demuxer.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 4,853 行 · 第 1/5 页

sw	$3,40($20)
lw	$2,48($22)
lw	$4,52($22)
addiu	$2,$2,1
sw	$2,48($22)
lw	$5,0($20)
lw	$2,72($sp)
lw	$3,76($sp)
addu	$4,$4,$5
sw	$2,8($20)
sw	$3,12($20)
.set	noreorder
.set	nomacro
beq	$6,$0,$L234
sw	$4,52($22)
.set	macro
.set	reorder

sw	$20,52($6)
sw	$20,60($22)
lw	$31,48($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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,56
.set	macro
.set	reorder

$L198:
lui	$4,%hi($LC30)
lw	$5,%lo($LC30+4)($4)
move	$2,$0
lw	$4,%lo($LC30)($4)
move	$3,$0
sw	$2,8($20)
li	$2,1			# 0x1
sw	$3,12($20)
sw	$4,24($20)
sw	$5,28($20)
sw	$2,44($20)
sw	$4,16($20)
sw	$5,20($20)
sw	$0,32($20)
sw	$0,40($20)
sw	$0,48($20)
.set	noreorder
.set	nomacro
bgtz	$21,$L252
sw	$0,36($20)
.set	macro
.set	reorder

$L201:
sw	$0,0($20)
$L205:
lw	$4,36($20)
beq	$4,$0,$L229
jal	uc_free
$L229:
sw	$0,36($20)
lw	$4,36($20)
.set	noreorder
.set	nomacro
bne	$4,$0,$L253
sw	$21,0($20)
.set	macro
.set	reorder

$L231:
.set	noreorder
.set	nomacro
j	$L233
sw	$0,0($20)
.set	macro
.set	reorder

$L225:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L223
sb	$3,5($4)
.set	macro
.set	reorder

$L226:
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	$L223
sb	$2,6($4)
.set	macro
.set	reorder

$L247:
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L223
sb	$2,4($4)
.set	macro
.set	reorder

$L234:
sw	$20,56($22)
sw	$20,60($22)
lw	$31,48($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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,56
.set	macro
.set	reorder

$L249:
subu	$21,$21,$17
.set	noreorder
.set	nomacro
blez	$21,$L205
addiu	$23,$21,8
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L257
lw	$4,36($20)
.set	macro
.set	reorder

$L245:
move	$18,$0
.set	noreorder
.set	nomacro
j	$L237
sw	$0,0($20)
.set	macro
.set	reorder

.end	ds_read_packet
.section	.rodata.str1.4
.align	2
$LC32:
.ascii	"Demuxer info %s changed to %s\012\000"
.section	.text.demux_info_add,"ax",@progbits
.align	2
.align	5
.globl	demux_info_add
.ent	demux_info_add
.type	demux_info_add, @function
demux_info_add:
.frame	$sp,56,$31		# vars= 0, regs= 7/0, args= 24, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$21,44($sp)
sw	$20,40($sp)
sw	$19,36($sp)
sw	$31,48($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
lw	$16,2252($4)
move	$21,$4
move	$19,$5
beq	$16,$0,$L259
move	$20,$6

lw	$5,0($16)
beq	$5,$0,$L259
li	$3,8			# 0x8

j	$L262
move	$18,$0

$L273:
lw	$5,0($5)
beq	$5,$0,$L272
move	$18,$17

$L262:
move	$4,$19
jal	strcasecmp
move	$17,$3

addu	$5,$16,$17
bne	$2,$0,$L273
addiu	$3,$17,8

lui	$6,%hi($LC32)
addu	$16,$16,$18
move	$7,$19
addiu	$6,$6,%lo($LC32)
li	$5,4			# 0x4
li	$4,7			# 0x7
jal	mp_msg
sw	$20,16($sp)

jal	uc_free
lw	$4,4($16)

jal	uc_strdup
move	$4,$20

sw	$2,4($16)
move	$3,$0
lw	$31,48($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)
move	$2,$3
j	$31
addiu	$sp,$sp,56

