mov.s

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,图片解码,浏览,电子书,录音,想学ucos,识货的人就下吧 russblock fmradio explore set

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

lw	$10,8($4)
sltu	$2,$10,8
bne	$2,$0,$L17
li	$3,1684602880			# 0x64690000

li	$2,1885929472			# 0x70690000
ori	$8,$2,0x6b73
ori	$13,$3,0x7575
li	$2,1952645120			# 0x74630000
li	$3,1886978048			# 0x70790000
lw	$9,4($4)
ori	$12,$2,0x6970
ori	$14,$3,0x7466
move	$7,$0
move	$11,$0
$L5:
addu	$6,$9,$7
lbu	$2,7($6)
lbu	$3,6($6)
sll	$2,$2,24
sll	$3,$3,16
lbu	$4,5($6)
lbu	$5,4($6)
or	$2,$2,$3
or	$2,$2,$5
sll	$4,$4,8
or	$4,$4,$2
beq	$4,$8,$L7
sltu	$2,$8,$4

bne	$2,$0,$L9
sltu	$3,$12,$4

beq	$4,$13,$L7
sltu	$2,$13,$4

bne	$2,$0,$L10
li	$2,1701117952			# 0x65650000

li	$2,538968064			# 0x20200000
ori	$2,$2,0x506a
beq	$4,$2,$L6
nop

li	$2,1634992128			# 0x61740000
ori	$2,$2,0x6475
beq	$4,$2,$L6
nop

$L4:
j	$31
move	$2,$11

$L9:
beq	$4,$12,$L8
nop

bne	$3,$0,$L11
li	$2,1986985984			# 0x766f0000

bne	$4,$14,$L18
li	$2,1952514048			# 0x74610000

$L7:
lbu	$2,0($6)
lbu	$4,1($6)
lbu	$5,3($6)
lbu	$3,2($6)
sll	$2,$2,24
sll	$4,$4,16
or	$2,$2,$4
or	$2,$2,$5
sll	$3,$3,8
or	$3,$3,$2
addu	$7,$7,$3
addiu	$2,$7,8
sltu	$2,$10,$2
beq	$2,$0,$L5
li	$11,50			# 0x32

j	$L4
nop

$L10:
ori	$2,$2,0x7266
beq	$4,$2,$L8
nop

li	$2,1802371072			# 0x6b6e0000
ori	$2,$2,0x756a
beq	$4,$2,$L8
nop

li	$2,1701052416			# 0x65640000
ori	$2,$2,0x6977
bne	$4,$2,$L4
nop

$L8:
li	$11,95			# 0x5f
j	$31
move	$2,$11

$L11:
ori	$2,$2,0x6f6d
beq	$4,$2,$L6
nop

li	$2,2003369984			# 0x77690000
ori	$2,$2,0x6465
beq	$4,$2,$L8
nop

li	$2,1953431552			# 0x746f0000
ori	$2,$2,0x6e70
bne	$4,$2,$L4
nop

$L6:
li	$11,100			# 0x64
j	$31
move	$2,$11

$L18:
ori	$2,$2,0x646d
beq	$4,$2,$L6
nop

j	$31
move	$2,$11

$L17:
j	$L4
move	$11,$0

.set	macro
.set	reorder
.end	mov_probe
.section	.text.mov_read_close,"ax",@progbits
.align	2
.align	5
.ent	mov_read_close
.type	mov_read_close, @function
mov_read_close:
.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	$31,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
lw	$18,12($4)
lw	$2,32($18)
blez	$2,$L20
nop

move	$17,$18
move	$19,$0
addiu	$16,$18,36
$L22:
lw	$4,36($17)
addiu	$19,$19,1
jal	av_freep
addiu	$4,$4,28

jal	av_freep
move	$4,$16

lw	$2,32($18)
addiu	$16,$16,4
slt	$2,$19,$2
bne	$2,$0,$L22
addiu	$17,$17,4

$L20:
lw	$2,1156($18)
beq	$2,$0,$L31
lw	$31,32($sp)

lw	$3,1160($18)
lw	$2,96($3)
beq	$2,$0,$L25
move	$17,$0

move	$16,$0
$L27:
sll	$2,$17,2
addu	$2,$2,$3
lw	$4,100($2)
jal	av_freep
addiu	$4,$4,8

lw	$2,1160($18)
sll	$4,$16,2
addu	$4,$4,$2
jal	av_freep
addiu	$4,$4,100

lw	$3,1160($18)
addiu	$16,$17,1
lw	$2,96($3)
sltu	$2,$16,$2
bne	$2,$0,$L27
move	$17,$16

