	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function optidma_set_mode
_optidma_set_mode:                      ## @optidma_set_mode
	.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	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rsi, %r12
	movq	%rdi, %rbx
	movq	8(%rdi), %rax
	movl	(%rax), %r15d
	movq	8(%rax), %rax
	movl	(%rax), %edi
	callq	_to_pci_dev
	movq	%rax, %r14
	movq	%rbx, %rdi
	movq	%r12, %rsi
	callq	_ata_do_set_mode
	movl	%eax, %r12d
	testl	%eax, %eax
	jne	LBB0_2
## %bb.1:
	shll	$2, %r15d
	leaq	-44(%rbp), %rdx
	movq	%r14, %rdi
	movl	$67, %esi
	callq	_pci_read_config_byte
	movl	$15, %eax
	movl	%r15d, %ecx
	shll	%cl, %eax
	andl	%eax, -44(%rbp)
	movq	(%rbx), %rdi
	callq	_optidma_make_bits43
	movl	%eax, %r13d
	movq	(%rbx), %rdi
	callq	_optidma_make_bits43
                                        ## kill: def $eax killed $eax def $rax
	leal	(%r13,%rax,4), %edx
	movl	%r15d, %ecx
	shll	%cl, %edx
	orl	-44(%rbp), %edx
	movl	%edx, -44(%rbp)
	movq	%r14, %rdi
	movl	$67, %esi
	callq	_pci_write_config_byte
LBB0_2:
	movl	%r12d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_optidma_set_mode
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function optidma_set_mode
_optidma_set_mode:                      ; @optidma_set_mode
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #80
	.cfi_def_cfa_offset 80
	stp	x24, x23, [sp, #16]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #32]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #48]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #64]             ; 16-byte Folded Spill
	add	x29, sp, #64
	.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
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	mov	x20, x1
	mov	x21, x0
	ldr	x8, [x0, #8]
	ldr	w22, [x8]
	ldr	x8, [x8, #8]
	ldr	w0, [x8]
	bl	_to_pci_dev
	mov	x19, x0
	mov	x0, x21
	mov	x1, x20
	bl	_ata_do_set_mode
	mov	x20, x0
	cbnz	w0, LBB0_2
; %bb.1:
	lsl	w23, w22, #2
	add	x2, sp, #12
	mov	x0, x19
	mov	w1, #67
	bl	_pci_read_config_byte
	mov	w8, #15
	lsl	w8, w8, w23
	ldr	w9, [sp, #12]
	and	w8, w9, w8
	str	w8, [sp, #12]
	ldr	x0, [x21]
	bl	_optidma_make_bits43
	mov	x22, x0
	ldr	x0, [x21]
	bl	_optidma_make_bits43
	add	w8, w22, w0, lsl #2
	lsl	w8, w8, w23
	ldr	w9, [sp, #12]
	orr	w2, w8, w9
	str	w2, [sp, #12]
	mov	x0, x19
	mov	w1, #67
	bl	_pci_write_config_byte
LBB0_2:
	mov	x0, x20
	ldp	x29, x30, [sp, #64]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #48]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #32]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #16]             ; 16-byte Folded Reload
	add	sp, sp, #80
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_optidma_set_mode
.subsections_via_symbols
