	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_bus_space_write_region_4       ## -- Begin function bus_space_write_region_4
	.p2align	4, 0x90
_bus_space_write_region_4:              ## @bus_space_write_region_4
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
                                        ## kill: def $r8d killed $r8d def $r8
	addl	%edx, %esi
	testl	%r8d, %r8d
	jle	LBB0_8
## %bb.1:
	movslq	%esi, %rax
	leal	-1(%r8), %r9d
	testb	$3, %r8b
	je	LBB0_5
## %bb.2:
	movl	%r8d, %edi
	andl	$3, %edi
	xorl	%esi, %esi
	.p2align	4, 0x90
LBB0_3:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%rcx), %edx
	movl	%edx, (%rax)
	addq	$4, %rax
	addq	$4, %rcx
	incq	%rsi
	cmpl	%esi, %edi
	jne	LBB0_3
## %bb.4:
	subl	%esi, %r8d
LBB0_5:
	cmpl	$3, %r9d
	jb	LBB0_16
## %bb.6:
	decl	%r8d
	.p2align	4, 0x90
LBB0_7:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%rcx), %edx
	movl	%edx, (%rax)
	movl	4(%rcx), %edx
	movl	%edx, 4(%rax)
	movl	8(%rcx), %edx
	movl	%edx, 8(%rax)
	movl	12(%rcx), %edx
	movl	%edx, 12(%rax)
	addl	$-4, %r8d
	addq	$16, %rax
	addq	$16, %rcx
	cmpl	$-2, %r8d
	jb	LBB0_7
	jmp	LBB0_16
LBB0_8:
	je	LBB0_16
## %bb.9:
	movslq	%esi, %rax
	leal	-1(%r8), %r9d
	movl	%r8d, %esi
	andl	$3, %esi
	je	LBB0_13
## %bb.10:
	xorl	%edi, %edi
	.p2align	4, 0x90
LBB0_11:                                ## =>This Inner Loop Header: Depth=1
	movl	(%rcx), %edx
	addq	$4, %rcx
	movl	%edx, (%rax)
	addq	$4, %rax
	incl	%edi
	cmpl	%edi, %esi
	jne	LBB0_11
## %bb.12:
	subl	%edi, %r8d
LBB0_13:
	cmpl	$3, %r9d
	jb	LBB0_16
## %bb.14:
	movl	%r8d, %edx
	xorl	%esi, %esi
	.p2align	4, 0x90
LBB0_15:                                ## =>This Inner Loop Header: Depth=1
	movl	(%rcx,%rsi,4), %edi
	movl	%edi, (%rax)
	movl	4(%rcx,%rsi,4), %edi
	movl	%edi, 4(%rax)
	movl	8(%rcx,%rsi,4), %edi
	movl	%edi, 8(%rax)
	movl	12(%rcx,%rsi,4), %edi
	movl	%edi, 12(%rax)
	addq	$4, %rsi
	addq	$16, %rax
	cmpl	%esi, %edx
	jne	LBB0_15
LBB0_16:
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_bus_space_write_region_4       ; -- Begin function bus_space_write_region_4
	.p2align	2
_bus_space_write_region_4:              ; @bus_space_write_region_4
	.cfi_startproc
; %bb.0:
	add	w8, w2, w1
	cmp	w4, #1
	b.lt	LBB0_3
; %bb.1:
	sxtw	x8, w8
	add	w9, w4, #1
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w10, [x3], #4
	str	w10, [x8], #4
	sub	w9, w9, #1
	cmp	w9, #1
	b.hi	LBB0_2
	b	LBB0_6
LBB0_3:
	cbz	w4, LBB0_6
; %bb.4:
                                        ; kill: def $w8 killed $w8 killed $x8 def $x8
	sxtw	x8, w8
LBB0_5:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w9, [x3], #4
	str	w9, [x8], #4
	subs	w4, w4, #1
	b.ne	LBB0_5
LBB0_6:
	ret
	.cfi_endproc
                                        ; -- End function
.subsections_via_symbols