$L272:
addiu	$5,$17,16
$L267:
jal	uc_realloc
move	$4,$16

move	$16,$2
move	$4,$19
jal	uc_strdup
sw	$2,2252($21)

addu	$3,$16,$17
sw	$2,0($3)
jal	uc_strdup
move	$4,$20

addu	$16,$16,$18
sw	$2,4($16)
addiu	$4,$16,8
move	$5,$0
jal	memset
li	$6,8			# 0x8

li	$3,1			# 0x1
lw	$31,48($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)
move	$2,$3
j	$31
addiu	$sp,$sp,56

$L259:
li	$5,16			# 0x10
move	$17,$0
j	$L267
move	$18,$0

.set	macro
.set	reorder
.end	demux_info_add
.section	.rodata.str1.4
.align	2
$LC34:
.ascii	"BUG! Invalid demuxer type in new_demuxer(), big troubles"
.ascii	" ahead.\000"
.section	.rodata.cst8
.align	3
$LC33:
.word	0
.word	-1008730112
.section	.text.new_demuxer,"ax",@progbits
.align	2
.align	5
.globl	new_demuxer
.ent	new_demuxer
.type	new_demuxer, @function
new_demuxer:
.frame	$sp,48,$31		# vars= 0, regs= 8/0, args= 16, gp= 0
.mask	0x807f0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-48
sw	$18,24($sp)
move	$18,$4
li	$4,2256			# 0x8d0
sw	$22,40($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$19,28($sp)
sw	$17,20($sp)
move	$20,$6
sw	$31,44($sp)
sw	$16,16($sp)
move	$19,$5
move	$21,$7
.set	noreorder
.set	nomacro
jal	uc_malloc
lw	$22,68($sp)
.set	macro
.set	reorder

move	$17,$2
li	$3,4			# 0x4
andi	$2,$2,0x3
subu	$3,$3,$2
li	$2,2			# 0x2
addiu	$6,$17,2256
.set	noreorder
.set	nomacro
beq	$3,$2,$L277
move	$4,$17
.set	macro
.set	reorder

li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$3,$2,$L278
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L311
$L275:
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,$0,$L313
addiu	$2,$6,-31
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
and	$2,$5,$2
addiu	$4,$2,32
sltu	$3,$5,$4
.set	noreorder
.set	nomacro
beq	$3,$0,$L313
addiu	$2,$6,-31
.set	macro
.set	reorder

$L305:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$4
.set	noreorder
.set	nomacro
bne	$2,$0,$L305
addiu	$2,$6,-31
.set	macro
.set	reorder

$L313:
li	$3,-32			# 0xffffffffffffffe0
and	$3,$2,$3
sltu	$4,$5,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L314
addiu	$2,$6,-4
.set	macro
.set	reorder

addiu	$2,$5,4
$L315:
#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,$0,$L315
addiu	$2,$5,4
.set	macro
.set	reorder

addiu	$2,$6,-4
$L314:
li	$3,-4			# 0xfffffffffffffffc
and	$3,$2,$3
sltu	$4,$5,$3
beq	$4,$0,$L284
$L307:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
bne	$2,$0,$L307
$L284:
andi	$3,$6,0x3
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L288
addiu	$4,$5,4
.set	macro
.set	reorder

li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$3,$2,$L289
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L312
$L286:
lw	$2,48($18)
lui	$4,%hi($LC33)
sw	$2,8($17)
lw	$2,%lo($LC33)($4)
lw	$5,52($18)
lw	$3,%lo($LC33+4)($4)
sw	$2,24($17)
li	$2,1			# 0x1
sw	$3,28($17)
sw	$5,12($17)
li	$4,96			# 0x60
sw	$2,48($17)
sw	$18,16($17)
sw	$0,36($17)
.set	noreorder
.set	nomacro
jal	uc_malloc
sw	$0,4($17)
.set	macro
.set	reorder

