smacker.mid

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· MID 代码 · 共 4,395 行 · 第 1/4 页

$L265:
	srl	$2,$3,8
	sb	$2,3($11)
	sb	$3,2($11)
	lw	$9,216($16)
	lw	$8,0($9)
	bgez	$8,$L166
	move	$6,$25

	move	$5,$9
	sra	$2,$6,3
$L266:
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$6,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	beq	$3,$0,$L169
	addiu	$6,$6,1

	lw	$2,0($5)
	sll	$2,$2,2
	addu	$5,$5,$2
$L169:
	addiu	$5,$5,4
	lw	$8,0($5)
	bltz	$8,$L266
	sra	$2,$6,3

	move	$25,$6
$L166:
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$3,0($2)
	beq	$3,$8,$L267
	andi	$3,$8,0xffff

	lw	$2,0($17)
	lw	$3,0($21)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$9
	sw	$4,0($3)
	lw	$2,0($14)
	lw	$3,0($17)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$9
	sw	$4,0($3)
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$9
	sw	$8,0($2)
	andi	$3,$8,0xffff
$L267:
	srl	$2,$3,8
	sb	$2,1($11)
	addiu	$10,$10,1
	li	$2,4			# 0x4
	beq	$10,$2,$L153
	sb	$3,0($11)

	j	$L157
	addu	$11,$11,$24

$L257:
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$25,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	bne	$3,$0,$L258
	addiu	$25,$25,1

	sra	$2,$25,3
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$25,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	beq	$3,$0,$L144
	addiu	$25,$25,1

	j	$L148
	li	$22,2			# 0x2

$L155:
	lw	$9,216($16)
	lw	$8,0($9)
	bgez	$8,$L175
	move	$6,$25

	move	$5,$9
	sra	$2,$6,3
$L268:
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$6,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	beq	$3,$0,$L178
	addiu	$6,$6,1

	lw	$2,0($5)
	sll	$2,$2,2
	addu	$5,$5,$2
$L178:
	addiu	$5,$5,4
	lw	$8,0($5)
	bltz	$8,$L268
	sra	$2,$6,3

	move	$25,$6
$L175:
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$3,0($2)
	beq	$3,$8,$L269
	andi	$2,$8,0xffff

	lw	$2,0($17)
	lw	$3,0($21)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$9
	sw	$4,0($3)
	lw	$2,0($14)
	lw	$3,0($17)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$9
	sw	$4,0($3)
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$9
	sw	$8,0($2)
	andi	$2,$8,0xffff
$L269:
	addu	$4,$11,$24
	srl	$3,$2,8
	andi	$2,$2,0x00ff
	sb	$2,1($11)
	sb	$2,0($11)
	sb	$3,3($11)
	sb	$3,2($11)
	sb	$2,0($4)
	sb	$3,2($4)
	sb	$2,1($4)
	sb	$3,3($4)
	lw	$9,216($16)
	lw	$8,0($9)
	bgez	$8,$L183
	addu	$10,$24,$4

	move	$6,$25
	move	$5,$9
	sra	$2,$6,3
$L270:
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$6,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	beq	$3,$0,$L186
	addiu	$6,$6,1

	lw	$2,0($5)
	sll	$2,$2,2
	addu	$5,$5,$2
$L186:
	addiu	$5,$5,4
	lw	$8,0($5)
	bltz	$8,$L270
	sra	$2,$6,3

	move	$25,$6
$L183:
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$3,0($2)
	beq	$3,$8,$L271
	andi	$2,$8,0xffff

	lw	$2,0($17)
	lw	$3,0($21)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$9
	sw	$4,0($3)
	lw	$2,0($14)
	lw	$3,0($17)
	sll	$2,$2,2
	addu	$2,$2,$9
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$9
	sw	$4,0($3)
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$9
	sw	$8,0($2)
	andi	$2,$8,0xffff
$L271:
	srl	$4,$2,8
	addu	$3,$24,$10
	andi	$2,$2,0x00ff
	sb	$2,1($10)
	sb	$2,0($10)
	sb	$4,3($10)
	sb	$4,2($10)
	sb	$4,2($3)
	sb	$2,0($3)
	sb	$2,1($3)
	sb	$4,3($3)
$L153:
	addiu	$15,$15,1
	beq	$15,$20,$L272
	slt	$10,$20,$23

