cinepak.mid

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	.file	1 "cinepak.c"
	.section .mdebug.abi32
	.previous
	.section	.text.cinepak_decode_codebook,"ax",@progbits
	.align	2
	.align	5
	.ent	cinepak_decode_codebook
	.type	cinepak_decode_codebook, @function
cinepak_decode_codebook:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	andi	$3,$5,0x400
	li	$11,4			# 0x4
	li	$2,6			# 0x6
	andi	$12,$5,0x100
	move	$8,$4
	movz	$11,$2,$3
	addu	$6,$6,$7
	move	$10,$0
	move	$5,$0
	move	$4,$0
	li	$13,-128
$L5:
	beq	$12,$0,$L20
	addu	$2,$11,$7

	srl	$4,$4,1
	bne	$4,$0,$L21
	and	$2,$5,$4

	addiu	$9,$7,4
	sltu	$2,$6,$9
	bne	$2,$0,$L22
	nop

	lbu	$2,0($7)
	lbu	$4,1($7)
	lbu	$5,3($7)
	sll	$4,$4,16
	lbu	$3,2($7)
	sll	$2,$2,24
	or	$2,$2,$4
	or	$2,$2,$5
	sll	$3,$3,8
	or	$5,$3,$2
	move	$7,$9
	li	$4,-2147483648			# 0xffffffff80000000
	and	$2,$5,$4
$L21:
	beq	$2,$0,$L15
	addu	$2,$11,$7

$L20:
	sltu	$2,$6,$2
	bne	$2,$0,$L22
	li	$2,6			# 0x6

	beq	$11,$2,$L19
	nop

	lbu	$2,0($7)
	sb	$2,0($8)
	lbu	$3,1($7)
	sb	$3,1($8)
	lbu	$2,2($7)
	sb	$2,2($8)
	lbu	$3,3($7)
	addiu	$7,$7,4
	sb	$3,3($8)
	sb	$13,4($8)
	sb	$13,5($8)
$L15:
	addiu	$10,$10,1
	li	$2,256			# 0x100
	bne	$10,$2,$L5
	addiu	$8,$8,6

$L22:
	j	$31
	nop

$L19:
	lbu	$2,0($7)
	sb	$2,0($8)
	lbu	$3,1($7)
	sb	$3,1($8)
	lbu	$2,2($7)
	sb	$2,2($8)
	lbu	$3,3($7)
	sb	$3,3($8)
	lbu	$2,4($7)
	addiu	$2,$2,-128
	sb	$2,4($8)
	lbu	$3,5($7)
	addiu	$7,$7,6
	addiu	$3,$3,-128
	j	$L15
	sb	$3,5($8)

	.set	macro
	.set	reorder
	.end	cinepak_decode_codebook
	.section	.text.cinepak_decode_end,"ax",@progbits
	.align	2
	.align	5
	.ent	cinepak_decode_end
	.type	cinepak_decode_end, @function
cinepak_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	$5,136($4)
	lw	$2,3120($5)
	beq	$2,$0,$L24
	addiu	$5,$5,3120

	lw	$2,264($4)
	jal	$2
	nop

$L24:
	lw	$31,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	cinepak_decode_end
	.section	.text.cinepak_decode_init,"ax",@progbits
	.align	2
	.align	5
	.ent	cinepak_decode_init
	.type	cinepak_decode_init, @function
cinepak_decode_init:
	.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	$2,40($4)
	lw	$16,136($4)
	li	$3,-4			# 0xfffffffffffffffc
	addiu	$2,$2,3
	and	$2,$2,$3
	sw	$2,3328($16)
	move	$6,$4
	lw	$4,44($4)
	li	$2,131072			# 0x20000
	addiu	$4,$4,3
	lw	$5,584($6)
	and	$4,$4,$3
	addu	$2,$16,$2
	li	$3,-1			# 0xffffffffffffffff
	sw	$3,-29108($2)
	sw	$4,3332($16)
	beq	$5,$0,$L28
	sw	$6,0($16)

	lw	$3,392($6)
	li	$2,40			# 0x28
	beq	$3,$2,$L28
	li	$2,1			# 0x1

	li	$3,14			# 0xe
	sw	$2,3336($16)
	addiu	$4,$16,4
	sw	$3,52($6)
	jal	dsputil_init
	move	$5,$6

	sw	$0,3120($16)
	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

$L28:
	sw	$0,3336($16)
	addiu	$4,$16,4
	sw	$0,52($6)
	jal	dsputil_init
	move	$5,$6

