	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function bu21013_do_touch_report
_bu21013_do_touch_report:               ## @bu21013_do_touch_report
	.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
	subq	$40, %rsp
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdi, %r15
	movq	___stack_chk_guard@GOTPCREL(%rip), %rax
	movq	(%rax), %rax
	movq	%rax, -48(%rbp)
	movq	8(%rdi), %r14
	movq	_MAX_FINGERS@GOTPCREL(%rip), %rax
	movl	(%rax), %ebx
	movq	%rbx, %rax
	shlq	$4, %rax
	callq	____chkstk_darwin
	addq	$15, %rax
	andq	$-16, %rax
	subq	%rax, %rsp
	movq	%rsp, %r13
	shlq	$2, %rbx
	movq	%rbx, %rax
	callq	____chkstk_darwin
	addq	$15, %rax
	andq	$-16, %rax
	subq	%rax, %rsp
	movq	%rsp, %r12
	movq	_LENGTH_OF_BUFFER@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	shlq	$2, %rax
	callq	____chkstk_darwin
	addq	$15, %rax
	andq	$-16, %rax
	subq	%rax, %rsp
	movq	%rsp, %rbx
	movq	%r15, -72(%rbp)                 ## 8-byte Spill
	movq	%r15, %rdi
	movq	%rbx, %rsi
	callq	_bu21013_read_block_data
	testq	%rax, %rax
	js	LBB0_1
## %bb.2:
	movq	_BU21013_SENSORS_EN_0_7@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	andl	(%rbx), %edi
	callq	_hweight32
	movl	%eax, %r15d
	movq	_BU21013_SENSORS_EN_8_15@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	movq	_BU21013_SENSORS_EN_16_23@GOTPCREL(%rip), %rcx
	movl	(%rcx), %edi
	andl	8(%rbx), %edi
	movq	_SHIFT_8@GOTPCREL(%rip), %rcx
	movb	(%rcx), %cl
	shll	%cl, %edi
	andl	4(%rbx), %eax
	orl	%eax, %edi
	movq	_SHIFT_2@GOTPCREL(%rip), %rax
	movb	(%rax), %cl
	shrl	%cl, %edi
	callq	_hweight32
	movl	%eax, %ecx
	xorl	%eax, %eax
	testl	%r15d, %r15d
	je	LBB0_19
## %bb.3:
	testl	%ecx, %ecx
	je	LBB0_19
## %bb.4:
	movq	_MAX_FINGERS@GOTPCREL(%rip), %rax
	movl	(%rax), %r8d
	testl	%r8d, %r8d
	jle	LBB0_5
## %bb.6:
	movq	%r12, -56(%rbp)                 ## 8-byte Spill
	addq	$24, %rbx
	xorl	%r12d, %r12d
	movq	_MASK_BITS@GOTPCREL(%rip), %r9
	xorl	%r15d, %r15d
	movq	%r13, -64(%rbp)                 ## 8-byte Spill
	jmp	LBB0_7
	.p2align	4, 0x90
LBB0_10:                                ##   in Loop: Header=BB0_7 Depth=1
	incq	%r12
	movslq	%r8d, %rax
	addq	$16, %rbx
	cmpq	%rax, %r12
	jge	LBB0_11
LBB0_7:                                 ## =>This Inner Loop Header: Depth=1
	movq	_SHIFT_2@GOTPCREL(%rip), %rax
	movzbl	(%rax), %ecx
	movl	-12(%rbx), %esi
	shll	%cl, %esi
	movl	-4(%rbx), %edi
	movl	(%r9), %eax
	movl	-8(%rbx), %edx
	andl	%eax, %edx
	shll	%cl, %edi
	orl	%esi, %edx
	je	LBB0_10
## %bb.8:                               ##   in Loop: Header=BB0_7 Depth=1
	andl	(%rbx), %eax
	orl	%edi, %eax
	je	LBB0_10
## %bb.9:                               ##   in Loop: Header=BB0_7 Depth=1
	movslq	%r15d, %rdi
	incl	%r15d
	shlq	$4, %rdi
	addq	%r13, %rdi
	movq	-72(%rbp), %rsi                 ## 8-byte Reload