	bne	$15,$23,$L152
	lw	$6,112($sp)

	j	$L276
	li	$2,200			# 0xc8

$L156:
	move	$19,$0
$L191:
	lw	$10,216($16)
	lw	$9,0($10)
	bgez	$9,$L192
	move	$6,$25

	move	$5,$10
	sra	$2,$6,3
$L273:
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$6,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	beq	$3,$0,$L195
	addiu	$6,$6,1

	lw	$2,0($5)
	sll	$2,$2,2
	addu	$5,$5,$2
$L195:
	addiu	$5,$5,4
	lw	$9,0($5)
	bltz	$9,$L273
	sra	$2,$6,3

	move	$25,$6
$L192:
	lw	$12,0($14)
	sll	$2,$12,2
	addu	$2,$2,$10
	lw	$3,0($2)
	beq	$3,$9,$L198
	nop

	lw	$2,0($17)
	lw	$3,0($21)
	sll	$2,$2,2
	addu	$2,$2,$10
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$10
	sw	$4,0($3)
	lw	$2,0($14)
	lw	$3,0($17)
	sll	$2,$2,2
	addu	$2,$2,$10
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$10
	sw	$4,0($3)
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$10
	sw	$9,0($2)
	lw	$12,0($14)
$L198:
	lw	$8,0($10)
	bgez	$8,$L200
	andi	$9,$9,0xffff

	move	$6,$25
	move	$5,$10
	sra	$2,$6,3
$L274:
	addu	$2,$7,$2
	lbu	$3,0($2)
	andi	$4,$6,0x7
	sra	$3,$3,$4
	andi	$3,$3,0x1
	beq	$3,$0,$L203
	addiu	$6,$6,1

	lw	$2,0($5)
	sll	$2,$2,2
	addu	$5,$5,$2
$L203:
	addiu	$5,$5,4
	lw	$8,0($5)
	bltz	$8,$L274
	sra	$2,$6,3

	move	$25,$6
$L200:
	sll	$2,$12,2
	addu	$2,$2,$10
	lw	$3,0($2)
	beq	$3,$8,$L275
	andi	$2,$8,0xffff

	lw	$2,0($17)
	lw	$3,0($21)
	sll	$2,$2,2
	addu	$2,$2,$10
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$10
	sw	$4,0($3)
	lw	$2,0($14)
	lw	$3,0($17)
	sll	$2,$2,2
	addu	$2,$2,$10
	lw	$4,0($2)
	sll	$3,$3,2
	addu	$3,$3,$10
	sw	$4,0($3)
	lw	$2,0($14)
	sll	$2,$2,2
	addu	$2,$2,$10
	sw	$8,0($2)
	andi	$2,$8,0xffff
$L275:
	srl	$4,$9,8
	srl	$5,$2,8
	andi	$3,$9,0x00ff
	andi	$2,$2,0x00ff
	sb	$2,2($11)
	sb	$3,0($11)
	sb	$4,1($11)
	sb	$5,3($11)
	sb	$2,2($13)
	sb	$3,0($13)
	sb	$4,1($13)
	sb	$5,3($13)
	lw	$4,56($sp)
	addiu	$19,$19,1
	li	$2,2			# 0x2
	beq	$19,$2,$L153
	addu	$13,$13,$4

	j	$L191
	addu	$11,$11,$4

$L70:
	beq	$5,$0,$L67
	nop

	beq	$10,$0,$L56
	lw	$2,16($sp)

	move	$3,$23
	j	$L211
	addu	$20,$5,$2

$L259:
	beq	$2,$3,$L260
	lw	$6,112($sp)

$L211:
	addiu	$2,$2,1
	bne	$2,$20,$L259
	slt	$10,$20,$23

$L272:
	j	$L67
	sw	$20,16($sp)

$L52:
	j	$L55
	move	$7,$0

$L221:
	addiu	$2,$16,8
	move	$5,$2
	j	$L43
	sw	$2,52($sp)

$L258:
	j	$L148
	li	$22,1			# 0x1

$L139:
	j	$L141
	sb	$6,3($3)

$L136:
	j	$L138
	sb	$6,2($3)

$L133:
	j	$L135
	sb	$6,1($3)

