demux_viv.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 4,838 行 · 第 1/5 页

.set	reorder

sll	$2,$7,1
andi	$4,$2,0x00ff
addiu	$3,$6,-1
srl	$2,$7,7
sw	$10,%lo(bufptr)($16)
sb	$4,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$2,$0,$L334
sw	$3,%lo(bitcnt)($20)
.set	macro
.set	reorder

$L47:
.set	noreorder
.set	nomacro
bne	$3,$0,$L352
sll	$2,$4,1
.set	macro
.set	reorder

addu	$2,$13,$10
lbu	$4,0($2)
addiu	$10,$10,1
li	$3,8			# 0x8
sll	$2,$4,1
$L352:
andi	$2,$2,0x00ff
addiu	$3,$3,-1
sw	$10,%lo(bufptr)($16)
sb	$2,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$3,$0,$L51
sw	$3,%lo(bitcnt)($20)
.set	macro
.set	reorder

addu	$2,$13,$10
lbu	$2,0($2)
addiu	$10,$10,1
li	$3,8			# 0x8
$L51:
sll	$2,$2,1
andi	$2,$2,0x00ff
addiu	$3,$3,-1
sw	$10,%lo(bufptr)($16)
sb	$2,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$3,$0,$L53
sw	$3,%lo(bitcnt)($20)
.set	macro
.set	reorder

addu	$2,$13,$10
lbu	$2,0($2)
addiu	$10,$10,1
li	$3,8			# 0x8
$L53:
sll	$2,$2,1
andi	$6,$2,0x00ff
addiu	$3,$3,-1
sw	$10,%lo(bufptr)($16)
sb	$6,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$3,$0,$L55
sw	$3,%lo(bitcnt)($20)
.set	macro
.set	reorder

addu	$2,$13,$10
lbu	$6,0($2)
addiu	$10,$10,1
li	$3,8			# 0x8
$L55:
sll	$2,$6,1
addiu	$3,$3,-1
andi	$5,$2,0x00ff
.set	noreorder
.set	nomacro
bne	$3,$0,$L57
srl	$4,$6,7
.set	macro
.set	reorder

addu	$2,$13,$10
lbu	$5,0($2)
addiu	$10,$10,1
li	$3,8			# 0x8
$L57:
sll	$2,$4,1
addiu	$6,$3,-1
sll	$4,$5,1
srl	$3,$5,7
or	$3,$2,$3
.set	noreorder
.set	nomacro
bne	$6,$0,$L59
andi	$4,$4,0x00ff
.set	macro
.set	reorder

addu	$2,$13,$10
lbu	$4,0($2)
addiu	$10,$10,1
li	$6,8			# 0x8
$L59:
srl	$2,$4,7
sll	$3,$3,1
or	$7,$3,$2
addiu	$2,$6,-1
sll	$4,$4,1
lui	$21,%hi(format)
sw	$2,%lo(bitcnt)($20)
li	$2,7			# 0x7
sw	$10,%lo(bufptr)($16)
sb	$4,%lo(buf)($17)
.set	noreorder
.set	nomacro
beq	$7,$2,$L61
sw	$7,%lo(format)($21)
.set	macro
.set	reorder

lui	$6,%hi($LC4)
addiu	$6,$6,%lo($LC4)
li	$4,7			# 0x7
.set	noreorder
.set	nomacro
jal	mp_msg
li	$5,6			# 0x6
.set	macro
.set	reorder

lw	$3,%lo(format)($21)
lui	$2,%hi(h263_format)
addiu	$2,$2,%lo(h263_format)
sll	$3,$3,2
addu	$3,$3,$2
lh	$8,0($3)
lh	$9,2($3)
lui	$6,%hi($LC5)
lui	$2,%hi(width)
lui	$3,%hi(height)
move	$7,$8
li	$4,7			# 0x7
addiu	$6,$6,%lo($LC5)
li	$5,6			# 0x6
sw	$8,%lo(width)($2)
sw	$9,%lo(height)($3)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$9,16($sp)
.set	macro
.set	reorder

lw	$2,%lo(bitcnt)($20)
lui	$21,%hi(buffer)
lw	$8,%lo(bufptr)($16)
lbu	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$2,$0,$L63
lw	$4,%lo(buffer)($21)
.set	macro
.set	reorder

