Mercurial > ecos
diff packages/compat/uitron/current/cdl/mempoolfixed.cdl @ 76:435cced73e2f ecos-v1_3_1-release
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
| author | jlarmour |
|---|---|
| date | Tue, 28 Mar 2000 14:10:45 +0000 |
| parents | |
| children | e0c0827131d1 |
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new file mode 100644 --- /dev/null +++ b/packages/compat/uitron/current/cdl/mempoolfixed.cdl @@ -0,0 +1,129 @@ +# ==================================================================== +# +# mempoolfixed.cdl +# +# uITRON fixed memory pool related configuration data +# +# ==================================================================== +#####COPYRIGHTBEGIN#### +# +# ------------------------------------------- +# The contents of this file are subject to the Red Hat eCos Public License +# Version 1.1 (the "License"); you may not use this file except in +# compliance with the License. You may obtain a copy of the License at +# http://www.redhat.com/ +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the +# License for the specific language governing rights and limitations under +# the License. +# +# The Original Code is eCos - Embedded Configurable Operating System, +# released September 30, 1998. +# +# The Initial Developer of the Original Code is Red Hat. +# Portions created by Red Hat are +# Copyright (C) 1998, 1999, 2000 Red Hat, Inc. +# All Rights Reserved. +# ------------------------------------------- +# +#####COPYRIGHTEND#### +# ==================================================================== +######DESCRIPTIONBEGIN#### +# +# Author(s): jskov +# Original data: hmt +# Contributors: +# Date: 1999-07-07 +# +#####DESCRIPTIONEND#### +# +# ==================================================================== + +cdl_option CYGNUM_UITRON_MEMPOOLFIXED { + display "Number of fixed-size memorypools" + flavor data + legal_values 1 to 65535 + default_value 3 + description " + The number of uITRON Fixed-Size + Memorypools present in the system. + Valid Fixed-Size Memorypool IDs will range + from 1 to this value." +} +cdl_component CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE { + display "Support create and delete" + flavor bool + default_value 1 + active_if (0 < CYGNUM_UITRON_MEMPOOLFIXED) + description " + Support fixed-size memory pool + create and delete operations + (cre_mpf, del_mpf). + Otherwise all fixed mempools are created, + up to the number specified above." + + cdl_option CYGNUM_UITRON_MEMPOOLFIXED_INITIALLY { + display "Number of fixed mempools created initially" + flavor data + legal_values 0 to 65535 + default_value 3 + description " + The number of fixed mempools initially created. + This number should not be more than the number + of fixed mempools in the system, though setting + it to a large value to mean 'all' is acceptable. + Initially, only fixed mempools numbered from + 1 to this number exist; + higher numbered ones must be created before use. + Whilst all mempools must be initialized to tell + the system what memory to use for each pool, + it is only useful to initialize the blocksize of + fixed mempools up to this number; + the blocksize for higher numbered ones + will be defined when they are created." + } +} +cdl_option CYGDAT_UITRON_MEMPOOLFIXED_EXTERNS { + display "Externs for initialization" + flavor data + default_value {"static char fpool1[ 2000 ], \\\n\ + fpool2[ 2000 ], \\\n\ + fpool3[ 2000 ];"} + description " + Fixed mempool initializers may refer to external + objects such as memory for the pool to manage. + Use this option to define or declare any external + objects needed by the pool's static initializer below. + Example: create some memory for a mempool using + 'static char fpool1\[2000\];' + to set up a chunk of memory of 2000 bytes. + Note: this option is invoked in the 'outermost' context + of C++ source, where global/static objects are created; + it should contain valid, self-contained, C++ source." +} +cdl_option CYGDAT_UITRON_MEMPOOLFIXED_INITIALIZERS { + display "Static initializers" + flavor data + default_value {"CYG_UIT_MEMPOOLFIXED( fpool1, 2000, 20 ), \\\n\ + CYG_UIT_MEMPOOLFIXED( fpool2, 2000, 100 ), \\\n\ + CYG_UIT_MEMPOOLFIXED( fpool3, 2000, 500 ),"} + description " + Fixed block memory pools should be statically + initialized: enter a list of initializers + separated by commas, one per line. + An initializer is + 'CYG_UIT_MEMPOOLFIXED(ADDR,SIZE,BLOCK)' + where addr is the address of memory to manage, + size is the total size of that memory, and + block is the block size for allocation by the pool. + If create and delete operations are supported, + initializers of the form + 'CYG_UIT_MEMPOOLFIXED_NOEXS(ADDR,SIZE)' should be + used for pools which are not initially created, to tell + the system what memory to use for each pool. + 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 fixed pools specified." +}
