truespeech.s

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」· S 代码 · 共 2,347 行 · 第 1/3 页

.file	1 "truespeech.c"
.section .mdebug.abi32
.previous
.section	.text.truespeech_decode_init,"ax",@progbits
.align	2
.align	5
.ent	truespeech_decode_init
.type	truespeech_decode_init, @function
truespeech_decode_init:
.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
move	$2,$0

.set	macro
.set	reorder
.end	truespeech_decode_init
.section	.text.truespeech_decode_frame,"ax",@progbits
.align	2
.align	5
.ent	truespeech_decode_frame
.type	truespeech_decode_frame, @function
truespeech_decode_frame:
.frame	$sp,1200,$31		# vars= 1144, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-1200
sw	$31,1196($sp)
sw	$fp,1192($sp)
sw	$23,1188($sp)
sw	$22,1184($sp)
sw	$21,1180($sp)
sw	$20,1176($sp)
sw	$19,1172($sp)
sw	$18,1168($sp)
sw	$17,1164($sp)
sw	$16,1160($sp)
lw	$4,136($4)
lw	$3,1216($sp)
move	$8,$5
sw	$6,1208($sp)
.set	noreorder
.set	nomacro
beq	$3,$0,$L6
sw	$4,1012($sp)
.set	macro
.set	reorder

lw	$2,1208($sp)
slt	$4,$3,0
lw	$5,0($2)
li	$2,-2004353024			# 0xffffffff88880000
ori	$2,$2,0x8889
mult	$5,$2
addiu	$6,$3,31
mfhi	$2
movn	$3,$6,$4
addu	$2,$2,$5
sra	$2,$2,8
sra	$5,$5,31
subu	$2,$2,$5
sra	$3,$3,5
slt	$4,$2,$3
movz	$2,$3,$4
.set	noreorder
.set	nomacro
blez	$2,$L144
sw	$2,996($sp)
.set	macro
.set	reorder

