	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function bt878_mem_alloc
_bt878_mem_alloc:                       ## @bt878_mem_alloc
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r14
	pushq	%rbx
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	movq	%rdi, %rbx
	cmpq	$0, 24(%rdi)
	jne	LBB0_2
## %bb.1:
	movl	$131072, (%rbx)                 ## imm = 0x20000
	movl	20(%rbx), %edi
	leaq	32(%rbx), %rdx
	movl	$131072, %esi                   ## imm = 0x20000
	callq	_pci_zalloc_consistent
	movq	%rax, 24(%rbx)
	testq	%rax, %rax
	je	LBB0_5
LBB0_2:
	xorl	%r14d, %r14d
	cmpq	$0, 8(%rbx)
	jne	LBB0_6
## %bb.3:
	movq	_PAGE_SIZE@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movl	%esi, 4(%rbx)
	movl	20(%rbx), %edi
	leaq	16(%rbx), %rdx
	callq	_pci_zalloc_consistent
	movq	%rax, 8(%rbx)
	testq	%rax, %rax
	jne	LBB0_6
## %bb.4:
	movq	%rbx, %rdi
	callq	_bt878_mem_free
LBB0_5:
	movq	_ENOMEM@GOTPCREL(%rip), %rax
	xorl	%r14d, %r14d
	subl	(%rax), %r14d
LBB0_6:
	movl	%r14d, %eax
	popq	%rbx
	popq	%r14
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_ENOMEM,4,2                     ## @ENOMEM
	.comm	_PAGE_SIZE,4,2                  ## @PAGE_SIZE
	.no_dead_strip	_bt878_mem_alloc
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function bt878_mem_alloc
_bt878_mem_alloc:                       ; @bt878_mem_alloc
	.cfi_startproc
; %bb.0:
	stp	x20, x19, [sp, #-32]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 32
	stp	x29, x30, [sp, #16]             ; 16-byte Folded Spill
	add	x29, sp, #16
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	mov	x19, x0
	ldr	x8, [x0, #24]
	cbnz	x8, LBB0_2
; %bb.1:
	mov	w8, #131072
	str	w8, [x19]
	ldr	w0, [x19, #20]
	add	x2, x19, #32
	mov	w1, #131072
	bl	_pci_zalloc_consistent
	str	x0, [x19, #24]
	cbz	x0, LBB0_6
LBB0_2:
	ldr	x8, [x19, #8]
	cbnz	x8, LBB0_4
; %bb.3:
Lloh0:
	adrp	x8, _PAGE_SIZE@GOTPAGE
Lloh1:
	ldr	x8, [x8, _PAGE_SIZE@GOTPAGEOFF]
Lloh2:
	ldr	w1, [x8]
	str	w1, [x19, #4]
	ldr	w0, [x19, #20]
	add	x2, x19, #16
	bl	_pci_zalloc_consistent
	str	x0, [x19, #8]
	cbz	x0, LBB0_5
LBB0_4:
	mov	w0, #0
	b	LBB0_7
LBB0_5:
	mov	x0, x19
	bl	_bt878_mem_free
LBB0_6:
Lloh3:
	adrp	x8, _ENOMEM@GOTPAGE
Lloh4:
	ldr	x8, [x8, _ENOMEM@GOTPAGEOFF]
Lloh5:
	ldr	w8, [x8]
	neg	w0, w8
LBB0_7:
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGotLdr	Lloh3, Lloh4, Lloh5
	.cfi_endproc
                                        ; -- End function
	.comm	_ENOMEM,4,2                     ; @ENOMEM
	.comm	_PAGE_SIZE,4,2                  ; @PAGE_SIZE
	.no_dead_strip	_bt878_mem_alloc
.subsections_via_symbols