addu	$2,$8,$4
lbu	$3,0($2)
addiu	$8,$8,1
li	$2,8			# 0x8
$L63:
lui	$6,%hi($LC6)
addiu	$2,$2,-1
srl	$7,$3,7
li	$4,7			# 0x7
sll	$3,$3,1
addiu	$6,$6,%lo($LC6)
li	$5,6			# 0x6
sw	$8,%lo(bufptr)($16)
sb	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$2,%lo(bitcnt)($20)
.set	macro
.set	reorder

lw	$2,%lo(bitcnt)($20)
lw	$8,%lo(bufptr)($16)
lbu	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$2,$0,$L65
lw	$4,%lo(buffer)($21)
.set	macro
.set	reorder

addu	$2,$8,$4
lbu	$3,0($2)
addiu	$8,$8,1
li	$2,8			# 0x8
$L65:
lui	$6,%hi($LC7)
addiu	$2,$2,-1
srl	$7,$3,7
li	$4,7			# 0x7
sll	$3,$3,1
addiu	$6,$6,%lo($LC7)
li	$5,6			# 0x6
sw	$8,%lo(bufptr)($16)
sb	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$2,%lo(bitcnt)($20)
.set	macro
.set	reorder

lw	$2,%lo(bitcnt)($20)
lw	$8,%lo(bufptr)($16)
lbu	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$2,$0,$L67
lw	$4,%lo(buffer)($21)
.set	macro
.set	reorder

addu	$2,$8,$4
lbu	$3,0($2)
addiu	$8,$8,1
li	$2,8			# 0x8
$L67:
lui	$6,%hi($LC8)
addiu	$2,$2,-1
srl	$7,$3,7
li	$4,7			# 0x7
sll	$3,$3,1
addiu	$6,$6,%lo($LC8)
li	$5,6			# 0x6
sw	$8,%lo(bufptr)($16)
sb	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$2,%lo(bitcnt)($20)
.set	macro
.set	reorder

lw	$2,%lo(bitcnt)($20)
lw	$8,%lo(bufptr)($16)
lbu	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$2,$0,$L69
lw	$4,%lo(buffer)($21)
.set	macro
.set	reorder

addu	$2,$8,$4
lbu	$3,0($2)
addiu	$8,$8,1
li	$2,8			# 0x8
$L69:
lui	$6,%hi($LC9)
addiu	$2,$2,-1
srl	$7,$3,7
li	$4,7			# 0x7
sll	$3,$3,1
addiu	$6,$6,%lo($LC9)
li	$5,6			# 0x6
sw	$8,%lo(bufptr)($16)
sb	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$2,%lo(bitcnt)($20)
.set	macro
.set	reorder

lw	$2,%lo(bitcnt)($20)
lw	$8,%lo(bufptr)($16)
lbu	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$2,$0,$L71
lw	$4,%lo(buffer)($21)
.set	macro
.set	reorder

addu	$2,$8,$4
lbu	$3,0($2)
addiu	$8,$8,1
li	$2,8			# 0x8
$L71:
lui	$6,%hi($LC10)
srl	$7,$3,7
addiu	$2,$2,-1
addiu	$6,$6,%lo($LC10)
sll	$3,$3,1
li	$5,6			# 0x6
li	$4,7			# 0x7
sw	$8,%lo(bufptr)($16)
sb	$3,%lo(buf)($17)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$2,%lo(bitcnt)($20)
.set	macro
.set	reorder

lw	$5,%lo(bitcnt)($20)
lw	$8,%lo(bufptr)($16)
lbu	$6,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$5,$0,$L73
lw	$7,%lo(buffer)($21)
.set	macro
.set	reorder

addu	$2,$8,$7
lbu	$6,0($2)
addiu	$8,$8,1
li	$5,8			# 0x8
$L73:
sll	$2,$6,1
addiu	$5,$5,-1
andi	$3,$2,0x00ff
.set	noreorder
.set	nomacro
bne	$5,$0,$L75
srl	$4,$6,7
.set	macro
.set	reorder

addu	$2,$8,$7
lbu	$3,0($2)
addiu	$8,$8,1
li	$5,8			# 0x8
$L75:
sll	$2,$4,1
addiu	$5,$5,-1
sll	$4,$3,1
srl	$3,$3,7
or	$6,$2,$3
.set	noreorder
.set	nomacro
bne	$5,$0,$L77
andi	$3,$4,0x00ff
.set	macro
.set	reorder

