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authorJoel Sherrill <joel.sherrill@OARcorp.com>1995-09-11 19:35:39 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1995-09-11 19:35:39 +0000
commit3a4ae6c210bcc37754767966f1128ae23c77b6af (patch)
tree8804983e5b92bec788d548df13db7513118d351d /cpukit/sapi
parent5072b076912b9c4c586d156e9d93edc894674c3b (diff)
downloadrtems-3a4ae6c210bcc37754767966f1128ae23c77b6af.tar.bz2
The word "RTEMS" almost completely removed from the core.
Configuration Table Template file added and all tests modified to use this. All gvar.h and conftbl.h files removed from test directories. Configuration parameter maximum_devices added. Core semaphore and mutex handlers added and RTEMS API Semaphore Manager updated to reflect this. Initialization sequence changed to invoke API specific initialization routines. Initialization tasks table now owned by RTEMS Tasks Manager. Added user extension for post-switch. Utilized user extensions to implement API specific functionality like signal dispatching. Added extensions to the System Initialization Thread so that an API can register a function to be invoked while the system is being initialized. These are largely equivalent to the pre-driver and post-driver hooks. Added the Modules file oar-go32_p5, modified oar-go32, and modified the file make/custom/go32.cfg to look at an environment varable which determines what CPU model is being used. All BSPs updated to reflect named devices and clock driver's IOCTL used by the Shared Memory Driver. Also merged clock isr into main file and removed ckisr.c where possible. Updated spsize to reflect new and moved variables. Makefiles for the executive source and include files updated to show break down of files into Core, RTEMS API, and Neither. Header and inline files installed into subdirectory based on whether logically in the Core or a part of the RTEMS API.
Diffstat (limited to 'cpukit/sapi')
-rw-r--r--cpukit/sapi/include/rtems/config.h265
-rw-r--r--cpukit/sapi/include/rtems/extension.h29
-rw-r--r--cpukit/sapi/include/rtems/init.h12
-rw-r--r--cpukit/sapi/include/rtems/io.h56
-rw-r--r--cpukit/sapi/src/exinit.c140
-rw-r--r--cpukit/sapi/src/extension.c30
-rw-r--r--cpukit/sapi/src/fatal.c24
-rw-r--r--cpukit/sapi/src/io.c29
-rw-r--r--cpukit/sapi/src/rtemsapi.c89
9 files changed, 292 insertions, 382 deletions
diff --git a/cpukit/sapi/include/rtems/config.h b/cpukit/sapi/include/rtems/config.h
index 766ea4a4a8..31e8093387 100644
--- a/cpukit/sapi/include/rtems/config.h
+++ b/cpukit/sapi/include/rtems/config.h
@@ -21,164 +21,12 @@
extern "C" {
#endif
-#include <rtems/types.h>
-#include <rtems/object.h>
-#include <rtems/thread.h>
-
-/*
- * The following records define the Initialization Tasks Table.
- * Each entry contains the information required by RTEMS to
- * create and start a user task automatically at executive
- * initialization time.
- */
-
-typedef struct {
- rtems_name name; /* task name */
- unsigned32 stack_size; /* task stack size */
- rtems_task_priority initial_priority; /* task priority */
- rtems_attribute attribute_set; /* task attributes */
- rtems_task_entry entry_point; /* task entry point */
- rtems_mode mode_set; /* task initial mode */
- unsigned32 argument; /* task argument */
-} rtems_initialization_tasks_table;
-
-/*
- *
- * The following defines the types for:
- *
- * + major and minor numbers
- * + the return type of a device driver entry
- * + a pointer to a device driver entry
- * + an entry in the the Device Driver Address Table. Each entry in this
- * table corresponds to an application provided device driver and
- * defines the entry points for that device driver.
- */
-
-typedef unsigned32 rtems_device_major_number;
-typedef unsigned32 rtems_device_minor_number;
-
-typedef rtems_status_code rtems_device_driver;
-
-typedef rtems_device_driver ( *rtems_device_driver_entry )(
- rtems_device_major_number,
- rtems_device_minor_number,
- void *
- );
-
-typedef struct {
- rtems_device_driver_entry initialization; /* initialization procedure */
- rtems_device_driver_entry open; /* open request procedure */
- rtems_device_driver_entry close; /* close request procedure */
- rtems_device_driver_entry read; /* read request procedure */
- rtems_device_driver_entry write; /* write request procedure */
- rtems_device_driver_entry control; /* special functions procedure */
-} rtems_driver_address_table;
-
-/*
- * The following records defines the User Extension Table.
