	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function xenbusb_back_attach
_xenbusb_back_attach:                   ## @xenbusb_back_attach
	.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	%rbx
	pushq	%rax
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movl	%edi, %r14d
	callq	_device_get_softc
	movq	%rax, %rbx
	leaq	L_.str(%rip), %rsi
	movl	%r14d, %edi
	movl	$2, %edx
	callq	_xenbusb_attach
	movl	%eax, %r14d
	leaq	4(%rbx), %r15
	movq	%r15, %rdi
	callq	_mtx_lock
	movl	(%rbx), %eax
	movq	_XBS_ATTACH_CH_ACTIVE@GOTPCREL(%rip), %rcx
	movl	(%rcx), %ecx
	testl	%eax, %ecx
	je	LBB0_2
## %bb.1:
	notl	%ecx
	andl	%ecx, %eax
	movl	%eax, (%rbx)
	movq	%r15, %rdi
	callq	_mtx_unlock
	addq	$8, %rbx
	movq	%rbx, %rdi
	callq	_config_intrhook_disestablish
	jmp	LBB0_3
LBB0_2:
	movq	%r15, %rdi
	callq	_mtx_unlock
LBB0_3:
	movl	%r14d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"backend"

	.comm	_XBS_ATTACH_CH_ACTIVE,4,2       ## @XBS_ATTACH_CH_ACTIVE
	.no_dead_strip	_xenbusb_back_attach
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function xenbusb_back_attach
_xenbusb_back_attach:                   ; @xenbusb_back_attach
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.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
	mov	x19, x0
	bl	_device_get_softc
	mov	x20, x0
Lloh0:
	adrp	x1, l_.str@PAGE
Lloh1:
	add	x1, x1, l_.str@PAGEOFF
	mov	x0, x19
	mov	w2, #2
	bl	_xenbusb_attach
	mov	x19, x0
	add	x21, x20, #4
	mov	x0, x21
	bl	_mtx_lock
	ldr	w8, [x20]
Lloh2:
	adrp	x9, _XBS_ATTACH_CH_ACTIVE@GOTPAGE
Lloh3:
	ldr	x9, [x9, _XBS_ATTACH_CH_ACTIVE@GOTPAGEOFF]
Lloh4:
	ldr	w9, [x9]
	tst	w9, w8
	b.eq	LBB0_2
; %bb.1:
	bic	w8, w8, w9
	str	w8, [x20], #8
	mov	x0, x21
	bl	_mtx_unlock
	mov	x0, x20
	bl	_config_intrhook_disestablish
	b	LBB0_3
LBB0_2:
	mov	x0, x21
	bl	_mtx_unlock
LBB0_3:
	mov	x0, x19
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.loh AdrpAdd	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"backend"

	.comm	_XBS_ATTACH_CH_ACTIVE,4,2       ; @XBS_ATTACH_CH_ACTIVE
	.no_dead_strip	_xenbusb_back_attach
.subsections_via_symbols
