	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function mspro_block_bd_open
_mspro_block_bd_open:                   ## @mspro_block_bd_open
	.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	%rbx
	pushq	%rax
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movl	%esi, %r14d
	movq	(%rdi), %rax
	movq	(%rax), %r15
	movq	_ENXIO@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	subl	(%rax), %ebx
	movq	_mspro_block_disk_lock@GOTPCREL(%rip), %rdi
	callq	_mutex_lock
	testq	%r15, %r15
	je	LBB0_5
## %bb.1:
	cmpq	$0, 16(%r15)
	je	LBB0_5
## %bb.2:
	incl	8(%r15)
	movq	_FMODE_WRITE@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	testl	%r14d, (%rax)
	je	LBB0_5
## %bb.3:
	cmpq	$0, (%r15)
	je	LBB0_5
## %bb.4:
	movq	_EROFS@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	subl	(%rax), %ebx
LBB0_5:
	movq	_mspro_block_disk_lock@GOTPCREL(%rip), %rdi
	callq	_mutex_unlock
	movl	%ebx, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_ENXIO,4,2                      ## @ENXIO
	.comm	_mspro_block_disk_lock,4,2      ## @mspro_block_disk_lock
	.comm	_FMODE_WRITE,4,2                ## @FMODE_WRITE
	.comm	_EROFS,4,2                      ## @EROFS
	.no_dead_strip	_mspro_block_bd_open
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function mspro_block_bd_open
_mspro_block_bd_open:                   ; @mspro_block_bd_open
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.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	x20, x1
	ldr	x8, [x0]
	ldr	x21, [x8]
Lloh0:
	adrp	x8, _ENXIO@GOTPAGE
Lloh1:
	ldr	x8, [x8, _ENXIO@GOTPAGEOFF]
Lloh2:
	ldr	w8, [x8]
	neg	w19, w8
Lloh3:
	adrp	x0, _mspro_block_disk_lock@GOTPAGE
Lloh4:
	ldr	x0, [x0, _mspro_block_disk_lock@GOTPAGEOFF]
	bl	_mutex_lock
	cbz	x21, LBB0_6
; %bb.1:
	ldr	x8, [x21, #16]
	cbz	x8, LBB0_6
; %bb.2:
	ldr	w8, [x21, #8]
	add	w8, w8, #1
	str	w8, [x21, #8]
Lloh5:
	adrp	x8, _FMODE_WRITE@GOTPAGE
Lloh6:
	ldr	x8, [x8, _FMODE_WRITE@GOTPAGEOFF]
Lloh7:
	ldr	w8, [x8]
	tst	w8, w20
	b.eq	LBB0_5
; %bb.3:
	ldr	x8, [x21]
	cbz	x8, LBB0_5
; %bb.4:
Lloh8:
	adrp	x8, _EROFS@GOTPAGE
Lloh9:
	ldr	x8, [x8, _EROFS@GOTPAGEOFF]
Lloh10:
	ldr	w8, [x8]
	neg	w19, w8
	b	LBB0_6
LBB0_5:
	mov	w19, #0
LBB0_6:
Lloh11:
	adrp	x0, _mspro_block_disk_lock@GOTPAGE
Lloh12:
	ldr	x0, [x0, _mspro_block_disk_lock@GOTPAGEOFF]
	bl	_mutex_unlock
	mov	x0, x19
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh3, Lloh4
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGotLdr	Lloh5, Lloh6, Lloh7
	.loh AdrpLdrGotLdr	Lloh8, Lloh9, Lloh10
	.loh AdrpLdrGot	Lloh11, Lloh12
	.cfi_endproc
                                        ; -- End function
	.comm	_ENXIO,4,2                      ; @ENXIO
	.comm	_mspro_block_disk_lock,4,2      ; @mspro_block_disk_lock
	.comm	_FMODE_WRITE,4,2                ; @FMODE_WRITE
	.comm	_EROFS,4,2                      ; @EROFS
	.no_dead_strip	_mspro_block_bd_open
.subsections_via_symbols
