demux_ogg.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 4,749 行 · 第 1/5 页

	.type	demux_ogg_add_packet, @function
demux_ogg_add_packet:
	.frame	$sp,240,$31		# vars= 160, regs= 10/0, args= 40, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-240
	sw	$fp,232($sp)
	sw	$23,228($sp)
	sw	$31,236($sp)
	sw	$22,224($sp)
	sw	$21,220($sp)
	sw	$20,216($sp)
	sw	$19,212($sp)
	sw	$18,208($sp)
	sw	$17,204($sp)
	sw	$16,200($sp)
	lw	$2,4($7)
	move	$3,$0
	slt	$2,$2,7
	sw	$7,252($sp)
	sw	$4,240($sp)
	move	$fp,$5
	move	$23,$6
	sw	$3,40($sp)
	sw	$0,44($sp)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L240
	lw	$20,72($4)
	.set	macro
	.set	reorder

$L133:
	lw	$2,404($fp)
$L256:
	beq	$2,$0,$L178
	lw	$2,60($20)
	lw	$4,68($2)
	.set	noreorder
	.set	nomacro
	bltz	$4,$L180
	lw	$3,2248($20)
	.set	macro
	.set	reorder

	lw	$2,80($3)
	slt	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L241
	sll	$2,$4,2
	.set	macro
	.set	reorder

	lw	$3,84($3)
	addu	$2,$2,$3
	lw	$4,0($2)
$L180:
	.set	noreorder
	.set	nomacro
	beq	$4,$23,$L242
	lw	$5,252($sp)
	.set	macro
	.set	reorder

$L184:
	move	$3,$0
$L186:
	lw	$31,236($sp)
	lw	$fp,232($sp)
	lw	$23,228($sp)
	lw	$22,224($sp)
	lw	$21,220($sp)
	lw	$20,216($sp)
	lw	$19,212($sp)
	lw	$18,208($sp)
	lw	$17,204($sp)
	lw	$16,200($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,240
	.set	macro
	.set	reorder

$L178:
	lw	$2,392($fp)
	bne	$2,$0,$L243
	lw	$2,400($fp)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L228
	lw	$4,252($sp)
	.set	macro
	.set	reorder

	lw	$3,0($4)
	lbu	$2,0($3)
	andi	$2,$2,0x1
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L228
	lw	$2,240($sp)
	.set	macro
	.set	reorder

	lw	$5,52($20)
	beq	$2,$5,$L244
$L193:
	lw	$7,56($20)
	lw	$3,240($sp)
	bne	$3,$7,$L184
	lw	$2,92($3)
	li	$3,1868890112			# 0x6f650000
	lw	$4,12($2)
	ori	$3,$3,0x6874
	.set	noreorder
	.set	nomacro
	bne	$4,$3,$L184
	lw	$4,240($sp)
	.set	macro
	.set	reorder

	j	$L255
$L243:
	lw	$3,384($fp)
	slt	$2,$3,2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L245
	addiu	$2,$3,1
	.set	macro
	.set	reorder

$L228:
	lw	$5,52($20)
	lw	$7,56($20)
	lw	$4,240($sp)
$L255:
	.set	noreorder
	.set	nomacro
	beq	$4,$5,$L246
	li	$2,1935802368			# 0x73620000
	.set	macro
	.set	reorder

$L198:
	move	$6,$0
	li	$8,1			# 0x1
$L200:
	lw	$2,240($sp)
	.set	noreorder
	.set	nomacro
	beq	$2,$7,$L247
	lw	$5,252($sp)
	.set	macro
	.set	reorder

$L266:
	addiu	$2,$sp,44
	move	$4,$fp
	addiu	$7,$sp,40
	sw	$2,16($sp)
	.set	noreorder
	.set	nomacro
	jal	demux_ogg_read_packet
	sw	$8,20($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L184
	move	$18,$2
	.set	macro
	.set	reorder

	lw	$4,40($sp)
	.set	noreorder
	.set	nomacro
	jal	__extendsfdf2
	lui	$16,%hi(ogg_sub)
	.set	macro
	.set	reorder

	move	$6,$2
	move	$7,$3
	.set	noreorder
	.set	nomacro
	jal	sub_clear_text
	addiu	$4,$16,%lo(ogg_sub)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L248
	addiu	$3,$16,%lo(ogg_sub)
	.set	macro
	.set	reorder

	lw	$3,252($sp)
$L258:
	li	$4,56			# 0x38
	lw	$2,0($3)
	lw	$3,4($3)
	subu	$2,$18,$2
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	subu	$17,$3,$2
	.set	macro
	.set	reorder

