asfheader.s

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.file	1 "asfheader.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Memory allocation failed.\012\000"
.section	.text.get_ucs2str,"ax",@progbits
.align	2
.align	5
.ent	get_ucs2str
.type	get_ucs2str, @function
get_ucs2str:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$16,16($sp)
andi	$16,$5,0xffff
sw	$17,20($sp)
li	$5,2			# 0x2
move	$17,$4
sw	$31,24($sp)
jal	uc_calloc
move	$4,$16

beq	$2,$0,$L2
lui	$6,%hi($LC0)

srl	$5,$16,1
blez	$5,$L5
move	$11,$2

lui	$2,%hi(ff_log2_tab)
li	$3,1717960704			# 0x66660000
move	$9,$17
addiu	$13,$2,%lo(ff_log2_tab)
ori	$14,$3,0x6667
move	$7,$11
move	$10,$0
li	$12,256			# 0x100
$L6:
lbu	$2,1($9)
lbu	$4,0($9)
sll	$2,$2,8
or	$8,$2,$4
sltu	$3,$8,128
bne	$3,$0,$L21
andi	$2,$8,0xff00

move	$3,$8
beq	$2,$0,$L13
move	$4,$0

srl	$3,$8,8
addiu	$4,$4,8
$L13:
addu	$3,$3,$13
lbu	$2,0($3)
addiu	$4,$4,4
addu	$2,$2,$4
mult	$2,$14
sra	$2,$2,31
mfhi	$3
sra	$3,$3,1
subu	$3,$3,$2
sll	$4,$3,1
sll	$2,$3,3
subu	$2,$2,$4
addiu	$6,$2,-6
sra	$3,$12,$3
subu	$3,$0,$3
srl	$2,$8,$6
or	$3,$3,$2
slt	$4,$6,6
sb	$3,0($7)
bne	$4,$0,$L9
addiu	$7,$7,1

li	$4,-128			# 0xffffffffffffff80
$L15:
addiu	$6,$6,-6
srl	$2,$8,$6
andi	$2,$2,0x3f
or	$2,$2,$4
slt	$3,$6,6
sb	$2,0($7)
beq	$3,$0,$L15
addiu	$7,$7,1

$L9:
addiu	$10,$10,1
bne	$10,$5,$L6
addiu	$9,$9,2

$L5:
lw	$31,24($sp)
$L22:
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$11
j	$31
addiu	$sp,$sp,32

$L21:
addiu	$10,$10,1
sb	$8,0($7)
addiu	$9,$9,2
bne	$10,$5,$L6
addiu	$7,$7,1

j	$L22
lw	$31,24($sp)

$L2:
addiu	$6,$6,%lo($LC0)
li	$4,8			# 0x8
jal	mp_msg
li	$5,1			# 0x1

j	$L5
move	$11,$0

.set	macro
.set	reorder
.end	get_ucs2str
.section	.text.find_asf_guid,"ax",@progbits
.align	2
.align	5
.globl	find_asf_guid
.ent	find_asf_guid
.type	find_asf_guid, @function
find_asf_guid:
.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	$18,24($sp)
addiu	$18,$7,-19
slt	$2,$6,$18
sw	$19,28($sp)
sw	$31,32($sp)
sw	$17,20($sp)
sw	$16,16($sp)
beq	$2,$0,$L24
move	$19,$5

addu	$16,$4,$6
j	$L26
move	$17,$6

$L27:
addiu	$17,$17,1
slt	$2,$17,$18
beq	$2,$0,$L32
lw	$31,32($sp)

$L26:
move	$4,$16
move	$5,$19
jal	memcmp
li	$6,16			# 0x10

bne	$2,$0,$L27
addiu	$16,$16,1

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

$L24:
lw	$31,32($sp)
$L32:
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
li	$2,-1			# 0xffffffffffffffff
j	$31
addiu	$sp,$sp,40

.set	macro
.set	reorder
.end	find_asf_guid
.section	.text.get_ext_stream_properties,"ax",@progbits
.align	2
.align	5
.ent	get_ext_stream_properties
.type	get_ext_stream_properties, @function
get_ext_stream_properties:
.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
sw	$fp,48($sp)
lw	$fp,72($sp)
sw	$23,44($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$19,28($sp)
sw	$17,20($sp)
sw	$31,52($sp)
sw	$18,24($sp)
sw	$16,16($sp)
move	$20,$5
move	$21,$4
move	$22,$6
move	$23,$7
addiu	$19,$5,-19
move	$17,$0
$L34:
slt	$2,$17,$19
beq	$2,$0,$L51
addu	$16,$17,$21

j	$L67
lui	$18,%hi(asf_ext_stream_header)