lw	$2,1012($sp)
lw	$4,1012($sp)
lw	$5,1012($sp)
addiu	$2,$2,756
addiu	$3,$sp,972
addiu	$4,$4,896
sw	$8,1000($sp)
sw	$7,976($sp)
sw	$0,1004($sp)
sw	$2,1076($sp)
sw	$3,1136($sp)
sw	$4,1120($sp)
addiu	$15,$5,708
addiu	$14,$5,724
addiu	$fp,$5,740
$L11:
lw	$6,976($sp)
lui	$7,%hi(ts_cb_0)
lbu	$2,3($6)
lbu	$3,2($6)
lbu	$5,0($6)
lbu	$4,1($6)
sll	$3,$3,16
sll	$2,$2,24
or	$2,$2,$3
or	$2,$2,$5
sll	$4,$4,8
or	$4,$4,$2
andi	$3,$4,0x3e
addiu	$2,$7,%lo(ts_cb_0)
addu	$3,$3,$2
lw	$9,1012($sp)
lhu	$5,0($3)
srl	$2,$4,5
lui	$8,%hi(ts_cb_1)
addiu	$3,$8,%lo(ts_cb_1)
andi	$2,$2,0x3e
sh	$5,0($9)
addu	$2,$2,$3
lhu	$5,0($2)
srl	$3,$4,10
lui	$10,%hi(ts_cb_2)
addiu	$2,$10,%lo(ts_cb_2)
andi	$3,$3,0x1e
sh	$5,2($9)
addu	$3,$3,$2
lhu	$5,0($3)
srl	$2,$4,14
lui	$11,%hi(ts_cb_3)
addiu	$3,$11,%lo(ts_cb_3)
andi	$2,$2,0x1e
sh	$5,4($9)
addu	$2,$2,$3
lhu	$5,0($2)
srl	$3,$4,18
lui	$16,%hi(ts_cb_4)
addiu	$2,$16,%lo(ts_cb_4)
andi	$3,$3,0x1e
sh	$5,6($9)
addu	$3,$3,$2
lhu	$5,0($3)
srl	$2,$4,22
lui	$20,%hi(ts_cb_5)
addiu	$3,$20,%lo(ts_cb_5)
andi	$2,$2,0xe
sh	$5,8($9)
addu	$2,$2,$3
lhu	$5,0($2)
srl	$3,$4,25
lui	$21,%hi(ts_cb_6)
addiu	$2,$21,%lo(ts_cb_6)
andi	$3,$3,0xe
sh	$5,10($9)
addu	$3,$3,$2
lhu	$5,0($3)
srl	$2,$4,29
lui	$22,%hi(ts_cb_7)
addiu	$3,$22,%lo(ts_cb_7)
sll	$2,$2,1
sh	$5,12($9)
addu	$2,$2,$3
lhu	$5,0($2)
andi	$4,$4,0x1
sw	$4,88($9)
sh	$5,14($9)
lbu	$2,7($6)
lbu	$4,6($6)
lbu	$5,4($6)
lbu	$3,5($6)
sll	$4,$4,16
sll	$2,$2,24
or	$2,$2,$4
or	$2,$2,$5
sll	$3,$3,8
or	$3,$3,$2
srl	$6,$3,28
srl	$2,$3,7
srl	$4,$3,14
srl	$5,$3,21
lw	$23,976($sp)
sll	$6,$6,4
andi	$2,$2,0x7f
andi	$4,$4,0x7f
andi	$5,$5,0x7f
andi	$3,$3,0x7f
sw	$6,16($9)
sw	$3,24($9)
sw	$2,28($9)
sw	$4,32($9)
sw	$5,36($9)
lbu	$3,11($23)
lbu	$4,10($23)
lbu	$5,8($23)
sll	$4,$4,16
lbu	$2,9($23)
sll	$3,$3,24
or	$3,$3,$4
or	$3,$3,$5
sll	$2,$2,8
or	$2,$2,$3
srl	$4,$2,14
srl	$7,$2,28
andi	$4,$4,0x3fff
andi	$2,$2,0x3fff
sw	$2,72($9)
sw	$7,20($9)
sw	$4,76($9)
lbu	$2,15($23)
lbu	$3,14($23)
lbu	$5,12($23)
lbu	$4,13($23)
sll	$3,$3,16
sll	$2,$2,24
or	$2,$2,$3
or	$2,$2,$5
sll	$4,$4,8
or	$4,$4,$2
srl	$3,$4,28
sll	$3,$3,4
srl	$2,$4,14
or	$7,$7,$3
andi	$2,$2,0x3fff
andi	$4,$4,0x3fff
sw	$7,20($9)
sw	$4,80($9)
sw	$2,84($9)
lbu	$2,19($23)
lbu	$4,18($23)
lbu	$5,16($23)
lbu	$3,17($23)
sll	$4,$4,16
sll	$2,$2,24
or	$2,$2,$4
or	$2,$2,$5
sll	$3,$3,8
or	$3,$3,$2
li	$7,134152192			# 0x7ff0000
ori	$7,$7,0xffff
srl	$4,$3,31
srl	$2,$3,4
or	$6,$6,$4
and	$2,$2,$7
andi	$3,$3,0xf
sw	$6,16($9)
sw	$2,56($9)
sw	$3,40($9)
lbu	$2,23($23)
lbu	$3,22($23)
lbu	$5,20($23)
lbu	$4,21($23)
sll	$3,$3,16
sll	$2,$2,24
or	$2,$2,$3
or	$2,$2,$5
sll	$4,$4,8
or	$4,$4,$2
srl	$3,$4,31
sll	$3,$3,1
srl	$2,$4,4
or	$6,$6,$3
and	$2,$2,$7
andi	$4,$4,0xf
sw	$6,16($9)
sw	$2,60($9)
sw	$4,44($9)
lbu	$2,27($23)
lbu	$3,26($23)
lbu	$5,24($23)
lbu	$4,25($23)
sll	$3,$3,16
sll	$2,$2,24
or	$2,$2,$3
or	$2,$2,$5
sll	$4,$4,8
or	$4,$4,$2
srl	$3,$4,31
sll	$3,$3,2
srl	$2,$4,4
or	$6,$6,$3
and	$2,$2,$7
andi	$4,$4,0xf
sw	$6,16($9)
sw	$2,64($9)
sw	$4,48($9)
lbu	$3,31($23)
lbu	$2,30($23)
lbu	$5,28($23)
sll	$2,$2,16
lbu	$4,29($23)
sll	$3,$3,24
or	$3,$3,$2
or	$3,$3,$5
sll	$4,$4,8
or	$4,$4,$3
srl	$2,$4,4
and	$2,$2,$7
sw	$2,68($9)
lh	$5,0($9)
srl	$2,$4,31
li	$3,8			# 0x8
subu	$3,$3,$5
sll	$2,$2,3
or	$6,$6,$2
sra	$3,$3,3
andi	$4,$4,0xf
sw	$4,52($9)
sw	$6,16($9)
sh	$3,756($9)
li	$16,1			# 0x1
$L12:
lw	$24,1012($sp)
sll	$2,$16,1
addu	$4,$24,$2
.set	noreorder
.set	nomacro
bne	$16,$0,$L145
addiu	$4,$4,2
.set	macro
.set	reorder

