	.file	"extr_common.c_arena_alloc.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.globl	arena_alloc
	.type	arena_alloc, @function
arena_alloc:
.LFB0:
	.cfi_startproc
	endbr64
	push	r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	push	rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	mov	rbp, rsi
	push	rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	mov	r12, QWORD PTR 8[rdi]
	mov	rbx, rdi
	mov	rax, QWORD PTR [rdi]
	sub	rax, r12
	cmp	rax, rsi
	jb	.L5
.L2:
	mov	esi, DWORD PTR ARENA_ALIGNMENT[rip]
	lea	rdi, [r12+rbp]
	call	ALIGN_UP_PTR@PLT
	xor	edi, edi
	cmp	rax, QWORD PTR [rbx]
	mov	QWORD PTR 8[rbx], rax
	setbe	dil
	call	assert@PLT
	mov	esi, DWORD PTR ARENA_ALIGNMENT[rip]
	mov	rdi, r12
	call	ALIGN_DOWN_PTR@PLT
	xor	edi, edi
	cmp	r12, rax
	sete	dil
	call	assert@PLT
	mov	rax, r12
	pop	rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L5:
	.cfi_restore_state
	call	arena_grow@PLT
	mov	rax, QWORD PTR [rbx]
	sub	rax, QWORD PTR 8[rbx]
	xor	edi, edi
	cmp	rax, rbp
	setnb	dil
	call	assert@PLT
	mov	r12, QWORD PTR 8[rbx]
	jmp	.L2
	.cfi_endproc
.LFE0:
	.size	arena_alloc, .-arena_alloc
	.comm	ARENA_ALIGNMENT,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_common.c_arena_alloc.c"
	.text
	.align	2
	.global	arena_alloc
	.syntax unified
	.arm
	.fpu softvfp
	.type	arena_alloc, %function
arena_alloc:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 0, uses_anonymous_args = 0
	push	{r4, r5, r6, r7, r8, lr}
	ldm	r0, {r3, r5}
	sub	r3, r3, r5
	cmp	r3, r1
	mov	r4, r0
	mov	r6, r1
	bcc	.L5
.L2:
	ldr	r7, .L6
	add	r0, r5, r6
	ldr	r1, [r7]
	bl	ALIGN_UP_PTR
	ldr	r3, [r4]
	str	r0, [r4, #4]
	cmp	r0, r3
	movhi	r0, #0
	movls	r0, #1
	bl	assert
	ldr	r1, [r7]
	mov	r0, r5
	bl	ALIGN_DOWN_PTR
	sub	r0, r5, r0
	clz	r0, r0
	lsr	r0, r0, #5
	bl	assert
	mov	r0, r5
	pop	{r4, r5, r6, r7, r8, pc}
.L5:
	bl	arena_grow
	ldm	r4, {r0, r3}
	sub	r0, r0, r3
	cmp	r0, r6
	movcc	r0, #0
	movcs	r0, #1
	bl	assert
	ldr	r5, [r4, #4]
	b	.L2
.L7:
	.align	2
.L6:
	.word	ARENA_ALIGNMENT
	.size	arena_alloc, .-arena_alloc
	.comm	ARENA_ALIGNMENT,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
