msmpeg4.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

	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(mv_tables+40)
	lw	$6,%lo(mv_tables+40)($3)
	addiu	$4,$3,%lo(mv_tables+40)
	lw	$7,8($4)
	lw	$2,4($4)
	addiu	$6,$6,1
	addiu	$4,$4,24
	li	$5,9			# 0x9
	sw	$2,24($sp)
	sw	$17,16($sp)
	sw	$17,20($sp)
	sw	$16,28($sp)
	sw	$16,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(ff_table0_dc_lum)
	addiu	$3,$3,%lo(ff_table0_dc_lum)
	lui	$4,%hi(ff_msmp4_dc_luma_vlc)
	li	$18,4			# 0x4
	li	$19,8			# 0x8
	addiu	$7,$3,4
	addiu	$4,$4,%lo(ff_msmp4_dc_luma_vlc)
	li	$5,9			# 0x9
	li	$6,120			# 0x78
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(ff_table0_dc_chroma)
	addiu	$3,$3,%lo(ff_table0_dc_chroma)
	lui	$4,%hi(ff_msmp4_dc_chroma_vlc)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(ff_msmp4_dc_chroma_vlc)
	li	$5,9			# 0x9
	li	$6,120			# 0x78
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(ff_table1_dc_lum)
	addiu	$3,$3,%lo(ff_table1_dc_lum)
	lui	$4,%hi(ff_msmp4_dc_luma_vlc+16)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(ff_msmp4_dc_luma_vlc+16)
	li	$5,9			# 0x9
	li	$6,120			# 0x78
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(ff_table1_dc_chroma)
	addiu	$3,$3,%lo(ff_table1_dc_chroma)
	lui	$4,%hi(ff_msmp4_dc_chroma_vlc+16)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(ff_msmp4_dc_chroma_vlc+16)
	li	$5,9			# 0x9
	li	$6,120			# 0x78
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(v2_dc_lum_table)
	addiu	$3,$3,%lo(v2_dc_lum_table)
	lui	$4,%hi(v2_dc_lum_vlc)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(v2_dc_lum_vlc)
	li	$5,9			# 0x9
	li	$6,512			# 0x200
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(v2_dc_chroma_table)
	addiu	$3,$3,%lo(v2_dc_chroma_table)
	lui	$4,%hi(v2_dc_chroma_vlc)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(v2_dc_chroma_vlc)
	li	$5,9			# 0x9
	li	$6,512			# 0x200
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(cbpy_tab)
	addiu	$3,$3,%lo(cbpy_tab)
	lui	$4,%hi(cbpy_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(cbpy_vlc)
	li	$5,6			# 0x6
	li	$6,16			# 0x10
	sw	$3,24($sp)
	sw	$16,16($sp)
	sw	$17,20($sp)
	sw	$16,28($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(v2_intra_cbpc)
	addiu	$3,$3,%lo(v2_intra_cbpc)
	lui	$4,%hi(v2_intra_cbpc_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(v2_intra_cbpc_vlc)
	li	$5,3			# 0x3
	li	$6,4			# 0x4
	sw	$3,24($sp)
	sw	$16,16($sp)
	sw	$17,20($sp)
	sw	$16,28($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(v2_mb_type)
	addiu	$3,$3,%lo(v2_mb_type)
	lui	$4,%hi(v2_mb_type_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(v2_mb_type_vlc)
	li	$5,7			# 0x7
	li	$6,8			# 0x8
	sw	$3,24($sp)
	sw	$16,16($sp)
	sw	$17,20($sp)
	sw	$16,28($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(mvtab)
	addiu	$3,$3,%lo(mvtab)
	lui	$4,%hi(v2_mv_vlc)
	addiu	$7,$3,1
	addiu	$4,$4,%lo(v2_mv_vlc)
	li	$5,9			# 0x9
	li	$6,33			# 0x21
	lui	$20,%hi(wmv2_inter_table)
	sw	$3,24($sp)
	sw	$16,16($sp)
	sw	$17,20($sp)
	sw	$16,28($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lw	$3,%lo(wmv2_inter_table)($20)
	lui	$4,%hi(mb_non_intra_vlc)
	addiu	$20,$20,%lo(wmv2_inter_table)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(mb_non_intra_vlc)
	li	$5,9			# 0x9
	li	$6,128			# 0x80
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lw	$3,4($20)
	lui	$4,%hi(mb_non_intra_vlc+16)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(mb_non_intra_vlc+16)
	li	$5,9			# 0x9
	li	$6,128			# 0x80
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lw	$3,8($20)
	lui	$4,%hi(mb_non_intra_vlc+32)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(mb_non_intra_vlc+32)
	li	$5,9			# 0x9
	li	$6,128			# 0x80
	sw	$3,24($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$19,28($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lw	$3,12($20)
	lui	$4,%hi(mb_non_intra_vlc+48)
	addiu	$7,$3,4
	addiu	$4,$4,%lo(mb_non_intra_vlc+48)
	li	$5,9			# 0x9
	li	$6,128			# 0x80
	sw	$3,24($sp)
	sw	$19,28($sp)
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$18,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(ff_msmp4_mb_i_table)
	addiu	$3,$3,%lo(ff_msmp4_mb_i_table)
	lui	$4,%hi(ff_msmp4_mb_i_vlc)
	addiu	$7,$3,2
	addiu	$4,$4,%lo(ff_msmp4_mb_i_vlc)
	li	$5,9			# 0x9
	li	$6,64			# 0x40
	sw	$3,24($sp)
	sw	$18,28($sp)
	sw	$18,16($sp)
	sw	$16,20($sp)
	sw	$16,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$4,%hi(v1_intra_cbpc_vlc)
	lui	$7,%hi(intra_MCBPC_bits)
	lui	$2,%hi(intra_MCBPC_code)
	addiu	$4,$4,%lo(v1_intra_cbpc_vlc)
	addiu	$7,$7,%lo(intra_MCBPC_bits)
	li	$5,6			# 0x6
	li	$6,8			# 0x8
	addiu	$2,$2,%lo(intra_MCBPC_code)
	sw	$2,24($sp)
	sw	$17,16($sp)
	sw	$17,20($sp)
	sw	$17,28($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$4,%hi(v1_inter_cbpc_vlc)
	lui	$7,%hi(inter_MCBPC_bits)
	lui	$2,%hi(inter_MCBPC_code)
	addiu	$4,$4,%lo(v1_inter_cbpc_vlc)
	addiu	$7,$7,%lo(inter_MCBPC_bits)
	li	$5,6			# 0x6
	li	$6,25			# 0x19
	addiu	$2,$2,%lo(inter_MCBPC_code)
	sw	$2,24($sp)
	sw	$17,16($sp)
	sw	$17,20($sp)
	sw	$17,28($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	sw	$0,44($sp)
	jal	init_vlc_sparse
	sw	$17,48($sp)

	lui	$3,%hi(table_inter_intra)
	addiu	$3,$3,%lo(table_inter_intra)
	lui	$4,%hi(inter_intra_vlc)
	addiu	$4,$4,%lo(inter_intra_vlc)
	addiu	$7,$3,1
	li	$5,3			# 0x3
	li	$6,4			# 0x4
	sw	$16,28($sp)
	sw	$17,48($sp)
	sw	$16,16($sp)
	sw	$17,20($sp)
	sw	$3,24($sp)
	sw	$17,32($sp)
	sw	$0,36($sp)
	sw	$0,40($sp)
	jal	init_vlc_sparse
	sw	$0,44($sp)

$L44:
	lw	$3,8420($21)
	sltu	$2,$3,6
	beq	$2,$0,$L46
	sll	$2,$3,2

	lui	$3,%hi($L50)
	addiu	$3,$3,%lo($L50)
	addu	$2,$2,$3
	lw	$4,0($2)
	j	$4
	nop

	.rdata
	.align	2
	.align	2
$L50:
	.word	$L46
	.word	$L47
	.word	$L47
	.word	$L48
	.word	$L48
	.word	$L49
	.section	.text.ff_msmpeg4_decode_init
$L55:
	subu	$2,$0,$10
	bne	$2,$0,$L34
	move	$6,$0

