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authorJoel Sherrill <joel.sherrill@OARcorp.com>2003-02-18 16:16:12 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2003-02-18 16:16:12 +0000
commitaa4142936ed9a010b5982630f4116023e77b3b1d (patch)
tree0eef5694715b84f76f7ccb8c4a1dce6c744f8e70
parentb22fa3ab19d71c193d62b85c876bd9177b6cd319 (diff)
downloadrtems-aa4142936ed9a010b5982630f4116023e77b3b1d.tar.bz2
2003-02-18 Joel Sherrill <joel@OARcorp.com>
* Makefile.am, develenv.texi: Relect generating .texi from .t's. * direct.t, sample.t, utils.t: New files. * direct.texi, sample.texi, utils.texi: Removed. Now generated from corresponding .t files which are in the process of being updated. This commit is a anspshot of the update effort.
-rw-r--r--doc/develenv/ChangeLog7
-rw-r--r--doc/develenv/Makefile.am19
-rw-r--r--doc/develenv/develenv.texi4
-rw-r--r--doc/develenv/direct.t (renamed from doc/develenv/direct.texi)590
-rw-r--r--doc/develenv/sample.t (renamed from doc/develenv/sample.texi)37
-rw-r--r--doc/develenv/utils.t (renamed from doc/develenv/utils.texi)45
6 files changed, 288 insertions, 414 deletions
diff --git a/doc/develenv/ChangeLog b/doc/develenv/ChangeLog
index 9c167a1eea..db5672d973 100644
--- a/doc/develenv/ChangeLog
+++ b/doc/develenv/ChangeLog
@@ -1,3 +1,10 @@
+2003-02-18 Joel Sherrill <joel@OARcorp.com>
+
+ * Makefile.am, develenv.texi: Relect generating .texi from .t's.
+ * direct.t, sample.t, utils.t: New files.
+ * direct.texi, sample.texi, utils.texi: Removed. Now generated from
+ corresponding .t files which are in the process of being updated.
+ This commit is a anspshot of the update effort.
2003-01-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* develenv.texi: Set @setfilename develenv.info.
diff --git a/doc/develenv/Makefile.am b/doc/develenv/Makefile.am
index 6e1e332681..c47f006b01 100644
--- a/doc/develenv/Makefile.am
+++ b/doc/develenv/Makefile.am
@@ -15,8 +15,25 @@ include $(top_srcdir)/main.am
FILES = compile.texi direct.texi intro.texi sample.texi utils.texi
+GENERATED_FILES = direct.texi sample.texi utils.texi
+
COMMON_FILES = $(top_srcdir)/common/setup.texi \
$(top_srcdir)/common/cpright.texi
info_TEXINFOS = develenv.texi
-develenv_TEXINFOS = $(FILES) $(COMMON_FILES)
+develenv_TEXINFOS = $(FILES) $(COMMON_FILES) $(GENERATED_FILES)
+
+$(srcdir)/direct.texi: direct.t
+ $(BMENU2) -p "Introduction" \
+ -u "Top" \
+ -n "Sample Applications" < $< > $@
+
+$(srcdir)/sample.texi: sample.t
+ $(BMENU2) -p "Directory Structure Test Suite Source Directory" \
+ -u "Top" \
+ -n "RTEMS Specific Utilities" < $< > $@
+
+$(srcdir)/utils.texi: utils.t
+ $(BMENU2) -p "Sample Applications Paranoia Floating Point Application" \
+ -u "Top" \
+ -n "Command and Variable Index" < $< > $@
diff --git a/doc/develenv/develenv.texi b/doc/develenv/develenv.texi
index 58e46e4c8c..473611eccc 100644
--- a/doc/develenv/develenv.texi
+++ b/doc/develenv/develenv.texi
@@ -1,6 +1,6 @@
\input texinfo @c -*-texinfo-*-
@c %**start of header
-@setfilename develenv.info
+@setfilename develenv
@setcontentsaftertitlepage
@syncodeindex vr fn
@synindex ky cp
@@ -98,7 +98,7 @@ This is the online version of the RTEMS Development Environment Guide.
