	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function fifo_add
_fifo_add:                              ## @fifo_add
	.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
	testq	%rdi, %rdi
	je	LBB0_1
## %bb.2:
	movq	%rdi, %rbx
	leaq	8(%rdi), %r14
	movq	%r14, %rdi
	callq	_spin_lock_irqsave
	movl	(%rbx), %ecx
	movl	4(%rbx), %eax
	movl	$-1, %r15d
	cmpl	%eax, %ecx
	je	LBB0_4
## %bb.3:
	movl	12(%rbx), %edx
	leal	1(%rdx), %esi
	movl	%esi, 12(%rbx)
	decl	%eax
	andl	%edx, %eax
	incl	%ecx
	movl	%ecx, (%rbx)
	movl	%eax, %r15d
LBB0_4:
	movq	%r14, %rdi
	callq	_spin_unlock_irqrestore
	jmp	LBB0_5
LBB0_1:
	movl	$-1, %r15d
LBB0_5:
	movl	%r15d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_fifo_add
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function fifo_add
_fifo_add:                              ; @fifo_add
	.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
	cbz	x0, LBB0_3
; %bb.1:
	mov	x21, x0
	add	x19, x0, #8
	mov	x0, x19
	bl	_spin_lock_irqsave
	ldp	w8, w9, [x21]
	cmp	w8, w9
	b.ne	LBB0_4
; %bb.2:
	mov	w20, #-1
	b	LBB0_5
LBB0_3:
	mov	w20, #-1
	b	LBB0_6
LBB0_4:
	ldr	w10, [x21, #12]
	add	w11, w10, #1
	str	w11, [x21, #12]
	sub	w9, w9, #1
	and	w20, w10, w9
	add	w8, w8, #1
	str	w8, [x21]
LBB0_5:
	mov	x0, x19
	bl	_spin_unlock_irqrestore
LBB0_6:
	mov	x0, x20
	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
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_fifo_add
.subsections_via_symbols
