vp3dsp.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

.file	1 "vp3dsp.c"
.section .mdebug.abi32
.previous
.section	.text.ff_vp3_idct_add_c,"ax",@progbits
.align	2
.align	5
.globl	ff_vp3_idct_add_c
.ent	ff_vp3_idct_add_c
.type	ff_vp3_idct_add_c, @function
ff_vp3_idct_add_c:
.frame	$sp,88,$31		# vars= 48, regs= 9/0, args= 0, gp= 0
.mask	0x40ff0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-88
sw	$fp,80($sp)
sw	$23,76($sp)
sw	$22,72($sp)
sw	$21,68($sp)
sw	$20,64($sp)
sw	$19,60($sp)
sw	$18,56($sp)
sw	$17,52($sp)
sw	$16,48($sp)
move	$25,$6
move	$23,$4
sw	$5,92($sp)
move	$24,$6
move	$fp,$0
li	$22,46341			# 0xb505
$L2:
lh	$21,2($24)
li	$2,12785			# 0x31f1
lh	$19,4($24)
mul	$8,$21,$2
li	$2,64277			# 0xfb15
mul	$7,$21,$2
li	$2,25080			# 0x61f8
lh	$11,6($24)
mul	$18,$19,$2
li	$2,60547			# 0xec83
mul	$15,$19,$2
lh	$17,10($24)
li	$2,36410			# 0x8e3a
mul	$3,$11,$2
li	$4,36410			# 0x8e3a
li	$2,54491			# 0xd4db
mul	$12,$11,$2
mul	$10,$17,$2
mul	$2,$17,$4
lh	$9,12($24)
sra	$2,$2,16
sra	$12,$12,16
addu	$12,$12,$2
lh	$14,14($24)
li	$2,60547			# 0xec83
mul	$6,$9,$2
sra	$3,$3,16
li	$2,64277			# 0xfb15
li	$4,12785			# 0x31f1
sra	$10,$10,16
subu	$10,$10,$3
mul	$3,$14,$2
mul	$2,$14,$4
lh	$20,0($24)
lh	$16,8($24)
sra	$3,$3,16
sra	$2,$2,16
sra	$8,$8,16
sra	$7,$7,16
addu	$7,$7,$2
subu	$8,$8,$3
li	$3,25080			# 0x61f8
subu	$13,$20,$16
addu	$5,$20,$16
mul	$2,$9,$3
subu	$4,$7,$12
subu	$3,$8,$10
mul	$5,$5,$22
mul	$13,$13,$22
mul	$4,$4,$22
mul	$3,$3,$22
sra	$2,$2,16
sra	$6,$6,16
or	$19,$19,$11
sra	$15,$15,16
sra	$18,$18,16
or	$20,$20,$21
sra	$13,$13,16
addu	$15,$15,$2
subu	$18,$18,$6
sra	$5,$5,16
sra	$4,$4,16
sra	$3,$3,16
or	$16,$16,$20
or	$17,$17,$19
subu	$6,$13,$4
addu	$7,$7,$12
subu	$11,$5,$15
addu	$8,$8,$10
subu	$2,$3,$18
addu	$4,$4,$13
or	$14,$14,$17
addu	$5,$5,$15
addu	$3,$3,$18
or	$9,$9,$16
andi	$5,$5,0xffff
andi	$7,$7,0xffff
andi	$4,$4,0xffff
andi	$3,$3,0xffff
andi	$11,$11,0xffff
andi	$8,$8,0xffff
andi	$6,$6,0xffff
andi	$2,$2,0xffff
or	$9,$9,$14
subu	$10,$5,$7
subu	$12,$4,$3
subu	$13,$11,$8
subu	$14,$6,$2
addiu	$fp,$fp,1
addu	$5,$5,$7
addu	$4,$4,$3
addu	$11,$11,$8
beq	$9,$0,$L3
addu	$6,$6,$2