@c Need to copy the emacs stuff and "trailer stuff" (index, toc) into here
@c
-@node Command and Variable Index, Concept Index, RTEMS Specific Utilities Ada Language Specific Utilities, Top
+@node Command and Variable Index, Concept Index, RTEMS Specific Utilities size_rtems - report RTEMS size information, Top
@unnumbered Command and Variable Index
There are currently no Command and Variable Index entries.
diff --git a/doc/develenv/direct.texi b/doc/develenv/direct.t
index 5e5a3db64e..4be84aa9e8 100644
--- a/doc/develenv/direct.texi
+++ b/doc/develenv/direct.t
@@ -6,15 +6,7 @@
@c $Id$
@c
-@ifinfo
-@node Directory Structure, Directory Structure Suites, Introduction, Top
-@end ifinfo
@chapter Directory Structure
-@ifinfo
-@menu
-* Directory Structure Suites::
-@end menu
-@end ifinfo
The RTEMS directory structure is designed to meet
the following requirements:
@@ -24,7 +16,7 @@ the following requirements:
@item isolate processor and target dependent code, while
allowing as much common source code as possible to be shared
-across multiple processors and targets.
+across multiple processors and target boards.
@item allow multiple RTEMS users to perform simultaneous
compilation of RTEMS and its support facilities for different
@@ -32,12 +24,14 @@ processors and targets.
@end itemize
The resulting directory structure has processor and
-target dependent source files isolated from generic files. When
-RTEMS is built, object directories and an install point will be
-automatically created based upon the target BSP selected. The
-placement of object files based upon the selected BSP name
-insures that object files are not mixed across CPUs or targets.
-This in combination with the make files allows the specific
+board dependent source files isolated from generic files. When
+RTEMS is configured and built, object directories and
+an install point will be automatically created based upon
+the target CPU family and BSP selected.
+
+The placement of object files based upon the selected BSP name
+ensures that object files are not mixed across CPUs or targets.
+This in combination with the makefiles allows the specific
compilation options to be tailored for a particular target
board. For example, the efficiency of the memory subsystem for
a particular target board may be sensitive to the alignment of
@@ -47,389 +41,317 @@ options could specify very strict alignment requirements, while
on the second the data structures could be "packed" to conserve
memory. It is impossible to achieve this degree of flexibility
without providing source code.
-@ifinfo
-@node Directory Structure Suites, C Suites, Directory Structure, Directory Structure
-@end ifinfo
-@section Suites
-@ifinfo
-@menu
-* C Suites::
-* Executive Source Directory::
-* Support Library Source Directory::
-* Test Suite Source Directory::
-@end menu
-@end ifinfo
+
+@c
+@c Directory Organization
+@c
+@section Directory Organization
The RTEMS source tree is organized based on the
-following four variables:
+following variables:
@itemize @bullet
-@item language,
-@item target processor,
+@item functionality,
+@item target processor family,
+@item target processor model,
+@item peripherals, and
+@item target board.
-@item target board, and
-
-@item compiler vendor (Ada only).
@end itemize
-The language may be either C or Ada and there is
-currently nothing shared between the source trees for these two
-implementations of RTEMS. The user generally selects the
-subdirectory for the implementation they are using and ignores
-that for the other implementation. The only exceptions to this
-normally occurs when comparing the source code for the two
-implementations or when porting both to a new CPU or target
-board. The following shows the top level RTEMS directory
-structure which includes directories for each language
-implementation and a language independent source documentation
-directory. The source documentation directory is currently not
-supported.
+Each of the following sections will describe the
+contents of the directories in the RTEMS source
+tree. The top of the tree will be referenced
+as @code{$@{RTEMS_ROOT@}} in this discussion.
@c
-@c Tree 1 - Top Level
+@c Top Level Tree
@c
-@ifset use-ascii
+@c @ifset use-ascii
@example
@group
- RTEMS
- |
-+-----------------------+-----------------------+
-| |
-c doc
+ rtems-VERSION
+ |
+ +--------+----+----+----+--+-----+---+------+-----+
+ | | | | | | | | |
+aclocal automake c contrib cpukit doc make scripts tools
@end group
@end example
-@end ifset
+@c @end ifset
@ifset use-tex
-@sp 1
-
-@tex
-{\parskip=0pt\offinterlineskip%
-\hskip 15.0em
-\hskip 1.25em\hbox to 3.00em{\hss{RTEMS}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par\penalty10000
-\hskip 15.0em
-\hskip 2.75em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 15.0em
-\hskip 0.25em\vrule width2.50em height-0.407ex depth0.500ex%
-\vrule width.04em\vrule width2.50em height-0.407ex depth0.500ex%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 15.0em
-\hskip 0.25em\vrule width.04em%
-\hskip 4.92em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 15.0em
-\hskip 0.00em\hbox to 0.50em{\hss{c}\hss}%
-\hskip 1.50em\hbox to 1.50em{\hss{ }\hss}%
-\hskip 1.00em\hbox to 1.50em{\hss{doc}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par}
-@end tex
@end ifset
-@c
-@c for now continue to use the ascii
-@c
@ifset use-html
-@example
-@group
- RTEMS
- |
-+-----------------------+-----------------------+
-| |
-c doc
-@end group
-@end example
@html
@end html
@end ifset
-Each of the following sections will describe the
-contents of the directories in the RTEMS source
-tree.
