demux_mkv.s

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.file	1 "demux_mkv.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"[mkv] lzo decompression failed.\012\000"
.align	2
$LC1:
.ascii	"[mkv] lzo decompression buffer too small.\012\000"
.section	.text.demux_mkv_decode,"ax",@progbits
.align	2
.align	5
.ent	demux_mkv_decode
.type	demux_mkv_decode, @function
demux_mkv_decode:
.frame	$sp,64,$31		# vars= 8, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
sw	$fp,56($sp)
sw	$23,52($sp)
sw	$20,40($sp)
sw	$19,36($sp)
sw	$17,28($sp)
sw	$31,60($sp)
sw	$22,48($sp)
sw	$21,44($sp)
sw	$18,32($sp)
sw	$16,24($sp)
move	$20,$4
lw	$4,164($4)
move	$17,$6
move	$23,$5
move	$19,$7
sw	$5,0($17)
blez	$4,$L2
lw	$fp,80($sp)

move	$18,$0
move	$16,$0
addiu	$22,$sp,20
j	$L4
addiu	$21,$sp,16

$L5:
addiu	$18,$18,1
slt	$2,$18,$4
beq	$2,$0,$L2
addiu	$16,$16,24

$L4:
lw	$3,160($20)
addu	$3,$16,$3
lw	$2,8($3)
and	$2,$fp,$2
beq	$2,$0,$L5
li	$2,2			# 0x2

lw	$3,12($3)
bne	$3,$2,$L5
nop

lw	$2,0($19)
sw	$0,0($17)
sll	$3,$2,1
addu	$3,$3,$2
sltu	$4,$3,-12
sw	$2,20($sp)
bne	$4,$0,$L15
sw	$3,16($sp)

j	$L18
lui	$6,%hi($LC0)

$L17:
beq	$3,$0,$L8
nop

jal	mp_msg
nop

lw	$3,16($sp)
lw	$2,0($19)
sll	$3,$3,1
sltu	$4,$3,-12
sw	$2,20($sp)
beq	$4,$0,$L8
sw	$3,16($sp)

$L15:
lw	$4,0($17)
jal	uc_realloc
addiu	$5,$3,12

move	$4,$2
move	$5,$21
move	$6,$23
sw	$2,0($17)
jal	lzo1x_decode
move	$7,$22

lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
li	$4,7			# 0x7
li	$5,7			# 0x7
bne	$2,$0,$L17
andi	$3,$2,0x2

lw	$2,16($sp)
addiu	$18,$18,1
sw	$2,0($19)
lw	$4,164($20)
slt	$2,$18,$4
bne	$2,$0,$L4
addiu	$16,$16,24

$L2:
lw	$31,60($sp)
lw	$fp,56($sp)
lw	$23,52($sp)
lw	$22,48($sp)
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,64

$L8:
lui	$6,%hi($LC0)
$L18:
addiu	$6,$6,%lo($LC0)
li	$4,7			# 0x7
jal	mp_msg
li	$5,2			# 0x2

jal	uc_free
lw	$4,0($17)

sw	$0,0($17)
lw	$31,60($sp)
lw	$fp,56($sp)
lw	$23,52($sp)
lw	$22,48($sp)
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,64

.set	macro
.set	reorder
.end	demux_mkv_decode
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"[mkv] /---- [ parsing chapters ] ---------\012\000"
.globl	__udivdi3
.globl	__umoddi3
.align	2
$LC3:
.ascii	"(unnamed)\000"
.align	2
$LC4:
.ascii	"[mkv] Chapter %u from %02d:%02d:%02d.%03d to %02d:%02d:%"
.ascii	"02d.%03d, %s\012\000"
.align	2
$LC5:
.ascii	"[mkv] \\---- [ parsing chapters ] ---------\012\000"
.section	.text.demux_mkv_read_chapters,"ax",@progbits
.align	2
.align	5
.ent	demux_mkv_read_chapters
.type	demux_mkv_read_chapters, @function
demux_mkv_read_chapters:
.frame	$sp,200,$31		# vars= 104, regs= 10/0, args= 56, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-200
sw	$31,196($sp)
sw	$fp,192($sp)
sw	$23,188($sp)
sw	$22,184($sp)
sw	$21,180($sp)
sw	$20,176($sp)
sw	$19,172($sp)
sw	$18,168($sp)
sw	$17,164($sp)
sw	$16,160($sp)
lw	$2,2240($4)
sw	$4,200($sp)
beq	$2,$0,$L20
lw	$20,16($4)

