mpegts.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 4,844 行 · 第 1/5 页

sltu	$2,$21,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L590
andi	$2,$22,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L621
move	$5,$17
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L622
move	$4,$22
.set	macro
.set	reorder

addiu	$5,$22,-4
andi	$2,$21,0xe0
addu	$6,$5,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L594
addiu	$4,$23,-3
.set	macro
.set	reorder

$L606:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000100000000000010010010100	#S32LDI XR2,$4,4
.word	0b01110000100000000000010011010100	#S32LDI XR3,$4,4
.word	0b01110000100000000000010100010100	#S32LDI XR4,$4,4
.word	0b01110000100000000000010101010100	#S32LDI XR5,$4,4
.word	0b01110000100000000000010110010100	#S32LDI XR6,$4,4
.word	0b01110000100000000000010111010100	#S32LDI XR7,$4,4
.word	0b01110000100000000000011000010100	#S32LDI XR8,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010010010101	#S32SDI XR2,$5,4
.word	0b01110000101000000000010011010101	#S32SDI XR3,$5,4
.word	0b01110000101000000000010100010101	#S32SDI XR4,$5,4
.word	0b01110000101000000000010101010101	#S32SDI XR5,$5,4
.word	0b01110000101000000000010110010101	#S32SDI XR6,$5,4
.word	0b01110000101000000000010111010101	#S32SDI XR7,$5,4
.word	0b01110000101000000000011000010101	#S32SDI XR8,$5,4
#NO_APP
sltu	$2,$5,$6
bne	$2,$0,$L606
$L594:
andi	$2,$21,0x1c
addu	$6,$6,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L623
andi	$3,$21,0x3
.set	macro
.set	reorder

$L607:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L607
andi	$3,$21,0x3
.set	macro
.set	reorder

$L623:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L600
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L601
li	$2,1			# 0x1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$3,$2,$L624
addu	$2,$22,$21
.set	macro
.set	reorder

lbu	$2,4($4)
.set	noreorder
.set	nomacro
j	$L598
sb	$2,4($5)
.set	macro
.set	reorder

$L556:
addiu	$2,$18,1
$L617:
$L626:
sltu	$2,$2,$16
.set	noreorder
.set	nomacro
beq	$2,$0,$L625
lw	$31,60($sp)
.set	macro
.set	reorder

lbu	$2,0($18)
lbu	$3,1($18)
sll	$2,$2,8
or	$fp,$2,$3
.set	noreorder
.set	nomacro
bltz	$fp,$L625
addiu	$2,$18,2
.set	macro
.set	reorder

sltu	$2,$2,$16
.set	noreorder
.set	nomacro
beq	$2,$0,$L627
addiu	$5,$18,3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L629
addiu	$2,$5,1
.set	macro
.set	reorder

$L551:
lbu	$2,0($5)
lbu	$3,1($5)
sll	$2,$2,8
or	$2,$2,$3
andi	$2,$2,0xfff
.set	noreorder
.set	nomacro
bltz	$2,$L603
addiu	$5,$5,2
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L630
addu	$18,$5,$2
.set	macro
.set	reorder

$L574:
$L618:
move	$5,$21
$L619:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$22
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L615
lw	$3,16($sp)
.set	macro
.set	reorder

$L590:
move	$5,$17
$L621:
move	$4,$22
$L622:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$21
.set	macro
.set	reorder

$L598:
addu	$2,$22,$21
$L624:
sb	$0,0($2)
lw	$4,0($20)
.set	noreorder
.set	nomacro
jal	av_new_program
move	$5,$fp
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L566
lw	$5,16($sp)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	av_set_program_name
move	$6,$22
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L616
sltu	$2,$19,$18
.set	macro
.set	reorder

$L614:
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L582
sb	$2,4($4)
.set	macro
.set	reorder

$L585:
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	$L582
sb	$2,6($4)
.set	macro
.set	reorder

$L584:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L582
sb	$3,5($4)
.set	macro
.set	reorder

$L601:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
sb	$3,5($5)
lbu	$2,6($4)
.set	noreorder
.set	nomacro
j	$L598
sb	$2,6($5)
.set	macro
.set	reorder

$L600:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L598
sb	$3,5($5)
.set	macro
.set	reorder

.end	sdt_cb
.section	.text.write_section_data,"ax",@progbits
.align	2
.align	5
.ent	write_section_data
.type	write_section_data, @function
write_section_data:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-32
lw	$2,48($sp)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,28($sp)
move	$18,$5
move	$17,$7
.set	noreorder
.set	nomacro
beq	$2,$0,$L632
addiu	$16,$5,12
.set	macro
.set	reorder

sltu	$2,$7,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L634
lw	$4,8($16)
.set	macro
.set	reorder

andi	$2,$4,0x3
.set	noreorder
.set	nomacro
beq	$2,$0,$L677
andi	$2,$6,0x3
.set	macro
.set	reorder

