mpeg_hdr.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 3,604 行 · 第 1/4 页

	li	$2,8			# 0x8
	subu	$2,$2,$4
	sra	$2,$6,$2
	andi	$6,$2,0x00ff
$L127:
	beq	$10,$0,$L129
	nop

	lbu	$3,1($5)
	li	$2,8			# 0x8
	subu	$2,$2,$10
	sra	$3,$3,$2
	or	$3,$3,$6
	andi	$6,$3,0x00ff
$L129:
	addu	$2,$8,$7
	addiu	$2,$2,-8
	andi	$5,$2,0x7
	li	$7,8			# 0x8
	subu	$3,$7,$5
	andi	$4,$3,0x00ff
	sll	$8,$6,8
	sltu	$3,$4,8
	sw	$8,60($18)
	beq	$3,$0,$L131
	srl	$2,$2,3

	addu	$6,$11,$2
	lbu	$2,0($6)
	subu	$3,$7,$4
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	beq	$3,$0,$L133
	andi	$5,$2,0x00ff

	lbu	$2,1($6)
	subu	$3,$7,$3
	sra	$2,$2,$3
	or	$2,$2,$5
	andi	$5,$2,0x00ff
$L133:
	or	$2,$8,$5
	move	$16,$2
	j	$L135
	sw	$2,60($18)

$L152:
	lbu	$2,1($6)
	subu	$3,$9,$3
	sra	$2,$2,$3
	or	$2,$2,$4
	j	$L111
	andi	$4,$2,0x00ff

$L99:
	addu	$3,$11,$3
	lbu	$2,0($3)
	sll	$2,$2,$6
	andi	$2,$2,0x00ff
	j	$L101
	srl	$3,$2,7

$L136:
	subu	$2,$4,$2
	j	$L138
	andi	$7,$2,0x00ff

$L124:
	subu	$2,$4,$2
	j	$L126
	andi	$10,$2,0x00ff

$L131:
	addu	$3,$11,$2
	lbu	$2,0($3)
	sll	$2,$2,$5
	j	$L133
	andi	$5,$2,0x00ff

$L145:
	andi	$4,$4,0x1
	jal	__floatsisf
	or	$4,$4,$2

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L144
	move	$17,$2

$L147:
	andi	$4,$16,0x1
	jal	__floatsisf
	or	$4,$4,$2

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L156
	move	$4,$17

	.set	macro
	.set	reorder
	.end	mp4_header_process_vol
	.globl	__mulsf3
	.section	.rodata.cst4
	.align	2
$LC4:
	.word	1056964608
	.section	.text.h264_parse_vui,"ax",@progbits
	.align	2
	.align	5
	.ent	h264_parse_vui
	.type	h264_parse_vui, @function
h264_parse_vui:
	.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	andi	$7,$6,0x7
	li	$2,8			# 0x8
	sw	$20,32($sp)
	addiu	$8,$6,1
	sw	$31,36($sp)
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	move	$20,$4
	move	$9,$5
	bne	$7,$2,$L160
	srl	$6,$6,3

	addu	$2,$5,$6
	lbu	$3,1($2)
	srl	$2,$3,7
$L162:
	beq	$2,$0,$L302
	andi	$5,$8,0x7

	andi	$4,$8,0x7
	li	$6,8			# 0x8
	subu	$2,$6,$4
	andi	$5,$2,0x00ff
	sltu	$3,$5,8
	bne	$3,$0,$L272
	srl	$2,$8,3

	addu	$3,$9,$2
	lbu	$2,0($3)
	sll	$2,$2,$4
	andi	$4,$2,0x00ff
$L167:
	andi	$3,$4,0x00ff
	li	$2,255			# 0xff
	sw	$3,12($20)
	beq	$3,$2,$L273
	addiu	$8,$8,8