$L56:
	bgez	$10,$L57
	move	$6,$0

	li	$2,1			# 0x1
$L60:
	sll	$2,$2,$6
	addiu	$2,$2,-1
	subu	$3,$0,$10
	xor	$9,$2,$3
	sll	$5,$6,1
	addiu	$2,$16,%lo(DCtab_lum)
	addu	$2,$5,$2
	lbu	$7,1($2)
	li	$11,1			# 0x1
	lbu	$4,0($2)
	sll	$3,$11,$7
	addiu	$3,$3,-1
	bgtz	$6,$L58
	xor	$8,$4,$3

$L38:
	addiu	$2,$14,%lo(DCtab_chrom)
	addu	$2,$5,$2
	lbu	$5,1($2)
	lbu	$4,0($2)
	sll	$3,$11,$5
	addiu	$3,$3,-1
	xor	$4,$4,$3
	sw	$8,0($12)
	j	$L42
	sw	$7,4($12)

$L48:
	lui	$2,%hi(msmpeg4v34_decode_mb)
	addiu	$2,$2,%lo(msmpeg4v34_decode_mb)
	sw	$2,8644($21)
$L46:
	lw	$3,148($21)
	move	$2,$0
	sw	$3,8408($21)
	lw	$31,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	j	$31
	addiu	$sp,$sp,88

$L54:
	addiu	$17,$16,%lo(wmv1_scantable)
	addiu	$18,$21,5040
	lw	$6,4($17)
	addiu	$5,$21,6904
	jal	ff_init_scantable
	move	$4,$18

	lw	$6,8($17)
	move	$4,$18
	jal	ff_init_scantable
	addiu	$5,$21,7036

	lw	$6,12($17)
	move	$4,$18
	jal	ff_init_scantable
	addiu	$5,$21,7168

	lw	$6,%lo(wmv1_scantable)($16)
	move	$4,$18
	jal	ff_init_scantable
	addiu	$5,$21,7300

	j	$L59
	lui	$3,%hi(inited.7438)

$L47:
	lw	$3,148($21)
	lui	$2,%hi(msmpeg4v12_decode_mb)
	addiu	$2,$2,%lo(msmpeg4v12_decode_mb)
	sw	$2,8644($21)
	sw	$3,8408($21)
	lw	$31,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,88

$L49:
	lw	$3,148($21)
	lui	$2,%hi(wmv2_decode_mb)
	addiu	$2,$2,%lo(wmv2_decode_mb)
	sw	$2,8644($21)
	sw	$3,8408($21)
	lw	$31,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,88

$L21:
	lui	$2,%hi(wmv3_dc_scale_table)
	addiu	$2,$2,%lo(wmv3_dc_scale_table)
	sw	$2,1976($21)
	j	$L17
	sw	$2,1972($21)

$L20:
	lui	$2,%hi(wmv1_y_dc_scale_table)
	lui	$3,%hi(wmv1_c_dc_scale_table)
	addiu	$2,$2,%lo(wmv1_y_dc_scale_table)
	addiu	$3,$3,%lo(wmv1_c_dc_scale_table)
	sw	$2,1972($21)
	j	$L17
	sw	$3,1976($21)

$L18:
	lui	$2,%hi(ff_mpeg1_dc_scale_table)
	addiu	$2,$2,%lo(ff_mpeg1_dc_scale_table)
	sw	$2,1972($21)
	j	$L17
	sw	$2,1976($21)

$L23:
	lui	$3,%hi(ff_mpeg4_c_dc_scale_table)
	addiu	$2,$2,%lo(ff_mpeg4_y_dc_scale_table)
	addiu	$3,$3,%lo(ff_mpeg4_c_dc_scale_table)
	sw	$2,1972($21)
	j	$L17
	sw	$3,1976($21)