$L130:
	j	$L132
	sb	$6,0($3)

$L127:
	j	$L129
	sb	$9,3($3)

$L124:
	j	$L126
	sb	$9,2($3)

$L121:
	j	$L123
	sb	$9,1($3)

$L118:
	j	$L120
	sb	$9,0($3)

$L115:
	j	$L117
	sb	$9,3($3)

$L112:
	j	$L114
	sb	$9,2($3)

$L109:
	j	$L111
	sb	$9,1($3)

$L106:
	j	$L108
	sb	$9,0($3)

$L103:
	j	$L105
	sb	$9,3($3)

$L100:
	j	$L102
	sb	$9,2($3)

$L97:
	j	$L99
	sb	$9,1($3)

$L94:
	j	$L96
	sb	$9,0($3)

$L252:
	sw	$0,120($sp)
	lw	$2,120($sp)
	lw	$31,100($sp)
	lw	$fp,96($sp)
	lw	$23,92($sp)
	lw	$22,88($sp)
	lw	$21,84($sp)
	lw	$20,80($sp)
	lw	$19,76($sp)
	lw	$18,72($sp)
	lw	$17,68($sp)
	lw	$16,64($sp)
	j	$31
	addiu	$sp,$sp,104

$L142:
	j	$L67
	sw	$11,16($sp)

$L253:
	lui	$6,%hi($LC1)
	addiu	$6,$6,%lo($LC1)
	jal	av_log
	move	$5,$0

	li	$4,-1			# 0xffffffffffffffff
	move	$2,$4
	j	$L42
	sw	$4,120($sp)

	.set	macro
	.set	reorder
	.end	decode_frame
	.section	.text.smacker_decode_tree,"ax",@progbits
	.align	2
	.align	5
	.ent	smacker_decode_tree
	.type	smacker_decode_tree, @function
smacker_decode_tree:
	.frame	$sp,40,$31		# vars= 0, regs= 5/0, args= 16, gp= 0
	.mask	0x800f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	sw	$31,32($sp)
	move	$18,$4
	lw	$4,8($4)
	lw	$9,0($18)
	sra	$2,$4,3
	addu	$2,$9,$2
	lbu	$8,0($2)
	andi	$3,$4,0x7
	sra	$8,$8,$3
	addiu	$4,$4,1
	andi	$8,$8,0x1
	sw	$4,8($18)
	move	$19,$5
	move	$16,$6
	bne	$8,$0,$L291
	move	$17,$7

	j	$L294
	lw	$4,8($19)

$L292:
	lw	$5,8($18)
	lw	$9,0($18)
	sra	$2,$5,3
	addu	$2,$9,$2
	lbu	$3,0($2)
	andi	$4,$5,0x7
	sra	$3,$3,$4
	addiu	$5,$5,1
	andi	$3,$3,0x1
	beq	$3,$0,$L280
	sw	$5,8($18)

$L291:
	addiu	$17,$17,1
	move	$6,$16
	move	$4,$18
	move	$5,$19
	jal	smacker_decode_tree
	move	$7,$17

	move	$4,$2
	addiu	$3,$17,-1
	li	$2,1			# 0x1
	sll	$2,$2,$3
	beq	$4,$0,$L292
	or	$16,$16,$2

$L283:
	lw	$31,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,40

$L280:
	lw	$4,8($19)
$L294:
	slt	$2,$4,256
	beq	$2,$0,$L293
	lui	$6,%hi($LC0)

	beq	$17,$0,$L284
	sll	$2,$4,2

	lw	$3,12($19)
	addu	$2,$2,$3
	sw	$16,0($2)
	lw	$3,8($19)
	lw	$2,16($19)
	sll	$3,$3,2
	addu	$3,$3,$2
	sw	$17,0($3)
$L286:
	lw	$6,8($18)
	lw	$7,8($19)
	sra	$4,$6,3
	addu	$4,$4,$9
	lbu	$2,3($4)
	lbu	$5,2($4)
	lbu	$8,0($4)
	lbu	$3,1($4)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$8
	sll	$3,$3,8
	or	$3,$3,$2
	lw	$4,20($19)
	andi	$2,$6,0x7
	sra	$3,$3,$2
	sll	$7,$7,2
	andi	$3,$3,0xff
	addu	$7,$7,$4
	addiu	$6,$6,8
	sw	$6,8($18)
	sw	$3,0($7)
	lw	$2,8($19)
	lw	$3,4($19)
	addiu	$2,$2,1
	slt	$3,$3,$17
	beq	$3,$0,$L287
	sw	$2,8($19)

	sw	$17,4($19)
	move	$4,$0
	lw	$31,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,40