-
-@ifinfo
-@node C Suites, Executive Source Directory, Directory Structure Suites, Directory Structure Suites
-@end ifinfo
-@subsection C Suites
-
-The following table lists the suites currently included with the
-C implementation of RTEMS and the directory in which they may be located:
-
-@ifset use-texinfo-tables
@table @code
-@item Support Libraries (BSPs, C library, CPU support)
-$RTEMS_ROOT/c/src/lib
+@item $@{RTEMS_ROOT@}/aclocal/
+This directory contains the custom M4 macros which are available to
+the various GNU autoconf @code{configure.ac} scripts throughout
+the RTEMS source tree. GNU autoconf interprets @code{configure.ac}
+files to produce the @code{configure} files used to tailor
+RTEMS build for a particular host and target environment. The
+contents of this directory will not be discussed further in this
+document.
+
+@item $@{RTEMS_ROOT@}/automake/
+This directory contains the custom GNU automake fragments
+which are used to support the various @code{Makefile.am}
+files throughout the RTEMS source tree. The
+contents of this directory will not be discussed
+further in this document.
+
+@item $@{RTEMS_ROOT@}/c/
+This directory is the root of the portions of the RTEMS source
+tree which must be built tailored for a particular CPU model
+or BSP. The contents of this directory will be discussed
+in the @ref{Directory Structure c/ Directory} section.
+
+@item $@{RTEMS_ROOT@}/contrib/
+This directory contains contributed support software. Currently
+this directory contains the RPM specifications for cross-compilers
+hosted on GNU/Linux that target Cygwin and Solaris. The
+cross-compilers produced using these specifications are then
+used in a Canadian cross build procedure to produce the Cygwin
+and Solaris hosted RTEMS toolsets on a GNU/Linux host. This
+directory will not be discussed further in this document.
+
+@item $@{RTEMS_ROOT@}/cpukit/
+This directory is the root for all of the "multilib'able"
+portions of RTEMS. This is a GNU way of saying the the
+contents of this directory can be compiled like the
+C Library (@code{libc.a}) and the functionality is
+neither CPU model nor BSP specific. The source code
+for most RTEMS services reside under this directory.
+The contents of this directory will be discussed
+in the @ref{Directory Structure CPUKit Directory} section.
+
+@item $@{RTEMS_ROOT@}/doc/
+This directory is the root for all RTEMS documentation.
+The source for RTEMS is written in GNU TeXinfo and
+used to produce HTML, PDF, and "info" files.
+The RTEMS documentation is configured, built,
+and installed separately from the RTEMS executive and tests.
+The contents of this directory will be discussed
+in the @ref{Directory Structure Documentation Directory} section.
+
+@item $@{RTEMS_ROOT@}/make/
+This directory contains files which support the
+RTEMS Makefile's. From a user's perspective, the
+most important parts are found in the @code{custom/}
+subdirectory. Each ".cfg" file in this directory
+is associated with a specific BSP and describes
+the CPU model, compiler flags, and procedure to
+a produce an executable for the target board.
+These files are described in detail in the
+@b{RTEMS BSP and Device Driver Development Guide}
+and will not be discussed further in this document.
+
+@item $@{RTEMS_ROOT@}/scripts/
+This directory contains the RPM specifications for the
+prebuilt cross-compilation toolsets provided by the
+RTEMS project. There are separate subdirectories
+for each of the components in the RTEMS Cross Compilation
+Environment including @code{binutils/}, @code{gcc3newlib/},
+and @code{gdb/}. This directory is configured, built,
+and installed separately from the RTEMS executive
+and tests. This directory will not be discussed further
+in this document.
