demux_pva.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 4,182 行 · 第 1/4 页

	.set	nomacro
	jal	__mulsf3
	lw	$5,%lo($LC15)($2)
	.set	macro
	.set	reorder

	lw	$3,332($sp)
	andi	$7,$20,0x3
	move	$8,$2
	.set	noreorder
	.set	nomacro
	beq	$7,$0,$L259
	sw	$2,12($3)
	.set	macro
	.set	reorder

	lbu	$2,16($fp)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L259
	subu	$6,$21,$7
	.set	macro
	.set	reorder

	lw	$2,16($23)
	lw	$4,36($2)
	lw	$3,44($2)
	lw	$5,40($2)
	addu	$3,$3,$4
	lw	$2,4($fp)
	lw	$4,332($sp)
	sw	$8,8($fp)
	subu	$3,$3,$5
	sw	$2,12($4)
	addiu	$6,$6,-4
	li	$2,1
	li	$9,1			# 0x1
	sw	$7,4($4)
	sw	$3,0($4)
	sw	$6,12($fp)
	sb	$0,9($4)
	.set	noreorder
	.set	nomacro
	j	$L137
	sb	$2,16($fp)
	.set	macro
	.set	reorder

$L221:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L219
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L259:
	lw	$2,16($23)
	subu	$4,$21,$7
	lw	$3,44($2)
	lw	$5,36($2)
	lw	$6,40($2)
	addu	$3,$3,$5
	lw	$2,332($sp)
	subu	$3,$3,$6
	addiu	$4,$4,-4
	li	$9,1			# 0x1
	sw	$4,4($2)
	.set	noreorder
	.set	nomacro
	j	$L137
	sw	$3,0($2)
	.set	macro
	.set	reorder

$L236:
	lw	$16,16($23)
	lw	$6,40($16)
	.set	noreorder
	.set	nomacro
	j	$L262
	lw	$5,36($16)
	.set	macro
	.set	reorder

$L265:
	slt	$2,$3,$17
	movz	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$17,$L266
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L262:
	subu	$2,$6,$5
	move	$4,$16
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L265
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L266
	lw	$5,36($16)
	lw	$6,40($16)
	.set	noreorder
	.set	nomacro
	j	$L265
	subu	$3,$6,$5
	.set	macro
	.set	reorder

$L266:
	lw	$16,16($23)
	li	$17,4			# 0x4
	lw	$6,40($16)
	.set	noreorder
	.set	nomacro
	j	$L268
	lw	$5,36($16)
	.set	macro
	.set	reorder

$L271:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$17,$L272
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L268:
	subu	$2,$6,$5
	move	$4,$16
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L271
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L272
	lw	$5,36($16)
	lw	$6,40($16)
	.set	noreorder
	.set	nomacro
	j	$L271
	subu	$3,$6,$5
	.set	macro
	.set	reorder

$L272:
	lw	$17,16($23)
	lw	$3,36($17)
	lw	$2,40($17)
	sltu	$2,$3,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L274
	addiu	$4,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($17)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($17)
	andi	$2,$3,0x00ff
$L276:
	sb	$2,279($sp)
	lw	$4,36($17)
	lw	$2,40($17)
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L279
	addiu	$3,$4,1
	.set	macro
	.set	reorder

	lw	$2,80($17)
	addu	$2,$4,$2
	lbu	$2,0($2)
	sw	$3,36($17)
$L281:
	andi	$18,$2,0x00ff
	.set	noreorder
	.set	nomacro
	blez	$18,$L350
	lbu	$7,24($sp)
	.set	macro
	.set	reorder

	lw	$5,36($17)
	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L286
	addiu	$19,$sp,24
	.set	macro
	.set	reorder

$L338:
	move	$16,$2
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L351
	lui	$6,%hi($LC1)
	.set	macro
	.set	reorder

$L290:
	slt	$2,$18,$16
	movn	$16,$18,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L292
	addu	$5,$3,$5
	.set	macro
	.set	reorder

$L339:
	andi	$2,$19,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L352
	move	$4,$19
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L352
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$19,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L296
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L314:
#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,$0,$L314
$L296:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L353
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L315:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L315
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L353:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L302
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L303
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L337
$L300:
	lw	$5,36($17)
$L342:
	subu	$18,$18,$16
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	blez	$18,$L282
	sw	$2,36($17)
	.set	macro
	.set	reorder

	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L338
	addu	$19,$19,$16
	.set	macro
	.set	reorder

$L286:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L350
	lbu	$7,24($sp)
	.set	macro
	.set	reorder

	lw	$3,40($17)
	lw	$5,36($17)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L290
	subu	$16,$3,$5
	.set	macro
	.set	reorder

	lui	$6,%hi($LC1)
$L351:
	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,$18,$16
	lw	$5,36($17)
	movn	$16,$18,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L339
	addu	$5,$3,$5
	.set	macro
	.set	reorder

$L292:
	move	$4,$19
$L352:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L342
	lw	$5,36($17)
	.set	macro
	.set	reorder

