cscd.s

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.file	1 "cscd.c"
.section .mdebug.abi32
.previous
.section	.text.copy_frame_default,"ax",@progbits
.align	2
.align	5
.ent	copy_frame_default
.type	copy_frame_default, @function
copy_frame_default:
.frame	$sp,56,$31		# vars= 0, regs= 9/0, args= 16, gp= 0
.mask	0x80ff0000,-8
.fmask	0x00000000,0
addiu	$sp,$sp,-56
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$31,48($sp)
sw	$23,44($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$17,20($sp)
sw	$16,16($sp)
move	$20,$4
lw	$3,0($4)
move	$18,$5
move	$19,$6
.set	noreorder
.set	nomacro
beq	$7,$0,$L18
lw	$4,16($4)
.set	macro
.set	reorder

addiu	$2,$7,-1
mul	$5,$2,$4
sltu	$21,$6,32
li	$2,-32			# 0xffffffffffffffe0
addu	$16,$5,$3
move	$17,$7
and	$23,$6,$2
.set	noreorder
.set	nomacro
bne	$21,$0,$L5
andi	$22,$6,0x3
.set	macro
.set	reorder

$L25:
andi	$2,$16,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L27
move	$4,$16
.set	macro
.set	reorder

andi	$2,$18,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L28
move	$5,$18
.set	macro
.set	reorder

addiu	$5,$16,-4
addu	$3,$5,$23
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L9
addiu	$4,$18,-4
.set	macro
.set	reorder

$L19:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000100000000000010010010100	#S32LDI XR2,$4,4
.word	0b01110000100000000000010011010100	#S32LDI XR3,$4,4
.word	0b01110000100000000000010100010100	#S32LDI XR4,$4,4
.word	0b01110000100000000000010101010100	#S32LDI XR5,$4,4
.word	0b01110000100000000000010110010100	#S32LDI XR6,$4,4
.word	0b01110000100000000000010111010100	#S32LDI XR7,$4,4
.word	0b01110000100000000000011000010100	#S32LDI XR8,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010010010101	#S32SDI XR2,$5,4
.word	0b01110000101000000000010011010101	#S32SDI XR3,$5,4
.word	0b01110000101000000000010100010101	#S32SDI XR4,$5,4
.word	0b01110000101000000000010101010101	#S32SDI XR5,$5,4
.word	0b01110000101000000000010110010101	#S32SDI XR6,$5,4
.word	0b01110000101000000000010111010101	#S32SDI XR7,$5,4
.word	0b01110000101000000000011000010101	#S32SDI XR8,$5,4
#NO_APP
sltu	$2,$5,$3
bne	$2,$0,$L19
$L9:
andi	$2,$19,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L29
li	$2,2			# 0x2
.set	macro
.set	reorder

$L20:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L20
li	$2,2			# 0x2
.set	macro
.set	reorder

$L29:
beq	$22,$2,$L15
li	$2,3			# 0x3
beq	$22,$2,$L16
li	$2,1			# 0x1
beq	$22,$2,$L24
$L13:
addiu	$17,$17,-1
.set	noreorder
.set	nomacro
beq	$17,$0,$L18
lw	$2,16($20)
.set	macro
.set	reorder

$L26:
subu	$16,$16,$2
.set	noreorder
.set	nomacro
beq	$21,$0,$L25
addu	$18,$18,$19
.set	macro
.set	reorder

$L5:
move	$4,$16
$L27:
move	$5,$18
$L28:
move	$6,$19
.set	noreorder
.set	nomacro
jal	memcpy
addiu	$17,$17,-1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$17,$0,$L26
lw	$2,16($20)
.set	macro
.set	reorder

$L18:
lw	$31,48($sp)
lw	$23,44($sp)
lw	$22,40($sp)
lw	$21,36($sp)
lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,56
.set	macro
.set	reorder

$L15:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L13
sb	$3,5($5)
.set	macro
.set	reorder

$L16:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
sb	$3,5($5)
lbu	$2,6($4)
.set	noreorder
.set	nomacro
j	$L13
sb	$2,6($5)
.set	macro
.set	reorder

$L24:
lbu	$2,4($4)
.set	noreorder
.set	nomacro
j	$L13
sb	$2,4($5)
.set	macro
.set	reorder