	.set	macro
	.set	reorder
	.end	ff_msmpeg4_decode_init
	.section	.text.ff_mspel_motion,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_mspel_motion
	.ent	ff_mspel_motion
	.type	ff_mspel_motion, @function
ff_mspel_motion:
	.frame	$sp,104,$31		# vars= 24, regs= 10/0, args= 40, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-104
	sw	$23,92($sp)
	lw	$23,132($sp)
	sw	$fp,96($sp)
	sw	$22,88($sp)
	sw	$21,84($sp)
	sw	$19,76($sp)
	sw	$17,68($sp)
	sw	$31,100($sp)
	sw	$20,80($sp)
	sw	$18,72($sp)
	sw	$16,64($sp)
	lw	$22,128($sp)
	lw	$3,6168($4)
	andi	$2,$23,0x1
	move	$19,$4
	andi	$8,$22,0x1
	sll	$2,$2,1
	lw	$4,6172($4)
	sll	$3,$3,4
	sra	$9,$22,1
	or	$2,$2,$8
	lw	$8,8772($19)
	addu	$10,$3,$9
	sll	$2,$2,1
	sra	$3,$23,1
	sll	$4,$4,4
	addu	$17,$2,$8
	addu	$4,$4,$3
	lw	$2,124($sp)
	lw	$3,136($sp)
	slt	$9,$10,-16
	sw	$6,48($sp)
	move	$21,$5
	sw	$7,52($sp)
	lw	$fp,120($sp)
	sw	$2,56($sp)
	sw	$3,60($sp)
	lw	$11,168($19)
	beq	$9,$0,$L62
	lw	$6,4($19)

	li	$9,-16			# 0xfffffffffffffff0
	li	$5,-16			# 0xfffffffffffffff0
$L64:
	slt	$2,$4,-16
	beq	$2,$0,$L65
	lw	$3,8($19)

	li	$8,-16			# 0xfffffffffffffff0
$L67:
	slt	$2,$9,-15
	bne	$2,$0,$L116
	li	$2,-4			# 0xfffffffffffffffc

	slt	$2,$9,$6
	beq	$2,$0,$L68
	li	$2,-4			# 0xfffffffffffffffc

$L70:
	slt	$2,$8,-15
	bne	$2,$0,$L71
	slt	$2,$8,$3

	beq	$2,$0,$L71
	nop

	lw	$20,176($19)
	lw	$2,0($fp)
	mul	$4,$8,$20
	lw	$3,56($19)
	addu	$2,$4,$2
	addu	$18,$2,$5
	lw	$2,180($19)
	andi	$3,$3,0x4000
	beq	$3,$0,$L74
	sw	$2,44($sp)

$L107:
	blez	$9,$L105
	nop

	blez	$8,$L105
	addiu	$2,$9,17

	lw	$10,164($19)
	slt	$2,$2,$10
	bne	$2,$0,$L106
	lw	$3,60($sp)

$L76:
	lw	$4,2040($19)
$L115:
	subu	$5,$18,$20
	addiu	$3,$9,-1
	li	$2,19			# 0x13
	addiu	$8,$8,-1
	addiu	$5,$5,-1
	move	$6,$20
	li	$7,19			# 0x13
	sw	$2,16($sp)
	sw	$3,20($sp)
	sw	$8,24($sp)
	sw	$10,28($sp)
	jal	ff_emulated_edge_mc
	sw	$11,32($sp)

	lw	$2,2040($19)
	lw	$3,176($19)
	li	$4,1			# 0x1
	addu	$2,$2,$3
	addiu	$18,$2,1
	j	$L80
	sw	$4,40($sp)

$L71:
	lw	$20,176($19)
	li	$2,-5			# 0xfffffffffffffffb
	mul	$4,$8,$20
	and	$17,$17,$2
	lw	$2,0($fp)
	lw	$3,56($19)
	addu	$2,$4,$2
	addu	$18,$2,$5
	lw	$2,180($19)
	andi	$3,$3,0x4000
	bne	$3,$0,$L107
	sw	$2,44($sp)

