.data
taps:
        .long   1
        .long   2
        .long   9
        .long   15
        .long   25
.text
.globl main
main:
        movl    0x0831423, %eax      
        call    createKeystream
ret

createKeystream:
        movl    $32,    %edx	g
lfsr:
        movl    $taps,  %esi
        movl    $5,     %ecx    # array size
        movl    %eax,   %ebx    # seed -> temp
        xorl    %edi,   %edi    # zero out index

part1:  cmpl    %edi,   %ecx    
        je part2
        shrl    (%esi,%edi,4),  %ebx    # temp >> taps[i]    <-------- PROBLEM
        xorl    %eax,   %ebx    	# seed ^ temp > temp
        incl    %edi
	jmp part1

part2:  andl    $1,     %ebx    # temp &= 1
        shl     $31,    %ebx    # temp << 31
        shr     $1,     %eax    # seed >> 1
        or      %ebx,   %eax    # temp | seed -> seed
	dec     %edx
        jnz     lfsr
 ret