$L284:
	lw	$3,12($19)
	addu	$2,$2,$3
	sw	$0,0($2)
	lw	$3,8($19)
	lw	$2,16($19)
	sll	$3,$3,2
	addu	$3,$3,$2
	j	$L286
	sw	$0,0($3)

$L287:
	move	$4,$0
	lw	$31,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,40

$L293:
	move	$4,$0
	addiu	$6,$6,%lo($LC0)
	jal	av_log
	move	$5,$0

	j	$L283
	li	$4,-1			# 0xffffffffffffffff

	.set	macro
	.set	reorder
	.end	smacker_decode_tree
	.section	.rodata.str1.4
	.align	2
$LC3:
	.ascii	"size too large\012\000"
	.align	2
$LC4:
	.ascii	"Cannot build VLC table\012\000"
	.align	2
$LC5:
	.ascii	"Skipping low bytes tree\012\000"
	.align	2
$LC6:
	.ascii	"Skipping high bytes tree\012\000"
	.section	.text.smacker_decode_header_tree,"ax",@progbits
	.align	2
	.align	5
	.ent	smacker_decode_header_tree
	.type	smacker_decode_header_tree, @function
smacker_decode_header_tree:
	.frame	$sp,272,$31		# vars= 176, regs= 10/0, args= 56, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-272
	li	$2,268369920			# 0xfff0000
	lw	$3,288($sp)
	ori	$2,$2,0xffff
	sltu	$2,$3,$2
	sw	$fp,264($sp)
	sw	$17,236($sp)
	sw	$31,268($sp)
	sw	$23,260($sp)
	sw	$22,256($sp)
	sw	$21,252($sp)
	sw	$20,248($sp)
	sw	$19,244($sp)
	sw	$18,240($sp)
	sw	$16,232($sp)
	move	$17,$4
	move	$fp,$5
	sw	$6,280($sp)
	beq	$2,$0,$L319
	sw	$7,284($sp)

	li	$16,256			# 0x100
	li	$4,1024			# 0x400
	sw	$16,80($sp)
	sw	$0,84($sp)
	jal	av_mallocz
	sw	$0,88($sp)

	li	$4,1024			# 0x400
	jal	av_mallocz
	sw	$2,92($sp)

	li	$4,1024			# 0x400
	jal	av_mallocz
	sw	$2,96($sp)

	li	$4,1024			# 0x400
	sw	$2,100($sp)
	sw	$16,104($sp)
	sw	$0,108($sp)
	jal	av_mallocz
	sw	$0,112($sp)

	li	$4,1024			# 0x400
	jal	av_mallocz
	sw	$2,116($sp)

	li	$4,1024			# 0x400
	jal	av_mallocz
	sw	$2,120($sp)

	addiu	$4,$sp,128
	move	$5,$0
	li	$6,16			# 0x10
	jal	memset
	sw	$2,124($sp)

	addiu	$4,$sp,144
	move	$5,$0
	jal	memset
	li	$6,16			# 0x10

	lw	$5,8($fp)
	lw	$2,0($fp)
	sra	$3,$5,3
	addu	$2,$2,$3
	lbu	$4,0($2)
	andi	$3,$5,0x7
	sra	$4,$4,$3
	addiu	$5,$5,1
	andi	$4,$4,0x1
	beq	$4,$0,$L299
	sw	$5,8($fp)

	move	$4,$fp
	addiu	$5,$sp,80
	move	$6,$0
	jal	smacker_decode_tree
	move	$7,$0

	lw	$3,8($fp)
	lw	$2,92($sp)
	addiu	$3,$3,1
	lw	$6,80($sp)
	lw	$7,96($sp)
	sw	$3,8($fp)
	addiu	$4,$sp,128
	li	$3,4			# 0x4
	sw	$2,24($sp)
	li	$5,9			# 0x9
	li	$2,2			# 0x2
	sw	$3,32($sp)
	sw	$2,48($sp)
	sw	$3,16($sp)
	sw	$3,20($sp)
	sw	$3,28($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	bltz	$2,$L318
	nop

	lw	$5,8($fp)
	lw	$2,0($fp)
	sra	$3,$5,3
	addu	$2,$2,$3
	lbu	$4,0($2)
	andi	$3,$5,0x7
	sra	$4,$4,$3
	addiu	$5,$5,1
	andi	$4,$4,0x1
	beq	$4,$0,$L303
	sw	$5,8($fp)