$L282:
	lbu	$7,24($sp)
$L350:
	li	$2,32			# 0x20
	andi	$3,$7,0xf0
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L305
	lui	$6,%hi($LC16)
	.set	macro
	.set	reorder

	addiu	$6,$6,%lo($LC16)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,6			# 0x6
	.set	macro
	.set	reorder

	lw	$2,0($fp)
	lw	$3,332($sp)
	sw	$2,12($3)
$L307:
	lw	$4,16($23)
	lw	$2,280($sp)
	lw	$3,44($4)
	addu	$6,$2,$22
	lw	$2,36($4)
	lw	$5,40($4)
	addu	$3,$3,$2
	lw	$2,332($sp)
	subu	$3,$3,$5
	sw	$3,0($2)
	lw	$3,36($4)
	lw	$2,44($4)
	lw	$5,40($4)
	addu	$2,$2,$3
	lw	$3,284($sp)
	subu	$2,$2,$5
	subu	$6,$6,$3
	subu	$2,$21,$2
	lw	$4,332($sp)
	addu	$6,$6,$2
	li	$9,1			# 0x1
	.set	noreorder
	.set	nomacro
	j	$L137
	sw	$6,4($4)
	.set	macro
	.set	reorder

$L222:
	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	$L219
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L152:
	lw	$2,36($16)
	lw	$3,80($16)
	addiu	$4,$2,1
	addu	$3,$3,$2
	lbu	$3,0($3)
	.set	noreorder
	.set	nomacro
	j	$L151
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L147:
	lw	$4,36($16)
	lw	$2,80($16)
	lw	$5,40($16)
	addu	$2,$2,$4
	lbu	$3,0($2)
	addiu	$4,$4,1
	sll	$17,$3,8
	.set	noreorder
	.set	nomacro
	j	$L146
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L302:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L300
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L305:
	lbu	$4,25($sp)
	andi	$2,$7,0xe
	lbu	$8,26($sp)
	lbu	$10,28($sp)
	move	$3,$0
	srl	$5,$2,3
	sll	$4,$4,22
	lbu	$9,27($sp)
	sll	$3,$3,29
	move	$6,$4
	move	$7,$0
	or	$3,$5,$3
	andi	$8,$8,0xfe
	andi	$10,$10,0xfe
	sll	$2,$2,29
	move	$5,$0
	or	$2,$2,$6
	or	$3,$3,$7
	sll	$9,$9,7
	sll	$8,$8,14
	sra	$10,$10,1
	or	$7,$7,$5
	or	$3,$3,$5
	or	$6,$8,$10
	or	$2,$2,$9
	or	$16,$2,$6
	or	$17,$3,$7
	move	$4,$16
	move	$5,$17
	move	$6,$0
	.set	noreorder
	.set	nomacro
	jal	__cmpdi2
	move	$7,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	blez	$2,$L309
	sll	$6,$17,31
	.set	macro
	.set	reorder

	move	$4,$16
	.set	noreorder
	.set	nomacro
	jal	__floatdisf
	move	$5,$17
	.set	macro
	.set	reorder

	move	$4,$2
$L308:
	lui	$2,%hi($LC15)
	.set	noreorder
	.set	nomacro
	jal	__mulsf3
	lw	$5,%lo($LC15)($2)
	.set	macro
	.set	reorder

	lw	$4,332($sp)
	.set	noreorder
	.set	nomacro
	j	$L307
	sw	$2,12($4)
	.set	macro
	.set	reorder

$L303:
	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	$L300
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L252:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	bne	$2,$0,$L255
	.set	noreorder
	.set	nomacro
	j	$L254
	li	$3,-256			# 0xffffffffffffff00
	.set	macro
	.set	reorder

$L247:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	bne	$2,$0,$L250
	lw	$5,36($16)
	lw	$4,40($16)
	.set	noreorder
	.set	nomacro
	j	$L249
	li	$17,-256			# 0xffffffffffffff00
	.set	macro
	.set	reorder

$L242:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	bne	$2,$0,$L245
	lw	$5,36($16)
	lw	$4,40($16)
	.set	noreorder
	.set	nomacro
	j	$L244
	li	$18,-256			# 0xffffffffffffff00
	.set	macro
	.set	reorder

$L237:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	bne	$2,$0,$L240
	lw	$5,36($16)
	lw	$4,40($16)
	.set	noreorder
	.set	nomacro
	j	$L239
	li	$19,-65536			# 0xffffffffffff0000
	.set	macro
	.set	reorder

$L173:
	addiu	$6,$6,%lo($LC12)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L137
	move	$9,$0
	.set	macro
	.set	reorder

$L337:
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L300
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L279:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L350
	lbu	$7,24($sp)
	.set	macro
	.set	reorder

	lw	$2,36($17)
	lw	$3,80($17)
	addiu	$4,$2,1
	addu	$3,$3,$2
	lbu	$2,0($3)
	sw	$4,36($17)
	.set	noreorder
	.set	nomacro
	j	$L281
	lw	$17,16($23)
	.set	macro
	.set	reorder