+
+@item $@{RTEMS_ROOT@}/tools/
+This directory contains RTEMS specific support utilities which
+execute on the development host. These utilities are divided
+into subdirectories based upon whether they are used in the process
+of building RTEMS and applications, are CPU specific, or are
+used to assist in updating the RTEMS source tree and applications.
+The support utilities used in the process of building RTEMS are
+described in @ref{RTEMS Specific Utilities}. These are the
+only components of this subtree that will be discussed in this
+document.
-@item Single Processor Tests
-$RTEMS_ROOT/c/src/tests/sptests
+@end table
-@item Timing Tests
-$RTEMS_ROOT/c/src/tests/tmtests
-@item Multiprocessor Tests
-$RTEMS_ROOT/c/src/tests/mptests
-@item Sample Applications
-$RTEMS_ROOT/c/src/tests/samples
+@c
+@c c/ Directions
+@c
+@subsection c/ Directory
-@item RTEMS Build Tools
-$RTEMS_SRC_BASE/c/build_tools
+The @code{$@{RTEMS_ROOT@}/c/} directory was formerly
+the root directory of all RTEMS source code. At this time, it contains
+the root directory for only those RTEMS components
+which must be compiled or linked in a way that is specific to a
+particular CPU model or board. This directory contains the
+following subdirectories:
+
+@table @code
+@item $@{RTEMS_ROOT@}/c/src/
+This directory is logically the root for the RTEMS components
+which are CPU model or board dependent. Thus this directory
+is the root for the BSPs and the various Test Suites as well
+as CPU model and BSP dependent libraries. The contents of
+this directory are discussed in the
+@ref{Directory Structure c/src/ Directory} section.
+
+@item $@{RTEMS_ROOT@}/c/make/
+This directory is used to generate the file @code{target.cfg}
+which is installed as part of the Application Makefiles. This
+file contains settings for various Makefile variables to
+tailor them to the particular CPU model and BSP configured.
-@item Make Support
-$RTEMS_ROOT/c/make
@end table
-@end ifset
-@ifclear use-texinfo-tables
-@html
-<CENTER>
- <TABLE COLS=2 WIDTH="80%" BORDER=2>
-<TR><TD ALIGN=center>Support Libraries (BSPs, C library, CPU support)</TD>
- <TD ALIGN=center>$RTEMS_ROOT/c/src/lib</TD></TR>
-<TR><TD ALIGN=center>Single Processor Tests</TD>
- <TD ALIGN=center>$RTEMS_ROOT/c/src/tests/sptests</TD></TR>
-<TR><TD ALIGN=center>Timing Tests</TD>
- <TD ALIGN=center>$RTEMS_ROOT/c/src/tests/tmtests</TD></TR>
-<TR><TD ALIGN=center>Multiprocessor Tests</TD>
- <TD ALIGN=center>$RTEMS_ROOT/c/src/tests/mptests</TD></TR>
-<TR><TD ALIGN=center>Sample Applications</TD>
- <TD ALIGN=center>$RTEMS_ROOT/c/src/tests/samples</TD></TR>
-<TR><TD ALIGN=center>RTEMS Build Tools</TD>
- <TD ALIGN=center>$RTEMS_SRC_BASE/c/build_tools</TD></TR>
-<TR><TD ALIGN=center>Make Support</TD>
- <TD ALIGN=center>$RTEMS_ROOT/c/make</TD></TR>
- </TABLE>
-</CENTER>
-@end html
-@end ifclear
+@c
+@c c/src/ Directory
+@c
+@subsubsection c/src/ Directory
+As mentioned previously, this directory is logically
+the root for the RTEMS components
+which are CPU model or board dependent. The
+following is a list of the subdirectories in this
+directorie and a description of each.
-The top level directory structure for the C implementation of RTEMS
-is as follows:
+@table @code
+@item $@{RTEMS_ROOT@}/c/src/ada-tests/
+This directory contains the test suite for the Ada
+language bindings to the Classic API.
+
+@item $@{RTEMS_ROOT@}/c/src/lib/
+
+@item $@{RTEMS_ROOT@}/c/src/libchip/
+This directory contains device drivers for various
+peripheral chips which are designed to be CPU and
+board dependent. This directory contains a variety
+of drivers for serial devices, network interface
+controllers, and real-time clocks.
+
+@item $@{RTEMS_ROOT@}/c/src/libmisc/
+This directory contains support facilities which
+are RTEMS specific but otherwise unclassified. In
+general, they do not adhere to a standard API.
