; 
;(#)_alloc.s	1.4 90/10/14 21:57:19, AMD
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Copyright 1989, 1990 Advanced Micro Devices, Inc.
;
; This software is the property of Advanced Micro Devices, Inc  (AMD)  which
; specifically  grants the user the right to modify, use and distribute this
; software provided this notice is not removed or altered.  All other rights
; are reserved by AMD.
;
; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
; SOFTWARE.  IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR
; USE OF THIS SOFTWARE.
;
; So that all may benefit from your experience, please report  any  problems
; or  suggestions about this software to the 29K Technical Support Center at
; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131  in  the  UK,  or
; 0031-11-1129 in Japan, toll free.  The direct dial number is 512-462-4118.
;
; Advanced Micro Devices, Inc.
; 29K Support Products
; Mail Stop 573
; 5900 E. Ben White Blvd.
; Austin, TX 78741
; 800-292-9263
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;
;	07/06/89 (JS) Replaced call to const tav,HIF_macro 
;		 and deleted call to reterr macro as a NULL needs to be
;		 returned on failure.
; _alloc.s
;	void *vp = _sysalloc( int size );
;
	.file	"_alloc.s"
	.include "sys/sysmac.h"
	.text
	.word	0x00030000		; Debugger tag word
	.global	__sysalloc
__sysalloc:
	  const tav,HIF_alloc 
 asneq V_SYSCALL,gr1,gr1
	  jmpti         tav, lr0
	  const        tpc, _errno
	  consth       tpc, _errno
	  store        0, 0, tav, tpc
	  jmpi         lr0
	  const		v0, 0			; return NULL on error.

;
;	int errret = _sysfree( void *addr, int size );
;
	.global	__sysfree
__sysfree:
	const tav,HIF_free 
 asneq V_SYSCALL,gr1,gr1 
 jmpti tav,lr0 
 const tpc,_errno 
 consth tpc,_errno 
 store 0,0,tav,tpc 
 jmpi lr0 
 constn v0,-1

	.end