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* score: Rename _Stack_Free_nothing()Sebastian Huber2021-05-111-1/+1
| | | | | | | Rename _Stack_Free_nothing() in _Objects_Free_nothing() to make it reusable for the message queue buffers. Update #4007.
* Use alias for rtems_task_self() and pthread_self()Sebastian Huber2021-04-301-2/+1
| | | | This may reduce the code size a bit.
* cpukit/Makefile.am: Remove remaining LIBNETWORKING filesVijay Kumar Banerjee2021-04-291-43/+0
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* Makefile.am: Remove legacy networking filesVijay Kumar Banerjee2021-04-261-173/+2
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* libcsupport: Move rtems_calloc()Sebastian Huber2021-04-201-0/+1
| | | | | | | | | Move rtems_calloc() since it only depends on rtems_malloc(). This may make it easier to customize the heap allocator. Change licence to BSD-2-Clause according to file history. Update #3053.
* score: Replace Objects_Name_or_id_lookup_errorsSebastian Huber2021-04-071-1/+0
| | | | | Replace Objects_Name_or_id_lookup_errors with new Status_Control codes. Get rid of the _Status_Object_name_errors_to_status lookup table.
* score: Add Hash HandlerSebastian Huber2021-02-261-0/+1
| | | | Update #4267.
* rtems: Add rtems_get_build_label()Sebastian Huber2021-02-251-0/+1
| | | | Update #4269.
* score: Remove _CORE_barrier_Do_flush()Sebastian Huber2021-02-241-1/+0
| | | | Call _Thread_queue_Flush_critical() directly.
* libcsupport: Add sbrk greedy support to consume all sbrk memoryChris Johns2021-02-101-0/+1
| | | | | | | | | - Move the heap sbrk code into a separate routnine. - Update heap and workspace greedy allocators to use the common sbrk greedy support. Closes #3982
* nios2: Allow ISR nesting in dispatch variantSebastian Huber2021-02-011-1/+0
| | | | | | Rename _Nios2_ISR_Dispatch_with_shadow_non_preemptive() in _Nios2_ISR_Dispatch_with_shadow_register_set(). Remove _Nios2_ISR_Dispatch_with_shadow_preemptive().
* shell: Add i2c and spi commandsChristian Mauderer2020-12-141-0/+4
| | | | | | | | This adds some commands that are usefull for debugging simple serial interfaces. Even if they are a complete re-implementation, the i2c* commands use a simmilar call like the Linux i2c tools.
* posix: Delete unused _POSIX_Fatal_error()Sebastian Huber2020-12-021-1/+0
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* score: Delete empty pheapinit.cSebastian Huber2020-12-021-1/+0
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* config: CONFIGURE_INIT_TASK_CONSTRUCT_STORAGE_SIZESebastian Huber2020-11-261-0/+1
| | | | | | | | | | In order to better support applications which use the new rtems_task_construct() directive add the CONFIGURE_INIT_TASK_CONSTURCT_STORAGE_SIZE configuration option. If this option is specified, then the Classic API initialization task is constructed with rtems_task_construct(). Update #4181.
* libtest: Make test case allocator configurableSebastian Huber2020-11-191-1/+0
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* libtrace: Move _Record_Stream_header_initialize()Sebastian Huber2020-11-091-0/+1
| | | | This fixes the build if no function sections are used.
