	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function mxg_find_startmarker
_mxg_find_startmarker:                  ## @mxg_find_startmarker
	.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	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rsi, %r14
	movq	%rdi, %r12
	leaq	-12(%rsi), %r15
	cmpq	%rdi, %r15
	jbe	LBB0_10
## %bb.1:
	addq	$8, %r12
	movq	%r12, %rbx
	jmp	LBB0_3
	.p2align	4, 0x90
LBB0_2:                                 ##   in Loop: Header=BB0_3 Depth=1
	leaq	16(%rbx), %r12
	addq	$8, %rbx
	cmpq	%r15, %rbx
	movq	%r12, %rbx
	jae	LBB0_9
LBB0_3:                                 ## =>This Inner Loop Header: Depth=1
	leaq	-8(%rbx), %r12
	movq	%r12, %rdi
	callq	_AV_RN32
	movl	$-16843010, %ecx                ## imm = 0xFEFEFEFE
	subl	%eax, %ecx
	andl	%eax, %ecx
	testl	$-2139062144, %ecx              ## imm = 0x80808080
	je	LBB0_2
## %bb.4:                               ##   in Loop: Header=BB0_3 Depth=1
	cmpl	$255, (%r12)
	je	LBB0_17
## %bb.5:                               ##   in Loop: Header=BB0_3 Depth=1
	cmpl	$255, -4(%rbx)
	je	LBB0_15
## %bb.6:                               ##   in Loop: Header=BB0_3 Depth=1
	cmpl	$255, (%rbx)
	je	LBB0_16
## %bb.7:                               ##   in Loop: Header=BB0_3 Depth=1
	cmpl	$255, 4(%rbx)
	jne	LBB0_2
## %bb.8:
	addq	$4, %rbx
	jmp	LBB0_16
LBB0_9:
	addq	$-8, %r12
LBB0_10:
	cmpq	%r14, %r12
	jae	LBB0_14
	.p2align	4, 0x90
LBB0_11:                                ## =>This Inner Loop Header: Depth=1
	cmpl	$255, (%r12)
	je	LBB0_17
## %bb.12:                              ##   in Loop: Header=BB0_11 Depth=1
	addq	$4, %r12
	cmpq	%r14, %r12
	jb	LBB0_11
LBB0_14:
	movq	%r14, %r12
	jmp	LBB0_17
LBB0_15:
	addq	$-4, %rbx
LBB0_16:
	movq	%rbx, %r12
LBB0_17:
	movq	%r12, %rax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_mxg_find_startmarker
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function mxg_find_startmarker
_mxg_find_startmarker:                  ; @mxg_find_startmarker
	.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	x20, x1
	mov	x19, x0
	sub	x22, x1, #12
	cmp	x22, x0
	b.ls	LBB0_10
; %bb.1:
	add	x19, x19, #8
	mov	w23, #-16843010
	b	LBB0_3
LBB0_2:                                 ;   in Loop: Header=BB0_3 Depth=1
	add	x8, x19, #16
	add	x9, x19, #8
	mov	x19, x8
	cmp	x9, x22
	b.hs	LBB0_9
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	sub	x21, x19, #8
	mov	x0, x21
	bl	_AV_RN32
	sub	w8, w23, w0
	and	w8, w0, w8
	tst	w8, #0x80808080
	b.eq	LBB0_2
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	w8, [x21]
	cmp	w8, #255
	b.eq	LBB0_15
; %bb.5:                                ;   in Loop: Header=BB0_3 Depth=1
	ldur	w8, [x19, #-4]
	cmp	w8, #255
	b.eq	LBB0_16
; %bb.6:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	w8, [x19]
	cmp	w8, #255
	b.eq	LBB0_14
; %bb.7:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	w8, [x19, #4]
	cmp	w8, #255
	b.ne	LBB0_2
; %bb.8:
	add	x19, x19, #4
	b	LBB0_14
LBB0_9:
	sub	x19, x8, #8
LBB0_10:
	cmp	x19, x20
	b.hs	LBB0_13
LBB0_11:                                ; =>This Inner Loop Header: Depth=1
	ldr	w8, [x19]
	cmp	w8, #255
	b.eq	LBB0_14
; %bb.12:                               ;   in Loop: Header=BB0_11 Depth=1
	add	x19, x19, #4
	cmp	x19, x20
	b.lo	LBB0_11
LBB0_13:
	mov	x19, x20
LBB0_14:
	mov	x0, 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
	ret
LBB0_15:
	mov	x19, x21
	b	LBB0_14
LBB0_16:
	sub	x19, x19, #4
	b	LBB0_14
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_mxg_find_startmarker
.subsections_via_symbols