$L323:
	move	$4,$fp
	addiu	$5,$sp,104
	move	$6,$0
	jal	smacker_decode_tree
	move	$7,$0

	lw	$3,8($fp)
	lw	$2,116($sp)
	addiu	$3,$3,1
	lw	$6,104($sp)
	lw	$7,120($sp)
	sw	$3,8($fp)
	addiu	$4,$sp,144
	li	$3,4			# 0x4
	sw	$2,24($sp)
	li	$5,9			# 0x9
	li	$2,2			# 0x2
	sw	$3,32($sp)
	sw	$2,48($sp)
	sw	$3,16($sp)
	sw	$3,20($sp)
	sw	$3,28($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	bltz	$2,$L318
	nop

	lw	$17,8($fp)
$L324:
	lw	$4,0($fp)
	addiu	$5,$17,8
	sra	$2,$17,3
	sw	$5,200($sp)
	addu	$2,$2,$4
	sra	$3,$5,3
	lbu	$5,0($2)
	addu	$3,$3,$4
	sw	$5,204($sp)
	lbu	$15,1($2)
	lbu	$16,3($2)
	lbu	$24,2($2)
	lw	$2,200($sp)
	addiu	$31,$17,16
	sw	$2,8($fp)
	lbu	$5,0($3)
	sra	$2,$31,3
	sw	$5,208($sp)
	lbu	$14,1($3)
	lbu	$10,3($3)
	lbu	$19,2($3)
	addu	$2,$2,$4
	sw	$31,8($fp)
	lbu	$5,0($2)
	addiu	$22,$17,24
	sw	$5,216($sp)
	sra	$3,$22,3
	lbu	$13,1($2)
	lbu	$11,3($2)
	lbu	$20,2($2)
	addu	$3,$3,$4
	sw	$22,8($fp)
	lbu	$5,0($3)
	addiu	$23,$17,32
	sw	$5,220($sp)
	addiu	$21,$17,40
	sra	$2,$23,3
	addu	$2,$2,$4
	lbu	$9,1($3)
	lbu	$5,3($3)
	lbu	$12,2($3)
	sw	$23,8($fp)
	sra	$3,$21,3
	addu	$3,$3,$4
	lbu	$4,0($2)
	sll	$10,$10,24
	sw	$4,224($sp)
	lbu	$8,1($2)
	lbu	$7,3($2)
	lbu	$18,2($2)
	sw	$21,8($fp)
	lbu	$2,3($3)
	lbu	$4,2($3)
	lbu	$25,0($3)
	lbu	$6,1($3)
	sll	$4,$4,16
	sll	$2,$2,24
	lw	$3,208($sp)
	or	$2,$2,$4
	sll	$19,$19,16
	or	$2,$2,$25
	sll	$12,$12,16
	lw	$4,220($sp)
	sll	$5,$5,24
	or	$10,$10,$19
	sll	$6,$6,8
	or	$10,$10,$3
	or	$5,$5,$12
	sll	$24,$24,16
	lw	$3,204($sp)
	or	$6,$6,$2
	sll	$16,$16,24
	lw	$2,200($sp)
	or	$16,$16,$24
	or	$5,$5,$4
	sll	$14,$14,8
	sll	$9,$9,8
	or	$16,$16,$3
	or	$14,$14,$10
	lw	$3,288($sp)
	lw	$4,216($sp)
	andi	$2,$2,0x7
	or	$9,$9,$5
	sll	$11,$11,24
	lw	$5,224($sp)
	sll	$20,$20,16
	sll	$7,$7,24
	sll	$18,$18,16
	sll	$15,$15,8
	sw	$2,212($sp)
	or	$15,$15,$16
	sra	$14,$14,$2
	or	$11,$11,$20
	andi	$2,$17,0x7
	or	$7,$7,$18
	or	$11,$11,$4
	or	$7,$7,$5
	lw	$4,284($sp)
	addiu	$5,$3,3
	sra	$15,$15,$2
	lw	$3,124($sp)
	lw	$2,284($sp)
	sll	$13,$13,8
	andi	$22,$22,0x7
	sll	$8,$8,8
	andi	$21,$21,0x7
	or	$13,$13,$11
	or	$8,$8,$7
	andi	$31,$31,0x7
	li	$16,-1			# 0xffffffffffffffff
	sra	$9,$9,$22
	sra	$6,$6,$21
	andi	$23,$23,0x7
	addiu	$17,$17,48
	sw	$17,8($fp)
	sra	$13,$13,$31
	sw	$16,8($4)
	sw	$16,4($4)
	sw	$3,172($sp)
	sw	$16,0($2)
	lw	$3,284($sp)
	lw	$2,100($sp)
	sra	$8,$8,$23
	andi	$14,$14,0xff
	andi	$9,$9,0xff
	andi	$6,$6,0xff
	sra	$5,$5,2
	addiu	$5,$5,3
	sll	$14,$14,8
	sll	$9,$9,8
	sll	$6,$6,8
	andi	$15,$15,0xff
	andi	$13,$13,0xff
	andi	$8,$8,0xff
	or	$8,$8,$6
	or	$15,$15,$14
	or	$13,$13,$9
	sll	$4,$5,2
	sw	$2,168($sp)
	sw	$3,188($sp)
	addiu	$2,$sp,128
	addiu	$3,$sp,144
	sw	$3,164($sp)
	sw	$15,176($sp)
	sw	$13,180($sp)
	sw	$8,184($sp)
	sw	$5,56($sp)
	sw	$2,160($sp)
	sw	$0,60($sp)
	jal	av_mallocz
	sw	$0,64($sp)