$L68:
slt	$2,$17,$19
beq	$2,$0,$L51
addiu	$16,$16,1

$L67:
move	$4,$16
addiu	$5,$18,%lo(asf_ext_stream_header)
jal	memcmp
li	$6,16			# 0x10

bne	$2,$0,$L68
addiu	$17,$17,1

addiu	$17,$17,-1
addiu	$17,$17,24
bltz	$17,$L51
addiu	$2,$17,50

slt	$2,$20,$2
bne	$2,$0,$L36
addu	$8,$21,$17

addiu	$3,$8,16
lbu	$4,2($3)
lbu	$2,3($3)
lbu	$5,49($8)
lbu	$6,1($3)
sll	$2,$2,24
sll	$4,$4,16
lbu	$7,16($8)
lbu	$3,48($8)
or	$2,$2,$4
sll	$5,$5,8
or	$2,$2,$7
sll	$6,$6,8
or	$5,$5,$3
bne	$5,$22,$L34
or	$6,$6,$2

addiu	$18,$17,64
slt	$2,$20,$18
bne	$2,$0,$L70
move	$2,$0

srl	$2,$6,3
sw	$2,192($23)
lbu	$3,61($8)
lbu	$2,60($8)
sll	$3,$3,8
or	$9,$3,$2
lbu	$10,63($8)
lbu	$4,62($8)
blez	$9,$L40
addiu	$16,$8,64

addiu	$5,$17,68
slt	$2,$20,$5
bne	$2,$0,$L70
move	$2,$0

lbu	$2,67($8)
lbu	$3,66($8)
sll	$2,$2,8
or	$3,$3,$2
addu	$18,$3,$5
slt	$2,$20,$18
bne	$2,$0,$L36
move	$6,$0

addiu	$2,$8,68
j	$L44
addu	$16,$3,$2

$L45:
bne	$2,$0,$L70
move	$2,$0

lbu	$2,3($16)
lbu	$3,2($16)
sll	$2,$2,8
or	$3,$2,$3
addu	$18,$5,$3
slt	$2,$20,$18
bne	$2,$0,$L36
addu	$16,$7,$3

$L44:
addiu	$5,$18,4
addiu	$6,$6,1
addiu	$7,$16,4
bne	$9,$6,$L45
slt	$2,$20,$5

$L40:
sll	$2,$10,8
beq	$fp,$0,$L48
or	$21,$2,$4

sw	$21,124($23)
jal	uc_malloc
sll	$4,$21,2

sw	$2,116($23)
$L50:
blez	$21,$L51
addiu	$17,$18,22

slt	$2,$20,$17
bne	$2,$0,$L36
move	$18,$0

move	$19,$0
j	$L54
lui	$22,%hi(asf_dvr_ms_timing_rep_data)

$L76:
bne	$fp,$0,$L72
nop

sw	$18,180($23)
addiu	$5,$16,16
$L77:
lbu	$2,1($5)
lbu	$4,16($16)
lw	$3,120($23)
sll	$2,$2,8
or	$2,$2,$4
addu	$3,$3,$19
sw	$2,0($3)
$L65:
addiu	$18,$18,1
beq	$21,$18,$L51
addiu	$17,$17,22

slt	$2,$20,$17
bne	$2,$0,$L36
addiu	$19,$19,4

addiu	$16,$5,6
$L54:
move	$4,$16
addiu	$5,$22,%lo(asf_dvr_ms_timing_rep_data)
jal	memcmp
li	$6,16			# 0x10

beq	$2,$0,$L76
nop

beq	$fp,$0,$L77
addiu	$5,$16,16

lui	$5,%hi(asf_dvr_ms_vid_frame_rep_data)
addiu	$5,$5,%lo(asf_dvr_ms_vid_frame_rep_data)
move	$4,$16
jal	memcmp
li	$6,16			# 0x10

bne	$2,$0,$L61
nop

sw	$18,184($23)
$L61:
addiu	$5,$16,16
lbu	$2,1($5)
lbu	$4,16($16)
lw	$3,116($23)
sll	$2,$2,8
or	$4,$4,$2
addu	$3,$19,$3
j	$L65
sw	$4,0($3)