li	$16,-1			# 0xffffffffffffffff
li	$4,96			# 0x60
sw	$20,68($2)
sw	$2,52($17)
sw	$0,4($2)
sw	$0,0($2)
sw	$0,8($2)
sw	$0,16($2)
sw	$0,20($2)
sw	$0,24($2)
sw	$0,28($2)
sw	$0,32($2)
sw	$0,36($2)
sw	$0,40($2)
sw	$0,48($2)
sw	$0,52($2)
sw	$0,64($2)
sw	$0,60($2)
sw	$0,56($2)
sw	$17,72($2)
sw	$16,80($2)
sw	$0,76($2)
sw	$0,88($2)
sw	$0,84($2)
.set	noreorder
.set	nomacro
jal	uc_malloc
sw	$0,92($2)
.set	macro
.set	reorder

sw	$21,68($2)
sw	$2,56($17)
sw	$0,4($2)
sw	$0,0($2)
sw	$0,8($2)
sw	$0,16($2)
sw	$0,20($2)
sw	$0,24($2)
sw	$0,28($2)
sw	$0,32($2)
sw	$0,36($2)
sw	$0,40($2)
sw	$0,48($2)
sw	$0,52($2)
sw	$0,64($2)
sw	$0,60($2)
sw	$0,56($2)
sw	$17,72($2)
sw	$16,80($2)
sw	$0,76($2)
sw	$0,88($2)
sw	$0,84($2)
sw	$0,92($2)
.set	noreorder
.set	nomacro
jal	uc_malloc
li	$4,96			# 0x60
.set	macro
.set	reorder

lw	$3,64($sp)
sw	$2,60($17)
sw	$3,68($2)
sw	$16,80($2)
sw	$0,4($2)
sw	$0,0($2)
sw	$0,24($2)
sw	$0,28($2)
sw	$0,32($2)
sw	$0,36($2)
sw	$0,40($2)
sw	$0,48($2)
sw	$0,52($2)
sw	$0,88($2)
sw	$0,84($2)
sw	$0,8($2)
sw	$0,16($2)
sw	$0,20($2)
sw	$0,64($2)
sw	$0,60($2)
sw	$0,56($2)
sw	$17,72($2)
sw	$0,76($2)
sw	$0,92($2)
.set	noreorder
.set	nomacro
beq	$19,$0,$L290
sw	$19,40($17)
.set	macro
.set	reorder

lui	$2,%hi(demuxer_list)
lw	$3,%lo(demuxer_list)($2)
.set	noreorder
.set	nomacro
beq	$3,$0,$L316
lui	$6,%hi($LC34)
.set	macro
.set	reorder

lw	$2,20($3)
.set	noreorder
.set	nomacro
beq	$19,$2,$L294
lui	$2,%hi(demuxer_list+4)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L296
addiu	$4,$2,%lo(demuxer_list+4)
.set	macro
.set	reorder

$L297:
lw	$2,20($3)
beq	$19,$2,$L294
$L296:
lw	$3,0($4)
.set	noreorder
.set	nomacro
bne	$3,$0,$L297
addiu	$4,$4,4
.set	macro
.set	reorder

lui	$6,%hi($LC34)
$L316:
sw	$0,0($17)
addiu	$6,$6,%lo($LC34)
li	$4,5			# 0x5
.set	noreorder
.set	nomacro
jal	mp_msg
li	$5,1			# 0x1
.set	macro
.set	reorder

$L290:
beq	$22,$0,$L298
.set	noreorder
.set	nomacro
jal	uc_strdup
move	$4,$22
.set	macro
.set	reorder

sw	$2,32($17)
$L298:
.set	noreorder
.set	nomacro
jal	stream_reset
move	$4,$18
.set	macro
.set	reorder

lw	$5,48($18)
lw	$3,44($18)
slt	$2,$5,$3
beq	$2,$0,$L300
lw	$2,40($18)
subu	$2,$3,$2
subu	$2,$5,$2
bltz	$2,$L300
sw	$2,36($18)
lw	$31,44($sp)
move	$2,$17
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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L300:
.set	noreorder
.set	nomacro
jal	stream_seek_long
move	$4,$18
.set	macro
.set	reorder

move	$2,$17
lw	$31,44($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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L277:
addiu	$4,$17,2
sb	$0,0($17)
.set	noreorder
.set	nomacro
j	$L275
sb	$0,1($17)
.set	macro
.set	reorder

$L288:
sb	$0,4($5)
.set	noreorder
.set	nomacro
j	$L286
sb	$0,1($4)
.set	macro
.set	reorder

$L294:
.set	noreorder
.set	nomacro
j	$L290
sw	$3,0($17)
.set	macro
.set	reorder

$L289:
sb	$0,6($5)
sb	$0,4($5)
.set	noreorder
.set	nomacro
j	$L286
sb	$0,5($5)
.set	macro
.set	reorder

$L278:
addiu	$4,$17,3
sb	$0,0($17)
sb	$0,1($17)
.set	noreorder
.set	nomacro
j	$L275
sb	$0,2($17)
.set	macro
.set	reorder

$L312:
.set	noreorder
.set	nomacro
j	$L286
sb	$0,4($5)
.set	macro
.set	reorder

$L311:
addiu	$4,$17,1
.set	noreorder
.set	nomacro
j	$L275
sb	$0,0($17)
.set	macro
.set	reorder

.end	new_demuxer
.section	.text.free_demux_packet,"ax",@progbits
.align	2
.align	5
.ent	free_demux_packet
.type	free_demux_packet, @function
free_demux_packet:
.frame	$sp,48,$31		# vars= 0, regs= 8/0, args= 16, gp= 0
.mask	0x807f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-48
sw	$22,40($sp)
sw	$31,44($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
lw	$19,48($4)
beq	$19,$0,$L368
move	$22,$4

lw	$21,48($19)
beq	$21,$0,$L369
nop

lw	$20,48($21)
beq	$20,$0,$L370
nop

lw	$18,48($20)
beq	$18,$0,$L371
nop

lw	$17,48($18)
beq	$17,$0,$L372
nop

lw	$16,48($17)
beq	$16,$0,$L373
nop

lw	$4,48($16)
beq	$4,$0,$L374
nop

jal	free_demux_packet
nop

$L361:
move	$4,$16
$L362:
jal	uc_free
nop

$L356:
jal	uc_free
move	$4,$17

$L350:
jal	uc_free
move	$4,$18

$L344:
jal	uc_free
move	$4,$20

$L338:
jal	uc_free
move	$4,$21

$L332:
move	$4,$19
$L367:
jal	uc_free
nop

$L326:
move	$4,$22
$L375:
lw	$31,44($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	uc_free
addiu	$sp,$sp,48

$L371:
lw	$2,44($20)
addiu	$2,$2,-1
bne	$2,$0,$L338
sw	$2,44($20)

lw	$4,36($20)
beq	$4,$0,$L344
nop

jal	uc_free
nop

j	$L344
nop

$L374:
lw	$2,44($16)
addiu	$2,$2,-1
bne	$2,$0,$L356
sw	$2,44($16)

lw	$4,36($16)
beq	$4,$0,$L361
nop

jal	uc_free
nop

j	$L362
move	$4,$16

$L368:
lw	$2,44($4)
addiu	$2,$2,-1
bne	$2,$0,$L360
sw	$2,44($4)

lw	$4,36($4)
bne	$4,$0,$L367
nop

j	$L375
move	$4,$22

$L369:
lw	$2,44($19)
addiu	$2,$2,-1
bne	$2,$0,$L326
sw	$2,44($19)

lw	$4,36($19)
beq	$4,$0,$L332
nop

jal	uc_free
nop

j	$L367
move	$4,$19

$L370:
lw	$2,44($21)
addiu	$2,$2,-1
bne	$2,$0,$L332
sw	$2,44($21)

lw	$4,36($21)
beq	$4,$0,$L338
nop

jal	uc_free
nop

j	$L338
nop

$L372:
lw	$2,44($18)
addiu	$2,$2,-1
bne	$2,$0,$L344
sw	$2,44($18)

lw	$4,36($18)
beq	$4,$0,$L350
nop

jal	uc_free
nop

j	$L350
nop

$L373:
lw	$2,44($17)
addiu	$2,$2,-1
bne	$2,$0,$L350
sw	$2,44($17)

lw	$4,36($17)
beq	$4,$0,$L356
nop

jal	uc_free
nop

j	$L356
nop

$L360:
lw	$31,44($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,48

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