diff options
Diffstat (limited to 'c/src/exec/score/include/rtems/score')
23 files changed, 0 insertions, 5314 deletions
diff --git a/c/src/exec/score/include/rtems/score/address.h b/c/src/exec/score/include/rtems/score/address.h deleted file mode 100644 index 0abd113f63..0000000000 --- a/c/src/exec/score/include/rtems/score/address.h +++ /dev/null @@ -1,122 +0,0 @@ -/* address.h - * - * This include file contains the information required to manipulate - * physical addresses. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_ADDRESSES_h -#define __RTEMS_ADDRESSES_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * _Addresses_Add_offset - * - * DESCRIPTION: - * - * This function is used to add an offset to a base address. - * It returns the resulting address. This address is typically - * converted to an access type before being used further. - */ - -STATIC INLINE void *_Addresses_Add_offset ( - void *base, - unsigned32 offset -); - -/* - * _Addresses_Subtract_offset - * - * DESCRIPTION: - * - * This function is used to subtract an offset from a base - * address. It returns the resulting address. This address is - * typically converted to an access type before being used further. - */ - -STATIC INLINE void *_Addresses_Subtract_offset( - void *base, - unsigned32 offset -); - -/* - * _Addresses_Add - * - * DESCRIPTION: - * - * This function is used to add two addresses. It returns the - * resulting address. This address is typically converted to an - * access type before being used further. - */ - -STATIC INLINE void *_Addresses_Add ( - void *left, - void *right -); - -/* - * _Addresses_Subtract - * - * DESCRIPTION: - * - * This function is used to subtract two addresses. It returns the - * resulting offset. - */ - -STATIC INLINE unsigned32 _Addresses_Subtract ( - void *left, - void *right -); - -/* - * _Addresses_Is_aligned - * - * DESCRIPTION: - * - * This function returns TRUE if the given address is correctly - * aligned for this processor and FALSE otherwise. Proper alignment - * is based on correctness and efficiency. - */ - -STATIC INLINE boolean _Addresses_Is_aligned ( - void *address -); - -/* - * _Addresses_Is_in_range - * - * DESCRIPTION: - * - * This function returns TRUE if the given address is within the - * memory range specified and FALSE otherwise. base is the address - * of the first byte in the memory range and limit is the address - * of the last byte in the memory range. The base address is - * assumed to be lower than the limit address. - */ - -STATIC INLINE boolean _Addresses_Is_in_range ( - void *address, - void *base, - void *limit -); - -#include <rtems/address.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/bitfield.h b/c/src/exec/score/include/rtems/score/bitfield.h deleted file mode 100644 index a74ea97735..0000000000 --- a/c/src/exec/score/include/rtems/score/bitfield.h +++ /dev/null @@ -1,49 +0,0 @@ -/* bitfield.h - * - * This include file contains all bit field manipulation routines. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_BITFIELD_h -#define __RTEMS_BITFIELD_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * _Bitfield_Find_first_bit - * - * DESCRIPTION: - * - * This routine returns the bit_number of the first bit set - * in the specified value. The correspondence between bit_number - * and actual bit position is processor dependent. The search for - * the first bit set may run from most to least significant bit - * or vice-versa. - * - * NOTE: - * - * This routine is used when the executing thread is removed - * from the ready state and, as a result, its performance has a - * significant impact on the performance of the executive as a whole. - */ - -#define _Bitfield_Find_first_bit( _value, _bit_number ) \ - _CPU_Bitfield_Find_first_bit( _value, _bit_number ) - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/chain.h b/c/src/exec/score/include/rtems/score/chain.h deleted file mode 100644 index 06cc47cc65..0000000000 --- a/c/src/exec/score/include/rtems/score/chain.h +++ /dev/null @@ -1,432 +0,0 @@ -/* chain.h - * - * This include file contains all the constants and structures associated - * with the Doubly Linked Chain Handler. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_CHAIN_h -#define __RTEMS_CHAIN_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/address.h> - -/* - * This is used to manage each element (node) which is placed - * on a chain. - * - * NOTE: Typically, a more complicated structure will use the - * chain package. The more complicated structure will - * include a chain node as the first element in its - * control structure. It will then call the chain package - * with a pointer to that node element. The node pointer - * and the higher level structure start at the same address - * so the user can cast the pointers back and forth. - * - */ - -typedef struct Chain_Node_struct Chain_Node; - -struct Chain_Node_struct { - Chain_Node *next; - Chain_Node *previous; -}; - -/* - * This is used to manage a chain. A chain consists of a doubly - * linked list of zero or more nodes. - * - * NOTE: This implementation does not require special checks for - * manipulating the first and last elements on the chain. - * To accomplish this the chain control structure is - * treated as two overlapping chain nodes. The permanent - * head of the chain overlays a node structure on the - * first and permanent_null fields. The permanent tail - * of the chain overlays a node structure on the - * permanent_null and last elements of the structure. - * - */ - -typedef struct { - Chain_Node *first; - Chain_Node *permanent_null; - Chain_Node *last; -} Chain_Control; - -/* - * _Chain_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_chain structure to manage the - * contiguous array of number_nodes nodes which starts at - * starting_address. Each node is of node_size bytes. - * - */ - -void _Chain_Initialize( - Chain_Control *the_chain, - void *starting_address, - unsigned32 number_nodes, - unsigned32 node_size -); - -/* - * _Chain_Initialize_empty - * - * DESCRIPTION: - * - * This routine initializes the specified chain to contain zero nodes. - * - */ - -STATIC INLINE void _Chain_Initialize_empty( - Chain_Control *the_chain -); - -/* - * _Chain_Are_nodes_equal - * - * DESCRIPTION: - * - * This function returns TRUE if LEFT and RIGHT are equal, - * and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Are_nodes_equal( - Chain_Node *left, - Chain_Node *right -); - -/* - * _Chain_Extract_unprotected - * - * DESCRIPTION: - * - * This routine extracts the_node from the chain on which it resides. - * It does NOT disable interrupts to insure the atomicity of the - * extract operation. - * - */ - -STATIC INLINE void _Chain_Extract_unprotected( - Chain_Node *the_node -); - -/* - * _Chain_Extract - * - * DESCRIPTION: - * - * This routine extracts the_node from the chain on which it resides. - * It disables interrupts to insure the atomicity of the - * extract operation. - * - */ - -void _Chain_Extract( - Chain_Node *the_node -); - -/* - * _Chain_Get_unprotected - * - * DESCRIPTION: - * - * This function removes the first node from the_chain and returns - * a pointer to that node. If the_chain is empty, then NULL is returned. - * It does NOT disable interrupts to insure the atomicity of the - * get operation. - * - */ - -STATIC INLINE Chain_Node *_Chain_Get_unprotected( - Chain_Control *the_chain -); - -/* - * _Chain_Get - * - * DESCRIPTION: - * - * This function removes the first node from the_chain and returns - * a pointer to that node. If the_chain is empty, then NULL is returned. - * It disables interrupts to insure the atomicity of the - * get operation. - * - */ - -Chain_Node *_Chain_Get( - Chain_Control *the_chain -); - -/* - * _Chain_Get_first_unprotected - * - * DESCRIPTION: - * - * This function removes the first node from the_chain and returns - * a pointer to that node. It does NOT disable interrupts to insure - * the atomicity of the get operation. - * - */ - -STATIC INLINE Chain_Node *_Chain_Get_first_unprotected( - Chain_Control *the_chain -); - -/* - * _Chain_Insert_unprotected - * - * DESCRIPTION: - * - * This routine inserts the_node on a chain immediately following - * after_node. It does NOT disable interrupts to insure the atomicity - * of the extract operation. - * - */ - -STATIC INLINE void _Chain_Insert_unprotected( - Chain_Node *after_node, - Chain_Node *the_node -); - -/* - * _Chain_Insert - * - * DESCRIPTION: - * - * This routine inserts the_node on a chain immediately following - * after_node. It disables interrupts to insure the atomicity - * of the extract operation. - * - */ - -void _Chain_Insert( - Chain_Node *after_node, - Chain_Node *the_node -); - -/* - * _Chain_Append_unprotected - * - * DESCRIPTION: - * - * This routine appends the_node onto the end of the_chain. - * It does NOT disable interrupts to insure the atomicity of the - * append operation. - * - */ - -STATIC INLINE void _Chain_Append_unprotected( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Append - * - * DESCRIPTION: - * - * This routine appends the_node onto the end of the_chain. - * It disables interrupts to insure the atomicity of the - * append operation. - * - */ - -void _Chain_Append( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Prepend_unprotected - * - * DESCRIPTION: - * - * This routine prepends the_node onto the front of the_chain. - * It does NOT disable interrupts to insure the atomicity of the - * prepend operation. - * - */ - -STATIC INLINE void _Chain_Prepend_unprotected( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Prepend - * - * DESCRIPTION: - * - * This routine prepends the_node onto the front of the_chain. - * It disables interrupts to insure the atomicity of the - * prepend operation. - * - */ - -STATIC INLINE void _Chain_Prepend( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Head - * - * DESCRIPTION: - * - * This function returns a pointer to the first node on the chain. - * - */ - -STATIC INLINE Chain_Node *_Chain_Head( - Chain_Control *the_chain -); - -/* - * _Chain_Tail - * - * DESCRIPTION: - * - * This function returns a pointer to the last node on the chain. - * - */ - -STATIC INLINE Chain_Node *_Chain_Tail( - Chain_Control *the_chain -); - -/* - * _Chain_Is_head - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the head of the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_head( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Is_tail - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the tail of the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_tail( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Is_first - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the first node on a chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_first( - Chain_Node *the_node -); - -/* - * _Chain_Is_last - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the last node on a chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_last( - Chain_Node *the_node -); - -/* - * _Chain_Is_empty - * - * DESCRIPTION: - * - * This function returns TRUE if there a no nodes on the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_empty( - Chain_Control *the_chain -); - -/* - * _Chain_Has_only_one_node - * - * DESCRIPTION: - * - * This function returns TRUE if there is only one node on the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Has_only_one_node( - Chain_Control *the_chain -); - -/* - * _Chain_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_chain is NULL and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_null( - Chain_Control *the_chain -); - -/* - * _Chain_Is_null_node - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is NULL and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_null_node( - Chain_Node *the_node -); - -#include <rtems/chain.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/context.h b/c/src/exec/score/include/rtems/score/context.h deleted file mode 100644 index 9b8ee92b04..0000000000 --- a/c/src/exec/score/include/rtems/score/context.h +++ /dev/null @@ -1,133 +0,0 @@ -/* context.h - * - * This include file contains all information about a context. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_CONTEXT_h -#define __RTEMS_CONTEXT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/cpu.h> - -/* - * The following constant defines the number of bytes required - * to store a full floating point context. - */ - -#define CONTEXT_FP_SIZE CPU_CONTEXT_FP_SIZE - -/* - * The following variable is set to TRUE when a reschedule operation - * has determined that the processor should be taken away from the - * currently executing thread and given to the heir thread. - */ - -EXTERN boolean _Context_Switch_necessary; - -/* - * _Context_Initialize - * - * DESCRIPTION: - * - * This routine initializes THE_CONTEXT such that the stack - * pointer, interrupt level, and entry point are correct for the - * thread's initial state. - */ - -#define _Context_Initialize( _the_context, _stack, _size, _isr, _entry ) \ - _CPU_Context_Initialize( _the_context, _stack, _size, _isr, _entry ) - -/* - * _Context_Switch - * - * DESCRIPTION: - * - * This routine saves the current context into the EXECUTING - * context record and restores the context specified by HEIR. - */ - -#define _Context_Switch( _executing, _heir ) \ - _CPU_Context_switch( _executing, _heir ) - -/* - * _Context_Restart_self - * - * DESCRIPTION: - * - * This routine restarts the calling thread by restoring its initial - * stack pointer and returning to the thread's entry point. - */ - -#define _Context_Restart_self( _the_context ) \ - _CPU_Context_Restart_self( _the_context ) - -/* - * _Context_Fp_start - * - * DESCRIPTION: - * - * This function returns the starting address of the floating - * point context save area. It is assumed that the are reserved - * for the floating point save area is large enough. - */ - -#define _Context_Fp_start( _base, _offset ) \ - _CPU_Context_Fp_start( (_base), (_offset) ) - -/* - * _Context_Initialize_fp - * - * DESCRIPTION: - * - * This routine initializes the floating point context save - * area to contain an initial known state. - */ - -#define _Context_Initialize_fp( _fp_area ) \ - _CPU_Context_Initialize_fp( _fp_area ) - -/* - * _Context_Restore_fp - * - * DESCRIPTION: - * - * This routine restores the floating point context contained - * in the FP_CONTEXT area. It is assumed that the current - * floating point context has been saved by a previous invocation - * of SAVE_FP. - */ - -#define _Context_Restore_fp( _fp ) \ - _CPU_Context_restore_fp( _fp ) - -/* - * _Context_Save_fp - * - * DESCRIPTION: - * - * This routine saves the current floating point context - * in the FP_CONTEXT area. - */ - -#define _Context_Save_fp( _fp ) \ - _CPU_Context_save_fp( _fp ) - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/copyrt.h b/c/src/exec/score/include/rtems/score/copyrt.h deleted file mode 100644 index c711ba09b3..0000000000 --- a/c/src/exec/score/include/rtems/score/copyrt.h +++ /dev/null @@ -1,42 +0,0 @@ -/* copyrt.h - * - * This include file contains the copyright notice for RTEMS - * which is included in every binary copy of the executive. