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* Remove make preinstallChris Johns2018-01-251-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* rbtx4938: Simplify bsp_specsJoel Sherrill2017-12-191-0/+3
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* Add RTEMS linker setsSebastian Huber2015-12-081-0/+2
| | | | Update #2408.
* mips/rbtx4938: Fix warningsJoel Sherrill2014-10-191-0/+1
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* bsps: Fix TLS support in linker command filesSebastian Huber2014-04-221-1/+3
| | | | | The TLS section symbols had wrong values in case of an empty TLS data section and a nonempty TLS BSS section.
* Change all references of rtems.com to rtems.org.Chris Johns2014-03-211-1/+1
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* bsps: Thread-local storage (TLS) for linkcmdsSebastian Huber2014-02-041-0/+18
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* Remove CVS-Ids.Ralf Corsépius2012-07-192-3/+2
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* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-111-2/+0
| | | | | | | | | | | | 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.
* PR 1993 - Convert MIPS to PIC IRQ modelJennifer Averett2012-04-041-6/+13
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* 2010-05-13 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2010-05-132-1312/+0
| | | | | | | * Makefile.am, preinstall.am: Many files were duplicated across MIPS BSPs. Now those which were directly copied are shared. * liblnk/lnklib.S, liblnk/pmon.S, liblnk/regs.h, startup/idtmem.S, startup/idttlb.S: Removed.
* 2010-05-13 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2010-05-131-631/+0
| | | | | | * Makefile.am: rbtx4925 and rbtx4938 had copies of the same file with only minor differences. Both now use shared/irq/exception.S * startup/exception.S: Removed.
* 2010-04-27 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2010-04-271-3/+1
| | | | | * startup/linkcmds: Revert previous change. Remove .reginfo from .bss section where it was present.
* 2010-04-25 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2010-04-251-1/+2
| | | | * startup/linkcmds: Add NOLOAD to .bss to eliminate warnings.
* Whitespace removal.Ralf Corsepius2009-11-292-31/+31
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* 2009-11-16 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2009-11-161-2/+1
| | | | | * startup/bspstart.c: Remove nested externs. #include <libcpu/isr_entries.h.
* 2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2009-03-121-5/+5
| | | | | | | | | PR 1385/cpukit * startup/exception.S: When the type rtems_boolean was switched to the C99 bool, the size changed from 4 bytes to 1 byte. The interrupt dispatching code accesses two boolean variables for scheduling purposes and the assembly implementations of this code did not get updated.
* 2008-09-23 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-231-16/+0
| | | | * startup/bspclean.c: Removed.
* 2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-162-40/+4
| | | | | | * Makefile.am, startup/linkcmds: Use top level shared bsp_get_work_area() implementation. * startup/bspgetworkarea.c: Removed.
* 2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-161-4/+0
| | | | | * startup/bspstart.c: Remove unnecessary includes of rtems/libcsupport.h and rtems/libio.h.
* 2008-09-14 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-142-43/+38
| | | | | | | * Makefile.am, configure.ac, startup/bspstart.c: Create bsp_get_work_area() into its own file and use BSP Framework to perform more initialization. * startup/bspgetworkarea.c: New file.
* 2008-05-15 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-05-151-5/+0
| | | | | | | | | | | | | | * startup/bspstart.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 initialize the C Library, call rtems_debug_enable(), and 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.
* 2008-05-12 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-05-121-1/+0
| | | | | | | | | | | | * startup/bspstart.c: Refactored and renamed initialization routines to rtems_initialize_data_structures, rtems_initialize_before_drivers, rtems_initialize_device_drivers, and rtems_initialize_start_multitasking. This opened the sequence up so that bootcard() could provide a more robust and flexible framework which is easier to explain and understand. This also lays the groundwork for sharing the division of available memory between the RTEMS workspace and heap and the C library initialization across all BSPs.
* 2008-03-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-03-031-1/+1
| | | | | * startup/linkcmds: Add wildcard to gcc_except_table section so programs compiled with gcc 4.3.x can link.
* 2007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-111-10/+1
| | | | | | * include/bsp.h, startup/bspstart.c: Eliminate copies of the Configuration Table. Use the RTEMS provided accessor macros to obtain configuration fields.
* 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-041-6/+0
| | | | | | * startup/bspstart.c: Move interrupt_stack_size field from CPU Table to Configuration Table. Eliminate CPU Table from all ports. Delete references to CPU Table in all forms.
* 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-031-8/+1
| | | | | | | | | | * Makefile.am, startup/bspstart.c: Moved most of the remaining CPU Table fields to the Configuration Table. This included pretasking_hook, predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace, extra_mpci_receive_server_stack, stack_allocate_hook, and stack_free_hook. As a side-effect of this effort some multiprocessing code was made conditional and some style clean up occurred.
* 2007-03-12 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2007-03-121-1/+1
| | | | | | * console/console-io.c, startup/exception.S: Correct license URL and/or fix mistake in copyright notice. Both of these mistakes appear to be from code submitted after these changes were made previously.
* New (Submission by Bruce Robinson <brucer@pmccorp.com>).Ralf Corsepius2006-03-167-0/+2242
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