$L25:
jal	av_freep
addiu	$4,$18,1160

jal	av_freep
addiu	$4,$18,1156

lw	$31,32($sp)
$L31:
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,40

.set	macro
.set	reorder
.end	mov_read_close
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"this file requires zlib support compiled in\012\000"
.section	.text.mov_read_cmov,"ax",@progbits
.align	2
.align	5
.ent	mov_read_cmov
.type	mov_read_cmov, @function
mov_read_cmov:
.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$31,16($sp)
sw	$6,32($sp)
lw	$4,0($4)
lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
move	$5,$0
jal	av_log
sw	$7,36($sp)

lw	$31,16($sp)
li	$2,-1			# 0xffffffffffffffff
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	mov_read_cmov
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"stream %d, offset 0x%llx: partial file\012\000"
.align	2
$LC2:
.ascii	"sc->ctts_data[sc->sample_to_ctime_index].duration % sc->"
.ascii	"time_rate == 0\000"
.align	2
$LC3:
.ascii	"mov.c\000"
.section	.text.mov_read_packet,"ax",@progbits
.align	2
.align	5
.ent	mov_read_packet
.type	mov_read_packet, @function
mov_read_packet:
.frame	$sp,72,$31		# vars= 8, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-72
sw	$31,68($sp)
sw	$fp,64($sp)
sw	$23,60($sp)
sw	$22,56($sp)
sw	$21,52($sp)
sw	$20,48($sp)
sw	$19,44($sp)
sw	$18,40($sp)
sw	$17,36($sp)
sw	$16,32($sp)
lw	$21,12($4)
sw	$4,72($sp)
lw	$6,32($21)
blez	$6,$L35
sw	$5,76($sp)

li	$23,2147418112			# 0x7fff0000
move	$18,$21
move	$17,$4
move	$fp,$0
li	$22,-1			# 0xffffffffffffffff
ori	$23,$23,0xffff
move	$19,$0
j	$L37
sw	$0,24($sp)

$L38:
addiu	$19,$19,1
slt	$2,$19,$6
addiu	$18,$18,4
beq	$2,$0,$L65
addiu	$17,$17,4

$L37:
lw	$4,100($17)
li	$2,48			# 0x30
lw	$3,80($4)
beq	$3,$2,$L38
lw	$16,36($18)

lw	$3,80($16)
lw	$2,56($16)
sltu	$2,$3,$2
beq	$2,$0,$L38
sll	$2,$3,5

lw	$4,144($4)
sll	$3,$3,3
subu	$2,$2,$3
addu	$20,$2,$4
lw	$6,8($20)
lw	$4,76($16)
lw	$5,12($20)
sra	$3,$4,31
mul	$10,$5,$4
multu	$4,$6
lw	$9,72($16)
mflo	$4
mfhi	$5
mul	$7,$6,$3
sra	$8,$9,31
addu	$6,$7,$10
addu	$5,$6,$5
li	$6,983040			# 0xf0000
ori	$6,$6,0x4240
move	$7,$0
sw	$8,20($sp)
jal	av_rescale
sw	$9,16($sp)

move	$4,$2
slt	$2,$3,$23
bne	$2,$0,$L42
move	$5,$3

beq	$3,$23,$L66
sltu	$2,$4,$22

$L62:
lw	$6,32($21)
addiu	$19,$19,1
slt	$2,$19,$6
addiu	$18,$18,4
bne	$2,$0,$L37
addiu	$17,$17,4

