header.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 3,544 行 · 第 1/4 页

sltu	$7,$2,1
xori	$4,$4,0x1
addiu	$2,$18,16976
xor	$4,$7,$4
addiu	$3,$18,17280
andi	$5,$5,0x8
movz	$6,$3,$4
sw	$0,16($2)
sw	$0,12($2)
sw	$0,8($2)
sw	$0,24($2)
sw	$0,20($2)
sw	$0,32($2)
bne	$5,$0,$L296
sw	$0,28($2)

lw	$3,4($6)
li	$2,1			# 0x1
beq	$3,$2,$L320
sw	$6,16996($18)

$L298:
sll	$2,$7,2
addu	$4,$2,$18
lw	$3,17460($4)
lw	$2,17564($18)
beq	$2,$0,$L321
sw	$3,17004($18)

$L300:
lui	$2,%hi(invalid_end_action)
$L329:
li	$3,10			# 0xa
addiu	$2,$2,%lo(invalid_end_action)
sw	$3,17032($18)
sw	$2,17028($18)
lw	$31,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,40

$L315:
lui	$2,%hi($L273)
$L322:
sll	$5,$4,2
addiu	$2,$2,%lo($L273)
addu	$2,$5,$2
lw	$3,0($2)
j	$3
nop

.rdata
.align	2
.align	2
$L273:
.word	$L268
.word	$L269
.word	$L267
.word	$L270
.word	$L267
.word	$L267
.word	$L271
.word	$L267
.word	$L267
.word	$L267
.word	$L267
.word	$L267
.word	$L272
.word	$L267
.word	$L267
.word	$L268
.section	.text.mpeg2_header_sequence_finalize
$L290:
lw	$2,0($17)
addiu	$16,$18,17160
sw	$2,44($18)
$L304:
move	$6,$17
move	$7,$16
addiu	$8,$17,48
$L305:
lw	$2,0($6)
lw	$3,4($6)
lw	$4,8($6)
lw	$5,12($6)
addiu	$6,$6,16
sw	$2,0($7)
sw	$3,4($7)
sw	$4,8($7)
sw	$5,12($7)
bne	$6,$8,$L305
addiu	$7,$7,16

lw	$2,8($6)
lw	$4,4($6)
lw	$3,0($6)
sw	$2,8($7)
sw	$3,0($7)
sw	$4,4($7)
lw	$4,17096($18)
addiu	$2,$18,16976
sw	$0,16($2)
sw	$16,16976($18)
sw	$0,12($2)
sw	$0,8($2)
sw	$0,24($2)
sw	$0,20($2)
sw	$0,32($2)
sw	$0,28($2)
beq	$4,$0,$L307
sw	$0,16980($18)

lw	$3,17040($18)
addiu	$2,$4,-3
sw	$2,17016($18)
sw	$3,17012($18)
$L307:
lw	$31,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,40

$L318:
move	$4,$18
jal	copy_matrix
li	$5,1			# 0x1

lw	$16,17596($18)
andi	$2,$16,0x8
beq	$2,$0,$L328
andi	$2,$16,0xa

addiu	$4,$18,17669
$L327:
addiu	$5,$18,18053
jal	memcmp
li	$6,64			# 0x40

beq	$2,$0,$L328
andi	$2,$16,0xa

move	$4,$18
jal	copy_matrix
li	$5,3			# 0x3

addiu	$2,$18,12676
j	$L288
sw	$2,384($18)

$L292:
sw	$19,16($17)
j	$L304
sw	$2,17032($18)

$L312:
bne	$3,$2,$L268
nop

sw	$3,44($17)
j	$L261
sw	$3,48($17)

$L314:
lw	$4,44($17)
sltu	$2,$4,16
beq	$2,$0,$L308
sw	$0,16($17)

j	$L322
lui	$2,%hi($L273)

$L257:
li	$5,4			# 0x4
li	$4,3			# 0x3
$L262:
lw	$2,36($17)
lw	$3,40($17)
mul	$2,$4,$2
mul	$3,$5,$3
move	$4,$2
sw	$3,44($17)
bne	$3,$0,$L310
sw	$2,48($17)

j	$L323
lw	$2,44($17)