$L14:
lh	$3,-2($4)
li	$2,8			# 0x8
subu	$2,$2,$3
sra	$2,$2,3
li	$16,1			# 0x1
sh	$2,754($4)
.set	noreorder
.set	nomacro
beq	$16,$0,$L14
addiu	$4,$4,2
.set	macro
.set	reorder

$L145:
sll	$17,$16,1
lw	$5,1076($sp)
addiu	$4,$sp,30
move	$6,$17
sw	$14,1128($sp)
.set	noreorder
.set	nomacro
jal	memcpy
sw	$15,1132($sp)
.set	macro
.set	reorder

lw	$14,1128($sp)
.set	noreorder
.set	nomacro
blez	$16,$L16
lw	$15,1132($sp)
.set	macro
.set	reorder

lw	$25,1012($sp)
addiu	$6,$16,-1
addiu	$4,$sp,16
addu	$3,$17,$25
sll	$2,$6,1
addu	$2,$2,$4
lh	$7,0($3)
addiu	$5,$2,14
move	$4,$25
li	$8,-1			# 0xffffffffffffffff
$L18:
lh	$3,0($5)
lh	$2,756($4)
mul	$9,$3,$7
sll	$2,$2,15
addiu	$2,$2,16384
addu	$3,$9,$2
sra	$3,$3,15
addiu	$6,$6,-1
sh	$3,756($4)
addiu	$5,$5,-2
.set	noreorder
.set	nomacro
bne	$6,$8,$L18
addiu	$4,$4,2
.set	macro
.set	reorder

$L16:
lw	$10,1012($sp)
li	$2,8			# 0x8
addu	$4,$17,$10
lh	$3,0($4)
addiu	$16,$16,1
subu	$2,$2,$3
sra	$2,$2,3
slt	$3,$16,8
.set	noreorder
.set	nomacro
bne	$3,$0,$L12
sh	$2,756($4)
.set	macro
.set	reorder

