ad_liba52.s

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.file	1 "ad_liba52.c"
.section .mdebug.abi32
.previous
.section	.text.func_table,"ax",@progbits
.align	2
.align	5
.globl	func_table
.ent	func_table
.type	func_table, @function
func_table:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(mpcodecs_ad_liba52)
j	$31
addiu	$2,$2,%lo(mpcodecs_ad_liba52)

.set	macro
.set	reorder
.end	func_table
.section	.text.preinit,"ax",@progbits
.align	2
.align	5
.ent	preinit
.type	preinit, @function
preinit:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$3,32($4)
lui	$2,%hi(audio_output_channels)
lw	$5,%lo(audio_output_channels)($2)
slt	$2,$3,2
beq	$2,$0,$L4
nop

li	$3,2			# 0x2
sw	$3,32($4)
$L4:
sll	$2,$3,11
sll	$3,$3,9
subu	$2,$2,$3
mul	$2,$5,$2
li	$3,3840			# 0xf00
sw	$3,48($4)
sw	$2,64($4)
li	$3,1			# 0x1
lui	$2,%hi(a52_level)
sw	$3,%lo(a52_level)($2)
j	$31
li	$2,1			# 0x1

.set	macro
.set	reorder
.end	preinit
.section	.text.a52_resample_float,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_float
.type	a52_resample_float, @function
a52_resample_float:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(channel_map)
lw	$10,%lo(channel_map)($2)
move	$7,$5
move	$8,$0
li	$9,15			# 0xf
li	$11,256			# 0x100
$L9:
j	$L10
move	$6,$10

$L11:
lw	$2,0($2)
srl	$6,$6,4
sw	$2,0($7)
beq	$6,$0,$L21
addiu	$7,$7,4

$L10:
andi	$3,$6,0xf
addiu	$2,$3,-1
sll	$2,$2,8
addu	$2,$2,$8
sll	$2,$2,2
bne	$3,$9,$L11
addu	$2,$2,$4

move	$2,$0
srl	$6,$6,4
sw	$2,0($7)
bne	$6,$0,$L10
addiu	$7,$7,4

$L21:
addiu	$8,$8,1
bne	$8,$11,$L9
nop

subu	$2,$7,$5
j	$31
sra	$2,$2,1

.set	macro
.set	reorder
.end	a52_resample_float
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
nop

.set	macro
.set	reorder
.end	uninit
.globl	__floatsidf
.globl	__extendsfdf2
.globl	__fixdfsi
.section	.text.dynrng_call,"ax",@progbits
.align	2
.align	5
.globl	dynrng_call
.ent	dynrng_call
.type	dynrng_call, @function
dynrng_call:
.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	$31,24($sp)
sw	$17,20($sp)
jal	__floatsidf
sw	$16,16($sp)

move	$16,$2
lui	$2,%hi(a52_drc_level)
lw	$4,%lo(a52_drc_level)($2)
jal	__extendsfdf2
move	$17,$3

move	$6,$2
move	$4,$16
move	$5,$17
jal	pow
move	$7,$3

move	$4,$2
jal	__fixdfsi
move	$5,$3

lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	dynrng_call
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"a52: len=%d  flags=0x%X  %d Hz %d bit/s\012\000"
.align	2
$LC1:
.ascii	"a52: CRC check failed!  \012\000"
.section	.text.a52_fillbuff,"ax",@progbits
.align	2
.align	5
.globl	a52_fillbuff
.ent	a52_fillbuff
.type	a52_fillbuff, @function
a52_fillbuff:
.frame	$sp,64,$31		# vars= 16, regs= 4/0, args= 32, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
sw	$16,48($sp)
move	$16,$4
sw	$31,60($sp)
sw	$18,56($sp)
sw	$17,52($sp)
sw	$0,32($sp)
sw	$0,36($sp)
sw	$0,40($sp)
move	$4,$0
sw	$0,56($16)
$L56:
slt	$2,$4,8
bne	$2,$0,$L28
nop

