	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function pca954x_select_chan
_pca954x_select_chan:                   ## @pca954x_select_chan
	.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
	movl	%esi, %ebx
	movq	%rdi, %r15
	callq	_i2c_mux_priv
	movq	%rax, %r14
	movq	8(%rax), %rax
	movq	(%rax), %rcx
	movq	_pca954x_ismux@GOTPCREL(%rip), %rdx
	cmpq	(%rdx), %rcx
	jne	LBB0_2
## %bb.1:
	orl	8(%rax), %ebx
	jmp	LBB0_3
LBB0_2:
	movl	$1, %eax
	movl	%ebx, %ecx
	shll	%cl, %eax
	movl	%eax, %ebx
LBB0_3:
	xorl	%eax, %eax
	cmpl	%ebx, (%r14)
	je	LBB0_5
## %bb.4:
	movq	16(%r14), %rsi
	movl	(%r15), %edi
	movl	%ebx, %edx
	callq	_pca954x_reg_write
	xorl	%ecx, %ecx
	testl	%eax, %eax
	cmovnsl	%ebx, %ecx
	movl	%ecx, (%r14)
LBB0_5:
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_pca954x_ismux,8,3              ## @pca954x_ismux
	.no_dead_strip	_pca954x_select_chan
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function pca954x_select_chan
_pca954x_select_chan:                   ; @pca954x_select_chan
	.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, x1
	mov	x20, x0
	bl	_i2c_mux_priv
	mov	x19, x0
	ldr	x8, [x0, #8]
	ldr	x9, [x8]
Lloh0:
	adrp	x10, _pca954x_ismux@GOTPAGE
Lloh1:
	ldr	x10, [x10, _pca954x_ismux@GOTPAGEOFF]
Lloh2:
	ldr	x10, [x10]
	cmp	x9, x10
	b.ne	LBB0_2
; %bb.1:
	ldr	w8, [x8, #8]
	orr	w21, w8, w21
	b	LBB0_3
LBB0_2:
	mov	w8, #1
	lsl	w21, w8, w21
LBB0_3:
	ldr	w8, [x19]
	cmp	w8, w21
	b.ne	LBB0_5
; %bb.4:
	mov	w0, #0
	b	LBB0_6
LBB0_5:
	ldr	x1, [x19, #16]
	ldr	w0, [x20]
	mov	x2, x21
	bl	_pca954x_reg_write
	cmp	w0, #0
	csel	w8, wzr, w21, lt
	str	w8, [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 AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.cfi_endproc
                                        ; -- End function
	.comm	_pca954x_ismux,8,3              ; @pca954x_ismux
	.no_dead_strip	_pca954x_select_chan
.subsections_via_symbols