	move	$16,$2
	lui	$2,%hi(correct_pts)
	lw	$3,%lo(correct_pts)($2)
	sw	$0,52($16)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L207
	sw	$17,0($16)
	.set	macro
	.set	reorder

	lui	$4,%hi($LC11)
	lw	$2,%lo($LC11)($4)
	lw	$3,%lo($LC11+4)($4)
	sw	$2,8($16)
	move	$4,$2
	move	$5,$3
	li	$2,1			# 0x1
	sw	$3,12($16)
	sw	$4,24($16)
	sw	$5,28($16)
	sw	$2,44($16)
	sw	$4,16($16)
	sw	$5,20($16)
	sw	$0,32($16)
	sw	$0,40($16)
	sw	$0,48($16)
	.set	noreorder
	.set	nomacro
	blez	$17,$L210
	sw	$0,36($16)
	.set	macro
	.set	reorder

$L250:
	addiu	$5,$17,8
	.set	noreorder
	.set	nomacro
	jal	uc_memalign
	li	$4,32			# 0x20
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L210
	sw	$2,36($16)
	.set	macro
	.set	reorder

$L212:
	lw	$4,252($sp)
	lw	$2,0($4)
	lw	$3,4($4)
	subu	$2,$18,$2
	subu	$6,$3,$2
	sltu	$4,$6,32
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L213
	lw	$3,36($16)
	.set	macro
	.set	reorder

	andi	$2,$3,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L213
	andi	$2,$18,0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L263
	move	$4,$3
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	addiu	$4,$3,-4
	and	$2,$6,$2
	addu	$8,$4,$2
	sltu	$3,$4,$8
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L217
	addiu	$5,$18,-4
	.set	macro
	.set	reorder

$L230:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$8
	bne	$2,$0,$L230
$L217:
	andi	$2,$6,0x1c
	addu	$8,$8,$2
	sltu	$3,$4,$8
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L264
	andi	$3,$6,0x3
	.set	macro
	.set	reorder

$L231:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$8
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L231
	andi	$3,$6,0x3
	.set	macro
	.set	reorder

$L264:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L223
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L224
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L221
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L221
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L240:
	lui	$5,%hi($LC5)
	lw	$4,0($7)
	addiu	$5,$5,%lo($LC5)
	.set	noreorder
	.set	nomacro
	jal	memcmp
	li	$6,7			# 0x7
	.set	macro
	.set	reorder

	bne	$2,$0,$L133
	.set	noreorder
	.set	nomacro
	jal	vorbis_info_init
	addiu	$4,$sp,64
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	vorbis_comment_init
	addiu	$4,$sp,48
	.set	macro
	.set	reorder

	lw	$6,252($sp)
	li	$2,1			# 0x1
	addiu	$4,$sp,64
	addiu	$5,$sp,48
	.set	noreorder
	.set	nomacro
	jal	vorbis_synthesis_headerin
	sw	$2,72($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L136
	lw	$3,48($sp)
	.set	macro
	.set	reorder

	lui	$2,%hi(C.50.5002)
	lw	$4,2248($20)
	addiu	$6,$2,%lo(C.50.5002)
	sw	$3,188($sp)
	sw	$4,192($sp)
	addiu	$7,$sp,96
	addiu	$8,$6,80
$L138:
	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)
	.set	noreorder
	.set	nomacro
	bne	$6,$8,$L138
	addiu	$7,$7,16
	.set	macro
	.set	reorder

	lw	$2,188($sp)
	lw	$18,0($2)
	.set	noreorder
	.set	nomacro
	beq	$18,$0,$L136
	sll	$3,$23,3
	.set	macro
	.set	reorder

	sll	$2,$23,6
	subu	$2,$2,$3
	addu	$2,$2,$23
	lw	$3,96($sp)
	sll	$2,$2,3
	sw	$3,176($sp)
	sw	$2,180($sp)
$L140:
	lui	$2,%hi($LC6)
	move	$4,$18
	addiu	$5,$2,%lo($LC6)
	.set	noreorder
	.set	nomacro
	jal	strncasecmp
	li	$6,9			# 0x9
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L141
	lw	$4,192($sp)
	.set	macro
	.set	reorder

	lw	$3,176($sp)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L260
	lw	$2,188($sp)
	.set	macro
	.set	reorder

	move	$17,$3
	move	$21,$0
	addiu	$19,$sp,104
	.set	noreorder
	.set	nomacro
	j	$L172
	li	$22,61			# 0x3d
	.set	macro
	.set	reorder