lh	$6,758($10)
lh	$7,760($10)
lh	$8,762($10)
li	$2,32376			# 0x7e78
move	$16,$10
lh	$5,756($10)
lh	$9,764($10)
mul	$6,$6,$2
lh	$10,766($10)
li	$3,32182			# 0x7db6
li	$2,31989			# 0x7cf5
lh	$11,768($16)
lh	$12,770($16)
mul	$7,$7,$3
mul	$8,$8,$2
li	$3,31797			# 0x7c35
li	$2,31606			# 0x7b76
mul	$9,$9,$3
mul	$10,$10,$2
li	$3,31416			# 0x7ab8
li	$2,31228			# 0x79fc
sll	$4,$5,2
sll	$13,$5,9
mul	$11,$11,$3
mul	$12,$12,$2
addu	$4,$4,$13
addu	$4,$4,$5
sll	$2,$4,6
subu	$2,$2,$4
lw	$3,88($16)
lh	$4,0($16)
sra	$2,$2,15
sra	$6,$6,15
sra	$7,$7,15
sra	$8,$8,15
sra	$9,$9,15
sra	$10,$10,15
sra	$11,$11,15
sra	$12,$12,15
sh	$2,756($16)
sh	$6,758($16)
sh	$7,760($16)
sh	$8,762($16)
sh	$9,764($16)
sh	$10,766($16)
sh	$11,768($16)
sh	$12,770($16)
.set	noreorder
.set	nomacro
bne	$3,$0,$L20
sw	$4,772($16)
.set	macro
.set	reorder

lw	$2,676($16)
lw	$3,680($16)
lw	$4,684($16)
lw	$5,688($16)
lw	$6,692($16)
lw	$7,696($16)
lw	$8,700($16)
lw	$9,704($16)
lw	$11,1012($sp)
sh	$2,912($16)
sh	$3,914($16)
sh	$4,916($16)
sh	$5,918($16)
sh	$6,920($16)
sh	$7,922($16)
sh	$8,924($16)
sh	$9,926($16)
sh	$2,896($16)
sh	$3,898($16)
sh	$4,900($16)
sh	$5,902($16)
sh	$6,904($16)
sh	$7,906($16)
sh	$8,908($16)
sh	$9,910($16)
$L22:
lhu	$2,756($11)
lhu	$3,758($11)
lhu	$4,760($11)
lhu	$5,762($11)
lhu	$6,764($11)
lhu	$7,766($11)
lhu	$8,768($11)
lhu	$9,770($11)
sh	$2,944($11)
sh	$2,928($11)
li	$10,4			# 0x4
li	$2,3			# 0x3
sh	$3,946($11)
sh	$3,930($11)
sh	$4,948($11)
sh	$5,950($11)
sh	$6,952($11)
sh	$7,954($11)
sh	$8,956($11)
sh	$9,958($11)
sh	$4,932($11)
sh	$5,934($11)
sh	$6,936($11)
sh	$7,938($11)
sh	$8,940($11)
sh	$9,942($11)
.set	noreorder
.set	nomacro
beq	$10,$2,$L26
addiu	$3,$sp,492
.set	macro
.set	reorder

li	$2,1			# 0x1
beq	$10,$2,$L146
$L23:
addiu	$5,$3,-4
move	$2,$0
#APP
.word	0b01110000000000100000000001101111	#S32I2M XR1,$2
#NO_APP
andi	$3,$3,0x1f
.set	noreorder
.set	nomacro
beq	$3,$0,$L27
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

and	$2,$5,$2
addiu	$4,$2,32
sltu	$3,$5,$4
beq	$3,$0,$L27
$L101:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$4
bne	$2,$0,$L101
$L27:
addiu	$16,$sp,972
addiu	$2,$16,-31
li	$3,-32			# 0xffffffffffffffe0
and	$3,$2,$3
sltu	$4,$5,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L30
addiu	$2,$5,4
.set	macro
.set	reorder

$L157:
#APP
pref 30,0($2)
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
bne	$2,$0,$L157
addiu	$2,$5,4
.set	macro
.set	reorder