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_COPYRIGHT_h -#define __RTEMS_COPYRIGHT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef INIT - -const char _Copyright_Notice[] = -"COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.\n\ -On-Line Applications Research Corporation (OAR).\n\ -All rights assigned to U.S. Government, 1994.\n"; - -#else - -extern const char _Copyright_Notice[]; - -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/heap.h b/c/src/exec/score/include/rtems/score/heap.h deleted file mode 100644 index 9eb348a760..0000000000 --- a/c/src/exec/score/include/rtems/score/heap.h +++ /dev/null @@ -1,396 +0,0 @@ -/* heap.h - * - * This include file contains the information pertaining to the Heap - * Handler. A heap is a doubly linked list of variable size - * blocks which are allocated using the first fit method. Garbage - * collection is performed each time a block is returned to the heap by - * coalescing neighbor blocks. Control information for both allocated - * and unallocated blocks is contained in the heap space. A heap header - * contains control information for the heap. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_HEAP_h -#define __RTEMS_HEAP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Status codes for heap_extend - */ - -typedef enum { - HEAP_EXTEND_SUCCESSFUL, - HEAP_EXTEND_ERROR, - HEAP_EXTEND_NOT_IMPLEMENTED -} Heap_Extend_status; - -/* - * Constants used in the size/used field of each heap block to - * indicate when a block is free or in use. - */ - -#define HEAP_BLOCK_USED 1 /* indicates block is in use */ -#define HEAP_BLOCK_FREE 0 /* indicates block is free */ - -/* - * The size/used field value for the dummy front and back flags. - */ - -#define HEAP_DUMMY_FLAG (0 + HEAP_BLOCK_USED) - -/* - * The following constants reflect various requirements of the - * heap data structures which impact the management of a heap. - * - * NOTE: Because free block overhead is greater than used block - * overhead AND a portion of the allocated space is from - * the extra free block overhead, the absolute lower bound - * of the minimum fragment size is equal to the size of - * the free block overhead. - */ - -#define HEAP_OVERHEAD \ - (sizeof( unsigned32 ) * 2) /* size dummy first and last blocks */ -#define HEAP_BLOCK_USED_OVERHEAD \ - (sizeof( void * ) * 2) /* num bytes overhead in used block */ -#define HEAP_MINIMUM_SIZE \ - (HEAP_OVERHEAD + sizeof (Heap_Block)) - /* min number of bytes the user may */ - /* specify for the heap size */ - -/* - * The following defines the data structure used to manage - * individual blocks in a heap. When the block is allocated, the - * next and previous fields are not used by the Heap Handler - * and thus the address returned for the block starts at - * the address of the next field. - * - * NOTE: The next and previous pointers are only valid when the - * block is free. Caution must be exercised to insure that - * allocated blocks are large enough to contain them and - * that they are not accidentally overwritten when the - * block is actually allocated. - */ - -typedef struct Heap_Block_struct Heap_Block; - -struct Heap_Block_struct { - unsigned32 back_flag; /* size and status of prev block */ - unsigned32 front_flag; /* size and status of block */ - Heap_Block *next; /* pointer to next block */ - Heap_Block *previous; /* pointer to previous block */ -}; - -/* - * The following defines the control block used to manage each heap. - * - * NOTE: - * - * This structure is layed out such that it can be used a a dummy - * first and last block on the free block chain. The extra padding - * insures the dummy last block is the correct size. - * - * The first Heap_Block starts at first while the second starts at - * final. This is effectively the same trick as is used in the Chain - * Handler. - */ - -typedef struct { - Heap_Block *start; /* first valid block address in heap */ - Heap_Block *final; /* last valid block address in heap */ - - Heap_Block *first; /* pointer to first block in heap */ - Heap_Block *permanent_null; /* always NULL pointer */ - Heap_Block *last; /* pointer to last block in heap */ - unsigned32 page_size; /* allocation unit */ - unsigned32 reserved; -} Heap_Control; - -/* - * _Heap_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_heap record to manage the - * contiguous heap of size bytes which starts at starting_address. - * Blocks of memory are allocated from the heap in multiples of - * page_size byte units. - */ - -unsigned32 _Heap_Initialize( - Heap_Control *the_heap, - void *starting_address, - unsigned32 size, - unsigned32 page_size -); - -/* - * _Heap_Extend - * - * DESCRIPTION: - * - * This routine grows the_heap memory area using the size bytes which - * begin at starting_address. - */ - -Heap_Extend_status _Heap_Extend( - Heap_Control *the_heap, - void *starting_address, - unsigned32 size, - unsigned32 *amount_extended -); - -/* - * _Heap_Allocate - * - * DESCRIPTION: - * - * DESCRIPTION: - * - * This function attempts to allocate a block of size bytes from - * the_heap. If insufficient memory is free in the_heap to allocate - * a block of the requested size, then NULL is returned. - */ - -void *_Heap_Allocate( - Heap_Control *the_heap, - unsigned32 size -); - -/* - * _Heap_Size_of_user_area - * - * DESCRIPTION: - * - * This kernel routine sets size to the size of the given heap block. - * It returns TRUE if the starting_address is in the heap, and FALSE - * otherwise. - */ - -boolean _Heap_Size_of_user_area( - Heap_Control *the_heap, - void *starting_address, - unsigned32 *size -); - -/* - * _Heap_Free - * - * DESCRIPTION: - * - * This routine returns the block of memory which begins - * at starting_address to the_heap. Any coalescing which is - * possible with the freeing of this routine is performed. - */ - -boolean _Heap_Free( - Heap_Control *the_heap, - void *start_address -); - -/* - * _Heap_Walk - * - * DESCRIPTION: - * - * This routine walks the heap to verify its integrity. - */ - -void _Heap_Walk( - Heap_Control *the_heap, - int source, - boolean do_dump -); - -/* - * _Heap_Head - * - * DESCRIPTION: - * - * This function returns the head of the specified heap. - */ - -STATIC INLINE Heap_Block *_Heap_Head ( - Heap_Control *the_heap -); - -/* - * _Heap_Tail - * - * DESCRIPTION: - * - * This function returns the tail of the specified heap. - */ - -STATIC INLINE Heap_Block *_Heap_Tail ( - Heap_Control *the_heap -); - -/* - * _Heap_Previous_block - * - * DESCRIPTION: - * - * This function returns the address of the block which physically - * precedes the_block in memory. - */ - -STATIC INLINE Heap_Block *_Heap_Previous_block ( - Heap_Block *the_block -); - -/* - * _Heap_Next_block - * - * DESCRIPTION: - * - * This function returns the address of the block which physically - * follows the_block in memory. - */ - -STATIC INLINE Heap_Block *_Heap_Next_block ( - Heap_Block *the_block -); - -/* - * _Heap_Block_at - * - * DESCRIPTION: - * - * This function calculates and returns a block's location (address) - * in the heap based upad a base address and an offset. - */ - -STATIC INLINE Heap_Block *_Heap_Block_at( - void *base, - unsigned32 offset -); - -/* - * _Heap_Is_previous_block_free - * - * DESCRIPTION: - * - * This function returns TRUE if the previous block of the_block - * is free, and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_previous_block_free ( - Heap_Block *the_block -); - -/* - * _Heap_Is_block_free - * - * DESCRIPTION: - * - * This function returns TRUE if the block is free, and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_block_free ( - Heap_Block *the_block -); - -/* - * _Heap_Is_block_used - * - * DESCRIPTION: - * - * This function returns TRUE if the block is currently allocated, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_block_used ( - Heap_Block *the_block -); - -/* - * _Heap_Block_size - * - * DESCRIPTION: - * - * This function returns the size of the_block in bytes. - */ - -STATIC INLINE unsigned32 _Heap_Block_size ( - Heap_Block *the_block -); - -/* - * _Heap_Start_of_user_area - * - * DESCRIPTION: - * - * This function returns the starting address of the portion of the block - * which the user may access. - */ - -STATIC INLINE void *_Heap_Start_of_user_area ( - Heap_Block *the_block -); - -/* - * _Heap_Is_block_in - * - * DESCRIPTION: - * - * This function returns TRUE if the_block is within the memory area - * managed by the_heap, and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_block_in ( - Heap_Control *the_heap, - Heap_Block *the_block -); - - -/* - * _Heap_Is_page_size_valid - * - * DESCRIPTION: - * - * This function validates a specified heap page size. If the page size - * is 0 or if lies outside a page size alignment boundary it is invalid - * and FALSE is returned. Otherwise, the page size is valid and TRUE is - * returned. - */ - -STATIC INLINE boolean _Heap_Is_page_size_valid( - unsigned32 page_size -); - -/* - * _Heap_Build_flag - * - * DESCRIPTION: - * - * This function returns the block flag composed of size and in_use_flag. - * The flag returned is suitable for use as a back or front flag in a - * heap block. - */ - -STATIC INLINE unsigned32 _Heap_Build_flag ( - unsigned32 size, - unsigned32 in_use_flag -); - -#include <rtems/heap.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/isr.h b/c/src/exec/score/include/rtems/score/isr.h deleted file mode 100644 index 77c3f8663e..0000000000 --- a/c/src/exec/score/include/rtems/score/isr.h +++ /dev/null @@ -1,239 +0,0 @@ -/* isr.h - * - * This include file contains all the constants and structures associated - * with the management of processor interrupt levels. This handler - * supports interrupt critical sections, vectoring of user interrupt - * handlers, nesting of interrupts, and manipulating interrupt levels. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_ISR_h -#define __RTEMS_ISR_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage - * the interrupt level portion of the status register. - */ - -typedef unsigned32 ISR_Level; - -/* - * The following type defines the control block used to manage - * the vectors. - */ - -typedef unsigned32 rtems_vector_number; - -/* - * Return type for ISR Handler - */ - -typedef void rtems_isr; - -/* - * Pointer to an ISR Handler - */ - -typedef rtems_isr ( *rtems_isr_entry )( - rtems_vector_number - ); -/* - * The following is TRUE if signals have been sent to the currently - * executing thread by an ISR handler. - */ - -EXTERN boolean _ISR_Signals_to_thread_executing; - -/* - * The following contains the interrupt service routine nest level. - * When this variable is zero, a thread is executing. - */ - -EXTERN unsigned32 _ISR_Nest_level; - -/* - * The following declares the RTEMS Vector Table. Application - * interrupt service routines are vectored by RTEMS via this table. - */ - -EXTERN rtems_isr_entry _ISR_Vector_table[CPU_INTERRUPT_NUMBER_OF_VECTORS]; - -/* - * _ISR_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _ISR_Handler_initialization ( void ); - -/* - * _ISR_Disable - * - * DESCRIPTION: - * - * This routine disables all interrupts so that a critical section - * of code can be executing without being interrupted. Upon return, - * the argument _level will contain the previous interrupt mask level. - */ - -#define _ISR_Disable( _level ) \ - _CPU_ISR_Disable( _level ) - -/* - * _ISR_Enable - * - * DESCRIPTION: - * - * This routine enables interrupts to the previous interrupt mask - * LEVEL. It is used at the end of a critical section of code to - * enable interrupts so they can be processed again. - */ - -#define _ISR_Enable( _level ) \ - _CPU_ISR_Enable( _level ) - -/* - * _ISR_Flash - * - * DESCRIPTION: - * - * This routine temporarily enables interrupts to the previous - * interrupt mask level and then disables all interrupts so that - * the caller can continue into the second part of a critical - * section. This routine is used to temporarily enable interrupts - * during a long critical section. It is used in long sections of - * critical code when a point is reached at which interrupts can - * be temporarily enabled. Deciding where to flash interrupts - * in a long critical section is often difficult and the point - * must be selected with care to insure that the critical section - * properly protects itself. - */ - -#define _ISR_Flash( _level ) \ - _CPU_ISR_Flash( _level ) - -/* - * _ISR_Is_in_progress - * - * DESCRIPTION: - * - * This function returns TRUE if the processor is currently servicing - * and interrupt and FALSE otherwise. A return value of TRUE indicates - * that the caller is an interrupt service routine, NOT a thread. The - * directives available to an interrupt service routine are restricted. - */ - -STATIC INLINE boolean _ISR_Is_in_progress( void ); - -/* - * _ISR_Install_vector - * - * DESCRIPTION: - * - * This routine installs new_handler as the interrupt service routine - * for the specified vector. The previous interrupt service routine is - * returned as old_handler. - */ - -#define _ISR_Install_vector( _vector, _new_handler, _old_handler ) \ - _CPU_ISR_install_vector( _vector, _new_handler, _old_handler ) - -/* - * _ISR_Set_level - * - * DESCRIPTION: - * - * This routine sets the current interrupt level to that specified - * by new_level. The new interrupt level is effective when the - * routine exits. - */ - -#define _ISR_Set_level( _new_level ) \ - _CPU_ISR_Set_level( _new_level ) - -/* - * _ISR_Is_vector_number_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the vector is a valid vector number - * for this processor and FALSE otherwise. - */ - -STATIC INLINE boolean _ISR_Is_vector_number_valid ( - rtems_vector_number vector -); - -/* - * _ISR_Is_valid_user_handler - * - * DESCRIPTION: - * - * This function returns TRUE if handler is the entry point of a valid - * use interrupt service routine and FALSE otherwise. - */ - -STATIC INLINE boolean _ISR_Is_valid_user_handler ( - void *handler -); - -/* - * _ISR_Handler - * - * DESCRIPTION: - * - * This routine is the RTEMS interrupt dispatcher. ALL interrupts - * are vectored to this routine so that minimal context can be saved - * and setup performed before the application's high-level language - * interrupt service routine is invoked. After the application's - * interrupt service routine returns control to this routine, it - * will determine if a thread dispatch is necessary. If so, it will - * insure that the necessary thread scheduling operations are - * performed when the outermost interrupt service routine exits. - * - * NOTE: Implemented in assembly language. - */ - -void _ISR_Handler( void ); - -/* - * _ISR_Dispatch - * - * DESCRIPTION: - * - * This routine provides a wrapper so that the routine - * _Thread_Dispatch can be invoked when a reschedule is necessary - * at the end of the outermost interrupt service routine. This - * wrapper is necessary to establish the processor context needed - * by _Thread_Dispatch and to save the processor context which is - * corrupted by _Thread_Dispatch. This context typically consists - * of registers which are not preserved across routine invocations. - * - * NOTE: Implemented in assembly language. - */ - -void _ISR_Dispatch( void ); - -#include <rtems/isr.