$L65:
lw	$2,24($sp)
beq	$2,$0,$L35
move	$4,$2

lw	$3,72($sp)
lw	$2,80($fp)
addiu	$18,$3,16
addiu	$2,$2,1
lw	$17,4($4)
lw	$16,0($4)
sw	$2,80($fp)
jal	url_fsize
move	$4,$18

move	$4,$2
slt	$2,$17,$3
beq	$2,$0,$L67
nop

$L45:
lw	$2,92($fp)
beq	$2,$0,$L49
lw	$2,24($sp)

lw	$4,1156($21)
jal	dv_get_packet
lw	$5,76($sp)

$L51:
lw	$7,24($sp)
lw	$3,76($sp)
lw	$10,8($7)
lw	$11,12($7)
lw	$2,0($fp)
lw	$5,28($fp)
sw	$2,24($3)
sw	$10,8($3)
beq	$5,$0,$L53
sw	$11,12($3)

lw	$9,44($fp)
lw	$4,76($fp)
sll	$3,$9,3
addu	$12,$3,$5
lw	$2,4($12)
div	$0,$2,$4
teq	$4,$0,7
mfhi	$3
bne	$3,$0,$L68
mflo	$2

sra	$5,$2,31
lw	$8,48($fp)
addu	$2,$10,$2
lw	$7,24($fp)
lw	$4,76($sp)
sltu	$6,$2,$10
addu	$3,$11,$5
addu	$3,$6,$3
addiu	$8,$8,1
sltu	$7,$9,$7
sw	$2,0($4)
sw	$3,4($4)
beq	$7,$0,$L57
sw	$8,48($fp)

lw	$2,0($12)
bne	$8,$2,$L71
lw	$6,24($sp)

addiu	$2,$9,1
sw	$2,44($fp)
sw	$0,48($fp)
$L57:
lw	$6,24($sp)
$L71:
lw	$7,76($sp)
lw	$2,16($6)
lw	$3,28($7)
andi	$2,$2,0x1
lw	$4,0($6)
lw	$5,4($6)
or	$3,$3,$2
sw	$4,48($7)
sw	$5,52($7)
sw	$3,28($7)
lw	$31,68($sp)
lw	$fp,64($sp)
lw	$23,60($sp)
lw	$22,56($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)
move	$2,$0
j	$31
addiu	$sp,$sp,72

$L66:
beq	$2,$0,$L62
nop

$L42:
lw	$6,32($21)
move	$fp,$16
move	$22,$4
move	$23,$5
j	$L38
sw	$20,24($sp)

$L67:
beq	$17,$3,$L69
lw	$5,24($sp)

lw	$4,0($21)
$L72:
lw	$2,0($5)
lw	$7,0($fp)
lw	$3,4($5)
lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
move	$5,$0
sw	$2,16($sp)
jal	av_log
sw	$3,20($sp)

lw	$31,68($sp)
lw	$fp,64($sp)
lw	$23,60($sp)
lw	$22,56($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)
li	$2,-1			# 0xffffffffffffffff
j	$31
addiu	$sp,$sp,72

$L49:
move	$4,$18
lw	$6,0($2)
lw	$7,4($2)
jal	url_fseek
sw	$0,16($sp)

lw	$3,24($sp)
lw	$5,76($sp)
lw	$6,16($3)
move	$4,$18
jal	av_get_packet
sra	$6,$6,2

lw	$4,1156($21)
beq	$4,$0,$L51
lw	$5,76($sp)

lw	$6,16($5)
lw	$7,20($5)
jal	dv_produce_packet
lw	$16,36($5)

lw	$6,76($sp)
j	$L51
sw	$16,36($6)

$L35:
lw	$31,68($sp)
lw	$fp,64($sp)
lw	$23,60($sp)
lw	$22,56($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)
li	$2,-1			# 0xffffffffffffffff
j	$31
addiu	$sp,$sp,72

$L69:
sltu	$2,$16,$4
bne	$2,$0,$L45
nop

j	$L72
lw	$4,0($21)

$L53:
sw	$10,0($3)
j	$L57
sw	$11,4($3)