$L296:
lw	$2,17564($18)
bne	$2,$0,$L329
lui	$2,%hi(invalid_end_action)

sll	$2,$7,2
addu	$2,$2,$18
lw	$3,17460($2)
j	$L300
sw	$3,17008($18)

$L258:
li	$5,16			# 0x10
j	$L262
li	$4,9			# 0x9

$L269:
li	$2,1			# 0x1
sw	$2,44($17)
j	$L261
sw	$2,48($17)

$L272:
li	$2,8			# 0x8
li	$3,9			# 0x9
sw	$2,44($17)
j	$L261
sw	$3,48($17)

$L271:
li	$2,32			# 0x20
li	$3,27			# 0x1b
sw	$2,44($17)
j	$L261
sw	$3,48($17)

$L270:
li	$2,64			# 0x40
li	$3,45			# 0x2d
sw	$2,44($17)
j	$L261
sw	$3,48($17)

$L313:
j	$L262
li	$4,100			# 0x64

$L320:
addiu	$2,$6,44
j	$L298
sw	$2,17000($18)

$L321:
lw	$2,17464($4)
j	$L300
sw	$2,17008($18)

.set	macro
.set	reorder
.end	mpeg2_header_sequence_finalize
.section	.text.mpeg2_header_picture_finalize,"ax",@progbits
.align	2
.align	5
.globl	mpeg2_header_picture_finalize
.ent	mpeg2_header_picture_finalize
.type	mpeg2_header_picture_finalize, @function
mpeg2_header_picture_finalize:
.frame	$sp,80,$31		# vars= 24, regs= 6/0, args= 32, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-80
sw	$20,72($sp)
sw	$19,68($sp)
sw	$17,60($sp)
sw	$31,76($sp)
sw	$18,64($sp)
sw	$16,56($sp)
lw	$2,17596($4)
lw	$3,17184($4)
andi	$2,$2,0x1
move	$19,$4
move	$20,$5
andi	$17,$3,0x8
bne	$2,$0,$L413
lw	$18,16788($4)

lw	$16,17596($19)
andi	$2,$16,0x4
bne	$2,$0,$L333
andi	$2,$16,0x5

$L429:
bne	$2,$0,$L414
addiu	$2,$19,388

$L335:
andi	$2,$16,0x2
bne	$2,$0,$L415
andi	$2,$16,0x8

$L427:
bne	$2,$0,$L416
andi	$2,$16,0xa

$L428:
bne	$2,$0,$L417
addiu	$2,$19,4484

$L343:
lw	$2,17252($19)
lw	$3,17032($19)
andi	$5,$2,0x7
li	$2,4			# 0x4
beq	$3,$2,$L418
sw	$5,16788($19)

$L345:
lw	$2,17456($19)
addiu	$6,$19,17236
addiu	$9,$2,44
li	$2,1			# 0x1
sw	$2,16820($19)
sw	$9,17456($19)
move	$7,$9
addiu	$8,$19,17268
$L393:
lw	$2,0($6)
lw	$3,4($6)
lw	$4,8($6)
lw	$5,12($6)
addiu	$6,$6,16
sw	$2,0($7)
sw	$3,4($7)
sw	$4,8($7)
sw	$5,12($7)
bne	$6,$8,$L393
addiu	$7,$7,16

lw	$2,8($6)
lw	$3,0($6)
lw	$4,4($6)
sw	$9,16988($19)
sw	$2,8($7)
sw	$3,0($7)
beq	$17,$0,$L419
sw	$4,4($7)

sw	$9,17000($19)
$L366:
lw	$2,17096($19)
beq	$2,$0,$L398
addiu	$2,$2,-3

lw	$3,17040($19)
sw	$2,17016($19)
sw	$3,17012($19)
$L398:
lw	$31,76($sp)
lw	$20,72($sp)
lw	$19,68($sp)
lw	$18,64($sp)
lw	$17,60($sp)
lw	$16,56($sp)
j	$31
addiu	$sp,$sp,80

