	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_xen_drm_front_page_flip        ## -- Begin function xen_drm_front_page_flip
	.p2align	4, 0x90
_xen_drm_front_page_flip:               ## @xen_drm_front_page_flip
	.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
	movl	%edx, %r15d
	movl	%esi, %ebx
	movq	%rdi, %r12
	xorl	%edi, %edi
	cmpl	%esi, (%r12)
	setle	%dil
	callq	_unlikely
	testq	%rax, %rax
	je	LBB0_2
## %bb.1:
	movq	_EINVAL@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	subl	(%rax), %ebx
	jmp	LBB0_5
LBB0_2:
	movslq	%ebx, %r14
	shlq	$2, %r14
	addq	8(%r12), %r14
	movq	%r14, %rdi
	callq	_mutex_lock
	addq	$4, %r12
	movq	%r12, %rdi
	callq	_spin_lock_irqsave
	movq	_XENDISPL_OP_PG_FLIP@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%r14, %rdi
	callq	_be_prepare_req
	movl	%r15d, (%rax)
	movq	%r14, %rdi
	movq	%rax, %rsi
	callq	_be_stream_do_io
	movl	%eax, %ebx
	movq	%r12, %rdi
	callq	_spin_unlock_irqrestore
	testl	%ebx, %ebx
	jne	LBB0_4
## %bb.3:
	movq	%r14, %rdi
	callq	_be_stream_wait_io
	movl	%eax, %ebx
LBB0_4:
	movq	%r14, %rdi
	callq	_mutex_unlock
LBB0_5:
	movl	%ebx, %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_EINVAL,4,2                     ## @EINVAL
	.comm	_XENDISPL_OP_PG_FLIP,4,2        ## @XENDISPL_OP_PG_FLIP
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_xen_drm_front_page_flip        ; -- Begin function xen_drm_front_page_flip
	.p2align	2
_xen_drm_front_page_flip:               ; @xen_drm_front_page_flip
	.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, x2
	mov	x19, x1
	mov	x21, x0
	ldr	w8, [x0]
	cmp	w8, w1
	cset	w0, le
	bl	_unlikely
	cbz	x0, LBB0_2
; %bb.1:
Lloh0:
	adrp	x8, _EINVAL@GOTPAGE
Lloh1:
	ldr	x8, [x8, _EINVAL@GOTPAGEOFF]
Lloh2:
	ldr	w8, [x8]
	neg	w20, w8
	b	LBB0_5
LBB0_2:
	ldr	x8, [x21, #8]
	add	x19, x8, w19, sxtw #2
	mov	x0, x19
	bl	_mutex_lock
	add	x21, x21, #4
	mov	x0, x21
	bl	_spin_lock_irqsave
Lloh3:
	adrp	x8, _XENDISPL_OP_PG_FLIP@GOTPAGE
Lloh4:
	ldr	x8, [x8, _XENDISPL_OP_PG_FLIP@GOTPAGEOFF]
Lloh5:
	ldr	w1, [x8]
	mov	x0, x19
	bl	_be_prepare_req
	mov	x1, x0
	str	w20, [x0]
	mov	x0, x19
	bl	_be_stream_do_io
	mov	x20, x0
	mov	x0, x21
	bl	_spin_unlock_irqrestore
	cbnz	w20, LBB0_4
; %bb.3:
	mov	x0, x19
	bl	_be_stream_wait_io
	mov	x20, x0
LBB0_4:
	mov	x0, x19
	bl	_mutex_unlock
LBB0_5:
	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	_EINVAL,4,2                     ; @EINVAL
	.comm	_XENDISPL_OP_PG_FLIP,4,2        ; @XENDISPL_OP_PG_FLIP
.subsections_via_symbols