$L163:
	andi	$5,$8,0x7
$L302:
	li	$2,8			# 0x8
	addiu	$4,$8,1
	bne	$5,$2,$L186
	srl	$6,$8,3

	addu	$2,$9,$6
	lbu	$3,1($2)
	srl	$2,$3,7
$L188:
	addiu	$3,$4,1
	movn	$4,$3,$2
	andi	$5,$4,0x7
	li	$2,8			# 0x8
	addiu	$7,$4,1
	bne	$5,$2,$L191
	srl	$3,$4,3

	addu	$2,$9,$3
	lbu	$3,1($2)
	srl	$2,$3,7
$L193:
	beq	$2,$0,$L303
	andi	$5,$7,0x7

	addiu	$3,$7,4
	andi	$4,$3,0x7
	li	$2,8			# 0x8
	addiu	$7,$7,5
	beq	$4,$2,$L274
	srl	$3,$3,3

	addu	$3,$9,$3
	lbu	$2,0($3)
	sll	$2,$2,$4
	andi	$2,$2,0x00ff
	srl	$3,$2,7
	addiu	$2,$7,24
	movn	$7,$2,$3
$L194:
	andi	$5,$7,0x7
$L303:
	li	$2,8			# 0x8
	addiu	$4,$7,1
	bne	$5,$2,$L200
	srl	$3,$7,3

	addu	$2,$9,$3
	lbu	$3,1($2)
	srl	$2,$3,7
$L202:
	bne	$2,$0,$L304
	srl	$3,$4,3

$L203:
	andi	$5,$4,0x7
	li	$2,8			# 0x8
	addiu	$17,$4,1
	bne	$5,$2,$L218
	srl	$3,$4,3

$L288:
	addu	$2,$9,$3
	lbu	$3,1($2)
	srl	$2,$3,7
$L220:
	beq	$2,$0,$L221
	andi	$4,$17,0x7

	li	$6,8			# 0x8
	subu	$2,$6,$4
	andi	$5,$2,0x00ff
	sltu	$3,$5,8
	bne	$3,$0,$L275
	srl	$2,$17,3

	addu	$3,$9,$2
	lbu	$2,0($3)
	sll	$2,$2,$4
	andi	$13,$2,0x00ff
$L225:
	addiu	$2,$17,8
	andi	$5,$2,0x7
	li	$6,8			# 0x8
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L227
	srl	$2,$2,3

$L289:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$6,$3
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	bne	$3,$0,$L276
	andi	$12,$2,0x00ff

$L229:
	addiu	$2,$17,16
	andi	$5,$2,0x7
	li	$6,8			# 0x8
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L231
	srl	$2,$2,3

$L290:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$6,$3
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	bne	$3,$0,$L277
	andi	$8,$2,0x00ff

$L233:
	addiu	$2,$17,24
	andi	$5,$2,0x7
	li	$6,8			# 0x8
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L235
	srl	$2,$2,3

$L291:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$6,$3
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	bne	$3,$0,$L278
	andi	$7,$2,0x00ff

$L237:
	addiu	$11,$17,32
	andi	$6,$11,0x7
	li	$10,8			# 0x8
	sll	$4,$8,8
	sll	$3,$12,16
	sll	$2,$13,24
	subu	$5,$10,$6
	or	$3,$3,$4
	or	$2,$2,$7
	andi	$5,$5,0x00ff
	or	$3,$3,$2
	sltu	$4,$5,8
	sw	$3,60($20)
	beq	$4,$0,$L239
	srl	$2,$11,3

$L292:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$10,$5
	sll	$2,$2,$6
	andi	$3,$3,0x00ff
	bne	$3,$0,$L279
	andi	$12,$2,0x00ff

$L241:
	addiu	$2,$11,8
	andi	$6,$2,0x7
	li	$7,8			# 0x8
	subu	$3,$7,$6
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L243
	srl	$2,$2,3

$L293:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$7,$3
	sll	$2,$2,$6
	andi	$3,$3,0x00ff
	bne	$3,$0,$L280
	andi	$10,$2,0x00ff

$L245:
	addiu	$2,$11,16
	andi	$6,$2,0x7
	li	$7,8			# 0x8
	subu	$3,$7,$6
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L247
	srl	$2,$2,3

$L294:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$7,$3
	sll	$2,$2,$6
	andi	$3,$3,0x00ff
	bne	$3,$0,$L281
	andi	$8,$2,0x00ff

$L249:
	addiu	$2,$11,24
	andi	$6,$2,0x7
	li	$7,8			# 0x8
	subu	$3,$7,$6
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L251
	srl	$2,$2,3

$L295:
	addu	$4,$9,$2
	lbu	$2,0($4)
	subu	$3,$7,$3
	sll	$2,$2,$6
	andi	$3,$3,0x00ff
	bne	$3,$0,$L282
	andi	$5,$2,0x00ff

