demux_aac.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 2,686 行 · 第 1/3 页

	jal	ds_free_packs
	lw	$18,92($2)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$16,$0,$L124
	move	$16,$17
	.set	macro
	.set	reorder

	move	$4,$16
	.set	noreorder
	.set	nomacro
	jal	__ltsf2
	move	$5,$0
	.set	macro
	.set	reorder

	bltz	$2,$L197
$L127:
	move	$4,$16
$L212:
	.set	noreorder
	.set	nomacro
	jal	__gtsf2
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	blez	$2,$L208
	lw	$31,44($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	__floatsisf
	lw	$4,28($18)
	.set	macro
	.set	reorder

	lui	$3,%hi($LC4)
	lw	$5,%lo($LC4)($3)
	.set	noreorder
	.set	nomacro
	jal	__mulsf3
	move	$4,$2
	.set	macro
	.set	reorder

	move	$5,$2
	.set	noreorder
	.set	nomacro
	jal	__mulsf3
	move	$4,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	__fixsfsi
	move	$4,$2
	.set	macro
	.set	reorder

	move	$22,$2
$L196:
	.set	noreorder
	.set	nomacro
	blez	$22,$L208
	lw	$31,44($sp)
	.set	macro
	.set	reorder

$L205:
	lw	$17,16($21)
	lw	$18,0($20)
	lw	$5,36($17)
	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L139
	li	$19,8			# 0x8
	.set	macro
	.set	reorder

$L200:
	move	$16,$2
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L209
	lui	$6,%hi($LC1)
	.set	macro
	.set	reorder

$L145:
	slt	$2,$19,$16
	movn	$16,$19,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L147
	addu	$5,$3,$5
	.set	macro
	.set	reorder

$L202:
	andi	$2,$18,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L210
	move	$4,$18
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L210
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$18,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L151
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L188:
#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,$6
	bne	$2,$0,$L188
$L151:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L211
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L189:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L189
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L211:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L157
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

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

	beq	$3,$2,$L199
$L155:
	lw	$5,36($17)
	subu	$19,$19,$16
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	blez	$19,$L144
	sw	$2,36($17)
	.set	macro
	.set	reorder

$L203:
	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L200
	addu	$18,$18,$16
	.set	macro
	.set	reorder

$L139:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L201
	li	$2,8			# 0x8
	.set	macro
	.set	reorder

	lw	$3,40($17)
	lw	$5,36($17)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L145
	subu	$16,$3,$5
	.set	macro
	.set	reorder

	lui	$6,%hi($LC1)
$L209:
	li	$5,2			# 0x2
	addiu	$6,$6,%lo($LC1)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$4,7			# 0x7
	.set	macro
	.set	reorder

	slt	$2,$19,$16
	lw	$5,36($17)
	movn	$16,$19,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L202
	addu	$5,$3,$5
	.set	macro
	.set	reorder

$L147:
	move	$4,$18
$L210:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

	lw	$5,36($17)
	subu	$19,$19,$16
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	bgtz	$19,$L203
	sw	$2,36($17)
	.set	macro
	.set	reorder

$L144:
	lw	$6,0($20)
	li	$2,255			# 0xff
	lbu	$3,0($6)
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L204
	li	$3,240			# 0xf0
	.set	macro
	.set	reorder

$L160:
	lw	$4,16($21)
	lw	$2,28($4)
	andi	$2,$2,0x2
	beq	$2,$0,$L196
	lw	$6,44($4)
	lw	$2,36($4)
	lw	$7,40($4)
	addu	$2,$6,$2
	subu	$2,$2,$7
	addiu	$5,$2,-7
	slt	$3,$5,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L167
	subu	$2,$6,$7
	.set	macro
	.set	reorder

	subu	$2,$5,$2
	bltz	$2,$L167
	.set	noreorder
	.set	nomacro
	bgtz	$22,$L205
	sw	$2,36($4)
	.set	macro
	.set	reorder

	lw	$31,44($sp)
$L208:
	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

$L157:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L155
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L158:
	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	$L155
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L204:
	lbu	$2,1($6)
	andi	$2,$2,0xf6
	bne	$2,$3,$L160
	lbu	$2,2($6)
	srl	$2,$2,2
	andi	$4,$2,0xf
	slt	$3,$4,12
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L160
	sll	$4,$4,2
	.set	macro
	.set	reorder

