	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function write_unknown_chunks
_write_unknown_chunks:                  ## @write_unknown_chunks
	.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
	cmpq	$0, (%rsi)
	je	LBB0_8
## %bb.1:
	movl	%edx, %r14d
	movq	%rsi, %r13
	movq	%rdi, %r15
	leaq	L_.str(%rip), %rsi
	movl	$5, %edi
	callq	_png_debug
	movq	(%r13), %rax
	testq	%rax, %rax
	jle	LBB0_8
## %bb.2:
	movq	8(%r13), %rcx
	leaq	L_.str.1(%rip), %r12
	movq	%rcx, %rbx
	jmp	LBB0_3
	.p2align	4, 0x90
LBB0_6:                                 ##   in Loop: Header=BB0_3 Depth=1
	movq	8(%rbx), %rsi
	movl	24(%rbx), %edx
	movq	%r15, %rdi
	callq	_png_write_chunk
	movq	(%r13), %rax
	movq	8(%r13), %rcx
LBB0_7:                                 ##   in Loop: Header=BB0_3 Depth=1
	addq	$32, %rbx
	movq	%rax, %rdx
	shlq	$5, %rdx
	addq	%rcx, %rdx
	cmpq	%rdx, %rbx
	jae	LBB0_8
LBB0_3:                                 ## =>This Inner Loop Header: Depth=1
	testl	%r14d, (%rbx)
	je	LBB0_7
## %bb.4:                               ##   in Loop: Header=BB0_3 Depth=1
	movq	16(%rbx), %rcx
	testq	%rcx, %rcx
	jne	LBB0_6
## %bb.5:                               ##   in Loop: Header=BB0_3 Depth=1
	movq	%r15, %rdi
	movq	%r12, %rsi
	callq	_png_warning
	movq	16(%rbx), %rcx
	jmp	LBB0_6
LBB0_8:
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"writing extra chunks"

L_.str.1:                               ## @.str.1
	.asciz	"Writing zero-length unknown chunk"

	.comm	_PNG_HANDLE_CHUNK_ALWAYS,4,2    ## @PNG_HANDLE_CHUNK_ALWAYS
	.comm	_PNG_HANDLE_CHUNK_AS_DEFAULT,4,2 ## @PNG_HANDLE_CHUNK_AS_DEFAULT
	.comm	_PNG_HANDLE_CHUNK_NEVER,4,2     ## @PNG_HANDLE_CHUNK_NEVER
	.no_dead_strip	_write_unknown_chunks
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function write_unknown_chunks
_write_unknown_chunks:                  ; @write_unknown_chunks
	.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
	ldr	x8, [x1]
	cbz	x8, LBB0_8
; %bb.1:
	mov	x19, x2
	mov	x20, x1
	mov	x21, x0
Lloh0:
	adrp	x1, l_.str@PAGE
Lloh1:
	add	x1, x1, l_.str@PAGEOFF
	mov	w0, #5
	bl	_png_debug
	ldr	x8, [x20]
	cmp	x8, #1
	b.lt	LBB0_8
; %bb.2:
	ldr	x9, [x20, #8]
Lloh2:
	adrp	x22, l_.str.1@PAGE
Lloh3:
	add	x22, x22, l_.str.1@PAGEOFF
	mov	x23, x9
	b	LBB0_5
LBB0_3:                                 ;   in Loop: Header=BB0_5 Depth=1
	ldr	x1, [x23, #8]
	ldr	w2, [x23, #24]
	mov	x0, x21
	bl	_png_write_chunk
	ldp	x8, x9, [x20]
LBB0_4:                                 ;   in Loop: Header=BB0_5 Depth=1
	add	x23, x23, #32
	add	x10, x9, x8, lsl #5
	cmp	x23, x10
	b.hs	LBB0_8
LBB0_5:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w10, [x23]
	tst	w10, w19
	b.eq	LBB0_4
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	ldr	x3, [x23, #16]
	cbnz	x3, LBB0_3
; %bb.7:                                ;   in Loop: Header=BB0_5 Depth=1
	mov	x0, x21
	mov	x1, x22
	bl	_png_warning
	ldr	x3, [x23, #16]
	b	LBB0_3
LBB0_8:
	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
	ret
	.loh AdrpAdd	Lloh0, Lloh1
	.loh AdrpAdd	Lloh2, Lloh3
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"writing extra chunks"

l_.str.1:                               ; @.str.1
	.asciz	"Writing zero-length unknown chunk"

	.comm	_PNG_HANDLE_CHUNK_ALWAYS,4,2    ; @PNG_HANDLE_CHUNK_ALWAYS
	.comm	_PNG_HANDLE_CHUNK_AS_DEFAULT,4,2 ; @PNG_HANDLE_CHUNK_AS_DEFAULT
	.comm	_PNG_HANDLE_CHUNK_NEVER,4,2     ; @PNG_HANDLE_CHUNK_NEVER
	.no_dead_strip	_write_unknown_chunks
.subsections_via_symbols