$L417:
sw	$2,384($19)
lw	$2,17252($19)
lw	$3,17032($19)
andi	$5,$2,0x7
li	$2,4			# 0x4
bne	$3,$2,$L345
sw	$5,16788($19)

$L418:
lw	$2,17456($19)
xori	$3,$18,0x3
addiu	$4,$19,17368
sltu	$10,$3,1
sltu	$2,$2,$4
sw	$0,16820($19)
beq	$10,$2,$L347
addiu	$11,$19,17280

move	$9,$4
$L349:
sw	$9,17456($19)
move	$7,$9
addiu	$6,$19,17236
addiu	$8,$19,17268
$L350:
lw	$2,0($6)
lw	$3,4($6)
lw	$4,8($6)
lw	$5,12($6)
addiu	$6,$6,16
sw	$2,0($7)
sw	$3,4($7)
sw	$4,8($7)
sw	$5,12($7)
bne	$6,$8,$L350
addiu	$7,$7,16

lw	$2,8($6)
lw	$3,0($6)
lw	$4,4($6)
sw	$2,8($7)
sw	$3,0($7)
beq	$10,$0,$L420
sw	$4,4($7)

$L351:
addiu	$2,$19,16976
lw	$5,16788($19)
sw	$0,17460($19)
sw	$0,8($2)
sw	$0,20($2)
sw	$0,16($2)
sw	$0,12($2)
sw	$0,24($2)
sw	$0,32($2)
sw	$0,28($2)
li	$2,3			# 0x3
sw	$9,16996($19)
beq	$5,$2,$L399
sw	$9,16984($19)

bne	$17,$0,$L355
nop

lw	$2,17080($19)
beq	$2,$0,$L357
li	$2,1			# 0x1

sw	$0,16996($19)
sw	$0,17080($19)
$L355:
lw	$4,17564($19)
sltu	$3,$17,1
sltu	$2,$4,1
addu	$2,$3,$2
bne	$2,$0,$L421
sll	$2,$2,2

$L353:
beq	$4,$0,$L362
nop

lw	$2,17580($19)
beq	$2,$0,$L422
nop

$L364:
lw	$2,17520($19)
bne	$2,$0,$L366
nop

lw	$3,17088($19)
slt	$2,$3,3
beq	$2,$0,$L368
sll	$16,$3,4

$L425:
addiu	$16,$16,17472
addiu	$2,$3,1
addu	$16,$19,$16
lw	$4,36($sp)
li	$5,4			# 0x4
sw	$2,17088($19)
jal	mpeg2_malloc
sw	$0,12($16)

lw	$4,40($sp)
li	$5,4			# 0x4
jal	mpeg2_malloc
sw	$2,0($16)

lw	$4,44($sp)
sw	$2,4($16)
jal	mpeg2_malloc
li	$5,4			# 0x4

lw	$3,17088($19)
sw	$2,8($16)
slt	$2,$3,3
bne	$2,$0,$L425
sll	$16,$3,4

$L368:
lw	$4,17464($19)
addiu	$3,$19,17472
beq	$4,$3,$L383
lw	$5,16788($19)

$L412:
lw	$2,17468($19)
bne	$3,$2,$L426
li	$2,3			# 0x3

$L383:
addiu	$3,$19,17488
$L424:
beq	$4,$3,$L386
nop

lw	$2,17468($19)
bne	$3,$2,$L426
li	$2,3			# 0x3

$L386:
addiu	$3,$19,17504
beq	$4,$3,$L366
nop

lw	$2,17468($19)
beq	$3,$2,$L366
li	$2,3			# 0x3

$L426:
sw	$3,17460($19)
beq	$5,$2,$L389
sw	$3,16992($19)

lw	$2,17184($19)
andi	$2,$2,0x8
beq	$2,$0,$L366
nop

lw	$2,17564($19)
beq	$2,$0,$L392
nop

$L389:
sw	$3,17008($19)
$L392:
lw	$2,17460($19)
j	$L366
sw	$2,17004($19)