$L173:
	lw	$17,0($19)
	.set	noreorder
	.set	nomacro
	beq	$17,$0,$L249
	addiu	$19,$19,8
	.set	macro
	.set	reorder

$L172:
	.set	noreorder
	.set	nomacro
	jal	strlen
	move	$4,$17
	.set	macro
	.set	reorder

	move	$6,$2
	move	$4,$18
	move	$5,$17
	.set	noreorder
	.set	nomacro
	jal	strncasecmp
	move	$16,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L173
	addu	$3,$18,$16
	.set	macro
	.set	reorder

	lb	$2,0($3)
	.set	noreorder
	.set	nomacro
	bne	$2,$22,$L173
	addiu	$3,$3,1
	.set	macro
	.set	reorder

	lw	$17,0($19)
	lw	$21,-4($19)
	sw	$3,184($sp)
	.set	noreorder
	.set	nomacro
	bne	$17,$0,$L172
	addiu	$19,$19,8
	.set	macro
	.set	reorder

$L249:
	.set	noreorder
	.set	nomacro
	bne	$21,$0,$L265
	lw	$6,184($sp)
	.set	macro
	.set	reorder

	lw	$2,188($sp)
$L260:
	addiu	$2,$2,4
	lw	$18,0($2)
	.set	noreorder
	.set	nomacro
	bne	$18,$0,$L140
	sw	$2,188($sp)
	.set	macro
	.set	reorder

$L136:
	.set	noreorder
	.set	nomacro
	jal	vorbis_comment_clear
	addiu	$4,$sp,48
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	vorbis_info_clear
	addiu	$4,$sp,64
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L256
	lw	$2,404($fp)
	.set	macro
	.set	reorder

$L241:
	li	$4,-1			# 0xffffffffffffffff
	.set	noreorder
	.set	nomacro
	bne	$4,$23,$L186
	move	$3,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L257
	lw	$5,252($sp)
	.set	macro
	.set	reorder

$L207:
	lui	$4,%hi($LC11)
	lw	$5,%lo($LC11+4)($4)
	move	$2,$0
	lw	$4,%lo($LC11)($4)
	move	$3,$0
	sw	$2,8($16)
	li	$2,1			# 0x1
	sw	$3,12($16)
	sw	$4,24($16)
	sw	$5,28($16)
	sw	$2,44($16)
	sw	$4,16($16)
	sw	$5,20($16)
	sw	$0,32($16)
	sw	$0,40($16)
	sw	$0,48($16)
	.set	noreorder
	.set	nomacro
	bgtz	$17,$L250
	sw	$0,36($16)
	.set	macro
	.set	reorder

$L210:
	.set	noreorder
	.set	nomacro
	j	$L212
	sw	$0,0($16)
	.set	macro
	.set	reorder

$L242:
$L257:
	.set	noreorder
	.set	nomacro
	jal	demux_ogg_add_sub
	move	$4,$fp
	.set	macro
	.set	reorder

	move	$3,$0
	lw	$31,236($sp)
	lw	$fp,232($sp)
	lw	$23,228($sp)
	lw	$22,224($sp)
	lw	$21,220($sp)
	lw	$20,216($sp)
	lw	$19,212($sp)
	lw	$18,208($sp)
	lw	$17,204($sp)
	lw	$16,200($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,240
	.set	macro
	.set	reorder

$L246:
	lw	$6,92($4)
	lw	$3,12($6)
	ori	$2,$2,0x7276
	bne	$3,$2,$L198
	lw	$8,32($6)
	.set	noreorder
	.set	nomacro
	j	$L200
	lw	$6,160($6)
	.set	macro
	.set	reorder

$L245:
	move	$3,$0
	.set	noreorder
	.set	nomacro
	j	$L186
	sw	$2,384($fp)
	.set	macro
	.set	reorder

$L213:
	move	$4,$3
$L263:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$5,$18
	.set	macro
	.set	reorder