$L68:
lui	$4,%hi($LC2)
lui	$5,%hi($LC3)
lui	$7,%hi(__PRETTY_FUNCTION__.7047)
addiu	$4,$4,%lo($LC2)
addiu	$5,$5,%lo($LC3)
addiu	$7,$7,%lo(__PRETTY_FUNCTION__.7047)
jal	__assert_fail
li	$6,1539			# 0x603

.set	macro
.set	reorder
.end	mov_read_packet
.section	.rodata.str1.4
.align	2
$LC4:
.ascii	"ISO: File Type Major Brand: %.4s\012\000"
.section	.text.mov_read_ftyp,"ax",@progbits
.align	2
.align	5
.ent	mov_read_ftyp
.type	mov_read_ftyp, @function
mov_read_ftyp:
.frame	$sp,48,$31		# vars= 8, regs= 5/0, args= 16, gp= 0
.mask	0x800f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-48
sw	$19,36($sp)
move	$19,$4
move	$4,$5
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
move	$18,$5
sw	$6,56($sp)
sw	$7,60($sp)
sw	$31,40($sp)
lw	$16,72($sp)
jal	get_le32
lw	$17,76($sp)

li	$3,538968064			# 0x20200000
lui	$6,%hi($LC4)
ori	$3,$3,0x7471
addiu	$6,$6,%lo($LC4)
li	$5,2			# 0x2
addiu	$7,$sp,16
beq	$2,$3,$L74
sw	$2,16($sp)

li	$2,1			# 0x1
sw	$2,1164($19)
$L74:
jal	av_log
lw	$4,0($19)

jal	get_be32
move	$4,$18

addiu	$6,$16,-8
sltu	$2,$6,$16
addiu	$7,$17,-1
addu	$7,$2,$7
jal	url_fskip
move	$4,$18

lw	$31,40($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,48

.set	macro
.set	reorder
.end	mov_read_ftyp
.section	.text.mov_read_enda,"ax",@progbits
.align	2
.align	5
.ent	mov_read_enda
.type	mov_read_enda, @function
mov_read_enda:
.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
sw	$31,20($sp)
sw	$16,16($sp)
lw	$3,0($4)
sw	$6,32($sp)
sw	$7,36($sp)
lw	$2,96($3)
move	$4,$5
sll	$2,$2,2
addu	$2,$2,$3
jal	get_be16
lw	$16,96($2)

li	$3,65536			# 0x10000
beq	$2,$0,$L78
ori	$6,$3,0x9

lw	$2,8($16)
ori	$7,$3,0x8
lw	$4,228($2)
beq	$4,$6,$L80
ori	$5,$3,0xd

beq	$4,$5,$L83
ori	$3,$3,0xc

$L78:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,24

$L80:
sw	$7,228($2)
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,24

$L83:
sw	$3,228($2)
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	mov_read_enda
.section	.text.mov_read_elst,"ax",@progbits
.align	2
.align	5
.ent	mov_read_elst
.type	mov_read_elst, @function
mov_read_elst:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$18,24($sp)
sw	$17,20($sp)
move	$18,$5
move	$17,$4
move	$4,$5
sw	$31,28($sp)
sw	$6,40($sp)
sw	$7,44($sp)
jal	get_byte
sw	$16,16($sp)

jal	get_byte
move	$4,$18

jal	get_byte
move	$4,$18

jal	get_byte
move	$4,$18

lw	$3,0($17)
move	$4,$18
lw	$2,96($3)
sll	$2,$2,2
addu	$2,$2,$17
jal	get_be32
lw	$16,32($2)

move	$17,$2
blez	$2,$L85
sw	$2,32($16)

move	$16,$0
$L87:
jal	get_be32
move	$4,$18

jal	get_be32
move	$4,$18

addiu	$16,$16,1
jal	get_be32
move	$4,$18

bne	$17,$16,$L87
nop

$L85:
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	mov_read_elst
.section	.text.mov_read_hdlr,"ax",@progbits
.align	2
.align	5
.ent	mov_read_hdlr
.type	mov_read_hdlr, @function
mov_read_hdlr:
.frame	$sp,56,$31		# vars= 0, regs= 9/0, args= 16, gp= 0
.mask	0x80ff0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$31,48($sp)
sw	$23,44($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$20,32($sp)
lw	$2,0($4)
sw	$6,64($sp)
sw	$7,68($sp)
lw	$3,96($2)
move	$17,$5
sll	$3,$3,2
addu	$3,$3,$2
move	$21,$4
move	$4,$5
lw	$20,96($3)
lw	$22,72($sp)
lw	$23,76($sp)
lw	$18,80($sp)
jal	get_byte
lw	$19,84($sp)