$L51:
li	$2,1			# 0x1
$L70:
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

$L36:
j	$L70
move	$2,$0

$L72:
j	$L61
sw	$18,176($23)

$L48:
sw	$21,128($23)
jal	uc_malloc
sll	$4,$21,2

j	$L50
sw	$2,120($23)

.set	macro
.set	reorder
.end	get_ext_stream_properties
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"ASF: audio scrambling: %d x %d x %d\012\000"
.section	.text.asf_init_audio_stream,"ax",@progbits
.align	2
.align	5
.ent	asf_init_audio_stream
.type	asf_init_audio_stream, @function
asf_init_audio_stream:
.frame	$sp,48,$31		# vars= 0, regs= 6/0, args= 24, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-48
sw	$20,40($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$31,44($sp)
sw	$19,36($sp)
sw	$16,24($sp)
lwl	$4,43($7)
li	$2,18			# 0x12
lwr	$4,40($7)
move	$18,$5
sltu	$3,$4,18
movn	$4,$2,$3
lw	$2,68($sp)
lw	$3,64($sp)
li	$5,1			# 0x1
move	$17,$7
move	$20,$6
lw	$16,0($2)
.set	noreorder
.set	nomacro
jal	uc_calloc
lw	$19,0($3)
.set	macro
.set	reorder

sw	$2,156($20)
lwl	$6,43($17)
move	$4,$2
lwr	$6,40($17)
sltu	$2,$6,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L79
andi	$2,$4,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L105
andi	$2,$16,0x3
.set	macro
.set	reorder

$L79:
.set	noreorder
.set	nomacro
jal	memcpy
move	$5,$16
.set	macro
.set	reorder

$L87:
li	$4,8			# 0x8
.set	noreorder
.set	nomacro
jal	mp_msg_test
li	$5,6			# 0x6
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L106
addiu	$2,$17,16
.set	macro
.set	reorder

lbu	$5,2($2)
lbu	$3,3($2)
lbu	$4,1($2)
sll	$5,$5,16
sll	$3,$3,24
lbu	$6,16($17)
or	$3,$3,$5
or	$3,$3,$6
sll	$4,$4,8
li	$2,-1077739520			# 0xffffffffbfc30000
or	$4,$4,$3
ori	$2,$2,0xcd50
.set	noreorder
.set	nomacro
beq	$4,$2,$L107
li	$2,1			# 0x1
.set	macro
.set	reorder

$L109:
sw	$2,44($18)
sw	$2,40($18)
sw	$2,36($18)
$L98:
lw	$2,40($18)
lw	$7,36($18)
lw	$3,44($18)
lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
li	$4,8			# 0x8
li	$5,6			# 0x6
sw	$2,16($sp)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$3,20($sp)
.set	macro
.set	reorder

li	$2,1			# 0x1
$L97:
lw	$31,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L105:
.set	noreorder
.set	nomacro
bne	$2,$0,$L79
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$4,-4
and	$2,$6,$2
addu	$7,$4,$2
sltu	$3,$4,$7
.set	noreorder
.set	nomacro
beq	$3,$0,$L83
addiu	$5,$16,-4
.set	macro
.set	reorder

$L101:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$7
bne	$2,$0,$L101
$L83:
andi	$2,$6,0x1c
addu	$7,$7,$2
sltu	$3,$4,$7
beq	$3,$0,$L85
$L102:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$7
bne	$2,$0,$L102
$L85:
andi	$6,$6,0x3
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$6,$2,$L89
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$6,$2,$L90
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$6,$2,$L87
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L87
sb	$2,4($4)
.set	macro
.set	reorder

$L106:
lw	$4,156($20)
.set	noreorder
.set	nomacro
jal	print_wave_header
li	$5,6			# 0x6
.set	macro
.set	reorder

addiu	$2,$17,16
lbu	$5,2($2)
lbu	$3,3($2)
lbu	$4,1($2)
sll	$5,$5,16
sll	$3,$3,24
lbu	$6,16($17)
or	$3,$3,$5
or	$3,$3,$6
sll	$4,$4,8
li	$2,-1077739520			# 0xffffffffbfc30000
or	$4,$4,$3
ori	$2,$2,0xcd50
.set	noreorder
.set	nomacro
bne	$4,$2,$L109
li	$2,1			# 0x1
.set	macro
.set	reorder

