diff options
Diffstat (limited to 'cpukit/score')
| -rw-r--r-- | cpukit/score/Makefile.am | 14 | ||||
| -rw-r--r-- | cpukit/score/include/rtems/score/userext.h | 59 | ||||
| -rw-r--r-- | cpukit/score/inline/rtems/score/userext.inl | 156 | ||||
| -rw-r--r-- | cpukit/score/preinstall.am | 4 | ||||
| -rw-r--r-- | cpukit/score/src/chain.c | 125 | ||||
| -rw-r--r-- | cpukit/score/src/chainappend.c | 46 | ||||
| -rw-r--r-- | cpukit/score/src/chainextract.c | 44 | ||||
| -rw-r--r-- | cpukit/score/src/chainget.c | 51 | ||||
| -rw-r--r-- | cpukit/score/src/chaininsert.c | 47 | ||||
| -rw-r--r-- | cpukit/score/src/userext.c | 203 | ||||
| -rw-r--r-- | cpukit/score/src/userextaddapiset.c | 38 | ||||
| -rw-r--r-- | cpukit/score/src/userextaddset.c | 46 | ||||
| -rw-r--r-- | cpukit/score/src/userextremoveset.c | 35 | ||||
| -rw-r--r-- | cpukit/score/src/userextthreadbegin.c | 89 | ||||
| -rw-r--r-- | cpukit/score/src/userextthreadcreate.c | 49 | ||||
| -rw-r--r-- | cpukit/score/src/userextthreaddelete.c | 43 | ||||
| -rw-r--r-- | cpukit/score/src/userextthreadrestart.c | 44 | ||||
| -rw-r--r-- | cpukit/score/src/userextthreadstart.c | 44 | ||||
| -rw-r--r-- | cpukit/score/src/userextthreadswitch.c | 39 |
19 files changed, 708 insertions, 468 deletions
diff --git a/cpukit/score/Makefile.am b/cpukit/score/Makefile.am index 342244f65c..9c9fd67919 100644 --- a/cpukit/score/Makefile.am +++ b/cpukit/score/Makefile.am @@ -51,7 +51,7 @@ include_rtems_score_HEADERS += inline/rtems/score/address.inl \ inline/rtems/score/stack.inl inline/rtems/score/states.inl \ inline/rtems/score/sysstate.inl inline/rtems/score/thread.inl \ inline/rtems/score/threadq.inl inline/rtems/score/tod.inl \ - inline/rtems/score/tqdata.inl inline/rtems/score/userext.inl \ + inline/rtems/score/tqdata.inl \ inline/rtems/score/watchdog.inl inline/rtems/score/wkspace.inl if HAS_MP @@ -158,9 +158,17 @@ libscore_a_SOURCES += src/coretod.c src/coretodset.c src/coretodget.c \ libscore_a_SOURCES += src/watchdog.c src/watchdogadjust.c \ src/watchdoginsert.c src/watchdogremove.c src/watchdogtickle.c +## USEREXT_C_FILES +libscore_a_SOURCES += src/userextaddapiset.c src/userextaddset.c \ + src/userext.c src/userextremoveset.c src/userextthreadbegin.c \ + src/userextthreadcreate.c src/userextthreaddelete.c \ + src/userextthreadrestart.c src/userextthreadstart.c \ + src/userextthreadswitch.c + ## STD_C_FILES -libscore_a_SOURCES += src/apiext.c src/chain.c \ - src/interr.c src/isr.c src/userext.c src/wkspace.c +libscore_a_SOURCES += src/apiext.c src/chain.c src/chainappend.c \ + src/chainextract.c src/chainget.c src/chaininsert.c \ + src/interr.c src/isr.c src/wkspace.c EXTRA_DIST = src/Unlimited.txt diff --git a/cpukit/score/include/rtems/score/userext.h b/cpukit/score/include/rtems/score/userext.h index dcc8c80031..b8bcc0c2ff 100644 --- a/cpukit/score/include/rtems/score/userext.h +++ b/cpukit/score/include/rtems/score/userext.h @@ -202,6 +202,47 @@ SCORE_EXTERN Chain_Control _User_extensions_Switches_list; /*@{*/ +/** @brief User extensions Handler Initialization + * + * This routine performs the initialization necessary for this handler. + * + * @param[in] number_of_extensions is the number of extensions + * @param[in] initial_extensions is the initial extension set + */ +void _User_extensions_Handler_initialization ( + uint32_t number_of_extensions, + User_extensions_Table *initial_extensions +); + +/** @brief User extensions Add to API extension set + * + * This routine is used to add an API extension set to the active list. + * + * @param[in] the_extension is the extension set to add + */ +void _User_extensions_Add_API_set ( + User_extensions_Control *the_extension +); + +/** @brief User extensions Add extension set + * + * This routine is used to add a user extension set to the active list. + * + * @param[in] the_extension is the extension set to add + * @param[in] extension_table is the user's extension set + */ +void _User_extensions_Add_set ( + User_extensions_Control *the_extension, + User_extensions_Table *extension_table +); + +/** + * This routine is used to remove a user extension set from the active list. + */ +void _User_extensions_Remove_set ( + User_extensions_Control *the_extension +); + /** @brief User extensions Thread create * * This routine is used to invoke the user extension for @@ -260,6 +301,20 @@ void _User_extensions_Thread_begin ( Thread_Control *executing ); + +/** @brief User extensions Thread switch + * + * This routine is used to invoke the user extension which + * is invoked when a context switch occurs. + * + * @param[in] executing is the thread currently executing. + * @param[in] heir is the thread which will execute. + */ +void _User_extensions_Thread_switch ( + Thread_Control *executing, + Thread_Control *heir +); + /** @brief User extensions Thread exitted * * This routine is used to invoke the user extension which @@ -286,10 +341,6 @@ void _User_extensions_Fatal ( uint32_t the_error ); -#ifndef __RTEMS_APPLICATION__ -#include <rtems/score/userext.inl> -#endif - #ifdef __cplusplus } #endif diff --git a/cpukit/score/inline/rtems/score/userext.inl b/cpukit/score/inline/rtems/score/userext.inl deleted file mode 100644 index 6dd5cb6fff..0000000000 --- a/cpukit/score/inline/rtems/score/userext.inl +++ /dev/null @@ -1,156 +0,0 @@ -/** - * @file rtems/score/userext.inl - * - * This file contains the macro implementation of the inlined routines - * from the User Extension Handler - */ - -/* - * COPYRIGHT (c) 1989-2004. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef _RTEMS_SCORE_USEREXT_INL -#define _RTEMS_SCORE_USEREXT_INL - -#include <rtems/score/wkspace.h> - -#include <string.h> /* memset */ - -/** - * @addtogroup ScoreUserExt - * @{ - */ - -/** - * This routine is used to add a user extension set to the active list. - * - * @note Must be before _User_extensions_Handler_initialization to - * ensure proper inlining. - */ - -RTEMS_INLINE_ROUTINE void _User_extensions_Add_set ( - User_extensions_Control *the_extension, - User_extensions_Table *extension_table -) -{ - the_extension->Callouts = *extension_table; - - _Chain_Append( &_User_extensions_List, &the_extension->Node ); - - /* - * If a switch handler is present, append it to the switch chain. - */ - - if ( extension_table->thread_switch != NULL ) { - the_extension->Switch.thread_switch = extension_table->thread_switch; - _Chain_Append( &_User_extensions_Switches_list, &the_extension->Switch.Node ); - } -} - -/** - * This routine performs the initialization necessary for this handler. - */ - -RTEMS_INLINE_ROUTINE void _User_extensions_Handler_initialization ( - uint32_t number_of_extensions, - User_extensions_Table *initial_extensions -) -{ - User_extensions_Control *extension; - uint32_t i; - - _Chain_Initialize_empty( &_User_extensions_List ); - _Chain_Initialize_empty( &_User_extensions_Switches_list ); - - if ( initial_extensions ) { - extension = (User_extensions_Control *) - _Workspace_Allocate_or_fatal_error( - number_of_extensions * sizeof( User_extensions_Control ) - ); - - memset ( - extension, - 0, - number_of_extensions * sizeof( User_extensions_Control ) - ); - - for ( i = 0 ; i < number_of_extensions ; i++ ) { - _User_extensions_Add_set (extension, &initial_extensions[i]); - extension++; - } - } -} - -/** - * This routine is used to add an API extension set to the active list. - */ - -RTEMS_INLINE_ROUTINE void _User_extensions_Add_API_set ( - User_extensions_Control *the_extension -) -{ - _Chain_Append( &_User_extensions_List, &the_extension->Node ); - - /* - * If a switch handler is present, append it to the switch chain. - */ - - if ( the_extension->Callouts.thread_switch != NULL ) { - the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch; - _Chain_Append( - &_User_extensions_Switches_list, &the_extension->Switch.Node ); - } -} - -/** - * This routine is