move	$4,$20
jal	ebml_read_skip
move	$5,$0

lw	$31,196($sp)
lw	$fp,192($sp)
lw	$23,188($sp)
lw	$22,184($sp)
lw	$21,180($sp)
lw	$20,176($sp)
lw	$19,172($sp)
lw	$18,168($sp)
lw	$17,164($sp)
lw	$16,160($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,200

$L20:
lui	$6,%hi($LC2)
addiu	$6,$6,%lo($LC2)
li	$5,6			# 0x6
jal	mp_msg
li	$4,7			# 0x7

move	$4,$20
jal	ebml_read_length
move	$5,$0

sw	$2,152($sp)
lw	$4,152($sp)
or	$2,$4,$3
bne	$2,$0,$L24
sw	$3,156($sp)

j	$L61
lui	$6,%hi($LC5)

$L25:
jal	ebml_read_skip
addiu	$5,$sp,88

$L27:
lw	$4,56($sp)
$L62:
lw	$8,88($sp)
lw	$9,92($sp)
move	$2,$4
sra	$3,$4,31
addu	$4,$4,$8
sltu	$6,$4,$2
addu	$5,$3,$9
addu	$5,$6,$5
lw	$6,152($sp)
lw	$7,156($sp)
subu	$2,$6,$4
sltu	$6,$6,$2
subu	$3,$7,$5
subu	$3,$3,$6
or	$4,$2,$3
sw	$2,152($sp)
beq	$4,$0,$L23
sw	$3,156($sp)

$L24:
move	$4,$20
jal	ebml_read_id
addiu	$5,$sp,56

li	$3,17849			# 0x45b9
bne	$2,$3,$L25
move	$4,$20

jal	ebml_read_length
addiu	$5,$sp,60

move	$22,$2
lw	$2,60($sp)
move	$23,$3
sra	$5,$2,31
addu	$2,$22,$2
sltu	$6,$2,$22
addu	$3,$3,$5
addu	$3,$6,$3
or	$4,$22,$23
sw	$2,88($sp)
bne	$4,$0,$L28
sw	$3,92($sp)

j	$L62
lw	$4,56($sp)

$L29:
jal	ebml_read_skip
addiu	$5,$sp,96

lw	$4,64($sp)
$L64:
lw	$8,96($sp)
lw	$9,100($sp)
move	$2,$4
sra	$3,$4,31
addu	$4,$4,$8
sltu	$6,$4,$2
addu	$5,$3,$9
subu	$2,$22,$4
addu	$5,$6,$5
subu	$3,$23,$5
sltu	$6,$22,$2
subu	$3,$3,$6
or	$4,$2,$3
move	$22,$2
beq	$4,$0,$L27
move	$23,$3

$L28:
move	$4,$20
jal	ebml_read_id
addiu	$5,$sp,64

li	$3,182			# 0xb6
bne	$2,$3,$L29
move	$4,$20

jal	ebml_read_length
addiu	$5,$sp,68

move	$18,$2
lw	$2,68($sp)
move	$19,$3
sra	$5,$2,31
addu	$2,$18,$2
sltu	$6,$2,$18
addu	$3,$3,$5
addu	$3,$6,$3
or	$4,$18,$19
sw	$2,96($sp)
beq	$4,$0,$L57
sw	$3,100($sp)

move	$2,$0
move	$3,$0
move	$21,$0
addiu	$fp,$sp,72
sw	$2,144($sp)
sw	$3,148($sp)
sw	$2,136($sp)
j	$L34
sw	$3,140($sp)