- * This table defines the application dependent routines which
- * are invoked at critical points in the life of each task and
- * the system as a whole.
- */
-
-typedef void rtems_extension;
-
-typedef rtems_extension ( *rtems_task_create_extension )(
- rtems_tcb *,
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_task_delete_extension )(
- rtems_tcb *,
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_task_start_extension )(
- rtems_tcb *,
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_task_restart_extension )(
- rtems_tcb *,
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_task_switch_extension )(
- rtems_tcb *,
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_task_begin_extension )(
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_task_exitted_extension )(
- rtems_tcb *
- );
-
-typedef rtems_extension ( *rtems_fatal_extension )(
- unsigned32
- );
-
-typedef struct {
- rtems_task_create_extension rtems_task_create;
- rtems_task_start_extension rtems_task_start;
- rtems_task_restart_extension rtems_task_restart;
- rtems_task_delete_extension rtems_task_delete;
- rtems_task_switch_extension task_switch;
- rtems_task_begin_extension task_begin;
- rtems_task_exitted_extension task_exitted;
- rtems_fatal_extension fatal;
-} rtems_extensions_table;
-
-/*
- * The following records define the Multiprocessor Communications
- * Interface (MPCI) Table. This table defines the user-provided
- * MPCI which is a required part of a multiprocessor RTEMS system.
- *
- * For non-blocking local operations that become remote operations,
- * we need a timeout. This is a per-driver timeout: default_timeout
- */
-
-/* XXX FORWARD REFERENCES */
-
-typedef struct Configuration_Table rtems_configuration_table;
-typedef struct Configuration_Table_MP rtems_multiprocessing_table;
-
-typedef void rtems_mpci_entry;
-
-typedef rtems_mpci_entry ( *rtems_mpci_initialization_entry )(
- rtems_configuration_table *,
- rtems_cpu_table *,
- rtems_multiprocessing_table *
- );
-
-typedef rtems_mpci_entry ( *rtems_mpci_get_packet_entry )(
- rtems_packet_prefix **
- );
-
-typedef rtems_mpci_entry ( *rtems_mpci_return_packet_entry )(
- rtems_packet_prefix *
- );
-
-typedef rtems_mpci_entry ( *rtems_mpci_send_entry )(
- unsigned32,
- rtems_packet_prefix *
- );
-
-typedef rtems_mpci_entry ( *rtems_mpci_receive_entry )(
- rtems_packet_prefix **
- );
-
-typedef struct {
- unsigned32 default_timeout; /* in ticks */
- unsigned32 maximum_packet_size;
- rtems_mpci_initialization_entry initialization;
- rtems_mpci_get_packet_entry get_packet;
- rtems_mpci_return_packet_entry return_packet;
- rtems_mpci_send_entry send_packet;
- rtems_mpci_receive_entry receive_packet;
-} rtems_mpci_table;
+#include <rtems/rtems/status.h>
+#include <rtems/extension.h>
+#include <rtems/io.h>
+#include <rtems/core/mpci.h>
+#include <rtems/rtems/types.h>
+#include <rtems/rtems/tasks.h>
/*
* The following records define the Multiprocessor Configuration
@@ -187,13 +35,13 @@ typedef struct {
* system.
