mpeg12.mid

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,图片解码,浏览,电子书,录音,想学ucos,识货的人就下吧 russblock fmradio explore set

	.file	1 "mpeg12.c"
	.section .mdebug.abi32
	.previous
	.section	.text.ff_mpeg12_common_init,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_mpeg12_common_init
	.ent	ff_mpeg12_common_init
	.type	ff_mpeg12_common_init, @function
ff_mpeg12_common_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	$3,8504($4)
	lui	$2,%hi(mpeg2_dc_scale_table)
	sll	$3,$3,2
	addiu	$2,$2,%lo(mpeg2_dc_scale_table)
	addu	$3,$3,$2
	lw	$5,0($3)
	sw	$5,1972($4)
	j	$31
	sw	$5,1976($4)

	.set	macro
	.set	reorder
	.end	ff_mpeg12_common_init
	.section	.text.mpeg12_init,"ax",@progbits
	.align	2
	.align	5
	.globl	mpeg12_init
	.ent	mpeg12_init
	.type	mpeg12_init, @function
mpeg12_init:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$2,%hi(done)
	j	$31
	sw	$0,%lo(done)($2)

	.set	macro
	.set	reorder
	.end	mpeg12_init
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"invalid dc code at\012\000"
	.section	.text.decode_dc,"ax",@progbits
	.align	2
	.align	5
	.ent	decode_dc
	.type	decode_dc, @function
decode_dc:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	bne	$5,$0,$L6
	move	$11,$4

	lw	$9,8($4)
	lw	$12,0($4)
	sra	$4,$9,3
	addu	$4,$12,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$9,0x7
	sll	$2,$2,$4
	lui	$3,%hi(dc_lum_vlc+4)
	lw	$8,%lo(dc_lum_vlc+4)($3)
	srl	$2,$2,23
	sll	$2,$2,2
	addu	$2,$8,$2
	lh	$7,2($2)
	bltz	$7,$L22
	lh	$10,0($2)

$L11:
	addu	$2,$9,$7
	bgez	$10,$L13
	sw	$2,8($11)

$L23:
	lui	$6,%hi($LC0)
	addiu	$6,$6,%lo($LC0)
	move	$4,$0
	jal	av_log
	move	$5,$0

	li	$2,65535			# 0xffff
$L15:
	lw	$31,16($sp)
	j	$31
	addiu	$sp,$sp,24

$L6:
	lw	$9,8($4)
	lw	$12,0($4)
	sra	$4,$9,3
	addu	$4,$12,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$9,0x7
	sll	$2,$2,$4
	lui	$3,%hi(dc_chroma_vlc+4)
	lw	$8,%lo(dc_chroma_vlc+4)($3)
	srl	$2,$2,23
	sll	$2,$2,2
	addu	$2,$8,$2
	lh	$7,2($2)
	bgez	$7,$L11
	lh	$10,0($2)

$L22:
	addiu	$9,$9,9
	sra	$4,$9,3
	addu	$4,$12,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$9,0x7
	sll	$2,$2,$4
	srl	$2,$2,$7
	addu	$2,$2,$10
	sll	$2,$2,2
	addu	$2,$8,$2
	lh	$7,2($2)
	lh	$10,0($2)
	addu	$2,$9,$7
	bltz	$10,$L23
	sw	$2,8($11)

$L13:
	beq	$10,$0,$L24
	subu	$8,$0,$10

	lw	$6,8($11)
	sra	$4,$6,3
	addu	$4,$4,$12
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$7,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$7
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$6,0x7
	sll	$2,$2,$4
	nor	$3,$0,$2
	sra	$3,$3,31
	xor	$2,$2,$3
	addu	$6,$10,$6
	srl	$2,$2,$8
	sw	$6,8($11)
	xor	$2,$2,$3
	lw	$31,16($sp)
	subu	$2,$2,$3
	j	$31
	addiu	$sp,$sp,24