$L57:
lw	$2,12($16)
li	$17,8192			# 0x2000
beq	$2,$17,$L36
li	$6,8			# 0x8

lw	$4,52($16)
jal	swab
move	$5,$4

$L36:
lw	$4,52($16)
addiu	$5,$sp,32
addiu	$6,$sp,36
jal	a52_syncinfo
addiu	$7,$sp,40

move	$18,$2
addiu	$2,$2,-7
sltu	$2,$2,3834
bne	$2,$0,$L38
lw	$2,32($sp)

lw	$2,12($16)
beq	$2,$17,$L40
li	$6,8			# 0x8

lw	$4,52($16)
jal	swab
move	$5,$4

$L40:
lw	$4,52($16)
li	$6,7			# 0x7
jal	memmove
addiu	$5,$4,1

lw	$4,56($16)
addiu	$2,$4,-1
move	$4,$2
sw	$2,56($16)
slt	$2,$4,8
beq	$2,$0,$L57
nop

$L28:
lw	$4,4($16)
lw	$5,0($4)
lw	$2,4($4)
slt	$2,$5,$2
bne	$2,$0,$L58
addiu	$3,$5,1

jal	ds_fill_buffer
nop

beq	$2,$0,$L32
nop

lw	$3,4($16)
lw	$4,0($3)
lw	$2,8($3)
addiu	$5,$4,1
addu	$2,$2,$4
lbu	$6,0($2)
bltz	$6,$L32
sw	$5,0($3)

$L59:
lw	$3,56($16)
lw	$2,52($16)
addiu	$4,$3,1
addu	$2,$2,$3
sb	$6,0($2)
j	$L56
sw	$4,56($16)

$L58:
lw	$2,8($4)
addu	$2,$2,$5
lbu	$6,0($2)
bgez	$6,$L59
sw	$3,0($4)

$L32:
li	$18,-1			# 0xffffffffffffffff
move	$2,$18
$L60:
lw	$31,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
j	$31
addiu	$sp,$sp,64

$L38:
lw	$3,36($sp)
sw	$2,16($sp)
lui	$6,%hi($LC0)
lw	$2,40($sp)
addiu	$6,$6,%lo($LC0)
li	$4,12			# 0xc
li	$5,7			# 0x7
move	$7,$18
sw	$3,20($sp)
jal	mp_msg
sw	$2,24($sp)

lw	$3,40($sp)
lw	$4,24($16)
addiu	$5,$3,7
slt	$2,$3,0
movn	$3,$5,$2
xori	$4,$4,0x1d
li	$2,2			# 0x2
li	$6,4			# 0x4
movn	$6,$2,$4
lw	$5,52($16)
lw	$2,36($sp)
sra	$3,$3,3
addiu	$17,$18,-8
lw	$4,4($16)
sw	$3,44($16)
sw	$6,32($16)
sw	$2,28($16)
addiu	$5,$5,8
jal	demux_read_data
move	$6,$17

lw	$3,12($16)
li	$2,8192			# 0x2000
beq	$3,$2,$L46
move	$6,$17

lw	$4,52($16)
addiu	$4,$4,8
jal	swab
move	$5,$4

$L46:
lw	$4,52($16)
addiu	$5,$18,-2
jal	a52_crc16_block
addiu	$4,$4,2

beq	$2,$0,$L60
move	$2,$18

lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
li	$4,12			# 0xc
jal	mp_msg
li	$5,5			# 0x5

move	$2,$18
lw	$31,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
j	$31
addiu	$sp,$sp,64

