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* posix: Check for new <pthread.h> prototypesSebastian Huber2018-07-051-1/+1
| | | | | Update #3342. Update #3343.
* score: Increase PER_CPU_CONTROL_SIZE_APPROXSebastian Huber2018-06-291-1/+1
| | | | | | Increase the PER_CPU_CONTROL_SIZE_APPROX on 64-bit targets. Update #3433.
* Rework initialization and interrupt stack supportSebastian Huber2018-06-273-76/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Statically initialize the interrupt stack area (_Configuration_Interrupt_stack_area_begin, _Configuration_Interrupt_stack_area_end, and _Configuration_Interrupt_stack_size) via <rtems/confdefs.h>. Place the interrupt stack area in a special section ".rtemsstack.interrupt". Let BSPs define the optimal placement of this section in their linker command files (e.g. in a fast on-chip memory). This change makes makes the CPU_HAS_SOFTWARE_INTERRUPT_STACK and CPU_HAS_HARDWARE_INTERRUPT_STACK CPU port defines superfluous, since the low level initialization code has all information available via global symbols. This change makes the CPU_ALLOCATE_INTERRUPT_STACK CPU port define superfluous, since the interrupt stacks are allocated by confdefs.h for all architectures. There is no need for BSP-specific linker command file magic (except the section placement), see previous ARM linker command file as a bad example. Remove _CPU_Install_interrupt_stack(). Initialize the hardware interrupt stack in _CPU_Initialize() if necessary (e.g. m68k_install_interrupt_stack()). The optional _CPU_Interrupt_stack_setup() is still useful to customize the registration of the interrupt stack area in the per-CPU information. The initialization stack can reuse the interrupt stack, since * interrupts are disabled during the sequential system initialization, and * the boot_card() function does not return. This stack resuse saves memory. Changes per architecture: arm: * Mostly replace the linker symbol based configuration of stacks with the standard <rtems/confdefs.h> configuration via CONFIGURE_INTERRUPT_STACK_SIZE. The size of the FIQ, ABT and UND mode stack is still defined via linker symbols. These modes are rarely used in applications and the default values provided by the BSP should be sufficient in most cases. * Remove the bsp_processor_count linker symbol hack used for the SMP support. This is possible since the interrupt stack area is now allocated by the linker and not allocated from the heap. This makes some configure.ac stuff obsolete. Remove the now superfluous BSP variants altcycv_devkit_smp and realview_pbx_a9_qemu_smp. bfin: * Remove unused magic linker command file allocation of initialization stack. Maybe a previous linker command file copy and paste problem? In the start.S the initialization stack is set to a hard coded value. lm32, m32c, mips, nios2, riscv, sh, v850: * Remove magic linker command file allocation of initialization stack. Reuse interrupt stack for initialization stack. m68k: * Remove magic linker command file allocation of initialization stack. Reuse interrupt stack for initialization stack. powerpc: * Remove magic linker command file allocation of initialization stack. Reuse interrupt stack for initialization stack. * Used dedicated memory region (REGION_RTEMSSTACK) for the interrupt stack on BSPs using the shared linkcmds.base (replacement for REGION_RWEXTRA). sparc: * Remove the hard coded initialization stack. Use the interrupt stack for the initialization stack on the boot processor. This saves 16KiB of RAM. Update #3459.
* score: Macros to declare and define global symbolsSebastian Huber2018-06-211-1/+33
| | | | | | Add RTEMS_DEFINE_GLOBAL_SYMBOL() and add RTEMS_DECLARE_GLOBAL_SYMBOL(). Update #3459.
* stackchk: Add SMP supportSebastian Huber2018-06-201-1/+3
| | | | | | | | | | | | Check the interrupt stacks of all processors. Set up the interrupt stack of the current processor for high water testing in the thread begin extension. This must be done after multi-threading started, since the initialization stacks may reuse the interrupt stacks. Disable thread dispatching in SMP configurations to prevent thread migration. Writing to the interrupt stack is only safe if done from the corresponding processor in thread context. Update #3459.
* stackchk: Remove dead codeSebastian Huber2018-06-201-2/+2
| | | | Update #3459.
* Add _CPU_Counter_frequency()Sebastian Huber2018-06-151-1/+11
| | | | | | | | | | Add rtems_counter_frequency() API function. Use it to initialize the counter value converter via the new system initialization step (RTEMS_SYSINIT_CPU_COUNTER). This decouples the counter implementation and the counter converter. It avoids an unnecessary pull in of the 64-bit integer division from libgcc. Update #3456.
* Add RTEMS_SYSINIT_CPU_COUNTERSebastian Huber2018-06-151-1/+2
| | | | | | Add initialization step for the CPU counter support. Update #3456.
* Reassign system initilization order numbersSebastian Huber2018-06-151-39/+39
| | | | | Assign each system initialization step a number divisible by 256 to allow more easily future additions. Keep the order as is.
* Add RTEMS_FATAL_SOURCE_INVALID_HEAP_FREESebastian Huber2018-06-051-0/+7
| | | | | | | | An invalid heap usage such as a double free is usually a fatal error since this indicates a use after free. Replace the use of printk() in free() with a fatal error. Update #3437.
* config: Hide CONFIGURE_SCHEDULER_COUNTSebastian Huber2018-05-281-5/+5
| | | | | Rename CONFIGURE_SCHEDULER_COUNT to _CONFIGURE_SCHEDULER_COUNT to emphasise that this is not a user configuration option.