	movl	%eax, %ecx
	movl	%r15d, %r13d
	movq	%r14, %r15
	movq	%r9, %r14
	callq	_touchscreen_set_mt_pos
	movq	%r14, %r9
	movq	%r15, %r14
	movl	%r13d, %r15d
	movq	-64(%rbp), %r13                 ## 8-byte Reload
	movq	_MAX_FINGERS@GOTPCREL(%rip), %rax
	movl	(%rax), %r8d
	jmp	LBB0_10
LBB0_1:
	movq	_EINVAL@GOTPCREL(%rip), %rcx
	xorl	%eax, %eax
	subl	(%rcx), %eax
	jmp	LBB0_19
LBB0_11:
	cmpl	$2, %r15d
	jne	LBB0_15
## %bb.12:
	movq	8(%r13), %rax
	subq	24(%r13), %rax
	movq	%rax, %rcx
	negq	%rcx
	cmovsq	%rax, %rcx
	movq	_DELTA_MIN@GOTPCREL(%rip), %rax
	movq	(%rax), %r8
	xorl	%eax, %eax
	cmpq	%r8, %rcx
	movq	-56(%rbp), %r12                 ## 8-byte Reload
	jl	LBB0_19
## %bb.13:
	movq	(%r13), %rcx
	subq	16(%r13), %rcx
	movq	%rcx, %rdx
	negq	%rdx
	cmovsq	%rcx, %rdx
	cmpq	%r8, %rdx
	jl	LBB0_19
## %bb.14:
	movq	%r14, %rdi
	movq	%r12, %rsi
	movq	%r13, %rdx
	movl	%r15d, %ecx
	callq	_input_mt_assign_slots
	movl	$2, %r15d
	jmp	LBB0_16
LBB0_5:
	movq	_DELTA_MIN@GOTPCREL(%rip), %rax
	movq	(%rax), %r8
	movq	%r14, %rdi
	movq	%r12, %rsi
	movq	%r13, %rdx
	xorl	%ecx, %ecx
	callq	_input_mt_assign_slots
	jmp	LBB0_18
LBB0_15:
	movq	_DELTA_MIN@GOTPCREL(%rip), %rax
	movq	(%rax), %r8
	movq	%r14, %rdi
	movq	-56(%rbp), %r12                 ## 8-byte Reload
	movq	%r12, %rsi
	movq	%r13, %rdx
	movl	%r15d, %ecx
	callq	_input_mt_assign_slots
	testl	%r15d, %r15d
	jle	LBB0_18
LBB0_16:
	movl	%r15d, %r15d
	addq	$8, %r13
	xorl	%ebx, %ebx
	.p2align	4, 0x90
LBB0_17:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r12,%rbx,4), %esi
	movq	%r14, %rdi
	callq	_input_mt_slot
	movq	_MT_TOOL_FINGER@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%r14, %rdi
	movl	$1, %edx
	callq	_input_mt_report_slot_state
	movq	_ABS_MT_POSITION_X@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	(%r13), %rdx
	movq	%r14, %rdi
	callq	_input_report_abs
	movq	_ABS_MT_POSITION_Y@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	-8(%r13), %rdx
	movq	%r14, %rdi
	callq	_input_report_abs
	incq	%rbx
	addq	$16, %r13
	cmpq	%rbx, %r15
	jne	LBB0_17
LBB0_18:
	movq	%r14, %rdi
	callq	_input_mt_sync_frame
	movq	%r14, %rdi
	callq	_input_sync
	xorl	%eax, %eax
LBB0_19:
	movq	___stack_chk_guard@GOTPCREL(%rip), %rcx
	movq	(%rcx), %rcx
	cmpq	-48(%rbp), %rcx
	jne	LBB0_21
## %bb.20:
	leaq	-40(%rbp), %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_21:
	callq	___stack_chk_fail
	.cfi_endproc
                                        ## -- End function
	.comm	_MAX_FINGERS,4,2                ## @MAX_FINGERS
	.comm	_LENGTH_OF_BUFFER,4,2           ## @LENGTH_OF_BUFFER
	.comm	_EINVAL,4,2                     ## @EINVAL
	.comm	_BU21013_SENSORS_EN_0_7,4,2     ## @BU21013_SENSORS_EN_0_7
	.comm	_BU21013_SENSORS_EN_8_15,4,2    ## @BU21013_SENSORS_EN_8_15
