[PATCH 0/3] *** implementation of generic atomic ops for UP ***

[Gedare Bloom]

Some of the spatomic tests are not terminating within the 60 second
window used by the rtems-testing scripts. My guess is that the "Wait
task" is wasting a lot of time while spinning. Maybe reduce its
priority so it will only be scheduled when the other tasks are done?

On Tue, Apr 23, 2013 at 12:34 PM, WeiY <wei.a.yang at gmail.com> wrote:
> From: WeiY <wei.a.yang at gmail.com>
>
> *** BLURB HERE ***
>
> WeiY (3):
>   Implement a generic atomic ops for all UP mode architectures with
>     disable/enable-IRQ function simulated.
>   Using the generic atomic ops to implement UP mode atomic for all
>     architectures. SMP atomic port will be later.
>   Clear the atomic conditional compilation.
>
>  cpukit/configure.ac                                |    7 -
>  cpukit/rtems/Makefile.am                           |    2 -
>  cpukit/rtems/preinstall.am                         |    3 +-
>  cpukit/score/Makefile.am                           |    3 +-
>  cpukit/score/cpu/arm/Makefile.am                   |    1 +
>  cpukit/score/cpu/arm/preinstall.am                 |    3 +
>  cpukit/score/cpu/arm/rtems/score/cpuatomic.h       |   40 +++
>  cpukit/score/cpu/avr/Makefile.am                   |    1 +
>  cpukit/score/cpu/avr/preinstall.am                 |    4 +
>  cpukit/score/cpu/avr/rtems/score/cpuatomic.h       |   40 +++
>  cpukit/score/cpu/bfin/Makefile.am                  |    1 +
>  cpukit/score/cpu/bfin/preinstall.am                |    3 +
>  cpukit/score/cpu/bfin/rtems/score/cpuatomic.h      |   40 +++
>  cpukit/score/cpu/h8300/Makefile.am                 |    1 +
>  cpukit/score/cpu/h8300/preinstall.am               |    3 +
>  cpukit/score/cpu/h8300/rtems/score/cpuatomic.h     |   40 +++
>  cpukit/score/cpu/lm32/Makefile.am                  |    1 +
>  cpukit/score/cpu/lm32/preinstall.am                |    3 +
>  cpukit/score/cpu/lm32/rtems/score/cpuatomic.h      |   40 +++
>  cpukit/score/cpu/m32c/Makefile.am                  |    1 +
>  cpukit/score/cpu/m32c/preinstall.am                |    3 +
>  cpukit/score/cpu/m32c/rtems/score/cpuatomic.h      |   40 +++
>  cpukit/score/cpu/m32r/Makefile.am                  |    1 +
>  cpukit/score/cpu/m32r/preinstall.am                |    3 +
>  cpukit/score/cpu/m32r/rtems/score/cpuatomic.h      |   40 +++
>  cpukit/score/cpu/m68k/Makefile.am                  |    1 +
>  cpukit/score/cpu/m68k/preinstall.am                |    3 +
>  cpukit/score/cpu/m68k/rtems/score/cpuatomic.h      |   40 +++
>  cpukit/score/cpu/mips/Makefile.am                  |    1 +
>  cpukit/score/cpu/mips/preinstall.am                |    3 +
>  cpukit/score/cpu/mips/rtems/score/cpuatomic.h      |   40 +++
>  cpukit/score/cpu/moxie/Makefile.am                 |    1 +
>  cpukit/score/cpu/moxie/preinstall.am               |    3 +
>  cpukit/score/cpu/moxie/rtems/score/cpuatomic.h     |   40 +++
>  cpukit/score/cpu/nios2/Makefile.am                 |    1 +
>  cpukit/score/cpu/nios2/preinstall.am               |    3 +
>  cpukit/score/cpu/nios2/rtems/score/cpuatomic.h     |   40 +++
>  cpukit/score/cpu/sh/Makefile.am                    |    1 +
>  cpukit/score/cpu/sh/preinstall.am                  |    3 +
>  cpukit/score/cpu/sh/rtems/score/cpuatomic.h        |   40 +++
>  cpukit/score/cpu/sparc/Makefile.am                 |    1 +
>  cpukit/score/cpu/sparc/preinstall.am               |    3 +
>  cpukit/score/cpu/sparc/rtems/score/cpuatomic.h     |   40 +++
>  cpukit/score/cpu/sparc64/Makefile.am               |    1 +
>  cpukit/score/cpu/sparc64/preinstall.am             |    3 +
>  cpukit/score/cpu/sparc64/rtems/score/cpuatomic.h   |   40 +++
>  cpukit/score/cpu/v850/Makefile.am                  |    1 +
>  cpukit/score/cpu/v850/preinstall.am                |    3 +
>  cpukit/score/cpu/v850/rtems/score/cpuatomic.h      |   40 +++
>  .../score/include/rtems/score/genericatomicops.h   |  274 ++++++++++++++++++++
>  cpukit/score/preinstall.am                         |    7 +-
>  testsuites/sptests/configure.ac                    |    4 -
>  testsuites/sptests/spatomic01/Makefile.am          |    4 -
>  testsuites/sptests/spatomic02/Makefile.am          |    4 -
>  testsuites/sptests/spatomic03/Makefile.am          |    4 -
>  testsuites/sptests/spatomic04/Makefile.am          |    4 -
>  testsuites/sptests/spatomic05/Makefile.am          |    4 -
>  testsuites/sptests/spatomic06/Makefile.am          |    4 -
>  testsuites/sptests/spatomic07/Makefile.am          |    4 -
>  59 files changed, 942 insertions(+), 47 deletions(-)
>  create mode 100644 cpukit/score/cpu/arm/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/avr/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/bfin/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/h8300/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/lm32/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/m32c/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/m32r/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/m68k/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/mips/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/moxie/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/nios2/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/sh/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/sparc/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/sparc64/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/cpu/v850/rtems/score/cpuatomic.h
>  create mode 100644 cpukit/score/include/rtems/score/genericatomicops.h
>
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