	move	$4,$fp
	addiu	$5,$sp,56
	addiu	$6,$sp,160
	jal	smacker_decode_bigtree
	sw	$2,76($sp)

	lw	$3,8($fp)
	lw	$4,188($sp)
	addiu	$3,$3,1
	sw	$3,8($fp)
	lw	$2,0($4)
	beq	$2,$16,$L320
	lw	$2,64($sp)

	lw	$2,4($4)
	beq	$2,$16,$L325
	lw	$2,64($sp)

$L309:
	lw	$2,8($4)
	beq	$2,$16,$L326
	lw	$2,64($sp)

$L311:
	lw	$2,76($sp)
$L327:
	lw	$4,280($sp)
	lw	$3,132($sp)
	beq	$3,$0,$L313
	sw	$2,0($4)

	jal	free_vlc
	addiu	$4,$sp,128

$L313:
	lw	$2,148($sp)
	beq	$2,$0,$L315
	nop

	jal	free_vlc
	addiu	$4,$sp,144

$L315:
	jal	av_free
	lw	$4,92($sp)

	jal	av_free
	lw	$4,96($sp)

	jal	av_free
	lw	$4,100($sp)

	jal	av_free
	lw	$4,116($sp)

	jal	av_free
	lw	$4,120($sp)

	jal	av_free
	lw	$4,124($sp)

	move	$2,$0
$L298:
	lw	$31,268($sp)
	lw	$fp,264($sp)
	lw	$23,260($sp)
	lw	$22,256($sp)
	lw	$21,252($sp)
	lw	$20,248($sp)
	lw	$19,244($sp)
	lw	$18,240($sp)
	lw	$17,236($sp)
	lw	$16,232($sp)
	j	$31
	addiu	$sp,$sp,272

$L299:
	lw	$4,0($17)
	lui	$6,%hi($LC5)
	move	$5,$0
	jal	av_log
	addiu	$6,$6,%lo($LC5)

	lw	$5,8($fp)
	lw	$2,0($fp)
	sra	$3,$5,3
	addu	$2,$2,$3
	lbu	$4,0($2)
	andi	$3,$5,0x7
	sra	$4,$4,$3
	addiu	$5,$5,1
	andi	$4,$4,0x1
	bne	$4,$0,$L323
	sw	$5,8($fp)