	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_iommu_dma_prepare_msi          ## -- Begin function iommu_dma_prepare_msi
	.p2align	4, 0x90
_iommu_dma_prepare_msi:                 ## @iommu_dma_prepare_msi
	.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	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movl	%esi, %r14d
	movq	%rdi, %r15
	callq	_msi_desc_to_dev
	movq	%rax, %r12
	movq	%rax, %rdi
	callq	_iommu_get_domain_for_dev
	testq	%rax, %rax
	je	LBB0_2
## %bb.1:
	movq	%rax, %rbx
	movq	(%rax), %r13
	testq	%r13, %r13
	je	LBB0_2
## %bb.3:
	movq	%r13, %rdi
	callq	_spin_lock_irqsave
	movq	%r12, %rdi
	movl	%r14d, %esi
	movq	%rbx, %rdx
	callq	_iommu_dma_get_msi_page
	movq	%rax, %rbx
	movq	%r13, %rdi
	callq	_spin_unlock_irqrestore
	movq	%r15, %rdi
	movq	%rbx, %rsi
	callq	_msi_desc_set_iommu_cookie
	xorl	%eax, %eax
	testq	%rbx, %rbx
	jne	LBB0_5
## %bb.4:
	movq	_ENOMEM@GOTPCREL(%rip), %rcx
	xorl	%eax, %eax
	subl	(%rcx), %eax
	jmp	LBB0_5
LBB0_2:
	movq	$0, (%r15)
	xorl	%eax, %eax
LBB0_5:
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_ENOMEM,4,2                     ## @ENOMEM
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_iommu_dma_prepare_msi          ; -- Begin function iommu_dma_prepare_msi
	.p2align	2
_iommu_dma_prepare_msi:                 ; @iommu_dma_prepare_msi
	.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
	bl	_msi_desc_to_dev
	mov	x21, x0
	bl	_iommu_get_domain_for_dev
	cbz	x0, LBB0_4
; %bb.1:
	mov	x22, x0
	ldr	x23, [x0]
	cbz	x23, LBB0_4
; %bb.2:
	mov	x0, x23
	bl	_spin_lock_irqsave
	mov	x0, x21
	mov	x1, x20
	mov	x2, x22
	bl	_iommu_dma_get_msi_page
	mov	x20, x0
	mov	x0, x23
	bl	_spin_unlock_irqrestore
	mov	x0, x19
	mov	x1, x20
	bl	_msi_desc_set_iommu_cookie
	cbz	x20, LBB0_5
; %bb.3:
	mov	w0, #0
	b	LBB0_6
LBB0_4:
	mov	w0, #0
	str	xzr, [x19]
	b	LBB0_6
LBB0_5:
Lloh0:
	adrp	x8, _ENOMEM@GOTPAGE
Lloh1:
	ldr	x8, [x8, _ENOMEM@GOTPAGEOFF]
Lloh2:
	ldr	w8, [x8]
	neg	w0, w8
LBB0_6:
	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 AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.cfi_endproc
                                        ; -- End function
	.comm	_ENOMEM,4,2                     ; @ENOMEM
.subsections_via_symbols