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/mpci.h b/c/src/exec/score/include/rtems/score/mpci.h deleted file mode 100644 index ca06dd243b..0000000000 --- a/c/src/exec/score/include/rtems/score/mpci.h +++ /dev/null @@ -1,171 +0,0 @@ -/* mpci.h - * - * This include file contains all the constants and structures associated - * with the MPCI layer. It provides mechanisms to utilize packets. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_MPCI_h -#define __RTEMS_MPCI_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/mppkt.h> -#include <rtems/states.h> -#include <rtems/status.h> -#include <rtems/thread.h> -#include <rtems/threadq.h> -#include <rtems/tqdata.h> -#include <rtems/watchdog.h> - -/* - * The following defines the node number used when a broadcast is desired. - */ - -#define MPCI_ALL_NODES 0 - -/* - * For packets associated with requests that don't already have a timeout, - * use the one specified by this MPCI driver. The value specified by - * the MPCI driver sets an upper limit on how long a remote request - * should take to complete. - */ - -#define MPCI_DEFAULT_TIMEOUT 0xFFFFFFFF - -/* - * _MPCI_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _MPCI_Handler_initialization ( void ); - -/* - * _MPCI_Initialization - * - * DESCRIPTION: - * - * This routine initializes the MPCI driver by - * invoking the user provided MPCI initialization callout. - */ - -void _MPCI_Initialization ( void ); - -/* - * _MPCI_Get_packet - * - * DESCRIPTION: - * - * This function obtains a packet by invoking the user provided - * MPCI get packet callout. - */ - -rtems_packet_prefix *_MPCI_Get_packet ( void ); - -/* - * _MPCI_Return_packet - * - * DESCRIPTION: - * - * This routine returns a packet by invoking the user provided - * MPCI return packet callout. - */ - -void _MPCI_Return_packet ( - rtems_packet_prefix *the_packet -); - -/* - * _MPCI_Send_process_packet - * - * DESCRIPTION: - * - * This routine sends a process packet by invoking the user provided - * MPCI send callout. - */ - -void _MPCI_Send_process_packet ( - unsigned32 destination, - rtems_packet_prefix *the_packet -); - -/* - * _MPCI_Send_request_packet - * - * DESCRIPTION: - * - * This routine sends a request packet by invoking the user provided - * MPCI send callout. - */ - -rtems_status_code _MPCI_Send_request_packet ( - unsigned32 destination, - rtems_packet_prefix *the_packet, - States_Control extra_state -); - -/* - * _MPCI_Send_response_packet - * - * DESCRIPTION: - * - * This routine sends a response packet by invoking the user provided - * MPCI send callout. - */ - -void _MPCI_Send_response_packet ( - unsigned32 destination, - rtems_packet_prefix *the_packet -); - -/* - * _MPCI_Receive_packet - * - * DESCRIPTION: - * - * This routine receives a packet by invoking the user provided - * MPCI receive callout. - */ - -rtems_packet_prefix *_MPCI_Receive_packet ( void ); - -/* - * _MPCI_Process_response - * - * DESCRIPTION: - * - * This routine obtains a packet by invoking the user provided - * MPCI get packet callout. - */ - -Thread_Control *_MPCI_Process_response ( - rtems_packet_prefix *the_packet -); - -/* - * The following thread queue is used to maintain a list of tasks - * which currently have outstanding remote requests. - */ - -EXTERN Thread_queue_Control _MPCI_Remote_blocked_threads; - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/mppkt.h b/c/src/exec/score/include/rtems/score/mppkt.h deleted file mode 100644 index e0cf6b1967..0000000000 --- a/c/src/exec/score/include/rtems/score/mppkt.h +++ /dev/null @@ -1,123 +0,0 @@ -/* mppkt.h - * - * This package is the specification for the Packet Handler. - * This handler defines the basic RTEMS packet and provides - * mechanisms to utilize packets based on this prefix. - * - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_MP_PACKET_h -#define __RTEMS_MP_PACKET_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/object.h> -#include <rtems/priority.h> -#include <rtems/watchdog.h> - -/* - * The following enumerated type defines the packet classes - * supported by RTEMS. - * - * NOTE: In general, each class corresponds to a manager - * which supports global operations. Each manager - * defines the set of supported operations. - */ - -typedef enum { - RTEMS_MP_PACKET_INTERNAL_THREADS = 0, - RTEMS_MP_PACKET_TASKS = 1, - RTEMS_MP_PACKET_MESSAGE_QUEUE = 2, - RTEMS_MP_PACKET_SEMAPHORE = 3, - RTEMS_MP_PACKET_PARTITION = 4, - RTEMS_MP_PACKET_REGION = 5, - RTEMS_MP_PACKET_EVENT = 6, - RTEMS_MP_PACKET_SIGNAL = 7 -} rtems_mp_packet_classes; - -#define MP_PACKET_CLASSES_FIRST RTEMS_MP_PACKET_INTERNAL_THREADS -#define MP_PACKET_CLASSES_LAST RTEMS_MP_PACKET_SIGNAL - -/* - * The following record contains the prefix for every packet - * passed between RTEMS nodes. - * - * NOTE: This structure is padded to insure that anything - * following it is on a 16 byte boundary. This is - * the most stringent structure alignment rule - * the RTEMS project has encountered yet (i960CA). - */ - -typedef struct { - rtems_mp_packet_classes the_class; - Objects_Id id; - Objects_Id source_tid; - rtems_task_priority source_priority; - rtems_status_code return_code; - unsigned32 length; - unsigned32 to_convert; - rtems_interval timeout; -} rtems_packet_prefix; - -/* - * An MPCI must support packets of at least this size. - */ - -#define RTEMS_MINIMUM_PACKET_SIZE 64 - -/* - * The following constant defines the number of unsigned32's - * in a packet which must be converted to native format in a - * heterogeneous system. In packets longer than - * RTEMS_MINIMUN_HETERO_CONVERSION unsigned32's, some of the "extra" data - * may a user message buffer which is not automatically endian swapped. - */ - -#define RTEMS_MINIMUN_HETERO_CONVERSION ( sizeof( rtems_packet_prefix ) / 4 ) - -/* - * _Mp_packet_Is_valid_packet_class - * - * DESCRIPTION: - * - * This function returns TRUE if the the_packet_class is valid, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Mp_packet_Is_valid_packet_class ( - rtems_mp_packet_classes the_packet_class -); - -/* - * _Mp_packet_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the the_packet_class is null, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Mp_packet_Is_null ( - rtems_packet_prefix *the_packet -); - -#include <rtems/mppkt.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/object.h b/c/src/exec/score/include/rtems/score/object.h deleted file mode 100644 index 50eede9fd7..0000000000 --- a/c/src/exec/score/include/rtems/score/object.h +++ /dev/null @@ -1,380 +0,0 @@ -/* object.h - * - * This include file contains all the constants and structures associated - * with the RTEMS Object Handler. This Handler provides mechanisms which - * can be used to initialize and manipulate all RTEMS objects. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_OBJECTS_h -#define __RTEMS_OBJECTS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/chain.h> - -/* - * The following type defines the control block used to manage - * object names. - */ - -typedef unsigned32 Objects_Name; - -/* - * The following type defines the control block used to manage - * object IDs. - */ - -typedef unsigned32 Objects_Id; - -/* - * This enumerated type lists the locations which may be returned - * by _Objects_Get. These codes indicate the success of locating - * an object with the specified ID. - */ - -typedef enum { - OBJECTS_LOCAL = 0, /* object is local */ - OBJECTS_REMOTE = 1, /* object is remote */ - OBJECTS_ERROR = 2 /* id was invalid */ -} Objects_Locations; - -/* - * The following defines the Object Control Block used to manage - * each object local to this node. - */ - -typedef struct { - Chain_Node Node; - Objects_Id id; -} Objects_Control; - -/* - * The following defines the structure for the information used to - * manage each class of objects. - */ - -typedef struct { - Objects_Id minimum_id; /* minimum valid id of this type */ - Objects_Id maximum_id; /* maximum valid id of this type */ - unsigned32 maximum; /* maximum number of objects */ - Objects_Control **local_table; /* table of local object pointers */ - Objects_Name *name_table; /* table of local object names */ - Chain_Control *global_table; /* pointer to global table */ - Chain_Control Inactive; /* chain of inactive ctl blocks */ -} Objects_Information; - -/* - * The following defines the data storage which contains the - * node number of the local node. - */ - -EXTERN unsigned32 _Objects_Local_node; - -/* - * The following defines the constant which may be used - * with _Objects_Get to manipulate the calling task. - * - */ - -#define OBJECTS_ID_OF_SELF 0 - -/* - * The following define the constants which may be used in name searches. - */ - -#define RTEMS_SEARCH_ALL_NODES 0 -#define RTEMS_SEARCH_OTHER_NODES 0x7FFFFFFE -#define RTEMS_SEARCH_LOCAL_NODE 0x7FFFFFFF -#define RTEMS_WHO_AM_I 0 - -/* - * _Objects_Handler_initialization - * - * DESCRIPTION: - * - * This function performs the initialization necessary for this handler. - * - */ - -void _Objects_Handler_initialization( - unsigned32 node, - unsigned32 maximum_global_objects -); - -/* - * _Objects_Initialize_information - * - * DESCRIPTION: - * - * This function initializes an object class information record. - * SUPPORTS_GLOBAL is TRUE if the object class supports global - * objects, and FALSE otherwise. Maximum indicates the number - * of objects required in this class and size indicates the size - * in bytes of each control block for this object class. - * - */ - -void _Objects_Initialize_information ( - Objects_Information *information, - boolean supports_global, - unsigned32 maximum, - unsigned32 size -); - -/* - * _Objects_Name_to_id - * - * DESCRIPTION: - * - * This function implements the common portion of the object - * identification directives. This directive returns the object - * id associated with name. If more than one object of this class - * is named name, then the object to which the id belongs is - * arbitrary. Node indicates the extent of the search for the - * id of the object named name. If the object class supports global - * objects, then the search can be limited to a particular node - * or allowed to encompass all nodes. - * - */ - -rtems_status_code _Objects_Name_to_id( - Objects_Information *information, - Objects_Name name, - unsigned32 node, - Objects_Id *id -); - -/* - * _Objects_Get - * - * DESCRIPTION: - * - * This function maps object ids to object control blocks. - * If id corresponds to a local object, then it returns - * the_object control pointer which maps to id and location - * is set to OBJECTS_LOCAL. If the object class supports global - * objects and the object id is global and resides on a remote - * node, then location is set to OBJECTS_REMOTE, and the_object - * is undefined. Otherwise, location is set to OBJECTS_ERROR - * and the_object is undefined. - * - */ - -Objects_Control *_Objects_Get ( - Objects_Information *information, - Objects_Id id, - Objects_Locations *location -); - -/* - * _Objects_Is_name_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the name is valid, and FALSE otherwise. - */ - -STATIC INLINE boolean _Objects_Is_name_valid ( - Objects_Name name -); - -/* - * rtems_build_name - * - * DESCRIPTION: - * - * This function returns an object name composed of the four characters - * C1, C2, C3, and C4. - * - * NOTE: - * - * This must be implemented as a macro for use in Configuration Tables. - * - */ - -#define rtems_build_name( _C1, _C2, _C3, _C4 ) \ - ( (_C1) << 24 | (_C2) << 16 | (_C3) << 8 | (_C4) ) - -/* - * rtems_name_to_characters - * - * DESCRIPTION: - * - * This function breaks the object name into the four component - * characters C1, C2, C3, and C4. - * - */ - -STATIC INLINE void rtems_name_to_characters( - Objects_Name name, - char *c1, - char *c2, - char *c3, - char *c4 -); - -/* - * _Objects_Build_id - * - * DESCRIPTION: - * - * This function builds an object's id from the processor node and index - * values specified. - * - */ - -STATIC INLINE Objects_Id _Objects_Build_id( - unsigned32 node, - unsigned32 index -); - -/* - * rtems_get_node - * - * DESCRIPTION: - * - * This function returns the node portion of the ID. - * - */ - -STATIC INLINE unsigned32 rtems_get_node( - Objects_Id id -); - -/* - * rtems_get_index - * - * DESCRIPTION: - * - * This function returns the index portion of the ID. - * - */ - -STATIC INLINE unsigned32 rtems_get_index( - Objects_Id id -); - -/* - * _Objects_Is_local_node - * - * DESCRIPTION: - * - * This function returns TRUE if the node is of the local object, and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Objects_Is_local_node( - unsigned32 node -); - -/* - * _Objects_Is_local_id - * - * DESCRIPTION: - * - * This function returns TRUE if the id is of a local object, and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Objects_Is_local_id( - Objects_Id id -); - -/* - * _Objects_Are_ids_equal - * - * DESCRIPTION: - * - * This function returns TRUE if left and right are equal, - * and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Objects_Are_ids_equal( - Objects_Id left, - Objects_Id right -); - -/* - * _Objects_Allocate - * - * DESCRIPTION: - * - * This function allocates a object control block from - * the inactive chain of free object control blocks. - * - */ - -STATIC INLINE Objects_Control *_Objects_Allocate( - Objects_Information *information -); - -/* - * _Objects_Free - * - * DESCRIPTION: - * - * This function frees a object control block to the - * inactive chain of free object control blocks. - * - */ - -STATIC INLINE void _Objects_Free( - Objects_Information *information, - Objects_Control *the_object -); - -/* - * _Objects_Open - * - * DESCRIPTION: - * - * This function places the_object control pointer and object name - * in the Local Pointer and Local Name Tables, respectively. - * - */ - -STATIC INLINE void _Objects_Open( - Objects_Information *information, - Objects_Control *the_object, - Objects_Name name -); - -/* - * _Objects_Close - * - * DESCRIPTION: - * - * This function removes the_object control pointer and object name - * in the Local Pointer and Local Name Tables. - * - */ - -STATIC INLINE void _Objects_Close( - Objects_Information *information, - Objects_Control *the_object -); - -#include <rtems/object.inl> -#include <rtems/objectmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/objectmp.h b/c/src/exec/score/include/rtems/score/objectmp.h deleted file mode 100644 index 0d29fda753..0000000000 --- a/c/src/exec/score/include/rtems/score/objectmp.h +++ /dev/null @@ -1,165 +0,0 @@ -/* objectmp.h - * - * This include file contains all the constants and structures associated - * with the manipulation of Global RTEMS Objects. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_OBJECTS_MP_h -#define __RTEMS_OBJECTS_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This defines the Global Object Control Block used to manage - * objects resident on other nodes. - */ - -typedef struct { - Objects_Control Object; - Objects_Name name; -} Objects_MP_Control; - -/* - * _Objects_MP_Handler_initialization - * - * DESCRIPTION: - * - * This routine intializes the inactive global object chain - * based on the maximum number of global objects configured. - */ - -void _Objects_MP_Handler_initialization ( - unsigned32 maximum_global_objects -); - -/* - * _Objects_MP_Allocate_global_object - * - * DESCRIPTION: - * - * This function allocates a Global Object control block. - */ - -STATIC INLINE Objects_MP_Control *_Objects_MP_Allocate_global_object ( - void -); - -/* - * _Objects_MP_Free_global_object - * - * DESCRIPTION: - * - * This routine deallocates a Global Object control block. - */ - -STATIC INLINE void _Objects_MP_Free_global_object ( - Objects_MP_Control *the_object -); - -/* - * _Objects_MP_Is_null_global_object - * - * DESCRIPTION: - * - * This function returns whether the global object is NULL or not. - */ - -STATIC INLINE boolean _Objects_MP_Is_null_global_object ( - Objects_MP_Control *the_object -); - -/* - * _Objects_MP_Open - * - * DESCRIPTION: - * - * This routine allocates a global object control block - * and places it in the specified information table. If the - * allocation fails, then is_fatal_error determines the - * error processing actions taken. - */ - -boolean _Objects_MP_Open ( - Objects_Information *information, - Objects_Name the_name, - Objects_Id the_id, - boolean is_fatal_error -); - -/* - * _Objects_MP_Close - * - * DESCRIPTION: - * - * This routine removes a global object from the specified - * information table and deallocates the global object control block. - */ - -void _Objects_MP_Close ( - Objects_Information *information, - Objects_Id the_id -); - -/* - * _Objects_MP_Global_name_search - * - * DESCRIPTION: - * - * This routine looks for the object with the_name in the global - * object tables indicated by information. It returns the ID of the - * object with that name if one is found. - */ - -rtems_status_code _Objects_MP_Global_name_search ( - Objects_Information *information, - Objects_Name the_name, - unsigned32 nodes_to_search, - Objects_Id *the_id -); - -/* - * _Objects_MP_Is_remote - * - * DESCRIPTION: - * - * This function searches the Global Object Table managed - * by information for the object indicated by ID. If the object - * is found, then location is set to objects_remote, otherwise - * location is set to objects_error. In both cases, the_object - * is undefined. - */ - -void _Objects_MP_Is_remote ( - Objects_Information *information, - Objects_Id the_id, - Objects_Locations *location, - Objects_Control **the_object -); - -/* - * The following chain header is used to manage the set of - * inactive global object control blocks. - */ - -EXTERN Chain_Control _Objects_MP_Inactive_global_objects; - -#include <rtems/objectmp.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/priority.h b/c/src/exec/score/include/rtems/score/priority.h deleted file mode 100644 index 823611b080..0000000000 --- a/c/src/exec/score/include/rtems/score/priority.h +++ /dev/null @@ -1,195 +0,0 @@ -/* priority.h - * - * This include file contains all thread priority manipulation routines. - * This Handler provides mechanisms which can be used to - * initialize and manipulate RTEMS priorities. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_PRIORITY_h -#define __RTEMS_PRIORITY_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage - * thread priorities. - * - * NOTE: Priority 0 is reserved for internal threads only. - */ - -typedef unsigned32 rtems_task_priority; - -#define RTEMS_MINIMUM_PRIORITY 1 /* highest thread priority */ -#define RTEMS_MAXIMUM_PRIORITY 255 /* lowest thread priority */ - -/* - * The following record defines the information associated with - * each thread to manage its interaction with the priority bit maps. - */ - -typedef struct { - Priority_Bit_map_control *minor; /* addr of minor bit map slot */ - Priority_Bit_map_control ready_major; /* priority bit map ready mask */ - Priority_Bit_map_control ready_minor; /* priority bit map ready mask */ - Priority_Bit_map_control block_major; /* priority bit map block mask */ - Priority_Bit_map_control block_minor; /* priority bit map block mask */ -} Priority_Information; - -/* - * The following data items are the priority bit map. - * Each of the sixteen bits used in the _Priority_Major_bit_map is - * associated with one of the sixteen entries in the _Priority_Bit_map. - * Each bit in the _Priority_Bit_map indicates whether or not there are - * threads ready at a particular priority. The mapping of - * individual priority levels to particular bits is processor - * dependent as is the value of each bit used to indicate that - * threads are ready at that priority. - */ - -EXTERN volatile Priority_Bit_map_control _Priority_Major_bit_map; -EXTERN Priority_Bit_map_control _Priority_Bit_map[16] CPU_STRUCTURE_ALIGNMENT; - -/* - * The following constants are useful when manipulating priority. - */ - -#define RTEMS_CURRENT_PRIORITY 0 /* obtain current priority */ - -/* - * The definition of the Priority_Bit_map_control type is CPU dependent. - * - */ - -/* - * _Priority_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _Priority_Handler_initialization( void ); - -/* - * _Priority_Is_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the_priority if valid for a - * user task, and FALSE otherwise. - */ - -STATIC INLINE boolean _Priority_Is_valid ( - rtems_task_priority the_priority -); - -/* - * _Priority_Major - * - * DESCRIPTION: - * - * This function returns the major portion of the_priority. - */ - -STATIC INLINE unsigned32 _Priority_Major ( - rtems_task_priority the_priority -); - -/* - * _Priority_Minor - * - * DESCRIPTION: - * - * This function returns the minor portion of the_priority. - */ - -STATIC INLINE unsigned32 _Priority_Minor ( - rtems_task_priority the_priority -); - -/* - * _Priority_Add_to_bit_map - * - * DESCRIPTION: - * - * This routine uses the_priority_map to update the priority - * bit maps to indicate that a thread has been readied. - */ - -STATIC INLINE void _Priority_Add_to_bit_map ( - Priority_Information *the_priority_map -); - -/* - * _Priority_Remove_from_bit_map - * - * DESCRIPTION: - * - * This routine uses the_priority_map to update the priority - * bit maps to indicate that a thread has been removed from the - * ready state. - */ - -STATIC INLINE void _Priority_Remove_from_bit_map ( - Priority_Information *the_priority_map -); - -/* - * _Priority_Get_highest - * - * DESCRIPTION: - * - * This function returns the priority of the highest priority - * ready thread. - */ - -STATIC INLINE rtems_task_priority _Priority_Get_highest( void ); - -/* - * _Priority_Initialize_information - * - * DESCRIPTION: - * - * This routine initializes the_priority_map so that it - * contains the information necessary to manage a thread - * at new_priority. - */ - -STATIC INLINE void _Priority_Initialize_information( - Priority_Information *the_priority_map, - rtems_task_priority new_priority -); - -/* - * _Priority_Is_group_empty - * - * DESCRIPTION: - * - * This function returns TRUE if the priority GROUP is empty, and - * FALSE otherwise. - */ - -STATIC INLINE boolean _Priority_Is_group_empty ( - rtems_task_priority the_priority -); - -#include <rtems/priority.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/stack.h b/c/src/exec/score/include/rtems/score/stack.h deleted file mode 100644 index a0fce1ef04..0000000000 --- a/c/src/exec/score/include/rtems/score/stack.h +++ /dev/null @@ -1,95 +0,0 @@ -/* stack.h - * - * This include file contains all information about the thread - * Stack Handler. This Handler provides mechanisms which can be used to - * initialize and utilize stacks. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_STACK_h -#define __RTEMS_STACK_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following constant defines the minimum stack size which every - * thread must exceed. - */ - -#define RTEMS_MINIMUM_STACK_SIZE CPU_STACK_MINIMUM_SIZE - -/* - * The following defines the control block used to manage each stack. - */ - -typedef struct { - unsigned32 size; /* stack size */ - void *area; /* low memory addr of stack */ -} Stack_Control; - -/* - * _Stack_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_stack record to indicate that - * size bytes of memory starting at starting_address have been - * reserved for a stack. - */ - -STATIC INLINE void _Stack_Initialize ( - Stack_Control *the_stack, - void *starting_address, - unsigned32 size -); - -/* - * _Stack_Is_enough - * - * DESCRIPTION: - * - * This function returns TRUE if size bytes is enough memory for - * a valid stack area on this processor, and FALSE otherwise. - */ - -STATIC INLINE boolean _Stack_Is_enough ( - unsigned32 size -); - -/* - * _Stack_Adjust_size - * - * DESCRIPTION: - * - * This function increases the stack size to insure that the thread - * has the desired amount of stack space after the initial stack - * pointer is determined based on alignment restrictions. - * - * NOTE: - * - * The amount of adjustment for alignment is CPU dependent. - */ - -STATIC INLINE unsigned32 _Stack_Adjust_size ( - unsigned32 size -); - -#include <rtems/stack.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/states.h b/c/src/exec/score/include/rtems/score/states.h deleted file mode 100644 index 56f67ecc49..0000000000 --- a/c/src/exec/score/include/rtems/score/states.h +++ /dev/null @@ -1,337 +0,0 @@ -/* states.h - * - * This include file contains all RTEMS state information. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_STATES_h -#define __RTEMS_STATES_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage a - * thread's state. - */ - -typedef unsigned32 States_Control; - -/* - * The following constants define the individual states which may be - * be used to compose and manipulate a thread's state. - */ - -#define STATES_ALL_SET 0xffff /* all states */ -#define STATES_READY 0x0000 /* ready to run */ -#define STATES_DORMANT 0x0001 /* created but not started */ -#define STATES_SUSPENDED 0x0002 /* waiting to be resumed */ -#define STATES_TRANSIENT 0x0004 /* thread in transition */ -#define STATES_DELAYING 0x0008 /* wait for timeout */ -#define STATES_WAITING_FOR_BUFFER 0x0010 /* wait for partition buffer */ -#define STATES_WAITING_FOR_SEGMENT 0x0020 /* wait for region segment */ -#define STATES_WAITING_FOR_MESSAGE 0x0040 /* wait for message */ -#define STATES_WAITING_FOR_EVENT 0x0080 /* wait for event */ -#define STATES_WAITING_FOR_SEMAPHORE 0x0100 /* wait for semaphore */ -#define STATES_WAITING_FOR_TIME 0x0200 /* wait for specific TOD */ -#define STATES_WAITING_FOR_RPC_REPLY 0x0400 /* wait for rpc reply */ -#define STATES_WAITING_FOR_PERIOD 0x0800 /* rate monotonic delay */ - -#define STATES_LOCALLY_BLOCKED ( STATES_WAITING_FOR_BUFFER | \ - STATES_WAITING_FOR_SEGMENT | \ - STATES_WAITING_FOR_MESSAGE | \ - STATES_WAITING_FOR_SEMAPHORE ) - -#define STATES_WAITING_ON_THREAD_QUEUE \ - ( STATES_LOCALLY_BLOCKED | \ - STATES_WAITING_FOR_RPC_REPLY ) - -#define STATES_BLOCKED ( STATES_DELAYING | \ - STATES_WAITING_FOR_TIME | \ - STATES_WAITING_FOR_PERIOD | \ - STATES_WAITING_FOR_EVENT | \ - STATES_WAITING_ON_THREAD_QUEUE ) - -/* - * _States_Set - * - * DESCRIPTION: - * - * This function sets the given states_to_set into the current_state - * passed in. The result is returned to the user in current_state. - */ - -STATIC INLINE States_Control _States_Set ( - States_Control states_to_set, - States_Control current_state -); - -/* - * _States_Clear - * - * DESCRIPTION: - * - * This function clears the given states_to_clear into the current_state - * passed in. The result is returned to the user in current_state. - */ - -STATIC INLINE States_Control _States_Clear ( - States_Control states_to_clear, - States_Control current_state -); - -/* - * _States_Is_ready - * - * DESCRIPTION: - * - * This function returns TRUE if the_states indicates that the - * state is READY, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_ready ( - States_Control the_states -); - -/* - * _States_Is_only_dormant - * - * DESCRIPTION: - * - * This function returns TRUE if the DORMANT state is the ONLY state - * set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_only_dormant ( - States_Control the_states -); - -/* - * _States_Is_dormant - * - * DESCRIPTION: - * - * This function returns TRUE if the DORMANT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_dormant ( - States_Control the_states -); - -/* - * _States_Is_suspended - * - * DESCRIPTION: - * - * This function returns TRUE if the SUSPENDED state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_suspended ( - States_Control the_states -); - -/* - * _States_Is_Transient - * - * DESCRIPTION: - * - * This function returns TRUE if the TRANSIENT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_transient ( - States_Control the_states -); - -/* - * _States_Is_delaying - * - * DESCRIPTION: - * - * This function returns TRUE if the DELAYING state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_delaying ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_buffer - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_BUFFER state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_buffer ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_segment - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_SEGMENT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_segment ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_message - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_MESSAGE state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_message ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_event - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_EVENT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_event ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_semaphore - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_SEMAPHORE state - * is set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_semaphore ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_time - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_TIME state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_time ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_rpc_reply - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_TIME state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_rpc_reply ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_period - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_PERIOD state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_period ( - States_Control the_states -); - -/* - * _States_Is_locally_blocked - * - * DESCRIPTION: - * - * This function returns TRUE if one of the states which indicates - * that a task is blocked waiting for a local resource is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_locally_blocked ( - States_Control the_states -); - -/* - * _States_Is_waiting_on_thread_queue - * - * DESCRIPTION: - * - * This function returns TRUE if one of the states which indicates - * that a task is blocked waiting for a local resource is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_on_thread_queue ( - States_Control the_states -); - -/* - * _States_Is_blocked - * - * DESCRIPTION: - * - * This function returns TRUE if one of the states which indicates - * that a task is blocked is set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_blocked ( - States_Control the_states -); - -/* - * _States_Are_set - * - * DESCRIPTION: - * - * This function returns TRUE if any of the states in the mask - * are set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Are_set ( - States_Control the_states, - States_Control mask -); - -#include <rtems/states.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/sysstate.h b/c/src/exec/score/include/rtems/score/sysstate.h deleted file mode 100644 index 511a26cefc..0000000000 --- a/c/src/exec/score/include/rtems/score/sysstate.h +++ /dev/null @@ -1,143 +0,0 @@ -/* sysstates.h - * - * This include file contains information regarding the system state. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_SYSTEM_STATE_h -#define __RTEMS_SYSTEM_STATE_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* types */ - -/* enumerated constants */ - -/* - * The following type defines the possible system states. - */ - -typedef enum { - SYSTEM_STATE_BEFORE_INITIALIZATION, /* start -> end of 1st init part */ - SYSTEM_STATE_BEFORE_MULTITASKING, /* end of 1st -> beginning of 2nd */ - SYSTEM_STATE_BEGIN_MULTITASKING, /* beginning of 2nd -> end of SYSI */ - SYSTEM_STATE_UP, /* normal operation */ - SYSTEM_STATE_FAILED /* fatal error occurred */ -} System_state_Codes; - -#define SYSTEM_STATE_CODES_FIRST SYSTEM_STATE_BEFORE_INITIALIZATION -#define SYSTEM_STATE_CODES_LAST SYSTEM_STATE_FAILED - -/* - * The following variable contains the current system state. - */ - -EXTERN System_state_Codes _System_state_Current; - -/* - * _System_state_Set - * - * DESCRIPTION: - * - * This routine sets the current system state to that specified by - * the called. - */ - -STATIC INLINE void _System_state_Set ( - System_state_Codes state -); - -/* - * _System_state_Get - * - * DESCRIPTION: - * - * This function returns the current system state. - */ - -STATIC INLINE System_state_Codes _System_state_Get ( void ); - -/* - * _System_state_Is_before_initialization - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "before initialization" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_before_initialization ( - System_state_Codes state -); - -/* - * _System_state_Is_before_multitasking - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "before multitasking" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_before_multitasking ( - System_state_Codes state -); - -/* - * _System_state_Is_begin_multitasking - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "begin multitasking" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_begin_multitasking ( - System_state_Codes state -); - -/* - * _System_state_Is_up - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "up" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_up ( - System_state_Codes state -); - -/* - * _System_state_Is_failed - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "failed" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_failed ( - System_state_Codes state -); - -#include <rtems/sysstate.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/thread.h b/c/src/exec/score/include/rtems/score/thread.h deleted file mode 100644 index de07a721ef..0000000000 --- a/c/src/exec/score/include/rtems/score/thread.h +++ /dev/null @@ -1,721 +0,0 @@ -/* thread.h - * - * This include file contains all constants and structures associated - * with the thread control block. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_THREAD_h -#define __RTEMS_THREAD_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/asr.h> -#include <rtems/attr.h> -#include <rtems/context.h> -#include <rtems/cpu.h> -#include <rtems/eventset.h> -#include <rtems/modes.h> -#include <rtems/mppkt.h> -#include <rtems/object.h> -#include <rtems/options.h> -#include <rtems/priority.h> -#include <rtems/stack.h> -#include <rtems/states.h> -#include <rtems/tod.h> -#include <rtems/tqdata.h> -#include <rtems/watchdog.h> - -/* - * Notepads constants (indices into notepad array) - */ - -#define RTEMS_NOTEPAD_FIRST 0 /* lowest numbered notepad */ -#define RTEMS_NOTEPAD_0 0 /* notepad location 0 */ -#define RTEMS_NOTEPAD_1 1 /* notepad location 1 */ -#define RTEMS_NOTEPAD_2 2 /* notepad location 2 */ -#define RTEMS_NOTEPAD_3 3 /* notepad location 3 */ -#define RTEMS_NOTEPAD_4 4 /* notepad location 4 */ -#define RTEMS_NOTEPAD_5 5 /* notepad location 5 */ -#define RTEMS_NOTEPAD_6 6 /* notepad location 6 */ -#define RTEMS_NOTEPAD_7 7 /* notepad location 7 */ -#define RTEMS_NOTEPAD_8 8 /* notepad location 8 */ -#define RTEMS_NOTEPAD_9 9 /* notepad location 9 */ -#define RTEMS_NOTEPAD_10 10 /* notepad location 10 */ -#define RTEMS_NOTEPAD_11 11 /* notepad location 11 */ -#define RTEMS_NOTEPAD_12 12 /* notepad location 12 */ -#define RTEMS_NOTEPAD_13 13 /* notepad location 13 */ -#define RTEMS_NOTEPAD_14 14 /* notepad location 14 */ -#define RTEMS_NOTEPAD_15 15 /* notepad location 15 */ -#define RTEMS_NOTEPAD_LAST RTEMS_NOTEPAD_15 /* highest numbered notepad */ - -/* - * The following defines the "return type" of an RTEMS thread. - * - * NOTE: Keep both types for internal threads. - */ - -typedef void rtems_task; -typedef void Thread; - -/* - * The following defines the argument to an RTEMS thread. - */ - -typedef unsigned32 rtems_task_argument; -typedef unsigned32 Thread_Argument; - -/* - * The following defines the type for the entry point of an RTEMS thread. - */ - -typedef rtems_task ( *rtems_task_entry )( - rtems_task_argument - ); - -typedef Thread ( *Thread_Entry )( - Thread_Argument - ); - -/* - * The following structure contains the information which defines - * the starting state of a thread. - */ - -typedef struct { - Thread_Entry entry_point; /* starting thread address */ - unsigned32 initial_argument; /* initial argument */ - rtems_mode initial_modes; /* initial mode */ - rtems_task_priority initial_priority; /* initial priority */ - void *fp_context; /* initial FP context area address */ - Stack_Control Initial_stack; /* stack information */ -} Thread_Start_information; - -/* - * The following structure contains the information necessary to manage - * a thread which it is waiting for a resource. - */ - -typedef struct { - Objects_Id id; /* waiting on this object */ - rtems_option option_set; /* wait mode */ - union { - unsigned32 segment_size; /* size of segment requested */ - rtems_event_set event_condition; - } Extra; - void *return_argument; /* address of user return param */ - rtems_status_code return_code; /* status for thread awakened */ - Chain_Control Block2n; /* 2 - n priority blocked chain */ - Thread_queue_Control *queue; /* pointer to thread queue */ -} Thread_Wait_information; - -/* - * The following defines the control block used to manage - * each thread proxy. - * - * NOTE: It is critical that proxies and threads have identical - * memory images for the shared part. - */ - -typedef struct { - Objects_Control Object; - Objects_Name name; - States_Control current_state; - rtems_task_priority current_priority; - rtems_task_priority real_priority; - unsigned32 resource_count; - Thread_Wait_information Wait; - Watchdog_Control Timer; - rtems_packet_prefix *receive_packet; - /****************** end of common block ********************/ - Chain_Node Active; -} Thread_Proxy_control; - - -/* - * The following record defines the control block used - * to manage each thread. - * - * NOTE: It is critical that proxies and threads have identical - * memory images for the shared part. - */ - -typedef struct { - Objects_Control Object; - Objects_Name name; - States_Control current_state; - rtems_task_priority current_priority; - rtems_task_priority real_priority; - unsigned32 resource_count; - Thread_Wait_information Wait; - Watchdog_Control Timer; - rtems_packet_prefix *receive_packet; - /****************** end of common block ********************/ - Chain_Control *ready; - Priority_Information Priority_map; - rtems_event_set pending_events; - rtems_event_set events_out; - Thread_Start_information Start; - ASR_Information Signal; - rtems_mode current_modes; - rtems_attribute attribute_set; - Context_Control Registers; - void *fp_context; - unsigned32 Notepads[ 16 ]; - void *extension; -} Thread_Control; - -/* - * External API name for Thread_Control - */ - -typedef Thread_Control rtems_tcb; - -/* - * The following declares the dispatch critical section nesting - * counter which is used to prevent context switches at inopportune - * moments. - */ - -EXTERN unsigned32 _Thread_Dispatch_disable_level; - -/* - * The following data items are used to manage timeslicing. - */ - -EXTERN unsigned32 _Thread_Ticks_remaining_in_timeslice; -EXTERN unsigned32 _Thread_Ticks_per_timeslice; - -/* - * The following points to the array of FIFOs used to manage the - * set of ready threads. - */ - -EXTERN Chain_Control *_Thread_Ready_chain; - -/* - * The following points to the thread which is currently executing. - * This thread is implicitly manipulated by numerous directives. - */ - -EXTERN Thread_Control *_Thread_Executing; - -/* - * The following points to the highest priority ready thread - * in the system. Unless the current thread is RTEMS_NO_PREEMPT, - * then this thread will be context switched to when the next - * dispatch occurs. - */ - -EXTERN Thread_Control *_Thread_Heir; - -/* - * The following points to the thread whose floating point - * context is currently loaded. - */ - -EXTERN Thread_Control *_Thread_Allocated_fp; - -/* - * The following defines the information control block used to - * manage this class of objects. - */ - -EXTERN Objects_Information _Thread_Information; - -/* - * The following context area contains the context of the "thread" - * which invoked rtems_initialize_executive. This context is restored - * as the last action of the rtems_shutdown_executive directive. Thus - * control of the processor can be returned to the environment - * which initiated RTEMS. - */ - -EXTERN Context_Control _Thread_BSP_context; - -/* - * _Thread_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _Thread_Handler_initialization ( - unsigned32 