From 3861130b35182824e56c064b840a141eb34ffe84 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 18 Sep 1996 20:50:27 +0000 Subject: uses address object rather than direct pointer arithmetic --- c/src/exec/score/src/heap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'c/src/exec/score') diff --git a/c/src/exec/score/src/heap.c b/c/src/exec/score/src/heap.c index 11d8a31cee..5c9d9daf1b 100644 --- a/c/src/exec/score/src/heap.c +++ b/c/src/exec/score/src/heap.c @@ -149,7 +149,8 @@ Heap_Extend_status _Heap_Extend( } else { /* cases 4 and 5 */ - the_block = (Heap_Block *) (starting_address - HEAP_OVERHEAD); + the_block = (Heap_Block *) + _Addresses_Subtract_offset( starting_address, HEAP_OVERHEAD ); if ( the_block != the_heap->final ) return HEAP_EXTEND_NOT_IMPLEMENTED; /* case 5 */ } @@ -258,7 +259,7 @@ void *_Heap_Allocate( */ offset = the_heap->page_size - (((unsigned32) ptr) & (the_heap->page_size - 1)); - ptr += offset; + ptr = _Addresses_Add_offset( ptr, offset ); *(((unsigned32 *) ptr) - 1) = offset; #ifdef RTEMS_DEBUG -- cgit v1.2.3