	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function sdio_uart_open
_sdio_uart_open:                        ## @sdio_uart_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
	movl	8(%rdi), %edi
	callq	_sdio_uart_port_get
	testq	%rax, %rax
	je	LBB0_1
## %bb.3:
	movq	%rax, %r15
	movq	%rax, %rdi
	callq	_mutex_lock
	movq	(%r14), %rax
	testq	%rax, %rax
	je	LBB0_6
## %bb.4:
	cmpq	%r15, %rax
	je	LBB0_6
## %bb.5:
	movq	%r15, %rdi
	callq	_mutex_unlock
	movq	%r15, %rdi
	callq	_sdio_uart_port_put
	movq	_EBUSY@GOTPCREL(%rip), %rax
	jmp	LBB0_2
LBB0_1:
	movq	_ENODEV@GOTPCREL(%rip), %rax
LBB0_2:
	xorl	%ebx, %ebx
	subl	(%rax), %ebx
	jmp	LBB0_10
LBB0_6:
	movl	4(%r15), %eax
	testl	%eax, %eax
	je	LBB0_7
LBB0_9:
	incl	%eax
	movl	%eax, 4(%r15)
	movq	%r15, %rdi
	callq	_mutex_unlock
	xorl	%ebx, %ebx
	jmp	LBB0_10
LBB0_7:
	movq	%r15, (%r14)
	movq	%r14, 8(%r15)
	movq	%r15, %rdi
	callq	_sdio_uart_startup
	testl	%eax, %eax
	je	LBB0_8
## %bb.11:
	movl	%eax, %ebx
	movq	$0, (%r14)
	movq	$0, 8(%r15)
	movq	%r15, %rdi
	callq	_mutex_unlock
	movq	%r15, %rdi
	callq	_sdio_uart_port_put
LBB0_10:
	movl	%ebx, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_8:
	movl	4(%r15), %eax
	jmp	LBB0_9
	.cfi_endproc
                                        ## -- End function
	.comm	_ENODEV,4,2                     ## @ENODEV
	.comm	_EBUSY,4,2                      ## @EBUSY
	.no_dead_strip	_sdio_uart_open
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function sdio_uart_open
_sdio_uart_open:                        ; @sdio_uart_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	x20, x0
	ldr	w0, [x0, #8]
	bl	_sdio_uart_port_get
	cbz	x0, LBB0_4
; %bb.1:
	mov	x19, x0
	bl	_mutex_lock
	ldr	x8, [x20]
	cmp	x8, #0
	ccmp	x8, x19, #4, ne
	b.ne	LBB0_5
; %bb.2:
	ldr	w8, [x19, #4]
	cbz	w8, LBB0_8
LBB0_3:
	add	w8, w8, #1
	str	w8, [x19, #4]
	mov	x0, x19
	bl	_mutex_unlock
	mov	w21, #0
	b	LBB0_7
LBB0_4:
Lloh0:
	adrp	x8, _ENODEV@GOTPAGE
Lloh1:
	ldr	x8, [x8, _ENODEV@GOTPAGEOFF]
	b	LBB0_6
LBB0_5:
	mov	x0, x19
	bl	_mutex_unlock
	mov	x0, x19
	bl	_sdio_uart_port_put
Lloh2:
	adrp	x8, _EBUSY@GOTPAGE
Lloh3:
	ldr	x8, [x8, _EBUSY@GOTPAGEOFF]
LBB0_6:
	ldr	w8, [x8]
	neg	w21, w8
LBB0_7:
	mov	x0, x21
	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
LBB0_8:
	str	x19, [x20]
	str	x20, [x19, #8]
	mov	x0, x19
	bl	_sdio_uart_startup
	cbz	w0, LBB0_10
; %bb.9:
	mov	x21, x0
	str	xzr, [x20]
	str	xzr, [x19, #8]
	mov	x0, x19
	bl	_mutex_unlock
	mov	x0, x19
	bl	_sdio_uart_port_put
	b	LBB0_7
LBB0_10:
	ldr	w8, [x19, #4]
	b	LBB0_3
	.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	_sdio_uart_open
.subsections_via_symbols