	.comm	_BU21013_SENSORS_EN_16_23,4,2   ## @BU21013_SENSORS_EN_16_23
	.comm	_SHIFT_8,4,2                    ## @SHIFT_8
	.comm	_SHIFT_2,4,2                    ## @SHIFT_2
	.comm	_MASK_BITS,4,2                  ## @MASK_BITS
	.comm	_DELTA_MIN,8,3                  ## @DELTA_MIN
	.comm	_MT_TOOL_FINGER,4,2             ## @MT_TOOL_FINGER
	.comm	_ABS_MT_POSITION_X,4,2          ## @ABS_MT_POSITION_X
	.comm	_ABS_MT_POSITION_Y,4,2          ## @ABS_MT_POSITION_Y
	.no_dead_strip	_bu21013_do_touch_report
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function bu21013_do_touch_report
_bu21013_do_touch_report:               ; @bu21013_do_touch_report
	.cfi_startproc
; %bb.0:
	stp	x28, x27, [sp, #-96]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 96
	stp	x26, x25, [sp, #16]             ; 16-byte Folded Spill
	stp	x24, x23, [sp, #32]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #48]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #64]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #80]             ; 16-byte Folded Spill
	add	x29, sp, #80
	.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
	.cfi_offset w27, -88
	.cfi_offset w28, -96
	sub	sp, sp, #16
	mov	x22, x0
Lloh0:
	adrp	x8, ___stack_chk_guard@GOTPAGE
Lloh1:
	ldr	x8, [x8, ___stack_chk_guard@GOTPAGEOFF]
Lloh2:
	ldr	x8, [x8]
	stur	x8, [x29, #-88]
	ldr	x19, [x0, #8]
Lloh3:
	adrp	x8, _MAX_FINGERS@GOTPAGE
Lloh4:
	ldr	x8, [x8, _MAX_FINGERS@GOTPAGEOFF]
Lloh5:
	ldr	w12, [x8]
	lsl	x8, x12, #4
	mov	x9, x8
Lloh6:
	adrp	x16, ___chkstk_darwin@GOTPAGE
Lloh7:
	ldr	x16, [x16, ___chkstk_darwin@GOTPAGEOFF]
	blr	x16
	mov	x9, sp
	sub	x21, x9, x8
	mov	sp, x21
	lsl	x8, x12, #2
	mov	x9, x8
Lloh8:
	adrp	x16, ___chkstk_darwin@GOTPAGE
Lloh9:
	ldr	x16, [x16, ___chkstk_darwin@GOTPAGEOFF]
	blr	x16
	mov	x9, sp
	add	x8, x8, #15
	and	x8, x8, #0x7fffffff0
	sub	x20, x9, x8
	mov	sp, x20
Lloh10:
	adrp	x8, _LENGTH_OF_BUFFER@GOTPAGE
Lloh11:
	ldr	x8, [x8, _LENGTH_OF_BUFFER@GOTPAGEOFF]
Lloh12:
	ldr	w8, [x8]
	lsl	x8, x8, #2
	mov	x9, x8
Lloh13:
	adrp	x16, ___chkstk_darwin@GOTPAGE
Lloh14:
	ldr	x16, [x16, ___chkstk_darwin@GOTPAGEOFF]
	blr	x16
	mov	x9, sp
	add	x8, x8, #15
	and	x8, x8, #0x7fffffff0
	sub	x24, x9, x8
	mov	sp, x24
	mov	x1, x24
	bl	_bu21013_read_block_data
	tbnz	x0, #63, LBB0_7
; %bb.1:
	ldr	w8, [x24]
Lloh15:
	adrp	x9, _BU21013_SENSORS_EN_0_7@GOTPAGE
Lloh16:
	ldr	x9, [x9, _BU21013_SENSORS_EN_0_7@GOTPAGEOFF]
Lloh17:
	ldr	w9, [x9]
	and	w0, w9, w8
	bl	_hweight32
	mov	x23, x0
Lloh18:
	adrp	x8, _BU21013_SENSORS_EN_8_15@GOTPAGE
Lloh19:
	ldr	x8, [x8, _BU21013_SENSORS_EN_8_15@GOTPAGEOFF]
Lloh20:
	ldr	w8, [x8]
	ldp	w9, w10, [x24, #4]
Lloh21:
	adrp	x11, _BU21013_SENSORS_EN_16_23@GOTPAGE
Lloh22:
	ldr	x11, [x11, _BU21013_SENSORS_EN_16_23@GOTPAGEOFF]
	and	w8, w8, w9
Lloh23:
	ldr	w9, [x11]
