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* build: Remove DISTCLEANFILESSebastian Huber2018-04-091-1/+0
| | | | | A "make distclean" is not supported. So, it makes no sense to have pure "make distclean" related stuff in the Makefile.am.
* bsps: Move generic IRQ support to bspsSebastian Huber2018-04-091-3/+2
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Remove librtemsbsp.a wrapupSebastian Huber2018-04-091-20/+20
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Move config macros to RTEMS_BSP_CONFIGURESebastian Huber2018-04-041-5/+0
| | | | | | | | Provide HAS_NETWORKING and HAS_SMP Automake conditionals for all BSPs. This patch is a part of the BSP source reorganization. Update #3285.
* bsps: Add shared-sources.amSebastian Huber2018-04-041-0/+1
| | | | | | This patch is a part of the BSP source reorganization. Update #3285.
* build: Remove EXTRA_DISTSebastian Huber2018-04-041-2/+0
| | | | | A "make dist" is not supported. So, it makes no sense to have pure "make dist" related stuff in the Makefile.am.
* bsps: Rework cache manager implementationSebastian Huber2018-01-311-3/+1
| | | | | | | | | | | | | | | | | | The previous cache manager support used a single souce file (cache_manager.c) which included an implementation header (cache_.h). This required the use of specialized include paths to find the right header file. Change this to include a generic implementation header (cacheimpl.h) in specialized source files. Use the following directories and files: * bsps/shared/cache * bsps/@RTEMS_CPU@/shared/cache * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILY/start/cache.c Update #3285.
* epiphany: Fixes for GCC 7.3Sebastian Huber2018-01-312-24/+24
| | | | GCC 7.3 defines __USER_LABEL_PREFIX__ to nothing.
* Remove make preinstallChris Johns2018-01-258-355/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* bsps: Add AM_CPPFLAGS to special case CPPFLAGSChris Johns2018-01-041-1/+1
| | | | | | | This is necessary to pick up mandatory flags provided by the build system. Update #3254.
* bsps: Use CPPASCOMPILE for startfileSebastian Huber2018-01-022-6/+6
| | | | Update #3254.
* bsps: Add EXTRA_DIST to all BSP Makefile.amSebastian Huber2018-01-021-0/+1
| | | | | | | | | | This makes it possible to easily use EXTRA_DIST += foobar in fragments. Update #3254.
* bsps: Include bsp.am in all BSP Makefile.amSebastian Huber2018-01-021-0/+1
| | | | Update #3254.
* epiphany: Simplify bsp_specsJoel Sherrill2017-12-192-5/+2
| | | | Updates #3520.
* epiphany_sim/bsp_specs: Fix spacing and typoJoel Sherrill2017-11-291-1/+1
| | | | Updates #3520.
* REVERT */*/bsp_specs: Increase similarity to ease futureJoel Sherrill2017-11-271-1/+1
| | | | | | Patch was not intended to be pushed yet. Updates #3520.
* */*/bsp_specs: Increase similarity to ease future analysisJoel Sherrill2017-11-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Done: arm bfin epiphany i386 lm32 m32c mips moxie nios2 or1k powerpc riscv sh sparc sparc64 v850 To do: m68k Differences noted: + endfile was sometimes before startfile + endfile sometimes was hard-coded and did not have -qrtems version + Should -e XXX (e.g. entry point) be in linkcmds? + Should -u XXX (e.g. undefined symbols) be in linkcmds? + Typos: Odd spacing, "old_endfiles" typo, and *(old_endfiles) (not %) + nios2: Referenced crtnn.o not crtn.o (error) Need to revisit: + m32c, moxie, sparc64 includes !nostdlib which is not used elsewhere + sh has -EL/-EB mapping. Why needed? + sparc64 didn't include crti.o/crtn.o but it is part of toolset + v850 uses something like this for link and end_file: "%{qrtems: %(old_link)}" This means that these are unnecessary. Try this on all. + mips uses old_link all the time also. + arm/tms750 adds -EB. + powerpc: Why do we have rtems_crt* and not use something from GCC? Updates #3520.
* libbsp/*/*/configure.ac: Remove references to bsp_specs in AC_CONFIG_SRCDIRJoel Sherrill2017-11-271-1/+1
| | | | Updates #3250.
