4.115
Last change
on this file since 514705d was
514705d,
checked in by Sebastian Huber <sebastian.huber@…>, on 02/12/14 at 15:05:35
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score: Delete _Thread_BSP_context
Do not return to BSP context in the exit() shutdown path. This makes it
possible to re-use the initialization stack. It can be used for the
interrupt stack for example. On targets with a small RAM this is a
considerable benefit.
This change eliminates also some special cases and simplifies the code.
Delete _Thread_Set_global_exit_status(),
_Thread_Get_global_exit_status() and _Thread_Stop_multitasking().
|
-
Property mode set to
100644
|
File size:
1.4 KB
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Rev | Line | |
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[c3db01d0] | 1 | /* |
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| 2 | * Initialization Manager |
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| 3 | * |
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[d4dc7c8] | 4 | * COPYRIGHT (c) 1989-2011. |
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[c3db01d0] | 5 | * On-Line Applications Research Corporation (OAR). |
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| 6 | * |
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| 7 | * The license and distribution terms for this file may be |
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| 8 | * found in the file LICENSE in this distribution or at |
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| 9 | * http://www.rtems.com/license/LICENSE. |
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| 10 | */ |
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| 11 | |
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| 12 | #if HAVE_CONFIG_H |
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| 13 | #include "config.h" |
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| 14 | #endif |
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| 15 | |
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[540eec6e] | 16 | #include <rtems/init.h> |
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[c3db01d0] | 17 | #include <rtems/score/sysstate.h> |
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[7299818] | 18 | #include <rtems/score/interr.h> |
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[c3db01d0] | 19 | |
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[d4dc7c8] | 20 | #if defined(RTEMS_SMP) |
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| 21 | #include <rtems/score/smp.h> |
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| 22 | #endif |
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| 23 | |
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[514705d] | 24 | void rtems_shutdown_executive( uint32_t result ) |
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[c3db01d0] | 25 | { |
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[514705d] | 26 | Internal_errors_Source source; |
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| 27 | bool is_internal; |
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| 28 | Internal_errors_t code; |
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| 29 | |
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[7299818] | 30 | if ( _System_state_Is_up( _System_state_Get() ) ) { |
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[d4dc7c8] | 31 | #if defined(RTEMS_SMP) |
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| 32 | _SMP_Request_other_cores_to_shutdown(); |
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| 33 | #endif |
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[f58ef8ae] | 34 | |
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[514705d] | 35 | source = RTEMS_FATAL_SOURCE_EXIT; |
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| 36 | is_internal = false; |
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| 37 | code = result; |
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| 38 | } else { |
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| 39 | source = INTERNAL_ERROR_CORE; |
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| 40 | is_internal = true; |
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| 41 | code = INTERNAL_ERROR_SHUTDOWN_WHEN_NOT_UP; |
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[c3db01d0] | 42 | } |
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[514705d] | 43 | |
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| 44 | _Internal_error_Occurred( source, is_internal, code ); |
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| 45 | |
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| 46 | /*************************************************************** |
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| 47 | *************************************************************** |
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| 48 | * SYSTEM SHUTS DOWN!!! WE DO NOT RETURN TO THIS POINT!!! * |
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| 49 | *************************************************************** |
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| 50 | ***************************************************************/ |
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[c3db01d0] | 51 | } |
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