	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_dtoverlay_save_dtb             ## -- Begin function dtoverlay_save_dtb
	.p2align	4, 0x90
_dtoverlay_save_dtb:                    ## @dtoverlay_save_dtb
	.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, %rbx
	leaq	L_.str(%rip), %rsi
	movq	%r14, %rdi
	callq	_fopen
	testq	%rax, %rax
	je	LBB0_6
## %bb.1:
	movq	%rax, %r15
	movl	12(%rbx), %edi
	callq	_fdt_totalsize
	movq	%rax, %r12
	movl	12(%rbx), %edi
	movl	$1, %esi
	movq	%rax, %rdx
	movq	%r15, %rcx
	callq	_fwrite
	cmpq	%rax, %r12
	jne	LBB0_2
## %bb.3:
	movq	(%rbx), %rdx
	testq	%rdx, %rdx
	je	LBB0_5
## %bb.4:
	movl	8(%rbx), %edi
	movl	$1, %esi
	movq	%r15, %rcx
	callq	_fwrite
	cmpq	(%rbx), %rax
	jne	LBB0_2
LBB0_5:
	leaq	L_.str.2(%rip), %rdi
	xorl	%ebx, %ebx
	movq	%r12, %rsi
	movq	%r14, %rdx
	xorl	%eax, %eax
	callq	_dtoverlay_debug
	movq	%r15, %rdi
	callq	_fclose
	jmp	LBB0_7
LBB0_2:
	leaq	L_.str.1(%rip), %rdi
	callq	_dtoverlay_error
	movl	$-2, %ebx
	jmp	LBB0_7
LBB0_6:
	leaq	L_.str.3(%rip), %rdi
	movq	%r14, %rsi
	xorl	%eax, %eax
	callq	_dtoverlay_debug
	movl	$-1, %ebx
LBB0_7:
	movl	%ebx, %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"wb"

L_.str.1:                               ## @.str.1
	.asciz	"fwrite failed"

L_.str.2:                               ## @.str.2
	.asciz	"Wrote %ld bytes to '%s'"

L_.str.3:                               ## @.str.3
	.asciz	"Failed to create '%s'"

.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_dtoverlay_save_dtb             ; -- Begin function dtoverlay_save_dtb
	.p2align	2
_dtoverlay_save_dtb:                    ; @dtoverlay_save_dtb
	.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	x21, x0
Lloh0:
	adrp	x1, l_.str@PAGE
Lloh1:
	add	x1, x1, l_.str@PAGEOFF
	mov	x0, x19
	bl	_fopen
	cbz	x0, LBB0_6
; %bb.1:
	mov	x20, x0
	ldr	w0, [x21, #12]
	bl	_fdt_totalsize
	mov	x22, x0
	ldr	w0, [x21, #12]
	mov	w1, #1
	mov	x2, x22
	mov	x3, x20
	bl	_fwrite
	cmp	x22, x0
	b.ne	LBB0_5
; %bb.2:
	ldr	x2, [x21]
	cbz	x2, LBB0_4
; %bb.3:
	ldr	w0, [x21, #8]
	mov	w1, #1
	mov	x3, x20
	bl	_fwrite
	ldr	x8, [x21]
	cmp	x0, x8
	b.ne	LBB0_5
LBB0_4:
	stp	x22, x19, [sp]
Lloh2:
	adrp	x0, l_.str.2@PAGE
Lloh3:
	add	x0, x0, l_.str.2@PAGEOFF
	bl	_dtoverlay_debug
	mov	x0, x20
	bl	_fclose
	mov	w0, #0
	b	LBB0_7
LBB0_5:
Lloh4:
	adrp	x0, l_.str.1@PAGE
Lloh5:
	add	x0, x0, l_.str.1@PAGEOFF
	bl	_dtoverlay_error
	mov	w0, #-2
	b	LBB0_7
LBB0_6:
	str	x19, [sp]
Lloh6:
	adrp	x0, l_.str.3@PAGE
Lloh7:
	add	x0, x0, l_.str.3@PAGEOFF
	bl	_dtoverlay_debug
	mov	w0, #-1
LBB0_7:
	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 AdrpAdd	Lloh0, Lloh1
	.loh AdrpAdd	Lloh2, Lloh3
	.loh AdrpAdd	Lloh4, Lloh5
	.loh AdrpAdd	Lloh6, Lloh7
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"wb"

l_.str.1:                               ; @.str.1
	.asciz	"fwrite failed"

l_.str.2:                               ; @.str.2
	.asciz	"Wrote %ld bytes to '%s'"

l_.str.3:                               ; @.str.3
	.asciz	"Failed to create '%s'"

.subsections_via_symbols