.set	macro
.set	reorder
.end	a52_fillbuff
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"a52: error decoding frame\012\000"
.align	2
$LC3:
.ascii	"a52: error at resampling\012\000"
.align	2
$LC4:
.ascii	"len <= maxlen\000"
.align	2
$LC5:
.ascii	"ad_liba52.c\000"
.section	.text.decode_audio,"ax",@progbits
.align	2
.align	5
.ent	decode_audio
.type	decode_audio, @function
decode_audio:
.frame	$sp,64,$31		# vars= 8, regs= 7/0, args= 24, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
sw	$21,52($sp)
sw	$20,48($sp)
sw	$17,36($sp)
sw	$16,32($sp)
sw	$31,56($sp)
sw	$19,44($sp)
sw	$18,40($sp)
lui	$2,%hi(a52_flags)
lw	$6,24($4)
lw	$3,%lo(a52_flags)($2)
lui	$2,%hi(a52_level)
lw	$8,%lo(a52_level)($2)
lw	$9,56($4)
ori	$3,$3,0x20
xori	$6,$6,0x1d
li	$2,384			# 0x180
move	$17,$0
move	$16,$4
sw	$8,24($sp)
sw	$3,28($sp)
movn	$17,$2,$6
move	$20,$5
beq	$9,$0,$L86
move	$21,$7

lui	$18,%hi(a52_state)
$L93:
lw	$5,52($16)
lw	$4,%lo(a52_state)($18)
sw	$0,56($16)
addiu	$6,$sp,28
addiu	$7,$sp,24
jal	a52_frame
sw	$17,16($sp)

bne	$2,$0,$L87
lui	$2,%hi(a52_drc_action)

lw	$3,%lo(a52_drc_action)($2)
bne	$3,$0,$L88
lw	$4,%lo(a52_state)($18)

$L91:
jal	a52_block
lui	$18,%hi(a52_state)

bne	$2,$0,$L89
lw	$4,%lo(a52_state)($18)

lui	$19,%hi(a52_resample)
jal	a52_samples
lw	$16,%lo(a52_resample)($19)

move	$4,$2
jal	$16
move	$5,$20

lw	$4,%lo(a52_state)($18)
jal	a52_block
sll	$17,$2,1

bne	$2,$0,$L77
lw	$4,%lo(a52_state)($18)

jal	a52_samples
lw	$16,%lo(a52_resample)($19)

move	$4,$2
jal	$16
addu	$5,$17,$20

lw	$4,%lo(a52_state)($18)
sll	$2,$2,1
jal	a52_block
addu	$17,$17,$2

bne	$2,$0,$L77
lw	$4,%lo(a52_state)($18)

jal	a52_samples
lw	$16,%lo(a52_resample)($19)

move	$4,$2
jal	$16
addu	$5,$17,$20

lw	$4,%lo(a52_state)($18)
sll	$2,$2,1
jal	a52_block
addu	$17,$17,$2

bne	$2,$0,$L77
lw	$4,%lo(a52_state)($18)

jal	a52_samples
lw	$16,%lo(a52_resample)($19)

move	$4,$2
jal	$16
addu	$5,$17,$20

lw	$4,%lo(a52_state)($18)
sll	$2,$2,1
jal	a52_block
addu	$17,$17,$2

bne	$2,$0,$L77
lw	$4,%lo(a52_state)($18)

jal	a52_samples
lw	$16,%lo(a52_resample)($19)

move	$4,$2
jal	$16
addu	$5,$17,$20

lw	$4,%lo(a52_state)($18)
sll	$2,$2,1
jal	a52_block
addu	$17,$17,$2

bne	$2,$0,$L77
lw	$4,%lo(a52_state)($18)

jal	a52_samples
lw	$16,%lo(a52_resample)($19)

move	$4,$2
jal	$16
addu	$5,$17,$20

sll	$2,$2,1
addu	$17,$17,$2
slt	$2,$21,$17
$L92:
bne	$2,$0,$L90
lui	$4,%hi($LC4)

$L70:
move	$2,$17
lw	$31,56($sp)
lw	$21,52($sp)
lw	$20,48($sp)
lw	$19,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
j	$31
addiu	$sp,$sp,64

