	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function hw_atl_b0_hw_ring_tx_head_update
_hw_atl_b0_hw_ring_tx_head_update:      ## @hw_atl_b0_hw_ring_tx_head_update
	.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
	movq	%rsi, %r14
	movq	%rdi, %rbx
	movl	4(%rsi), %esi
	callq	_hw_atl_tdm_tx_desc_head_ptr_get
	movl	%eax, %r15d
	movq	_AQ_HW_FLAG_ERR_UNPLUG@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%rbx, %rdi
	callq	_aq_utils_obj_test
	testq	%rax, %rax
	je	LBB0_2
## %bb.1:
	movq	_ENXIO@GOTPCREL(%rip), %rcx
	xorl	%eax, %eax
	subl	(%rcx), %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_2:
	movl	%r15d, (%r14)
	movq	%rbx, %rdi
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_aq_hw_err_from_flags           ## TAILCALL
	.cfi_endproc
                                        ## -- End function
	.comm	_AQ_HW_FLAG_ERR_UNPLUG,4,2      ## @AQ_HW_FLAG_ERR_UNPLUG
	.comm	_ENXIO,4,2                      ## @ENXIO
	.no_dead_strip	_hw_atl_b0_hw_ring_tx_head_update
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function hw_atl_b0_hw_ring_tx_head_update
_hw_atl_b0_hw_ring_tx_head_update:      ; @hw_atl_b0_hw_ring_tx_head_update
	.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
	mov	x19, x0
	ldr	w1, [x1, #4]
	bl	_hw_atl_tdm_tx_desc_head_ptr_get
	mov	x21, x0
Lloh0:
	adrp	x8, _AQ_HW_FLAG_ERR_UNPLUG@GOTPAGE
Lloh1:
	ldr	x8, [x8, _AQ_HW_FLAG_ERR_UNPLUG@GOTPAGEOFF]
Lloh2:
	ldr	w1, [x8]
	mov	x0, x19
	bl	_aq_utils_obj_test
	cbz	x0, LBB0_2
; %bb.1:
Lloh3:
	adrp	x8, _ENXIO@GOTPAGE
Lloh4:
	ldr	x8, [x8, _ENXIO@GOTPAGEOFF]
Lloh5:
	ldr	w8, [x8]
	neg	w0, w8
	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
LBB0_2:
	str	w21, [x20]
	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
	b	_aq_hw_err_from_flags
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGotLdr	Lloh3, Lloh4, Lloh5
	.cfi_endproc
                                        ; -- End function
	.comm	_AQ_HW_FLAG_ERR_UNPLUG,4,2      ; @AQ_HW_FLAG_ERR_UNPLUG
	.comm	_ENXIO,4,2                      ; @ENXIO
	.no_dead_strip	_hw_atl_b0_hw_ring_tx_head_update
.subsections_via_symbols