$L634:
move	$5,$6
$L683:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$17
.set	macro
.set	reorder

$L642:
lw	$2,12($16)
li	$3,-3			# 0xfffffffffffffffd
and	$2,$2,$3
li	$4,-1			# 0xffffffffffffffff
sw	$2,12($16)
sw	$17,0($16)
move	$5,$17
sw	$4,4($16)
move	$2,$4
$L646:
li	$6,-1			# 0xffffffffffffffff
beq	$2,$6,$L678
$L661:
slt	$2,$5,$2
.set	noreorder
.set	nomacro
bne	$2,$0,$L680
lw	$31,28($sp)
.set	macro
.set	reorder

lw	$2,12($16)
ori	$2,$2,0x2
andi	$3,$2,0x1
.set	noreorder
.set	nomacro
beq	$3,$0,$L666
sw	$2,12($16)
.set	macro
.set	reorder

lui	$2,%hi(av_crc04C11DB7)
lw	$4,%lo(av_crc04C11DB7)($2)
lw	$6,8($16)
lw	$7,4($16)
.set	noreorder
.set	nomacro
jal	av_crc
li	$5,-1			# 0xffffffffffffffff
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L680
lw	$31,28($sp)
.set	macro
.set	reorder

$L666:
lw	$6,4($16)
lw	$25,16($16)
lw	$5,8($16)
move	$4,$18
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
jr	$25
addiu	$sp,$sp,32
.set	macro
.set	reorder

$L632:
lw	$2,12($16)
andi	$2,$2,0x2
.set	noreorder
.set	nomacro
bne	$2,$0,$L668
li	$2,4096			# 0x1000
.set	macro
.set	reorder

lw	$5,12($5)
subu	$2,$2,$5
slt	$3,$7,$2
movz	$17,$2,$3
lw	$4,8($16)
sltu	$2,$17,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L649
addu	$4,$5,$4
.set	macro
.set	reorder

andi	$2,$4,0x3
bne	$2,$0,$L649
andi	$2,$6,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L681
move	$5,$6
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$4,-4
and	$2,$17,$2
addu	$7,$4,$2
sltu	$3,$4,$7
.set	noreorder
.set	nomacro
beq	$3,$0,$L653
addiu	$5,$6,-4
.set	macro
.set	reorder

$L671:
#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,$0,$L671
$L653:
andi	$2,$17,0x1c
addu	$6,$7,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L682
andi	$3,$17,0x3
.set	macro
.set	reorder

$L672:
#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,$0,$L672
andi	$3,$17,0x3
.set	macro
.set	reorder

$L682:
li	$2,2			# 0x2
beq	$3,$2,$L659
li	$2,3			# 0x3
beq	$3,$2,$L660
li	$2,1			# 0x1
bne	$3,$2,$L657
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L657
sb	$2,4($4)
.set	macro
.set	reorder

$L678:
slt	$2,$5,3
beq	$2,$0,$L679
$L668:
lw	$31,28($sp)
$L680:
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,32
.set	macro
.set	reorder

$L649:
move	$5,$6
$L681:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$17
.set	macro
.set	reorder

$L657:
lw	$5,0($16)
lw	$2,4($16)
addu	$5,$5,$17
.set	noreorder
.set	nomacro
j	$L646
sw	$5,0($16)
.set	macro
.set	reorder

$L677:
.set	noreorder
.set	nomacro
bne	$2,$0,$L683
move	$5,$6
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$4,-4
and	$2,$7,$2
addu	$7,$4,$2
sltu	$3,$4,$7
.set	noreorder
.set	nomacro
beq	$3,$0,$L638
addiu	$5,$6,-4
.set	macro
.set	reorder

$L669:
#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,$0,$L669
$L638:
andi	$2,$17,0x1c
addu	$6,$7,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L684
andi	$3,$17,0x3
.set	macro
.set	reorder

$L670:
#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,$0,$L670
andi	$3,$17,0x3
.set	macro
.set	reorder

$L684:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L644
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L645
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$3,$2,$L642
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L642
sb	$2,4($4)
.set	macro
.set	reorder

$L679:
lw	$3,8($16)
lbu	$2,1($3)
lbu	$4,2($3)
sll	$2,$2,8
or	$2,$2,$4
andi	$2,$2,0xfff
addiu	$2,$2,3
slt	$3,$2,4097
.set	noreorder
.set	nomacro
beq	$3,$0,$L680
lw	$31,28($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$6,$L661
sw	$2,4($16)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L680
lw	$31,28($sp)
.set	macro
.set	reorder

$L645:
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	$L642
sb	$2,6($4)
.set	macro
.set	reorder

$L659:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L657
sb	$3,5($4)
.set	macro
.set	reorder

$L644:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L642
sb	$3,5($4)
.set	macro
.set	reorder

$L660:
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	$L657
sb	$2,6($4)
.set	macro
.set	reorder