	and	w9, w9, w10
Lloh24:
	adrp	x10, _SHIFT_8@GOTPAGE
Lloh25:
	ldr	x10, [x10, _SHIFT_8@GOTPAGEOFF]
Lloh26:
	ldr	w10, [x10]
	lsl	w9, w9, w10
	orr	w8, w9, w8
Lloh27:
	adrp	x26, _SHIFT_2@GOTPAGE
Lloh28:
	ldr	x26, [x26, _SHIFT_2@GOTPAGEOFF]
	ldr	w9, [x26]
	lsr	w0, w8, w9
	bl	_hweight32
	cmp	w23, #0
	ccmp	w0, #0, #4, ne
	b.eq	LBB0_17
; %bb.2:
Lloh29:
	adrp	x8, _MAX_FINGERS@GOTPAGE
Lloh30:
	ldr	x8, [x8, _MAX_FINGERS@GOTPAGEOFF]
Lloh31:
	ldr	w8, [x8]
	cmp	w8, #0
	b.le	LBB0_12
; %bb.3:
	mov	x27, #0
	mov	w25, #0
	add	x24, x24, #24
Lloh32:
	adrp	x28, _MASK_BITS@GOTPAGE
Lloh33:
	ldr	x28, [x28, _MASK_BITS@GOTPAGEOFF]
	b	LBB0_5
LBB0_4:                                 ;   in Loop: Header=BB0_5 Depth=1
	add	x27, x27, #1
	add	x24, x24, #16
	cmp	x27, w8, sxtw
	b.ge	LBB0_8
LBB0_5:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w9, [x26]
	ldp	w10, w11, [x24, #-12]
	lsl	w10, w10, w9
	ldr	w12, [x28]
	and	w11, w12, w11
	orr	w2, w11, w10
	ldur	w10, [x24, #-4]
	lsl	w9, w10, w9
	ldr	w10, [x24]
	and	w10, w10, w12
	orr	w3, w10, w9
	cmp	w2, #0
	ccmp	w3, #0, #4, ne
	b.eq	LBB0_4
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	add	w23, w25, #1
	add	x0, x21, w25, sxtw #4
	mov	x1, x22
	bl	_touchscreen_set_mt_pos
Lloh34:
	adrp	x8, _MAX_FINGERS@GOTPAGE
Lloh35:
	ldr	x8, [x8, _MAX_FINGERS@GOTPAGEOFF]
Lloh36:
	ldr	w8, [x8]
	mov	x25, x23
	b	LBB0_4
LBB0_7:
Lloh37:
	adrp	x8, _EINVAL@GOTPAGE
Lloh38:
	ldr	x8, [x8, _EINVAL@GOTPAGEOFF]
Lloh39:
	ldr	w8, [x8]
	neg	w0, w8
	b	LBB0_18
LBB0_8:
	cmp	w25, #2
	b.ne	LBB0_13
; %bb.9:
	ldr	x8, [x21, #8]
	ldr	x9, [x21, #24]
	subs	x8, x8, x9
	cneg	x8, x8, mi
Lloh40:
	adrp	x9, _DELTA_MIN@GOTPAGE
Lloh41:
	ldr	x9, [x9, _DELTA_MIN@GOTPAGEOFF]
Lloh42:
	ldr	x4, [x9]
	cmp	x8, x4
	b.lt	LBB0_17
; %bb.10:
	ldr	x8, [x21]
	ldr	x9, [x21, #16]
	subs	x8, x8, x9
	cneg	x8, x8, mi
	cmp	x8, x4
	b.lt	LBB0_17
; %bb.11:
	mov	x0, x19
	mov	x1, x20
	mov	x2, x21
	mov	x3, x25
	bl	_input_mt_assign_slots
	mov	w25, #2
	b	LBB0_14
LBB0_12:
Lloh43:
	adrp	x8, _DELTA_MIN@GOTPAGE
Lloh44:
	ldr	x8, [x8, _DELTA_MIN@GOTPAGEOFF]
Lloh45:
	ldr	x4, [x8]
	mov	x0, x19
	mov	x1, x20
	mov	x2, x21
	mov	w3, #0
	bl	_input_mt_assign_slots
	b	LBB0_16
LBB0_13:
Lloh46:
	adrp	x8, _DELTA_MIN@GOTPAGE
Lloh47:
	ldr	x8, [x8, _DELTA_MIN@GOTPAGEOFF]
Lloh48:
	ldr	x4, [x8]
	mov	x0, x19
	mov	x1, x20
	mov	x2, x21
	mov	x3, x25
	bl	_input_mt_assign_slots
	cmp	w25, #1
	b.lt	LBB0_16
LBB0_14:
Lloh49:
	adrp	x22, _MT_TOOL_FINGER@GOTPAGE
Lloh50:
	ldr	x22, [x22, _MT_TOOL_FINGER@GOTPAGEOFF]
	add	x21, x21, #8
Lloh51:
	adrp	x24, _ABS_MT_POSITION_X@GOTPAGE
Lloh52:
	ldr	x24, [x24, _ABS_MT_POSITION_X@GOTPAGEOFF]
Lloh53:
	adrp	x26, _ABS_MT_POSITION_Y@GOTPAGE
Lloh54:
	ldr	x26, [x26, _ABS_MT_POSITION_Y@GOTPAGEOFF]
	mov	w23, w25
LBB0_15:                                ; =>This Inner Loop Header: Depth=1