$L60:
beq	$3,$2,$L38
li	$2,128			# 0x80

beq	$3,$2,$L58
move	$4,$20

jal	ebml_read_skip
addiu	$5,$sp,104

$L39:
lw	$4,72($sp)
$L63:
lw	$8,104($sp)
lw	$9,108($sp)
move	$2,$4
sra	$3,$4,31
addu	$4,$4,$8
sltu	$6,$4,$2
addu	$5,$3,$9
subu	$2,$18,$4
addu	$5,$6,$5
subu	$3,$19,$5
sltu	$6,$18,$2
subu	$3,$3,$6
or	$4,$2,$3
move	$18,$2
beq	$4,$0,$L59
move	$19,$3

$L34:
move	$4,$20
jal	ebml_read_id
move	$5,$fp

move	$3,$2
li	$2,145			# 0x91
bne	$3,$2,$L60
li	$2,146			# 0x92

move	$4,$20
jal	ebml_read_uint
addiu	$5,$sp,104

li	$6,983040			# 0xf0000
move	$4,$2
move	$5,$3
ori	$6,$6,0x4240
jal	__udivdi3
move	$7,$0

sw	$2,144($sp)
j	$L39
sw	$3,148($sp)

$L38:
move	$4,$20
jal	ebml_read_uint
addiu	$5,$sp,104

li	$6,983040			# 0xf0000
move	$4,$2
move	$5,$3
ori	$6,$6,0x4240
jal	__udivdi3
move	$7,$0

sw	$2,136($sp)
j	$L39
sw	$3,140($sp)

$L58:
jal	ebml_read_length
addiu	$5,$sp,76

move	$16,$2
lw	$2,76($sp)
move	$17,$3
sra	$5,$2,31
addu	$2,$16,$2
sltu	$6,$2,$16
addu	$3,$3,$5
addu	$3,$6,$3
or	$4,$16,$17
sw	$2,104($sp)
bne	$4,$0,$L50
sw	$3,108($sp)

j	$L63
lw	$4,72($sp)

$L65:
jal	ebml_read_skip
addiu	$5,$sp,112

$L43:
lw	$4,80($sp)
lw	$8,112($sp)
lw	$9,116($sp)
move	$2,$4
sra	$3,$4,31
addu	$4,$4,$8
sltu	$6,$4,$2
addu	$5,$3,$9
subu	$2,$16,$4
addu	$5,$6,$5
subu	$3,$17,$5
sltu	$6,$16,$2
subu	$3,$3,$6
or	$4,$2,$3
move	$16,$2
beq	$4,$0,$L39
move	$17,$3

$L50:
move	$4,$20
jal	ebml_read_id
addiu	$5,$sp,80

li	$3,133			# 0x85
move	$4,$20
bne	$2,$3,$L65
addiu	$5,$sp,112

jal	ebml_read_utf8
nop

j	$L43
move	$21,$2

$L59:
beq	$21,$0,$L45
lw	$5,148($sp)

lw	$4,144($sp)
li	$6,3538944			# 0x360000
ori	$6,$6,0xee80
jal	__udivdi3
move	$7,$0

lw	$4,144($sp)
lw	$5,148($sp)
li	$6,60000			# 0xea60
move	$7,$0
jal	__udivdi3
sw	$2,128($sp)

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,144($sp)
lw	$5,148($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__udivdi3
sw	$2,124($sp)

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,144($sp)
lw	$5,148($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__umoddi3
sw	$2,120($sp)

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,3538944			# 0x360000
ori	$6,$6,0xee80
move	$7,$0
jal	__udivdi3
move	$fp,$2

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,60000			# 0xea60
move	$7,$0
jal	__udivdi3
move	$19,$2

