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head     1.1;
branch   ;
access   ;
symbols  ;
locks    bin:1.1; strict;
comment  @@;


1.1
date     92.10.01.12.05.14;  author bin;  state Exp;
branches ;
next     ;


desc
@@



1.1
log
@Initial revision
@
text
@///////
/
/ shlq( w0, w1, w2, w3, count ) - shift left a quad word.
/
/	Input:	w0..w3 = quad word to be shifted.
/		count  = number of bits to shift by.
/
/	Action:	Shift left quad word w0..w3 by count bits.
/
/	Return:	Shifted result left in _fpac_.
/
////////
	.globl	shlq_
	.shri

shlq_:	push	si
	push	di
	push	bp
	mov	bp,sp
	mov	ax,8(bp)
	mov	dx,10(bp)
	mov	si,12(bp)
	mov	di,14(bp)
	mov	cx,16(bp)
	jcxz	1f

0:	shl	ax,$1
	rcl	dx,$1
	rcl	si,$1
	rcl	di,$1
	loop	0b

1:	mov	_fpac_+0,ax
	mov	_fpac_+2,dx
	mov	_fpac_+4,si
	mov	_fpac_+6,di
	pop	bp
	pop	di
	pop	si
	ret
@

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