	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function usbvision_i2c_read
_usbvision_i2c_read:                    ## @usbvision_i2c_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	%r13
	pushq	%r12
	pushq	%rbx
	subq	$24, %rsp
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movl	%ecx, %ebx
	movq	%rdx, -48(%rbp)                 ## 8-byte Spill
	movq	%rdi, -56(%rbp)                 ## 8-byte Spill
	xorl	%r14d, %r14d
	testw	%bx, %bx
	jle	LBB0_5
## %bb.1:
	movzbl	%sil, %r13d
	leaq	-60(%rbp), %r15
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movzwl	%bx, %ebx
	cmpl	$4, %ebx
	movl	$4, %r12d
	cmovll	%ebx, %r12d
	movq	-56(%rbp), %rdi                 ## 8-byte Reload
	movl	%r13d, %esi
	movq	%r15, %rdx
	movl	%r12d, %ecx
	callq	_usbvision_i2c_read_max4
	testl	%eax, %eax
	jle	LBB0_4
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	movl	%r14d, %edi
	addq	-48(%rbp), %rdi                 ## 8-byte Folded Reload
	movq	%r15, %rsi
	movq	%rbx, %rdx
	callq	_memcpy
	subl	%r12d, %ebx
	addl	%r12d, %r14d
	testw	%bx, %bx
	jg	LBB0_2
	jmp	LBB0_5
LBB0_4:
	movq	_EFAULT@GOTPCREL(%rip), %rcx
	xorl	%r14d, %r14d
	subl	(%rcx), %r14d
	testl	%eax, %eax
	cmovnel	%eax, %r14d
LBB0_5:
	movl	%r14d, %eax
	addq	$24, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_EFAULT,4,2                     ## @EFAULT
	.no_dead_strip	_usbvision_i2c_read
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function usbvision_i2c_read
_usbvision_i2c_read:                    ; @usbvision_i2c_read
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #96
	.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
	cmp	w3, #1
	b.lt	LBB0_4
; %bb.1:
	mov	x21, x3
	mov	x20, x2
	mov	x22, x1
	mov	x23, x0
	mov	w19, #0
	mov	w25, #4
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	and	w8, w21, #0xffff
	cmp	w8, #4
	csel	w24, w8, w25, lt
	add	x2, sp, #12
	mov	x0, x23
	mov	x1, x22
	mov	x3, x24
	bl	_usbvision_i2c_read_max4
	cmp	w0, #1
	b.lt	LBB0_5
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	add	x0, x20, w19, uxtw
	and	x2, x21, #0xffff
	add	x1, sp, #12
	bl	_memcpy
	sub	w8, w21, w24
	sxth	w21, w8
	add	w19, w24, w19
	cmp	w21, #0
	b.gt	LBB0_2
	b	LBB0_6
LBB0_4:
	mov	w19, #0
	b	LBB0_6
LBB0_5:
Lloh0:
	adrp	x8, _EFAULT@GOTPAGE
Lloh1:
	ldr	x8, [x8, _EFAULT@GOTPAGEOFF]
Lloh2:
	ldr	w8, [x8]
	cmp	w0, #0
	csneg	w19, w0, w8, ne
LBB0_6:
	mov	x0, x19
	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
	add	sp, sp, #96
	ret
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.cfi_endproc
                                        ; -- End function
	.comm	_EFAULT,4,2                     ; @EFAULT
	.no_dead_strip	_usbvision_i2c_read
.subsections_via_symbols