$L88:
move	$5,$0
jal	a52_dynrng
move	$6,$0

j	$L91
lw	$4,%lo(a52_state)($18)

$L89:
move	$17,$0
$L77:
lui	$6,%hi($LC3)
addiu	$6,$6,%lo($LC3)
li	$4,12			# 0xc
jal	mp_msg
li	$5,2			# 0x2

j	$L92
slt	$2,$21,$17

$L86:
jal	a52_fillbuff
nop

bgez	$2,$L93
lui	$18,%hi(a52_state)

j	$L70
li	$17,-1			# 0xffffffffffffffff

$L87:
lui	$6,%hi($LC2)
addiu	$6,$6,%lo($LC2)
li	$4,12			# 0xc
jal	mp_msg
li	$5,2			# 0x2

j	$L70
li	$17,-1			# 0xffffffffffffffff

$L90:
lui	$5,%hi($LC5)
lui	$7,%hi(__PRETTY_FUNCTION__.4683)
addiu	$4,$4,%lo($LC4)
addiu	$5,$5,%lo($LC5)
addiu	$7,$7,%lo(__PRETTY_FUNCTION__.4683)
jal	__assert_fail
li	$6,328			# 0x148

.set	macro
.set	reorder
.end	decode_audio
.globl	__gtsf2
.globl	__muldf3
.section	.rodata.cst4,"aM",@progbits,4
.align	2
$LC6:
.word	1114636288
.section	.rodata.cst8,"aM",@progbits,8
.align	3
$LC7:
.word	0
.word	1074266112
.section	.rodata.cst4
.align	2
$LC8:
.word	-1018691584
.section	.rodata.cst8
.align	3
$LC9:
.word	-1717986918
.word	1068079513
.align	3
$LC10:
.word	0
.word	1076101120
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
li	$2,3			# 0x3
sw	$31,20($sp)
sw	$16,16($sp)
beq	$5,$2,$L97
sw	$7,36($sp)

slt	$2,$5,4
beq	$2,$0,$L99
li	$2,4			# 0x4

blez	$5,$L95
nop

jal	a52_fillbuff
nop

li	$4,1			# 0x1
$L100:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L99:
beq	$5,$2,$L98
lui	$2,%hi($LC6)

$L95:
li	$4,-1			# 0xffffffffffffffff
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L97:
lw	$4,0($6)
li	$2,9			# 0x9
beq	$4,$2,$L112
xori	$2,$4,0x1d

sltu	$4,$2,1
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L98:
lw	$16,0($6)
lw	$5,%lo($LC6)($2)
jal	__gtsf2
move	$4,$16

blez	$2,$L101
lui	$2,%hi($LC8)

lui	$2,%hi($LC7)
lw	$6,%lo($LC7)($2)
lw	$7,%lo($LC7+4)($2)
$L104:
lui	$2,%hi($LC10)
lw	$4,%lo($LC10)($2)
jal	pow
lw	$5,%lo($LC10+4)($2)

move	$5,$3
jal	__fixdfsi
move	$4,$2

move	$3,$2
$L107:
lui	$2,%hi(a52_level)
sw	$3,%lo(a52_level)($2)
li	$4,1			# 0x1
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L112:
j	$L100
li	$4,1			# 0x1

$L101:
lw	$5,%lo($LC8)($2)
jal	__gtsf2
move	$4,$16

blez	$2,$L107
move	$3,$0

jal	__extendsfdf2
move	$4,$16

lui	$4,%hi($LC9)
lw	$6,%lo($LC9)($4)
lw	$7,%lo($LC9+4)($4)
move	$5,$3
jal	__muldf3
move	$4,$2

move	$6,$2
j	$L104
move	$7,$3

.set	macro
.set	reorder
.end	control
.section	.rodata.str1.4
.align	2
$LC11:
.ascii	"A52 init failed\012\000"
.align	2
$LC12:
.ascii	"A52 sync failed\012\000"