*/
-struct Configuration_Table_MP {
- unsigned32 node; /* local node number */
- unsigned32 maximum_nodes; /* maximum # nodes in system */
- unsigned32 maximum_global_objects; /* maximum # global objects */
- unsigned32 maximum_proxies; /* maximum # proxies */
- rtems_mpci_table *User_mpci_table; /* pointer to MPCI table */
-};
+typedef struct {
+ unsigned32 node; /* local node number */
+ unsigned32 maximum_nodes; /* maximum # nodes in system */
+ unsigned32 maximum_global_objects; /* maximum # global objects */
+ unsigned32 maximum_proxies; /* maximum # proxies */
+ MPCI_Control *User_mpci_table; /* pointer to MPCI table */
+} rtems_multiprocessing_table;
/*
* The following records define the Configuration Table. The
@@ -207,7 +55,7 @@ struct Configuration_Table_MP {
* + clock ticks per task timeslice
*/
-struct Configuration_Table {
+typedef struct {
void *work_space_start;
unsigned32 work_space_size;
unsigned32 maximum_tasks;
@@ -224,92 +72,19 @@ struct Configuration_Table {
unsigned32 number_of_initialization_tasks;
rtems_initialization_tasks_table *User_initialization_tasks_table;
unsigned32 number_of_device_drivers;
+ unsigned32 maximum_devices;
rtems_driver_address_table *Device_driver_table;
rtems_extensions_table *User_extension_table;
rtems_multiprocessing_table *User_multiprocessing_table;
-};
-
-/*
- * The following defines the default Multiprocessing Configuration
- * Table. This table is used in a single processor system.
- */
-
-extern const rtems_multiprocessing_table
- _Configuration_Default_multiprocessing_table;
-
-/*
- * The following define the internal pointers to the user's
- * configuration information.
- */
-
-EXTERN rtems_configuration_table *_Configuration_Table;
-EXTERN rtems_multiprocessing_table *_Configuration_MP_table;
-EXTERN rtems_mpci_table *_Configuration_MPCI_table;
-
-/*
- *
- * _Configuration_Handler_initialization
- *
- * DESCRIPTION:
- *
- * This routine performs the initialization necessary for this handler.
- */
-
-STATIC INLINE void _Configuration_Handler_initialization(
- rtems_configuration_table *configuration_table,
- rtems_multiprocessing_table *multiprocessing_table,
- rtems_mpci_table *users_mpci_table
-);
-
-/*
- * _Configuration_Is_multiprocessing
- *
- * DESCRIPTION:
- *
- * This function determines if a multiprocessing application has been
- * configured, if so, TRUE is returned, otherwise FALSE is returned.
- */
-
-STATIC INLINE boolean _Configuration_Is_multiprocessing( void );
-
-/*
- * _Configuration_Is_null_driver_address_table_pointer
- *
- * DESCRIPTION:
- *
- * This function returns TRUE if the_table is NULL and FALSE otherwise.
- */
-
-STATIC INLINE boolean _Configuration_Is_null_driver_address_table_pointer(
- rtems_driver_address_table *the_table
-);
-
-/*
- * _Configuration_Is_null_extension_table_pointer
- *
- * DESCRIPTION:
- *
- * This function returns TRUE if the_table is NULL and FALSE otherwise.
- */
-
-STATIC INLINE boolean _Configuration_Is_null_extension_table_pointer(
- rtems_extensions_table *the_table
-);
+} rtems_configuration_table;
/*
- * _Configuration_Is_null_initialization_tasks_table_pointer
- *
- * DESCRIPTION:
- *
- * This function returns TRUE if the_table is NULL and FALSE otherwise.
+ * The following are provided strictly for the convenience of
+ * the user. They are not used in RTEMS itself.
