.text
.align 4

.globl decompress
decompress:

 	push   %ebp
 	mov    %esp,%ebp
 	sub    $0x14,%esp
 	push   %ebx
 	push   %esi
 	push   %edi
 	movb   $0x0,0xfffffffc(%ebp)
 	movb   $0x0,0xfffffff0(%ebp)
 	mov    0x10(%ebp),%eax
 	sub    $0x2,%eax
 	mov    %eax,0xffffffec(%ebp)
 	movb   $0x0,0xfffffff4(%ebp)
 	movl   $0x0,0xfffffff8(%ebp)
 	jmp    .Q2
.Q1:
 	mov    0xfffffff8(%ebp),%ecx
 	add    $0x1,%ecx
 	mov    %ecx,0xfffffff8(%ebp)
.Q2:
 	mov    0xfffffff8(%ebp),%edx
 	cmp    0x14(%ebp),%edx
 	jae    .Q11
 	mov    0x8(%ebp),%eax
 	xor    %ecx,%ecx
 	mov    (%eax),%cl
 	shl    %ecx
 	mov    0xc(%ebp),%edx
 	mov    %cl,(%edx)
 	mov    0xc(%ebp),%eax
 	add    $0x1,%eax
 	mov    %eax,0xc(%ebp)
 	mov    0x8(%ebp),%ecx
 	add    $0x1,%ecx
 	mov    %ecx,0x8(%ebp)
 	mov    0x8(%ebp),%edx
 	xor    %eax,%eax
 	mov    (%edx),%al
 	shl    %eax
 	mov    0xc(%ebp),%ecx
 	mov    %al,(%ecx)
 	mov    0xc(%ebp),%edx
 	add    $0x1,%edx
 	mov    %edx,0xc(%ebp)
 	mov    0x8(%ebp),%eax
 	add    $0x1,%eax
 	mov    %eax,0x8(%ebp)
 	mov    0x8(%ebp),%ebx
 	mov    0xc(%ebp),%esi
 	mov    0xffffffec(%ebp),%ecx
 	xor    %eax,%eax
 	mov    (%ebx),%al
 	mov    0x1(%ebx),%ah
 	add    $0x2,%ebx
 	movb   $0x0,0xfffffff0(%ebp)
.Q3:
 	push   %ecx
 	mov    $0x0,%ecx
 	mov    $0x0,%edi
.Q4:
 	cmpb   $0x10,0xfffffff0(%ebp)
 	jne    .Q5
 	movb   $0x0,0xfffffff0(%ebp)
 	mov    (%ebx),%ax
 	add    $0x2,%ebx
.Q5:
 	inc    %edi
 	incb   0xfffffff0(%ebp)
 	shl    %ecx
 	inc    %ecx
 	shr    %ax
 	jb     .Q4
 	shr    %ecx
 	dec    %edi
 	push   %edi
 	mov    $0x0,%edx
 	cmp    $0x0,%edi
 	jne    .Q6
 	pop    %edi
 	jmp    .Q8
.Q6:
 	cmpb   $0x10,0xfffffff0(%ebp)
 	jne    .Q7
 	movb   $0x0,0xfffffff0(%ebp)
 	mov    (%ebx),%ax
 	add    $0x2,%ebx
.Q7:
 	shr    %ax
 	rcr    %dl
 	incb   0xfffffff0(%ebp)
 	dec    %edi
 	jne    .Q6
 	pop    %edi
 	push   %ecx
 	mov    %edi,%ecx
 	rol    %cl,%dl
 	pop    %ecx
 	dec    %di
 	bt     %di,%dx
 	jb     .Q9
.Q8:
 	mov    %cl,%dh
 	sub    %dl,%dh
 	shl    %dh
 	mov    0xfffffffe(%esi),%dl
 	sub    %dh,%dl
 	jmp    .Q10
.Q9:
 	shl    %dl
 	add    0xfffffffe(%esi),%dl
.Q10:
 	mov    %dl,(%esi)
 	inc    %esi
 	pop    %ecx
 	loop   .Q3
 	mov    %ebx,0x8(%ebp)
 	mov    %esi,0xc(%ebp)
 	jmp    .Q1
.Q11:
 	mov    $0x1,%eax
 	pop    %edi
 	pop    %esi
 	pop    %ebx
 	mov    %ebp,%esp
 	pop    %ebp
 	ret