	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_check_head                     ## -- Begin function check_head
	.p2align	4, 0x90
_check_head:                            ## @check_head
	.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, %r15
	movslq	%esi, %r14
	xorl	%ebx, %ebx
	jmp	LBB0_1
	.p2align	4, 0x90
LBB0_3:                                 ##   in Loop: Header=BB0_1 Depth=1
	xorl	%ebx, %ebx
	cmpb	(%r15), %al
	sete	%bl
	cmpq	%r14, %rbx
	je	LBB0_5
LBB0_1:                                 ## =>This Inner Loop Header: Depth=1
	xorl	%eax, %eax
	callq	_uart_recv
	cmpb	(%r15,%rbx), %al
	jne	LBB0_3
## %bb.2:                               ##   in Loop: Header=BB0_1 Depth=1
	incq	%rbx
	cmpq	%r14, %rbx
	jne	LBB0_1
LBB0_5:
	leaq	L_.str(%rip), %rdi
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_uart_send_string               ## TAILCALL
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"OK"

.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_check_head                     ; -- Begin function check_head
	.p2align	2
_check_head:                            ; @check_head
	.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
                                        ; kill: def $w1 killed $w1 def $x1
	mov	x19, x0
	mov	x21, #0
	sxtw	x20, w1
	b	LBB0_2
LBB0_1:                                 ;   in Loop: Header=BB0_2 Depth=1
	ldrb	w8, [x19]
	cmp	w8, w0, uxtb
	cset	w21, eq
	cmp	x21, x20
	b.eq	LBB0_4
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	bl	_uart_recv
	ldrb	w8, [x19, x21]
	cmp	w8, w0, uxtb
	b.ne	LBB0_1
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	add	x21, x21, #1
	cmp	x21, x20
	b.ne	LBB0_2
LBB0_4:
Lloh0:
	adrp	x0, l_.str@PAGE
Lloh1:
	add	x0, x0, l_.str@PAGEOFF
	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
	b	_uart_send_string
	.loh AdrpAdd	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"OK"

.subsections_via_symbols