*/
-STATIC INLINE boolean
- _Configuration_Is_null_initialization_tasks_table_pointer(
- rtems_initialization_tasks_table *the_table
-);
-
-#include <rtems/config.inl>
+EXTERN rtems_configuration_table *_Configuration_Table;
+EXTERN rtems_multiprocessing_table *_Configuration_MP_table;
#ifdef __cplusplus
}
diff --git a/cpukit/sapi/include/rtems/extension.h b/cpukit/sapi/include/rtems/extension.h
index b447cc43fe..57c8a54271 100644
--- a/cpukit/sapi/include/rtems/extension.h
+++ b/cpukit/sapi/include/rtems/extension.h
@@ -28,9 +28,28 @@
extern "C" {
#endif
-#include <rtems.h>
-#include <rtems/object.h>
-#include <rtems/userext.h>
+#include <rtems/core/object.h>
+#include <rtems/core/userext.h>
+#include <rtems/rtems/status.h> /* XXX */
+#include <rtems/rtems/types.h> /* XXX */
+
+/*
+ * Extension related types
+ */
+
+typedef User_extensions_routine rtems_extension;
+typedef User_extensions_thread_create_extension rtems_task_create_extension;
+typedef User_extensions_thread_delete_extension rtems_task_delete_extension;
+typedef User_extensions_thread_start_extension rtems_task_start_extension;
+typedef User_extensions_thread_restart_extension rtems_task_restart_extension;
+typedef User_extensions_thread_switch_extension rtems_task_switch_extension;
+typedef User_extensions_thread_post_switch_extension
+ rtems_task_post_switch_extension;
+typedef User_extensions_thread_begin_extension rtems_task_begin_extension;
+typedef User_extensions_thread_exitted_extension rtems_task_exitted_extension;
+typedef User_extensions_fatal_extension rtems_fatal_extension;
+
+typedef User_extensions_Table rtems_extensions_table;
/*
* The following defines the information control block used to manage
@@ -73,9 +92,9 @@ void _Extension_Manager_initialization(
*/
rtems_status_code rtems_extension_create(
- rtems_name name,
+ rtems_name name,
rtems_extensions_table *extension_table,
- Objects_Id *id
+ Objects_Id *id
);
/*
diff --git a/cpukit/sapi/include/rtems/init.h b/cpukit/sapi/include/rtems/init.h
index 8c6e34d2c3..e008c45ebc 100644
--- a/cpukit/sapi/include/rtems/init.h
+++ b/cpukit/sapi/include/rtems/init.h
@@ -30,9 +30,17 @@
extern "C" {
#endif
-#include <rtems/types.h>
+#include <rtems/rtems/types.h>
#include <rtems/config.h>
-#include <rtems/intr.h>
+#include <rtems/rtems/intr.h>
+
+/*
+ * The following defines the default Multiprocessing Configuration
+ * Table. This table is used in a single processor system.
+ */
+
+extern const rtems_multiprocessing_table
+ _Initialization_Default_multiprocessing_table;
/*
* rtems_initialize_executive
diff --git a/cpukit/sapi/include/rtems/io.h b/cpukit/sapi/include/rtems/io.h
index ef9fc69d03..6f3afba53e 100644
--- a/cpukit/sapi/include/rtems/io.h
+++ b/cpukit/sapi/include/rtems/io.h
@@ -32,16 +32,40 @@
extern "C" {
#endif
-#include <rtems/config.h>
+#include <rtems/rtems/status.h>
/*
- * The following declare the data required to manage the Device Driver
- * Address Table.
+ *
+ * The following defines the types for:
+ *
+ * + major and minor numbers
+ * + the return type of a device driver entry
+ * + a pointer to a device driver entry
+ * + an entry in the the Device Driver Address Table. Each entry in this
+ * table corresponds to an application provided device driver and
+ * defines the entry points for that device driver.
*/
+
+typedef unsigned32 rtems_device_major_number;
+typedef unsigned32 rtems_device_minor_number;
+
+typedef rtems_status_code rtems_device_driver;
+
+typedef rtems_device_driver ( *rtems_device_driver_entry )(
+ rtems_device_major_number,
+ rtems_device_minor_number,
+ void *
+ );
-EXTERN unsigned32 _IO_Number_of_drivers;
-EXTERN rtems_driver_address_table *_IO_Driver_address_table;
-
+typedef struct {
+ rtems_device_driver_entry initialization; /* initialization procedure */
+ rtems_device_driver_entry open; /* open request procedure */
+ rtems_device_driver_entry close; /* close request procedure */
+ rtems_device_driver_entry read; /* read request procedure */
+ rtems_device_driver_entry write; /* write request procedure */
+ rtems_device_driver_entry control; /* special functions procedure */
+} rtems_driver_address_table;
+
/*
* Table for the io device names
*/
@@ -53,12 +77,19 @@ typedef struct {
rtems_device_minor_number minor;
} rtems_driver_name_t;
-/*XXX this really should be allocated some better way... */
-/*XXX it should probably be a chain and use a 'maximum' drivers field
- * in config table */
-#define RTEMS_MAX_DRIVER_NAMES 20
-EXTERN rtems_driver_name_t rtems_driver_name_table[RTEMS_MAX_DRIVER_NAMES];
+/*
+ * This is the table of device names.
