c93.s

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

$L36:
sw	$23,72($sp)
sw	$0,88($sp)
addiu	$17,$sp,24
move	$22,$23
$L120:
move	$20,$22
sw	$22,76($sp)
move	$18,$0
$L110:
li	$2,10			# 0xa
.set	noreorder
.set	nomacro
beq	$16,$2,$L169
li	$2,13			# 0xd
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$16,$2,$L170
addiu	$fp,$sp,28
.set	macro
.set	reorder

move	$5,$21
li	$6,4			# 0x4
addiu	$21,$21,6
.set	noreorder
.set	nomacro
jal	memcpy
move	$4,$fp
.set	macro
.set	reorder

lbu	$3,-1($21)
lbu	$2,-2($21)
sll	$3,$3,8
or	$6,$3,$2
move	$5,$22
move	$7,$0
li	$8,4			# 0x4
$L118:
sra	$3,$7,1
sll	$2,$3,1
addu	$2,$2,$3
addu	$2,$2,$fp
lbu	$4,0($2)
lbu	$2,29($sp)
andi	$3,$6,0x1
sb	$2,25($sp)
sb	$4,24($sp)
addu	$3,$17,$3
lbu	$4,0($3)
srl	$2,$6,1
sb	$4,0($5)
lbu	$3,29($sp)
andi	$2,$2,0x1
sb	$3,25($sp)
addu	$2,$17,$2
lbu	$4,0($2)
srl	$3,$6,2
sb	$4,1($5)
lbu	$2,30($sp)
andi	$3,$3,0x1
sb	$2,25($sp)
addu	$3,$17,$3
lbu	$4,0($3)
srl	$2,$6,3
sb	$4,2($5)
lbu	$3,30($sp)
andi	$2,$2,0x1
sb	$3,25($sp)
addu	$2,$17,$2
lbu	$3,0($2)
addiu	$7,$7,1
sb	$3,3($5)
srl	$6,$6,4
.set	noreorder
.set	nomacro
bne	$7,$8,$L118
addu	$5,$5,$19
.set	macro
.set	reorder

lw	$3,76($sp)
$L178:
addiu	$18,$18,4
addiu	$3,$3,4
li	$2,8			# 0x8
addiu	$22,$22,4
addiu	$20,$20,4
.set	noreorder
.set	nomacro
bne	$18,$2,$L110
sw	$3,76($sp)
.set	macro
.set	reorder

lw	$4,88($sp)
lw	$5,72($sp)
lw	$6,144($sp)
addiu	$4,$4,4
addu	$5,$5,$6
sw	$4,88($sp)
.set	noreorder
.set	nomacro
beq	$4,$18,$L37
sw	$5,72($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L120
lw	$22,72($sp)
.set	macro
.set	reorder

$L32:
lw	$3,92($sp)
addiu	$21,$21,2
lbu	$2,-1($21)
.set	noreorder
.set	nomacro
beq	$3,$0,$L37
lbu	$7,-2($21)
.set	macro
.set	reorder

sll	$2,$2,8
li	$3,1717960704			# 0x66660000
or	$7,$2,$7
ori	$3,$3,0x6667
mult	$7,$3
mfhi	$3
srl	$4,$3,7
addiu	$2,$4,8
slt	$2,$2,193
.set	noreorder
.set	nomacro
beq	$2,$0,$L126
sll	$3,$4,8
.set	macro
.set	reorder

sll	$2,$4,6
addu	$2,$2,$3
subu	$fp,$7,$2
addiu	$18,$fp,-312
.set	noreorder
.set	nomacro
blez	$18,$L171
mul	$2,$19,$4
.set	macro
.set	reorder

li	$3,-32			# 0xffffffffffffffe0
sw	$2,136($sp)
and	$3,$18,$3
li	$2,8			# 0x8
sw	$3,116($sp)
lw	$4,136($sp)
lw	$3,92($sp)
subu	$22,$2,$18
sltu	$5,$18,32
andi	$6,$18,0x3
addu	$16,$22,$23
addu	$17,$3,$4
move	$20,$0
sw	$5,156($sp)
sw	$6,164($sp)
$L46:
lw	$2,156($sp)
.set	noreorder
.set	nomacro
bne	$2,$0,$L47
andi	$2,$16,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L185
move	$4,$16
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L186
move	$5,$17
.set	macro
.set	reorder

lw	$4,116($sp)
addiu	$5,$16,-4
addu	$3,$4,$5
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L51
addiu	$4,$17,-4
.set	macro
.set	reorder

$L128:
#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,$0,$L128
$L51:
andi	$2,$18,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
beq	$3,$0,$L53
$L129:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$6
bne	$2,$0,$L129
$L53:
lw	$6,164($sp)
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$6,$2,$L57
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$6,$2,$L58
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$6,$2,$L55
lbu	$2,4($4)
.set	noreorder
.set	nomacro
j	$L55
sb	$2,4($5)
.set	macro
.set	reorder

