	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_bt878_device_control           ## -- Begin function bt878_device_control
	.p2align	4, 0x90
_bt878_device_control:                  ## @bt878_device_control
	.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	%rdx, %r14
	movl	%esi, %ebx
	movq	%rdi, %r15
	callq	_mutex_lock_interruptible
	testq	%rax, %rax
	je	LBB0_2
## %bb.1:
	movq	_ERESTARTSYS@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	subl	(%rax), %ebx
	jmp	LBB0_11
LBB0_2:
	addl	$-128, %ebx
	cmpl	$3, %ebx
	ja	LBB0_5
## %bb.3:
	leaq	LJTI0_0(%rip), %rax
	movslq	(%rax,%rbx,4), %rcx
	addq	%rax, %rcx
	jmpq	*%rcx
LBB0_4:
	movl	8(%r15), %edi
	movl	(%r14), %edx
	movl	4(%r14), %esi
	callq	_bttv_write_gpio
	jmp	LBB0_9
LBB0_5:
	movq	_EINVAL@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	subl	(%rax), %ebx
	jmp	LBB0_10
LBB0_6:
	movl	(%r14), %eax
	movl	%eax, 4(%r15)
	xorl	%ebx, %ebx
	jmp	LBB0_10
LBB0_7:
	movl	8(%r15), %edi
	movq	%r14, %rsi
	callq	_bttv_read_gpio
	jmp	LBB0_9
LBB0_8:
	movl	8(%r15), %edi
	movl	(%r14), %edx
	movl	4(%r14), %esi
	callq	_bttv_gpio_enable
LBB0_9:
	movl	%eax, %ebx
LBB0_10:
	movq	%r15, %rdi
	callq	_mutex_unlock
LBB0_11:
	movl	%ebx, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
	.p2align	2, 0x90
	.data_region jt32
.set L0_0_set_4, LBB0_4-LJTI0_0
.set L0_0_set_6, LBB0_6-LJTI0_0
.set L0_0_set_7, LBB0_7-LJTI0_0
.set L0_0_set_8, LBB0_8-LJTI0_0
LJTI0_0:
	.long	L0_0_set_4
	.long	L0_0_set_6
	.long	L0_0_set_7
	.long	L0_0_set_8
	.end_data_region
                                        ## -- End function
	.comm	_ERESTARTSYS,4,2                ## @ERESTARTSYS
	.comm	_EINVAL,4,2                     ## @EINVAL
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_bt878_device_control           ; -- Begin function bt878_device_control
	.p2align	2
_bt878_device_control:                  ; @bt878_device_control
	.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	x21, x2
	mov	x20, x1
	mov	x19, x0
	bl	_mutex_lock_interruptible
	cbz	x0, LBB0_2
; %bb.1:
Lloh0:
	adrp	x8, _ERESTARTSYS@GOTPAGE
Lloh1:
	ldr	x8, [x8, _ERESTARTSYS@GOTPAGEOFF]
Lloh2:
	ldr	w8, [x8]
	neg	w20, w8
	b	LBB0_11
LBB0_2:
	sub	w8, w20, #128
	cmp	w8, #3
	b.hi	LBB0_5
; %bb.3:
Lloh3:
	adrp	x9, lJTI0_0@PAGE
Lloh4:
	add	x9, x9, lJTI0_0@PAGEOFF
	adr	x10, LBB0_4
	ldrb	w11, [x9, x8]
	add	x10, x10, x11, lsl #2
	br	x10
LBB0_4:
	ldr	w0, [x19, #8]
	ldp	w2, w1, [x21]
	bl	_bttv_write_gpio
	b	LBB0_9
LBB0_5:
Lloh5:
	adrp	x8, _EINVAL@GOTPAGE
Lloh6:
	ldr	x8, [x8, _EINVAL@GOTPAGEOFF]
Lloh7:
	ldr	w8, [x8]
	neg	w20, w8
	b	LBB0_10
LBB0_6:
	mov	w20, #0
	ldr	w8, [x21]
	str	w8, [x19, #4]
	b	LBB0_10
LBB0_7:
	ldr	w0, [x19, #8]
	mov	x1, x21
	bl	_bttv_read_gpio
	b	LBB0_9
LBB0_8:
	ldr	w0, [x19, #8]
	ldp	w2, w1, [x21]
	bl	_bttv_gpio_enable
LBB0_9:
	mov	x20, x0
LBB0_10:
	mov	x0, x19
	bl	_mutex_unlock
LBB0_11:
	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 AdrpAdd	Lloh3, Lloh4
	.loh AdrpLdrGotLdr	Lloh5, Lloh6, Lloh7
	.cfi_endproc
	.section	__TEXT,__const
lJTI0_0:
	.byte	(LBB0_4-LBB0_4)>>2
	.byte	(LBB0_6-LBB0_4)>>2
	.byte	(LBB0_7-LBB0_4)>>2
	.byte	(LBB0_8-LBB0_4)>>2
                                        ; -- End function
	.comm	_ERESTARTSYS,4,2                ; @ERESTARTSYS
	.comm	_EINVAL,4,2                     ; @EINVAL
.subsections_via_symbols