.end	write_section_data
.section	.text.handle_packet,"ax",@progbits
.align	2
.align	5
.ent	handle_packet
.type	handle_packet, @function
handle_packet:
.frame	$sp,64,$31		# vars= 0, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
sw	$21,44($sp)
sw	$19,36($sp)
sw	$16,24($sp)
sw	$31,60($sp)
sw	$fp,56($sp)
sw	$23,52($sp)
sw	$22,48($sp)
sw	$20,40($sp)
sw	$18,32($sp)
sw	$17,28($sp)
lbu	$7,1($5)
lbu	$3,2($5)
sll	$2,$7,8
or	$2,$2,$3
andi	$16,$2,0x1fff
move	$19,$5
move	$21,$4
beq	$16,$0,$L686
lw	$17,0($4)

lw	$20,36($4)
beq	$20,$0,$L686
move	$14,$0

lw	$18,40($4)
move	$24,$0
move	$15,$0
move	$2,$0
$L689:
sll	$3,$2,8
sll	$2,$2,3
addu	$2,$2,$3
addu	$12,$18,$2
lw	$11,4($12)
beq	$11,$0,$L690
move	$5,$12

j	$L692
move	$10,$0

$L693:
addiu	$10,$10,1
beq	$10,$11,$L690
addiu	$5,$5,4

$L692:
lw	$2,8($5)
bne	$16,$2,$L693
nop

lw	$9,3976($17)
beq	$9,$0,$L693
move	$4,$0

lw	$8,3980($17)
lw	$6,0($12)
move	$2,$0
j	$L696
li	$13,48			# 0x30

$L697:
addiu	$4,$4,1
beq	$9,$4,$L693
move	$2,$4

$L696:
sll	$2,$2,2
addu	$2,$2,$8
lw	$2,0($2)
lw	$3,0($2)
bne	$3,$6,$L697
nop

lw	$2,16($2)
beq	$2,$13,$L738
nop

j	$L697
addiu	$14,$14,1

$L690:
addiu	$24,$24,1
bne	$20,$24,$L689
move	$2,$24

bne	$14,$0,$L746
sll	$22,$16,2

bne	$15,$0,$L745
lw	$31,60($sp)

$L686:
sll	$22,$16,2
$L746:
lw	$2,8($21)
addu	$20,$22,$21
andi	$23,$7,0x40
bne	$2,$0,$L739
lw	$18,44($20)

$L704:
beq	$18,$0,$L745
lw	$31,60($sp)

$L706:
lbu	$2,3($19)
lw	$3,4($18)
andi	$4,$2,0xf
bltz	$3,$L740
addiu	$5,$19,3

addiu	$2,$3,1
andi	$2,$2,0xf
xor	$2,$4,$2
sltu	$8,$2,1
$L717:
sw	$4,4($18)
lbu	$2,0($5)
srl	$2,$2,4
andi	$3,$2,0x3
beq	$3,$0,$L733
li	$2,2			# 0x2

beq	$3,$2,$L733
li	$2,3			# 0x3

beq	$3,$2,$L741
addiu	$5,$19,4

$L720:
addiu	$16,$19,188
sltu	$2,$5,$16
beq	$2,$0,$L733
li	$2,1			# 0x1

lw	$3,8($18)
beq	$3,$2,$L742
move	$4,$18

lw	$25,12($18)
subu	$6,$16,$5
move	$7,$23
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)
jr	$25
addiu	$sp,$sp,64

$L739:
bne	$18,$0,$L706
nop

bne	$23,$0,$L743
nop

$L733:
lw	$31,60($sp)
$L745:
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)
j	$31
addiu	$sp,$sp,64

$L738:
j	$L697
addiu	$15,$15,1

$L742:
beq	$23,$0,$L725
addiu	$6,$5,1

lbu	$7,0($5)
addu	$19,$6,$7
sltu	$2,$16,$19
bne	$2,$0,$L745
lw	$31,60($sp)

beq	$7,$0,$L747
sltu	$2,$19,$16

beq	$8,$0,$L747
move	$4,$17

move	$5,$18
jal	write_section_data
sw	$0,16($sp)

addu	$2,$22,$21
lw	$3,44($2)
beq	$3,$0,$L733
sltu	$2,$19,$16

$L747:
beq	$2,$0,$L733
li	$2,1			# 0x1

move	$6,$19
move	$4,$17
move	$5,$18
subu	$7,$16,$19
jal	write_section_data
sw	$2,16($sp)

j	$L745
lw	$31,60($sp)

$L740:
j	$L717
li	$8,1			# 0x1

$L741:
lbu	$2,4($19)
addu	$2,$5,$2
j	$L720
addiu	$5,$2,1

$L725:
beq	$8,$0,$L733
move	$6,$5

move	$4,$17
move	$5,$18
subu	$7,$16,$6
jal	write_section_d