used to remove a user extension set from the active list. - */ - -RTEMS_INLINE_ROUTINE void _User_extensions_Remove_set ( - User_extensions_Control *the_extension -) -{ - _Chain_Extract( &the_extension->Node ); - - /* - * If a switch handler is present, remove it. - */ - - if ( the_extension->Callouts.thread_switch != NULL ) - _Chain_Extract( &the_extension->Switch.Node ); -} - -/** - * This routine is used to invoke the user extension which - * is invoked when a context switch occurs. - */ - -RTEMS_INLINE_ROUTINE void _User_extensions_Thread_switch ( - Thread_Control *executing, - Thread_Control *heir -) -{ - Chain_Node *the_node; - User_extensions_Switch_control *the_extension_switch; - - for ( the_node = _User_extensions_Switches_list.first ; - !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; - the_node = the_node->next ) { - - the_extension_switch = (User_extensions_Switch_control *) the_node; - - (*the_extension_switch->thread_switch)( executing, heir ); - } -} - -/**@}*/ - -#endif -/* end of include file */ diff --git a/cpukit/score/preinstall.am b/cpukit/score/preinstall.am index a43bc4da11..040616aa6a 100644 --- a/cpukit/score/preinstall.am +++ b/cpukit/score/preinstall.am @@ -252,10 +252,6 @@ $(PROJECT_INCLUDE)/rtems/score/tqdata.inl: inline/rtems/score/tqdata.inl $(PROJE $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/tqdata.inl PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/tqdata.inl -$(PROJECT_INCLUDE)/rtems/score/userext.inl: inline/rtems/score/userext.inl $(PROJECT_INCLUDE)/rtems/score/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/userext.inl -PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/userext.inl - $(PROJECT_INCLUDE)/rtems/score/watchdog.inl: inline/rtems/score/watchdog.inl $(PROJECT_INCLUDE)/rtems/score/$(dirstamp) $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/watchdog.inl PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/watchdog.inl diff --git a/cpukit/score/src/chain.c b/cpukit/score/src/chain.c index d9248ea794..c44d6201a3 100644 --- a/cpukit/score/src/chain.c +++ b/cpukit/score/src/chain.c @@ -1,12 +1,5 @@ /* - * Chain Handler - * - * NOTE: - * - * The order of this file is to allow proper compilation due to the - * order of inlining required by the compiler. - * - * COPYRIGHT (c) 1989-1999. + * COPYRIGHT (c) 1989-2007. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -65,119 +58,3 @@ void _Chain_Initialize( current->next = _Chain_Tail( the_chain ); the_chain->last = current; } - -/*PAGE - * - * _Chain_Get - * - * This kernel routine returns a pointer to a node taken from the - * given chain. - * - * Input parameters: - * the_chain - pointer to chain header - * - * Output parameters: - * return_node - pointer to node in chain allocated - * CHAIN_END - if no nodes available - * - * INTERRUPT LATENCY: - * only case - */ - -Chain_Node *_Chain_Get( - Chain_Control *the_chain -) -{ - ISR_Level level; - Chain_Node *return_node; - - return_node = NULL; - _ISR_Disable( level ); - if ( !_Chain_Is_empty( the_chain ) ) - return_node = _Chain_Get_first_unprotected( the_chain ); - _ISR_Enable( level ); - return return_node; -} - -/*PAGE - * - * _Chain_Append - * - * This kernel routine puts a node on the end of the specified chain. - * - * Input parameters: - * the_chain - pointer to chain header - * node - address of node to put at rear of chain - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Chain_Append( - Chain_Control *the_chain, - Chain_Node *node -) -{ - ISR_Level level; - - _ISR_Disable( level ); - _Chain_Append_unprotected( the_chain, node ); - _ISR_Enable( level ); -} - -/*PAGE - * - * _Chain_Extract - * - * This kernel routine deletes the given node from a chain. - * - * Input parameters: - * node - pointer to node in chain to be deleted - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Chain_Extract( - Chain_Node *node -) -{ - ISR_Level level; - - _ISR_Disable( level ); - _Chain_Extract_unprotected( node ); - _ISR_Enable( level ); -} - -/*PAGE - * - * _Chain_Insert - * - * This kernel routine inserts a given node after a specified node - * a requested chain. - * - * Input parameters: - * after_node - pointer to node in chain to be inserted after - * node - pointer to node to be inserted - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Chain_Insert( - Chain_Node *after_node, - Chain_Node *node -) -{ - ISR_Level level; - - _ISR_Disable( level ); - _Chain_Insert_unprotected( after_node, node ); - _ISR_Enable( level ); -} diff --git a/cpukit/score/src/chainappend.c b/cpukit/score/src/chainappend.c new file mode 100644 index 0000000000..f5287a450f --- /dev/null +++ b/cpukit/score/src/chainappend.c @@ -0,0 +1,46 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/address.h> +#include <rtems/score/chain.h> +#include <rtems/score/isr.h> + +/* + * _Chain_Append + * + * This kernel routine puts a node on the end of the specified chain. + * + * Input parameters: + * the_chain - pointer to chain header + * node - address of node to put at rear of chain + * + * Output parameters: NONE + * + * INTERRUPT LATENCY: + * only case + */ + +void _Chain_Append( + Chain_Control *the_chain, + Chain_Node *node +) +{ + ISR_Level level; + + _ISR_Disable( level ); + _Chain_Append_unprotected( the_chain, node ); + _ISR_Enable( level ); +} diff --git a/cpukit/score/src/chainextract.c b/cpukit/score/src/chainextract.c new file mode 100644 index 0000000000..deb537ed85 --- /dev/null +++ b/cpukit/score/src/chainextract.c @@ -0,0 +1,44 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/address.h> +#include <rtems/score/chain.h> +#include <rtems/score/isr.h> + +/* + * _Chain_Extract + * + * This kernel routine deletes the given node from a chain. + * + * Input parameters: + * node - pointer to node in chain to be deleted + * + * Output parameters: NONE + * + * INTERRUPT LATENCY: + * only case + */ + +void _Chain_Extract( + Chain_Node *node +) +{ + ISR_Level level; + + _ISR_Disable( level ); + _Chain_Extract_unprotected( node ); + _ISR_Enable( level ); +} diff --git a/cpukit/score/src/chainget.c b/cpukit/score/src/chainget.c new file mode 100644 index 0000000000..4ec11c112e --- /dev/null +++ b/cpukit/score/src/chainget.c @@ -0,0 +1,51 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/address.h> +#include <rtems/score/chain.h> +#include <rtems/score/isr.h> + +/* + * _Chain_Get + * + * This kernel routine returns a pointer to a node taken from the + * given chain. + * + * Input parameters: + * the_chain - pointer to chain header + * + * Output parameters: + * return_node - pointer to node in chain allocated + * CHAIN_END - if no nodes available + * + * INTERRUPT LATENCY: + * only case + */ + +Chain_Node *_Chain_Get( + Chain_Control *the_chain +) +{ + ISR_Level level; + Chain_Node *return_node; + + return_node = NULL; + _ISR_Disable( level ); + if ( !_Chain_Is_empty( the_chain ) ) + return_node = _Chain_Get_first_unprotected( the_chain ); + _ISR_Enable( level ); + return return_node; +} diff --git a/cpukit/score/src/chaininsert.c b/cpukit/score/src/chaininsert.c new file mode 100644 index 0000000000..0f5cdd25ab --- /dev/null +++ b/cpukit/score/src/chaininsert.c @@ -0,0 +1,47 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/address.h> +#include <rtems/score/chain.h> +#include <rtems/score/isr.h> + +/* + * _Chain_Insert + * + * This kernel routine inserts a given node after a specified node + * a requested chain. + * + * Input parameters: + * after_node - pointer to node in chain to be inserted after + * node - pointer to node to be inserted + * + * Output parameters: NONE + * + * INTERRUPT LATENCY: + * only case + */ + +void _Chain_Insert( + Chain_Node *after_node, + Chain_Node *node +) +{ + ISR_Level level; + + _ISR_Disable( level ); + _Chain_Insert_unprotected( after_node, node ); + _ISR_Enable( level ); +} diff --git a/cpukit/score/src/userext.c b/cpukit/score/src/userext.c index 469200ef76..c23e63f40d 100644 --- a/cpukit/score/src/userext.c +++ b/cpukit/score/src/userext.c @@ -1,9 +1,5 @@ /* - * User Extension Handler - * - * NOTE: XXX - * - * COPYRIGHT (c) 1989-1999. + * COPYRIGHT (c) 1989-2007. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -19,187 +15,40 @@ #include <rtems/system.h> #include <rtems/score/userext.h> +#include <rtems/score/wkspace.h> +#include <string.h> -/*PAGE - * - * _User_extensions_Thread_create +/** + * This routine performs the initialization necessary for this handler. */ -boolean _User_extensions_Thread_create ( - Thread_Control *the_thread +void _User_extensions_Handler_initialization ( + uint32_t number_of_extensions, + User_extensions_Table *initial_extensions ) { - Chain_Node *the_node; - User_extensions_Control *the_extension; - boolean status; + User_extensions_Control *extension; + uint32_t i; - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { + _Chain_Initialize_empty( &_User_extensions_List ); + _Chain_Initialize_empty( &_User_extensions_Switches_list ); - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_create != NULL ) { - status = (*the_extension->Callouts.thread_create)( - _Thread_Executing, - the_thread + if ( initial_extensions ) { + extension = (User_extensions_Control *) + _Workspace_Allocate_or_fatal_error( + number_of_extensions * sizeof( User_extensions_Control ) ); - if ( !status ) - return FALSE; + + memset ( + extension, + 0, + number_of_extensions * sizeof( User_extensions_Control ) + ); + + for ( i = 0 ; i < number_of_extensions ; i++ ) { + _User_extensions_Add_set (extension, &initial_extensions[i]); + extension++; } } - - return TRUE; -} - -/*PAGE - * - * _User_extensions_Thread_delete - */ - -void _User_extensions_Thread_delete ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.last ; - !_Chain_Is_head( &_User_extensions_List, the_node ) ; - the_node = the_node->previous ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_delete != NULL ) - (*the_extension->Callouts.thread_delete)( - _Thread_Executing, - the_thread - ); - } -} - -/*PAGE - * - * _User_extensions_Thread_start - * - */ - -void _User_extensions_Thread_start ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_start != NULL ) - (*the_extension->Callouts.thread_start)( - _Thread_Executing, - the_thread - ); - } -} - -/*PAGE - * - * _User_extensions_Thread_restart - * - */ - -void _User_extensions_Thread_restart ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_restart != NULL ) - (*the_extension->Callouts.thread_restart)( - _Thread_Executing, - the_thread - ); - } -} - -/*PAGE - * - * _User_extensions_Thread_begin - * - */ - -void _User_extensions_Thread_begin ( - Thread_Control *executing -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_begin != NULL ) - (*the_extension->Callouts.thread_begin)( executing ); - } -} - -/*PAGE - * - * _User_extensions_Thread_exitted - */ - -void _User_extensions_Thread_exitted ( - Thread_Control *executing -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.last ; - !_Chain_Is_head( &_User_extensions_List, the_node ) ; - the_node = the_node->previous ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_exitted != NULL ) - (*the_extension->Callouts.thread_exitted)( executing ); - } } -/*PAGE - * - * _User_extensions_Fatal - */ - -void _User_extensions_Fatal ( - Internal_errors_Source the_source, - boolean is_internal, - uint32_t the_error -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.last ; - !