$!XXXXXXXXXXXXXXXXXXXXXXXX FILE VAXC-MAKE.COM XXXXXXXXXXXXXXXXXXXXXXXXX
$!++
$! BCOPY from GNU Sources, This module is not included in 
$! VAXCRTL.
$!--
$	ON WARNING THEN CONTINUE
$	MACRO/OBJ=BCOPY.OBJ SYS$INPUT
	.TITLE	BCOPY	Copy bytes from one array to another
	.IDENT	/1.00/

	.PSECT	$CODE,LONG,PIC,REL,SHR,EXE,RD,NOWRT

; bcopy(from, to, size)

	.ENTRY	BCOPY,^M<R2,R3,R4,R5,R6>
	MOVL	4(AP),R1
	MOVL	8(AP),R3
	MOVL	12(AP),R6
	CMPL	R1,R3
	BGTR	2$		; NORMAL FORWARD CASE
	BLSS	3$		; OVERLAPPING, MUST DO BACKWARDS
	RET			; EQUAL, NOTHING TO DO
1$:
	SUBL2	R0,R6
	MOVC3	R0,(R1),(R3)
2$:
	MOVZWL	#65535,R0
	CMPL	R6,R0
	BGTR	1$
	MOVC3	R6,(R1),(R3)
	RET
3$:
	ADDL2	R6,R1
	ADDL2	R6,R3
	MOVZWL	#65535,R0
	BRW	5$
4$:
	SUBL2	R0,R6
	SUBL2	R0,R1
	SUBL2	R0,R3
	MOVC3	R0,(R1),(R3)
	MOVZWL	#65535,R0
	SUBL2	R0,R1
	SUBL2	R0,R3
5$:
	CMPL	R6,R0
	BGTR	4$
	SUBL2	R6,R1
	SUBL2	R6,R3
	MOVC3	R6,(R1),(R3)
	RET

	.END
$	COMPILE :== "CC"
$	COMPILE ARGS.C           
$	COMPILE BACKUP.C         
$	COMPILE GLOBS.C          
$	COMPILE INDENT.C         
$	COMPILE IO.C             
$	COMPILE LEXI.C           
$	COMPILE MEMCPY.C         
$	COMPILE PARSE.C          
$	COMPILE COMMENTS.C     
$	LINK INDENT,ARGS,BACKUP,GLOBS,IO, -
	     LEXI,MEMCPY,PARSE,PR_COMMENT,BCOPY, -
	     SYS$INPUT/OPT
SYS$LIBRARY:VAXCRTL.EXE/SHARE
$!XXXXXXXXXXXXXXXXXXXXXXXXXXX END OF FILE VAXC-MAKE.COM XXXXXXXXXXXXXXXXXXXXXXXXXXX