File:  [CSRG BSD Unix] / 41BSD / cmd / px / 10mul.s
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:12:53 2018 UTC (8 years, 1 month ago) by root
Branches: MAIN, BSD
CVS tags: HEAD, BSD41
BSD 4.1

#
# Copyright (c) 1979 Regents of the University of California
#
# char sccsid[] = "@(#)10mul.s 4.1 10/10/80";
#
# MULTIPLICATION AND SQUARING
#
_MUL2:
	incl	r10
	cvtwl	(sp)+,r0
	cvtwl	(sp)+,r1
	mull3	r0,r1,-(sp)
	jmp	(r8)
_MUL24:
	incl	r10
	cvtwl	(sp)+,r0
	mull2	r0,(sp)
	jmp	(r8)
_MUL42:
	incl	r10
	movl	(sp)+,r0
	cvtwl	(sp)+,r1
	mull3	r0,r1,-(sp)
	jmp	(r8)
_SQR2:
_SQR4:
	movl	(sp),-(sp)
_MUL4:
	incl	r10
	mull2	(sp)+,(sp)
	jmp	(r8)
_MUL28:
	incl	r10
	cvtwd	(sp)+,r0
	muld2	r0,(sp)
	jmp	(r8)
_MUL82:
	incl	r10
	movd	(sp)+,r0
	cvtwd	(sp)+,r2
	muld3	r0,r2,-(sp)
	jmp	(r8)
_MUL48:
	incl	r10
	cvtld	(sp)+,r0
	muld2	r0,(sp)
	jmp	(r8)
_MUL84:
	incl	r10
	movd	(sp)+,r0
	cvtld	(sp)+,r2
	muld3	r0,r2,-(sp)
	jmp	(r8)
_SQR8:
	movd	(sp),-(sp)
_MUL8:
	incl	r10
	muld2	(sp)+,(sp)
	jmp	(r8)

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