$L414:
sw	$2,380($19)
andi	$2,$16,0x2
beq	$2,$0,$L427
andi	$2,$16,0x8

$L415:
move	$4,$19
jal	copy_matrix
li	$5,1			# 0x1

lw	$16,17596($19)
andi	$2,$16,0x8
beq	$2,$0,$L428
andi	$2,$16,0xa

$L416:
addiu	$4,$19,17669
addiu	$5,$19,18053
jal	memcmp
li	$6,64			# 0x40

beq	$2,$0,$L428
andi	$2,$16,0xa

move	$4,$19
jal	copy_matrix
li	$5,3			# 0x3

addiu	$2,$19,12676
j	$L343
sw	$2,384($19)

$L419:
lw	$3,16788($19)
li	$2,3			# 0x3
bne	$3,$2,$L366
nop

j	$L366
sw	$9,17000($19)

$L413:
jal	copy_matrix
move	$5,$0

lw	$16,17596($19)
andi	$2,$16,0x4
beq	$2,$0,$L429
andi	$2,$16,0x5

$L333:
addiu	$4,$19,17605
addiu	$5,$19,17989
jal	memcmp
li	$6,64			# 0x40

beq	$2,$0,$L429
andi	$2,$16,0x5

move	$4,$19
jal	copy_matrix
li	$5,2			# 0x2

lw	$16,17596($19)
addiu	$2,$19,8580
j	$L335
sw	$2,380($19)

$L420:
lw	$2,17464($19)
lw	$3,17460($19)
sw	$2,17468($19)
j	$L351
sw	$3,17464($19)

$L421:
addu	$2,$2,$19
lw	$3,17460($2)
j	$L353
sw	$3,17008($19)

$L399:
j	$L353
lw	$4,17564($19)

$L347:
move	$9,$11
j	$L349
move	$11,$4

$L362:
lw	$2,17520($19)
bne	$2,$0,$L366
nop

lw	$4,17088($19)
slt	$2,$4,3
beq	$2,$0,$L381
nop

li	$18,2			# 0x2
$L382:
lw	$2,17164($19)
lw	$17,44($19)
sll	$16,$4,4
mul	$17,$17,$2
lw	$3,16784($19)
addiu	$16,$16,17472
addu	$16,$19,$16
addiu	$2,$4,1
subu	$3,$18,$3
move	$4,$17
li	$5,2			# 0x2
sw	$2,17088($19)
sw	$0,12($16)
jal	mpeg2_malloc
sra	$17,$17,$3

sw	$2,0($16)
move	$4,$17
jal	mpeg2_malloc
li	$5,2			# 0x2

sw	$2,4($16)
move	$4,$17
jal	mpeg2_malloc
li	$5,2			# 0x2

lw	$4,17088($19)
sw	$2,8($16)
slt	$2,$4,3
bne	$2,$0,$L382
nop

lw	$5,16788($19)
$L381:
lw	$4,17464($19)
addiu	$3,$19,17472
bne	$4,$3,$L412
nop

j	$L424
addiu	$3,$19,17488

$L357:
lw	$3,4($11)
beq	$3,$2,$L423
sw	$11,16996($19)

lw	$2,17464($19)
j	$L355
sw	$2,17004($19)

$L423:
addiu	$2,$11,44
sw	$2,17000($19)
lw	$2,17464($19)
j	$L355
sw	$2,17004($19)

$L422:
lw	$4,17572($19)
jal	mpeg2_malloc
li	$5,3			# 0x3

lw	$4,17568($19)
lw	$7,17576($19)
move	$6,$2
addiu	$3,$sp,32
lw	$2,17564($19)
move	$5,$6
sw	$4,20($sp)
sw	$3,24($sp)
sw	$20,16($sp)
li	$4,2			# 0x2
sw	$6,352($19)
jal	$2
addiu	$6,$19,17160

lw	$2,17164($19)
lw	$17,44($19)
lw	$3,52($sp)
mul	$17,$17,$2
lw	$16,16784($19)
lw	$2,48($sp)
li	$18,2			# 0x2
sw	$3,348($19)
subu	$16,$18,$16
move	$4,$17
li	$5,2			# 0x2
sw	$2,17580($19)
jal	mpeg2_malloc
sra	$16,$17,$16

