to avoid this.]
The patch also makes sure (on powerpc only) that the FPU is disabled
for integer tasks. Note that this is crucial if deferred fp context
switching is used. Otherwise, fp context corruption may go undetected!
Also note that even tasks which merely push/pop FP registers to/from
the stack without modifying them still MUST be FP tasks - otherwise
(if lazy FP context switching is used), FP register corruption (of
other, FP, tasks may occur)!
Furthermore, (on PPC) by default, lazy FP context save/restore
is _disabled_.
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* src/threaddispatch.c, src/threadhandler.c: Per PR211 fix
saving/restoring floating point context. The fpsave and fprestore
routines are only used in a executing context which _is_ fp and hence
has the FPU enabled. The current behavior required the FPU always to
be on which is very dangerous if lazy context switching is used.
[Joel Note: Some ports explicitly enabled the FPU in the FP save and
restore routines to avoid this.]
The patch also makes sure (on powerpc only) that the FPU is disabled
for integer tasks. Note that this is crucial if deferred fp context
switching is used. Otherwise, fp context corruption may go undetected!
Also note that even tasks which merely push/pop FP registers to/from
the stack without modifying them still MUST be FP tasks - otherwise
(if lazy FP context switching is used), FP register corruption (of
other, FP, tasks may occur)!
Furthermore, (on PPC) by default, lazy FP context save/restore
is _disabled_.
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* ChangeLog: Corrected -- entry should have been in libchip.
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* bootloader/Makefile.am, console/Makefile.am, pci/Makefile.am:
Per PR215 address the following issues:
- _IO_BASE, _ISA_MEM_BASE and PCI_DRAM_OFFSET
are no longer defined by libcpu (powerpc/shared/include/io.h)
but by the BSP (who is the only one to know the values)
- the affected BSP (shared/motorola) headers have been fixed
in a separate "libbsp/powerpc/shared" patch.
- the DEC 21140 driver (libchip/network/dec21140.c) has been
fixed to use PCI_DRAM_OFFSET instead of PREP_PCI_DRAM_OFFSET.
and PCI_MEM_BASE instead of PREP_ISA_MEM_BASE. PCI_MEM_BASE
is to be defined by the BSP who is using this driver.
- the DEC driver also has been fixed to use the newer
rtems_bsp_delay_in_bus_cycles() instead of the obsolete
delay_in_bus_cycles().
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* network/dec21140.c: Per PR215 address the following issues:
- _IO_BASE, _ISA_MEM_BASE and PCI_DRAM_OFFSET
are no longer defined by libcpu (powerpc/shared/include/io.h)
but by the BSP (who is the only one to know the values)
- the affected BSP (shared/motorola) headers have been fixed
in a separate "libbsp/powerpc/shared" patch.
- the DEC 21140 driver (libchip/network/dec21140.c) has been
fixed to use PCI_DRAM_OFFSET instead of PREP_PCI_DRAM_OFFSET.
and PCI_MEM_BASE instead of PREP_ISA_MEM_BASE. PCI_MEM_BASE
is to be defined by the BSP who is using this driver.
- the DEC driver also has been fixed to use the newer
rtems_bsp_delay_in_bus_cycles() instead of the obsolete
delay_in_bus_cycles().
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* rtems/powerpc/registers.h, rtems/score/ppc.h: Per PR213, add
support for the MPC74000 (AKA G4); there is no AltiVec support yet,
however.
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* src/exinit.c: Slightly rework initialization so there
is a valid thread as _Thread_Executing when the pre_tasking
hook is called. This allows one directives and malloc
to potentially use mutex protection.
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* machine/in_cksum.h: Per PR200 fix multi-line inline assembly
to satisfy gcc 3.1 and newer.
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* rtems/score/ppc.h: Remove rtems_multilib.
Add mpc555 (Based on comments from Sergei Organov <osv@javad.ru>).
* rtems/old-exceptions/cpu.h: Remove _CPU_Data_Cache_Block_Flush.
Remove _CPU_Data_Cache_Block_Invalidate.
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* monitor/mon-command.c: Per PR192 the RTEMS monitor makes everything
lowercase. The capture engine need to set triggers or watches on task
with uppercase names.
Also stop the monitor repeating command when enter is pressed.
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* src/objectcomparenamestring.c: Fix typos.
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* include/rtems/score/object.h, inline/rtems/score/object.inl,
src/objectcomparenamestring.c: Address PR81 that
reworked POSIX message queues to add a descriptor separate from
the underlying message queue. This allows non-blocking to follow
the "open" not the underlying queue. As part of debugging this
it became clear that _Objects_Compare_name_string was broken
and a simple version using strncmp() was substituted.
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* include/rtems/posix/mqueue.h, inline/rtems/posix/mqueue.inl,
src/mqueue.c, src/mqueueclose.c, src/mqueuecreatesupp.c,
src/mqueuegetattr.c, src/mqueuenotify.c, src/mqueueopen.c,
src/mqueuerecvsupp.c, src/mqueuesendsupp.c, src/mqueuesetattr.c:
Per PR81 reworked to add a message queue descriptor separate from
the underlying message queue. This allows non-blocking to follow
the "open" not the underlying queue.
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* libc/gxx_wrappers.c: Fix to keep prototype same as in gcc and
remove warning.
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* netinet/in_cksum_i386.c: Add volatile so the more agressive
optimization in gcc 3.1 does not reorder things.
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* src/task.c (_ITRON_Task_User_extensions): Add new fields to
be correct in respect to newly added fields for separate switch list.
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* asm.h: Use cpuopts.h instead of targopts.h.
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* rtems/score/hppa.h: Remove rtems/score/targopts.h.
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* pppd/utils.c: Adapt to gcc-3.x.
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* asm.h: Include cpuopts.h instead of targopts.h.
* rtems/new-exceptions/cpu.h: Relocated from
libbsp/powerpc/support/new_exception_processing/rtems/score/cpu.h
* rtems/old-exceptions/cpu.h: Relocated from
c/src/lib/libbsp/powerpc/support/old_exception_processing/rtems/score/cpu.h
* rtems/powerpc/registers.h: Relocated and renamed from
libcpu/powerpc/shared/include/cpu.h.
* rtems/score/cpu.h: New.
* Makefile.am: Reflect changes above.
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* rtems/score/cpu.h (CPU_ISR_Disable and CPU_ISR_Enable): Correct them
where they correctly inform the compiler about the register they
are modifying.
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* include/rtems/system.h: Remove targopts.h.
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* libc/scandir.c: Initialize nitems = 0.
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* include/rtems/system.h: Add the sparc to the target supporting
multlibs.
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