addu	$2,$8,$7
lbu	$3,0($2)
addiu	$8,$8,1
li	$5,8			# 0x8
$L77:
sll	$4,$3,1
sll	$2,$6,1
srl	$3,$3,7
addiu	$5,$5,-1
or	$6,$2,$3
.set	noreorder
.set	nomacro
bne	$5,$0,$L79
andi	$3,$4,0x00ff
.set	macro
.set	reorder

addu	$2,$8,$7
lbu	$3,0($2)
addiu	$8,$8,1
li	$5,8			# 0x8
$L79:
sll	$4,$3,1
sll	$2,$6,1
srl	$3,$3,7
addiu	$5,$5,-1
or	$3,$2,$3
.set	noreorder
.set	nomacro
bne	$5,$0,$L81
andi	$4,$4,0x00ff
.set	macro
.set	reorder

addu	$2,$8,$7
lbu	$4,0($2)
addiu	$8,$8,1
li	$5,8			# 0x8
$L81:
sll	$2,$3,1
srl	$7,$4,7
lui	$6,%hi($LC11)
addiu	$3,$5,-1
or	$7,$2,$7
li	$5,6			# 0x6
sll	$2,$4,1
addiu	$6,$6,%lo($LC11)
li	$4,7			# 0x7
sb	$2,%lo(buf)($17)
sw	$3,%lo(bitcnt)($20)
.set	noreorder
.set	nomacro
jal	mp_msg
sw	$8,%lo(bufptr)($16)
.set	macro
.set	reorder

lw	$3,%lo(bitcnt)($20)
lw	$5,%lo(buffer)($21)
lw	$4,%lo(bufptr)($16)
.set	noreorder
.set	nomacro
bne	$3,$0,$L83
lbu	$2,%lo(buf)($17)
.set	macro
.set	reorder

addu	$2,$4,$5
lbu	$2,0($2)
addiu	$4,$4,1
li	$3,8			# 0x8
$L83:
sll	$2,$2,1
addiu	$3,$3,-1
sw	$4,%lo(bufptr)($16)
sb	$2,%lo(buf)($17)
sw	$3,%lo(bitcnt)($20)
lui	$3,%hi(buffer)
$L345:
lw	$7,%lo(buffer)($3)
lw	$6,%lo(bufptr)($22)
lw	$4,%lo(bitcnt)($23)
lbu	$2,%lo(buf)($fp)
$L210:
.set	noreorder
.set	nomacro
bne	$4,$0,$L353
srl	$3,$2,7
.set	macro
.set	reorder

addu	$2,$7,$6
lbu	$2,0($2)
addiu	$6,$6,1
li	$4,8			# 0x8
srl	$3,$2,7
$L353:
sll	$2,$2,1
andi	$2,$2,0x00ff
.set	noreorder
.set	nomacro
beq	$3,$0,$L213
addiu	$5,$4,-1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$5,$0,$L215
addiu	$3,$4,-2
.set	macro
.set	reorder

addu	$3,$6,$7
lbu	$2,0($3)
addiu	$6,$6,1
sll	$2,$2,3
andi	$2,$2,0xf8
li	$3,5			# 0x5
$L217:
sll	$2,$2,1
addiu	$3,$3,-1
.set	noreorder
.set	nomacro
bne	$3,$0,$L220
andi	$2,$2,0x00ff
.set	macro
.set	reorder

addu	$3,$6,$7
lbu	$2,0($3)
addiu	$6,$6,1
sll	$2,$2,2
andi	$2,$2,0x00ff
li	$3,6			# 0x6
$L225:
sll	$2,$2,1
addiu	$3,$3,-1
.set	noreorder
.set	nomacro
bne	$3,$0,$L209
andi	$2,$2,0x00ff
.set	macro
.set	reorder

addu	$2,$6,$7
lbu	$2,0($2)
addiu	$6,$6,1
li	$3,8			# 0x8
$L209:
sll	$2,$2,1
andi	$2,$2,0x00ff
.set	noreorder
.set	nomacro
j	$L210
addiu	$4,$3,-1
.set	macro
.set	reorder

$L329:
lb	$3,0($18)
.set	noreorder
.set	nomacro
beq	$3,$2,$L335
li	$3,1			# 0x1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L273
sw	$3,44($18)
.set	macro
.set	reorder

