demux_real.mid

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」· MID 代码 · 共 4,766 行 · 第 1/5 页

	.set	macro
	.set	reorder

	move	$6,$2
	li	$3,4			# 0x4
	andi	$2,$2,0x3
	subu	$3,$3,$2
	li	$2,2			# 0x2
	addiu	$7,$6,1272
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L157
	move	$4,$6
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L158
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L178
$L155:
	addiu	$5,$4,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$4,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L184
	addiu	$2,$7,-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,$0,$L184
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

$L172:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L172
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

$L184:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L185
	addiu	$2,$7,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L186:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L186
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$7,-4
$L185:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L164
$L174:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L174
$L164:
	andi	$3,$7,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L168
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L169
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L179
$L166:
	sw	$6,2248($20)
	lw	$31,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	li	$2,11			# 0xb
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,40
	.set	macro
	.set	reorder

$L152:
	lw	$31,36($sp)
$L183:
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,40
	.set	macro
	.set	reorder

$L147:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	beq	$2,$0,$L149
	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	sw	$5,36($16)
	.set	noreorder
	.set	nomacro
	j	$L149
	sll	$2,$4,24
	.set	macro
	.set	reorder

$L142:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	beq	$2,$0,$L180
	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$17,$3,16
	.set	noreorder
	.set	nomacro
	j	$L144
	sw	$5,36($16)
	.set	macro
	.set	reorder

$L137:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	beq	$2,$0,$L181
	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$18,$3,8
	.set	noreorder
	.set	nomacro
	j	$L139
	sw	$5,36($16)
	.set	macro
	.set	reorder

$L132:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	beq	$2,$0,$L182
	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$19,$3
	.set	noreorder
	.set	nomacro
	j	$L134
	sw	$5,36($16)
	.set	macro
	.set	reorder

$L157:
	addiu	$4,$6,2
	sb	$0,0($6)
	.set	noreorder
	.set	nomacro
	j	$L155
	sb	$0,1($6)
	.set	macro
	.set	reorder

$L182:
	lw	$5,36($16)
	lw	$4,40($16)
	.set	noreorder
	.set	nomacro
	j	$L134
	li	$19,-256			# 0xffffffffffffff00
	.set	macro
	.set	reorder

$L181:
	lw	$5,36($16)
	lw	$4,40($16)
	.set	noreorder
	.set	nomacro
	j	$L139
	li	$18,-65536			# 0xffffffffffff0000
	.set	macro
	.set	reorder

$L180:
	lw	$5,36($16)
	lw	$4,40($16)
	.set	noreorder
	.set	nomacro
	j	$L144
	li	$17,-16777216			# 0xffffffffff000000
	.set	macro
	.set	reorder

$L179:
	.set	noreorder
	.set	nomacro
	j	$L166
	sb	$0,4($5)
	.set	macro
	.set	reorder

$L168:
	sb	$0,4($5)
	.set	noreorder
	.set	nomacro
	j	$L166
	sb	$0,1($4)
	.set	macro
	.set	reorder

$L158:
	addiu	$4,$6,3
	sb	$0,0($6)
	sb	$0,1($6)
	.set	noreorder
	.set	nomacro
	j	$L155
	sb	$0,2($6)
	.set	macro
	.set	reorder

$L169:
	sb	$0,6($5)
	sb	$0,4($5)
	.set	noreorder
	.set	nomacro
	j	$L166
	sb	$0,5($5)
	.set	macro
	.set	reorder

$L178:
	addiu	$4,$6,1
	.set	noreorder
	.set	nomacro
	j	$L155
	sb	$0,0($6)
	.set	macro
	.set	reorder