$L253:
	sll	$4,$8,8
	sll	$3,$10,16
	sll	$2,$12,24
	or	$2,$2,$5
	or	$3,$3,$4
	addiu	$17,$11,32
	or	$4,$3,$2
	andi	$5,$17,0x7
	li	$2,8			# 0x8
	sw	$4,52($20)
	bne	$5,$2,$L255
	srl	$3,$17,3

$L296:
	addu	$2,$9,$3
	lbu	$3,1($2)
	srl	$19,$3,7
$L257:
	lw	$16,60($20)
	beq	$16,$0,$L258
	nop

	bne	$4,$0,$L283
	nop

$L258:
	beq	$19,$0,$L221
	lui	$2,%hi($LC4)

	lw	$4,20($20)
	jal	__mulsf3
	lw	$5,%lo($LC4)($2)

	sw	$2,20($20)
$L221:
	move	$2,$17
	lw	$31,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,40

$L285:
	lbu	$2,1($5)
	srl	$2,$2,7
	bne	$2,$0,$L284
	addiu	$4,$4,1

$L267:
	srl	$3,$4,3
$L304:
	andi	$6,$4,0x7
	li	$2,8			# 0x8
	beq	$6,$2,$L285
	addu	$5,$9,$3

	lbu	$2,0($5)
	sll	$2,$2,$6
	andi	$2,$2,0x00ff
	srl	$2,$2,7
	beq	$2,$0,$L267
	addiu	$4,$4,1

$L284:
	subu	$2,$4,$7
	addiu	$2,$2,-2
	addu	$5,$4,$2
	sltu	$3,$4,$5
	beq	$3,$0,$L209
	li	$6,8			# 0x8

	subu	$2,$5,$4
$L305:
	sltu	$3,$2,9
	movz	$2,$6,$3
	addu	$4,$4,$2
	sltu	$3,$4,$5
	bne	$3,$0,$L305
	subu	$2,$5,$4

$L209:
	j	$L212
	move	$7,$0

$L287:
	lbu	$2,1($4)
	srl	$2,$2,7
	bne	$2,$0,$L286
	addiu	$5,$5,1

$L211:
	addiu	$7,$7,1
$L212:
	srl	$3,$5,3
	andi	$6,$5,0x7
	li	$2,8			# 0x8
	beq	$6,$2,$L287
	addu	$4,$9,$3

	lbu	$2,0($4)
	sll	$2,$2,$6
	andi	$2,$2,0x00ff
	srl	$2,$2,7
	beq	$2,$0,$L211
	addiu	$5,$5,1

$L286:
	addu	$4,$7,$5
	sltu	$2,$5,$4
	beq	$2,$0,$L203
	li	$6,8			# 0x8

	subu	$2,$4,$5
$L306:
	sltu	$3,$2,9
	movz	$2,$6,$3
	addu	$5,$5,$2
	sltu	$3,$5,$4
	bne	$3,$0,$L306
	subu	$2,$4,$5

	andi	$5,$4,0x7
	li	$2,8			# 0x8
	addiu	$17,$4,1
	beq	$5,$2,$L288
	srl	$3,$4,3

$L218:
	addu	$3,$9,$3
	lbu	$2,0($3)
	sll	$2,$2,$5
	andi	$2,$2,0x00ff
	j	$L220
	srl	$2,$2,7

$L200:
	addu	$3,$9,$3
	lbu	$2,0($3)
	sll	$2,$2,$5
	andi	$2,$2,0x00ff
	j	$L202
	srl	$2,$2,7

$L191:
	addu	$3,$9,$3
	lbu	$2,0($3)
	sll	$2,$2,$5
	andi	$2,$2,0x00ff
	j	$L193
	srl	$2,$2,7

$L186:
	addu	$3,$9,$6
	lbu	$2,0($3)
	sll	$2,$2,$5
	andi	$2,$2,0x00ff
	j	$L188
	srl	$2,$2,7

$L160:
	addu	$3,$5,$6
	lbu	$2,0($3)
	sll	$2,$2,$7
	andi	$2,$2,0x00ff
	j	$L162
	srl	$2,$2,7