$L331:
sw	$3,44($18)
$L282:
li	$2,274			# 0x112
sw	$2,12($17)
$L285:
.set	noreorder
.set	nomacro
jal	uc_malloc
li	$4,18			# 0x12
.set	macro
.set	reorder

move	$4,$2
sw	$2,156($17)
move	$5,$0
.set	noreorder
.set	nomacro
jal	memset
li	$6,18			# 0x12
.set	macro
.set	reorder

lhu	$4,12($17)
lw	$3,156($17)
srl	$2,$4,8
sb	$4,0($3)
sb	$2,1($3)
lw	$2,156($17)
li	$4,1			# 0x1
sb	$0,3($2)
sb	$4,2($2)
lw	$3,44($18)
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L336
li	$2,16			# 0x10
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$4,$L337
li	$2,8			# 0x8
.set	macro
.set	reorder

$L289:
lw	$3,52($18)
.set	noreorder
.set	nomacro
beq	$3,$0,$L291
li	$2,2			# 0x2
.set	macro
.set	reorder

lw	$2,156($17)
swl	$3,7($2)
swr	$3,4($2)
$L293:
lui	$2,%hi(vivo_param_samplerate)
$L355:
lw	$4,%lo(vivo_param_samplerate)($2)
li	$3,-1			# 0xffffffffffffffff
beq	$4,$3,$L297
lw	$2,156($17)
swl	$4,7($2)
swr	$4,4($2)
$L297:
lw	$3,48($18)
.set	noreorder
.set	nomacro
beq	$3,$0,$L299
li	$2,2			# 0x2
.set	macro
.set	reorder

lw	$2,156($17)
swl	$3,11($2)
swr	$3,8($2)
$L301:
lui	$2,%hi(vivo_param_abitrate)
$L354:
lw	$4,%lo(vivo_param_abitrate)($2)
li	$3,-1			# 0xffffffffffffffff
beq	$4,$3,$L305
lw	$2,156($17)
swl	$4,11($2)
swr	$4,8($2)
$L305:
lw	$4,156($17)
lw	$5,56($18)
lwl	$2,11($4)
lui	$3,%hi(audio_rate)
lwr	$2,8($4)
.set	noreorder
.set	nomacro
bne	$5,$0,$L307
sw	$2,%lo(audio_rate)($3)
.set	macro
.set	reorder

lw	$3,44($18)
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L338
li	$2,40			# 0x28
.set	macro
.set	reorder

$L309:
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
beq	$3,$2,$L339
li	$2,24			# 0x18
.set	macro
.set	reorder

$L311:
lui	$2,%hi(vivo_param_bytesperblock)
lw	$4,%lo(vivo_param_bytesperblock)($2)
li	$3,-1			# 0xffffffffffffffff
.set	noreorder
.set	nomacro
beq	$4,$3,$L313
andi	$4,$4,0xffff
.set	macro
.set	reorder

lw	$3,156($17)
srl	$2,$4,8
sb	$2,13($3)
sb	$4,12($3)
$L313:
lw	$2,52($19)
li	$3,1			# 0x1
sw	$2,4($17)
lw	$4,52($19)
sw	$17,92($2)
sw	$3,68($4)
move	$2,$19
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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,72
.set	macro
.set	reorder

$L330:
lui	$5,%hi($LC20)
sw	$3,44($18)
move	$4,$16
.set	noreorder
.set	nomacro
jal	strcasecmp
addiu	$5,$5,%lo($LC20)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L277
li	$3,2			# 0x2
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L282
sw	$3,44($18)
.set	macro
.set	reorder

$L333:
lbu	$7,0($2)
li	$6,8			# 0x8
sll	$2,$7,1
andi	$4,$2,0x00ff
addiu	$10,$10,1
addiu	$3,$6,-1
srl	$2,$7,7
sw	$10,%lo(bufptr)($16)
sb	$4,%lo(buf)($17)
.set	noreorder
.set	nomacro
beq	$2,$0,$L47
sw	$3,%lo(bitcnt)($20)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L344
lui	$6,%hi($LC3)
.set	macro
.set	reorder

$L332:
li	$2,273			# 0x111
.set	noreorder
.set	nomacro
j	$L285
sw	$2,12($17)
.set	macro
.set	reorder