jal	get_byte
move	$4,$17

jal	get_byte
move	$4,$17

jal	get_byte
move	$4,$17

jal	get_le32
move	$4,$17

move	$4,$17
jal	get_le32
move	$16,$2

bne	$16,$0,$L91
move	$3,$2

li	$2,1			# 0x1
sw	$2,1164($21)
$L91:
li	$2,1701052416			# 0x65640000
ori	$2,$2,0x6976
beq	$3,$2,$L105
li	$2,1853161472			# 0x6e750000

ori	$2,$2,0x6f73
beq	$3,$2,$L106
li	$2,543227904			# 0x20610000

ori	$2,$2,0x316d
beq	$3,$2,$L107
li	$2,1885470720			# 0x70620000

ori	$2,$2,0x7573
beq	$3,$2,$L108
li	$3,65536			# 0x10000

$L95:
jal	get_be32
move	$4,$17

jal	get_be32
move	$4,$17

jal	get_be32
move	$4,$17

blez	$19,$L109
nop

$L103:
jal	url_ftell
move	$4,$17

subu	$4,$2,$22
sltu	$8,$2,$4
subu	$5,$3,$23
subu	$6,$18,$4
subu	$5,$5,$8
sltu	$2,$18,$6
subu	$7,$19,$5
subu	$7,$7,$2
jal	url_fskip
move	$4,$17

lw	$31,48($sp)
$L110:
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)
move	$2,$0
j	$31
addiu	$sp,$sp,56

$L105:
lw	$2,8($20)
move	$4,$17
jal	get_be32
sw	$0,224($2)

jal	get_be32
move	$4,$17

jal	get_be32
move	$4,$17

bgtz	$19,$L103
nop

$L109:
bne	$19,$0,$L110
lw	$31,48($sp)

sltu	$2,$18,25
bne	$2,$0,$L110
nop

j	$L103
nop

$L106:
lw	$3,8($20)
li	$2,1			# 0x1
j	$L95
sw	$2,224($3)

$L107:
lw	$3,8($20)
li	$2,65536			# 0x10000
ori	$2,$2,0x5000
j	$L95
sw	$2,228($3)

$L108:
lw	$2,8($20)
ori	$3,$3,0x7000
li	$4,3			# 0x3
sw	$3,228($2)
j	$L95
sw	$4,224($2)

.set	macro
.set	reorder
.end	mov_read_hdlr
.section	.text.mov_read_avcC,"ax",@progbits
.align	2
.align	5
.ent	mov_read_avcC
.type	mov_read_avcC, @function
mov_read_avcC:
.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-40
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$31,36($sp)
sw	$17,20($sp)
sw	$16,16($sp)
lw	$3,0($4)
sw	$6,48($sp)
sw	$7,52($sp)
lw	$2,96($3)
lw	$19,68($sp)
sll	$2,$2,2
addu	$2,$2,$3
lw	$18,64($sp)
li	$3,-1			# 0xffffffffffffffff
move	$20,$5
bgtu	$19,$0,$L115
lw	$17,96($2)

li	$2,1073741824			# 0x40000000
beq	$19,$0,$L120
sltu	$2,$2,$18

$L112:
lw	$2,8($17)
jal	av_free
lw	$4,24($2)

lw	$16,8($17)
addiu	$4,$18,8
jal	av_mallocz
sw	$18,28($16)

lw	$3,8($17)
sw	$2,24($16)
lw	$2,24($3)
move	$4,$20
move	$5,$2
beq	$2,$0,$L121
move	$6,$18

jal	get_buffer
nop

move	$3,$0
$L115:
lw	$31,36($sp)
lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,40

$L120:
beq	$2,$0,$L112
lw	$31,36($sp)

lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)