+ */
+
+/*
+ * The following declare the data required to manage the Driver
+ * Address Table and Device Name Table.
+ */
+EXTERN unsigned32 _IO_Number_of_drivers;
+EXTERN rtems_driver_address_table *_IO_Driver_address_table;
+EXTERN unsigned32 _IO_Number_of_devices;
+EXTERN rtems_driver_name_t *_IO_Driver_name_table;
/*
* _IO_Manager_initialization
@@ -70,7 +101,8 @@ EXTERN rtems_driver_name_t rtems_driver_name_table[RTEMS_MAX_DRIVER_NAMES];
STATIC INLINE void _IO_Manager_initialization(
rtems_driver_address_table *driver_table,
- unsigned32 number_of_drivers
+ unsigned32 number_of_drivers,
+ unsigned32 number_of_devices
);
/*
diff --git a/cpukit/sapi/src/exinit.c b/cpukit/sapi/src/exinit.c
index f85504b18d..4c9cb2e785 100644
--- a/cpukit/sapi/src/exinit.c
+++ b/cpukit/sapi/src/exinit.c
@@ -21,39 +21,31 @@
#include <rtems/system.h>
#include <rtems/config.h>
-#include <rtems/copyrt.h>
-#include <rtems/clock.h>
-#include <rtems/tasks.h>
#include <rtems/debug.h>
-#include <rtems/dpmem.h>
-#include <rtems/event.h>
#include <rtems/extension.h>
#include <rtems/fatal.h>
-#include <rtems/heap.h>
#include <rtems/init.h>
-#include <rtems/intthrd.h>
-#include <rtems/isr.h>
-#include <rtems/intr.h>
#include <rtems/io.h>
-#include <rtems/message.h>
-#include <rtems/mp.h>
-#include <rtems/mpci.h>
-#include <rtems/part.h>
-#include <rtems/priority.h>
-#include <rtems/ratemon.h>
-#include <rtems/region.h>
-#include <rtems/sem.h>
-#include <rtems/signal.h>
#include <rtems/sysstate.h>
-#include <rtems/thread.h>
-#include <rtems/timer.h>
-#include <rtems/tod.h>
-#include <rtems/userext.h>
-#include <rtems/watchdog.h>
-#include <rtems/wkspace.h>
+#include <rtems/core/copyrt.h>
+#include <rtems/core/heap.h>
+#include <rtems/core/interr.h>
+#include <rtems/core/intthrd.h>
+#include <rtems/core/isr.h>
+#include <rtems/core/mpci.h>
+#include <rtems/core/priority.h>
+#include <rtems/core/thread.h>
+#include <rtems/core/tod.h>
+#include <rtems/core/userext.h>
+#include <rtems/core/watchdog.h>
+#include <rtems/core/wkspace.h>
+
+#include <rtems/directives.h>
#include <rtems/sptables.h>
+#include <rtems/rtems/rtemsapi.h>
+
/*PAGE
*
* rtems_initialize_executive
@@ -103,29 +95,54 @@ rtems_interrupt_level rtems_initialize_executive_early(
_ISR_Disable( bsp_level );
- _System_state_Set( SYSTEM_STATE_BEFORE_INITIALIZATION );
+ if ( cpu_table == NULL )
+ _Internal_error_Occurred(
+ INTERNAL_ERROR_CORE,
+ TRUE,
+ INTERNAL_ERROR_NO_CONFIGURATION_TABLE
+ );
- _CPU_Initialize( cpu_table, _Thread_Dispatch );
+ /*
+ * Initialize the system state based on whether this is an MP system.
+ */
+
+ multiprocessing_table = configuration_table->User_multiprocessing_table;
+
+ _System_state_Handler_initialization(
+ (multiprocessing_table) ? TRUE : FALSE
+ );
/*
- * Do this as early as possible to insure no debugging output
- * is even attempted to be printed.
+ * Provided just for user convenience.
*/
- _Debug_Manager_initialization();
+ _Configuration_Table = configuration_table;
+ _Configuration_MP_table = multiprocessing_table;
+
+ /*
+ * Internally we view single processor systems as a very restricted
+ * multiprocessor system.
+ */
- multiprocessing_table = configuration_table->User_multiprocessing_table;
if ( multiprocessing_table == NULL )
- multiprocessing_table =
- (void *) &_Configuration_Default_multiprocessing_table;
+ multiprocessing_table =
+ (void *)&_Initialization_Default_multiprocessing_table;
- _Configuration_Handler_initialization(
- configuration_table,
- multiprocessing_table,
- multiprocessing_table->User_mpci_table
- );
+ if ( cpu_table == NULL )
+ _Internal_error_Occurred(
+ INTERNAL_ERROR_CORE,
+ TRUE,
+ INTERNAL_ERROR_NO_CPU_TABLE
+ );
+
+ _CPU_Initialize( cpu_table, _Thread_Dispatch );
- _Attributes_Handler_initialization();
+ /*
+ * Do this as early as possible to insure no debugging output
+ * is even attempted to be printed.
+ */
+
+ _Debug_Manager_initialization();
_Thread_Dispatch_initialization();
@@ -142,6 +159,7 @@ rtems_interrupt_level rtems_initialize_executive_early(
_Objects_Handler_initialization(
multiprocessing_table->node,
+ multiprocessing_table->maximum_nodes,
multiprocessing_table->maximum_global_objects
);
@@ -153,57 +171,33 @@ rtems_interrupt_level rtems_initialize_executive_early(
_Thread_Handler_initialization(
configuration_table->ticks_per_timeslice,
+ configuration_table->maximum_extensions,
multiprocessing_table->maximum_proxies
);
- _MPCI_Handler_initialization();
-
-/* MANAGERS */
-
- _Interrupt_Manager_initialization();
-
- _Multiprocessing_Manager_initialization();
+ _MPCI_Handler_initialization(
+ multiprocessing_table->User_mpci_table
+ );
- _RTEMS_tasks_Manager_initialization( configuration_table->maximum_tasks );
+ _Internal_threads_Initialization();
- _Timer_Manager_initialization( configuration_table->maximum_timers );
+/* MANAGERS */
_Extension_Manager_initialization( configuration_table->maximum_extensions );
_IO_Manager_initialization(
configuration_table->Device_driver_table,
- configuration_table->number_of_device_drivers
+ configuration_table->number_of_device_drivers,
+ configuration_table->maximum_devices
);
- _Event_Manager_initialization();
-
- _Message_queue_Manager_initialization(
- configuration_table->maximum_message_queues
- );
-
- _Semaphore_Manager_initialization(
- configuration_table->maximum_semaphores
- );
-
- _Partition_Manager_initialization(
- configuration_table->maximum_partitions
- );
-
- _Region_Manager_initialization( configuration_table->maximum_regions );
-
- _Dual_ported_memory_Manager_initialization(
- configuration_table->maximum_ports
- );
-
- _Rate_monotonic_Manager_initialization(
- configuration_table->maximum_periods
- );
-
- _Internal_threads_Initialization();
+ _RTEMS_API_Initialize( configuration_table );
if ( cpu_table->pretasking_hook )
(*cpu_table->pretasking_hook)();
+ _Internal_threads_Start();
+
_System_state_Set( SYSTEM_STATE_BEFORE_MULTITASKING );
return bsp_level;
diff --git a/cpukit/sapi/src/extension.c b/cpukit/sapi/src/extension.c
index a962ad270e..4c1ac96ebd 100644
--- a/cpukit/sapi/src/extension.c
+++ b/cpukit/sapi/src/extension.c
@@ -14,9 +14,9 @@
*/
#include <rtems/system.h>
-#include <rtems/support.h>