sh	$5,0($24)
sh	$10,14($24)
sh	$4,2($24)
sh	$12,4($24)
sh	$11,6($24)
sh	$13,8($24)
sh	$6,10($24)
sh	$14,12($24)
$L3:
li	$2,8			# 0x8
bne	$fp,$2,$L2
addiu	$24,$24,16

lw	$3,92($sp)
lw	$4,92($sp)
sll	$2,$3,1
sll	$6,$3,2
lw	$8,92($sp)
sll	$3,$3,3
subu	$7,$3,$4
addu	$4,$2,$4
subu	$3,$3,$2
addu	$2,$23,$2
addu	$5,$6,$8
sw	$2,28($sp)
addu	$6,$23,$6
addu	$5,$23,$5
addu	$3,$23,$3
lui	$2,%hi(ff_cropTbl+1024)
lw	$16,28($sp)
addu	$4,$23,$4
addu	$24,$23,$7
addu	$20,$8,$23
addiu	$19,$2,%lo(ff_cropTbl+1024)
move	$fp,$6
move	$22,$5
move	$21,$3
sw	$4,24($sp)
sw	$6,20($sp)
sw	$5,16($sp)
sw	$3,12($sp)
sw	$24,8($sp)
sw	$16,4($sp)
sw	$4,0($sp)
j	$L7
sw	$0,32($sp)

$L16:
lh	$7,0($25)
mul	$11,$9,$2
addu	$6,$7,$17
li	$2,46341			# 0xb505
mul	$6,$6,$2
li	$2,12785			# 0x31f1
mul	$4,$5,$2
li	$2,54491			# 0xd4db
mul	$12,$16,$2
li	$2,36410			# 0x8e3a
mul	$3,$13,$2
li	$8,25080			# 0x61f8
li	$2,60547			# 0xec83
mul	$15,$14,$2
mul	$2,$18,$8
sra	$15,$15,16
sra	$2,$2,16
addu	$15,$15,$2
lbu	$2,0($23)
sra	$4,$4,16
sw	$2,40($sp)
li	$2,12785			# 0x31f1
sra	$3,$3,16
mul	$9,$9,$2
sra	$11,$11,16
li	$2,64277			# 0xfb15
sra	$12,$12,16
sra	$6,$6,16
addu	$11,$11,$4
addu	$12,$12,$3
addiu	$6,$6,8
mul	$5,$5,$2
li	$2,54491			# 0xd4db
addu	$8,$11,$12
addu	$10,$6,$15
mul	$13,$13,$2
li	$2,36410			# 0x8e3a
addu	$3,$8,$10
mul	$4,$16,$2
lw	$16,40($sp)
sra	$3,$3,4
addu	$2,$16,$3
addu	$2,$2,$19
lbu	$3,0($2)
subu	$7,$7,$17
li	$2,46341			# 0xb505
sra	$5,$5,16
sra	$4,$4,16
mul	$7,$7,$2
sra	$9,$9,16
li	$2,25080			# 0x61f8
sra	$13,$13,16
sb	$3,0($23)
subu	$9,$9,$5
subu	$13,$13,$4
mul	$14,$14,$2
li	$2,60547			# 0xec83
li	$4,46341			# 0xb505
mul	$3,$18,$2
subu	$10,$10,$8
lbu	$2,0($24)
subu	$8,$9,$13
subu	$11,$11,$12
mul	$11,$11,$4
mul	$8,$8,$4
sra	$10,$10,4
addu	$2,$2,$10
addu	$2,$2,$19
lbu	$4,0($2)
sra	$3,$3,16
sra	$7,$7,16
sra	$14,$14,16
subu	$14,$14,$3
sra	$11,$11,16
sra	$8,$8,16
addiu	$7,$7,8
sb	$4,0($24)
addu	$10,$8,$14
addu	$4,$11,$7
lbu	$3,0($20)
addu	$2,$4,$10
sra	$2,$2,4
addu	$3,$3,$2
addu	$3,$3,$19
lbu	$5,0($3)
subu	$4,$4,$10
sb	$5,0($20)
lw	$3,4($sp)
sra	$4,$4,4
lbu	$2,0($3)
addu	$9,$9,$13
addu	$2,$2,$4
addu	$2,$2,$19
lbu	$3,0($2)
lw	$4,4($sp)
subu	$6,$6,$15
sb	$3,0($4)
lw	$5,0($sp)
addu	$2,$9,$6
lbu	$3,0($5)
sra	$2,$2,4
addu	$3,$3,$2
addu	$3,$3,$19
lbu	$4,0($3)
subu	$6,$6,$9
sb	$4,0($5)
lbu	$2,0($fp)
sra	$6,$6,4
addu	$2,$2,$6
addu	$2,$2,$19
lbu	$3,0($2)
subu	$7,$7,$11
sb	$3,0($fp)
subu	$8,$8,$14
lbu	$3,0($22)
addu	$2,$8,$7
sra	$2,$2,4
addu	$3,$3,$2
addu	$3,$3,$19
lbu	$4,0($3)
subu	$7,$7,$8
sb	$4,0($22)
lbu	$2,0($21)
sra	$7,$7,4
addu	$2,$2,$7
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($21)
$L10:
lw	$4,32($sp)
$L17:
lw	$5,28($sp)
lw	$8,24($sp)
lw	$16,20($sp)
addiu	$4,$4,1
addiu	$5,$5,1
addiu	$8,$8,1
lw	$2,16($sp)
sw	$4,32($sp)
addiu	$16,$16,1
lw	$3,12($sp)
lw	$4,8($sp)
sw	$5,28($sp)
sw	$8,24($sp)
lw	$5,4($sp)
lw	$8,0($sp)
addiu	$2,$2,1
sw	$16,20($sp)
lw	$16,32($sp)
sw	$2,16($sp)
addiu	$3,$3,1
addiu	$4,$4,1
addiu	$5,$5,1
addiu	$8,$8,1
li	$2,8			# 0x8
addiu	$20,$20,1
sw	$3,12($sp)
sw	$4,8($sp)
addiu	$24,$24,1
sw	$5,4($sp)
sw	$8,0($sp)
addiu	$fp,$fp,1
addiu	$22,$22,1
beq	$16,$2,$L14
addiu	$21,$21,1