	.end	real_check_file
	.section	.rodata.str1.4
	.align	2
$LC3:
	.ascii	"demux_real: New data chunk is coming!!!\012\000"
	.align	2
$LC4:
	.ascii	"demux_real: Found INDX chunk. EOF.\012\000"
	.align	2
$LC5:
	.ascii	"%08X: packet v%d len=%d  \012\000"
	.align	2
$LC6:
	.ascii	"bad packet len (%d)\012\000"
	.align	2
$LC7:
	.ascii	"Version: %d, skipped byte is %d\012\000"
	.align	2
$LC8:
	.ascii	"Index too large during building\012\000"
	.globl	__muldf3
	.align	2
$LC12:
	.ascii	"block: hdr=0x%0x, len=%d, offset=%d, seqnum=%d\012\000"
	.align	2
$LC13:
	.ascii	"closing probably incomplete packet, len: %d  \012\000"
	.align	2
$LC14:
	.ascii	"\012TS: base=%08llX\012\000"
	.align	2
$LC15:
	.ascii	"\012TS: %08X -> %08X (%04X) %d %02X %02X %02X %02X %5u\012"
	.ascii	"\000"
	.globl	__floatsisf
	.globl	__addsf3
	.globl	__mulsf3
	.globl	__extendsfdf2
	.align	2
$LC18:
	.ascii	"[chunks=%d  subseq=%d]\012\000"
	.align	2
$LC19:
	.ascii	"chunktab buffer too small!!!!!\012\000"
	.align	2
$LC20:
	.ascii	"warning! assembled.len=%d  frag.len=%d  total.len=%d  \012"
	.ascii	"\000"
	.align	2
$LC21:
	.ascii	"warning! assembled.len=%d  offset=%d  frag.len=%d  total"
	.ascii	".len=%d  \012\000"
	.align	2
$LC22:
	.ascii	"\012******** WARNING: vpkg_length=%i > len=%i ********\012"
	.ascii	"\000"
	.align	2
$LC23:
	.ascii	"\012******** !!!!!!!! BUG!! len=%d !!!!!!!!!!! ********\012"
	.ascii	"\000"
	.align	2
$LC24:
	.ascii	"Auto-selected RM audio ID = %d\012\000"
	.align	2
$LC25:
	.ascii	"Auto-selected RM video ID = %d\012\000"
	.align	2
$LC26:
	.ascii	"unknown stream id (%d)\012\000"
	.section	.rodata.cst8
	.align	3
$LC9:
	.word	0
	.word	1106247680
	.align	3
$LC10:
	.word	-755914244
	.word	1062232653
	.align	3
$LC11:
	.word	0
	.word	-1008730112
	.align	3
$LC16:
	.word	0
	.word	1083129856
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC17:
	.word	981668463
	.section	.text.demux_real_fill_buffer,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_real_fill_buffer
	.type	demux_real_fill_buffer, @function
demux_real_fill_buffer:
	.frame	$sp,280,$31		# vars= 192, regs= 10/0, args= 48, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-280
	sw	$fp,272($sp)
	sw	$31,276($sp)
	sw	$23,268($sp)
	sw	$22,264($sp)
	sw	$21,260($sp)
	sw	$20,256($sp)
	sw	$19,252($sp)
	sw	$18,248($sp)
	sw	$17,244($sp)
	sw	$16,240($sp)
	lw	$3,56($4)
	move	$fp,$4
	lw	$2,68($3)
	.set	noreorder
	.set	nomacro
	bltz	$2,$L188
	lw	$22,2248($4)
	.set	macro
	.set	reorder

	lw	$2,92($3)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L782
	li	$2,-2			# 0xfffffffffffffffe
	.set	macro
	.set	reorder

$L188:
	sw	$0,212($sp)
$L779:
	lw	$16,16($fp)
$L862:
	lw	$2,56($16)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L876
	lw	$31,276($sp)
	.set	macro
	.set	reorder

$L192:
	lw	$2,444($22)
	beq	$2,$0,$L193
	lw	$2,608($22)
	beq	$2,$0,$L193
	lw	$23,52($fp)
	lw	$2,592($22)
	lw	$3,68($23)
	sll	$3,$3,2
	addu	$3,$3,$22
	lw	$4,132($3)
	slt	$2,$2,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L196
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	sw	$2,28($23)
$L196:
	lw	$18,56($fp)
	lw	$2,596($22)
	lw	$3,68($18)
	sll	$3,$3,2
	addu	$3,$3,$22
	lw	$4,132($3)
	slt	$2,$2,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L198
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	sw	$2,28($18)
$L198:
	lw	$2,28($23)
	beq	$2,$0,$L200
	lw	$2,28($18)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L876
	lw	$31,276($sp)
	.set	macro
	.set	reorder

