	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function readbyte
_readbyte:                              ## @readbyte
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -24
	movq	%rdi, %rbx
	movq	(%rdi), %rdi
	leaq	-16(%rbp), %rsi
	movl	$10, %edx
	callq	_strtoul
	movq	-16(%rbp), %rdx
	movl	$-1, %ecx
	cmpq	(%rbx), %rdx
	je	LBB0_3
## %bb.1:
	cmpl	$255, %eax
	ja	LBB0_3
## %bb.2:
	movq	%rdx, (%rbx)
	movl	%eax, %ecx
LBB0_3:
	movl	%ecx, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_readbyte
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function readbyte
_readbyte:                              ; @readbyte
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #48
	.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
	mov	x19, x0
	ldr	x0, [x0]
	add	x1, sp, #8
	mov	w2, #10
	bl	_strtoul
	ldr	x9, [sp, #8]
	ldr	x10, [x19]
	mov	w8, #-1
	cmp	x9, x10
	b.eq	LBB0_3
; %bb.1:
	cmp	w0, #255
	b.hi	LBB0_3
; %bb.2:
	str	x9, [x19]
	mov	x8, x0
LBB0_3:
	mov	x0, x8
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	add	sp, sp, #48
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_readbyte
.subsections_via_symbols