* bsps: Provide <tm27.h> in each BSPSebastian Huber2017-11-273-2/+3
| | | | | | | | | Since the <tm27.h> is highly BSP-dependent and used only by the tm27 test program we must provide this header file for each BSP. Without the preinstall build target each header file must have a unique source header file. Update #3254.
* bsps: Remove empty tm27.h variantsSebastian Huber2017-11-273-64/+2
| | | | Update #3254.
* Remove coverhd.hSebastian Huber2017-11-242-5/+0
| | | | | | | This header file contained timing overhead values which are hard to maintain. Update #3254.
* bsps: Simplify RTEMS_BSP_CLEANUP_OPTIONSSebastian Huber2017-11-221-1/+1
| | | | | | | | | Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS to simplify the BSP configuration and documentation. Change defaults to: BSP_PRESS_KEY_FOR_RESET=0 BSP_RESET_BOARD_AT_EXIT=1 BSP_PRINT_EXCEPTION_CONTEXT=1
* getentropy: Add cpu counter based implementation.Christian Mauderer2017-11-171-0/+1
| | | | Update #3239.
* bsps: Improve interrupt vector enable/disable APISebastian Huber2017-06-201-4/+4
| | | | | | Change bsp_interrupt_vector_enable() and bsp_interrupt_vector_disable() to not return a status code. Add bsp_interrupt_assert() and use it to validate the vector number in the vector enable/disable implementations.
* rtems/inttypes.h epiphany_sim/irq/irq.c: Add PRIdrtems_vector_number and use itJoel Sherrill2017-04-251-1/+3
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* epiphany/epiphany_sim: Remove include of <rtems/console.h> from <bsp.h> and ↵Joel Sherrill2016-03-291-1/+0
| | | | fix warnings
* epiphany/epiphany_sim/include/bsp.h: Do not include <rtems/clockdrv.h>Joel Sherrill2016-03-251-1/+0
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* epiphany/epiphany_sim: Add per-section compilation and linking supportJoel Sherrill2016-03-101-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | updates #2577. For the epiphany_sim BSP variant without this option sample executables sizes were as follows: text data bss dec hex filename 198728 1792 16576900 16777420 10000cc ticker.exe 74136 1148 16702144 16777428 10000d4 minimum.exe 839480 7892 15930052 16777424 10000d0 cxx_iostream.exe 957640 6160 15813636 16777436 10000dc fileio.exe 332904 2644 16441920 16777468 10000fc capture.exe 214176 1892 16561344 16777412 10000c4 nsecs.exe 291112 2208 16484100 16777420 10000cc paranoia.exe 312096 2208 16463108 16777412 10000c4 cdtest.exe 190888 1792 16584772 16777452 10000ec base_sp.exe 196336 1824 16579268 16777428 10000d4 unlimited.exe 195344 1768 16580356 16777468 10000fc hello.exe For the epiphany_sim BSP variant with this option sample executables sizes were as follows: text data bss dec hex filename 187784 1752 16587908 16777444 10000e4 ticker.exe 51560 292 16725568 16777420 10000cc minimum.exe 581040 3920 16192452 16777412 10000c4 cxx_iostream.exe 930736 6112 15840580 16777428 10000d4 fileio.exe 312448 2564 16462400 16777412 10000c4 capture.exe 204424 1852 16571136 16777412 10000c4 nsecs.exe 278248 2160 16497028 16777436 10000dc paranoia.exe 296488 2088 16478852 16777428 10000d4 cdtest.exe 178024 1752 16597636 16777412 10000c4 base_sp.exe 182952 1784 16592708 16777444 10000e4 unlimited.exe 181688 1728 16594052 16777468 10000fc hello.exe
* Use linker set for libio initializationSebastian Huber2016-02-031-2/+0
| | | | Update #2408.
* score: Introduce Thread_Entry_informationSebastian Huber2016-01-111-1/+1
| | | | | | | This avoids potential dead code in _Thread_Handler(). It gets rid of the dangerous function pointer casts. Update #2514.
* doc: Epiphany BSP SIM headersjfjhh2015-12-183-21/+91
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* bsps: Delete superfluous bsp_pretasking_hook()Sebastian Huber2015-12-101-1/+0
| | | | | | Use the bsp_predriver_hook() instead. Update #2408.
* Epiphany: Add the first epiphany_sim BSP v4Hesham ALMatary2015-05-2115-0/+1297
This BSP in intended to run on the simulator that should be built from RSB. When building RTEMS for Epiphany --disable-networking must be provided part of the configure command.
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