.end	copy_frame_default
.section	.text.decode_end,"ax",@progbits
.align	2
.align	5
.ent	decode_end
.type	decode_end, @function
decode_end:
.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)
lw	$16,136($4)
move	$17,$4
jal	av_freep
addiu	$4,$16,216

lw	$2,0($16)
move	$4,$17
beq	$2,$0,$L31
move	$5,$16

lw	$2,264($17)
jal	$2
nop

$L31:
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	decode_end
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"CamStudio codec error: invalid depth %i bpp\012\000"
.align	2
$LC1:
.ascii	"Can't allocate decompression buffer.\012\000"
.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= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$16,16($sp)
sw	$31,24($sp)
sw	$17,20($sp)
lw	$5,44($4)
lw	$6,40($4)
move	$16,$4
jal	avcodec_check_dimensions
lw	$17,136($4)

bltz	$2,$L47
li	$2,24			# 0x18

lw	$7,392($16)
beq	$7,$2,$L40
li	$2,32			# 0x20

beq	$7,$2,$L41
li	$2,16			# 0x10

beq	$7,$2,$L48
lui	$6,%hi($LC0)

move	$4,$16
addiu	$6,$6,%lo($LC0)
jal	av_log
move	$5,$0

lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,32

$L40:
li	$2,3			# 0x3
sw	$2,52($16)
$L42:
sw	$7,208($17)
lw	$2,392($16)
lw	$4,40($16)
sw	$0,0($17)
mul	$4,$4,$2
addiu	$3,$4,7
slt	$2,$4,0
movn	$4,$3,$2
sra	$4,$4,3
sw	$4,200($17)
lw	$2,44($16)
mul	$4,$2,$4
sw	$2,204($17)
sw	$4,212($17)
jal	av_malloc
addiu	$4,$4,12

beq	$2,$0,$L44
sw	$2,216($17)

lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,32

$L44:
lui	$6,%hi($LC1)
move	$4,$16
addiu	$6,$6,%lo($LC1)
jal	av_log
move	$5,$0

$L47:
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,32

$L41:
li	$2,6			# 0x6
j	$L42
sw	$2,52($16)

$L48:
li	$2,10			# 0xa
j	$L42
sw	$2,52($16)

.set	macro
.set	reorder
.end	decode_init
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"coded frame too small\012\000"
.align	2
$LC3:
.ascii	"get_buffer() failed\012\000"
.align	2
$LC4:
.ascii	"error during lzo decompression\012\000"
.align	2
$LC5:
.ascii	"compiled without zlib support\012\000"
.align	2
$LC6:
.ascii	"unknown compression\012\000"
.section	.text.decode_frame,"ax",@progbits
.align	2
.align	5
.ent	decode_frame
.type	decode_frame, @function
decode_frame:
.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	$20,40($sp)
lw	$20,72($sp)
sw	$22,48($sp)
sw	$21,44($sp)
sw	$19,36($sp)
sw	$17,28($sp)
sw	$31,52($sp)
sw	$18,32($sp)
sw	$16,24($sp)
slt	$2,$20,2
move	$17,$4
move	$21,$5
move	$22,$6
move	$19,$7
bne	$2,$0,$L105
lw	$16,136($4)

lw	$2,0($16)
beq	$2,$0,$L112
li	$18,1			# 0x1

lw	$2,264($4)
jal	$2
move	$5,$16

li	$18,1			# 0x1
$L112:
li	$3,15			# 0xf
lw	$2,260($17)
sw	$3,180($16)
sw	$18,80($16)
move	$4,$17
jal	$2
move	$5,$16

bltz	$2,$L106
lui	$6,%hi($LC3)

lbu	$2,0($19)
srl	$2,$2,1
andi	$2,$2,0x7
bne	$2,$0,$L107
addiu	$5,$sp,16

lw	$3,212($16)
lw	$4,216($16)
addiu	$2,$20,-2
addiu	$6,$19,2
addiu	$7,$sp,20
sw	$3,16($sp)
jal	lzo1x_decode
sw	$2,20($sp)

bne	$2,$0,$L108
lui	$6,%hi($LC4)

lbu	$2,0($19)
$L111:
andi	$2,$2,0x1
beq	$2,$0,$L62
li	$2,2			# 0x2

li	$3,1			# 0x1
lw	$5,216($16)
lw	$6,200($16)
lw	$7,204($16)
sw	$3,48($16)
sw	$3,52($16)
jal	copy_frame_default
move	$4,$16

$L67:
move	$6,$16
move	$7,$21
addiu	$8,$16,192
$L92:
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,$8,$L92
addiu	$7,$7,16

lw	$2,4($6)
lw	$3,0($6)
sw	$2,4($7)
li	$2,200			# 0xc8
sw	$3,0($7)
sw	$2,0($22)
lw	$31,52($sp)
move	$2,$20
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)
j	$31
addiu	$sp,$sp,56

