;
; heap defs for malloc and pmalloc
;

;
; C variable (char * )_himem.  contains pointer to next piece of
; mem unallocated.
;
	.globl	__himem
__himem:
	.word	__FREEMEM	; defined by linker, top of executable

;
; C variable (memblock * )_freelst.  contains head of linked list
; of blocks of mem that have been freed
;
	.globl	__freelst
__freelst:
	.word	0		; nil to start with
;
; that's all for here.  see pmalloc.c and malloc.c for code that uses them
;