-#include <rtems/object.h>
-#include <rtems/thread.h>
+#include <rtems/rtems/support.h>
+#include <rtems/core/object.h>
+#include <rtems/core/thread.h>
#include <rtems/extension.h>
/*PAGE
@@ -65,15 +65,15 @@ void _Extension_Manager_initialization(
*/
rtems_status_code rtems_extension_create(
- rtems_name name,
+ rtems_name name,
rtems_extensions_table *extension_table,
- Objects_Id *id
+ Objects_Id *id
)
{
Extension_Control *the_extension;
if ( !rtems_is_name_valid( name ) )
- return ( RTEMS_INVALID_NAME );
+ return RTEMS_INVALID_NAME;
_Thread_Disable_dispatch(); /* to prevent deletion */
@@ -81,7 +81,7 @@ rtems_status_code rtems_extension_create(
if ( !the_extension ) {
_Thread_Enable_dispatch();
- return( RTEMS_TOO_MANY );
+ return RTEMS_TOO_MANY;
}
_User_extensions_Add_set( &the_extension->Extension, extension_table );
@@ -90,7 +90,7 @@ rtems_status_code rtems_extension_create(
*id = the_extension->Object.id;
_Thread_Enable_dispatch();
- return( RTEMS_SUCCESSFUL );
+ return RTEMS_SUCCESSFUL;
}
/*PAGE
@@ -115,12 +115,16 @@ rtems_status_code rtems_extension_ident(
Objects_Id *id
)
{
- return _Objects_Name_to_id(
+ Objects_Name_to_id_errors status;
+
+ status = _Objects_Name_to_id(
&_Extension_Information,
&name,
- RTEMS_SEARCH_LOCAL_NODE,
+ OBJECTS_SEARCH_LOCAL_NODE,
id
);
+
+ return _Status_Object_name_errors_to_status[ status ];
}
/*PAGE
@@ -148,14 +152,14 @@ rtems_status_code rtems_extension_delete(
switch ( location ) {
case OBJECTS_ERROR:
case OBJECTS_REMOTE: /* should never return this */
- return( RTEMS_INVALID_ID );
+ return RTEMS_INVALID_ID;
case OBJECTS_LOCAL:
_User_extensions_Remove_set( &the_extension->Extension );
_Objects_Close( &_Extension_Information, &the_extension->Object );
_Extension_Free( the_extension );
_Thread_Enable_dispatch();
- return( RTEMS_SUCCESSFUL );
+ return RTEMS_SUCCESSFUL;
}
- return( RTEMS_INTERNAL_ERROR ); /* unreached - only to remove warnings */
+ return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */
}
diff --git a/cpukit/sapi/src/fatal.c b/cpukit/sapi/src/fatal.c
index 2ecc73ff3f..321eec1c00 100644
--- a/cpukit/sapi/src/fatal.c
+++ b/cpukit/sapi/src/fatal.c
@@ -13,42 +13,26 @@
*/
#include <rtems/system.h>
-#include <rtems/config.h>
#include <rtems/fatal.h>
-#include <rtems/sysstate.h>
-#include <rtems/userext.h>
+#include <rtems/core/interr.h>
/*PAGE
*
* rtems_fatal_error_occurred
*
- * This directive will invoke the fatal error handler supplied by the user
- * followed by the the default one provided by the executive. The default
- * error handler assumes no hardware is present to help inform the user
- * of the problem. Halt stores the error code in a known register,
- * disables interrupts, and halts the CPU. If the CPU does not have a
- * halt instruction, it will loop to itself.
+ * This directive will invoke the internal fatal error handler.
*
* Input parameters:
* the_error - fatal error status code
*
- * Output parameters:
- * the_error - on stack
- * status register - on stack
- *
- * NOTE: The the_error is not necessarily a directive status code.
