	.file	"extr_c2_alloc.c_c2_alloc_mqsp_chunk.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.type	c2_alloc_mqsp_chunk, @function
c2_alloc_mqsp_chunk:
.LFB0:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	ecx, esi
	push	rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	mov	rbx, rdx
	sub	rsp, 24
	.cfi_def_cfa_offset 48
	mov	esi, DWORD PTR PAGE_SIZE[rip]
	mov	rdi, QWORD PTR [rdi]
	mov	rax, QWORD PTR fs:40
	mov	QWORD PTR 8[rsp], rax
	xor	eax, eax
	lea	rdx, 4[rsp]
	call	dma_alloc_coherent@PLT
	test	rax, rax
	je	.L11
	mov	edx, DWORD PTR 4[rsp]
	mov	esi, DWORD PTR mapping[rip]
	mov	rdi, rax
	mov	rbp, rax
	mov	DWORD PTR 24[rax], edx
	call	pci_unmap_addr_set@PLT
	movsx	rax, DWORD PTR PAGE_SIZE[rip]
	mov	QWORD PTR 16[rbp], 0
	mov	QWORD PTR 8[rbp], 0
	sub	rax, 36
	shr	rax, 2
	cmp	rax, 1
	je	.L4
	mov	rcx, QWORD PTR 0[rbp]
	xor	edx, edx
	.p2align 4,,10
	.p2align 3
.L5:
	lea	eax, 1[rdx]
	mov	DWORD PTR [rcx+rdx*4], eax
	movsx	rax, DWORD PTR PAGE_SIZE[rip]
	add	rdx, 1
	sub	rax, 36
	shr	rax, 2
	sub	rax, 1
	cmp	rax, rdx
	ja	.L5
	lea	rax, [rcx+rdx*4]
.L6:
	mov	DWORD PTR [rax], 65535
	xor	eax, eax
	mov	QWORD PTR [rbx], rbp
.L1:
	mov	rbx, QWORD PTR 8[rsp]
	xor	rbx, QWORD PTR fs:40
	jne	.L12
	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
.L11:
	.cfi_restore_state
	mov	eax, DWORD PTR ENOMEM[rip]
	neg	eax
	jmp	.L1
	.p2align 4,,10
	.p2align 3
.L4:
	mov	rax, QWORD PTR 0[rbp]
	jmp	.L6
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE0:
	.size	c2_alloc_mqsp_chunk, .-c2_alloc_mqsp_chunk
	.comm	mapping,4,4
	.comm	PAGE_SIZE,4,4
	.comm	ENOMEM,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_c2_alloc.c_c2_alloc_mqsp_chunk.c"
	.text
	.section	.rodata.cst4,"aM",%progbits,4
	.align	2
.LC0:
	.word	__stack_chk_guard
	.text
	.align	2
	.syntax unified
	.arm
	.fpu softvfp
	.type	c2_alloc_mqsp_chunk, %function
c2_alloc_mqsp_chunk:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r4, r5, r6, lr}
	ldr	r4, .L13
	sub	sp, sp, #8
	ldr	ip, .L13+4
	mov	r3, r1
	mov	r5, r2
	ldr	r0, [r0]
	mov	r2, sp
	ldr	r1, [r4]
	ldr	ip, [ip]
	str	ip, [sp, #4]
	mov	ip,#0
	bl	dma_alloc_coherent
	subs	r6, r0, #0
	beq	.L11
	ldr	r3, .L13+8
	ldr	r2, [sp]
	ldr	r1, [r3]
	str	r2, [r6, #12]
	bl	pci_unmap_addr_set
	mov	r1, #0
	ldr	r3, [r4]
	str	r1, [r6, #8]
	sub	r3, r3, #20
	lsr	r3, r3, #2
	cmp	r3, #1
	str	r1, [r6, #4]
	beq	.L4
	ldr	r0, [r6]
	sub	r2, r0, #4
.L5:
	add	r1, r1, #1
	str	r1, [r2, #4]!
	ldr	r3, [r4]
	sub	r3, r3, #20
	lsr	r3, r3, #2
	sub	r3, r3, #1
	cmp	r1, r3
	bcc	.L5
	add	r1, r0, r1, lsl #2
.L6:
	mov	r0, #0
	ldr	r3, .L13+12
	str	r3, [r1]
	str	r6, [r5]
.L1:
	ldr	r3, .L13+4
	ldr	r2, [r3]
	ldr	r3, [sp, #4]
	eors	r2, r3, r2
	mov	r3, #0
	bne	.L12
	add	sp, sp, #8
	@ sp needed
	pop	{r4, r5, r6, pc}
.L11:
	ldr	r3, .L13+16
	ldr	r0, [r3]
	rsb	r0, r0, #0
	b	.L1
.L4:
	ldr	r1, [r6]
	b	.L6
.L12:
	bl	__stack_chk_fail
.L14:
	.align	2
.L13:
	.word	PAGE_SIZE
	.word	.LC0
	.word	mapping
	.word	65535
	.word	ENOMEM
	.size	c2_alloc_mqsp_chunk, .-c2_alloc_mqsp_chunk
	.comm	mapping,4,4
	.comm	PAGE_SIZE,4,4
	.comm	ENOMEM,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