	lbu	$3,3($6)
	lbu	$2,4($6)
	andi	$3,$3,0x3
	lbu	$5,5($6)
	sll	$2,$2,3
	sll	$3,$3,11
	or	$3,$3,$2
	lbu	$6,6($6)
	lui	$2,%hi(srates.3793)
	addiu	$2,$2,%lo(srates.3793)
	srl	$5,$5,5
	addu	$4,$4,$2
	andi	$6,$6,0x2
	or	$2,$3,$5
	lw	$19,0($4)
	.set	noreorder
	.set	nomacro
	blez	$2,$L160
	addiu	$18,$6,1
	.set	macro
	.set	reorder

	addiu	$16,$2,-8
	.set	noreorder
	.set	nomacro
	bltz	$16,$L206
	lw	$17,16($21)
	.set	macro
	.set	reorder

	li	$2,262144			# 0x40000
	slt	$2,$2,$16
	bne	$2,$0,$L174
	blez	$16,$L173
$L186:
	lw	$6,40($17)
	.set	noreorder
	.set	nomacro
	j	$L190
	lw	$5,36($17)
	.set	macro
	.set	reorder

$L182:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$5,$3
	subu	$16,$16,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$16,$L173
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L190:
	subu	$2,$6,$5
	move	$4,$17
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L182
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L173
	lw	$5,36($17)
	lw	$6,40($17)
	subu	$3,$6,$5
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$5,$3
	subu	$16,$16,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L190
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L173:
	.set	noreorder
	.set	nomacro
	jal	__floatsidf
	move	$4,$18
	.set	macro
	.set	reorder

	lui	$4,%hi($LC5)
	lw	$6,%lo($LC5)($4)
	lw	$7,%lo($LC5+4)($4)
	move	$5,$3
	.set	noreorder
	.set	nomacro
	jal	__muldf3
	move	$4,$2
	.set	macro
	.set	reorder

	move	$4,$19
	move	$16,$2
	.set	noreorder
	.set	nomacro
	jal	__floatsidf
	move	$17,$3
	.set	macro
	.set	reorder

	move	$6,$2
	move	$7,$3
	move	$4,$16
	.set	noreorder
	.set	nomacro
	jal	__divdf3
	move	$5,$17
	.set	macro
	.set	reorder

	move	$5,$3
	.set	noreorder
	.set	nomacro
	jal	__truncdfsf2
	move	$4,$2
	.set	macro
	.set	reorder

	lw	$4,20($20)
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$5,$2
	.set	macro
	.set	reorder

	subu	$22,$22,$18
	.set	noreorder
	.set	nomacro
	j	$L196
	sw	$2,20($20)
	.set	macro
	.set	reorder

$L167:
	jal	stream_seek_long
	j	$L196
$L199:
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L155
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L201:
	subu	$2,$2,$19
	slt	$2,$2,8
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L144
	lw	$31,44($sp)
	.set	macro
	.set	reorder

	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

$L124:
	lw	$5,20($20)
	.set	noreorder
	.set	nomacro
	jal	__subsf3
	move	$4,$17
	.set	macro
	.set	reorder

	move	$16,$2
	move	$4,$16
	.set	noreorder
	.set	nomacro
	jal	__ltsf2
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bgez	$2,$L212
	move	$4,$16
	.set	macro
	.set	reorder

$L197:
	lw	$4,16($21)
	lw	$5,8($21)
	lw	$3,44($4)
	slt	$2,$5,$3
	beq	$2,$0,$L130
	lw	$2,40($4)
	subu	$2,$3,$2
	subu	$2,$5,$2
	bltz	$2,$L130
	sw	$2,36($4)
	lw	$5,20($20)
$L207:
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$4,$16
	.set	macro
	.set	reorder

	move	$16,$2
	move	$2,$0
	.set	noreorder
	.set	nomacro
	j	$L127
	sw	$2,20($20)
	.set	macro
	.set	reorder