$L275:
	addu	$7,$9,$2
	lbu	$2,0($7)
	subu	$3,$6,$5
	sll	$2,$2,$4
	andi	$3,$3,0x00ff
	beq	$3,$0,$L225
	andi	$13,$2,0x00ff

	lbu	$2,1($7)
	subu	$3,$6,$3
	sra	$2,$2,$3
	or	$2,$2,$13
	andi	$13,$2,0x00ff
	addiu	$2,$17,8
	andi	$5,$2,0x7
	li	$6,8			# 0x8
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	bne	$4,$0,$L289
	srl	$2,$2,3

$L227:
	addu	$3,$2,$9
	lbu	$2,0($3)
	li	$6,8			# 0x8
	sll	$2,$2,$5
	andi	$12,$2,0x00ff
	addiu	$2,$17,16
	andi	$5,$2,0x7
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	bne	$4,$0,$L290
	srl	$2,$2,3

$L231:
	addu	$3,$9,$2
	lbu	$2,0($3)
	li	$6,8			# 0x8
	sll	$2,$2,$5
	andi	$8,$2,0x00ff
	addiu	$2,$17,24
	andi	$5,$2,0x7
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	bne	$4,$0,$L291
	srl	$2,$2,3

$L235:
	addu	$3,$9,$2
	lbu	$2,0($3)
	addiu	$11,$17,32
	sll	$2,$2,$5
	andi	$6,$11,0x7
	li	$10,8			# 0x8
	andi	$7,$2,0x00ff
	sll	$4,$8,8
	sll	$3,$12,16
	sll	$2,$13,24
	subu	$5,$10,$6
	or	$3,$3,$4
	or	$2,$2,$7
	andi	$5,$5,0x00ff
	or	$3,$3,$2
	sltu	$4,$5,8
	sw	$3,60($20)
	bne	$4,$0,$L292
	srl	$2,$11,3

$L239:
	addu	$3,$9,$2
	lbu	$2,0($3)
	li	$7,8			# 0x8
	sll	$2,$2,$6
	andi	$12,$2,0x00ff
	addiu	$2,$11,8
	andi	$6,$2,0x7
	subu	$3,$7,$6
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	bne	$4,$0,$L293
	srl	$2,$2,3

$L243:
	addu	$3,$9,$2
	lbu	$2,0($3)
	li	$7,8			# 0x8
	sll	$2,$2,$6
	andi	$10,$2,0x00ff
	addiu	$2,$11,16
	andi	$6,$2,0x7
	subu	$3,$7,$6
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	bne	$4,$0,$L294
	srl	$2,$2,3

$L247:
	addu	$3,$9,$2
	lbu	$2,0($3)
	li	$7,8			# 0x8
	sll	$2,$2,$6
	andi	$8,$2,0x00ff
	addiu	$2,$11,24
	andi	$6,$2,0x7
	subu	$3,$7,$6
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	bne	$4,$0,$L295
	srl	$2,$2,3

$L251:
	addu	$3,$9,$2
	lbu	$2,0($3)
	sll	$4,$8,8
	sll	$2,$2,$6
	andi	$5,$2,0x00ff
	sll	$3,$10,16
	sll	$2,$12,24
	or	$2,$2,$5
	or	$3,$3,$4
	addiu	$17,$11,32
	or	$4,$3,$2
	andi	$5,$17,0x7
	li	$2,8			# 0x8
	sw	$4,52($20)
	beq	$5,$2,$L296
	srl	$3,$17,3

$L255:
	addu	$3,$9,$3
	lbu	$2,0($3)
	sll	$2,$2,$5
	andi	$2,$2,0x00ff
	j	$L257
	srl	$19,$2,7

$L274:
	addu	$2,$9,$3
	lbu	$3,1($2)
	addiu	$2,$7,24
	srl	$3,$3,7
	j	$L194
	movn	$7,$2,$3

$L272:
	addu	$7,$9,$2
	lbu	$2,0($7)
	subu	$3,$6,$5
	sll	$2,$2,$4
	andi	$3,$3,0x00ff
	beq	$3,$0,$L167
	andi	$4,$2,0x00ff

	lbu	$2,1($7)
	subu	$3,$6,$3
	sra	$2,$2,$3
	or	$2,$2,$4
	andi	$4,$2,0x00ff
	andi	$3,$4,0x00ff
	li	$2,255			# 0xff
	sw	$3,12($20)
	bne	$3,$2,$L163
	addiu	$8,$8,8