_Chain_Is_head( &_User_extensions_List, the_node ) ; - the_node = the_node->previous ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.fatal != NULL ) - (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); - } -} diff --git a/cpukit/score/src/userextaddapiset.c b/cpukit/score/src/userextaddapiset.c new file mode 100644 index 0000000000..db2670f5e0 --- /dev/null +++ b/cpukit/score/src/userextaddapiset.c @@ -0,0 +1,38 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/** + * This routine is used to add an API extension set to the active list. + */ + +void _User_extensions_Add_API_set ( + User_extensions_Control *the_extension +) +{ + _Chain_Append( &_User_extensions_List, &the_extension->Node ); + + /* + * If a switch handler is present, append it to the switch chain. + */ + + if ( the_extension->Callouts.thread_switch != NULL ) { + the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch; + _Chain_Append( + &_User_extensions_Switches_list, &the_extension->Switch.Node ); + } +} diff --git a/cpukit/score/src/userextaddset.c b/cpukit/score/src/userextaddset.c new file mode 100644 index 0000000000..516477a50e --- /dev/null +++ b/cpukit/score/src/userextaddset.c @@ -0,0 +1,46 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/** + * This routine is used to add a user extension set to the active list. + * + * @note Must be before _User_extensions_Handler_initialization to + * ensure proper inlining. + */ + +void _User_extensions_Add_set ( + User_extensions_Control *the_extension, + User_extensions_Table *extension_table +) +{ + the_extension->Callouts = *extension_table; + + _Chain_Append( &_User_extensions_List, &the_extension->Node ); + + /* + * If a switch handler is present, append it to the switch chain. + */ + + if ( extension_table->thread_switch != NULL ) { + the_extension->Switch.thread_switch = extension_table->thread_switch; + _Chain_Append( + &_User_extensions_Switches_list, + &the_extension->Switch.Node + ); + } +} diff --git a/cpukit/score/src/userextremoveset.c b/cpukit/score/src/userextremoveset.c new file mode 100644 index 0000000000..dcff2ef626 --- /dev/null +++ b/cpukit/score/src/userextremoveset.c @@ -0,0 +1,35 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/** + * This routine is used to remove a user extension set from the active list. + */ + +void _User_extensions_Remove_set ( + User_extensions_Control *the_extension +) +{ + _Chain_Extract( &the_extension->Node ); + + /* + * If a switch handler is present, remove it. + */ + + if ( the_extension->Callouts.thread_switch != NULL ) + _Chain_Extract( &the_extension->Switch.Node ); +} diff --git a/cpukit/score/src/userextthreadbegin.c b/cpukit/score/src/userextthreadbegin.c new file mode 100644 index 0000000000..bf2cc1a1af --- /dev/null +++ b/cpukit/score/src/userextthreadbegin.c @@ -0,0 +1,89 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/*PAGE + * + * _User_extensions_Thread_begin + * + */ + +void _User_extensions_Thread_begin ( + Thread_Control *executing +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + + for ( the_node = _User_extensions_List.first ; + !_Chain_Is_tail( &_User_extensions_List, the_node ) ; + the_node = the_node->next ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.thread_begin != NULL ) + (*the_extension->Callouts.thread_begin)( executing ); + } +} + +/*PAGE + * + * _User_extensions_Thread_exitted + */ + +void _User_extensions_Thread_exitted ( + Thread_Control *executing +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + + for ( the_node = _User_extensions_List.last ; + !_Chain_Is_head( &_User_extensions_List, the_node ) ; + the_node = the_node->previous ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.thread_exitted != NULL ) + (*the_extension->Callouts.thread_exitted)( executing ); + } +} + +/*PAGE + * + * _User_extensions_Fatal + */ + +void _User_extensions_Fatal ( + Internal_errors_Source the_source, + boolean is_internal, + uint32_t the_error +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + + for ( the_node = _User_extensions_List.last ; + !