	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function read_vblock
_read_vblock:                           ## @read_vblock
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	subq	$40, %rsp
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movl	%r8d, %ebx
	movq	%rcx, %r15
	movl	%edx, %r12d
	movq	%rsi, %r14
	movq	%rdi, %r13
	movq	___stack_chk_guard@GOTPCREL(%rip), %rax
	movq	(%rax), %rax
	movq	%rax, -48(%rbp)
	leaq	-64(%rbp), %rsi
	movl	$4, %edx
	callq	_avio_read
	cmpl	$4, %eax
	jne	LBB0_6
## %bb.1:
	movq	%r15, %r8
	leaq	-64(%rbp), %r15
	movq	%r15, %rdi
	movq	%r15, %rsi
	movl	$4, %edx
	movl	%r12d, %ecx
	movq	%r8, -80(%rbp)                  ## 8-byte Spill
	movl	%ebx, -68(%rbp)                 ## 4-byte Spill
	movl	%ebx, %r9d
	callq	_decode_block
	movq	%r15, %rdi
	movl	$4, %esi
	callq	_get_v
	cmpl	$4, %eax
	jb	LBB0_6
## %bb.2:
	movl	%eax, %r15d
	movl	%eax, %edi
	callq	_av_malloc
	testq	%rax, %rax
	je	LBB0_6
## %bb.3:
	movq	%rax, %rbx
	movl	%r15d, (%r14)
	addl	$-4, %r15d
	leaq	-64(%rbp), %rsi
	movq	%rax, %rdi
	movl	$4, %edx
	callq	_memcpy
	movq	%rbx, %r14
	addq	$16, %r14
	movq	%r13, %rdi
	movq	%r14, %rsi
	movl	%r15d, %edx
	callq	_avio_read
	cmpl	%r15d, %eax
	jne	LBB0_5
## %bb.4:
	movq	%r14, %rdi
	movq	%r14, %rsi
	movl	%r15d, %edx
	movl	%r12d, %ecx
	movq	-80(%rbp), %r8                  ## 8-byte Reload
	movl	-68(%rbp), %r9d                 ## 4-byte Reload
	callq	_decode_block
	jmp	LBB0_7
LBB0_5:
	movq	%rbx, %rdi
	callq	_av_free
LBB0_6:
	xorl	%ebx, %ebx
LBB0_7:
	movq	___stack_chk_guard@GOTPCREL(%rip), %rax
	movq	(%rax), %rax
	cmpq	-48(%rbp), %rax
	jne	LBB0_9
## %bb.8:
	movq	%rbx, %rax
	addq	$40, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_9:
	callq	___stack_chk_fail
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_read_vblock
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function read_vblock
_read_vblock:                           ; @read_vblock
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #112
	.cfi_def_cfa_offset 112
	stp	x26, x25, [sp, #32]             ; 16-byte Folded Spill
	stp	x24, x23, [sp, #48]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #64]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #80]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #96]             ; 16-byte Folded Spill
	add	x29, sp, #96
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	.cfi_offset w25, -72
	.cfi_offset w26, -80
	mov	x19, x4
	mov	x20, x3
	mov	x21, x2
	mov	x24, x1
	mov	x22, x0
Lloh0:
	adrp	x8, ___stack_chk_guard@GOTPAGE
Lloh1:
	ldr	x8, [x8, ___stack_chk_guard@GOTPAGEOFF]
Lloh2:
	ldr	x8, [x8]
	str	x8, [sp, #24]
	add	x1, sp, #8
	mov	w2, #4
	bl	_avio_read
	cmp	w0, #4
	b.ne	LBB0_6
; %bb.1:
	add	x0, sp, #8
	add	x1, sp, #8
	mov	w2, #4
	mov	x3, x21
	mov	x4, x20
	mov	x5, x19
	bl	_decode_block
	add	x0, sp, #8
	mov	w1, #4
	bl	_get_v
	subs	w25, w0, #4
	b.lo	LBB0_6
; %bb.2:
	mov	x26, x0
	bl	_av_malloc
	mov	x23, x0
	cbz	x0, LBB0_7
; %bb.3:
	str	w26, [x24]
	add	x1, sp, #8
	mov	x0, x23
	mov	w2, #4
	bl	_memcpy
	add	x24, x23, #16
	mov	x0, x22
	mov	x1, x24
	mov	x2, x25
	bl	_avio_read
	cmp	w0, w25
	b.ne	LBB0_5
; %bb.4:
	mov	x0, x24
	mov	x1, x24
	mov	x2, x25
	mov	x3, x21
	mov	x4, x20
	mov	x5, x19
	bl	_decode_block
	b	LBB0_7
LBB0_5:
	mov	x0, x23
	bl	_av_free
LBB0_6:
	mov	x23, #0
LBB0_7:
	ldr	x8, [sp, #24]
Lloh3:
	adrp	x9, ___stack_chk_guard@GOTPAGE
Lloh4:
	ldr	x9, [x9, ___stack_chk_guard@GOTPAGEOFF]
Lloh5:
	ldr	x9, [x9]
	cmp	x9, x8
	b.ne	LBB0_9
; %bb.8:
	mov	x0, x23
	ldp	x29, x30, [sp, #96]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #80]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #64]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #48]             ; 16-byte Folded Reload
	ldp	x26, x25, [sp, #32]             ; 16-byte Folded Reload
	add	sp, sp, #112
	ret
LBB0_9:
	bl	___stack_chk_fail
	.loh AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGotLdr	Lloh3, Lloh4, Lloh5
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_read_vblock
.subsections_via_symbols
