	.file	"extr_ov511.c_i2c_r.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.type	i2c_r, @function
i2c_r:
.LFB0:
	.cfi_startproc
	endbr64
	push	r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	lea	r13, 8[rdi]
	push	r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	push	rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	mov	rbp, rdi
	mov	rdi, r13
	push	rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	mov	ebx, esi
	sub	rsp, 8
	.cfi_def_cfa_offset 48
	call	mutex_lock@PLT
	mov	rax, QWORD PTR BCL_OV518[rip]
	movzx	esi, bl
	mov	rdi, rbp
	cmp	QWORD PTR 0[rbp], rax
	je	.L6
	call	ov511_i2c_read_internal@PLT
	mov	r12d, eax
.L3:
	mov	rdi, r13
	call	mutex_unlock@PLT
	add	rsp, 8
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	mov	eax, r12d
	pop	rbx
	.cfi_def_cfa_offset 32
	pop	rbp
	.cfi_def_cfa_offset 24
	pop	r12
	.cfi_def_cfa_offset 16
	pop	r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L6:
	.cfi_restore_state
	call	ov518_i2c_read_internal@PLT
	mov	r12d, eax
	jmp	.L3
	.cfi_endproc
.LFE0:
	.size	i2c_r, .-i2c_r
	.comm	BCL_OV518,8,8
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	 1f - 0f
	.long	 4f - 1f
	.long	 5
0:
	.string	 "GNU"
1:
	.align 8
	.long	 0xc0000002
	.long	 3f - 2f
2:
	.long	 0x3
3:
	.align 8
4:

	.arch armv5t
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 2
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"extr_ov511.c_i2c_r.c"
	.text
	.align	2
	.syntax unified
	.arm
	.fpu softvfp
	.type	i2c_r, %function
i2c_r:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r4, r5, r6, lr}
	mov	r4, r0
	mov	r5, r1
	add	r6, r0, #4
	mov	r0, r6
	bl	mutex_lock
	ldr	r3, .L7
	ldr	r2, [r4]
	ldr	r3, [r3]
	mov	r1, r5
	cmp	r2, r3
	mov	r0, r4
	beq	.L6
	bl	ov511_i2c_read_internal
	mov	r4, r0
.L3:
	mov	r0, r6
	bl	mutex_unlock
	mov	r0, r4
	pop	{r4, r5, r6, pc}
.L6:
	bl	ov518_i2c_read_internal
	mov	r4, r0
	b	.L3
.L8:
	.align	2
.L7:
	.word	BCL_OV518
	.size	i2c_r, .-i2c_r
	.comm	BCL_OV518,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