$L213:
	lw	$5,580($22)
	lw	$3,44($16)
	slt	$2,$5,$3
	beq	$2,$0,$L218
$L777:
	lw	$2,40($16)
	subu	$2,$3,$2
	subu	$2,$5,$2
	bltz	$2,$L218
	sw	$2,36($16)
$L209:
	sw	$0,608($22)
$L193:
	lw	$3,36($16)
	lw	$2,44($16)
	lw	$4,40($16)
	addu	$2,$2,$3
	subu	$2,$2,$4
	sw	$2,4($fp)
	lw	$3,36($16)
	lw	$5,40($16)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L221
	addiu	$4,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($16)
	sll	$17,$3,8
$L223:
	sltu	$2,$4,$5
	beq	$2,$0,$L226
$L792:
	lw	$2,80($16)
	addu	$2,$4,$2
	addiu	$4,$4,1
	lbu	$2,0($2)
	sw	$4,36($16)
$L228:
	lw	$16,16($fp)
	or	$23,$2,$17
	lw	$3,36($16)
	lw	$5,40($16)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L231
	addiu	$4,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($16)
	sll	$17,$3,8
$L233:
	sltu	$2,$4,$5
	beq	$2,$0,$L236
	lw	$2,80($16)
	addu	$2,$4,$2
	addiu	$4,$4,1
	lbu	$2,0($2)
	sw	$4,36($16)
$L238:
	or	$19,$2,$17
	li	$2,17473			# 0x4441
	.set	noreorder
	.set	nomacro
	beq	$23,$2,$L877
	li	$2,21569			# 0x5441
	.set	macro
	.set	reorder

	li	$2,18766			# 0x494e
$L879:
	.set	noreorder
	.set	nomacro
	beq	$23,$2,$L784
	li	$2,17496			# 0x4458
	.set	macro
	.set	reorder

$L243:
	li	$2,-256			# 0xffffffffffffff00
$L880:
	.set	noreorder
	.set	nomacro
	beq	$19,$2,$L776
	slt	$2,$19,12
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L785
	lui	$6,%hi($LC5)
	.set	macro
	.set	reorder

	lw	$16,16($fp)
	lw	$3,36($16)
	lw	$5,40($16)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L278
	addiu	$4,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($16)
	sll	$17,$3,8
$L280:
	sltu	$2,$4,$5
	beq	$2,$0,$L283
	lw	$2,80($16)
	addu	$2,$4,$2
	addiu	$4,$4,1
	lbu	$2,0($2)
	sw	$4,36($16)
$L285:
	lw	$16,16($fp)
	or	$21,$2,$17
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	beq	$2,$0,$L288
$L793:
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	sll	$20,$3,8
$L290:
	sltu	$2,$5,$4
	beq	$2,$0,$L293
$L794:
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$18,$3
	sw	$5,36($16)
$L295:
	sltu	$2,$5,$4
	beq	$2,$0,$L298
$L795:
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	sw	$5,36($16)
$L300:
	sltu	$2,$5,$4
	beq	$2,$0,$L303
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$4,$3
	sw	$5,36($16)
$L305:
	lw	$16,16($fp)
	or	$2,$20,$18
	sll	$2,$2,8
	lw	$5,36($16)
	lw	$3,40($16)
	or	$2,$2,$17
	sll	$2,$2,8
	or	$2,$2,$4
	sltu	$3,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L308
	sw	$2,220($sp)
	.set	macro
	.set	reorder

	addiu	$2,$5,1
	sw	$2,36($16)
	move	$4,$2
$L310:
	lw	$2,40($16)
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L312
	addiu	$3,$4,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$4,$2
	lbu	$20,0($2)
	sw	$3,36($16)
	andi	$2,$20,0x2
	sw	$2,84($sp)
$L314:
	li	$2,1			# 0x1
	beq	$23,$2,$L786
$L317:
	lw	$4,84($sp)
$L863:
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L324
	sltu	$2,$21,32
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L324
	lw	$23,4($fp)
	.set	macro
	.set	reorder

