	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function tea5764_open
_tea5764_open:                          ## @tea5764_open
	.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, %r14
	callq	_video_devdata
	movl	(%rax), %r15d
	movq	%r14, %rdi
	callq	_video_drvdata
	movq	%rax, %rbx
	movq	16(%rax), %rax
	cmpl	%r15d, (%rax)
	jne	LBB0_1
## %bb.3:
	movq	%rbx, %rdi
	callq	_mutex_lock
	cmpq	$0, 8(%rbx)
	je	LBB0_5
## %bb.4:
	movq	%rbx, %rdi
	callq	_mutex_unlock
	movq	_EBUSY@GOTPCREL(%rip), %rcx
	jmp	LBB0_2
LBB0_1:
	movq	_ENODEV@GOTPCREL(%rip), %rcx
LBB0_2:
	xorl	%eax, %eax
	subl	(%rcx), %eax
	jmp	LBB0_6
LBB0_5:
	movq	$1, 8(%rbx)
	movq	%rbx, %rdi
	callq	_mutex_unlock
	movq	%rbx, (%r14)
	xorl	%eax, %eax
LBB0_6:
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_ENODEV,4,2                     ## @ENODEV
	.comm	_EBUSY,4,2                      ## @EBUSY
	.no_dead_strip	_tea5764_open
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function tea5764_open
_tea5764_open:                          ; @tea5764_open
	.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	_video_devdata
	ldr	w21, [x0]
	mov	x0, x19
	bl	_video_drvdata
	ldr	x8, [x0, #16]
	ldr	w8, [x8]
	cmp	w8, w21
	b.ne	LBB0_3
; %bb.1:
	mov	x20, x0
	bl	_mutex_lock
	ldr	x8, [x20, #8]
	cbz	x8, LBB0_5
; %bb.2:
	mov	x0, x20
	bl	_mutex_unlock
Lloh0:
	adrp	x8, _EBUSY@GOTPAGE
Lloh1:
	ldr	x8, [x8, _EBUSY@GOTPAGEOFF]
	b	LBB0_4
LBB0_3:
Lloh2:
	adrp	x8, _ENODEV@GOTPAGE
Lloh3:
	ldr	x8, [x8, _ENODEV@GOTPAGEOFF]
LBB0_4:
	ldr	w8, [x8]
	neg	w0, w8
	b	LBB0_6
LBB0_5:
	mov	w8, #1
	str	x8, [x20, #8]
	mov	x0, x20
	bl	_mutex_unlock
	mov	w0, #0
	str	x20, [x19]
LBB0_6:
	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 AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGot	Lloh2, Lloh3
	.cfi_endproc
                                        ; -- End function
	.comm	_ENODEV,4,2                     ; @ENODEV
	.comm	_EBUSY,4,2                      ; @EBUSY
	.no_dead_strip	_tea5764_open
.subsections_via_symbols