maximum_tasks, - unsigned32 ticks_per_timeslice, - unsigned32 maximum_proxies -); - -/* - * _Thread_Start_multitasking - * - * DESCRIPTION: - * - * This routine initiates multitasking. It is invoked only as - * part of initialization and its invocation is the last act of - * the rtems_initialize_executive directive. - */ - -void _Thread_Start_multitasking ( - Thread_Control *system_thread, - Thread_Control *idle_thread -); - -/* - * _Thread_Stop_multitasking - * - * DESCRIPTION: - * - * This routine halts multitasking and returns control to - * the "thread" which initially invoked the rtems_initialize_executive - * directive. - */ - -STATIC INLINE void _Thread_Stop_multitasking( void ); - -/* - * _Thread_Dispatch_initialization - * - * DESCRIPTION: - * - * This routine initializes the thread dispatching subsystem. - */ - -STATIC INLINE void _Thread_Dispatch_initialization( void ); - -/* - * _Thread_Dispatch - * - * DESCRIPTION: - * - * This routine is responsible for transferring control of the - * processor from the executing thread to the heir thread. As part - * of this process, it is responsible for the following actions: - * - * + saving the context of the executing thread - * + restoring the context of the heir thread - * + dispatching any signals for the resulting executing thread - */ - -void _Thread_Dispatch( void ); - -/* - * _Thread_Ready - * - * DESCRIPTION: - * - * This routine removes any set states for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -void _Thread_Ready( - Thread_Control *the_thread -); - -/* - * _Thread_Clear_state - * - * DESCRIPTION: - * - * This routine clears the indicated STATES for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -void _Thread_Clear_state( - Thread_Control *the_thread, - States_Control state -); - -/* - * _Thread_Set_state - * - * DESCRIPTION: - * - * This routine sets the indicated states for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - * - */ - -void _Thread_Set_state( - Thread_Control *the_thread, - States_Control state -); - -/* - * _Thread_Set_transient - * - * DESCRIPTION: - * - * This routine sets the TRANSIENT state for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -void _Thread_Set_transient( - Thread_Control *the_thread -); - -/* - * _Thread_Reset_timeslice - * - * DESCRIPTION: - * - * This routine is invoked upon expiration of the currently - * executing thread's timeslice. If no other thread's are ready - * at the priority of the currently executing thread, then the - * executing thread's timeslice is reset. Otherwise, the - * currently executing thread is placed at the rear of the - * RTEMS_FIFO for this priority and a new heir is selected. - */ - -void _Thread_Reset_timeslice( void ); - -/* - * _Thread_Tickle_timeslice - * - * DESCRIPTION: - * - * This routine is invoked as part of processing each clock tick. - * It is responsible for determining if the current thread allows - * timeslicing and, if so, when its timeslice expires. - */ - -void _Thread_Tickle_timeslice( void ); - -/* - * _Thread_Yield_processor - * - * DESCRIPTION: - * - * This routine is invoked when a thread wishes to voluntarily - * transfer control of the processor to another thread of equal - * or greater priority. - */ - -void _Thread_Yield_processor( void ); - -/* - * _Thread_Is_executing - * - * DESCRIPTION: - * - * This function returns TRUE if the_thread is the currently executing - * thread, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_executing ( - Thread_Control *the_thread -); - -/* - * _Thread_Is_heir - * - * DESCRIPTION: - * - * This function returns TRUE if the_thread is the heir - * thread, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_executing ( - Thread_Control *the_thread -); - -/* - * _Thread_Is_executing_also_the_heir - * - * DESCRIPTION: - * - * This function returns TRUE if the currently executing thread - * is also the heir thread, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_executing_also_the_heir( void ); - -/* - * _Thread_Load_environment - * - * DESCRIPTION: - * - * This routine initializes the context of the_thread to its - * appropriate starting state. - */ - -void _Thread_Load_environment( - Thread_Control *the_thread -); - -/* - * _Thread_Handler - * - * DESCRIPTION: - * - * This routine is the wrapper function for all threads. It is - * the starting point for all threads. The user provided thread - * entry point is invoked by this routine. Operations - * which must be performed immediately before and after the user's - * thread executes are found here. - */ - -void _Thread_Handler( void ); - -/* - * _Thread_Delay_ended - * - * DESCRIPTION: - * - * This routine is invoked when a thread must be unblocked at the - * end of a delay such as the rtems_task_wake_after and rtems_task_wake_when - * directives. - */ - -void _Thread_Delay_ended( - Objects_Id id, - void *ignored -); - -/* - * _Thread_Change_priority - * - * DESCRIPTION: - * - * This routine changes the current priority of the_thread to - * new_priority. It performs any necessary scheduling operations - * including the selection of a new heir thread. - */ - -void _Thread_Change_priority ( - Thread_Control *the_thread, - rtems_task_priority new_priority -); - -/* - * _Thread_Set_priority - * - * DESCRIPTION: - * - * This routine updates the priority related fields in the_thread - * control block to indicate the current priority is now new_priority. - */ - -void _Thread_Set_priority( - Thread_Control *the_thread, - rtems_task_priority new_priority -); - -/* - * _Thread_Change_mode - * - * DESCRIPTION: - * - * This routine changes the current values of the modes - * indicated by mask of the calling thread are changed to that - * indicated in mode_set. The former mode of the thread is - * returned in mode_set. If the changes in the current mode - * indicate that a thread dispatch operation may be necessary, - * then need_dispatch is TRUE, otherwise it is FALSE. - */ - -boolean _Thread_Change_mode( - rtems_mode new_mode_set, - rtems_mode mask, - rtems_mode *old_mode_set -); - -/* - * _Thread_Resume - * - * DESCRIPTION: - * - * This routine clears the SUSPENDED state for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -STATIC INLINE void _Thread_Resume ( - Thread_Control *the_thread -); - -/* - * _Thread_Unblock - * - * DESCRIPTION: - * - * This routine clears any blocking state for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -STATIC INLINE void _Thread_Unblock ( - Thread_Control *the_thread -); - -/* - * _Thread_Restart_self - * - * DESCRIPTION: - * - * This routine resets the current context of the calling thread - * to that of its initial state. - */ - -STATIC INLINE void _Thread_Restart_self( void ); - -/* - * _Thread_Calculate_heir - * - * DESCRIPTION: - * - * This function returns a pointer to the highest priority - * ready thread. - */ - -STATIC INLINE void _Thread_Calculate_heir( void ); - -/* - * _Thread_Is_allocated_fp - * - * DESCRIPTION: - * - * This function returns TRUE if the floating point context of - * the_thread is currently loaded in the floating point unit, and - * FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_allocated_fp ( - Thread_Control *the_thread -); - -/* - * _Thread_Deallocate_fp - * - * DESCRIPTION: - * - * This routine is invoked when the currently loaded floating - * point context is now longer associated with an active thread. - */ - -STATIC INLINE void _Thread_Deallocate_fp( void ); - -/* - * _Thread_Disable_dispatch - * - * DESCRIPTION: - * - * This routine prevents dispatching. - */ - -STATIC INLINE void _Thread_Disable_dispatch( void ); - -/* - * _Thread_Enable_dispatch - * - * DESCRIPTION: - * - * This routine allows dispatching to occur again. If this is - * the outer most dispatching critical section, then a dispatching - * operation will be performed and, if necessary, control of the - * processor will be transferred to the heir thread. - */ - -#if ( CPU_INLINE_ENABLE_DISPATCH == TRUE ) - -STATIC INLINE void _Thread_Enable_dispatch(); - -#endif - -#if ( CPU_INLINE_ENABLE_DISPATCH == FALSE ) - -void _Thread_Enable_dispatch( void ); - -#endif - -/* - * _Thread_Unnest_dispatch - * - * DESCRIPTION: - * - * This routine allows dispatching to occur again. However, - * no dispatching operation is performed even if this is the outer - * most dispatching critical section. - */ - -STATIC INLINE void _Thread_Unnest_dispatch( void ); - -/* - * _Thread_Is_dispatching_enabled - * - * DESCRIPTION: - * - * This function returns TRUE if dispatching is disabled, and FALSE - * otherwise. - */ - -STATIC INLINE boolean _Thread_Is_dispatching_enabled( void ); - -/* - * _Thread_Is_context_switch_necessary - * - * DESCRIPTION: - * - * This function returns TRUE if dispatching is disabled, and FALSE - * otherwise. - */ - -STATIC INLINE boolean _Thread_Is_context_switch_necessary( void ); - -/* - * _Thread_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_thread is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_null ( - Thread_Control *the_thread -); - -/* - * _Thread_Get - * - * DESCRIPTION: - * - * This function maps thread IDs to thread control - * blocks. If ID corresponds to a local thread, then it - * returns the_thread control pointer which maps to ID - * and location is set to OBJECTS_LOCAL. If the thread ID is - * global and resides on a remote node, then location is set - * to OBJECTS_REMOTE, and the_thread is undefined. - * Otherwise, location is set to OBJECTS_ERROR and - * the_thread is undefined. - */ - -STATIC INLINE Thread_Control *_Thread_Get ( - Objects_Id id, - Objects_Locations *location -); - -#include <rtems/thread.inl> -#include <rtems/threadmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/threadmp.h b/c/src/exec/score/include/rtems/score/threadmp.h deleted file mode 100644 index c6e8252030..0000000000 --- a/c/src/exec/score/include/rtems/score/threadmp.h +++ /dev/null @@ -1,134 +0,0 @@ -/* threadmp.h - * - * This include file contains the specification for all routines - * and data specific to the multiprocessing portion of the thread package. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_THREAD_MP_h -#define __RTEMS_THREAD_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * _Thread_MP_Handler_initialization - * - * DESCRIPTION: - * - * This package is the specification for the Thread Handler's - * multiprocessing specific support routines. - */ - -void _Thread_MP_Handler_initialization ( - unsigned32 maximum_proxies -); - -/* - * _Thread_MP_Is_receive - * - * DESCRIPTION: - * - * This function returns true if the thread in question is the - * multiprocessing receive thread. - */ - -STATIC INLINE boolean _Thread_MP_Is_receive ( - Thread_Control *the_thread -); - -/* - * _Thread_MP_Allocate_proxy - * - * DESCRIPTION: - * - * This allocates a proxy control block from - * the inactive chain of free proxy control blocks. - * - * NOTE: This function returns a thread control pointer - * because proxies are substitutes for remote threads. - */ - -Thread_Control *_Thread_MP_Allocate_proxy ( - States_Control the_state -); - -/* - * _Thread_MP_Free_proxy - * - * DESCRIPTION: - * - * This routine frees a proxy control block to the - * inactive chain of free proxy control blocks. - */ - -STATIC INLINE void _Thread_MP_Free_proxy ( - Thread_Control *the_thread -); - -/* - * _Thread_MP_Find_proxy - * - * DESCRIPTION: - * - * This function removes the proxy control block for the specified - * id from the active chain of proxy control blocks. - */ - -Thread_Control *_Thread_MP_Find_proxy ( - Objects_Id the_id -); - -/* - * _Thread_MP_Block - * - * DESCRIPTION: - * - * This routine blocks the MP Receive server thread. - */ - -void _Thread_MP_Block( void ); - -/* - * _Thread_MP_Ready - * - * DESCRIPTION: - * - * This routine readies the MP Receive server thread. - */ - -void _Thread_MP_Ready( void ); - -/* - * The following is used to determine when the multiprocessing receive - * thread is executing so that a proxy can be allocated instead of - * blocking the multiprocessing receive thread. - */ - -EXTERN Thread_Control *_Thread_MP_Receive; - -/* - * The following chains are used to manage proxies. - */ - -EXTERN Chain_Control _Thread_MP_Active_proxies; -EXTERN Chain_Control _Thread_MP_Inactive_proxies; - -#include <rtems/threadmp.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/threadq.h b/c/src/exec/score/include/rtems/score/threadq.h deleted file mode 100644 index 291044ead1..0000000000 --- a/c/src/exec/score/include/rtems/score/threadq.h +++ /dev/null @@ -1,264 +0,0 @@ -/* threadq.h - * - * This include file contains all the constants and structures associated - * with the manipulation of objects. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_THREAD_QUEUE_h -#define __RTEMS_THREAD_QUEUE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/tqdata.h> - -#include <rtems/object.h> -#include <rtems/thread.h> -#include <rtems/watchdog.h> - -/* - * The following type defines the callout used when a remote task - * is extracted from a local thread queue. - */ - -typedef void ( *Thread_queue_Flush_callout )( - Thread_Control * - ); - -/* - * _Thread_queue_Dequeue - * - * DESCRIPTION: - * - * This function returns a pointer to a thread waiting on - * the_thread_queue. The selection of this thread is based on - * the discipline of the_thread_queue. If no threads are waiting - * on the_thread_queue, then NULL is returned. - */ - -Thread_Control *_Thread_queue_Dequeue( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Enqueue - * - * DESCRIPTION: - * - * This routine enqueues the currently executing thread on - * the_thread_queue with an optional timeout. - */ - -void _Thread_queue_Enqueue( - Thread_queue_Control *the_thread_queue, - rtems_interval timeout -); - -/* - * _Thread_queue_Extract - * - * DESCRIPTION: - * - * This routine removes the_thread from the_thread_queue - * and cancels any timeouts associated with this blocking. - */ - -void _Thread_queue_Extract( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -); - -/* - * _Thread_queue_First - * - * DESCRIPTION: - * - * This function returns a pointer to the "first" thread - * on the_thread_queue. The "first" thread is selected - * based on the discipline of the_thread_queue. - */ - -Thread_Control *_Thread_queue_First( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Flush - * - * DESCRIPTION: - * - * This routine unblocks all threads blocked on the_thread_queue - * and cancels any associated timeouts. - */ - -void _Thread_queue_Flush( - Thread_queue_Control *the_thread_queue, - Thread_queue_Flush_callout remote_extract_callout -); - -/* - * _Thread_queue_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_thread_queue based on the - * discipline indicated in attribute_set. The state set on - * threads which block on the_thread_queue is state. - */ - -void _Thread_queue_Initialize( - Thread_queue_Control *the_thread_queue, - rtems_attribute attribute_set, - States_Control state -); - -/* - * _Thread_queue_Dequeue_priority - * - * DESCRIPTION: - * - * This function returns a pointer to the highest priority - * thread waiting on the_thread_queue. If no threads are waiting - * on the_thread_queue, then NULL is returned. - */ - -Thread_Control *_Thread_queue_Dequeue_priority( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Enqueue_priority - * - * DESCRIPTION: - * - * This routine enqueues the currently executing thread on - * the_thread_queue with an optional timeout using the - * priority discipline. - */ - -void _Thread_queue_Enqueue_priority( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread, - rtems_interval timeout -); - -/* - * _Thread_queue_Extract_priority - * - * DESCRIPTION: - * - * This routine removes the_thread from the_thread_queue - * and cancels any timeouts associated with this blocking. - */ - -void _Thread_queue_Extract_priority( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -); - -/* - * _Thread_queue_First_priority - * - * DESCRIPTION: - * - * This function returns a pointer to the "first" thread - * on the_thread_queue. The "first" thread is the highest - * priority thread waiting on the_thread_queue. - */ - -Thread_Control *_Thread_queue_First_priority( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Dequeue_FIFO - * - * DESCRIPTION: - * - * This function returns a pointer to the thread which has - * been waiting the longest on the_thread_queue. If no - * threads are waiting on the_thread_queue, then NULL is returned. - */ - -Thread_Control *_Thread_queue_Dequeue_fifo( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Enqueue_FIFO - * - * DESCRIPTION: - * - * This routine enqueues the currently executing thread on - * the_thread_queue with an optional timeout using the - * RTEMS_FIFO discipline. - */ - -void _Thread_queue_Enqueue_fifo( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread, - rtems_interval timeout -); - -/* - * _Thread_queue_Extract_FIFO - * - * DESCRIPTION: - * - * This routine removes the_thread from the_thread_queue - * and cancels any timeouts associated with this blocking. - */ - -void _Thread_queue_Extract_fifo( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -); - -/* - * _Thread_queue_First_FIFO - * - * DESCRIPTION: - * - * This function returns a pointer to the "first" thread - * on the_thread_queue. The first thread is the thread - * which has been waiting longest on the_thread_queue. - */ - -Thread_Control *_Thread_queue_First_fifo( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_timeout - * - * DESCRIPTION: - * - * This routine is invoked when a task's request has not - * been satisfied after the timeout interval specified to - * enqueue. The task represented by ID will be unblocked and - * its status code will be set in it's control block to indicate - * that a timeout has occurred. - */ - -void _Thread_queue_Timeout ( - Objects_Id id, - void *ignored -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/tod.h b/c/src/exec/score/include/rtems/score/tod.h deleted file mode 100644 index ae7e2b9747..0000000000 --- a/c/src/exec/score/include/rtems/score/tod.h +++ /dev/null @@ -1,300 +0,0 @@ -/* tod.h - * - * This include file contains all the constants and structures associated - * with the Time of Day Handler. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_TIME_OF_DAY_h -#define __RTEMS_TIME_OF_DAY_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/object.h> -#include <rtems/watchdog.h> - -/* - * The following constants are related to the time of day. - */ - -#define TOD_SECONDS_PER_MINUTE 60 -#define TOD_MINUTES_PER_HOUR 60 -#define TOD_MONTHS_PER_YEAR 12 -#define TOD_DAYS_PER_YEAR 365 -#define TOD_HOURS_PER_DAY 24 -#define TOD_SECONDS_PER_DAY (TOD_SECONDS_PER_MINUTE * \ - TOD_MINUTES_PER_HOUR * \ - TOD_HOURS_PER_DAY) - -#define TOD_MICROSECONDS_PER_SECOND 1000000 -#define TOD_MILLISECONDS_PER_SECOND 1000 - -/* - * The following constant define the earliest year to which an - * RTEMS time of day can be initialized. This is considered the - * epoch. - */ - -#define TOD_BASE_YEAR 1988 - -/* - * The following record defines the time of control block. This - * control block is used to maintain the current time of day. - */ - -typedef struct { /* RTEID style time/date */ - unsigned32 year; /* year, A.D. */ - unsigned32 month; /* month, 1 -> 12 */ - unsigned32 day; /* day, 1 -> 31 */ - unsigned32 hour; /* hour, 0 -> 23 */ - unsigned32 minute; /* minute, 0 -> 59 */ - unsigned32 second; /* second, 0 -> 59 */ - unsigned32 ticks; /* elapsed ticks between secs */ -} rtems_time_of_day; - -/* - * The following contains the current time of day. - */ - -EXTERN rtems_time_of_day _TOD_Current; - -/* - * The following contains the number of seconds from 00:00:00 - * January 1, TOD_BASE_YEAR until the current time of day. - */ - -EXTERN rtems_interval _TOD_Seconds_since_epoch; - -/* - * The following contains the number of ticks since the - * system was booted. - */ - -EXTERN rtems_interval _TOD_Ticks_since_boot; - -/* - * The following contains the number of microseconds per tick. - */ - -EXTERN unsigned32 _TOD_Microseconds_per_tick; - -/* - * The following contains the number of clock ticks per second. - * - * NOTE: - * - * If one second is NOT evenly divisible by the number of microseconds - * per clock tick, this value will contain only the integer portion - * of the division. This means that the interval between clock ticks - * can be a source of error in the current time of day. - */ - -EXTERN unsigned32 _TOD_Ticks_per_second; - -/* - * This is the control structure for the watchdog timer which - * fires to service the seconds chain. - */ - -EXTERN Watchdog_Control _TOD_Seconds_watchdog; - -#ifdef INIT - -/* - * The following array contains the number of days in all months. - * The first dimension should be 1 for leap years, and 0 otherwise. - * The second dimension should range from 1 to 12 for January to - * February, respectively. - */ - -const unsigned32 _TOD_Days_per_month[ 2 ][ 13 ] = { - { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, - { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } -}; - -/* - * The following array contains the number of days in all months - * up to the month indicated by the index of the second dimension. - * The first dimension should be 1 for leap years, and 0 otherwise. - */ - -const unsigned16 _TOD_Days_to_date[2][13] = { - { 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }, - { 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 } -}; - -/* - * The following array contains the number of days in the years - * since the last leap year. The index should be 0 for leap - * years, and the number of years since the beginning of a leap - * year otherwise. - */ - -const unsigned16 _TOD_Days_since_last_leap_year[4] = { 0, 366, 761, 1126 }; - -#else - -extern const unsigned16 _TOD_Days_to_date[2][13]; /* Julian days */ -extern const unsigned16 _TOD_Days_since_last_leap_year[4]; -extern const unsigned32 _TOD_Days_per_month[2][13]; - -#endif - -/* - * _TOD_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _TOD_Handler_initialization( - unsigned32 microseconds_per_tick -); - -/* - * _TOD_Set - * - * DESCRIPTION: - * - * This routine sets the current time of day to THE_TOD and - * the equivalent SECONDS_SINCE_EPOCH. - */ - -void _TOD_Set( - rtems_time_of_day *the_tod, - rtems_interval seconds_since_epoch -); - -/* - * _TOD_Validate - * - * DESCRIPTION: - * - * This function returns STATUS.RTEMS_SUCCESSFUL if THE_TOD contains - * a valid time of day, and FALSE otherwise. - */ - -rtems_status_code _TOD_Validate( - rtems_time_of_day *the_tod -); - -/* - * _TOD_To_seconds - * - * DESCRIPTION: - * - * This function returns the number seconds between the epoch and THE_TOD. - */ - -rtems_interval _TOD_To_seconds( - rtems_time_of_day *the_tod -); - -/* - * _TOD_Is_set - * - * DESCRIPTION: - * - * This function returns TRUE if the application has set the current - * time of day, and FALSE otherwise. - */ - -STATIC INLINE boolean _TOD_Is_set( void ); - -/* - * _TOD_Tickle_ticks - * - * DESCRIPTION: - * - * This routine increments the ticks field of the current time of - * day at each clock tick. - */ - -STATIC INLINE void _TOD_Tickle_ticks( void ); - -/* - * _TOD_Deactivate - * - * DESCRIPTION: - * - * This routine deactivates updating of the current time of day. - */ - -STATIC INLINE void _TOD_Deactivate( void ); - -/* - * _TOD_Activate - * - * DESCRIPTION: - * - * This routine deactivates updating of the current time of day. - */ - -STATIC INLINE void _TOD_Activate( - rtems_interval ticks -); - -/* - * _TOD_Tickle - * - * DESCRIPTION: - * - * This routine is scheduled as a watchdog function and is invoked at - * each second boundary. It updates the current time of day to indicate - * that a second has passed and processes the seconds watchdog chain. - */ - -void _TOD_Tickle( - Objects_Id id, - void *ignored -); - -/* - * RTEMS_MILLISECONDS_TO_MICROSECONDS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in milliseconds to microseconds. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define RTEMS_MILLISECONDS_TO_MICROSECONDS(_ms) ((_ms) * 1000) - -/* - * RTEMS_MILLISECONDS_TO_TICKS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in milliseconds to ticks. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define RTEMS_MILLISECONDS_TO_TICKS(_ms) \ - (RTEMS_MILLISECONDS_TO_MICROSECONDS(_ms) / _TOD_Microseconds_per_tick) - -#include <rtems/tod.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/tqdata.h b/c/src/exec/score/include/rtems/score/tqdata.h deleted file mode 100644 index 8c43fa4c72..0000000000 --- a/c/src/exec/score/include/rtems/score/tqdata.h +++ /dev/null @@ -1,90 +0,0 @@ -/* tqdata.h - * - * This include file contains all the constants and structures - * needed to declare a thread queue. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_THREAD_QUEUE_DATA_h -#define __RTEMS_THREAD_QUEUE_DATA_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/chain.h> -#include <rtems/priority.h> -#include <rtems/states.h> - -/* - * The following enumerated type details all of the disciplines - * supported by the Thread Queue Handler. - */ - -typedef enum { - THREAD_QUEUE_DATA_FIFO_DISCIPLINE, /* RTEMS_FIFO queue discipline */ - THREAD_QUEUE_DATA_PRIORITY_DISCIPLINE, /* RTEMS_PRIORITY queue discipline */ -} Thread_queue_Disciplines; - -/* - * The following record defines the control block used - * to manage each thread. - */ - -#define TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS 4 /* # of pri groups */ - -typedef struct { - union { - Chain_Control Fifo; /* FIFO discipline list */ - Chain_Control Priority[TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS]; - /* priority discipline list */ - } Queues; - boolean sync; /* alloc/dealloc critical section */ - Thread_queue_Disciplines discipline; /* queue discipline */ - States_Control state; /* state of threads on Thread_q */ -} Thread_queue_Control; - -/* - * _Thread_queue_Header_number - * - * DESCRIPTION: - * - * This function returns the index of the priority chain on which - * a thread of the_priority should be placed. - */ - -STATIC INLINE unsigned32 _Thread_queue_Header_number ( - rtems_task_priority the_priority -); - -/* - * _Thread_queue_Is_reverse_search - * - * DESCRIPTION: - * - * This function returns TRUE if the_priority indicates that the - * enqueue search should start at the front of this priority - * group chain, and FALSE if the search should start at the rear. - */ - -STATIC INLINE boolean _Thread_queue_Is_reverse_search ( - rtems_task_priority the_priority -); - -#include <rtems/tqdata.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/userext.h b/c/src/exec/score/include/rtems/score/userext.h deleted file mode 100644 index 37131959d9..0000000000 --- a/c/src/exec/score/include/rtems/score/userext.h +++ /dev/null @@ -1,213 +0,0 @@ -/* userext.h - * - * This include file contains all information about user extensions. This - * Handler provides mechanisms which can be used to initialize and manipulate - * all RTEMS user extensions. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_USER_EXTENSIONS_h -#define __RTEMS_USER_EXTENSIONS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/config.h> -#include <rtems/thread.h> - -/* - * The following is used to manage each user extension set. - */ - -typedef struct { - Chain_Node Node; - rtems_extensions_table Callouts; -} User_extensions_Control; - -/* - * The following contains the static extension set which may be - * configured by the application. - */ - -EXTERN User_extensions_Control _User_extensions_Initial; - -/* - * The following is used to manage the list of active extensions. - */ - -EXTERN Chain_Control _User_extensions_List; - - -/* - * _User_extensions_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _User_extensions_Handler_initialization ( - rtems_extensions_table *initial_extensions -); - -/* - * _User_extensions_Add_set - * - * DESCRIPTION: - * - * This routine is used to add a user extension set to the active list. - */ - -STATIC INLINE void _User_extensions_Add_set ( - User_extensions_Control *the_extension, - rtems_extensions_table *extension_table -); - -/* - * _User_extensions_Remove_set - * - * DESCRIPTION: - * - * This routine is used to remove a user extension set from the active list. - */ - -STATIC INLINE void _User_extensions_Remove_set ( - User_extensions_Control *the_extension -); - -/* - * _User_extensions_Task_create - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the rtems_task_create directive. - */ - -STATIC INLINE void _User_extensions_Task_create ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Task_delete - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the rtems_task_delete directive. - */ - -STATIC INLINE void _User_extensions_Task_delete ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Task_start - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the rtems_task_start directive. - */ - -STATIC INLINE void _User_extensions_Task_start ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Task_restart - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the rtems_task_restart directive. - */ - -STATIC INLINE void _User_extensions_Task_restart ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Task_switch - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a context switch occurs. - */ - -STATIC INLINE void _User_extensions_Task_switch ( - Thread_Control *executing, - Thread_Control *heir -); - -/* - * _User_extensions_Task_begin - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a task begins. - */ - -STATIC INLINE void _User_extensions_Task_begin ( - Thread_Control *executing -); - -/* - * _User_extensions_Task_exitted - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a task exits. - */ - -STATIC INLINE void _User_extensions_Task_exitted ( - Thread_Control *executing -); - -/* - * _User_extensions_Task_exitted - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a task exits. - */ - -STATIC INLINE void _User_extensions_Task_exitted ( - Thread_Control *executing -); - -/* - * _User_extensions_Fatal - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the rtems_fatal_error_occurred directive. - */ - -STATIC INLINE void _User_extensions_Fatal ( - unsigned32 the_error -); - -#include <rtems/userext.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/watchdog.h b/c/src/exec/score/include/rtems/score/watchdog.h deleted file mode 100644 index 5c897615f7..0000000000 --- a/c/src/exec/score/include/rtems/score/watchdog.h +++ /dev/null @@ -1,471 +0,0 @@ -/* watchdog.h - * - * This include file contains all the constants and structures associated - * with watchdog timers. This Handler provides mechanisms which can be - * used to initialize and manipulate watchdog timers. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_WATCHDOG_h -#define __RTEMS_WATCHDOG_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/object.h> - -/* - * The following type defines the control block used to manage - * intervals. - */ - -typedef unsigned32 rtems_interval; - -/* - * The following types define a pointer to a watchdog/timer service routine. - */ - -typedef void rtems_timer_service_routine; - -typedef rtems_timer_service_routine ( *rtems_timer_service_routine_entry )( - Objects_Id, - void * - ); - -/* - * Constant for indefinite wait. (actually an illegal interval) - */ - -#define RTEMS_NO_TIMEOUT 0 - -/* - * The following enumerated type details the modes in which the - * Watchdog_Insert routine may operate. The watchdog may be - * activated automatically at insert time or later, explicitly - * by the caller. - */ - -typedef enum { - WATCHDOG_ACTIVATE_NOW, /* activate watchdog as part of insertion */ - WATCHDOG_NO_ACTIVATE /* watchdog will be explicitly activated */ -} Watchdog_Insert_modes; - -/* - * The following enumerated type lists the states in which a - * watchdog timer may be at any given time. - */ - -typedef enum { - WATCHDOG_INACTIVE, /* off all chains */ - WATCHDOG_ACTIVE, /* on chain, allowed to fire */ - WATCHDOG_REINSERT, /* on chain, reset without firing if expires */ - WATCHDOG_REMOVE_IT /* on chain, remove without firing if expires */ -} Watchdog_States; - -/* - * The following enumerated type details the manner in which - * a watchdog chain may be adjusted by the Watchdog_Adjust - * routine. The direction indicates a movement FORWARD - * or BACKWARD in time. - */ - -typedef enum { - WATCHDOG_FORWARD, /* adjust delta value forward */ - WATCHDOG_BACKWARD /* adjust delta value backward */ -} Watchdog_Adjust_directions; - -/* - * The following record defines the control block used - * to manage each watchdog timer. - */ - -typedef struct { - Chain_Node Node; - Watchdog_States state; - rtems_interval initial; - rtems_interval delta_interval; - rtems_timer_service_routine_entry routine; - Objects_Id id; - void *user_data; -} Watchdog_Control; - -/* - * The following type is used for synchronization purposes - * during an insert on a watchdog delta chain. - * - * NOTE: Watchdog_Pointer is only used to insure that - * Watchdog_Synchronization_pointer is a pointer - * which is volatile rather than a pointer to a - * volatile block of memory. - */ - -typedef Watchdog_Control *Watchdog_Pointer; -typedef volatile Watchdog_Pointer Watchdog_Synchronization_pointer; - -/* - * The following defines the watchdog chains which are managed - * on ticks and second boundaries. - */ - -EXTERN Chain_Control _Watchdog_Ticks_chain; -EXTERN Chain_Control _Watchdog_Seconds_chain; - -/* - * The following defines the synchronization variable used to - * allow interrupts to be enabled while inserting a watchdog - * on a watchdog chain. - */ - -EXTERN Watchdog_Synchronization_pointer _Watchdog_Sync; - -/* - * _Watchdog_Handler_initialization - * - * DESCRIPTION: - * - * This routine initializes the watchdog handler. The watchdog - * synchronization flag is initialized and the watchdog chains are - * initialized and emptied. - */ - -void _Watchdog_Handler_initialization( void ); - -/* - * - * _Watchdog_Initialize - * - * DESCRIPTION: - * - * This routine initializes the specified watchdog. The watchdog is - * made inactive, the watchdog id and handler routine are set to the - * specified values. - */ - -STATIC INLINE void _Watchdog_Initialize( - Watchdog_Control *the_watchdog, - rtems_timer_service_routine_entry routine, - Objects_Id id, - void *user_data -); - -/* - * _Watchdog_Remove - * - * DESCRIPTION: - * - * This routine removes THE_WATCHDOG from the watchdog chain on which - * it resides and returns the state THE_WATCHDOG timer was in. - */ - -Watchdog_States _Watchdog_Remove ( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Is_active - * - * DESCRIPTION: - * - * This routine returns TRUE if the watchdog timer is in the ACTIVE - * state, and FALSE otherwise. - */ - -STATIC INLINE boolean _Watchdog_Is_active( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Activate - * - * DESCRIPTION: - * - * This routine activates THE_WATCHDOG timer which is already - * on a watchdog chain. - */ - -STATIC INLINE void _Watchdog_Activate( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Deactivate - * - * DESCRIPTION: - * - * This routine deactivates THE_WATCHDOG timer which will remain - * on a watchdog chain. - */ - -STATIC INLINE void _Watchdog_Deactivate( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Tickle_ticks - * - * DESCRIPTION: - * - * This routine is invoked at each clock tick to update the ticks - * watchdog chain. - */ - -STATIC INLINE void _Watchdog_Tickle_ticks( void ); - -/* - * - * _Watchdog_Tickle_seconds - * - * DESCRIPTION: - * - * This routine is invoked at each clock tick to update the seconds - * watchdog chain. - */ - -STATIC INLINE void _Watchdog_Tickle_seconds( void ); - -/* - * - * _Watchdog_Insert_ticks - * - * DESCRIPTION: - * - * This routine inserts THE_WATCHDOG into the ticks watchdog chain - * for a time of UNITS ticks. The INSERT_MODE indicates whether - * THE_WATCHDOG is to be activated automatically or later, explicitly - * by the caller. - */ - -STATIC INLINE void _Watchdog_Insert_ticks( - Watchdog_Control *the_watchdog, - rtems_interval units, - Watchdog_Insert_modes insert_mode -); - -/* - * - * _Watchdog_Insert_seconds - * - * DESCRIPTION: - * - * This routine inserts THE_WATCHDOG into the seconds watchdog chain - * for a time of UNITS seconds. The INSERT_MODE indicates whether - * THE_WATCHDOG is to be activated automatically or later, explicitly - * by the caller. - */ - -STATIC INLINE void _Watchdog_Insert_seconds( - Watchdog_Control *the_watchdog, - rtems_interval units, - Watchdog_Insert_modes insert_mode -); - -/* - * - * _Watchdog_Adjust_seconds - * - * DESCRIPTION: - * - * This routine adjusts the seconds watchdog chain in the forward - * or backward DIRECTION for UNITS seconds. This is invoked when the - * current time of day is changed. - */ - -STATIC INLINE void _Watchdog_Adjust_seconds( - Watchdog_Adjust_directions direction, - rtems_interval units -); - -/* - * - * _Watchdog_Adjust_ticks - * - * DESCRIPTION: - * - * This routine adjusts the ticks watchdog chain in the forward - * or backward DIRECTION for UNITS ticks. - */ - -STATIC INLINE void _Watchdog_Adjust_ticks( - Watchdog_Adjust_directions direction, - rtems_interval units -); - -/* - * - * _Watchdog_Reset - * - * DESCRIPTION: - * - * This routine resets THE_WATCHDOG timer to its state at INSERT - * time. This routine is valid only on interval watchdog timers - * and is used to make an interval watchdog timer fire "every" so - * many ticks. - */ - -STATIC INLINE void _Watchdog_Reset( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Next - * - * DESCRIPTION: - * - * This routine returns a pointer to the watchdog timer following - * THE_WATCHDOG on the watchdog chain. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Next( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Previous - * - * DESCRIPTION: - * - * This routine returns a pointer to the watchdog timer preceding - * THE_WATCHDOG on the watchdog chain. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Previous( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_First - * - * DESCRIPTION: - * - * This routine returns a pointer to the first watchdog timer - * on the watchdog chain HEADER. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_First( - Chain_Control *header -); - -/* - * - * _Watchdog_Last - * - * DESCRIPTION: - * - * This routine returns a pointer to the last watchdog timer - * on the watchdog chain HEADER. - */ -STATIC INLINE Watchdog_Control *_Watchdog_Last( - Chain_Control *header -); - -/* - * - * _Watchdog_Get_sync - * - * DESCRIPTION: - * - * This routine returns the current synchronization timer. This - * routine is used so that interrupts can be enabled while a - * watchdog timer is being inserted into a watchdog chain. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Get_sync( void ); - -/* - * - * _Watchdog_Set_sync - * - * DESCRIPTION: - * - * This routine sets the current synchronization timer. This - * routine is used so that interrupts can be enabled while a - * watchdog timer is being inserted into a watchdog chain. - */ - -STATIC INLINE void _Watchdog_Set_sync( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Clear_sync - * - * DESCRIPTION: - * - * This routine will set the watchdog synchronization flag to a - * NULL address indicating synchronization is unnecessary. - */ - -STATIC INLINE void _Watchdog_Clear_sync( void ); - -/* - * _Watchdog_Adjust - * - * DESCRIPTION: - * - * This routine adjusts the HEADER watchdog chain in the forward - * or backward DIRECTION for UNITS ticks. - */ - -void _Watchdog_Adjust ( - Chain_Control *header, - Watchdog_Adjust_directions direction, - rtems_interval units -); - -/* - * _Watchdog_Insert - * - * DESCRIPTION: - * - * This routine inserts THE_WATCHDOG into the HEADER watchdog chain - * for a time of UNITS. The INSERT_MODE indicates whether - * THE_WATCHDOG is to be activated automatically or later, explicitly - * by the caller. - * - */ - -void _Watchdog_Insert ( - Chain_Control *header, - Watchdog_Control *the_watchdog, - Watchdog_Insert_modes insert_mode -); - -/* - * _Watchdog_Tickle - * - * DESCRIPTION: - * - * This routine is invoked at appropriate intervals to update - * the HEADER watchdog chain. - */ - -void _Watchdog_Tickle ( - Chain_Control *header -); - -#include <rtems/watchdog.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/exec/score/include/rtems/score/wkspace.h b/c/src/exec/score/include/rtems/score/wkspace.h deleted file mode 100644 index 14bc090291..0000000000 --- a/c/src/exec/score/include/rtems/score/wkspace.h +++ /dev/null @@ -1,99 +0,0 @@ -/* wkspace.h - * - * This include file contains information related to the RTEMS - * RAM Workspace. This Handler provides mechanisms which can be used to - * define, initialize and manipulate the RTEMS workspace. - * - * 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. - * - * $Id$ - */ - -#ifndef __RTEMS_WORKSPACE_h -#define __RTEMS_WORKSPACE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/heap.h> -#include <rtems/fatal.h> -#include <rtems/status.h> - -/* - * The following is used to manage the RTEMS Workspace. - * - */ - -EXTERN Heap_Control _Workspace_Area; /* executive heap header */ - -/* - * _Workspace_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _Workspace_Handler_initialization( - void *starting_address, - unsigned32 size -); - -/* - * _Workspace_Allocate - * - * DESCRIPTION: - * - * This routine returns the address of a block of memory of size - * bytes. If a block of the appropriate size cannot be allocated - * from the workspace, then NULL is returned. - */ - -STATIC INLINE void *_Workspace_Allocate( - unsigned32 size -); - -/* - * _Workspace_Allocate_or_fatal_error - * - * DESCRIPTION: - * - * This routine returns the address of a block of memory of size - * bytes. If a block of the appropriate size cannot be allocated - * from the workspace, then the rtems_fatal_error_occurred directive - * is invoked. - */ - -STATIC INLINE void *_Workspace_Allocate_or_fatal_error( - unsigned32 size -); - -/* - * _Workspace_Free - * - * DESCRIPTION: - * - * This function frees the specified block of memory. If the block - * belongs to the Workspace and can be successfully freed, then - * TRUE is returned. Otherwise FALSE is returned. - */ - -STATIC INLINE boolean _Workspace_Free( - void *block -); - -#include <rtems/wkspace.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |