	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function HdlcFcsBuf
_HdlcFcsBuf:                            ## @HdlcFcsBuf
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rsi, %r14
	movl	%edi, %ebx
	movq	%rsi, %rdi
	callq	_m_length
	movl	%eax, %r15d
	movq	%r14, %rdi
	callq	_MBUF_CTOP
	testl	%r15d, %r15d
	je	LBB0_6
## %bb.1:
	movslq	(%r14), %rcx
	leaq	(%rax,%rcx,4), %r8
	movq	_fcstab@GOTPCREL(%rip), %r12
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_5:                                 ##   in Loop: Header=BB0_2 Depth=1
	testl	%r15d, %r15d
	je	LBB0_6
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movl	%r15d, %edx
	leal	-1(%rdx), %r15d
	movl	%ebx, %esi
	sarl	$8, %esi
	movq	(%r12), %rdi
	xorl	(%rax), %ebx
	addq	$4, %rax
	movzbl	%bl, %ecx
	movl	%esi, %ebx
	xorl	(%rdi,%rcx,4), %ebx
	cmpq	%r8, %rax
	jne	LBB0_5
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	cmpl	$1, %edx
	je	LBB0_5
## %bb.4:                               ##   in Loop: Header=BB0_2 Depth=1
	movq	8(%r14), %r14
	movq	%r14, %rdi
	callq	_MBUF_CTOP
	movslq	(%r14), %rcx
	leaq	(%rax,%rcx,4), %r8
	jmp	LBB0_5
LBB0_6:
	movl	%ebx, %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_fcstab,8,3                     ## @fcstab
	.no_dead_strip	_HdlcFcsBuf
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function HdlcFcsBuf
_HdlcFcsBuf:                            ; @HdlcFcsBuf
	.cfi_startproc
; %bb.0:
	stp	x24, x23, [sp, #-64]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 64
	stp	x22, x21, [sp, #16]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #32]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #48]             ; 16-byte Folded Spill
	add	x29, sp, #48
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	mov	x20, x1
	mov	x19, x0
	mov	x0, x1
	bl	_m_length
	mov	x21, x0
	mov	x0, x20
	bl	_MBUF_CTOP
	cbz	w21, LBB0_6
; %bb.1:
	ldrsw	x8, [x20]
	add	x8, x0, x8, lsl #2
Lloh0:
	adrp	x22, _fcstab@GOTPAGE
Lloh1:
	ldr	x22, [x22, _fcstab@GOTPAGEOFF]
	b	LBB0_3
LBB0_2:                                 ;   in Loop: Header=BB0_3 Depth=1
	eor	w19, w23, w19, asr #8
	cbz	w21, LBB0_6
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	mov	x9, x21
	sub	w21, w21, #1
	ldr	w10, [x0], #4
	ldr	x11, [x22]
	eor	w10, w10, w19
	and	w10, w10, #0xff
	ldr	w23, [x11, w10, uxtw #2]
	cmp	x0, x8
	b.ne	LBB0_2
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	cmp	w9, #1
	b.eq	LBB0_2
; %bb.5:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	x20, [x20, #8]
	mov	x0, x20
	bl	_MBUF_CTOP
	ldrsw	x8, [x20]
	add	x8, x0, x8, lsl #2
	b	LBB0_2
LBB0_6:
	mov	x0, x19
	ldp	x29, x30, [sp, #48]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #32]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #16]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp], #64             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.comm	_fcstab,8,3                     ; @fcstab
	.no_dead_strip	_HdlcFcsBuf
.subsections_via_symbols
