	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_iommu_attach_device            ## -- Begin function iommu_attach_device
	.p2align	4, 0x90
_iommu_attach_device:                   ## @iommu_attach_device
	.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
	movq	%rdi, %r15
	movq	%rsi, %rdi
	callq	_iommu_group_get
	testq	%rax, %rax
	je	LBB0_1
## %bb.2:
	movq	%rax, %rbx
	movq	%rax, %rdi
	callq	_mutex_lock
	movq	_EINVAL@GOTPCREL(%rip), %rax
	xorl	%r14d, %r14d
	subl	(%rax), %r14d
	movq	%rbx, %rdi
	callq	_iommu_group_device_count
	cmpl	$1, %eax
	jne	LBB0_4
## %bb.3:
	movq	%r15, %rdi
	movq	%rbx, %rsi
	callq	___iommu_attach_group
	movl	%eax, %r14d
LBB0_4:
	movq	%rbx, %rdi
	callq	_mutex_unlock
	movq	%rbx, %rdi
	callq	_iommu_group_put
	jmp	LBB0_5
LBB0_1:
	movq	_ENODEV@GOTPCREL(%rip), %rax
	xorl	%r14d, %r14d
	subl	(%rax), %r14d
LBB0_5:
	movl	%r14d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_ENODEV,4,2                     ## @ENODEV
	.comm	_EINVAL,4,2                     ## @EINVAL
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_iommu_attach_device            ; -- Begin function iommu_attach_device
	.p2align	2
_iommu_attach_device:                   ; @iommu_attach_device
	.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	x20, x0
	mov	x0, x1
	bl	_iommu_group_get
	cbz	x0, LBB0_3
; %bb.1:
	mov	x19, x0
	bl	_mutex_lock
Lloh0:
	adrp	x8, _EINVAL@GOTPAGE
Lloh1:
	ldr	x8, [x8, _EINVAL@GOTPAGEOFF]
Lloh2:
	ldr	w21, [x8]
	mov	x0, x19
	bl	_iommu_group_device_count
	cmp	w0, #1
	b.ne	LBB0_4
; %bb.2:
	mov	x0, x20
	mov	x1, x19
	bl	___iommu_attach_group
	mov	x20, x0
	b	LBB0_5
LBB0_3:
Lloh3:
	adrp	x8, _ENODEV@GOTPAGE
Lloh4:
	ldr	x8, [x8, _ENODEV@GOTPAGEOFF]
Lloh5:
	ldr	w8, [x8]
	neg	w20, w8
	b	LBB0_6
LBB0_4:
	neg	w20, w21
LBB0_5:
	mov	x0, x19
	bl	_mutex_unlock
	mov	x0, x19
	bl	_iommu_group_put
LBB0_6:
	mov	x0, x20
	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	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGotLdr	Lloh3, Lloh4, Lloh5
	.cfi_endproc
                                        ; -- End function
	.comm	_ENODEV,4,2                     ; @ENODEV
	.comm	_EINVAL,4,2                     ; @EINVAL
.subsections_via_symbols
