	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_udp_checksum                   ## -- Begin function udp_checksum
	.p2align	4, 0x90
_udp_checksum:                          ## @udp_checksum
	.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	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rcx, %r13
	movq	%rdx, %r15
	movl	%esi, %r12d
	movq	%rdi, -48(%rbp)                 ## 8-byte Spill
	leal	24(%r12), %r14d
	movl	%r14d, %edi
	callq	_malloc
	movq	%rax, %rbx
	testq	%rax, %rax
	jne	LBB0_2
## %bb.1:
	leaq	L_.str(%rip), %rsi
	movl	$1, %edi
	callq	_err
LBB0_2:
	movq	%rbx, %rdi
	movq	%r15, %rsi
	movl	$4, %edx
	callq	_memcpy
	leaq	1(%rbx), %rdi
	movq	%r13, %rsi
	movl	$4, %edx
	callq	_memcpy
	movq	$0, 16(%rbx)
	movq	_IPPROTO_UDP@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	movl	%eax, 8(%rbx)
	movl	%r12d, %edi
	callq	_htons
	movl	%eax, 4(%rbx)
	movq	%rbx, %rdi
	addq	$24, %rdi
	movq	-48(%rbp), %rsi                 ## 8-byte Reload
	movl	%r12d, %edx
	callq	_memcpy
	movq	%rbx, %rdi
	movl	%r14d, %esi
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_in_cksum                       ## TAILCALL
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"malloc()"

	.comm	_IPPROTO_UDP,4,2                ## @IPPROTO_UDP
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_udp_checksum                   ; -- Begin function udp_checksum
	.p2align	2
_udp_checksum:                          ; @udp_checksum
	.cfi_startproc
; %bb.0:
	stp	x24, x23, [sp, #-64]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 64
	stp	x22, x21, [sp, #16]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #32]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #48]             ; 16-byte Folded Spill
	add	x29, sp, #48
	.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
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	mov	x23, x3
	mov	x24, x2
	mov	x20, x1
	mov	x21, x0
	add	w19, w1, #24
	mov	x0, x19
	bl	_malloc
	mov	x22, x0
	cbnz	x0, LBB0_2
; %bb.1:
Lloh0:
	adrp	x1, l_.str@PAGE
Lloh1:
	add	x1, x1, l_.str@PAGEOFF
	mov	w0, #1
	bl	_err
LBB0_2:
	mov	x0, x22
	mov	x1, x24
	mov	w2, #4
	bl	_memcpy
	add	x0, x22, #1
	mov	x1, x23
	mov	w2, #4
	bl	_memcpy
	str	xzr, [x22, #16]
Lloh2:
	adrp	x8, _IPPROTO_UDP@GOTPAGE
Lloh3:
	ldr	x8, [x8, _IPPROTO_UDP@GOTPAGEOFF]
Lloh4:
	ldr	w8, [x8]
	str	w8, [x22, #8]
	mov	x0, x20
	bl	_htons
	str	w0, [x22, #4]
	add	x0, x22, #24
	mov	x1, x21
	mov	x2, x20
	bl	_memcpy
	mov	x0, x22
	mov	x1, x19
	ldp	x29, x30, [sp, #48]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #32]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #16]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp], #64             ; 16-byte Folded Reload
	b	_in_cksum
	.loh AdrpAdd	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"malloc()"

	.comm	_IPPROTO_UDP,4,2                ; @IPPROTO_UDP
.subsections_via_symbols