$L274:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	bne	$2,$0,$L277
	.set	noreorder
	.set	nomacro
	j	$L276
	lw	$17,16($23)
	.set	macro
	.set	reorder

$L258:
	andi	$4,$4,0x1
	.set	noreorder
	.set	nomacro
	jal	__floatsisf
	or	$4,$4,$2
	.set	macro
	.set	reorder

	move	$4,$2
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$5,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L257
	move	$4,$2
	.set	macro
	.set	reorder

$L250:
	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	$17,$3
	.set	noreorder
	.set	nomacro
	j	$L249
	sw	$5,36($16)
	.set	macro
	.set	reorder

$L245:
	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	$18,$3
	.set	noreorder
	.set	nomacro
	j	$L244
	sw	$5,36($16)
	.set	macro
	.set	reorder

$L255:
	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	$L254
	move	$3,$4
	.set	macro
	.set	reorder

$L240:
	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	$19,$3,8
	.set	noreorder
	.set	nomacro
	j	$L239
	sw	$5,36($16)
	.set	macro
	.set	reorder

$L277:
	lw	$3,36($17)
	lw	$2,80($17)
	addiu	$4,$3,1
	addu	$2,$2,$3
	lbu	$5,0($2)
	sw	$4,36($17)
	lw	$17,16($23)
	.set	noreorder
	.set	nomacro
	j	$L276
	andi	$2,$5,0x00ff
	.set	macro
	.set	reorder

$L309:
	srl	$2,$16,1
	or	$2,$6,$2
	srl	$3,$17,1
	andi	$4,$16,0x1
	move	$5,$0
	or	$5,$5,$3
	.set	noreorder
	.set	nomacro
	jal	__floatdisf
	or	$4,$4,$2
	.set	macro
	.set	reorder

	move	$4,$2
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$5,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L308
	move	$4,$2
	.set	macro
	.set	reorder

	.end	pva_get_payload
	.globl	__nesf2
	.globl	__extendsfdf2
	.section	.rodata.cst4
	.align	2
$LC17:
	.word	-1082130432
	.section	.rodata.cst8,"aM",@progbits,8
	.align	3
$LC18:
	.word	0
	.word	-1008730112
	.section	.text.demux_pva_fill_buffer,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_pva_fill_buffer
	.type	demux_pva_fill_buffer, @function
demux_pva_fill_buffer:
	.frame	$sp,64,$31		# vars= 16, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	addiu	$sp,$sp,-64
	sw	$21,52($sp)
	sw	$19,44($sp)
	sw	$31,56($sp)
	sw	$20,48($sp)
	sw	$18,40($sp)
	sw	$17,36($sp)
	sw	$16,32($sp)
	lw	$18,2248($4)
	move	$21,$4
	addiu	$19,$sp,16
$L493:
	move	$4,$21
$L512:
	.set	noreorder
	.set	nomacro
	jal	pva_get_payload
	move	$5,$19
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L513
	lw	$31,56($sp)
	.set	macro
	.set	reorder

	lbu	$3,24($sp)
$L515:
	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L359
	li	$2,2			# 0x2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$3,$2,$L512
	move	$4,$21
	.set	macro
	.set	reorder

	lw	$16,52($21)
	li	$2,-1			# 0xffffffffffffffff
	lw	$3,68($16)
	beq	$3,$2,$L494
$L417:
	lbu	$2,25($sp)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L419
	lw	$2,28($sp)
	.set	macro
	.set	reorder

	lui	$2,%hi($LC17)
	lw	$5,%lo($LC17)($2)
	.set	noreorder
	.set	nomacro
	jal	__nesf2
	lw	$4,0($18)
	.set	macro
	.set	reorder

	sltu	$3,$0,$2
$L423:
	lw	$2,68($16)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L514
	lw	$5,20($sp)
	.set	macro
	.set	reorder

	bne	$3,$0,$L495
$L514:
	.set	noreorder
	.set	nomacro
	bltz	$5,$L492
	lw	$17,16($21)
	.set	macro
	.set	reorder

	li	$2,262144			# 0x40000
	slt	$2,$2,$5
	bne	$2,$0,$L463
	.set	noreorder
	.set	nomacro
	blez	$5,$L512
	move	$4,$21
	.set	macro
	.set	reorder

$L465:
	lw	$7,40($17)
	lw	$6,36($17)
	.set	noreorder
	.set	nomacro
	j	$L469
	move	$16,$5
	.set	macro
	.set	reorder

$L472:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$6,$3
	subu	$16,$16,$3
	move	$6,$4
	.set	noreorder
	.set	nomacro
	blez	$16,$L493
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L469:
	subu	$2,$7,$6
	move	$4,$17
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L472
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L512
	move	$4,$21
	.set	macro
	.set	reorder

	lw	$6,36($17)
	lw	$7,40($17)
	.set	noreorder
	.set	nomacro
	j	$L472
	subu	$3,$7,$6
	.set	macro
	.set	reorder

$L359:
	lw	$16,56($21)
	li	$2,-1			# 0xffffffffffffffff
	lw	$3,68($16)
	beq	$3,$2,$L496