	.file	"356439.c"
	.intel_syntax noprefix
	.text
	.section	.rodata
.LC0:
	.string	"\211PNG\r\n\032\n"
.LC1:
	.string	"%d %d\n"
	.text
	.globl	check_png
	.type	check_png, @function
check_png:
.LFB0:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 48
	mov	QWORD PTR -40[rbp], rdi
	mov	rax, QWORD PTR fs:40
	mov	QWORD PTR -8[rbp], rax
	xor	eax, eax
	mov	QWORD PTR -16[rbp], 0
	lea	rax, .LC0[rip]
	mov	QWORD PTR -24[rbp], rax
	mov	rdx, QWORD PTR -40[rbp]
	lea	rax, -16[rbp]
	mov	esi, 8
	mov	rdi, rax
	call	fgets@PLT
	mov	DWORD PTR -28[rbp], 0
	jmp	.L2
.L3:
	mov	eax, DWORD PTR -28[rbp]
	movsx	rdx, eax
	mov	rax, QWORD PTR -24[rbp]
	add	rax, rdx
	movzx	eax, BYTE PTR [rax]
	movzx	edx, al
	mov	eax, DWORD PTR -28[rbp]
	cdqe
	movzx	eax, BYTE PTR -16[rbp+rax]
	movzx	eax, al
	mov	esi, eax
	lea	rdi, .LC1[rip]
	mov	eax, 0
	call	printf@PLT
	add	DWORD PTR -28[rbp], 1
.L2:
	cmp	DWORD PTR -28[rbp], 7
	jle	.L3
	mov	rdx, QWORD PTR -24[rbp]
	lea	rax, -16[rbp]
	mov	rsi, rdx
	mov	rdi, rax
	call	strcmp@PLT
	mov	rcx, QWORD PTR -8[rbp]
	sub	rcx, QWORD PTR fs:40
	je	.L5
	call	__stack_chk_fail@PLT
.L5:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	check_png, .-check_png
	.section	.rodata
.LC2:
	.string	"USAGE: png_check FILENAME.png"
.LC3:
	.string	"r"
.LC4:
	.string	"ERROR: File Not Found"
.LC5:
	.string	"File is PNG."
.LC6:
	.string	"File is not PNG."
	.text
	.globl	main
	.type	main, @function
main:
.LFB1:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	DWORD PTR -20[rbp], edi
	mov	QWORD PTR -32[rbp], rsi
	cmp	DWORD PTR -20[rbp], 2
	je	.L7
	lea	rdi, .LC2[rip]
	call	puts@PLT
	mov	eax, 1
	jmp	.L8
.L7:
	mov	rax, QWORD PTR -32[rbp]
	add	rax, 8
	mov	rax, QWORD PTR [rax]
	lea	rsi, .LC3[rip]
	mov	rdi, rax
	call	fopen@PLT
	mov	QWORD PTR -8[rbp], rax
	cmp	QWORD PTR -8[rbp], 0
	jne	.L9
	lea	rdi, .LC4[rip]
	call	puts@PLT
	mov	eax, 1
	jmp	.L8
.L9:
	mov	rax, QWORD PTR -8[rbp]
	mov	rdi, rax
	call	check_png
	test	eax, eax
	jne	.L10
	lea	rdi, .LC5[rip]
	call	puts@PLT
	jmp	.L11
.L10:
	lea	rdi, .LC6[rip]
	call	puts@PLT
.L11:
	mov	rax, QWORD PTR -8[rbp]
	mov	rdi, rax
	call	fclose@PLT
	mov	eax, 0
.L8:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0"
	.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, 6
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"356439.c"
	.text
	.section	.rodata
	.align	2
.LC0:
	.ascii	"\211PNG\015\012\032\012\000"
	.align	2
.LC1:
	.ascii	"%d %d\012\000"
	.align	2
.LC2:
	.word	__stack_chk_guard
	.text
	.align	2
	.global	check_png
	.syntax unified
	.arm
	.fpu softvfp
	.type	check_png, %function
check_png:
	@ args = 0, pretend = 0, frame = 32
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #32
	str	r0, [fp, #-32]
	ldr	r3, .L6
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	mov	r3,#0
	mov	r3, #0
	str	r3, [fp, #-16]
	mov	r3, #0
	str	r3, [fp, #-12]
	ldr	r3, .L6+4
	str	r3, [fp, #-20]
	sub	r3, fp, #16
	ldr	r2, [fp, #-32]
	mov	r1, #8
	mov	r0, r3
	bl	fgets
	mov	r3, #0
	str	r3, [fp, #-24]
	b	.L2
.L3:
	sub	r2, fp, #16
	ldr	r3, [fp, #-24]
	add	r3, r2, r3
	ldrb	r3, [r3]	@ zero_extendqisi2
	mov	r1, r3
	ldr	r3, [fp, #-24]
	ldr	r2, [fp, #-20]
	add	r3, r2, r3
	ldrb	r3, [r3]	@ zero_extendqisi2
	mov	r2, r3
	ldr	r0, .L6+8
	bl	printf
	ldr	r3, [fp, #-24]
	add	r3, r3, #1
	str	r3, [fp, #-24]
.L2:
	ldr	r3, [fp, #-24]
	cmp	r3, #7
	ble	.L3
	sub	r3, fp, #16
	ldr	r1, [fp, #-20]
	mov	r0, r3
	bl	strcmp
	mov	r3, r0
	ldr	r2, .L6
	ldr	r1, [r2]
	ldr	r2, [fp, #-8]
	eors	r1, r2, r1
	mov	r2, #0
	beq	.L5
	bl	__stack_chk_fail
.L5:
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L7:
	.align	2
.L6:
	.word	.LC2
	.word	.LC0
	.word	.LC1
	.size	check_png, .-check_png
	.section	.rodata
	.align	2
.LC3:
	.ascii	"USAGE: png_check FILENAME.png\000"
	.align	2
.LC4:
	.ascii	"r\000"
	.align	2
.LC5:
	.ascii	"ERROR: File Not Found\000"
	.align	2
.LC6:
	.ascii	"File is PNG.\000"
	.align	2
.LC7:
	.ascii	"File is not PNG.\000"
	.text
	.align	2
	.global	main
	.syntax unified
	.arm
	.fpu softvfp
	.type	main, %function
main:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #16
	str	r0, [fp, #-16]
	str	r1, [fp, #-20]
	ldr	r3, [fp, #-16]
	cmp	r3, #2
	beq	.L9
	ldr	r0, .L14
	bl	puts
	mov	r3, #1
	b	.L10
.L9:
	ldr	r3, [fp, #-20]
	add	r3, r3, #4
	ldr	r3, [r3]
	ldr	r1, .L14+4
	mov	r0, r3
	bl	fopen
	str	r0, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	bne	.L11
	ldr	r0, .L14+8
	bl	puts
	mov	r3, #1
	b	.L10
.L11:
	ldr	r0, [fp, #-8]
	bl	check_png
	mov	r3, r0
	cmp	r3, #0
	bne	.L12
	ldr	r0, .L14+12
	bl	puts
	b	.L13
.L12:
	ldr	r0, .L14+16
	bl	puts
.L13:
	ldr	r0, [fp, #-8]
	bl	fclose
	mov	r3, #0
.L10:
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L15:
	.align	2
.L14:
	.word	.LC3
	.word	.LC4
	.word	.LC5
	.word	.LC6
	.word	.LC7
	.size	main, .-main
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