$L174:
	lw	$2,28($17)
	andi	$2,$2,0x4
	beq	$2,$0,$L186
$L172:
	lw	$4,44($17)
	lw	$2,36($17)
	lw	$6,40($17)
	addu	$2,$4,$2
	subu	$2,$2,$6
	addu	$5,$16,$2
	slt	$3,$5,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L177
	subu	$2,$4,$6
	.set	macro
	.set	reorder

	subu	$2,$5,$2
	bltz	$2,$L177
	.set	noreorder
	.set	nomacro
	j	$L173
	sw	$2,36($17)
	.set	macro
	.set	reorder

$L206:
	lw	$2,28($17)
	andi	$2,$2,0x2
	bne	$2,$0,$L172
	j	$L173
$L130:
	jal	stream_seek_long
	.set	noreorder
	.set	nomacro
	j	$L207
	lw	$5,20($20)
	.set	macro
	.set	reorder

$L177:
	.set	noreorder
	.set	nomacro
	jal	stream_seek_long
	move	$4,$17
	.set	macro
	.set	reorder

	j	$L173
	.end	demux_aac_seek
	.globl	__extendsfdf2
	.globl	__cmpdi2
	.globl	__floatdisf
	.globl	__divsf3
	.section	.rodata.cst8
	.align	3
$LC6:
	.word	0
	.word	-1008730112
	.align	3
$LC7:
	.word	0
	.word	1083179008
	.section	.text.demux_aac_fill_buffer,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_aac_fill_buffer
	.type	demux_aac_fill_buffer, @function
demux_aac_fill_buffer:
	.frame	$sp,64,$31		# vars= 8, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-64
	sw	$20,40($sp)
	sw	$31,60($sp)
	sw	$fp,56($sp)
	sw	$23,52($sp)
	sw	$22,48($sp)
	sw	$21,44($sp)
	sw	$19,36($sp)
	sw	$18,32($sp)
	sw	$17,28($sp)
	sw	$16,24($sp)
	lw	$16,16($4)
	move	$20,$4
	lw	$2,56($16)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L214
	lw	$21,2248($4)
	.set	macro
	.set	reorder

	lw	$5,12($4)
	bne	$5,$0,$L314
$L313:
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	beq	$2,$0,$L218
$L316:
	lw	$2,80($16)
	addiu	$3,$4,1
	addu	$2,$4,$2
	lbu	$5,0($2)
	.set	noreorder
	.set	nomacro
	bltz	$5,$L214
	sw	$3,36($16)
	.set	macro
	.set	reorder

$L317:
	li	$2,255			# 0xff
	beq	$5,$2,$L315
	lw	$16,16($20)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	bne	$2,$0,$L316
$L218:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L290
	move	$18,$0
	.set	macro
	.set	reorder

	lw	$2,36($16)
	lw	$3,80($16)
	addiu	$4,$2,1
	addu	$3,$3,$2
	lbu	$5,0($3)
	.set	noreorder
	.set	nomacro
	bgez	$5,$L317
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L214:
	move	$18,$0
$L290:
	move	$2,$18
$L334:
	lw	$31,60($sp)
	lw	$fp,56($sp)
	lw	$23,52($sp)
	lw	$22,48($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)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,64
	.set	macro
	.set	reorder

$L315:
	lw	$16,16($20)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L224
	addiu	$3,$4,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$4,$2
	lbu	$5,0($2)
	sw	$3,36($16)
$L226:
	.set	noreorder
	.set	nomacro
	bltz	$5,$L214
	andi	$3,$5,0xf6
	.set	macro
	.set	reorder

	li	$2,240			# 0xf0
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L318
	li	$2,-1
	.set	macro
	.set	reorder

	lw	$16,16($20)
$L229:
	lw	$2,56($16)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L313
	move	$18,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L334
	move	$2,$18
	.set	macro
	.set	reorder

$L314:
	lw	$2,44($16)
	lw	$3,36($16)
	lw	$4,40($16)
	addu	$2,$2,$3
	subu	$2,$2,$4
	slt	$2,$2,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L313
	move	$18,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L334
	move	$2,$18
	.set	macro
	.set	reorder

$L224:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L290
	move	$18,$0
	.set	macro
	.set	reorder

	lw	$2,36($16)
	lw	$3,80($16)
	addiu	$4,$2,1
	addu	$3,$3,$2
	lbu	$5,0($3)
	.set	noreorder
	.set	nomacro
	j	$L226
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L318:
	lw	$3,0($21)
	sb	$2,0($3)
	lw	$4,0($21)
	sb	$5,1($4)