	.file	"extr_keyboard.c_isc_keyboard_getchar.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.globl	isc_keyboard_getchar
	.type	isc_keyboard_getchar, @function
isc_keyboard_getchar:
.LFB0:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsi
	push	rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	mov	rbx, rdi
	sub	rsp, 24
	.cfi_def_cfa_offset 48
	mov	rax, QWORD PTR fs:40
	mov	QWORD PTR 8[rsp], rax
	xor	eax, eax
	test	rdi, rdi
	setne	dil
	movzx	edi, dil
	call	REQUIRE@PLT
	xor	edi, edi
	test	rbp, rbp
	setne	dil
	call	REQUIRE@PLT
	mov	edi, DWORD PTR 4[rbx]
	lea	rsi, 7[rsp]
	mov	edx, 1
	call	read@PLT
	test	rax, rax
	js	.L7
	movzx	eax, BYTE PTR 7[rsp]
	mov	BYTE PTR 0[rbp], al
	mov	eax, DWORD PTR ISC_R_SUCCESS[rip]
.L1:
	mov	rcx, QWORD PTR 8[rsp]
	xor	rcx, QWORD PTR fs:40
	jne	.L8
	add	rsp, 24
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	pop	rbx
	.cfi_def_cfa_offset 16
	pop	rbp
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L7:
	.cfi_restore_state
	mov	eax, DWORD PTR ISC_R_IOERROR[rip]
	mov	DWORD PTR [rbx], eax
	jmp	.L1
.L8:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE0:
	.size	isc_keyboard_getchar, .-isc_keyboard_getchar
	.comm	ISC_R_SUCCESS,4,4
	.comm	ISC_R_IOERROR,4,4
	.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_keyboard.c_isc_keyboard_getchar.c"
	.text
	.section	.rodata.cst4,"aM",%progbits,4
	.align	2
.LC0:
	.word	__stack_chk_guard
	.text
	.align	2
	.global	isc_keyboard_getchar
	.syntax unified
	.arm
	.fpu softvfp
	.type	isc_keyboard_getchar, %function
isc_keyboard_getchar:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r4, r5, lr}
	mov	r5, r1
	mov	r4, r0
	ldr	r3, .L8
	subs	r0, r0, #0
	sub	sp, sp, #12
	movne	r0, #1
	ldr	r3, [r3]
	str	r3, [sp, #4]
	mov	r3,#0
	bl	REQUIRE
	subs	r0, r5, #0
	movne	r0, #1
	bl	REQUIRE
	mov	r2, #1
	ldr	r0, [r4, #4]
	add	r1, sp, #3
	bl	read
	cmp	r0, #0
	ldrlt	r3, .L8+4
	ldrbge	r2, [sp, #3]	@ zero_extendqisi2
	ldrge	r3, .L8+8
	ldrlt	r0, [r3]
	strbge	r2, [r5]
	ldrge	r0, [r3]
	ldr	r3, .L8
	strlt	r0, [r4]
	ldr	r2, [r3]
	ldr	r3, [sp, #4]
	eors	r2, r3, r2
	mov	r3, #0
	bne	.L7
	add	sp, sp, #12
	@ sp needed
	pop	{r4, r5, pc}
.L7:
	bl	__stack_chk_fail
.L9:
	.align	2
.L8:
	.word	.LC0
	.word	ISC_R_IOERROR
	.word	ISC_R_SUCCESS
	.size	isc_keyboard_getchar, .-isc_keyboard_getchar
	.comm	ISC_R_SUCCESS,4,4
	.comm	ISC_R_IOERROR,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