$L273:
	andi	$4,$8,0x7
	li	$6,8			# 0x8
	subu	$2,$6,$4
	andi	$5,$2,0x00ff
	sltu	$3,$5,8
	beq	$3,$0,$L170
	srl	$2,$8,3

	addu	$7,$9,$2
	lbu	$2,0($7)
	subu	$3,$6,$5
	sll	$2,$2,$4
	andi	$3,$3,0x00ff
	bne	$3,$0,$L297
	andi	$10,$2,0x00ff

$L172:
	addiu	$2,$8,8
	andi	$5,$2,0x7
	li	$6,8			# 0x8
	subu	$3,$6,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L174
	srl	$2,$2,3

	addu	$7,$9,$2
	lbu	$2,0($7)
	subu	$3,$6,$3
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	bne	$3,$0,$L298
	andi	$4,$2,0x00ff

$L176:
	addiu	$6,$8,16
	andi	$5,$6,0x7
	li	$8,8			# 0x8
	subu	$2,$8,$5
	sll	$3,$10,8
	andi	$7,$2,0x00ff
	or	$3,$3,$4
	sltu	$2,$7,8
	sw	$3,4($20)
	beq	$2,$0,$L178
	srl	$3,$6,3

	addu	$4,$9,$3
	lbu	$2,0($4)
	subu	$3,$8,$7
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	bne	$3,$0,$L299
	andi	$10,$2,0x00ff

$L180:
	addiu	$2,$6,8
	andi	$5,$2,0x7
	li	$7,8			# 0x8
	subu	$3,$7,$5
	andi	$3,$3,0x00ff
	sltu	$4,$3,8
	beq	$4,$0,$L182
	srl	$2,$2,3

	addu	$8,$9,$2
	lbu	$2,0($8)
	subu	$3,$7,$3
	sll	$2,$2,$5
	andi	$3,$3,0x00ff
	bne	$3,$0,$L300
	andi	$4,$2,0x00ff

$L184:
	sll	$2,$10,8
	or	$2,$2,$4
	addiu	$8,$6,16
	j	$L163
	sw	$2,8($20)

$L283:
	bltz	$4,$L262
	srl	$2,$4,1

	jal	__floatsisf
	nop

	move	$18,$2
$L261:
	bltz	$16,$L264
	srl	$2,$16,1

	jal	__floatsisf
	move	$4,$16

	move	$4,$18
$L301:
	jal	__divsf3
	move	$5,$2

	j	$L258
	sw	$2,20($20)

$L282:
	lbu	$2,1($4)
	subu	$3,$7,$3
	sra	$2,$2,$3
	or	$2,$2,$5
	j	$L253
	andi	$5,$2,0x00ff

$L281:
	lbu	$2,1($4)
	subu	$3,$7,$3
	sra	$2,$2,$3
	or	$2,$2,$8
	j	$L249
	andi	$8,$2,0x00ff

$L280:
	lbu	$2,1($4)
	subu	$3,$7,$3
	sra	$2,$2,$3
	or	$2,$2,$10
	j	$L245
	andi	$10,$2,0x00ff

$L279:
	lbu	$2,1($4)
	subu	$3,$10,$3
	sra	$2,$2,$3
	or	$2,$2,$12
	j	$L241
	andi	$12,$2,0x00ff

$L278:
	lbu	$2,1($4)
	subu	$3,$6,$3
	sra	$2,$2,$3
	or	$2,$2,$7
	j	$L237
	andi	$7,$2,0x00ff

$L277:
	lbu	$2,1($4)
	subu	$3,$6,$3
	sra	$2,$2,$3
	or	$2,$2,$8
	j	$L233
	andi	$8,$2,0x00ff

$L276:
	lbu	$2,1($4)
	subu	$3,$6,$3
	sra	$2,$2,$3
	or	$2,$2,$12
	j	$L229
	andi	$12,$2,0x00ff

$L182:
	addu	$3,$9,$2
	lbu	$2,0($3)
	sll	$2,$2,$5
	j	$L184
	andi	$4,$2,0x00ff

$L178:
	addu	$3,$9,$3
	lbu	$2,0($3)
	sll	$2,$2,$5
	j	$L180
	andi	$10,$2,0x00ff

$L174:
	addu	$3,$9,$2