	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function cx231xx_isoc_copy
_cx231xx_isoc_copy:                     ## @cx231xx_isoc_copy
	.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_7
## %bb.1:
	movq	%rsi, %r15
	movq	%rdi, %r14
	movq	24(%rsi), %r12
	movl	$8, %ebx
	xorl	%r13d, %r13d
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_6:                                 ##   in Loop: Header=BB0_2 Depth=1
	incq	%r13
	addq	$16, %rbx
	cmpq	(%r15), %r13
	jae	LBB0_7
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movq	(%r12), %rdx
	testq	%rdx, %rdx
	jle	LBB0_4
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	movq	8(%r12), %rsi
	movq	%r14, %rdi
	movq	%r15, %rcx
	movq	%r12, %r8
	callq	_buffer_copy
	movq	(%r12), %rax
	movq	%rax, 16(%r12)
	movq	$0, (%r12)
LBB0_4:                                 ##   in Loop: Header=BB0_2 Depth=1
	movq	16(%r15), %rax
	movq	(%rax,%rbx), %rdx
	testq	%rdx, %rdx
	je	LBB0_6
## %bb.5:                               ##   in Loop: Header=BB0_2 Depth=1
	movslq	-8(%rax,%rbx), %rsi
	addq	8(%r15), %rsi
	movq	%r14, %rdi
	movq	%r15, %rcx
	movq	%r12, %r8
	callq	_buffer_copy
	jmp	LBB0_6
LBB0_7:
	xorl	%eax, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_cx231xx_isoc_copy
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function cx231xx_isoc_copy
_cx231xx_isoc_copy:                     ; @cx231xx_isoc_copy
	.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_7
; %bb.1:
	mov	x19, x1
	mov	x20, x0
	mov	x22, #0
	mov	x23, #0
	ldr	x21, [x1, #24]
	b	LBB0_3
LBB0_2:                                 ;   in Loop: Header=BB0_3 Depth=1
	add	x23, x23, #1
	ldr	x8, [x19]
	add	x22, x22, #16
	cmp	x23, x8
	b.hs	LBB0_7
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	ldr	x2, [x21]
	cmp	x2, #1
	b.lt	LBB0_5
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	x1, [x21, #8]
	mov	x0, x20
	mov	x3, x19
	mov	x4, x21
	bl	_buffer_copy
	ldr	x8, [x21]
	str	x8, [x21, #16]
	str	xzr, [x21]
LBB0_5:                                 ;   in Loop: Header=BB0_3 Depth=1
	ldr	x8, [x19, #16]
	add	x9, x8, x22
	ldr	x2, [x9, #8]
	cbz	x2, LBB0_2
; %bb.6:                                ;   in Loop: Header=BB0_3 Depth=1
	ldr	x9, [x19, #8]
	ldrsw	x8, [x8, x22]
	add	x1, x9, x8
	mov	x0, x20
	mov	x3, x19
	mov	x4, x21
	bl	_buffer_copy
	b	LBB0_2
LBB0_7:
	mov	w0, #0
	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
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_cx231xx_isoc_copy
.subsections_via_symbols