$L30:
addiu	$20,$sp,972
addiu	$3,$20,-4
sltu	$2,$5,$3
beq	$2,$0,$L32
$L103:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
bne	$2,$0,$L103
$L32:
lw	$21,1136($sp)
li	$2,3			# 0x3
andi	$3,$21,0x3
.set	noreorder
.set	nomacro
beq	$3,$2,$L37
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L147
$L34:
lw	$22,1012($sp)
addiu	$23,$sp,492
sw	$22,984($sp)
sw	$0,1008($sp)
sw	$23,980($sp)
$L38:
lw	$24,984($sp)
li	$2,127			# 0x7f
lw	$7,24($24)
.set	noreorder
.set	nomacro
beq	$7,$2,$L148
addiu	$10,$sp,80
.set	macro
.set	reorder

lw	$3,1012($sp)
move	$4,$10
addiu	$5,$sp,372
$L56:
lw	$2,92($3)
sh	$2,0($4)
addiu	$4,$4,2
.set	noreorder
.set	nomacro
bne	$4,$5,$L56
addiu	$3,$3,4
.set	macro
.set	reorder

li	$3,1374355456			# 0x51eb0000
ori	$3,$3,0x851f
mult	$7,$3
lw	$2,1008($sp)
mfhi	$3
sra	$5,$2,1
lw	$4,1012($sp)
sra	$2,$7,31
sra	$3,$3,3
subu	$3,$3,$2
sll	$5,$5,2
addu	$5,$5,$4
sll	$2,$3,3
sll	$4,$3,5
lw	$6,16($5)
subu	$4,$4,$2
addu	$4,$4,$3
addiu	$3,$3,18
addu	$3,$3,$6
subu	$4,$7,$4
lui	$2,%hi(ts_240)
sll	$3,$3,1
sll	$4,$4,2
addiu	$2,$2,%lo(ts_240)
addu	$8,$4,$2
subu	$3,$10,$3
lw	$16,1012($sp)
addiu	$5,$3,290
addiu	$7,$8,2
move	$6,$0
li	$9,120			# 0x78
$L58:
lh	$3,0($5)
lh	$4,0($8)
addiu	$5,$5,2
lh	$2,0($5)
mul	$3,$3,$4
lh	$4,0($7)
addiu	$3,$3,8192
mul	$11,$2,$4
addu	$4,$10,$6
addu	$2,$11,$3
sra	$2,$2,14
sll	$2,$2,16
sra	$2,$2,16
addu	$3,$6,$16
addiu	$6,$6,2
sh	$2,776($3)
.set	noreorder
.set	nomacro
bne	$6,$9,$L58
sh	$2,292($4)
.set	macro
.set	reorder

$L52:
lw	$20,980($sp)
$L166:
li	$3,4			# 0x4
andi	$2,$20,0x3
subu	$3,$3,$2
addiu	$21,$20,120
li	$2,2			# 0x2
sw	$21,1072($sp)
.set	noreorder
.set	nomacro
beq	$3,$2,$L61
move	$4,$20
.set	macro
.set	reorder

li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$3,$2,$L62
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L149
$L59:
addiu	$5,$4,-4
move	$2,$0
#APP
.word	0b01110000000000100000000001101111	#S32I2M XR1,$2
#NO_APP
andi	$3,$4,0x1f
.set	noreorder
.set	nomacro
beq	$3,$0,$L63
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

and	$2,$5,$2
addiu	$4,$2,32
sltu	$3,$5,$4
beq	$3,$0,$L63
$L107:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$4
bne	$2,$0,$L107
$L63:
lw	$24,980($sp)
li	$3,-32			# 0xffffffffffffffe0
addiu	$2,$24,89
and	$3,$2,$3
sltu	$4,$5,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L66
addiu	$2,$5,4
.set	macro
.set	reorder

$L158:
#APP
pref 30,0($2)
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
bne	$2,$0,$L158
addiu	$2,$5,4
.set	macro
.set	reorder

$L66:
lw	$25,980($sp)
li	$3,-4			# 0xfffffffffffffffc
addiu	$2,$25,116
and	$3,$2,$3
sltu	$4,$5,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L159
lw	$2,1072($sp)
.set	macro
.set	reorder

$L109:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
bne	$2,$0,$L109
lw	$2,1072($sp)
.set	macro
.set	reorder

$L159: