cavs_parser.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 189 行

	.file	1 "cavs_parser.c"
	.section .mdebug.abi32
	.previous
	.section	.text.cavsvideo_parse,"ax",@progbits
	.align	2
	.align	5
	.ent	cavsvideo_parse
	.type	cavsvideo_parse, @function
cavsvideo_parse:
	.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
	.mask	0x80070000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$31,28($sp)
	sw	$16,16($sp)
	lw	$2,176($4)
	move	$18,$6
	andi	$2,$2,0x1
	move	$17,$7
	beq	$2,$0,$L2
	lw	$9,0($4)

	lw	$16,52($sp)
	move	$2,$16
$L4:
	sw	$2,0($17)
$L42:
	lw	$2,48($sp)
	sw	$2,0($18)
	lw	$31,28($sp)
	move	$2,$16
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L2:
	lw	$12,20($9)
	lw	$7,48($sp)
	lw	$8,52($sp)
	bne	$12,$0,$L5
	lw	$6,16($9)

	blez	$8,$L7
	sll	$3,$6,8

	lbu	$2,0($7)
	or	$6,$3,$2
	li	$4,435			# 0x1b3
	beq	$6,$4,$L9
	li	$2,438			# 0x1b6

	beq	$6,$2,$L9
	move	$4,$0

	j	$L41
	addiu	$4,$4,1

$L12:
	lbu	$3,0($2)
	li	$2,435			# 0x1b3
	or	$6,$5,$3
	beq	$6,$2,$L36
	li	$2,438			# 0x1b6

	beq	$6,$2,$L15
	addiu	$5,$4,1

	addiu	$4,$4,1
$L41:
	sll	$5,$6,8
	bne	$8,$4,$L12
	addu	$2,$7,$4

$L7:
	li	$16,-100			# 0xffffffffffffff9c
$L39:
	sw	$6,16($9)
	sw	$12,20($9)
	move	$4,$9
	move	$5,$16
	addiu	$6,$sp,48
	jal	ff_combine_frame
	addiu	$7,$sp,52

	bgez	$2,$L4
	lw	$2,52($sp)

$L38:
	lw	$16,52($sp)
	sw	$0,0($18)
	sw	$0,0($17)
	move	$2,$16
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L5:
	bne	$8,$0,$L19
	move	$16,$0

$L21:
	move	$4,$9
	move	$5,$16
	addiu	$6,$sp,48
	jal	ff_combine_frame
	addiu	$7,$sp,52

	bltz	$2,$L38
	lw	$2,52($sp)

	j	$L42
	sw	$2,0($17)

$L36:
	addiu	$5,$4,1
$L15:
	li	$12,1			# 0x1
$L18:
	slt	$2,$5,$8
	beq	$2,$0,$L7
	addu	$7,$5,$7

	li	$11,-256			# 0xffffffffffffff00
	j	$L23
	li	$10,256			# 0x100

$L24:
	addiu	$5,$5,1
$L40:
	beq	$5,$8,$L39
	li	$16,-100			# 0xffffffffffffff9c

$L23:
	lbu	$3,0($7)
	sll	$2,$6,8
	or	$6,$2,$3
	addiu	$4,$6,-257
	and	$2,$6,$11
	addiu	$7,$7,1
	bne	$2,$10,$L24
	sltu	$4,$4,175

	bne	$4,$0,$L40
	addiu	$5,$5,1

	addiu	$5,$5,-1
	li	$2,-1			# 0xffffffffffffffff
	addiu	$16,$5,-3
	sw	$2,16($9)
	j	$L21
	sw	$0,20($9)

$L19:
	j	$L18
	move	$5,$0

$L9:
	j	$L15
	li	$5,1			# 0x1

	.set	macro
	.set	reorder
	.end	cavsvideo_parse
	.globl	cavsvideo_parser
	.data
	.align	2
	.type	cavsvideo_parser, @object
	.size	cavsvideo_parser, 44
cavsvideo_parser:
	.word	90
	.space	16
	.word	60
	.word	0
	.word	cavsvideo_parse
	.word	ff_parse1_close
	.word	ff_mpeg4video_split
	.space	4
	.ident	"GCC: (GNU) 4.1.2"