$L35:
addiu	$17,$sp,24
li	$6,2			# 0x2
move	$4,$17
.set	noreorder
.set	nomacro
jal	memcpy
move	$5,$21
.set	macro
.set	reorder

move	$6,$23
move	$7,$0
li	$8,8			# 0x8
$L108:
addu	$2,$21,$7
lbu	$4,2($2)
addiu	$7,$7,1
andi	$2,$4,0x1
addu	$2,$17,$2
lbu	$5,0($2)
srl	$3,$4,1
andi	$3,$3,0x1
sb	$5,0($6)
addu	$3,$17,$3
lbu	$5,0($3)
srl	$2,$4,2
andi	$2,$2,0x1
sb	$5,1($6)
addu	$2,$17,$2
lbu	$5,0($2)
srl	$3,$4,3
andi	$3,$3,0x1
sb	$5,2($6)
addu	$3,$17,$3
lbu	$5,0($3)
srl	$2,$4,4
andi	$2,$2,0x1
sb	$5,3($6)
addu	$2,$17,$2
lbu	$5,0($2)
srl	$3,$4,5
andi	$3,$3,0x1
sb	$5,4($6)
addu	$3,$17,$3
lbu	$5,0($3)
srl	$2,$4,6
andi	$2,$2,0x1
sb	$5,5($6)
addu	$2,$17,$2
lbu	$3,0($2)
srl	$4,$4,7
sb	$3,6($6)
addu	$4,$17,$4
lbu	$2,0($4)
sb	$2,7($6)
.set	noreorder
.set	nomacro
bne	$7,$8,$L108
addu	$6,$6,$19
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L37
addiu	$21,$21,10
.set	macro
.set	reorder

$L93:
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	$L90
sb	$2,6($5)
.set	macro
.set	reorder

$L168:
lbu	$2,4($4)
.set	noreorder
.set	nomacro
j	$L103
sb	$2,4($5)
.set	macro
.set	reorder

$L47:
move	$4,$16
$L185:
move	$5,$17
$L186:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$18
.set	macro
.set	reorder

$L55:
addiu	$20,$20,1
li	$2,8			# 0x8
addu	$16,$16,$19
.set	noreorder
.set	nomacro
bne	$20,$2,$L46
addu	$17,$17,$19
.set	macro
.set	reorder

$L45:
lw	$3,136($sp)
lw	$4,92($sp)
addu	$2,$3,$fp
li	$3,-32			# 0xffffffffffffffe0
and	$3,$22,$3
sltu	$20,$22,32
addu	$17,$4,$2
sw	$3,120($sp)
move	$16,$23
move	$18,$0
.set	noreorder
.set	nomacro
bne	$20,$0,$L60
andi	$fp,$22,0x3
.set	macro
.set	reorder

andi	$2,$16,0x3
$L190:
.set	noreorder
.set	nomacro
bne	$2,$0,$L187
move	$4,$16
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L188
move	$5,$17
.set	macro
.set	reorder

lw	$6,120($sp)
addiu	$5,$16,-4
addu	$3,$5,$6
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L64
addiu	$4,$17,-4
.set	macro
.set	reorder

$L130:
#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,$0,$L130
$L64:
andi	$2,$22,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L189
li	$2,2			# 0x2
.set	macro
.set	reorder

$L131:
#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,$0,$L131
li	$2,2			# 0x2
.set	macro
.set	reorder

$L189:
.set	noreorder
.set	nomacro
beq	$fp,$2,$L70
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$fp,$2,$L71
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$fp,$2,$L172
$L68:
addiu	$18,$18,1
li	$2,8			# 0x8
addu	$16,$16,$19
.set	noreorder
.set	nomacro
beq	$18,$2,$L37
addu	$17,$17,$19
.set	macro
.set	reorder

$L174:
.set	noreorder
.set	nomacro
beq	$20,$0,$L190
andi	$2,$16,0x3
.set	macro
.set	reorder

$L60:
move	$4,$16
$L187:
move	$5,$17
$L188:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$22
.set	macro
.set	reorder

addiu	$18,$18,1
li	$2,8			# 0x8
addu	$16,$16,$19
.set	noreorder
.set	nomacro
bne	$18,$2,$L174
addu	$17,$17,$19
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L177
lw	$2,68($sp)
.set	macro
.set	reorder

$L167:
li	$fp,4			# 0x4
.set	noreorder
.set	nomacro
j	$L80
sw	$2,132($sp)
.set	macro
.set	reorder

$L105:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L103
sb	$3,5($5)
.set	macro
.set	reorder