$L24:
	j	$L15
	move	$2,$0

	.set	macro
	.set	reorder
	.end	decode_dc
	.section	.text.decode_end,"ax",@progbits
	.align	2
	.align	5
	.ent	decode_end
	.type	decode_end, @function
decode_end:
	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
	.mask	0x80010000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,20($sp)
	sw	$16,16($sp)
	lw	$16,136($4)
	jal	av_freep
	addiu	$4,$16,4680

	jal	av_freep
	addiu	$4,$16,3204

	sw	$0,4684($16)
	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	decode_end
	.section	.text.init_2d_vlc_rl,"ax",@progbits
	.align	2
	.align	5
	.ent	init_2d_vlc_rl
	.type	init_2d_vlc_rl, @function
init_2d_vlc_rl:
	.frame	$sp,72,$31		# vars= 0, regs= 3/0, args= 56, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$17,60($sp)
	sw	$16,56($sp)
	sw	$31,64($sp)
	lw	$8,8($4)
	lw	$6,0($4)
	move	$16,$5
	li	$2,4			# 0x4
	li	$3,2			# 0x2
	move	$17,$4
	addiu	$6,$6,2
	addiu	$7,$8,2
	addiu	$4,$4,44
	li	$5,9			# 0x9
	sw	$2,28($sp)
	sw	$3,32($sp)
	sw	$2,16($sp)
	sw	$3,20($sp)
	sw	$8,24($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$16,48($sp)

	beq	$16,$0,$L28
	nop

	lw	$4,52($17)
	jal	av_mallocz_static
	sll	$4,$4,2

	sw	$2,60($17)
$L30:
	lw	$2,52($17)
	blez	$2,$L45
	lw	$31,64($sp)

	move	$9,$0
	move	$8,$0
$L33:
	lw	$2,48($17)
	li	$4,64			# 0x40
	addu	$2,$8,$2
	lh	$6,2($2)
	li	$7,65			# 0x41
	beq	$6,$0,$L36
	lh	$5,0($2)

	sll	$4,$5,16
	sra	$4,$4,16
	bltz	$6,$L36
	move	$7,$0

	lw	$2,0($17)
	move	$4,$0
	li	$7,65			# 0x41
	beq	$5,$2,$L36
	addiu	$3,$2,1

	li	$4,127			# 0x7f
	beq	$5,$3,$L36
	move	$7,$0

	lw	$2,12($17)
	lw	$4,16($17)
	addu	$2,$2,$5
	lb	$3,0($2)
	addu	$4,$5,$4
	addiu	$3,$3,1
	lb	$4,0($4)
	andi	$7,$3,0x00ff
$L36:
	lw	$2,60($17)
	addiu	$9,$9,1
	addu	$2,$2,$8
	sb	$6,2($2)
	lw	$3,60($17)
	addu	$3,$3,$8
	sb	$7,3($3)
	lw	$2,52($17)
	sh	$4,0($3)
	slt	$2,$9,$2
	bne	$2,$0,$L33
	addiu	$8,$8,4

	lw	$31,64($sp)
$L45:
	lw	$17,60($sp)
	lw	$16,56($sp)
	j	$31
	addiu	$sp,$sp,72

$L28:
	lw	$4,52($17)
	jal	av_malloc
	sll	$4,$4,2

	j	$L30
	sw	$2,60($17)

	.set	macro
	.set	reorder
	.end	init_2d_vlc_rl
	.section	.text.init_vlcs,"ax",@progbits
	.align	2
	.align	5
	.ent	init_vlcs
	.type	init_vlcs, @function
init_vlcs:
	.frame	$sp,72,$31		# vars= 0, regs= 3/0, args= 56, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$31,64($sp)
	sw	$17,60($sp)
	sw	$16,56($sp)
	lui	$3,%hi(done)
	lw	$2,%lo(done)($3)
	beq	$2,$0,$L50
	lw	$31,64($sp)

