	.file	"450434.c"
	.intel_syntax noprefix
	.text
	.globl	top
	.bss
	.align 8
	.type	top, @object
	.size	top, 8
top:
	.zero	8
	.text
	.globl	initialize
	.type	initialize, @function
initialize:
.LFB6:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	mov	QWORD PTR top[rip], 0
	nop
	pop	rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.size	initialize, .-initialize
	.globl	push
	.type	push, @function
push:
.LFB7:
	.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	edi, 16
	call	malloc@PLT
	mov	QWORD PTR -8[rbp], rax
	mov	rax, QWORD PTR -8[rbp]
	mov	edx, DWORD PTR -20[rbp]
	mov	DWORD PTR [rax], edx
	mov	rdx, QWORD PTR top[rip]
	mov	rax, QWORD PTR -8[rbp]
	mov	QWORD PTR 8[rax], rdx
	mov	rax, QWORD PTR -8[rbp]
	mov	QWORD PTR top[rip], rax
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE7:
	.size	push, .-push
	.globl	pop
	.type	pop, @function
pop:
.LFB8:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	rax, QWORD PTR top[rip]
	mov	QWORD PTR -8[rbp], rax
	mov	rax, QWORD PTR -8[rbp]
	mov	eax, DWORD PTR [rax]
	mov	DWORD PTR -12[rbp], eax
	mov	rax, QWORD PTR top[rip]
	mov	rax, QWORD PTR 8[rax]
	mov	QWORD PTR top[rip], rax
	mov	rax, QWORD PTR -8[rbp]
	mov	rdi, rax
	call	free@PLT
	mov	eax, DWORD PTR -12[rbp]
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE8:
	.size	pop, .-pop
	.globl	Top
	.type	Top, @function
Top:
.LFB9:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	mov	rax, QWORD PTR top[rip]
	mov	eax, DWORD PTR [rax]
	pop	rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE9:
	.size	Top, .-Top
	.globl	isempty
	.type	isempty, @function
isempty:
.LFB10:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	mov	rax, QWORD PTR top[rip]
	test	rax, rax
	sete	al
	movzx	eax, al
	pop	rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE10:
	.size	isempty, .-isempty
	.section	.rodata
.LC0:
	.string	"NULL"
.LC1:
	.string	"%d\n"
	.text
	.globl	display
	.type	display, @function
display:
.LFB11:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	QWORD PTR -8[rbp], rdi
	cmp	QWORD PTR -8[rbp], 0
	jne	.L10
	lea	rdi, .LC0[rip]
	call	puts@PLT
	jmp	.L12
.L10:
	mov	rax, QWORD PTR -8[rbp]
	mov	eax, DWORD PTR [rax]
	mov	esi, eax
	lea	rdi, .LC1[rip]
	mov	eax, 0
	call	printf@PLT
	mov	rax, QWORD PTR -8[rbp]
	mov	rax, QWORD PTR 8[rax]
	mov	rdi, rax
	call	display
.L12:
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE11:
	.size	display, .-display
	.section	.rodata
.LC2:
	.string	"The top is %d\n"
.LC3:
	.string	"The top after pop is %d\n"
	.text
	.globl	main
	.type	main, @function
main:
.LFB12:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	mov	eax, 0
	call	initialize
	mov	edi, 10
	call	push
	mov	edi, 20
	call	push
	mov	edi, 30
	call	push
	mov	eax, 0
	call	Top
	mov	esi, eax
	lea	rdi, .LC2[rip]
	mov	eax, 0
	call	printf@PLT
	mov	eax, 0
	call	pop
	mov	eax, 0
	call	Top
	mov	esi, eax
	lea	rdi, .LC3[rip]
	mov	eax, 0
	call	printf@PLT
	mov	rax, QWORD PTR top[rip]
	mov	rdi, rax
	call	display
	mov	eax, 0
	pop	rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE12:
	.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	"450434.c"
	.text
	.comm	top,4,4
	.align	2
	.global	initialize
	.syntax unified
	.arm
	.fpu softvfp
	.type	initialize, %function
initialize:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, uses_anonymous_args = 0
	@ link register save eliminated.
	str	fp, [sp, #-4]!
