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* rtems: Use _Objects_Free_nothing() for msg queuesHEADmasterSebastian Huber12 hours2-6/+9
| | | | | | | | Use _Objects_Free_nothing() for rtems_message_queue_construct() to avoid unreachable code in _CORE_message_queue_Close() in case only user-provided message buffers are used. Update #4007.
* score: Rename _Stack_Free_nothing()Sebastian Huber12 hours8-17/+17
| | | | | | | Rename _Stack_Free_nothing() in _Objects_Free_nothing() to make it reusable for the message queue buffers. Update #4007.
* rtems: rtems_scheduler_get_processor_set() docsSebastian Huber4 days1-1/+1
| | | | | | Document changed error status. Update #4401.
* rtems_scheduler_ident_by_processor_set() docsSebastian Huber4 days1-0/+2
| | | | Document new error status.
* validation: Fix handling of N/A pre-conditionsSebastian Huber4 days9-492/+43
| | | | | | | In the action requirements, some pre-conditions are not applicable depending on the state of other pre-conditions. There is no particular order in the pre-conditions, so we have to check the N/A status individually.
* Check the alignment in posix_memalign() earlierSebastian Huber5 days1-4/+4
| | | | | | | Make sure all conditions to do a proper memory allocation are satisfied before a zero size memory allocation is performed. Update #4390.
* bsps/shared/ofw: Fix coverity defectsG S Niteesh Babu5 days1-1/+11
| | | | | | | | | | This patch adds asserts to fix coverity defects 1) CID 1474437 (Out-of-bounds access) 2) CID 1474436 (Out-of-bounds access) From manual inspection, out of bounds access cannot occur due to bounds checking but coverity fails to detect the checks. We are adding asserts as a secondary check.
* Return NULL for zero size allocationsSebastian Huber5 days8-63/+56
| | | | | | | | | | | | | | | In POSIX, zero size memory allocations are implementation-defined behaviour. The implementation has two options: https://pubs.opengroup.org/onlinepubs/9699919799/functions/malloc.html https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_memalign.html Linux and FreeBSD return a unique pointer for zero size memory allocations. Return NULL on RTEMS to more likely catch the use of a zero size memory area by erroneous applications. Update #4390.
* libc: Reimplement posix_memlign()Sebastian Huber5 days1-7/+22
| | | | | | | | Move all error checks into posix_memalign() so that the returned memory pointer is set to NULL under all error conditions except memptr == NULL. Use parameter names of POSIX documentation.
* rtems: rtems_scheduler_get_processor_set() statusSebastian Huber5 days2-2/+2
| | | | | | | | | In case the processor set is not large enough to contain the processor set owned by the scheduler return RTEMS_INVALID_SIZE instead of RTEMS_INVALID_NUMBER. This is more in line with other directives since the issue is related to the size of an object. Close #4401.
* rtems: rtems_scheduler_ident_by_processor_set()Sebastian Huber6 days1-0/+4
| | | | Check for a NULL processor set pointer.
* psxtests: Fix math function build warningsStephen Clark6 days60-0/+231
| | | | | Added conditionals to ensure that long double function tests were only built when newlib has long double math functions.
* stackchk: Fixed 32bit pointersStephen Clark6 days1-1/+2
| | | | | | Using 32bit types like uint32_t for pointers creates issues on 64 bit architectures like AArch64. Replaced occurrences of these with uintptr_t, which will work for both 32 and 64 bit architectures.
* rtems-fdt: Fixed 32bit pointersStephen Clark6 days1-2/+2
| | | | | | Using 32bit types like uint32_t for pointers creates issues on 64 bit architectures like AArch64. Replaced occurrences of these with uintptr_t, which will work for both 32 and 64 bit architectures.
* score: Make _Once_Lock() and _Once_Unlock() staticSebastian Huber7 days2-32/+16
| | | | These two functions are no longer used outside of _Once().
* rtems: Use allocator mutex for timer serverSebastian Huber7 days1-4/+2
| | | | | | | The allocator mutex is recursive and already used for the task creation in rtems_timer_initiate_server(). Just use this mutex instead of the once mutex to serialize the initialization. This avoids a dependency on condition variables which are not used here.
* Make zero size allocation result consistentSebastian Huber7 days4-24/+100
| | | | | | | | | | | | | | | | | | The zero size allocations had no consistent behaviour in RTEMS. For example, malloc( 0 ) returned NULL and posix_memalign( &p, align, 0 ) returned in p a unique pointer (or NULL if no memory is available). In POSIX, zero size memory allocations are implementation-defined behaviour. The implementation has two options: https://pubs.opengroup.org/onlinepubs/9699919799/functions/malloc.html https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_memalign.html Linux and FreeBSD return a unique pointer for zero size memory allocations. Use this approach for RTEMS as well throughout the memory allocation directives Close #4390.
* bsps/riscv: Support RTEMS_NOINIT in linkcmdsSebastian Huber8 days1-0/+7
| | | | Update #3866.
* libtest: Fix use of flexible array memberSebastian Huber9 days3-35/+37
| | | | Flexible array members must not appear in the middle of a structure.
* score: Add _Thread_Dispatch_direct_no_return()Sebastian Huber9 days5-4/+18
| | | | | | | | | | The __builtin_unreachable() cannot be used with current GCC versions to tell the compiler that a function does not return to the caller, see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99151 Add a no return variant of _Thread_Dispatch_direct() to avoid generation of dead code.
* spmisc01: Test RTEMS_NOINITSebastian Huber9 days1-0/+5
| | | | Close #3866.
