	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function host_read
_host_read:                             ## @host_read
	.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	%rdi, %r15
	callq	_spin_lock_irqsave
	movl	$10001, %ebx                    ## imm = 0x2711
	movq	_HOST_CTRL@GOTPCREL(%rip), %r14
	movq	_RX_READY@GOTPCREL(%rip), %r12
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%r14), %edi
	callq	_PORT
	movl	%eax, %edi
	callq	_inb
	testl	%eax, (%r12)
	jne	LBB0_3
## %bb.1:                               ##   in Loop: Header=BB0_2 Depth=1
	decl	%ebx
	cmpl	$2, %ebx
	jae	LBB0_2
## %bb.5:
	movq	%r15, %rdi
	callq	_spin_unlock_irqrestore
	movl	$-1, %eax
	jmp	LBB0_4
LBB0_3:
	movq	_HOST_DATA@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	callq	_PORT
	movl	%eax, %edi
	callq	_inb
	movl	%eax, %r14d
	movq	%r15, %rdi
	callq	_spin_unlock_irqrestore
	movzbl	%r14b, %eax
LBB0_4:
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_HOST_CTRL,4,2                  ## @HOST_CTRL
	.comm	_RX_READY,4,2                   ## @RX_READY
	.comm	_HOST_DATA,4,2                  ## @HOST_DATA
	.no_dead_strip	_host_read
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function host_read
_host_read:                             ; @host_read
	.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	x19, x0
	bl	_spin_lock_irqsave
	mov	w20, #10001
Lloh0:
	adrp	x21, _HOST_CTRL@GOTPAGE
Lloh1:
	ldr	x21, [x21, _HOST_CTRL@GOTPAGEOFF]
Lloh2:
	adrp	x22, _RX_READY@GOTPAGE
Lloh3:
	ldr	x22, [x22, _RX_READY@GOTPAGEOFF]
LBB0_1:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w0, [x21]
	bl	_PORT
	bl	_inb
	ldr	w8, [x22]
	tst	w8, w0
	b.ne	LBB0_4
; %bb.2:                                ;   in Loop: Header=BB0_1 Depth=1
	sub	w20, w20, #1
	cmp	w20, #2
	b.hs	LBB0_1
; %bb.3:
	mov	x0, x19
	bl	_spin_unlock_irqrestore
	mov	w0, #-1
	b	LBB0_5
LBB0_4:
Lloh4:
	adrp	x8, _HOST_DATA@GOTPAGE
Lloh5:
	ldr	x8, [x8, _HOST_DATA@GOTPAGEOFF]
Lloh6:
	ldr	w0, [x8]
	bl	_PORT
	bl	_inb
	mov	x20, x0
	mov	x0, x19
	bl	_spin_unlock_irqrestore
	and	w0, w20, #0xff
LBB0_5:
	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	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh4, Lloh5, Lloh6
	.cfi_endproc
                                        ; -- End function
	.comm	_HOST_CTRL,4,2                  ; @HOST_CTRL
	.comm	_RX_READY,4,2                   ; @RX_READY
	.comm	_HOST_DATA,4,2                  ; @HOST_DATA
	.no_dead_strip	_host_read
.subsections_via_symbols