$L107:
beq	$2,$18,$L109
lui	$6,%hi($LC6)

move	$4,$17
addiu	$6,$6,%lo($LC6)
jal	av_log
move	$5,$0

li	$20,-1			# 0xffffffffffffffff
$L52:
move	$2,$20
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)
j	$31
addiu	$sp,$sp,56

$L62:
lw	$3,208($16)
sw	$2,52($16)
li	$2,16			# 0x10
beq	$3,$2,$L69
sw	$0,48($16)

li	$2,32			# 0x20
beq	$3,$2,$L110
nop

lw	$2,204($16)
lw	$10,216($16)
lw	$8,200($16)
lw	$4,0($16)
beq	$2,$0,$L67
lw	$3,16($16)

addiu	$9,$2,-1
mul	$2,$9,$3
addu	$7,$2,$4
$L86:
beq	$8,$0,$L90
nop

move	$6,$10
move	$5,$8
move	$4,$7
$L88:
lbu	$2,0($4)
lbu	$3,0($6)
addiu	$5,$5,-1
addu	$2,$2,$3
sb	$2,0($4)
addiu	$6,$6,1
bne	$5,$0,$L88
addiu	$4,$4,1

lw	$3,16($16)
addu	$10,$10,$8
addu	$7,$7,$8
$L90:
beq	$9,$0,$L67
addu	$2,$8,$3

subu	$7,$7,$2
j	$L86
addiu	$9,$9,-1

$L69:
lw	$2,204($16)
lw	$10,216($16)
lw	$8,200($16)
lw	$4,0($16)
beq	$2,$0,$L67
lw	$3,16($16)

addiu	$9,$2,-1
mul	$2,$9,$3
addu	$7,$2,$4
$L72:
beq	$8,$0,$L76
nop

move	$6,$10
move	$5,$8
move	$4,$7
$L74:
lbu	$2,0($4)
lbu	$3,0($6)
addiu	$5,$5,-1
addu	$2,$2,$3
sb	$2,0($4)
addiu	$6,$6,1
bne	$5,$0,$L74
addiu	$4,$4,1

lw	$3,16($16)
addu	$10,$10,$8
addu	$7,$7,$8
$L76:
beq	$9,$0,$L67
addu	$2,$8,$3

subu	$7,$7,$2
j	$L72
addiu	$9,$9,-1

$L108:
move	$4,$17
addiu	$6,$6,%lo($LC4)
jal	av_log
move	$5,$0

j	$L111
lbu	$2,0($19)

$L109:
lui	$6,%hi($LC5)
move	$4,$17
li	$20,-1			# 0xffffffffffffffff
addiu	$6,$6,%lo($LC5)
jal	av_log
move	$5,$0

move	$2,$20
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)
j	$31
addiu	$sp,$sp,56

$L110:
lw	$2,204($16)
lw	$10,216($16)
lw	$8,200($16)
lw	$4,0($16)
beq	$2,$0,$L67
lw	$3,16($16)

addiu	$9,$2,-1
mul	$2,$9,$3
addu	$7,$2,$4
$L79:
beq	$8,$0,$L83
nop

move	$6,$10
move	$5,$8
move	$4,$7
$L81:
lbu	$2,0($4)
lbu	$3,0($6)
addiu	$5,$5,-1
addu	$2,$2,$3
sb	$2,0($4)
addiu	$6,$6,1
bne	$5,$0,$L81
addiu	$4,$4,1

lw	$3,16($16)
addu	$10,$10,$8
addu	$7,$7,$8
$L83:
beq	$9,$0,$L67
addu	$2,$8,$3

subu	$7,$7,$2
j	$L79
addiu	$9,$9,-1

$L106:
move	$4,$17
addiu	$6,$6,%lo($LC3)
jal	av_log
move	$5,$0

j	$L52
li	$20,-1			# 0xffffffffffffffff

$L105:
lui	$6,%hi($LC2)
addiu	$6,$6,%lo($LC2)
jal	av_log
move	$5,$0

j	$L52
li	$20,-1			# 0xffffffffffffffff

.set	macro
.set	reorder
.end	decode_frame
.globl	cscd_decoder
.section	.rodata.str1.4
.align	2
$LC7:
.ascii	"camstudio\000"
.data
.align	2
.type	cscd_decoder, @object
.size	cscd_decoder, 52
cscd_decoder:
.word	$LC7
.word	0
.word	82
.word	224
.word	decode_init
.word	0
.word	decode_end
.word	decode_frame
.word	2
.space	16
.ident	"GCC: (GNU) 4.1.2"