| Commit message (Collapse) | Author | Age | Files | Lines |
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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Updates #3520.
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A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.
This has at least seven problems:
* The make preinstall step itself needs time and disk space.
* Errors in header files show up in the build tree copy. This makes it
hard for editors to open the right file to fix the error.
* There is no clear relationship between source and build tree header
files. This makes an audit of the build process difficult.
* The visibility of all header files in the build tree makes it
difficult to enforce API barriers. For example it is discouraged to
use BSP-specifics in the cpukit.
* An introduction of a new build system is difficult.
* Include paths specified by the -B option are system headers. This
may suppress warnings.
* The parallel build had sporadic failures on some hosts.
This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.
The new cpukit include directories are:
* cpukit/include
* cpukit/score/cpu/@RTEMS_CPU@/include
* cpukit/libnetworking
The new BSP include directories are:
* bsps/include
* bsps/@RTEMS_CPU@/include
* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include
There are build tree include directories for generated files.
The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.
The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.
Update #3254.
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These BSPs used shared/startup/linkcmds.base and had to be modified
as a set.
Updates #3520.
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Prevent garbage collection of interrupt vector table.
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updates #2542.
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The TLS section symbols had wrong values in case of an empty TLS data
section and a nonempty TLS BSS section.
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This commit deletes all RTEMS ChangeLog files. These files have been abandoned
since converting to git version control. The historical data may be recovered
by checking out any commit before this one. Most of the contents of these
ChangeLog files can also be found in the git log.
Two external ChangeLog files, ChangeLog.slac and ChangeLog.zlib, remain.
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Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
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* shared/start.S, shared/mvme/mvme16x_hw.h: Check on MVME167 at OAR
after RTC replaced.
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* shared/gdbstub/m68k-stub.c:
Use "__asm__" instead of "asm" for improved c99-compliance.
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* shared/start/start.S: Update for boot_card command line change.
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* shared/m68kbspgetworkarea.c: Removed.
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* shared/m68kbspgetworkarea.c: Add use of bsp_get_work_area() in its
own file and rely on BSP Framework to perform more initialization.
Remove unnecessary includes of rtems/libio.h and rtems/libcsupport.h.
* shared/m68kpretaskinghook.c: Removed.
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* shared/m68kbspgetworkarea.c: Move extern of global symbols from
linkcmds outside function.
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added support for an optional separate heap area.
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* shared/m68kbspgetworkarea.c: Fix extern type to RamSize.
* shared/m68kpretaskinghook.c: Do not handle the RAM allocation if
the BSP is handling it.
* acinclude.m4: Add the mcf52235 BSP.
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* shared/m68kpretaskinghook.c: Add capability for bootcard.c BSP
Initialization Framework to ask the BSP where it has memory for the
RTEMS Workspace and C Program Heap. These collectively are referred
to as work area. If the BSP supports this, then it does not have to
include code to split the available memory between the two areas.
This reduces the amount of code in the BSP specific bspstart.c file.
Additionally, the shared framework can dirty the work area memory.
Until most/all BSPs support this new capability, if the BSP supports
this, it should call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from
its configure.ac. When the transition is complete, this autoconf
macro can be removed.
* shared/m68kbspgetworkarea.c: New file.
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* shared/m68kpretaskinghook.c: Eliminate copies of the Configuration
Table. Use the RTEMS provided accessor macros to obtain configuration
fields.
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* m68kpretaskinghook.c: Correct type of symbols from linkcmds to
compile with gcc 4.x.
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* m68kpretaskinghook.c: Work around agressive optimizing compilers.
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* bspspuriousinit.c: Convert to using c99 fixed size types.
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* m68k-stub.c: Convert to using c99 fixed size types.
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PR 505/bsps
* setvec.c: Rework to remove punned pointer warning generated by gcc
3.3 and newer.
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