1
0
mirror of https://github.com/cc65/cc65.git synced 2024-12-22 12:30:41 +00:00
cc65/asminc/_heap.inc

26 lines
702 B
PHP
Raw Normal View History

;
; _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