	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function sunxi_vsync_thread_func
_sunxi_vsync_thread_func:               ## @sunxi_vsync_thread_func
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r14
	pushq	%rbx
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	cmpq	$0, 40(%rdi)
	je	LBB0_3
## %bb.1:
	movq	%rdi, %rbx
	movq	_FBIO_WAITFORVSYNC@GOTPCREL(%rip), %r14
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movq	32(%rbx), %rax
	movl	(%rax), %edi
	movl	(%r14), %esi
	xorl	%edx, %edx
	callq	_ioctl
	movq	16(%rbx), %rax
	xorl	%ecx, %ecx
	cmpq	%rax, 24(%rbx)
	sete	%cl
	leaq	(%rax,%rcx,4), %rax
	movq	%rax, 24(%rbx)
	movl	4(%rbx), %edi
	callq	_slock_lock
	movl	$0, (%rbx)
	movl	8(%rbx), %edi
	callq	_scond_signal
	movl	4(%rbx), %edi
	callq	_slock_unlock
	cmpq	$0, 40(%rbx)
	jne	LBB0_2
LBB0_3:
	popq	%rbx
	popq	%r14
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_FBIO_WAITFORVSYNC,4,2          ## @FBIO_WAITFORVSYNC
	.no_dead_strip	_sunxi_vsync_thread_func
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function sunxi_vsync_thread_func
_sunxi_vsync_thread_func:               ; @sunxi_vsync_thread_func
	.cfi_startproc
; %bb.0:
	stp	x20, x19, [sp, #-32]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 32
	stp	x29, x30, [sp, #16]             ; 16-byte Folded Spill
	add	x29, sp, #16
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	ldr	x8, [x0, #40]
	cbz	x8, LBB0_3
; %bb.1:
	mov	x19, x0
Lloh0:
	adrp	x20, _FBIO_WAITFORVSYNC@GOTPAGE
Lloh1:
	ldr	x20, [x20, _FBIO_WAITFORVSYNC@GOTPAGEOFF]
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	ldr	x8, [x19, #32]
	ldr	w0, [x8]
	ldr	w1, [x20]
	mov	w2, #0
	bl	_ioctl
	ldp	x9, x8, [x19, #16]
	cmp	x8, x9
	cset	w8, eq
	add	x8, x9, w8, uxtw #2
	str	x8, [x19, #24]
	ldr	w0, [x19, #4]
	bl	_slock_lock
	str	wzr, [x19]
	ldr	w0, [x19, #8]
	bl	_scond_signal
	ldr	w0, [x19, #4]
	bl	_slock_unlock
	ldr	x8, [x19, #40]
	cbnz	x8, LBB0_2
LBB0_3:
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.comm	_FBIO_WAITFORVSYNC,4,2          ; @FBIO_WAITFORVSYNC
	.no_dead_strip	_sunxi_vsync_thread_func
.subsections_via_symbols