$L334:
lui	$6,%hi($LC3)
$L344:
addiu	$6,$6,%lo($LC3)
li	$4,7			# 0x7
.set	noreorder
.set	nomacro
jal	mp_msg
move	$5,$0
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L342
lui	$2,%hi(vivo_param_version)
.set	macro
.set	reorder

$L215:
sll	$2,$2,1
.set	noreorder
.set	nomacro
bne	$3,$0,$L218
andi	$2,$2,0x00ff
.set	macro
.set	reorder

addu	$3,$6,$7
lbu	$2,0($3)
addiu	$6,$6,1
sll	$2,$2,3
andi	$2,$2,0xf8
li	$3,5			# 0x5
$L220:
sll	$2,$2,1
addiu	$3,$3,-1
.set	noreorder
.set	nomacro
bne	$3,$0,$L223
andi	$2,$2,0x00ff
.set	macro
.set	reorder

addu	$3,$6,$7
lbu	$2,0($3)
addiu	$6,$6,1
sll	$2,$2,1
andi	$2,$2,0x00ff
.set	noreorder
.set	nomacro
j	$L225
li	$3,7			# 0x7
.set	macro
.set	reorder

$L263:
sb	$0,6($5)
sb	$0,4($5)
.set	noreorder
.set	nomacro
j	$L260
sb	$0,5($5)
.set	macro
.set	reorder

$L252:
sb	$0,0($5)
sb	$0,1($5)
sb	$0,2($5)
.set	noreorder
.set	nomacro
j	$L249
addiu	$5,$5,3
.set	macro
.set	reorder

$L325:
sb	$0,0($5)
.set	noreorder
.set	nomacro
j	$L249
addiu	$5,$5,1
.set	macro
.set	reorder

$L326:
.set	noreorder
.set	nomacro
j	$L260
sb	$0,4($5)
.set	macro
.set	reorder

$L213:
sw	$6,%lo(bufptr)($22)
sw	$5,%lo(bitcnt)($23)
.set	noreorder
.set	nomacro
j	$L26
sb	$2,%lo(buf)($fp)
.set	macro
.set	reorder

$L307:
andi	$3,$5,0xffff
srl	$2,$3,8
sb	$2,13($4)
.set	noreorder
.set	nomacro
j	$L311
sb	$3,12($4)
.set	macro
.set	reorder

$L299:
lw	$3,44($18)
beq	$3,$2,$L340
$L302:
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
bne	$3,$2,$L354
lui	$2,%hi(vivo_param_abitrate)
.set	macro
.set	reorder

lw	$2,156($17)
li	$3,800			# 0x320
swl	$3,11($2)
.set	noreorder
.set	nomacro
j	$L301
swr	$3,8($2)
.set	macro
.set	reorder

$L291:
lw	$3,44($18)
beq	$3,$2,$L341
$L294:
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
bne	$3,$2,$L355
lui	$2,%hi(vivo_param_samplerate)
.set	macro
.set	reorder

lw	$2,156($17)
li	$3,8000			# 0x1f40
swl	$3,7($2)
.set	noreorder
.set	nomacro
j	$L293
swr	$3,4($2)
.set	macro
.set	reorder

$L336:
lw	$3,156($17)
sb	$2,14($3)
.set	noreorder
.set	nomacro
j	$L289
sb	$0,15($3)
.set	macro
.set	reorder

$L335:
li	$3,2			# 0x2
.set	noreorder
.set	nomacro
j	$L273
sw	$3,44($18)
.set	macro
.set	reorder

$L61:
lui	$6,%hi($LC12)
addiu	$6,$6,%lo($LC12)
li	$5,6			# 0x6
.set	noreorder
.set	nomacro
jal	mp_msg
li	$4,7			# 0x7
.set	macro
.set	reorder

lw	$5,%lo(bitcnt)($20)
lui	$3,%hi(buffer)
lw	$8,%lo(bufptr)($16)
lbu	$6,%lo(buf)($17)
.set	noreorder
.set	nomacro
bne	$5,$0,$L86
lw	$9,%lo(buffer)($3)
.set	macro
.set	reorder

addu	$2,$8,$9
lbu	$6,0($2)
addiu	$8,$8,1
li	$5,8			# 0x8
$L86:
sll	$2,$6,1
addiu	$5,$5,-1
andi	$3,$2,0x00ff
.set	noreorder
.set	nomacro
bne	$5,$0,$L88
srl	$4,$6,7
.set	macro
.set	reorder