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Rev Author Line No. Line
2 pj 1
.globl	getbits
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	.type    getbits,@function
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getbits:
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	cmpl	$0,4(%esp)
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	jne	.L1
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	xorl	%eax,%eax
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	ret
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.L1:
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	movl	wordpointer,%ecx
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	movzbl	(%ecx),%eax
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	shll	$16,%eax
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	movb	1(%ecx),%ah
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	movb	2(%ecx),%al
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	movl	bitindex,%ecx
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	shll	$8,%eax
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	shll	%cl,%eax
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	movl 	4(%esp),%ecx
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	addl	%ecx,bitindex
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	negl	%ecx
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	addl	$32,%ecx
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	shrl	%cl,%eax
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	movl	bitindex,%ecx
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	sarl	$3,%ecx
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	addl	%ecx,wordpointer
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	andl	$7,bitindex
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	ret
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.globl	getbits_fast
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	.type    getbits_fast,@function
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getbits_fast:
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	movl	wordpointer,%ecx
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	movzbl	1(%ecx),%eax
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	movb	(%ecx),%ah
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	movl	bitindex,%ecx
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	shlw	%cl,%ax
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	movl 	4(%esp),%ecx
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	addl	%ecx,bitindex
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	negl	%ecx
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	addl	$16,%ecx
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	shrl	%cl,%eax
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	movl	bitindex,%ecx
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	sarl	$3,%ecx
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	addl	%ecx,wordpointer
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	andl	$7,bitindex
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	ret
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.globl	get1bit
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	.type    get1bit,@function
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get1bit:
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	movl	wordpointer,%ecx
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	movzbl	(%ecx),%eax
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	movl	bitindex,%ecx
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	incl	%ecx
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	rolb	%cl,%al
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	andb	$1,%al
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	movl	%ecx,bitindex
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	andl	$7,bitindex
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	sarl	$3,%ecx
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	addl	%ecx,wordpointer
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	ret
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