* bsps: Support RTEMS_NOINIT in linkcmdsSebastian Huber9 days62-1/+256
| | | | Update #3866.
* basedefs: Add RTEMS_NOINITSebastian Huber11 days1-16/+26
| | | | Update #3866.
* Use alias for rtems_task_self() and pthread_self()Sebastian Huber11 days6-64/+62
| | | | This may reduce the code size a bit.
* appl-config: Add missing "the"Sebastian Huber12 days1-11/+10
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* appl-config: CONFIGURE_BSP_PREREQUISITE_DRIVERSSebastian Huber12 days1-2/+2
| | | | Replace copy and paste with a proper description.
* appl-config: Reformat option constraintsSebastian Huber12 days1-120/+209
| | | | | | If only one constraint is present, then use a single sentence, otherwise use a list for the constraints. Format the constraints so that the line length limit is maintained.
* cpukit/Makefile.am: Remove remaining LIBNETWORKING filesVijay Kumar Banerjee12 days2-44/+0
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* main_rtrace.c: Add error return when malloc failsRyan Long12 days1-0/+1
| | | | | | | CID 1399709: Dereference after null check in rtems_trace_buffering_shell_save(). Closes #4329
* objectextendinformation.c: Ensure information->object_blocks is not NULLRyan Long12 days1-0/+11
| | | | | | CID 26033: Dereference after null check in _Objects_Extend_information(). Closes #4326
* pwdgrp.c: Removed unused variableRyan Long12 days1-2/+0
| | | | | | | The 'sc' variable was originally storing the return value of mkdir(). This was causing an issue, so it was changed to make it to where we ignored the return value with (void). The 'sc' variable was left in by mistake.
* bsps/arm: ARMV7_CP15_START_WORKSPACE_ENTRY_INDEXSebastian Huber12 days1-1/+1
| | | | | | | Change the ARMV7_CP15_START_WORKSPACE_ENTRY_INDEX value to be in line with the workspace entry in ARMV7_CP15_START_DEFAULT_SECTIONS. Close #4395.
* psx13: Reworked and relicensedRyan Long13 days3-582/+324
| | | | | | | Changed the way the tests were structured, added rtems_test_assert()'s, updated psx13.scn and the license. Update #3899
* rtems: Generate <rtems/rtems/tasks.h>Sebastian Huber13 days2-634/+1983
| | | | | | | | Change license to BSD-2-Clause according to file histories and documentation re-licensing agreement. Update #3899. Update #3993.
* rtems: Generate <rtems/rtems/region.h>Sebastian Huber13 days1-180/+633
| | | | | | | | Change license to BSD-2-Clause according to file histories and documentation re-licensing agreement. Update #3899. Update #3993.
* rtems: Generate <rtems/rtems/intr.h>Sebastian Huber13 days2-220/+750
| | | | | | | | Change license to BSD-2-Clause according to file histories and documentation re-licensing agreement. Update #3899. Update #3993.
* rtems: Fix typo "cod" -> "code"Sebastian Huber13 days1-3/+3
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* rtems: Clarify constraints in documentationSebastian Huber13 days6-15/+26
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* powerpc/shared/console: "termios" first open sets console baud to 9600Peter Dufault14 days1-0/+4
| | | | | When the PowerPC shared console baud rate starts at anything other than 9600 the termios code will set it to 9600 at the first open.
* powerpc/shared/console: Make console baud rate configurable.Peter Dufault14 days13-4/+39
| | | | | | | | | | | The "powerpc/shared/console" code has the start-up console value fixed at 9600 baud. This changes the hard-wired constant "9600" in the code to the configuration setting "BSP_CONSOLE_BAUD" and adds configuration support in both the "waf" and the legacy configuration systems. Note that the VME BSPs beatnik, mvme3100, and mve5100 can be improved by adding a "mvmexxxx" BSP family. This configuration change, as well as future configuration changes, could then be made in a "grp.yml" file.
* Return status code for _Thread_Start()Sebastian Huber14 days4-13/+12
| | | | | This avoids having conditional statements to get the API-specific status code.
* Return status code for _Scheduler_Set_affinity()Sebastian Huber14 days11-45/+63
| | | | | This avoids having conditional statements to get the API-specific status code.
* rtems: Change rtems_task_get_affinity() statusSebastian Huber14 days5-4/+7
| | | | | | | | | In case the processor set is not large enough to contain the processor affinity set of the task return RTEMS_INVALID_SIZE instead of RTEMS_INVALID_NUMBER. This is more in line with other directives since the issue is related to the size of an object. Close #4393.
* Simplify get affinitiy directivesSebastian Huber14 days2-6/+0
| | | | | There is no need to disable thread dispatching to get the affinity of a task.
* Return status code for _Scheduler_Get_affinity()Sebastian Huber14 days5-14/+23
| | | | | This avoids having conditional statements to get the API-specific status code.
* rtems: Constify timer fire when directivesSebastian Huber14 days3-4/+4
| | | | Close #4392.
* Makefile.am: Remove legacy networking filesVijay Kumar Banerjee2021-04-2646-490/+6
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* Implementation for STM32 HAL_GetTick using RTEMSRobin Mueller2021-04-261-2/+2
| | | | Uses configured millisecond per ticks
* Nucleo UART3 (console) pins correctionRobin Mueller2021-04-232-8/+2
| | | | Now using default pins
* rtems: Generate <rtems/rtems/ratemon.h>Sebastian Huber2021-04-231-180/+554
| | | | | | | | Change license to BSD-2-Clause according to file histories and documentation re-licensing agreement. Update #3899. Update #3993.