	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_nat64_check_prefixlen          ## -- Begin function nat64_check_prefixlen
	.p2align	4, 0x90
_nat64_check_prefixlen:                 ## @nat64_check_prefixlen
	.cfi_startproc
## %bb.0:
	addl	$-32, %edi
	roll	$29, %edi
	cmpl	$9, %edi
	jae	LBB0_2
## %bb.1:
	xorl	%eax, %eax
	movl	$287, %ecx                      ## imm = 0x11F
	btl	%edi, %ecx
	jb	LBB0_3
LBB0_2:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	movq	_EINVAL@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	popq	%rbp
LBB0_3:
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_EINVAL,4,2                     ## @EINVAL
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_nat64_check_prefixlen          ; -- Begin function nat64_check_prefixlen
	.p2align	2
_nat64_check_prefixlen:                 ; @nat64_check_prefixlen
	.cfi_startproc
; %bb.0:
	sub	w8, w0, #32
	ror	w8, w8, #3
	cmp	w8, #9
	b.hs	LBB0_2
; %bb.1:
	mov	w9, #287
	lsr	w8, w9, w8
	tbnz	w8, #0, LBB0_3
LBB0_2:
Lloh0:
	adrp	x8, _EINVAL@GOTPAGE
Lloh1:
	ldr	x8, [x8, _EINVAL@GOTPAGEOFF]
Lloh2:
	ldr	w0, [x8]
	ret
LBB0_3:
	mov	w0, #0
	ret
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.cfi_endproc
                                        ; -- End function
	.comm	_EINVAL,4,2                     ; @EINVAL
.subsections_via_symbols