+Among the support facilities in this directory are
+a @code{/dev/null} device driver, the Stack
+Overflow Checker, a mini-shell, the CPU and
+rate monotonic period usage monitoring libraries,
+and a utility to "dump a buffer" in a nicely
+formatted way similar to many ROM monitors.
+
+@item $@{RTEMS_ROOT@}/c/src/libnetworking/
+This directory contains the networking components which
+might be tailored based upon the particular BSP. This
+includes the RTEMS telnetd, httpd, and ftpd servers.
+
+@item $@{RTEMS_ROOT@}/c/src/librdbg/
+This directory contains the Ethernet-based remote debugging
+stub. This software must be built to be intimately aware
+of a particular CPU model.
+
+@item $@{RTEMS_ROOT@}/c/src/librtems++/
+
+@item $@{RTEMS_ROOT@}/c/src/make/
+
+@item $@{RTEMS_ROOT@}/c/src/optman/
+
+@item $@{RTEMS_ROOT@}/c/src/tests/
+This directory contains the test suites for the
+various RTEMS APIs and support libraries. This
+contents of this directory are discussed in the
+@ref{Directory Structure Test Suites} section.
+
+@item $@{RTEMS_ROOT@}/c/src/wrapup/
+
+@end table
@c
-@c Tree 2 - Top C Level
+@c Test Suites
@c
+@lowersections
+@subsubsection Test Suites
-@ifset use-ascii
-@example
-@group
- C
- |
- +----------+-----------+----------+
- | | | |
-build_tools make src update_tools
-@end group
-@end example
-@end ifset
+The following table lists the test suites currently included with the
+RTEMS and the directory in which they may be located:
-@ifset use-tex
-@sp 1
+@table @code
-@tex
-{\parskip=0pt\offinterlineskip%
-\hskip 08.0em
-\hskip 13.00em\hbox to 0.50em{\hss{C}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par\penalty10000
-\hskip 08.0em
-\hskip 13.25em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 08.0em
-\hskip 1.75em\vrule width11.50em height-0.407ex depth0.500ex%
-\vrule width.04em\vrule width11.50em height-0.407ex depth0.500ex%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 08.0em
-\hskip 1.75em\vrule width.04em%
-\hskip 5.71em\vrule width.04em%
-\hskip 5.71em\vrule width.04em%
-\hskip 5.71em\vrule width.04em%
-\hskip 5.71em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 08.0em
-\hskip 0.00em\hbox to 3.50em{\hss{Modules}\hss}%
-\hskip 1.00em\hbox to 6.00em{\hss{build\_tools}\hss}%
-\hskip 1.75em\hbox to 2.00em{\hss{make}\hss}%
-\hskip 4.00em\hbox to 1.50em{\hss{src}\hss}%
-\hskip 1.75em\hbox to 6.50em{\hss{update\_tools}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par}
-@end tex
-@end ifset
+@item @{RTEMS_ROOT@}c/src/tests/itrontests
+ITRON API Tests
-@ifset use-html
-@example
-@group
- C
- |
- +----------+-----------+----------+
- | | | |
-build_tools make src update_tools
-@end group
-@end example
-@html
-@end html
-@end ifset
+@item @{RTEMS_ROOT@}c/src/tests/libtests
+Support Library Tests
-This directory contains the subdirectories which
-contain the entire C implementation of the RTEMS executive.
-The "build-tools" directory contains an assortment of support tools
-for the RTEMS development environment. Two subdirectories exist
-under "build-tools" which contain scripts (executables) and
-source for the support tools. The "make" directory contains
-configuration files and subdirectories which provide a robust
-host and cross-target makefile system supporting the building of
-the executive for numerous application environments. The
-"update_tools" directory contains utilities which aid in the
-updating from a previous version to the current version of the
-RTEMS executive.