	lw	$17,60($sp)
	lw	$16,56($sp)
	j	$31
	addiu	$sp,$sp,72

$L50:
	lui	$4,%hi(dc_lum_vlc)
	lui	$7,%hi(ff_mpeg12_vlc_dc_lum_bits)
	lui	$2,%hi(ff_mpeg12_vlc_dc_lum_code)
	li	$16,1			# 0x1
	li	$17,2			# 0x2
	addiu	$4,$4,%lo(dc_lum_vlc)
	addiu	$7,$7,%lo(ff_mpeg12_vlc_dc_lum_bits)
	li	$5,9			# 0x9
	li	$6,12			# 0xc
	addiu	$2,$2,%lo(ff_mpeg12_vlc_dc_lum_code)
	sw	$16,%lo(done)($3)
	sw	$16,16($sp)
	sw	$16,20($sp)
	sw	$17,28($sp)
	sw	$17,32($sp)
	sw	$16,48($sp)
	sw	$2,24($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$4,%hi(dc_chroma_vlc)
	lui	$7,%hi(ff_mpeg12_vlc_dc_chroma_bits)
	lui	$2,%hi(ff_mpeg12_vlc_dc_chroma_code)
	addiu	$4,$4,%lo(dc_chroma_vlc)
	addiu	$7,$7,%lo(ff_mpeg12_vlc_dc_chroma_bits)
	li	$5,9			# 0x9
	li	$6,12			# 0xc
	addiu	$2,$2,%lo(ff_mpeg12_vlc_dc_chroma_code)
	sw	$16,16($sp)
	sw	$16,20($sp)
	sw	$17,28($sp)
	sw	$17,32($sp)
	sw	$16,48($sp)
	sw	$2,24($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$3,%hi(ff_mpeg12_mbMotionVectorTable)
	addiu	$3,$3,%lo(ff_mpeg12_mbMotionVectorTable)
	lui	$4,%hi(mv_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(mv_vlc)
	li	$5,9			# 0x9
	li	$6,17			# 0x11
	sw	$17,16($sp)
	sw	$16,20($sp)
	sw	$3,24($sp)
	sw	$17,28($sp)
	sw	$16,32($sp)
	sw	$16,48($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$3,%hi(ff_mpeg12_mbAddrIncrTable)
	addiu	$3,$3,%lo(ff_mpeg12_mbAddrIncrTable)
	lui	$4,%hi(mbincr_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(mbincr_vlc)
	li	$5,9			# 0x9
	li	$6,36			# 0x24
	sw	$17,16($sp)
	sw	$16,20($sp)
	sw	$3,24($sp)
	sw	$17,28($sp)
	sw	$16,32($sp)
	sw	$16,48($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$3,%hi(ff_mpeg12_mbPatTable)
	addiu	$3,$3,%lo(ff_mpeg12_mbPatTable)
	lui	$4,%hi(mb_pat_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(mb_pat_vlc)
	li	$5,9			# 0x9
	li	$6,64			# 0x40
	sw	$17,16($sp)
	sw	$16,20($sp)
	sw	$3,24($sp)
	sw	$17,28($sp)
	sw	$16,32($sp)
	sw	$16,48($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$3,%hi(table_mb_ptype)
	addiu	$3,$3,%lo(table_mb_ptype)
	lui	$4,%hi(mb_ptype_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(mb_ptype_vlc)
	li	$5,6			# 0x6
	li	$6,7			# 0x7
	sw	$17,16($sp)
	sw	$16,20($sp)
	sw	$3,24($sp)
	sw	$17,28($sp)
	sw	$16,32($sp)
	sw	$16,48($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$3,%hi(table_mb_btype)
	addiu	$3,$3,%lo(table_mb_btype)
	lui	$4,%hi(mb_btype_vlc)
	addiu	$7,$3,1
	li	$6,11			# 0xb
	addiu	$4,$4,%lo(mb_btype_vlc)
	li	$5,6			# 0x6
	sw	$3,24($sp)
	sw	$17,28($sp)
	sw	$16,48($sp)
	sw	$17,16($sp)
	sw	$16,20($sp)
	sw	$16,32($sp)
	lui	$17,%hi(ff_rl_mpeg1)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

	lui	$5,%hi(ff_mpeg12_static_rl_table_store)
	addiu	$4,$17,%lo(ff_rl_mpeg1)
	jal	init_rl
	addiu	$5,$5,%lo(ff_mpeg12_static_rl_table_store)

	lui	$16,%hi(ff_rl_mpeg2)
	lui	$5,%hi(ff_mpeg12_static_rl_table_store+390)
	addiu	$4,$16,%lo(ff_rl_mpeg2)
	jal	init_rl
	addiu	$5,$5,%lo(ff_mpeg12_static_rl_table_store+390)

	addiu	$4,$17,%lo(ff_rl_mpeg1)
	jal	init_2d_vlc_rl
	li	$5,1			# 0x1

	addiu	$4,$16,%lo(ff_rl_mpeg2)
	lw	$31,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	li	$5,1			# 0x1
	j	init_2d_vlc_rl
	addiu	$sp,$sp,72

	.set	macro
	.set	reorder
	.end	init_vlcs
	.section	.text.decode_init,"ax",@progbits
	.align	2
	.align	5
	.ent	decode_init
	.type	decode_init, @function
decode_init:
	.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	$31,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	lw	$16,136($4)
	move	$17,$4
	move	$5,$4
	jal	dsputil_init
	addiu	$4,$16,4

	lw	$3,668($17)
	addiu	$18,$16,3120
	addiu	$2,$3,15
	slt	$4,$2,0
	addiu	$3,$3,30
	movn	$2,$3,$4
	sra	$2,$2,4
	sw	$2,3508($16)
	lw	$3,672($17)
	sw	$18,408($17)
	addiu	$2,$3,15
	slt	$4,$2,0
	addiu	$3,$3,30
	movn	$2,$3,$4
	sra	$2,$2,4
	sw	$2,3512($16)
	jal	init_vlcs
	sw	$17,0($16)

	lui	$6,%hi(ff_zigzag_direct)
	addiu	$4,$16,2904
	addiu	$5,$16,3356
	jal	ff_init_scantable
	addiu	$6,$6,%lo(ff_zigzag_direct)

	lw	$2,3508($16)
	sw	$2,88($18)
	lw	$4,3512($16)
	jal	av_mallocz
	mul	$4,$2,$4

	sw	$2,84($18)
	sw	$0,52($17)
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	decode_init
	.section	.text.ff_mpeg1_find_frame_end,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_mpeg1_find_frame_end
	.ent	ff_mpeg1_find_frame_end
	.type	ff_mpeg1_find_frame_end, @function
ff_mpeg1_find_frame_end:
	.frame	$sp,56,$31		# vars= 8, regs= 8/0, args= 16, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-56
	sw	$22,48($sp)
	sw	$17,28($sp)
	sw	$16,24($sp)
	sw	$31,52($sp)
	sw	$21,44($sp)
	sw	$20,40($sp)
	sw	$19,36($sp)
	sw	$18,32($sp)
	lw	$7,16($4)
	lw	$2,20($4)
	move	$22,$4
	sw	$7,16($sp)
	move	$16,$5
	bne	$2,$0,$L56
	move	$17,$6

	blez	$6,$L77
	addu	$18,$6,$5

	move	$4,$0
	addiu	$21,$sp,16
	j	$L60
	li	$19,439			# 0x1b7

$L85:
	beq	$7,$19,$L79
	li	$2,-1			# 0xffffffffffffffff

	beq	$5,$0,$L84
	nop

$L60:
	addu	$4,$16,$4
	move	$5,$18
	jal	ff_find_start_code
	move	$6,$21

	lw	$7,16($sp)
	subu	$3,$2,$16
	addiu	$2,$7,-257
	sltu	$2,$2,175
	move	$4,$3
	beq	$2,$0,$L85
	slt	$5,$3,$17

	li	$2,1			# 0x1
	move	$4,$3
	beq	$17,$0,$L86
	sw	$2,20($22)

$L68:
	slt	$2,$4,$17
$L91:
	beq	$2,$0,$L77
	addu	$18,$16,$17

	addiu	$21,$sp,16
	li	$20,-256			# 0xffffffffffffff00
	li	$19,256			# 0x100
	addu	$4,$4,$16
$L90:
	move	$5,$18
	jal	ff_find_start_code
	move	$6,$21

	lw	$7,16($sp)
	subu	$6,$2,$16
	and	$3,$7,$20
	addiu	$2,$7,-257
	move	$4,$6
	sltu	$2,$2,175
	beq	$3,$19,$L87
	slt	$5,$6,$17

