Commit message (Collapse) | Author | Age | Files | Lines | |
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* | This set of changes is the build of what was required to convert to | Joel Sherrill | 1997-04-01 | 1 | -0/+41 |
| | | | | | | | | | | | | | | | | | | | | GNU autoconf. This is the first large step in allowing an RTEMS user to perform a one-tree build (per crossgcc FAQ) including RTEMS in the build process. With this change RTEMS is configured in built in the same style as the GNU tools, yet retains the basic structure of its traditional Makefiles (ala Tony Bennett). Jiri Gaisler (jgais@wd.estec.esa.nl) deserves (and received) a big thank you for doing this. There are still issues to be resolved but as of this commit, all target which can be built on a linux host have been using a modified version of the source Jiri submitted. This source was merged and most targets built in the tree before this commit. There are some issues which remain to be resolved but they are primarily related to host OS dependencies, script issues, the use of gawk for hack_specs, and the dependence on gcc snapshots. These will be resolved. | ||||
* | Modified calls to _Thread_Change_priority to take a third argument. The new | Joel Sherrill | 1997-03-08 | 2 | -10/+39 |
| | | | | | | | | | argument indicates whether the task is to be placed at the head or tail of its priority fifo when it is lowering its own priority. POSIX normally follows the RTEMS API conventions but GNAT expects that all lowering of a task's priority by the task itself will result in being placed at the head of the priority FIFO. Normally, this would only occur as the result of lose of inherited priority. | ||||
* | added some casts to reduce warnings reported by users with Microtec C++ | Joel Sherrill | 1997-01-08 | 4 | -28/+35 |
| | | | | compiler. | ||||
* | added support for cpu time used field in tcb | Joel Sherrill | 1996-10-15 | 1 | -0/+16 |
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* | loop to clear workspace memory changed to use sizeof rather than | Joel Sherrill | 1996-09-18 | 1 | -1/+1 |
| | | | | hardcoded 4 to be compatible with CPUs with 64-bit ints | ||||
* | corrected prototype of _Objects_Get_next | Joel Sherrill | 1996-09-18 | 1 | -1/+1 |
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* | uses address object rather than direct pointer arithmetic | Joel Sherrill | 1996-09-18 | 1 | -2/+3 |
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* | Reversed logic in conditional to correctly distinguish between | Joel Sherrill | 1996-09-17 | 1 | -2/+2 |
| | | | | FIFO and priority disciplines. | ||||
* | changed _TOD_Is_set from a function to a boolean variable | Joel Sherrill | 1996-09-06 | 2 | -0/+8 |
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* | _Thread_Start_multitasking: added code to initialize the floating point | Joel Sherrill | 1996-08-15 | 1 | -1/+25 |
| | | | | context of the first thread to execute. | ||||
* | fixed spacing | Joel Sherrill | 1996-08-13 | 1 | -2/+2 |
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* | _MPCI_Register_packet_processor: changes first parameter type to ↵ | Mark Johannes | 1996-08-08 | 1 | -1/+1 |
| | | | | MP_packet_Classes | ||||
* | _CORE_Mutex_seize: added checks for priority ceiling violation, also added | Mark Johannes | 1996-08-07 | 1 | -6/+24 |
| | | | | checks to ensure priority was not lowered. | ||||
* | _CORE_mutex_Seize: added change priority case if the mutex was obtained. | Mark Johannes | 1996-08-06 | 1 | -0/+12 |
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* | Added code so post context switch extensions can be run on every context | Joel Sherrill | 1996-06-13 | 1 | -2/+5 |
| | | | | switch. This was needed to support process wide signals. | ||||
* | added code to _Thread_Clear_state to check if the state was not currently set. | Joel Sherrill | 1996-06-10 | 1 | -13/+19 |
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* | Added Sporadic Server support to posix threads which required changes | Joel Sherrill | 1996-06-06 | 2 | -27/+51 |
| | | | | | in the core to support multiple algorithms to handle cpu time budgetting which resulted in a change to the calling sequence of _Thread_Initialize. | ||||
* | added cpu_time_budget field to Thread_Control and removed the global variable | Joel Sherrill | 1996-06-05 | 1 | -4/+3 |
| | | | | _Thread_Ticks_remaining_in_timeslice. | ||||
* | fixed spacing | Joel Sherrill | 1996-06-05 | 1 | -1/+1 |
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* | added support for the api providing the thread stack area | Joel Sherrill | 1996-06-05 | 1 | -23/+33 |
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* | added priority ceiling support | Joel Sherrill | 1996-06-03 | 1 | -32/+61 |
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* | renamed _TOD_Ticks_since_boot as _Watchdog_Ticks_since_boot so the Watchdog | Joel Sherrill | 1996-05-31 | 3 | -2/+6 |