+@item @{RTEMS_ROOT@}c/src/tests/mptests
+Classic API Multiprocessor Tests
-The "src" directory structure for the C implementation of RTEMS is as follows:
+@item @{RTEMS_ROOT@}c/src/tests/psxtests
+POSIX API Tests
-@c
-@c Tree 3 - Top C src Level
-@c
+@item @{RTEMS_ROOT@}c/src/tests/samples
+Sample Applications
-@ifset use-ascii
-@example
-@group
- C Source
- |
- +-----------------------+-----------------------+
- | | |
-exec lib tests
-@end group
-@end example
-@end ifset
+@item @{RTEMS_ROOT@}c/src/tests/sptests
+Classic API Single Processor Tests
-@ifset use-tex
-@sp 1
+@item @{RTEMS_ROOT@}c/src/tests/support
+Test Support Software
-@tex
-{\parskip=0pt\offinterlineskip%
-\hskip 15.0em
-\hskip 2.00em\hbox to 4.00em{\hss{C Source}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par\penalty10000
-\hskip 15.0em
-\hskip 4.00em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 15.0em
-\hskip 1.00em\vrule width3.00em height-0.407ex depth0.500ex%
-\vrule width.04em\vrule width3.00em height-0.407ex depth0.500ex%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 15.0em
-\hskip 1.00em\vrule width.04em%
-\hskip 2.96em\vrule width.04em%
-\hskip 2.96em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 15.0em
-\hskip 0.00em\hbox to 2.00em{\hss{exec}\hss}%
-\hskip 1.25em\hbox to 1.50em{\hss{lib}\hss}%
-\hskip 1.00em\hbox to 2.50em{\hss{tests}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par}
-@end tex
-@end ifset
+@item @{RTEMS_ROOT@}c/src/tests/tmitrontests
+ITRON API Timing Tests
-@ifset use-html
-@example
-@group
- C Source
- |
- +-----------------------+-----------------------+
- | | |
-exec lib tests
-@end group
-@end example
-@html
-@end html
-@end ifset
+@item @{RTEMS_ROOT@}c/src/tests/tmtests
+Classic API Timing Tests
-This directory contains all source files that
-comprises the RTEMS executive, supported target board support
-packages, and the RTEMS Test Suite.
+@item @{RTEMS_ROOT@}c/src/tests/tools
+XXX
+
+@end table
-@ifinfo
-@node Executive Source Directory, Support Library Source Directory, C Suites, Directory Structure Suites
-@end ifinfo
-@subsection Executive Source Directory
+@raisesections
-The "exec" directory structure for the C implementation is as follows:
@c
-@c Tree 4 - C Executive Tree
+@c CPUKit Directory
@c
+@subsection CPUKit Directory
-@ifset use-ascii
-@example
-@group
- C Executive
- |
- +-----------+----------+-----------+----------+
- | | | | |
-posix rtems sapi score wrapup
-@end group
-@end example
-@end ifset
-
-@ifset use-tex
-@sp 1
+The @code{cpukit/} directory structure is as follows:
-@tex
-{\parskip=0pt\offinterlineskip%
-\hskip 10.0em
-\hskip 6.00em\hbox to 5.50em{\hss{C Executive}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par\penalty10000
-\hskip 10.0em
-\hskip 8.75em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 10.0em
-\hskip 1.25em\vrule width7.50em height-0.407ex depth0.500ex%
-\vrule width.04em\vrule width7.50em height-0.407ex depth0.500ex%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 10.0em
-\hskip 1.25em\vrule width.04em%
-\hskip 3.71em\vrule width.04em%
-\hskip 3.71em\vrule width.04em%
-\hskip 3.71em\vrule width.04em%
-\hskip 3.71em\vrule width.04em%
-\vrule width0em height1.500ex depth0.500ex\par\penalty10000
-\hskip 10.0em
-\hskip 0.00em\hbox to 2.50em{\hss{posix}\hss}%
-\hskip 1.25em\hbox to 2.50em{\hss{rtems}\hss}%
-\hskip 1.50em\hbox to 2.00em{\hss{sapi}\hss}%
-\hskip 1.50em\hbox to 2.50em{\hss{score}\hss}%
-\hskip 1.00em\hbox to 3.00em{\hss{wrapup}\hss}%
-\vrule width0em height1.972ex depth0.812ex\par}
-@end tex
-@end ifset
+@c
+@c CPUKit Tree
+@c
-@ifset use-html
+@ifset use-ascii
@example
@group
- C Executive
+ CPUKit
|
+-----------+----------+-----------+----------+
| | | | |
posix rtems sapi score wrapup
@end group
@end example
-@html
-@end html
@end ifset
This directory contains a set of subdirectories which
contains the source files comprising the executive portion of
-the RTEMS development environment. At this point the API
-specific and "supercore" source code files are separated into
-distinct directory trees. The "rtems" and the "posix"
-subdirectories contain the C language source files for each
+the RTEMS development environment as well as portable support
+libraries such as support for the C Library and filesystems.