$L71:
	bne	$5,$0,$L90
	addu	$4,$4,$16

	subu	$4,$4,$16
$L58:
	sw	$7,16($22)
$L89:
	li	$3,-100			# 0xffffffffffffff9c
	lw	$31,52($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)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,56

$L56:
	bne	$17,$0,$L68
	move	$4,$0

	j	$L88
	move	$3,$0

$L87:
	bne	$2,$0,$L71
	li	$2,-1			# 0xffffffffffffffff

	sw	$2,16($22)
	sw	$0,20($22)
	addiu	$3,$6,-4
	lw	$31,52($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)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,56

$L86:
	move	$3,$0
$L88:
	lw	$31,52($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)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,56

$L79:
	sw	$2,16($22)
	lw	$31,52($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)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,56

$L84:
	lw	$2,20($22)
	bne	$2,$0,$L91
	slt	$2,$4,$17

	j	$L89
	sw	$7,16($22)

$L77:
	j	$L58
	lw	$7,16($sp)

	.set	macro
	.set	reorder
	.end	ff_mpeg1_find_frame_end
	.section	.text.mpeg_decode_end,"ax",@progbits
	.align	2
	.align	5
	.ent	mpeg_decode_end
	.type	mpeg_decode_end, @function
mpeg_decode_end:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	lw	$4,136($4)
	lw	$2,8704($4)
	beq	$2,$0,$L96
	lw	$31,16($sp)

	jal	MPV_common_end
	nop

	lw	$31,16($sp)
$L96:
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	mpeg_decode_end
	.section	.text.mpeg_decode_init,"ax",@progbits
	.align	2
	.align	5
	.ent	mpeg_decode_init
	.type	mpeg_decode_init, @function
mpeg_decode_init:
	.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$17,20($sp)
	sw	$31,24($sp)
	sw	$16,16($sp)
	move	$17,$4
	lw	$16,136($4)
	move	$3,$0
	li	$4,64			# 0x40
	addu	$2,$16,$3
$L103:
	sb	$3,5040($2)
	addiu	$3,$3,1
	bne	$3,$4,$L103
	addu	$2,$16,$3

	jal	MPV_decode_defaults
	move	$4,$16

	lw	$3,8504($16)
	lw	$4,12($17)
	lui	$2,%hi(mpeg2_dc_scale_table)
	addiu	$2,$2,%lo(mpeg2_dc_scale_table)
	sll	$3,$3,2
	sw	$4,56($16)
	addu	$3,$3,$2
	lw	$4,0($3)
	lw	$2,604($17)
	sw	$17,0($16)
	sw	$2,60($16)
	sw	$4,1972($16)
	jal	init_vlcs
	sw	$4,1976($16)

	lw	$2,132($17)
	sw	$0,8704($16)
	lw	$3,8($2)
	sw	$0,124($16)
	sw	$3,44($16)
	sw	$0,8708($16)
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	mpeg_decode_init
	.section	.text.ff_mpeg1_clean_buffers,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_mpeg1_clean_buffers
	.ent	ff_mpeg1_clean_buffers
	.type	ff_mpeg1_clean_buffers, @function
ff_mpeg1_clean_buffers:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$3,8504($4)
	li	$2,1			# 0x1
	addiu	$3,$3,7
	sll	$2,$2,$3
	sw	$2,1904($4)
	sw	$2,1896($4)
	sw	$2,1900($4)
	move	$5,$0
	addiu	$4,$4,5524
	j	memset
	li	$6,32			# 0x20

	.set	macro
	.set	reorder
	.end	ff_mpeg1_clean_buffers
	.section	.text.mpeg_decode_motion,"ax",@progbits
	.align	2
	.align	5
	.ent	mpeg_decode_motion
	.type	mpeg_decode_motion, @function
mpeg_decode_motion:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro