Subversion Repositories openrisc_2011-10-31

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#      semas.cdl

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#      uITRON semaphore related configuration data

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# ====================================================================

######DESCRIPTIONBEGIN####

#

# Author(s):      jskov

# Original data:  hmt

# Contributors:

# Date:           1999-07-07

#

#####DESCRIPTIONEND####

#

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cdl_option CYGNUM_UITRON_SEMAS {

    display       "Number of semaphores"

    flavor        data

    legal_values  1 to 65535

    default_value 3

    description   "

        The number of uITRON semaphores present in the system.

        Valid semaphore object IDs will range from 1 to this value."

}

cdl_component CYGPKG_UITRON_SEMAS_CREATE_DELETE {

    display       "Support create and delete"

    flavor        bool

    default_value 1

    description   "

        Support semaphore create and delete operations (cre_sem, del_sem).

        Otherwise all semaphores are created, up to the number specified

        above."

    cdl_option CYGNUM_UITRON_SEMAS_INITIALLY {

        display       "Number of semaphores created initially"

        flavor        data

        legal_values  0 to 65535

        default_value 3

        description   "

            The number of uITRON semaphores initially created.

            This number should not be more than the number

            of semaphores in the system, though setting it to a large

            value to mean 'all' is acceptable.

            Initially, only semaphores numbered 1 to this number exist;

            higher numbered ones must be created before use.

            It is only useful to initialize semaphores up to this number;

            higher numbered ones must be created in order to use them,

            and so they will be re-initialized."

    }

}

cdl_component CYGPKG_UITRON_SEMAS_ARE_INITIALIZED {

    display       "Initialize semaphore counts"

    flavor        bool

    default_value 0

    description   "

        Initialize semaphores to specific count values.

        Otherwise semaphores are initialized with the count

        set to zero."

    cdl_option CYGDAT_UITRON_SEMA_INITIALIZERS {

        display       "Static initializers"

        parent        CYGPKG_UITRON_SEMAS_ARE_INITIALIZED

        flavor        data

        default_value {"CYG_UIT_SEMA(  0 ),\

                        CYG_UIT_SEMA(  0 ),\

                        CYG_UIT_SEMA(  0 )"}

        description   "

            A list of initializers separated by commas,

            one per line.

            An initializer is 'CYG_UIT_SEMA(INITIAL-COUNT)'

            or 'CYG_UIT_SEMA_NOEXS' for slots above the number

            initially to be created, when create and delete

            operations are supported.

            Note: this option is invoked in the context of a

            C++ array initializer, between curly brackets.

            Ensure that the number of initializers here exactly

            matches the total number of semaphores specified."

    }

}