_Chain_Is_head( &_User_extensions_List, the_node ) ; + the_node = the_node->previous ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.fatal != NULL ) + (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); + } +} diff --git a/cpukit/score/src/userextthreadcreate.c b/cpukit/score/src/userextthreadcreate.c new file mode 100644 index 0000000000..3d9caca174 --- /dev/null +++ b/cpukit/score/src/userextthreadcreate.c @@ -0,0 +1,49 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/*PAGE + * + * _User_extensions_Thread_create + */ + +boolean _User_extensions_Thread_create ( + Thread_Control *the_thread +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + boolean status; + + for ( the_node = _User_extensions_List.first ; + !_Chain_Is_tail( &_User_extensions_List, the_node ) ; + the_node = the_node->next ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.thread_create != NULL ) { + status = (*the_extension->Callouts.thread_create)( + _Thread_Executing, + the_thread + ); + if ( !status ) + return FALSE; + } + } + + return TRUE; +} diff --git a/cpukit/score/src/userextthreaddelete.c b/cpukit/score/src/userextthreaddelete.c new file mode 100644 index 0000000000..4f7214805b --- /dev/null +++ b/cpukit/score/src/userextthreaddelete.c @@ -0,0 +1,43 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/*PAGE + * + * _User_extensions_Thread_delete + */ + +void _User_extensions_Thread_delete ( + Thread_Control *the_thread +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + + for ( the_node = _User_extensions_List.last ; + !_Chain_Is_head( &_User_extensions_List, the_node ) ; + the_node = the_node->previous ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.thread_delete != NULL ) + (*the_extension->Callouts.thread_delete)( + _Thread_Executing, + the_thread + ); + } +} diff --git a/cpukit/score/src/userextthreadrestart.c b/cpukit/score/src/userextthreadrestart.c new file mode 100644 index 0000000000..d8af932cf2 --- /dev/null +++ b/cpukit/score/src/userextthreadrestart.c @@ -0,0 +1,44 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/*PAGE + * + * _User_extensions_Thread_restart + * + */ + +void _User_extensions_Thread_restart ( + Thread_Control *the_thread +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + + for ( the_node = _User_extensions_List.first ; + !_Chain_Is_tail( &_User_extensions_List, the_node ) ; + the_node = the_node->next ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.thread_restart != NULL ) + (*the_extension->Callouts.thread_restart)( + _Thread_Executing, + the_thread + ); + } +} diff --git a/cpukit/score/src/userextthreadstart.c b/cpukit/score/src/userextthreadstart.c new file mode 100644 index 0000000000..1534571344 --- /dev/null +++ b/cpukit/score/src/userextthreadstart.c @@ -0,0 +1,44 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/*PAGE + * + * _User_extensions_Thread_start + * + */ + +void _User_extensions_Thread_start ( + Thread_Control *the_thread +) +{ + Chain_Node *the_node; + User_extensions_Control *the_extension; + + for ( the_node = _User_extensions_List.first ; + !_Chain_Is_tail( &_User_extensions_List, the_node ) ; + the_node = the_node->next ) { + + the_extension = (User_extensions_Control *) the_node; + + if ( the_extension->Callouts.thread_start != NULL ) + (*the_extension->Callouts.thread_start)( + _Thread_Executing, + the_thread + ); + } +} diff --git a/cpukit/score/src/userextthreadswitch.c b/cpukit/score/src/userextthreadswitch.c new file mode 100644 index 0000000000..2a88c9f4f9 --- /dev/null +++ b/cpukit/score/src/userextthreadswitch.c @@ -0,0 +1,39 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +/** + * This routine is used to invoke the user extension which + * is invoked when a context switch occurs. + */ +void _User_extensions_Thread_switch ( + Thread_Control *executing, + Thread_Control *heir +) +{ + Chain_Node *the_node; + User_extensions_Switch_control *the_extension_switch; + + for ( the_node = _User_extensions_Switches_list.first ; + !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; + the_node = the_node->next ) { + + the_extension_switch = (User_extensions_Switch_control *) the_node; + + (*the_extension_switch->thread_switch)( executing, heir ); + } +} |