* config: Hide CONFIGURE_INITIAL_EXTENSION_TABLESebastian Huber2018-05-281-3/+3
| | | | | | Rename CONFIGURE_INITIAL_EXTENSION_TABLE to _CONFIGURE_INITIAL_EXTENSION_TABLE to emphasise that this is not a user configuration option.
* libblock: Init deps in rtems_blkdev_create()Sebastian Huber2018-05-181-0/+1
| | | | Update #3358.
* telnetd: Always build telnet daemonSebastian Huber2018-05-021-0/+5
| | | | | | Add support for libbsd initialization. Update #3419.
* ftpd: Always build FTP daemonSebastian Huber2018-05-021-1/+6
| | | | | | Add support for libbsd initialization. Update #3419.
* network: Import latest <arpa/ftp.h> from FreeBSDSebastian Huber2018-05-021-0/+109
| | | | Update #3419.
* ftpfs: Always build FTP clientSebastian Huber2018-05-021-0/+159
| | | | | | Move FTP client filesystem to separate library libftpfs.a. Update #3419.
* tftpfs: Always build TFTP clientSebastian Huber2018-05-021-0/+44
| | | | | | | Move TFTP client filesystem to separate library libtftpfs.a. Conditionally use legacy network stack features, e.g. BOOTP support. Update #3419.
* libdebugger: Move to separate librarySebastian Huber2018-05-021-0/+47
| | | | | | | | | | Always build remote TCP support since it depends only on the POSIX socket API. It works with the legacy network stack and libbsd. Move it to a separate libdebugger.a library to allow an easy use with libbsd via "-ldebugger -lbsd" otherwise we would have a cyclic dependency between libbsd.a and librtemscpu.a. Update #3419.
* Drop executable permissions on .[ch] filesJoel Sherrill2018-04-301-0/+0
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* config: Fix -Wint-in-bool-context warningsSebastian Huber2018-04-301-1/+1
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* drvmgr: Remove bsp_driver_level_hook()Sebastian Huber2018-04-201-6/+0
| | | | | | Use RTEMS_SYSINIT_ITEM() instead. Update #2408.
* libdl: Remove _t from all structures as this is reserved for the standardsChris Johns2018-04-1212-310/+310
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* cpukit/mttpd: Add a callback to generate a per file HTTP etagChris Johns2018-04-111-0/+13
| | | | Close #3323.
* Remove unused POSIX_NOT_IMPLEMENTED() declarationSebastian Huber2018-03-271-5/+0
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* config: Fix re-definition warningSebastian Huber2018-03-221-14/+3
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* imfs: Use most efficient way to get the timeSebastian Huber2018-03-161-18/+17
| | | | | | As a side-effect, this fixes some warnings. Close #3350.
* libblock: C++ compatibilitySebastian Huber2018-03-122-0/+16
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* config: Use new scheduler configuration definesSebastian Huber2018-03-121-18/+18
| | | | Update #3325.
* config: Simplify clustered scheduler configurationSebastian Huber2018-03-122-86/+173
| | | | | | | | | Do not use names derived from scheduler implementation details. Instead use names derived from the scheduler configuration or documentation. Provide defines for backward compatibility. Update #3325.
* network: Optionally install network headersSebastian Huber2018-03-0918-2661/+0
| | | | | | Install the network headers only if --enable-networking is specified. Update #3254.
* cpukit/include/mqueue.h: Delete unneeded includesJoel Sherrill2018-03-081-3/+0
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* config: Remove RTEMS prefix from internal definesSebastian Huber2018-03-081-42/+42
| | | | Update #3325.
* capture: Fix get priority methodsSebastian Huber2018-03-071-2/+2
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* Add a simple task console driverSebastian Huber2018-03-062-6/+29
| | | | Close #3320.
* confdefs.h: Minor rework to avoid warnings when CONFIGURE_HAS_OWN_INIT_TABLEJoel Sherrill2018-02-191-13/+16
| | | | | | CONFIGURE_HAS_OWN_INIT_TABLE was used both with and without defining CONFIGURE_RTEMS_INIT_TASKS_TABLE. This rework allows it to work both ways without warnings.
* dev/sc16is752: Add GPIO access via ioctl.Christian Mauderer2018-02-121-0/+45
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* stdio-redirector: Use self-contained mutexSebastian Huber2018-02-071-1/+2
| | | | Update #2843.
* libdl: Use self-contained recursive mutexSebastian Huber2018-02-071-6/+3
| | | | Update #2843.
* libblock: Use self-contained mutex for mediaSebastian Huber2018-02-071-1/+4
| | | | Update #2843.
* libblock: Use self-contained mutex for sparse diskSebastian Huber2018-02-071-1/+2
| | | | Update #2843.
* termios: Remove obsolete configuration optionsSebastian Huber2018-02-051-2/+6
| | | | Update #2843.
* NFS: Use self-contained recursive mutexSebastian Huber2018-02-021-25/+4
| | | | Update #2843.
* pipe: Use self-contained mutexSebastian Huber2018-02-022-15/+3
| | | | Update #2843.
* RFS: Use self-contained recursive mutexSebastian Huber2018-02-022-29/+5
| | | | Update #2843.
* dosfs: Use self-contained recursive mutexSebastian Huber2018-02-021-7/+0
| | | | Update #2843.
* JFFS2: Use self-contained recursive mutexSebastian Huber2018-02-021-8/+1
| | | | Update #2843.
* network: Use self-contained recursive mutexSebastian Huber2018-02-021-11/+1
| | | | Update #2843.
* spi: Use self-contained mutexSebastian Huber2018-02-021-2/+3
| | | | Update #2843.
* i2c: Use self-contained mutexSebastian Huber2018-02-021-2/+3
| | | | Update #2843.
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