+The API specific and "SuperCore" (e.g. @code{score/} directory)
+source code files are separated into
+distinct directory trees. The @code{rtems/}, @code{posix/}, and
+@code{itron/} subdirectories contain the C language source files for each
module comprising the respective API. Also included in this
-directory are the subdirectories "sapi" and "score" which are
-the supercore modules. Within the "score" directory the CPU
+directory are the subdirectories @code{sapi/} and @code{score/} which are
+the SuperCore modules. Within the @code{score/} directory the CPU
dependent modules are found.
-The "cpu" directory contains a subdirectory for each
+The @code{score/cpu/} subdirectory contains a subdirectory for each
target CPU supported by the @value{RELEASE} release of the RTEMS
executive. Each processor directory contains the CPU dependent
code necessary to host RTEMS. The "no_cpu" directory provides a
@@ -438,9 +360,17 @@ processor. The files contained within the "no_cpu" directory
may also be used as a reference for the other ports to specific
processors.
-@ifinfo
-@node Support Library Source Directory, Test Suite Source Directory, Executive Source Directory, Directory Structure Suites
-@end ifinfo
+
+@c
+@c
+@c
+@subsection Documentation Directory
+
+XXX
+
+@c
+@c
+@c
@subsection Support Library Source Directory
The "lib" directory contains the support libraries and BSPS.
@@ -549,9 +479,9 @@ clock console include ... startup timer
@end html
@end ifset
-@ifinfo
-@node Test Suite Source Directory, Sample Applications, Support Library Source Directory, Directory Structure Suites
-@end ifinfo
+@c
+@c
+@c
@subsection Test Suite Source Directory
The "tests" directory structure for the C
diff --git a/doc/develenv/sample.texi b/doc/develenv/sample.t
index 8e3092d2d0..b656cc52c7 100644
--- a/doc/develenv/sample.texi
+++ b/doc/develenv/sample.t
@@ -6,25 +6,8 @@
@c $Id$
@c
-@ifinfo
-@node Sample Applications, Sample Applications Introduction, Test Suite Source Directory, Top
-@end ifinfo
@chapter Sample Applications
-@ifinfo
-@menu
-* Sample Applications Introduction::
-* Sample Applications Hello World::
-* Sample Applications Clock Tick::
-* Sample Applications Base Single Processor Application::
-* Sample Applications Base Multiple Processor Application::
-* Sample Applications Constructor/Destructor C++ Application::
-* Sample Applications Paranoia Floating Point Application::
-@end menu
-@end ifinfo
-
-@ifinfo
-@node Sample Applications Introduction, Sample Applications Hello World, Sample Applications, Sample Applications
-@end ifinfo
+
@section Introduction
RTEMS is shipped with the following sample applications:
@@ -53,9 +36,6 @@ device drivers.
The reader should be familiar with the terms used and
material presented in the RTEMS Applications User's Guide.
-@ifinfo
-@node Sample Applications Hello World, Sample Applications Clock Tick, Sample Applications Introduction, Sample Applications
-@end ifinfo
@section Hello World
This sample application is in the following directory:
@@ -84,9 +64,6 @@ single initialization task. If the above messages are not
printed correctly, then either the BSP start up code or the
console output routine is not operating properly.
-@ifinfo
-@node Sample Applications Clock Tick, Sample Applications Base Single Processor Application, Sample Applications Hello World, Sample Applications
-@end ifinfo
@section Clock Tick
This sample application is in the following directory:
@@ -134,9 +111,6 @@ task, TA3, every fifteen seconds. If the time printed does not
match the above output, then the clock device driver is not
operating properly.
-@ifinfo
-@node Sample Applications Base Single Processor Application, Sample Applications Base Multiple Processor Application, Sample Applications Clock Tick, Sample Applications
-@end ifinfo
@section Base Single Processor Application
This sample application is in the following directory:
@@ -164,9 +138,6 @@ The first two messages are printed from the
application's single initialization task. The final messages
are printed from the single application task.
-@ifinfo
-@node Sample Applications Base Multiple Processor Application, Sample Applications Constructor/Destructor C++ Application, Sample Applications Base Single Processor Application, Sample Applications
-@end ifinfo
@section Base Multiple Processor Application
This sample application is in the following directory:
@@ -216,9 +187,6 @@ Configuration Table. This file is not shared because the node
number field in the RTEMS Multiprocessor Configuration Table
must be unique on each node.
