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Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/macros/rtems/score/heap.inl | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/cpukit/score/macros/rtems/score/heap.inl b/cpukit/score/macros/rtems/score/heap.inl deleted file mode 100644 index 78accba6b1..0000000000 --- a/cpukit/score/macros/rtems/score/heap.inl +++ /dev/null @@ -1,221 +0,0 @@ -/* heap.inl - * - * This file contains the macro implementation of the inlined - * routines from the heap handler. - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef _RTEMS_SCORE_HEAP_INL -#define _RTEMS_SCORE_HEAP_INL - -/* - * WARNING: this file is only visually checked against - * '../../../inline/rtems/score/heap.inl'. Use those file for reference - * if you encounter problems. - */ - -#include <rtems/score/address.h> - -/*PAGE - * - * _Heap_Head - */ - -#define _Heap_Head( _the_heap ) (&(_the_heap)->free_list) - -/*PAGE - * - * _Heap_Tail - */ - -#define _Heap_Tail( _the_heap ) (&(_the_heap)->free_list) - -/*PAGE - * - * _Heap_First - */ - -#define _Heap_First( _the_heap ) (_Heap_Head(_the_heap)->next) - -/*PAGE - * - * _Heap_Last - */ - -#define _Heap_Last( _the_heap ) (_Heap_Tail(_the_heap)->prev) - -/*PAGE - * - * _Heap_Block_remove - * - */ - -#define _Heap_Block_remove( _the_block ) \ - do { \ - Heap_Block *block = (_the_block); \ - Heap_Block *next = block->next; \ - Heap_Block *prev = block->prev; \ - prev->next = next; \ - next->prev = prev; \ - } while(0) - -/*PAGE - * - * _Heap_Block_replace - * - */ - -#define _Heap_Block_replace( _old_block, _new_block ) \ - do { \ - Heap_Block *block = (_old_block); \ - Heap_Block *next = block->next; \ - Heap_Block *prev = block->prev; \ - block = (_new_block); \ - block->next = next; \ - block->prev = prev; \ - next->prev = prev->next = block; \ - } while(0) - -/*PAGE - * - * _Heap_Block_insert_after - * - */ - -#define _Heap_Block_insert_after( _prev_block, _the_block ) \ - do { \ - Heap_Block *prev = (_prev_block); \ - Heap_Block *block = (_the_block); \ - Heap_Block *next = prev->next; \ - block->next = next; \ - block->prev = prev; \ - next->prev = prev->next = block; \ - } while(0) - -/*PAGE - * - * _Heap_Is_aligned - */ - -#define _Heap_Is_aligned( _value, _alignment ) \ - (((_value) % (_alignment)) == 0) - -/*PAGE - * - * _Heap_Align_up - */ - -#define _Heap_Align_up( _value, _alignment ) \ - do { \ - uint32_t v = *(_value); \ - uint32_t a = (_alignment); \ - uint32_t r = v % a; \ - *(_value) = r ? v - r + a : v; \ - } while(0) - -/*PAGE - * - * _Heap_Align_down - */ - -#define _Heap_Align_down( _value, _alignment ) \ - do { \ - uint32_t v = *(_value); \ - *(_value) = v - (v % (_alignment)); \ - } while(0) - -/*PAGE - * - * _Heap_Is_aligned_ptr - */ - -#define _Heap_Is_aligned_ptr( _ptr, _alignment ) \ - ((_H_p2u(_ptr) % (_alignment)) == 0) - -/*PAGE - * - * _Heap_Align_up_uptr - */ - -#define _Heap_Align_up_uptr( _value, _alignment ) \ - do { \ - _H_uptr_t v = *(_value); \ - uint32_t a = (_alignment); \ - _H_uptr_t r = v % a; \ - *(_value) = r ? v - r + a : v; \ - } while(0) - -/*PAGE - * - * _Heap_Align_down_uptr - */ - -#define _Heap_Align_down_uptr( _value, _alignment ) \ - do { \ - _H_uptr_t v = *(_value); \ - *(_value) = v - (v % (_alignment)); \ - } while(0) - -/*PAGE - * - * _Heap_Block_at - */ - -#define _Heap_Block_at( _base, _offset ) \ - ( (Heap_Block *) _Addresses_Add_offset( (_base), (_offset) ) ) - -/*PAGE - * - * _Heap_User_area - */ - -#define _Heap_User_area( _the_block ) \ - ((void *) _Addresses_Add_offset( (_the_block), HEAP_BLOCK_USER_OFFSET )) - -/*PAGE - * - * _Heap_Start_of_block - */ - -#define _Heap_Start_of_block( _the_heap, _base, _the_block_ptr ) \ - do { \ - _H_uptr_t addr = _H_p2u(_base); \ - _Heap_Align_down( &addr, (_the_heap)->page_size ); \ - *(_the_block_ptr) = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); \ - } while(0) - -/*PAGE - * - * _Heap_Is_prev_used - */ - -#define _Heap_Is_prev_used( _the_block ) \ - ((_the_block)->size & HEAP_PREV_USED) - -/*PAGE - * - * _Heap_Block_size - */ - -#define _Heap_Block_size( _the_block ) \ - ((_the_block)->size & ~HEAP_PREV_USED) - -/*PAGE - * - * _Heap_Is_block_in - */ - -#define _Heap_Is_block_in( _the_heap, _the_block ) \ - ( _Addresses_Is_in_range( (_the_block), \ - (_the_heap)->start, (_the_heap)->final ) ) - -#endif -/* end of include file */ |