sw	$2,17524($19)
move	$4,$16
jal	mpeg2_malloc
li	$5,2			# 0x2

sw	$2,17528($19)
move	$4,$16
jal	mpeg2_malloc
li	$5,2			# 0x2

sw	$2,17532($19)
move	$4,$17
jal	mpeg2_malloc
li	$5,2			# 0x2

sw	$2,17536($19)
move	$4,$16
jal	mpeg2_malloc
li	$5,2			# 0x2

sw	$2,17540($19)
move	$4,$16
jal	mpeg2_malloc
li	$5,2			# 0x2

lw	$16,44($19)
lw	$3,16784($19)
sll	$16,$16,5
subu	$18,$18,$3
move	$4,$16
li	$5,2			# 0x2
jal	mpeg2_malloc
sw	$2,17544($19)

sra	$16,$16,$18
move	$4,$16
li	$5,2			# 0x2
jal	mpeg2_malloc
sw	$2,17548($19)

sw	$2,17552($19)
move	$4,$16
jal	mpeg2_malloc
li	$5,2			# 0x2

j	$L364
sw	$2,17556($19)

.set	macro
.set	reorder
.end	mpeg2_header_picture_finalize
.section	.text.mpeg2_header_sequence,"ax",@progbits
.align	2
.align	5
.globl	mpeg2_header_sequence
.ent	mpeg2_header_sequence
.type	mpeg2_header_sequence, @function
mpeg2_header_sequence:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
lw	$9,17044($4)
lbu	$2,6($9)
andi	$2,$2,0x20
.set	noreorder
.set	nomacro
beq	$2,$0,$L431
move	$8,$4
.set	macro
.set	reorder

lbu	$2,0($9)
lbu	$3,1($9)
lbu	$4,2($9)
sll	$2,$2,16
or	$2,$2,$4
sll	$3,$3,8
or	$3,$3,$2
addiu	$10,$8,17100
sra	$5,$3,12
sw	$5,28($10)
.set	noreorder
.set	nomacro
beq	$5,$0,$L431
sw	$5,36($10)
.set	macro
.set	reorder

andi	$3,$3,0xfff
sw	$3,32($10)
.set	noreorder
.set	nomacro
beq	$3,$0,$L431
sw	$3,40($10)
.set	macro
.set	reorder

li	$2,-16			# 0xfffffffffffffff0
addiu	$6,$3,15
addiu	$5,$5,15
and	$6,$6,$2
and	$5,$5,$2
srl	$3,$5,1
srl	$4,$6,1
li	$2,164			# 0xa4
sw	$4,12($10)
sw	$3,8($10)
sw	$2,24($10)
sw	$5,17100($8)
sw	$6,4($10)
lbu	$2,3($9)
srl	$2,$2,4
sw	$2,44($10)
lbu	$3,3($9)
lui	$2,%hi(frame_period.3172)
andi	$3,$3,0xf
addiu	$2,$2,%lo(frame_period.3172)
sll	$3,$3,2
addu	$3,$3,$2
lw	$4,0($3)
sw	$4,52($10)
lbu	$2,4($9)
lbu	$3,5($9)
lbu	$4,6($9)
sll	$3,$3,2
sll	$2,$2,10
or	$2,$2,$3
srl	$4,$4,6
or	$2,$2,$4
sw	$2,16($10)
lbu	$3,6($9)
lbu	$4,7($9)
sll	$3,$3,16
sll	$4,$4,8
li	$2,2031616			# 0x1f0000
ori	$2,$2,0xf800
or	$3,$3,$4
and	$3,$3,$2
sw	$3,20($10)
lbu	$2,7($9)
andi	$2,$2,0x4
.set	noreorder
.set	nomacro
bne	$2,$0,$L474
addiu	$7,$9,7
.set	macro
.set	reorder

li	$3,3			# 0x3
sw	$3,17596($8)
lbu	$2,7($9)
andi	$2,$2,0x2
.set	noreorder
.set	nomacro
bne	$2,$0,$L475