-@ifinfo
-@node Sample Applications Constructor/Destructor C++ Application, Sample Applications Paranoia Floating Point Application, Sample Applications Base Multiple Processor Application, Sample Applications
-@end ifinfo
@section Constructor/Destructor C++ Application
This sample application is in the following directory:
@@ -265,9 +233,6 @@ Hey I'M in base class constructor number 1 for 0x400010cc.
@end group
@end example
-@ifinfo
-@node Sample Applications Paranoia Floating Point Application, RTEMS Specific Utilities, Sample Applications Constructor/Destructor C++ Application, Sample Applications
-@end ifinfo
@section Paranoia Floating Point Application
This sample application is in the following directory:
diff --git a/doc/develenv/utils.texi b/doc/develenv/utils.t
index 1ddf4c906e..af560486bd 100644
--- a/doc/develenv/utils.texi
+++ b/doc/develenv/utils.t
@@ -6,16 +6,7 @@
@c $Id$
@c
-@ifinfo
-@node RTEMS Specific Utilities, RTEMS Specific Utilities C Language Specific Utilities, Sample Applications Paranoia Floating Point Application, Top
-@end ifinfo
@chapter RTEMS Specific Utilities
-@ifinfo
-@menu
-* RTEMS Specific Utilities C Language Specific Utilities::
-* RTEMS Specific Utilities Ada Language Specific Utilities::
-@end menu
-@end ifinfo
This section describes the additional commands
available within the RTEMS Development Environment. Although
@@ -101,17 +92,7 @@ For example, ls(1) means see the standard ls command
in section 1 of the UNIX documentation. gcc020(1G) means see
the description of gcc020 in section 1 of the GNU documentation.
-@ifinfo
-@node RTEMS Specific Utilities C Language Specific Utilities, packhex - Compress Hexadecimal File, RTEMS Specific Utilities, RTEMS Specific Utilities
-@end ifinfo
@section C Language Specific Utilities
-@ifinfo
-@menu
-* packhex - Compress Hexadecimal File::
-* unhex - Convert Hexadecimal File into Binary::
-* size_rtems - report RTEMS size information::
-@end menu
-@end ifinfo
The C language utilities provide a powerful set of
tools which combine to allow operations within the RTEMS
@@ -120,9 +101,6 @@ effort was devoted to providing as close to the standard UNIX
and GNU style of operations as possible. Each of these
utilities are described in the section below.
-@ifinfo
-@node packhex - Compress Hexadecimal File, unhex - Convert Hexadecimal File into Binary, RTEMS Specific Utilities C Language Specific Utilities, RTEMS Specific Utilities C Language Specific Utilities
-@end ifinfo
@subsection packhex - Compress Hexadecimal File
@subheading SYNOPSIS
@@ -166,9 +144,6 @@ issue of Embedded Systems magazine. The code was downloaded
from their BBS. Unfortunately, the author's name was not
provided in the listing.
-@ifinfo
-@node unhex - Convert Hexadecimal File into Binary, size_rtems - report RTEMS size information, packhex - Compress Hexadecimal File, RTEMS Specific Utilities C Language Specific Utilities
-@end ifinfo
@subsection unhex - Convert Hexadecimal File into Binary Equivalent
@subheading SYNOPSIS
@@ -218,9 +193,6 @@ file binary.bin:
unhex -o binary.bin downloadA.sr downloadB.sr
@end example
-@ifinfo
-@node size_rtems - report RTEMS size information, RTEMS Specific Utilities Ada Language Specific Utilities, unhex - Convert Hexadecimal File into Binary, RTEMS Specific Utilities C Language Specific Utilities
-@end ifinfo
@subsection size_rtems - report RTEMS size information
@subheading SYNOPSIS
@@ -293,20 +265,3 @@ mp : 8 0 0
gsize020(1G), gsize386(1G), gsize960(1G)
-@ifinfo
-@node RTEMS Specific Utilities Ada Language Specific Utilities, Command and Variable Index, size_rtems - report RTEMS size information, RTEMS Specific Utilities
-@end ifinfo
-@section Ada Language Specific Utilities
-
-The Ada language utilities provide a powerful set of
-tools which combine to allow operations within the RTEMS
-Development Environment to be consistent and easy to use. Much
-effort was devoted to providing as close to the standard UNIX
-and GNU style of operations as possible. Each of these
-utilities are described in the section below.
-
-NOTE: The Ada implementation is not included in this
-release.
-
-
-