$L221:
	.set	noreorder
	.set	nomacro
	jal	__extendsfdf2
	lw	$4,40($sp)
	.set	macro
	.set	reorder

	sw	$2,8($16)
	lw	$2,44($sp)
	lw	$4,240($sp)
	move	$5,$16
	sw	$3,12($16)
	.set	noreorder
	.set	nomacro
	jal	ds_add_packet
	sw	$2,40($16)
	.set	macro
	.set	reorder

	lw	$4,40($sp)
	lw	$2,240($sp)
	.set	noreorder
	.set	nomacro
	jal	__extendsfdf2
	sw	$2,16($sp)
	.set	macro
	.set	reorder

	sw	$2,24($sp)
	sw	$3,28($sp)
	lw	$3,0($16)
	lw	$2,44($sp)
	lui	$6,%hi($LC12)
	move	$7,$16
	addiu	$6,$6,%lo($LC12)
	li	$4,7			# 0x7
	li	$5,7			# 0x7
	sw	$3,32($sp)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$2,36($sp)
	.set	macro
	.set	reorder

	li	$3,1			# 0x1
	lw	$31,236($sp)
	lw	$fp,232($sp)
	lw	$23,228($sp)
	lw	$22,224($sp)
	lw	$21,220($sp)
	lw	$20,216($sp)
	lw	$19,212($sp)
	lw	$18,208($sp)
	lw	$17,204($sp)
	lw	$16,200($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,240
	.set	macro
	.set	reorder

$L248:
	li	$4,2			# 0x2
	lui	$2,%hi(vo_sub)
	.set	noreorder
	.set	nomacro
	jal	vo_osd_changed
	sw	$3,%lo(vo_sub)($2)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L258
	lw	$3,252($sp)
	.set	macro
	.set	reorder

$L247:
	lw	$4,92($2)
	li	$2,1868890112			# 0x6f650000
	lw	$3,12($4)
	ori	$2,$2,0x6874
	bne	$3,$2,$L266
	.set	noreorder
	.set	nomacro
	j	$L266
	lw	$6,344($4)
	.set	macro
	.set	reorder

$L223:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L221
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L141:
	lw	$2,180($sp)
	lw	$3,44($4)
	addiu	$18,$18,9
	addu	$4,$2,$3
	lw	$2,404($4)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L251
	sw	$18,184($sp)
	.set	macro
	.set	reorder

	lw	$2,56($20)
	lw	$3,68($2)
	.set	noreorder
	.set	nomacro
	beq	$23,$3,$L148
	lui	$6,%hi($LC8)
	.set	macro
	.set	reorder

	lw	$7,408($4)
	lw	$3,184($sp)
	addiu	$6,$6,%lo($LC8)
	li	$4,41			# 0x29
	li	$5,4			# 0x4
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$3,16($sp)
	.set	macro
	.set	reorder

	lw	$4,192($sp)
$L261:
	lw	$3,180($sp)
	lw	$2,44($4)
	addu	$2,$3,$2
	lw	$3,404($2)
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L252
	lui	$6,%hi($LC9)
	.set	macro
	.set	reorder

$L148:
	lw	$2,2248($20)
$L262:
	lw	$4,80($2)
	.set	noreorder
	.set	nomacro
	blez	$4,$L159
	li	$17,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

	lw	$3,84($2)
	lw	$2,0($3)
	beq	$23,$2,$L253
	.set	noreorder
	.set	nomacro
	j	$L156
	move	$17,$0
	.set	macro
	.set	reorder

$L157:
	lw	$2,4($3)
	.set	noreorder
	.set	nomacro
	beq	$23,$2,$L158
	addiu	$3,$3,4
	.set	macro
	.set	reorder

$L156:
	addiu	$17,$17,1
	bne	$4,$17,$L157
	li	$17,-1			# 0xffffffffffffffff
$L159:
	lw	$2,404($fp)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L267
	lui	$2,%hi($LC10)
	.set	macro
	.set	reorder

	lw	$19,60($20)
	lw	$2,68($19)
	.set	noreorder
	.set	nomacro
	bltz	$2,$L254
	lui	$2,%hi(dvdsub_lang)
	.set	macro
	.set	reorder

$L163:
	lui	$2,%hi($LC10)
$L267:
	addiu	$21,$2,%lo($LC10)
	lw	$6,184($sp)
$L265:
	move	$5,$21
	.set	noreorder
	.set	nomacro
	jal	demux_info_add
	move	$4,$20
	.set	macro
	.set	reorder

	lw	$2,188($sp)
	addiu	$2,$2,4
	lw	$18,0($2)
	.set	noreorder
	.set	nomacro
	bne	$18,$0,$L140
	sw	$2,188($sp)
	.set	macro
	.set	reorder

	j	$L136
$L254:
	lw	$18,%lo(dvdsub_lang)($2)
	.set	noreorder
	.set	nomacro
	beq	$18,$0,$L267
	lui	$2,%hi($LC10)
	.set	macro
	.set	reorder

	lb	$2,0($18)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L267
	lui	$2,%hi($LC10)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L259
	move	$4,$18
	.set	macro
	.set	reorder