	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function moxa_chars_in_buffer
_moxa_chars_in_buffer:                  ## @moxa_chars_in_buffer
	.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), %rbx
	testq	%rbx, %rbx
	je	LBB0_1
## %bb.2:
	movq	%rdi, %r14
	xorl	%eax, %eax
	callq	_lock_kernel
	movq	%rbx, %rdi
	callq	_MoxaPortTxQueue
	movl	%eax, %r15d
	testl	%eax, %eax
	je	LBB0_5
## %bb.3:
	movq	_EMPTYWAIT@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	testl	%eax, (%rbx)
	jne	LBB0_5
## %bb.4:
	movq	%r14, %rdi
	callq	_moxa_setup_empty_event
LBB0_5:
	xorl	%eax, %eax
	callq	_unlock_kernel
	jmp	LBB0_6
LBB0_1:
	xorl	%r15d, %r15d
LBB0_6:
	movl	%r15d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_EMPTYWAIT,4,2                  ## @EMPTYWAIT
	.no_dead_strip	_moxa_chars_in_buffer
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function moxa_chars_in_buffer
_moxa_chars_in_buffer:                  ; @moxa_chars_in_buffer
	.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
	ldr	x21, [x0]
	cbz	x21, LBB0_5
; %bb.1:
	mov	x20, x0
	bl	_lock_kernel
	mov	x0, x21
	bl	_MoxaPortTxQueue
	mov	x19, x0
	cbz	w0, LBB0_4
; %bb.2:
	ldr	w8, [x21]
Lloh0:
	adrp	x9, _EMPTYWAIT@GOTPAGE
Lloh1:
	ldr	x9, [x9, _EMPTYWAIT@GOTPAGEOFF]
Lloh2:
	ldr	w9, [x9]
	tst	w9, w8
	b.ne	LBB0_4
; %bb.3:
	mov	x0, x20
	bl	_moxa_setup_empty_event
LBB0_4:
	bl	_unlock_kernel
	b	LBB0_6
LBB0_5:
	mov	w19, #0
LBB0_6:
	mov	x0, x19
	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	_EMPTYWAIT,4,2                  ; @EMPTYWAIT
	.no_dead_strip	_moxa_chars_in_buffer
.subsections_via_symbols
