	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function S_FindRIFFChunk
_S_FindRIFFChunk:                       ## @S_FindRIFFChunk
	.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	%rsi, %r15
	movl	%edi, %r13d
	leaq	-45(%rbp), %rsi
	callq	_S_ReadChunkInfo
	movl	%eax, %ebx
	movl	$-1, %eax
	testl	%ebx, %ebx
	js	LBB0_6
## %bb.1:
	leaq	-45(%rbp), %r12
	movq	_FS_SEEK_CUR@GOTPCREL(%rip), %r14
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movq	%r12, %rdi
	movq	%r15, %rsi
	movl	$4, %edx
	callq	_Q_strncmp
	testl	%eax, %eax
	je	LBB0_3
## %bb.4:                               ##   in Loop: Header=BB0_2 Depth=1
	movl	%ebx, %edi
	movl	$2, %esi
	callq	_PAD
	movl	(%r14), %edx
	movl	%r13d, %edi
	movl	%eax, %esi
	callq	_FS_Seek
	movl	%r13d, %edi
	movq	%r12, %rsi
	callq	_S_ReadChunkInfo
	movl	%eax, %ebx
	testl	%eax, %eax
	jns	LBB0_2
## %bb.5:
	movl	$-1, %eax
	jmp	LBB0_6
LBB0_3:
	movl	%ebx, %eax
LBB0_6:
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_FS_SEEK_CUR,4,2                ## @FS_SEEK_CUR
	.no_dead_strip	_S_FindRIFFChunk
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function S_FindRIFFChunk
_S_FindRIFFChunk:                       ; @S_FindRIFFChunk
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #64
	.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
	mov	x19, x1
	mov	x20, x0
	add	x1, sp, #11
	bl	_S_ReadChunkInfo
	tbnz	w0, #31, LBB0_4
; %bb.1:
	mov	x21, x0
Lloh0:
	adrp	x22, _FS_SEEK_CUR@GOTPAGE
Lloh1:
	ldr	x22, [x22, _FS_SEEK_CUR@GOTPAGEOFF]
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	add	x0, sp, #11
	mov	x1, x19
	mov	w2, #4
	bl	_Q_strncmp
	cbz	w0, LBB0_5
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	mov	x0, x21
	mov	w1, #2
	bl	_PAD
	mov	x1, x0
	ldr	w2, [x22]
	mov	x0, x20
	bl	_FS_Seek
	add	x1, sp, #11
	mov	x0, x20
	bl	_S_ReadChunkInfo
	mov	x21, x0
	tbz	w0, #31, LBB0_2
LBB0_4:
	mov	w21, #-1
LBB0_5:
	mov	x0, x21
	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
	add	sp, sp, #64
	ret
	.loh AdrpLdrGot	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.comm	_FS_SEEK_CUR,4,2                ; @FS_SEEK_CUR
	.no_dead_strip	_S_FindRIFFChunk
.subsections_via_symbols