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__udivdi3
move	$18,$2

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__umoddi3
move	$17,$2

move	$16,$2
$L47:
lw	$3,140($sp)
lw	$6,144($sp)
lw	$7,148($sp)
lw	$4,200($sp)
lw	$2,136($sp)
move	$5,$21
sw	$3,20($sp)
jal	demuxer_add_chapter
sw	$2,16($sp)

lw	$3,128($sp)
move	$7,$2
sw	$3,16($sp)
lw	$2,124($sp)
lw	$3,120($sp)
lui	$6,%hi($LC4)
addiu	$6,$6,%lo($LC4)
li	$5,6			# 0x6
li	$4,7			# 0x7
sw	$2,20($sp)
sw	$3,24($sp)
sw	$fp,28($sp)
sw	$19,32($sp)
sw	$18,36($sp)
sw	$17,40($sp)
sw	$16,44($sp)
jal	mp_msg
sw	$21,48($sp)

jal	uc_free
move	$4,$21

j	$L64
lw	$4,64($sp)

$L23:
lui	$6,%hi($LC5)
$L61:
addiu	$6,$6,%lo($LC5)
li	$4,7			# 0x7
jal	mp_msg
li	$5,6			# 0x6

lw	$31,196($sp)
lw	$fp,192($sp)
lw	$23,188($sp)
lw	$22,184($sp)
lw	$21,180($sp)
lw	$20,176($sp)
lw	$19,172($sp)
lw	$18,168($sp)
lw	$17,164($sp)
lw	$16,160($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,200

$L57:
move	$6,$0
move	$7,$0
sw	$6,144($sp)
sw	$7,148($sp)
sw	$6,136($sp)
sw	$7,140($sp)
sw	$0,128($sp)
sw	$0,124($sp)
sw	$0,120($sp)
move	$fp,$0
move	$19,$0
move	$18,$0
move	$17,$0
move	$16,$0
$L33:
lui	$4,%hi($LC3)
jal	uc_strdup
addiu	$4,$4,%lo($LC3)

j	$L47
move	$21,$2

$L45:
lw	$4,144($sp)
li	$6,3538944			# 0x360000
ori	$6,$6,0xee80
jal	__udivdi3
move	$7,$0

lw	$4,144($sp)
lw	$5,148($sp)
li	$6,60000			# 0xea60
move	$7,$0
jal	__udivdi3
sw	$2,128($sp)

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,144($sp)
lw	$5,148($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__udivdi3
sw	$2,124($sp)

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,144($sp)
lw	$5,148($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__umoddi3
sw	$2,120($sp)

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,3538944			# 0x360000
ori	$6,$6,0xee80
move	$7,$0
jal	__udivdi3
move	$fp,$2

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,60000			# 0xea60
move	$7,$0
jal	__udivdi3
move	$19,$2

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__udivdi3
move	$18,$2

move	$4,$2
move	$5,$3
li	$6,60			# 0x3c
jal	__umoddi3
move	$7,$0

lw	$4,136($sp)
lw	$5,140($sp)
li	$6,1000			# 0x3e8
move	$7,$0
jal	__umoddi3
move	$17,$2

j	$L33
move	$16,$2

.set	macro
.set	reorder
.end	demux_mkv_read_chapters
.section	.rodata.str1.4
.align	2
$LC6:
.ascii	",\000"
.section	.text.demux_mkv_find_track_by_language,"ax",@progbits
.align	2
.align	5
.ent	demux_mkv_find_track_by_language
.type	demux_mkv_find_track_by_language, @function
demux_mkv_find_track_by_language:
.frame	$sp,56,$31		# vars= 0, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
lui	$2,%hi($LC6)
sw	$22,40($sp)
lb	$22,%lo($LC6)($2)
sw	$fp,48($sp)
sw	$16,16($sp)
sw	$31,52($sp)
sw	$23,44($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$4,56($sp)
move	$16,$5
beq	$22,$0,$L67
move	$fp,$6

addiu	$5,$2,%lo($LC6)
lb	$4,1($5)
bne	$4,$0,$L69
nop

lb	$4,0($16)
bne	$4,$22,$L67
move	$3,$16

$L72:
lb	$2,1($3)
beq	$4,$2,$L72
addiu	$3,$3,1

subu	$4,$3,$16
lui	$3,%hi($LC6)
addiu	$2,$3,%lo($LC6)
lb	$23,1($2)
addu	$21,$16,$4
$L88:
beq	$22,$0,$L158
nop