$L107:
lwl	$2,47($17)
lw	$3,76($sp)
lwr	$2,44($17)
addu	$2,$19,$2
sltu	$2,$3,$2
.set	noreorder
.set	nomacro
bne	$2,$0,$L97
move	$2,$0
.set	macro
.set	reorder

lw	$2,72($sp)
addu	$2,$19,$2
lbu	$4,0($2)
sw	$4,36($18)
lbu	$3,2($2)
lbu	$4,1($2)
sll	$3,$3,8
or	$5,$3,$4
sw	$5,40($18)
lbu	$3,4($2)
lbu	$4,3($2)
sll	$3,$3,8
or	$2,$3,$4
.set	noreorder
.set	nomacro
blez	$2,$L98
sw	$2,44($18)
.set	macro
.set	reorder

div	$0,$5,$2
teq	$2,$0,7
mflo	$2
.set	noreorder
.set	nomacro
j	$L98
sw	$2,40($18)
.set	macro
.set	reorder

$L89:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L87
sb	$3,5($4)
.set	macro
.set	reorder

$L90:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
.set	noreorder
.set	nomacro
j	$L87
sb	$2,6($4)
.set	macro
.set	reorder

.end	asf_init_audio_stream
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"stream_read: WARNING! s->buf_pos>s->buf_len\012\000"
.align	2
$LC3:
.ascii	"ASF_check: not ASF guid!\012\000"
.align	2
$LC4:
.ascii	"ASF_check: invalid subchunks_no %d\012\000"
.section	.text.asf_check_header,"ax",@progbits
.align	2
.align	5
.globl	asf_check_header
.ent	asf_check_header
.type	asf_check_header, @function
asf_check_header:
.frame	$sp,64,$31		# vars= 16, regs= 7/0, args= 16, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
lui	$3,%hi(C.48.4004)
addiu	$2,$3,%lo(C.48.4004)
lwl	$6,3($2)
lwl	$7,7($2)
lwl	$8,11($2)
lwl	$9,15($2)
addiu	$sp,$sp,-64
lwr	$6,%lo(C.48.4004)($3)
lwr	$9,12($2)
lwr	$7,4($2)
lwr	$8,8($2)
sw	$21,52($sp)
li	$5,200			# 0xc8
move	$21,$4
li	$4,1			# 0x1
sw	$20,48($sp)
sw	$19,44($sp)
sw	$18,40($sp)
sw	$17,36($sp)
sw	$31,56($sp)
sw	$16,32($sp)
sw	$6,16($sp)
sw	$7,20($sp)
sw	$8,24($sp)
.set	noreorder
.set	nomacro
jal	uc_calloc
sw	$9,28($sp)
.set	macro
.set	reorder

move	$20,$2
lw	$17,16($21)
li	$2,1			# 0x1
sw	$2,36($20)
sw	$2,44($20)
sw	$2,40($20)
lw	$5,36($17)
lw	$3,40($17)
move	$18,$20
subu	$2,$3,$5
.set	noreorder
.set	nomacro
beq	$2,$0,$L112
li	$19,30			# 0x1e
.set	macro
.set	reorder

$L144:
move	$16,$2
sltu	$2,$3,$5
.set	noreorder
.set	nomacro
bne	$2,$0,$L149
lui	$6,%hi($LC2)
.set	macro
.set	reorder

$L117:
slt	$2,$19,$16
movn	$16,$19,$2
lw	$3,80($17)
sltu	$2,$16,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L119
addu	$5,$3,$5
.set	macro
.set	reorder

$L145:
andi	$2,$18,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L150
move	$4,$18
.set	macro
.set	reorder

andi	$2,$5,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L150
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$18,-4
and	$2,$16,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L123
addiu	$5,$5,-4
.set	macro
.set	reorder

$L138:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L138
$L123:
andi	$2,$16,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L151
andi	$3,$16,0x3
.set	macro
.set	reorder

$L139:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L139
andi	$3,$16,0x3
.set	macro
.set	reorder

$L151:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L129
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L130
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L143
$L127:
lw	$5,36($17)
subu	$19,$19,$16
addu	$2,$5,$16