	lw	$18,2248($fp)
	sll	$17,$21,2
	addu	$5,$17,$18
	lw	$4,132($5)
	li	$2,26214400			# 0x1900000
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L787
	lui	$6,%hi($LC8)
	.set	macro
	.set	reorder

	lw	$3,260($5)
	slt	$2,$4,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L878
	addu	$2,$17,$18
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L331
	srl	$2,$3,31
	.set	macro
	.set	reorder

	li	$2,2048			# 0x800
	sw	$2,260($5)
$L333:
	addu	$16,$17,$18
	lw	$3,132($16)
	lw	$5,260($16)
	slt	$2,$3,$5
	bne	$2,$0,$L334
	addiu	$5,$3,1
	sw	$5,260($16)
$L334:
	lw	$4,4($16)
	.set	noreorder
	.set	nomacro
	jal	uc_realloc
	sll	$5,$5,3
	.set	macro
	.set	reorder

	sw	$2,4($16)
	addu	$2,$17,$18
$L878:
	lw	$4,132($2)
	.set	noreorder
	.set	nomacro
	blez	$4,$L788
	lw	$6,220($sp)
	.set	macro
	.set	reorder

	lw	$3,4($2)
	sll	$5,$4,3
	addu	$3,$5,$3
	lw	$2,-8($3)
	sltu	$2,$2,$6
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L324
	addiu	$3,$3,-8
	.set	macro
	.set	reorder

	lw	$2,4($3)
	slt	$2,$2,$23
	beq	$2,$0,$L324
$L338:
	addu	$2,$17,$18
	lw	$3,4($2)
	lw	$8,220($sp)
	addu	$3,$5,$3
	addiu	$4,$4,1
	sw	$4,132($2)
	sw	$23,4($3)
	sw	$8,0($3)
$L324:
	lw	$2,396($22)
$L865:
	lw	$23,52($fp)
	addiu	$2,$2,1
	sw	$2,396($22)
	lw	$3,68($23)
	addiu	$19,$19,-12
	.set	noreorder
	.set	nomacro
	beq	$21,$3,$L789
	sw	$19,80($sp)
	.set	macro
	.set	reorder

	lw	$18,56($fp)
	lw	$4,68($18)
	.set	noreorder
	.set	nomacro
	beq	$21,$4,$L477
	sltu	$2,$21,32
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L734
	li	$2,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L790
	sll	$2,$21,2
	.set	macro
	.set	reorder

	li	$2,-1			# 0xffffffffffffffff
$L883:
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L791
	sll	$2,$21,2
	.set	macro
	.set	reorder

$L734:
	lui	$6,%hi($LC26)
$L884:
	addiu	$6,$6,%lo($LC26)
	move	$7,$21
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,7			# 0x7
	.set	macro
	.set	reorder

$L344:
	lw	$4,16($fp)
	.set	noreorder
	.set	nomacro
	jal	stream_skip
	lw	$5,80($sp)
	.set	macro
	.set	reorder

	lw	$16,16($fp)
	lw	$2,56($16)
	beq	$2,$0,$L192
$L776:
	lw	$31,276($sp)
$L876:
	lw	$fp,272($sp)
	lw	$23,268($sp)
	lw	$22,264($sp)
	lw	$21,260($sp)
	lw	$20,256($sp)
	lw	$19,252($sp)
	lw	$18,248($sp)
	lw	$17,244($sp)
	lw	$16,240($sp)
	move	$2,$0
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,280
	.set	macro
	.set	reorder

$L236:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	bne	$2,$0,$L239
	li	$2,-256			# 0xffffffffffffff00
	or	$19,$2,$17
	li	$2,17473			# 0x4441
	.set	noreorder
	.set	nomacro
	bne	$23,$2,$L879
	li	$2,18766			# 0x494e
	.set	macro
	.set	reorder

	li	$2,21569			# 0x5441
$L877:
	.set	noreorder
	.set	nomacro
	bne	$19,$2,$L880
	li	$2,-256			# 0xffffffffffffff00
	.set	macro
	.set	reorder