$L170:
move	$5,$21
move	$4,$17
addiu	$21,$21,8
.set	noreorder
.set	nomacro
jal	memcpy
li	$6,4			# 0x4
.set	macro
.set	reorder

lbu	$3,-1($21)
lbu	$2,-2($21)
lbu	$5,-4($21)
sll	$3,$3,24
sll	$2,$2,16
lbu	$4,-3($21)
or	$3,$3,$2
or	$3,$3,$5
sll	$4,$4,8
or	$6,$4,$3
move	$5,$20
move	$7,$0
li	$8,4			# 0x4
$L117:
andi	$2,$6,0x3
addu	$2,$17,$2
lbu	$4,0($2)
srl	$3,$6,2
andi	$3,$3,0x3
sb	$4,0($5)
addu	$3,$17,$3
lbu	$4,0($3)
srl	$2,$6,4
andi	$2,$2,0x3
sb	$4,1($5)
addu	$2,$17,$2
lbu	$4,0($2)
srl	$3,$6,6
andi	$3,$3,0x3
sb	$4,2($5)
addu	$3,$17,$3
lbu	$2,0($3)
addiu	$7,$7,1
sb	$2,3($5)
srl	$6,$6,8
.set	noreorder
.set	nomacro
bne	$7,$8,$L117
addu	$5,$5,$19
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L178
lw	$3,76($sp)
.set	macro
.set	reorder

$L92:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L90
sb	$3,5($5)
.set	macro
.set	reorder

$L106:
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	$L103
sb	$2,6($5)
.set	macro
.set	reorder

$L169:
move	$5,$21
li	$6,2			# 0x2
addiu	$21,$21,4
.set	noreorder
.set	nomacro
jal	memcpy
move	$4,$17
.set	macro
.set	reorder

lbu	$3,-1($21)
lbu	$2,-2($21)
sll	$3,$3,8
lw	$5,76($sp)
or	$6,$3,$2
move	$7,$0
li	$8,4			# 0x4
$L113:
andi	$2,$6,0x1
addu	$2,$17,$2
lbu	$4,0($2)
srl	$3,$6,1
andi	$3,$3,0x1
sb	$4,0($5)
addu	$3,$17,$3
lbu	$4,0($3)
srl	$2,$6,2
andi	$2,$2,0x1
sb	$4,1($5)
addu	$2,$17,$2
lbu	$4,0($2)
srl	$3,$6,3
andi	$3,$3,0x1
sb	$4,2($5)
addu	$3,$17,$3
lbu	$2,0($3)
addiu	$7,$7,1
sb	$2,3($5)
srl	$6,$6,4
.set	noreorder
.set	nomacro
bne	$7,$8,$L113
addu	$5,$5,$19
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L178
lw	$3,76($sp)
.set	macro
.set	reorder

$L58:
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	$L55
sb	$2,6($5)
.set	macro
.set	reorder

$L172:
lbu	$2,4($4)
.set	noreorder
.set	nomacro
j	$L68
sb	$2,4($5)
.set	macro
.set	reorder

$L70:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L68
sb	$3,5($5)
.set	macro
.set	reorder

$L127:
lw	$4,208($sp)
lui	$6,%hi($LC1)
move	$5,$0
.set	noreorder
.set	nomacro
jal	av_log
addiu	$6,$6,%lo($LC1)
.set	macro
.set	reorder

li	$5,-1			# 0xffffffffffffffff
move	$2,$5
.set	noreorder
.set	nomacro
j	$L13
sw	$5,224($sp)
.set	macro
.set	reorder

$L71:
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	$L68
sb	$2,6($5)
.set	macro
.set	reorder

$L57:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L55
sb	$3,5($5)
.set	macro
.set	reorder

$L171:
li	$22,8			# 0x8
.set	noreorder
.set	nomacro
j	$L45
sw	$2,136($sp)
.set	macro
.set	reorder

$L121:
lw	$5,100($sp)
lw	$6,40($sp)
lw	$2,148($sp)
addiu	$5,$5,8
addu	$6,$6,$2
li	$2,192			# 0xc0
sw	$5,100($sp)
.set	noreorder
.set	nomacro
bne	$5,$2,$L27
sw	$6,40($sp)
.set	macro
.set	reorder

lw	$6,112($sp)
lw	$7,212($sp)
addiu	$8,$6,192
$L124:
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,$8,$L124
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	$3,216($sp)
li	$2,200			# 0xc8
sw	$2,0($3)
.set	noreorder
.set	nomacro
j	$L13
lw	$2,224($sp)
.set	macro
.set	reorder

$L165:
lw	$4,208($sp)
lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
.set	noreorder
.set	nomacro
jal	av_log
move	$5,$0
.set	macro
.set	reorder

li	$6,-1			# 0xffffffffffffffff
move	$2,$6
.set	noreorder
.set	nomacro
j	$L13
sw	$6,224($sp)
.set	macro
.set	reorder

$L126:
lw	$4,208($sp)
lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
.set	noreorder
.set	nomacro
jal	av_log
move	$5,$0
.set	macro
.set	reorder

li	$4,-1			# 0xffffffffffffffff
move	$2,$4
.set	noreorder
.set	nomacro
j	$L13
sw	$4,224($sp)
.set	macro
.set	reorder

.end	decode_frame
.globl	c93_decoder
.section	.rodata.str1.4
.align	2
$LC3:
.ascii	"c93\000"
.data
.align	2
.type	c93_decoder, @object
.size	c93_decoder, 52
c93_decoder:
.word	$LC3
.word	0
.word	106
.word	408
.word	decode_init
.word	0
.word	decode_end
.word	decode_frame
.word	2
.space	16
.ident	"GCC: (GNU) 4.1.2"