+ * Output parameters: NONE
*/
void volatile rtems_fatal_error_occurred(
unsigned32 the_error
)
{
-
- _User_extensions_Fatal( the_error );
-
- _System_state_Set( SYSTEM_STATE_FAILED );
-
- _CPU_Fatal_halt( the_error );
+ _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error );
/* will not return from this routine */
}
diff --git a/cpukit/sapi/src/io.c b/cpukit/sapi/src/io.c
index 4ab45b33f5..cca390ea71 100644
--- a/cpukit/sapi/src/io.c
+++ b/cpukit/sapi/src/io.c
@@ -14,11 +14,9 @@
*/
#include <rtems/system.h>
-#include <rtems/config.h>
#include <rtems/io.h>
-#include <rtems/isr.h>
-#include <rtems/thread.h>
-#include <rtems/intr.h>
+#include <rtems/core/isr.h>
+#include <rtems/core/thread.h>
#include <string.h>
@@ -38,7 +36,7 @@ void _IO_Initialize_all_drivers( void )
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
- (void) rtems_io_initialize( major, 0, _Configuration_Table);
+ (void) rtems_io_initialize( major, 0, NULL);
}
/*PAGE
@@ -60,22 +58,26 @@ rtems_status_code rtems_io_register_name(
{
rtems_driver_name_t *np;
unsigned32 level;
+ unsigned32 index;
/* find an empty slot */
- for (np = rtems_driver_name_table; np < &rtems_driver_name_table[RTEMS_MAX_DRIVER_NAMES]; np++)
+ for( index=0, np = _IO_Driver_name_table ;
+ index < _IO_Number_of_devices ;
+ index++, np++ )
{
- rtems_interrupt_disable(level);
+
+ _ISR_Disable(level);
if (np->device_name == 0)
{
np->device_name = device_name;
np->device_name_length = strlen(device_name);
np->major = major;
np->minor = minor;
- rtems_interrupt_enable(level);
+ _ISR_Enable(level);
return RTEMS_SUCCESSFUL;
}
- rtems_interrupt_enable(level);
+ _ISR_Enable(level);
}
return RTEMS_TOO_MANY;
@@ -93,13 +95,16 @@ rtems_status_code rtems_io_register_name(
*/
rtems_status_code rtems_io_lookup_name(
- const char *pathname,
+ const char *pathname,
rtems_driver_name_t **rnp
- )
+)
{
rtems_driver_name_t *np;
+ unsigned32 index;
- for (np = rtems_driver_name_table; np < &rtems_driver_name_table[RTEMS_MAX_DRIVER_NAMES]; np++)
+ for( index=0, np = _IO_Driver_name_table ;
+ index < _IO_Number_of_devices ;
+ index++, np++ )
if (np->device_name)
if (strncmp(np->device_name, pathname, np->device_name_length) == 0)
{
diff --git a/cpukit/sapi/src/rtemsapi.c b/cpukit/sapi/src/rtemsapi.c
new file mode 100644
index 0000000000..b6ecb6c37c
--- /dev/null
+++ b/cpukit/sapi/src/rtemsapi.c
@@ -0,0 +1,89 @@
+/*
+ * RTEMS API Support
+ *
+ * NOTE:
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/rtemsapi.h>
+
+#define INIT
+
+#include <rtems/rtems/intr.h>
+#include <rtems/rtems/clock.h>
+#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/dpmem.h>
+#include <rtems/rtems/event.h>
+#include <rtems/rtems/message.h>
+#include <rtems/rtems/mp.h>
+#include <rtems/rtems/part.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/rtems/region.h>
+#include <rtems/rtems/sem.h>
+#include <rtems/rtems/signal.h>
+#include <rtems/rtems/timer.h>
+
+/*PAGE
+ *
+ * _RTEMS_API_Initialize
+ *
+ * XXX
+ */
+
+void _RTEMS_API_Initialize(
+ rtems_configuration_table *configuration_table
+)
+{
+ _Attributes_Handler_initialization();
+
+ _Interrupt_Manager_initialization();
+
+ _Multiprocessing_Manager_initialization();
+
+ _RTEMS_tasks_Manager_initialization(
+ configuration_table->maximum_tasks,
+ configuration_table->number_of_initialization_tasks,
+ configuration_table->User_initialization_tasks_table
+ );
+
+ _Timer_Manager_initialization( configuration_table->maximum_timers );
+
+ _Signal_Manager_initialization();
+
+ _Event_Manager_initialization();
+
+ _Message_queue_Manager_initialization(
+ configuration_table->maximum_message_queues
+ );
+
+ _Semaphore_Manager_initialization(
+ configuration_table->maximum_semaphores
+ );
+
+ _Partition_Manager_initialization(
+ configuration_table->maximum_partitions
+ );
+
+ _Region_Manager_initialization( configuration_table->maximum_regions );
+
+ _Dual_ported_memory_Manager_initialization(
+ configuration_table->maximum_ports
+ );
+
+ _Rate_monotonic_Manager_initialization(
+ configuration_table->maximum_periods
+ );
+}
+
+/* end of file */