$L74:
	sw	$0,40($sp)
$L80:
	sll	$17,$17,2
	addu	$17,$17,$19
	lw	$2,3460($17)
	move	$5,$18
	move	$4,$21
	jal	$2
	move	$6,$20

	lw	$3,3460($17)
	addiu	$5,$18,8
	addiu	$4,$21,8
	move	$6,$20
	jal	$3
	sll	$16,$20,3

	addu	$18,$18,$16
	lw	$2,3460($17)
	addu	$16,$21,$16
	move	$4,$16
	move	$5,$18
	jal	$2
	move	$6,$20

	lw	$3,3460($17)
	addiu	$4,$16,8
	addiu	$5,$18,8
	jal	$3
	move	$6,$20

	lw	$2,56($19)
	andi	$2,$2,0x2000
	bne	$2,$0,$L103
	li	$2,2			# 0x2

	lw	$3,24($19)
	beq	$3,$2,$L108
	andi	$2,$22,0x3

	srl	$5,$22,31
	addu	$5,$5,$22
	srl	$4,$23,31
	addu	$4,$4,$23
	sra	$2,$5,1
	andi	$2,$2,0x1
	andi	$3,$4,0x2
	or	$7,$3,$2
	sra	$5,$5,2
	sra	$6,$4,2
$L87:
	lw	$2,6168($19)
	lw	$3,6172($19)
	sll	$2,$2,3
	addu	$18,$5,$2
	lw	$4,4($19)
	sll	$3,$3,3
	slt	$2,$18,-8
	addu	$17,$6,$3
	beq	$2,$0,$L88
	sra	$4,$4,1

	li	$18,-8			# 0xfffffffffffffff8
$L90:
	beq	$18,$4,$L109
	slt	$3,$17,-8

	lw	$2,8($19)
	beq	$3,$0,$L94
	sra	$4,$2,1

$L111:
	li	$17,-8			# 0xfffffffffffffff8
$L96:
	beq	$17,$4,$L110
	lw	$3,44($sp)

	lw	$2,4($fp)
	mul	$4,$3,$17
	lw	$8,40($sp)
	addu	$21,$4,$18
	beq	$8,$0,$L100
	addu	$5,$21,$2

$L112:
	lw	$2,164($19)
	lw	$3,168($19)
	lw	$4,2040($19)
	lw	$6,180($19)
	lw	$8,56($sp)
	sra	$2,$2,1
	sra	$3,$3,1
	sll	$22,$7,2
	li	$16,9			# 0x9
	li	$7,9			# 0x9
	addiu	$23,$8,16
	sw	$2,28($sp)
	sw	$3,32($sp)
	sw	$16,16($sp)
	sw	$18,20($sp)
	jal	ff_emulated_edge_mc
	sw	$17,24($sp)

	lw	$3,60($sp)
	addu	$2,$22,$23
	sra	$20,$3,1
	lw	$5,2040($19)
	lw	$3,0($2)
	lw	$4,48($sp)
	lw	$6,44($sp)
	jal	$3
	move	$7,$20

	lw	$5,8($fp)
	lw	$2,164($19)
	lw	$3,168($19)
	lw	$4,2040($19)
	lw	$6,180($19)
	addu	$5,$21,$5
	sra	$2,$2,1
	sra	$3,$3,1
	li	$7,9			# 0x9
	sw	$16,16($sp)
	sw	$18,20($sp)
	sw	$17,24($sp)
	sw	$2,28($sp)
	jal	ff_emulated_edge_mc
	sw	$3,32($sp)

	lw	$5,2040($19)
$L102:
	addu	$2,$22,$23
	lw	$4,52($sp)
	lw	$6,44($sp)
	lw	$25,0($2)
	move	$7,$20
	lw	$31,100($sp)
	lw	$fp,96($sp)
	lw	$23,92($sp)
	lw	$22,88($sp)
	lw	$21,84($sp)
	lw	$20,80($sp)
	lw	$19,76($sp)
	lw	$18,72($sp)
	lw	$17,68($sp)
	lw	$16,64($sp)
	jr	$25
	addiu	$sp,$sp,104

$L68:
$L116:
	j	$L70
	and	$17,$17,$2

$L65:
	slt	$2,$3,$4
	move	$8,$3
	j	$L67
	movz	$8,$4,$2

$L62:
	slt	$2,$6,$10
	move	$9,$6
	movz	$9,$10,$2
	j	$L64
	move	$5,$9

$L88:
	slt	$2,$4,$18
	beq	$2,$0,$L90
	li	$2,-2			# 0xfffffffffffffffe

	and	$7,$7,$2
	move	$18,$4
$L114:
	lw	$2,8($19)