cyuv.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 377 行

	.file	1 "cyuv.c"
	.section .mdebug.abi32
	.previous
	.section	.text.cyuv_decode_init,"ax",@progbits
	.align	2
	.align	5
	.ent	cyuv_decode_init
	.type	cyuv_decode_init, @function
cyuv_decode_init:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$2,40($4)
	lw	$5,136($4)
	andi	$3,$2,0x3
	li	$6,-1			# 0xffffffffffffffff
	sw	$2,4($5)
	bne	$3,$0,$L4
	sw	$4,0($5)

	lw	$3,44($4)
	li	$2,8			# 0x8
	sw	$2,52($4)
	sw	$3,8($5)
	move	$6,$0
$L4:
	j	$31
	move	$2,$6

	.set	macro
	.set	reorder
	.end	cyuv_decode_init
	.section	.text.cyuv_decode_end,"ax",@progbits
	.align	2
	.align	5
	.ent	cyuv_decode_end
	.type	cyuv_decode_end, @function
cyuv_decode_end:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	j	$31
	move	$2,$0

	.set	macro
	.set	reorder
	.end	cyuv_decode_end
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"ffmpeg: cyuv: got a buffer with %d bytes when %d were ex"
	.ascii	"pected\012\000"
	.align	2
$LC1:
	.ascii	"get_buffer() failed\012\000"
	.section	.text.cyuv_decode_frame,"ax",@progbits
	.align	2
	.align	5
	.ent	cyuv_decode_frame
	.type	cyuv_decode_frame, @function
cyuv_decode_frame:
	.frame	$sp,88,$31		# vars= 24, regs= 10/0, args= 24, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-88
	sw	$fp,80($sp)
	sw	$18,56($sp)
	sw	$16,48($sp)
	sw	$31,84($sp)
	sw	$23,76($sp)
	sw	$22,72($sp)
	sw	$21,68($sp)
	sw	$20,64($sp)
	sw	$19,60($sp)
	sw	$17,52($sp)
	lw	$17,136($4)
	lw	$10,104($sp)
	lw	$3,4($17)
	lw	$9,8($17)
	sll	$2,$3,1
	addu	$2,$2,$3
	slt	$3,$2,0
	addiu	$8,$2,3
	movn	$2,$8,$3
	sra	$2,$2,2
	mul	$2,$2,$9
	move	$18,$4
	addiu	$2,$2,48
	sw	$2,24($sp)
	lw	$3,24($sp)
	addiu	$2,$7,16
	move	$16,$7
	sw	$5,92($sp)
	sw	$6,96($sp)
	sw	$2,28($sp)
	bne	$3,$10,$L35
	addiu	$fp,$7,32

	lw	$2,16($17)
	beq	$2,$0,$L30
	addiu	$3,$17,16

	lw	$2,264($4)
	move	$5,$3
	jal	$2
	sw	$3,40($sp)

	lw	$5,40($sp)
$L14:
	li	$3,1			# 0x1
	lw	$2,260($18)
	sw	$3,196($17)
	sw	$0,96($17)
	jal	$2
	move	$4,$18

	bltz	$2,$L36
	lui	$6,%hi($LC1)

	lw	$3,8($17)
	lw	$2,32($17)
	lw	$21,16($17)
	mul	$2,$2,$3
	lw	$3,20($17)
	sw	$3,36($sp)
	lw	$3,24($17)
	blez	$2,$L18
	sw	$3,32($sp)

	move	$8,$0
	move	$12,$0
	move	$11,$0
	li	$10,48			# 0x30
$L20:
	addu	$23,$16,$10
	lbu	$2,0($23)
	lw	$3,36($sp)
	addu	$20,$21,$8
	addu	$22,$3,$12
	andi	$3,$2,0xf
	sll	$3,$3,4
	andi	$14,$2,0xf0
	sb	$14,0($22)
	sb	$3,0($20)
	lbu	$4,1($23)
	lw	$2,32($sp)
	andi	$13,$4,0xf0
	addu	$24,$2,$11
	andi	$2,$4,0xf
	sb	$13,0($24)
	addu	$2,$16,$2
	lbu	$4,0($2)
	addiu	$25,$12,1
	addu	$3,$3,$4
	andi	$3,$3,0x00ff
	sb	$3,1($20)
	lbu	$4,2($23)
	addiu	$19,$11,1
	andi	$2,$4,0xf
	addu	$2,$16,$2
	lbu	$5,0($2)
	srl	$4,$4,4
	addu	$3,$3,$5
	andi	$3,$3,0x00ff
	sb	$3,2($20)
	addu	$4,$16,$4
	lbu	$2,0($4)
	addiu	$18,$10,3
	addu	$3,$3,$2
	andi	$9,$3,0x00ff
	sb	$9,3($20)
	lw	$7,4($17)
	addiu	$6,$8,4
	bltz	$7,$L37
	move	$2,$7

$L21:
	sra	$15,$2,2
	addiu	$12,$15,-2
	li	$2,-1			# 0xffffffffffffffff
	beq	$12,$2,$L22
	move	$8,$23

	move	$10,$24
	move	$11,$22
	move	$7,$20
	li	$24,-1			# 0xffffffffffffffff
$L24:
	lbu	$5,3($8)
	lw	$3,28($sp)
	srl	$2,$5,4
	addu	$2,$3,$2
	lbu	$3,0($2)
	andi	$5,$5,0xf
	addu	$3,$14,$3
	andi	$14,$3,0x00ff
	sb	$14,1($11)
	addu	$5,$16,$5
	lbu	$4,0($5)
	addiu	$12,$12,-1
	addu	$4,$9,$4
	andi	$4,$4,0x00ff
	sb	$4,4($7)
	lbu	$5,4($8)
	addiu	$11,$11,1
	srl	$2,$5,4
	addu	$2,$fp,$2
	lbu	$3,0($2)
	andi	$5,$5,0xf
	addu	$3,$13,$3
	andi	$13,$3,0x00ff
	sb	$13,1($10)
	addu	$5,$16,$5
	lbu	$2,0($5)
	addiu	$10,$10,1
	addu	$4,$4,$2
	andi	$4,$4,0x00ff
	sb	$4,5($7)
	lbu	$3,5($8)
	addiu	$8,$8,3
	andi	$2,$3,0xf
	addu	$2,$16,$2
	lbu	$5,0($2)
	srl	$3,$3,4
	addu	$4,$4,$5
	andi	$4,$4,0x00ff
	sb	$4,6($7)
	addu	$3,$16,$3
	lbu	$2,0($3)
	addu	$4,$4,$2
	andi	$9,$4,0x00ff
	sb	$9,7($7)
	bne	$12,$24,$L24
	addiu	$7,$7,4

	sll	$2,$15,1
	addu	$2,$2,$15
	sll	$3,$15,2
	addu	$3,$3,$6
	addu	$2,$18,$2
	addu	$5,$25,$15
	addu	$4,$19,$15
	lw	$7,4($17)
	addiu	$6,$3,-4
	addiu	$18,$2,-3
	addiu	$19,$4,-1
	addiu	$25,$5,-1
$L22:
	lw	$2,32($17)
	lw	$3,8($17)
	subu	$4,$2,$7
	mul	$2,$2,$3
	addu	$8,$4,$6
	slt	$2,$8,$2
	lw	$6,36($17)
	beq	$2,$0,$L18
	lw	$5,40($17)

	slt	$3,$7,0
	move	$2,$7
	addiu	$4,$7,3
	movn	$2,$4,$3
	sra	$2,$2,2
	subu	$3,$5,$2
	subu	$2,$6,$2
	addu	$12,$2,$25
	addu	$11,$3,$19
	j	$L20
	move	$10,$18

$L37:
	j	$L21
	addiu	$2,$7,3

$L18:
	lw	$3,96($sp)
	li	$2,200			# 0xc8
	lw	$6,40($sp)
	lw	$7,92($sp)
	sw	$2,0($3)
	addiu	$8,$17,208
$L28:
	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)
	bne	$6,$8,$L28
	addiu	$7,$7,16

	lw	$2,4($6)
	lw	$3,0($6)
	sw	$2,4($7)
	sw	$3,0($7)
	lw	$2,24($sp)
$L13:
	lw	$31,84($sp)
	lw	$fp,80($sp)
	lw	$23,76($sp)
	lw	$22,72($sp)
	lw	$21,68($sp)
	lw	$20,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	j	$31
	addiu	$sp,$sp,88

$L30:
	addiu	$2,$17,16
	move	$5,$2
	j	$L14
	sw	$2,40($sp)

$L35:
	lui	$6,%hi($LC0)
	addiu	$6,$6,%lo($LC0)
	move	$7,$10
	move	$5,$0
	jal	av_log
	sw	$3,16($sp)

	li	$2,-1			# 0xffffffffffffffff
	j	$L13
	sw	$2,24($sp)

$L36:
	move	$4,$18
	addiu	$6,$6,%lo($LC1)
	jal	av_log
	move	$5,$0

	li	$3,-1			# 0xffffffffffffffff
	move	$2,$3
	j	$L13
	sw	$3,24($sp)

	.set	macro
	.set	reorder
	.end	cyuv_decode_frame
	.globl	cyuv_decoder
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"cyuv\000"
	.data
	.align	2
	.type	cyuv_decoder, @object
	.size	cyuv_decoder, 52
cyuv_decoder:
	.word	$LC2
	.word	0
	.word	27
	.word	216
	.word	cyuv_decode_init
	.word	0
	.word	cyuv_decode_end
	.word	cyuv_decode_frame
	.word	2
	.word	0
	.space	12
	.ident	"GCC: (GNU) 4.1.2"