	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_matrix_scan                    ## -- Begin function matrix_scan
	.p2align	4, 0x90
_matrix_scan:                           ## @matrix_scan
	.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	_MATRIX_COLS@GOTPCREL(%rip), %rax
	cmpq	$0, (%rax)
	jle	LBB0_1
## %bb.3:
	movq	_matrix_debouncing@GOTPCREL(%rip), %r13
	xorl	%r12d, %r12d
	xorl	%ebx, %ebx
	jmp	LBB0_4
	.p2align	4, 0x90
LBB0_9:                                 ##   in Loop: Header=BB0_4 Depth=1
	movq	-48(%rbp), %rbx                 ## 8-byte Reload
	incq	%rbx
	movq	_MATRIX_COLS@GOTPCREL(%rip), %rax
	cmpq	(%rax), %rbx
	jge	LBB0_2
LBB0_4:                                 ## =>This Loop Header: Depth=1
                                        ##     Child Loop BB0_6 Depth 2
	movq	%rbx, %rdi
	callq	_select_row
	movl	$30, %edi
	callq	_wait_us
	xorl	%eax, %eax
	callq	_read_cols
	movq	%rax, %r15
	xorl	%eax, %eax
	callq	_matrix_rows
	testq	%rax, %rax
	movq	%rbx, -48(%rbp)                 ## 8-byte Spill
	jle	LBB0_9
## %bb.5:                               ##   in Loop: Header=BB0_4 Depth=1
	movl	$1, %r14d
	movl	%ebx, %ecx
	shlq	%cl, %r14
	xorl	%ebx, %ebx
	jmp	LBB0_6
	.p2align	4, 0x90
LBB0_8:                                 ##   in Loop: Header=BB0_6 Depth=2
	incq	%rbx
	xorl	%eax, %eax
	callq	_matrix_rows
	cmpq	%rax, %rbx
	jge	LBB0_9
LBB0_6:                                 ##   Parent Loop BB0_4 Depth=1
                                        ## =>  This Inner Loop Header: Depth=2
	movl	%r12d, %r8d
	movq	(%r13), %rax
	movq	(%rax,%rbx,8), %rdx
	movl	%r14d, %edi
	andl	%edx, %edi
	movl	$1, %esi
	movl	%ebx, %ecx
	shll	%cl, %esi
	andl	%r15d, %esi
	xorl	%r12d, %r12d
	cmpl	%edi, %esi
	setne	%r12b
	orl	%r8d, %r12d
	je	LBB0_8
## %bb.7:                               ##   in Loop: Header=BB0_6 Depth=2
	xorq	%r14, %rdx
	movq	%rdx, (%rax,%rbx,8)
	jmp	LBB0_8
LBB0_1:
	xorl	%r12d, %r12d
LBB0_2:
	movq	_matrix_debouncing@GOTPCREL(%rip), %rax
	movq	(%rax), %r14
	movq	_matrix@GOTPCREL(%rip), %rax
	movl	(%rax), %ebx
	xorl	%eax, %eax
	callq	_matrix_rows
	movq	%r14, %rdi
	movl	%ebx, %esi
	movq	%rax, %rdx
	movl	%r12d, %ecx
	callq	_debounce
	xorl	%eax, %eax
	callq	_matrix_scan_quantum
	movslq	%r12d, %rax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_MATRIX_COLS,8,3                ## @MATRIX_COLS
	.comm	_matrix_debouncing,8,3          ## @matrix_debouncing
	.comm	_matrix,4,2                     ## @matrix
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_matrix_scan                    ; -- Begin function matrix_scan
	.p2align	2
_matrix_scan:                           ; @matrix_scan
	.cfi_startproc
; %bb.0:
	stp	x26, x25, [sp, #-80]!           ; 16-byte Folded Spill
	.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
	.cfi_offset w25, -72
	.cfi_offset w26, -80
Lloh0:
	adrp	x23, _MATRIX_COLS@GOTPAGE
Lloh1:
	ldr	x23, [x23, _MATRIX_COLS@GOTPAGEOFF]
	ldr	x8, [x23]
Lloh2:
	adrp	x22, _matrix_debouncing@GOTPAGE
Lloh3:
	ldr	x22, [x22, _matrix_debouncing@GOTPAGEOFF]
	cmp	x8, #1
	b.lt	LBB0_8
; %bb.1:
	mov	w19, #0
	mov	x20, #0
	mov	w24, #1
	b	LBB0_3
LBB0_2:                                 ;   in Loop: Header=BB0_3 Depth=1
	add	x20, x20, #1
	ldr	x8, [x23]
	cmp	x20, x8
	b.ge	LBB0_9
LBB0_3:                                 ; =>This Loop Header: Depth=1
                                        ;     Child Loop BB0_6 Depth 2
	mov	x0, x20
	bl	_select_row
	mov	w0, #30
	bl	_wait_us
	bl	_read_cols
	mov	x21, x0
	bl	_matrix_rows
	cmp	x0, #1
	b.lt	LBB0_2
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	mov	x25, #0
	lsl	x26, x24, x20
	b	LBB0_6
LBB0_5:                                 ;   in Loop: Header=BB0_6 Depth=2
	add	x25, x25, #1
	bl	_matrix_rows
	cmp	x25, x0
	b.ge	LBB0_2
LBB0_6:                                 ;   Parent Loop BB0_3 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	ldr	x8, [x22]
	ldr	x9, [x8, x25, lsl #3]
	and	w10, w9, w26
	lsl	w11, w24, w25
	and	w11, w11, w21
	cmp	w11, w10
	cset	w10, ne
	orr	w19, w19, w10
	cbz	w19, LBB0_5
; %bb.7:                                ;   in Loop: Header=BB0_6 Depth=2
	eor	x9, x9, x26
	str	x9, [x8, x25, lsl #3]
	b	LBB0_5
LBB0_8:
	mov	w19, #0
LBB0_9:
	ldr	x20, [x22]
Lloh4:
	adrp	x8, _matrix@GOTPAGE
Lloh5:
	ldr	x8, [x8, _matrix@GOTPAGEOFF]
Lloh6:
	ldr	w21, [x8]
	bl	_matrix_rows
	mov	x2, x0
	mov	x0, x20
	mov	x1, x21
	mov	x3, x19
	bl	_debounce
	bl	_matrix_scan_quantum
	sxtw	x0, w19
	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
	ldp	x26, x25, [sp], #80             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh4, Lloh5, Lloh6
	.cfi_endproc
                                        ; -- End function
	.comm	_MATRIX_COLS,8,3                ; @MATRIX_COLS
	.comm	_matrix_debouncing,8,3          ; @matrix_debouncing
	.comm	_matrix,4,2                     ; @matrix
.subsections_via_symbols