| | | | | | Handler could timestamp the starting and stopping of timers. Since TOD is built on top of Watchdog, this avoided a circular dependency. | ||||
* | spacing | Joel Sherrill | 1996-05-29 | 1 | -0/+1 |
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* | changed call to _ISR_Enable() to _ISR_Set_level() in _Thread_Handler. | Joel Sherrill | 1996-05-28 | 1 | -1/+1 |
| | | | | | _ISR_Enable() takes the magic cookie expected by the cpu's status register instead of a simple isr level. | ||||
* | invoke thread stack free routine instead of Workspace free. | Joel Sherrill | 1996-05-23 | 1 | -2/+26 |
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* | added comment regarding stack alignment issues to thread stack allocation | Joel Sherrill | 1996-04-24 | 1 | -0/+14 |
| | | | | routine. | ||||
* | thread.c: added support for optional user provided stack allocator | Joel Sherrill | 1996-04-22 | 2 | -8/+123 |
| | | | | wkspace.c: made initialization routine a regular subroutine | ||||
* | *** empty log message *** | Joel Sherrill | 1996-03-21 | 1 | -4/+4 |
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* | Removed the internal thread objects and dispersed its contents to | Joel Sherrill | 1996-02-21 | 2 | -7/+286 |
| | | | | | | | | | | the thread handler (IDLE), MPCI object (SYSI now MP Receive) and initialize_executive_early (IO initialization). The SYSI task no longer exists in a single processor configuration. This reduces single processor Workspace requirements by a TCB and a stack which is often larger than the minimum stack size. Moving the IO initialization plus accompanying BSP hooks eliminated an initialization ordering problem in which a global task could be created before the MPCI was initialized. | ||||
* | removed arguments from _Thread_Start_multitasking | Joel Sherrill | 1996-02-14 | 1 | -12/+10 |
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* | white space problem | Joel Sherrill | 1996-02-14 | 1 | -1/+0 |
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* | changed post task extension from user set to api set and added flag | Joel Sherrill | 1996-02-13 | 2 | -1/+27 |
| | | | | in each thread which must be set when the post switch extension is to be run. | ||||
* | more comments added and existing ones cleaned up in synchronization paths | Joel Sherrill | 1996-02-13 | 1 | -1/+13 |
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* | new isr synchronization algorithm using a single enumerated set of states. | Joel Sherrill | 1996-02-09 | 1 | -42/+73 |
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* | Swapped order of nested acquisition check and check for returning unsatisfied. | Joel Sherrill | 1996-02-01 | 1 | -6/+6 |
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* | synchronization state bugs address | Joel Sherrill | 1996-02-01 | 1 | -7/+12 |
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* | invalid use of tcb field resource count | Joel Sherrill | 1996-02-01 | 1 | -1/+0 |
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* | Made real body of _Heap_Walk conditional on RTEMS_DEBUG. This is necessary | Joel Sherrill | 1996-01-15 | 1 | -0/+13 |
| | | | | to be able to build a system without requiring printf. | ||||
* | added correct use of _Thread_queue_Enter_critical_section | Joel Sherrill | 1995-12-08 | 4 | -4/+4 |
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* | Insert mode argument to _Watchdog_Insert removed. Now are watchdog timers | Joel Sherrill | 1995-12-01 | 4 | -16/+8 |
| | | | | are automatically activated upon insertion. | ||||
* | Added new synchronization algorithm. | Joel Sherrill | 1995-12-01 | 1 | -58/+92 |
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* | Corrected use of the state WATCHDOG_REINSERT and renamed it | Joel Sherrill | 1995-12-01 | 1 | -6/+19 |
| | | | | WATCHDOG_BEING_INSERTED. | ||||
* | SPARC port passes all tests | Joel Sherrill | 1995-10-30 | 1 | -1/+5 |
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* | all targets compile .. tony's patches in place | Joel Sherrill | 1995-09-29 | 1 | -2/+13 |
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* | posix support initially added | Joel Sherrill | 1995-09-26 | 19 | -90/+89 |
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* | Removed unnecessary include files. | Joel Sherrill | 1995-09-22 | 1 | -1/+1 |
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* | More file movement required api extension to be added to score | Joel Sherrill | 1995-09-21 | 1 | -0/+84 |
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* | More file movement | Joel Sherrill | 1995-09-21 | 3 | -7/+3 |
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* | moving files around | Joel Sherrill | 1995-09-21 | 5 | -13/+8 |
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* | Modifications from Tony Bennett accepted to return aligned block. | Joel Sherrill | 1995-09-19 | 2 | -12/+40 |
| | | | | | Thread_Close fixed to avoid returning FP context area when one was not allocated at initialization time. |