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cc65/asminc/_heap.inc
cuz 581c12ce40 Move _heap.h to the compiler include dir.
Create heap.inc and use that from the assembler code.
Rename heap related _h... variables to _heap...
Add _heapmaxavail and _heapmemavail functions.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1912 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-02-01 12:22:09 +00:00

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PHP

;
; _heap.inc
;
; (C) Copyright 2003 Ullrich von Bassewitz (uz@cc65.org)
;
; Assembler include file that makes the constants and structures in _heap.h
; available for asm code.
HEAP_ADMIN_SPACE = 2
HEAP_MIN_BLOCKSIZE = 6 ; Minimum size of an allocated block
; Struct freeblock offsets and size. NOTE: For performance reasons, the asm
; code often uses increment/decrement operators to access other offsets, so
; just changing offsets here will probably not work.
freeblock_size = 0
freeblock_next = 2
freeblock_prev = 4
; Variables
.global __heaporg
.global __heapptr
.global __heapend
.global __heapfirst
.global __heaplast