	sw	$0,3120($16)
	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	cinepak_decode_init
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"reget_buffer() failed\012\000"
	.section	.text.cinepak_decode_frame,"ax",@progbits
	.align	2
	.align	5
	.ent	cinepak_decode_frame
	.type	cinepak_decode_frame, @function
cinepak_decode_frame:
	.frame	$sp,80,$31		# vars= 24, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-80
	sw	$31,76($sp)
	sw	$fp,72($sp)
	sw	$23,68($sp)
	sw	$22,64($sp)
	sw	$21,60($sp)
	sw	$20,56($sp)
	sw	$19,52($sp)
	sw	$18,48($sp)
	sw	$17,44($sp)
	sw	$16,40($sp)
	lw	$16,136($4)
	li	$3,1			# 0x1
	sw	$7,3320($16)
	li	$7,13			# 0xd
	addiu	$2,$16,3120
	sw	$3,3200($16)
	sw	$7,3300($16)
	sw	$2,36($sp)
	lw	$3,96($sp)
	sw	$5,84($sp)
	lw	$2,592($4)
	lw	$5,36($sp)
	sw	$4,80($sp)
	sw	$3,3324($16)
	.set	noreorder
	.set	nomacro
	jal	$2
	sw	$6,88($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L153
	lw	$4,80($sp)
	.set	macro
	.set	reorder

	lw	$8,3324($16)
	lw	$5,3320($16)
	slt	$2,$8,10
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L37
	move	$10,$5
	.set	macro
	.set	reorder

	li	$2,131072			# 0x20000
	addu	$9,$16,$2
	lw	$3,-29108($9)
	li	$2,-1			# 0xffffffffffffffff
	lbu	$13,0($5)
	lbu	$11,8($5)
	lbu	$12,9($5)
	lbu	$7,1($5)
	lbu	$4,2($5)
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L154
	lbu	$6,3($5)
	.set	macro
	.set	reorder

$L39:
	li	$2,131072			# 0x20000
$L171:
	addu	$2,$16,$2
	lw	$4,-29108($2)
	sll	$3,$11,8
	or	$3,$3,$12
	addu	$4,$5,$4
	slt	$2,$3,33
	li	$5,32			# 0x20
	movn	$5,$3,$2
	addiu	$7,$4,10
	sw	$5,16($sp)
	.set	noreorder
	.set	nomacro
	blez	$5,$L37
	sw	$7,3320($16)
	.set	macro
	.set	reorder

	addu	$10,$10,$8
	addiu	$2,$4,22
	sltu	$2,$10,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L37
	sw	$10,28($sp)
	.set	macro
	.set	reorder

	andi	$13,$13,0x1
	sw	$13,24($sp)
	move	$23,$16
	sw	$0,32($sp)
	move	$4,$0
$L53:
	lbu	$2,0($7)
	lbu	$3,1($7)
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$4,0xffff
	sh	$4,3344($23)
	sh	$2,3340($23)
	sh	$0,3342($23)
	lbu	$2,8($7)
	lbu	$3,9($7)
	lw	$5,0($16)
	sll	$2,$2,8
	or	$2,$2,$3
	lw	$6,40($5)
	addu	$4,$4,$2
	sh	$4,3348($23)
	sh	$6,3346($23)
	lbu	$3,2($7)
	lbu	$2,3($7)
	sll	$3,$3,8
	or	$3,$3,$2
	addiu	$5,$7,12
	addiu	$3,$3,-12
	sw	$3,20($sp)
	addu	$2,$5,$3
	lw	$3,28($sp)
	lw	$4,20($sp)
	sltu	$2,$3,$2
	lw	$6,32($sp)
	subu	$3,$3,$5
	movn	$4,$3,$2
	sw	$4,20($sp)
	.set	noreorder
	.set	nomacro
	beq	$6,$0,$L56
	sw	$5,3320($16)
	.set	macro
	.set	reorder

	lw	$2,24($sp)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L155
	li	$2,3082			# 0xc0a
	.set	macro
	.set	reorder

$L56:
	lw	$3,32($sp)
	li	$2,3082			# 0xc0a
	mul	$4,$3,$2
	lw	$3,3328($16)
	addu	$2,$4,$16
	addiu	$18,$2,3340
	lhu	$7,2($18)
	slt	$2,$7,$3
	beq	$2,$0,$L37
	lhu	$8,6($18)
	slt	$2,$3,$8
	bne	$2,$0,$L37
	lhu	$6,4($18)
	lw	$3,3332($16)
	slt	$2,$6,$3
	beq	$2,$0,$L37
	lhu	$4,8($18)
	slt	$2,$3,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L37
	sltu	$2,$7,$8
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L37
	sltu	$2,$6,$4
	.set	macro
	.set	reorder

	beq	$2,$0,$L37
	lw	$6,20($sp)
	addiu	$7,$5,4
	addu	$17,$5,$6
	sltu	$2,$17,$7
	bne	$2,$0,$L37
	lbu	$2,2($5)
	lbu	$3,3($5)
	sll	$2,$2,8
	or	$3,$3,$2
	addiu	$6,$3,-4
	lbu	$2,0($5)
	.set	noreorder
	.set	nomacro
	bltz	$6,$L37
	lbu	$5,1($5)
	.set	macro
	.set	reorder