	add	fp, sp, #0
	ldr	r3, .L2
	mov	r2, #0
	str	r2, [r3]
	nop
	add	sp, fp, #0
	@ sp needed
	ldr	fp, [sp], #4
	bx	lr
.L3:
	.align	2
.L2:
	.word	top
	.size	initialize, .-initialize
	.align	2
	.global	push
	.syntax unified
	.arm
	.fpu softvfp
	.type	push, %function
push:
	@ 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]
	mov	r0, #8
	bl	malloc
	mov	r3, r0
	str	r3, [fp, #-8]
	ldr	r3, [fp, #-8]
	ldr	r2, [fp, #-16]
	str	r2, [r3]
	ldr	r3, .L5
	ldr	r2, [r3]
	ldr	r3, [fp, #-8]
	str	r2, [r3, #4]
	ldr	r2, .L5
	ldr	r3, [fp, #-8]
	str	r3, [r2]
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L6:
	.align	2
.L5:
	.word	top
	.size	push, .-push
	.align	2
	.global	pop
	.syntax unified
	.arm
	.fpu softvfp
	.type	pop, %function
pop:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	ldr	r3, .L9
	ldr	r3, [r3]
	str	r3, [fp, #-12]
	ldr	r3, [fp, #-12]
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	ldr	r3, .L9
	ldr	r3, [r3]
	ldr	r3, [r3, #4]
	ldr	r2, .L9
	str	r3, [r2]
	ldr	r0, [fp, #-12]
	bl	free
	ldr	r3, [fp, #-8]
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L10:
	.align	2
.L9:
	.word	top
	.size	pop, .-pop
	.align	2
	.global	Top
	.syntax unified
	.arm
	.fpu softvfp
	.type	Top, %function
Top:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, uses_anonymous_args = 0
	@ link register save eliminated.
	str	fp, [sp, #-4]!
	add	fp, sp, #0
	ldr	r3, .L13
	ldr	r3, [r3]
	ldr	r3, [r3]
	mov	r0, r3
	add	sp, fp, #0
	@ sp needed
	ldr	fp, [sp], #4
	bx	lr
.L14:
	.align	2
.L13:
	.word	top
	.size	Top, .-Top
	.align	2
	.global	isempty
	.syntax unified
	.arm
	.fpu softvfp
	.type	isempty, %function
isempty:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, uses_anonymous_args = 0
	@ link register save eliminated.
	str	fp, [sp, #-4]!
	add	fp, sp, #0
	ldr	r3, .L17
	ldr	r3, [r3]
	cmp	r3, #0
	moveq	r3, #1
	movne	r3, #0
	and	r3, r3, #255
	mov	r0, r3
	add	sp, fp, #0
	@ sp needed
	ldr	fp, [sp], #4
	bx	lr
.L18:
	.align	2
.L17:
	.word	top
	.size	isempty, .-isempty
	.section	.rodata
	.align	2
.LC0:
	.ascii	"NULL\000"
	.align	2
.LC1:
	.ascii	"%d\012\000"
	.text
	.align	2
	.global	display
	.syntax unified
	.arm
	.fpu softvfp
	.type	display, %function
display:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	str	r0, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	bne	.L20
	ldr	r0, .L23
	bl	puts
	b	.L22
.L20:
	ldr	r3, [fp, #-8]
	ldr	r3, [r3]
	mov	r1, r3
	ldr	r0, .L23+4
	bl	printf
	ldr	r3, [fp, #-8]
	ldr	r3, [r3, #4]
	mov	r0, r3
	bl	display
.L22:
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L24:
	.align	2
.L23:
	.word	.LC0
	.word	.LC1
	.size	display, .-display
	.section	.rodata
	.align	2
.LC2:
	.ascii	"The top is %d\012\000"
	.align	2
.LC3:
	.ascii	"The top after pop is %d\012\000"
	.text
	.align	2
	.global	main
	.syntax unified
	.arm
	.fpu softvfp
	.type	main, %function
main:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	bl	initialize
	mov	r0, #10
	bl	push
	mov	r0, #20
	bl	push
	mov	r0, #30
	bl	push
	bl	Top
	mov	r3, r0
	mov	r1, r3
	ldr	r0, .L27
	bl	printf
	bl	pop
	bl	Top
	mov	r3, r0
	mov	r1, r3
	ldr	r0, .L27+4
	bl	printf
	ldr	r3, .L27+8
	ldr	r3, [r3]
	mov	r0, r3
	bl	display
	mov	r3, #0
	mov	r0, r3
	pop	{fp, pc}
.L28:
	.align	2
.L27:
	.word	.LC2
	.word	.LC3
	.word	top
	.size	main, .-main
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