$L117:
bne	$23,$0,$L120
lui	$3,%hi($LC6)

lb	$2,0($21)
beq	$2,$0,$L165
move	$16,$0

beq	$2,$22,$L165
move	$19,$0

j	$L169
addiu	$19,$19,1

$L159:
beq	$22,$2,$L119
nop

addiu	$19,$19,1
$L169:
addu	$2,$21,$19
lb	$2,0($2)
bne	$2,$0,$L159
nop

$L119:
blez	$19,$L122
lw	$2,56($sp)

lw	$20,28($2)
blez	$20,$L95
nop

lw	$18,24($2)
move	$17,$0
$L89:
lw	$16,0($18)
addiu	$17,$17,1
beq	$16,$0,$L90
addiu	$18,$18,4

lw	$4,16($16)
beq	$4,$0,$L90
nop

lw	$2,20($16)
move	$5,$21
beq	$2,$fp,$L160
move	$6,$19

$L90:
bne	$17,$20,$L89
nop

$L95:
beq	$22,$0,$L96
addu	$16,$21,$19

bne	$23,$0,$L98
lui	$2,%hi($LC6)

lb	$2,0($16)
bne	$22,$2,$L96
move	$3,$16

$L101:
lb	$2,1($3)
beq	$22,$2,$L101
addiu	$3,$3,1

subu	$2,$3,$16
addu	$21,$16,$2
$L161:
bne	$22,$0,$L117
nop

$L158:
jal	strlen
move	$4,$21

j	$L119
move	$19,$2

$L67:
move	$4,$0
$L74:
lui	$3,%hi($LC6)
addiu	$2,$3,%lo($LC6)
lb	$23,1($2)
j	$L88
addu	$21,$16,$4

$L160:
jal	strncmp
nop

bne	$2,$0,$L90
move	$2,$16

lw	$31,52($sp)
lw	$fp,48($sp)
lw	$23,44($sp)
lw	$22,40($sp)
lw	$21,36($sp)
lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,56

$L96:
move	$2,$0
j	$L161
addu	$21,$16,$2

$L120:
addiu	$5,$3,%lo($LC6)
lb	$3,2($5)
bne	$3,$0,$L127
nop

lb	$2,0($21)
beq	$2,$0,$L165
move	$16,$0

beq	$2,$22,$L165
nop

beq	$2,$23,$L167
move	$19,$0

j	$L170
addiu	$19,$19,1

$L162:
beq	$22,$2,$L119
nop

beq	$23,$2,$L119
nop

addiu	$19,$19,1
$L170:
addu	$2,$21,$19
lb	$2,0($2)
bne	$2,$0,$L162
nop

j	$L119
nop

$L98:
addiu	$5,$2,%lo($LC6)
lb	$4,2($5)
bne	$4,$0,$L104
move	$3,$0

$L106:
addu	$2,$16,$3
lb	$2,0($2)
beq	$22,$2,$L107
nop

bne	$23,$2,$L166
move	$2,$3

$L107:
j	$L106
addiu	$3,$3,1

$L104:
lb	$2,3($5)
bne	$2,$0,$L110
nop

$L112:
addu	$2,$3,$16
lb	$2,0($2)
beq	$22,$2,$L113
nop

beq	$23,$2,$L113
nop

beq	$4,$2,$L113
move	$2,$3

$L166:
j	$L161
addu	$21,$16,$2

$L127:
lb	$2,3($5)
bne	$2,$0,$L135
nop

lb	$2,0($21)
beq	$2,$0,$L165
move	$16,$0

beq	$2,$22,$L165
nop

beq	$2,$23,$L165
nop

beq	$2,$3,$L168
move	$19,$0

j	$L171
addiu	$19,$19,1

$L163:
beq	$22,$2,$L119
nop

beq	$23,$2,$L119
nop

beq	$3,$2,$L119
nop