$L152:
	sll	$2,$2,8
	addu	$19,$6,$7
	or	$5,$2,$5
	sltu	$2,$17,$19
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L166
	li	$2,9472			# 0x2500
	.set	macro
	.set	reorder

	subu	$6,$17,$7
	addu	$19,$7,$6
$L166:
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L84
	slt	$2,$5,9473
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L87
	li	$2,12288			# 0x3000
	.set	macro
	.set	reorder

	li	$2,8704			# 0x2200
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L85
	slt	$2,$5,8705
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L88
	li	$2,8960			# 0x2300
	.set	macro
	.set	reorder

	li	$2,8192			# 0x2000
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L84
	li	$2,8448			# 0x2100
	.set	macro
	.set	reorder

	bne	$5,$2,$L83
$L84:
	.set	noreorder
	.set	nomacro
	jal	cinepak_decode_codebook
	addiu	$4,$18,10
	.set	macro
	.set	reorder

$L83:
	addiu	$7,$19,4
$L162:
	sltu	$2,$17,$7
	bne	$2,$0,$L37
	lbu	$2,2($19)
	lbu	$3,3($19)
	sll	$2,$2,8
	or	$2,$2,$3
	addiu	$6,$2,-4
	lbu	$5,1($19)
	.set	noreorder
	.set	nomacro
	bgez	$6,$L152
	lbu	$2,0($19)
	.set	macro
	.set	reorder

$L37:
	lw	$2,3336($16)
$L163:
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L156
	lw	$2,80($sp)
	.set	macro
	.set	reorder

$L126:
	lw	$6,88($sp)
	li	$2,200			# 0xc8
	sw	$2,0($6)
	lw	$7,84($sp)
	lw	$6,36($sp)
	addiu	$8,$16,3312
$L136:
	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)
	.set	noreorder
	.set	nomacro
	bne	$6,$8,$L136
	addiu	$7,$7,16
	.set	macro
	.set	reorder

	lw	$2,4($6)
	lw	$3,0($6)
	sw	$2,4($7)
	sw	$3,0($7)
	lw	$2,96($sp)
$L36:
	lw	$31,76($sp)
	lw	$fp,72($sp)
	lw	$23,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,80
	.set	macro
	.set	reorder

$L156:
	lw	$4,3124($16)
	lw	$3,584($2)
	andi	$2,$4,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L128
	addiu	$5,$3,4
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	beq	$2,$0,$L157
$L128:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	li	$6,1024			# 0x400
	.set	macro
	.set	reorder

	lw	$5,80($sp)
	lw	$3,584($5)
$L131:
	lw	$2,0($3)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L134
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	sw	$2,3296($16)
	.set	noreorder
	.set	nomacro
	j	$L126
	sw	$0,0($3)
	.set	macro
	.set	reorder

$L87:
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L86
	slt	$2,$5,12289
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L89
	li	$2,12544			# 0x3100
	.set	macro
	.set	reorder

	li	$2,9728			# 0x2600
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L85
	li	$2,9984			# 0x2700
	.set	macro
	.set	reorder

	bne	$5,$2,$L83
$L85:
	.set	noreorder
	.set	nomacro
	jal	cinepak_decode_codebook
	addiu	$4,$18,1546
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L162
	addiu	$7,$19,4
	.set	macro
	.set	reorder

$L89:
	.set	noreorder
	.set	nomacro
	bne	$5,$2,$L158
	li	$2,12800			# 0x3200
	.set	macro
	.set	reorder

$L86:
	lhu	$fp,4($18)
$L164:
	lhu	$6,8($18)
	sltu	$2,$fp,$6
	beq	$2,$0,$L90
	lhu	$8,6($18)
	andi	$22,$5,0x200
	andi	$21,$5,0x100
	move	$20,$0
	move	$15,$0
$L92:
	lhu	$24,2($18)
	lw	$4,3136($16)
	sltu	$2,$24,$8
	lw	$5,3140($16)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L93
	lw	$3,3144($16)
	.set	macro
	.set	reorder

	mul	$2,$4,$fp
	srl	$9,$24,1
	addu	$12,$2,$24
	srl	$2,$fp,1
	mul	$6,$2,$3
	addu	$11,$4,$12
	addu	$14,$6,$9
	mul	$6,$2,$5
	addu	$25,$3,$14
	addu	$13,$6,$9
	addu	$9,$4,$11
	addu	$10,$4,$9
	addu	$17,$5,$13
$L95:
	beq	$21,$0,$L96
	srl	$15,$15,1
	.set	noreorder
	.set	nomacro
	bne	$15,$0,$L167
	and	$2,$15,$20
	.set	macro
	.set	reorder

	addiu	$6,$7,4
	sltu	$2,$19,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L37
	li	$15,-2147483648			# 0xffffffff80000000
	.set	macro
	.set	reorder

	lbu	$2,0($7)
	lbu	$4,1($7)
	lbu	$5,3($7)
	lbu	$3,2($7)
	sll	$2,$2,24
	sll	$4,$4,16
	or	$2,$2,$4
	or	$2,$2,$5
	sll	$3,$3,8
	or	$20,$3,$2
	move	$7,$6
	and	$2,$15,$20
$L167:
	beq	$2,$0,$L113
$L96:
	.set	noreorder
	.set	nomacro
	bne	$22,$0,$L168
	sltu	$2,$7,$19
	.set	macro
	.set	reorder

	srl	$15,$15,1
	.set	noreorder
	.set	nomacro
	bne	$15,$0,$L169
	nor	$2,$0,$20
	.set	macro
	.set	reorder