* shell: Remove not functioning fdisk mount/unmountFrank Kühndel2020-10-121-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The shell has an 'fdisk' command which has sub-commands 'mount' and 'unmount'. These two sub-commands have a bug which causes them to be not able to mount anything. This proposed patch removes the buggy file cpukit/libblock/src/bdpart-mount.c and the mount/unmount commands from 'fdisk' as bug fix. The 'fdisk' command itself is not removed. The reasons for removing the sub-commands (instead of fixing the issue) are: 1) The bug has been introduced on 2010-May-31 with commit 29e92b090c8bc35745aa5c89231ce806bcb11e57. Since ten years no one can use this feature, nor has anybody complained about it. 2) Besides of the 'fdisk' 'mount' sub-command, the shell has the usual 'mount' and 'unmount' commands which can serve as substitutes. 3) There are additional minor issues (see further down) which needed to be addressed when the file will be kept. What follows below is the precise bug description. The bug is in function rtems_bdpart_mount() which is only be used by the 'fdisk' shell command to mount all partitions of a disk with a single command: > fdisk DISK_NAME mount > mounts the file system of each partition of the disk > > fdisk DISK_NAME unmount > unmounts the file system of each partition of the disk The whole command does not work because in file cpukit/libblock/src/bdpart-mount.c line 103 specifies the file system type of each partition to be "msdos". Yet, "msdos" does not exist. The name must be "dosfs". Beside of this fundamental problem, there are more issues with the code in bdpart-mount.c: 1) The function returns RTEMS_SUCCESSFUL despite the mount always fails. 2) The reason for errors is not written to the terminal. 3) The directory '/mnt' is created but not deleted later on (failure or not). 3) There is no documentation about this special 'fdisk' feature in the RTEMS Shell Guide ('fdisk' is mentioned but its documentation is a bit short): https://docs.rtems.org/branches/master/shell/ file_and_directory.html#fdisk-format-disk 4) Only "msdos" formatted partitions can be mounted and all partitions are mounted read-only. This is hard coded and cannot be changed by options. Moreover, there is no information about this to the user of the shell (i.e. using 'fdisk' mount requires insider knowledge). How to reproduce: 1) For testing, I use the 'testsuites/samples/fileio.exe' sample with qemu: > cd rtems > env QEMU_AUDIO_DRV="none" qemu-system-arm -net none -nographic \ > -M realview-pbx-a9 -m 256M -kernel \ > build/arm/realview_pbx_a9_qemu/testsuites/samples/fileio.exe 2) Type any key to stop the timer and enter the sample tool. Type 's' to enter the shell, login as 'root' with the password shown in the terminal. 3) Type the following shell commands (they create a RAM disk, partition it, register it, format it and try to mount it): > mkrd > fdisk /dev/rda fat32 16 write mbr > fdisk /dev/rda register > mkdos /dev/rda1 > fdisk /dev/rda mount 4) The last line above is the command which fails - without an error message. There exists a '/mnt' directory but no '/mnt/rda1' directory as it should be: > ls -la /mnt 5) If you change line 103 of 'cpukit/libblock/src/bdpart-mount.c' from "msdos" to "dosfs", compile and build the executable and re-run the above test, '/mnt/rda1' exists (but the file system is mounted read-only). Close #4131
* Decouple the C Program Heap initializationSebastian Huber2020-10-011-0/+3
| | | | | | | Before this patch RTEMS_Malloc_Initialize() had a fixed dependency on _Workspace_Area. Introduce _Workspace_Malloc_initializer to have this dependency only if CONFIGURE_UNIFIED_WORK_AREAS is defined by the application configuration.
* rtems: Add rtems_message_queue_construct()Sebastian Huber2020-09-281-0/+2
| | | | | | | | | | | In contrast to message queues created by rtems_message_queue_create(), the message queues constructed by this directive use a user-provided message buffer storage area. Add RTEMS_MESSAGE_QUEUE_BUFFER() to define a message buffer type for message buffer storage areas. Update #4007.
* libmisc/capture: Add rtems-trace-buffer-default.c to the autotools buildChris Johns2020-09-231-0/+1
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* cpukit/rtems: Add taskconstruct.c to the autotools buildChris Johns2020-09-231-0/+1
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* score: Add stack free handler to TCBSebastian Huber2020-08-311-0/+1
| | | | | | | This avoids a dependency to the stack free function in the thread destruction. Update #3959.
* score: Move _Stack_Allocator_free to separate fileSebastian Huber2020-08-311-0/+1
| | | | | | This decouples the task stack allocation from the deallocation. Update #3959.
* score: Add _Stack_Allocator_do_initialize()Sebastian Huber2020-08-311-0/+1
| | | | | | | | Do the stack allocator initialization and sanity check only if a user-provided stack allocator was configured. This avoids a dependency of _Thread_Handler_initialization() on the stack allocator. Update #3959.
* config: Add zero file descriptor data structuresSebastian Huber2020-08-311-0/+1
| | | | | Fix linker errors in the minimum test program on some BSPs introduced by ced28f2cfcee6d32ad7bb72e16b235212eb2eaaf.
* rtems: Add _RTEMS_Name_to_id()Sebastian Huber2020-08-311-0/+1
| | | | | | | | | | Simplify object name to identifier directives. Using _RTEMS_Name_to_id() to implement the directives enables a tail call optimization. Change license to BSD-2-Clause according to file history. Update #3053.
* libtest: Add T_thread_switch_record()Sebastian Huber2020-08-111-0/+1
| | | | | | | | Add support to record thread switch events. This can be used to check that a blocking operation results in the expected sequence of thread switches. Update #3199.
* libtest: Add T_interrupt_test()Sebastian Huber2020-07-231-0/+1
| | | | Update #3199.
* libtest: Add rtems_test_run()Sebastian Huber2020-07-231-0/+1
| | | | Update #3199.
* libtest: Split POSIX Keys supportSebastian Huber2020-07-231-0/+1
| | | | Update #3199.
* libtest: Add T_get_one_clock_tick_busy()Sebastian Huber2020-07-231-0/+1
| | | | Update #3199.
* libtest: Add T_busy()Sebastian Huber2020-07-231-0/+1
| | | | Update #3199.
* epiphany: Remove support for this targetSebastian Huber2020-07-051-13/+0
| | | | | | | Due to an unmaintained toolchain (internal errors in GCC, no FSF GDB integration) the Epiphany architecture was obsoleted in RTEMS 5.1. Update #3941.
* rtems: Add rtems_get_copyright_notice()Sebastian Huber2020-05-061-0/+1
| | | | Update #3973.
* Revert "score: Fix _ISR_Stack_area_end"Sebastian Huber2020-04-051-1/+0
| | | | | This reverts commit 8e80876bdd54e36fb668eee655eec1dd588daf13 which broke several architectures.
* score: Fix _ISR_Stack_area_endSebastian Huber2020-04-031-0/+1
| | | | | | | | | | The _ISR_Stack_area_begin and _ISR_Stack_area_end symbols are in different sections. They must have the same alignment, otherwise the following linker directive could separate them: *(SORT_BY_ALIGNMENT (SORT_BY_NAME (.rtemsstack*))) Update #3799.
* record: Add rtems_record_dump()Sebastian Huber2020-03-181-0/+5
| | | | | | | | | Add rtems_record_dump_base64() and rtems_record_dump_base64_zlib(). Add CONFIGURE_RECORD_FATAL_DUMP_BASE64 and CONFIGURE_RECORD_FATAL_DUMP_BASE64_ZLIB configuration options. Update #3904.
* rtems: Add rtems_put_char()Sebastian Huber2020-03-161-0/+1
| | | | Update #3904.
* score: Add _IO_Base64()Sebastian Huber2020-03-161-0/+1
| | | | Update #3904.
* imfs: Replace devfs with an IMFS specializationSebastian Huber2020-03-091-10/+1
| | | | | | | | | | | | | | | | Add a simplified path evaluation function IMFS_eval_path_devfs() for a device only IMFS configuration. The code size can be further reduced by the application if it disables the support for legacy IO drivers via: #define CONFIGURE_IMFS_DISABLE_MKNOD #define CONFIGURE_IMFS_DISABLE_MKNOD_DEVICE Obsolete CONFIGURE_MAXIMUM_DEVICES. Remove BSP_MAXIMUM_DEVICES. Update #3894. Update #3898.
* imfs: Add IMFS_add_node()Sebastian Huber2020-03-041-0/+2
| | | | Update #3894.
* rtems: rtems_scheduler_get_processor_maximum()Sebastian Huber2020-03-041-2/+0
| | | | | | | | | | | | In uniprocessor configurations, use compile-time constants for rtems_scheduler_get_processor_maximum() and rtems_scheduler_get_processor(). This helps compilers and static analyzers to deduce that some loop bodies are only executed once and some conditional statements have a fixed outcome (may improve code generation and reduce false positives). In SMP configurations, directly provide the internal implementation for performance reasons.
* rtems: Add rtems_scheduler_map_priority_from_posix()Sebastian Huber2020-03-031-0/+1
| | | | Update #3881.
* rtems: Add rtems_scheduler_map_priority_to_posix()Sebastian Huber2020-03-031-0/+1
| | | | Update #3881.
* config: Initialize IO drivers on demandSebastian Huber2020-02-261-0/+1
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* config: Add <rtems/confdefs/malloc.h>Sebastian Huber2020-02-251-0/+2
| | | | | | | | | | | Remove all comments and copyrightable content from the moved content. Use BSD-2-Clause license for new file. Move the default configuration to library files so that application configurations do not include the definitions for the default case. Update #3053. Update #3875.
* config: Add _Workspace_Is_unifiedSebastian Huber2020-02-251-0/+1
| | | | | | | | | Move the unified workspace configuration constant out of the configuration table. Provide a default definition of the unified workspace constant. Update #3875.
* config: Add _Thread_Idle_bodySebastian Huber2020-02-251-0/+1
| | | | | | | | | Move the idle thread body configuration constant out of the configuration table. Provide a default definition of the idle thread body constant. Update #3875.
* config: Add _Watchdog_Ticks_per_timesliceSebastian Huber2020-02-251-0/+1
| | | | | | | | | | Move the ticks per timeslice configuration constant out of the configuration table. Add WATCHDOG_TICKS_PER_TIMESLICE_DEFAULT and use it to provide a default definition of the watchdog ticks per timeslice constant. Update #3875.
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