	ldr	w1, [x20], #4
	mov	x0, x19
	bl	_input_mt_slot
	ldr	w1, [x22]
	mov	x0, x19
	mov	w2, #1
	bl	_input_mt_report_slot_state
	ldr	w1, [x24]
	ldr	x2, [x21]
	mov	x0, x19
	bl	_input_report_abs
	ldr	w1, [x26]
	ldur	x2, [x21, #-8]
	mov	x0, x19
	bl	_input_report_abs
	add	x21, x21, #16
	subs	x23, x23, #1
	b.ne	LBB0_15
LBB0_16:
	mov	x0, x19
	bl	_input_mt_sync_frame
	mov	x0, x19
	bl	_input_sync
LBB0_17:
	mov	w0, #0
LBB0_18:
	ldur	x8, [x29, #-88]
Lloh55:
	adrp	x9, ___stack_chk_guard@GOTPAGE
Lloh56:
	ldr	x9, [x9, ___stack_chk_guard@GOTPAGEOFF]
Lloh57:
	ldr	x9, [x9]
	cmp	x9, x8
	b.ne	LBB0_20
; %bb.19:
	sub	sp, x29, #80
	ldp	x29, x30, [sp, #80]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #64]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #48]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #32]             ; 16-byte Folded Reload
	ldp	x26, x25, [sp, #16]             ; 16-byte Folded Reload
	ldp	x28, x27, [sp], #96             ; 16-byte Folded Reload
	ret
LBB0_20:
	bl	___stack_chk_fail
	.loh AdrpLdrGot	Lloh13, Lloh14
	.loh AdrpLdrGotLdr	Lloh10, Lloh11, Lloh12
	.loh AdrpLdrGot	Lloh8, Lloh9
	.loh AdrpLdrGot	Lloh6, Lloh7
	.loh AdrpLdrGotLdr	Lloh3, Lloh4, Lloh5
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGot	Lloh27, Lloh28
	.loh AdrpLdrGotLdr	Lloh24, Lloh25, Lloh26
	.loh AdrpLdrGotLdr	Lloh21, Lloh22, Lloh23
	.loh AdrpLdrGotLdr	Lloh18, Lloh19, Lloh20
	.loh AdrpLdrGotLdr	Lloh15, Lloh16, Lloh17
	.loh AdrpLdrGotLdr	Lloh29, Lloh30, Lloh31
	.loh AdrpLdrGot	Lloh32, Lloh33
	.loh AdrpLdrGotLdr	Lloh34, Lloh35, Lloh36
	.loh AdrpLdrGotLdr	Lloh37, Lloh38, Lloh39
	.loh AdrpLdrGotLdr	Lloh40, Lloh41, Lloh42
	.loh AdrpLdrGotLdr	Lloh43, Lloh44, Lloh45
	.loh AdrpLdrGotLdr	Lloh46, Lloh47, Lloh48
	.loh AdrpLdrGot	Lloh53, Lloh54
	.loh AdrpLdrGot	Lloh51, Lloh52
	.loh AdrpLdrGot	Lloh49, Lloh50
	.loh AdrpLdrGotLdr	Lloh55, Lloh56, Lloh57
	.cfi_endproc
                                        ; -- End function
	.comm	_MAX_FINGERS,4,2                ; @MAX_FINGERS
	.comm	_LENGTH_OF_BUFFER,4,2           ; @LENGTH_OF_BUFFER
	.comm	_EINVAL,4,2                     ; @EINVAL
	.comm	_BU21013_SENSORS_EN_0_7,4,2     ; @BU21013_SENSORS_EN_0_7
	.comm	_BU21013_SENSORS_EN_8_15,4,2    ; @BU21013_SENSORS_EN_8_15
	.comm	_BU21013_SENSORS_EN_16_23,4,2   ; @BU21013_SENSORS_EN_16_23
	.comm	_SHIFT_8,4,2                    ; @SHIFT_8
	.comm	_SHIFT_2,4,2                    ; @SHIFT_2
	.comm	_MASK_BITS,4,2                  ; @MASK_BITS
	.comm	_DELTA_MIN,8,3                  ; @DELTA_MIN
	.comm	_MT_TOOL_FINGER,4,2             ; @MT_TOOL_FINGER
	.comm	_ABS_MT_POSITION_X,4,2          ; @ABS_MT_POSITION_X
	.comm	_ABS_MT_POSITION_Y,4,2          ; @ABS_MT_POSITION_Y
	.no_dead_strip	_bu21013_do_touch_report
.subsections_via_symbols