addiu	$25,$25,2
addiu	$23,$23,1
$L7:
lh	$9,16($25)
lh	$14,32($25)
lh	$16,48($25)
lh	$17,64($25)
lh	$13,80($25)
lh	$18,96($25)
lh	$5,112($25)
or	$3,$9,$14
or	$3,$13,$3
or	$2,$16,$17
or	$2,$18,$2
or	$3,$5,$3
or	$2,$2,$3
bne	$2,$0,$L16
li	$2,64277			# 0xfb15

lh	$2,0($25)
beq	$2,$0,$L17
lw	$4,32($sp)

li	$3,46341			# 0xb505
mul	$5,$2,$3
li	$4,524288			# 0x80000
lbu	$2,0($23)
addu	$4,$5,$4
sra	$4,$4,20
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($23)
lbu	$2,0($20)
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($20)
lw	$8,28($sp)
lbu	$2,0($8)
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($8)
lw	$16,24($sp)
lbu	$2,0($16)
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($16)
lw	$3,20($sp)
lw	$5,20($sp)
lbu	$2,0($3)
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($5)
lw	$8,16($sp)
lbu	$2,0($8)
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($8)
lw	$16,12($sp)
lbu	$2,0($16)
addu	$2,$4,$2
addu	$2,$2,$19
lbu	$3,0($2)
sb	$3,0($16)
lw	$3,8($sp)
lbu	$2,0($3)
addu	$4,$4,$2
addu	$4,$4,$19
lbu	$2,0($4)
j	$L10
sb	$2,0($3)

$L14:
lw	$fp,80($sp)
lw	$23,76($sp)
lw	$22,72($sp)
lw	$21,68($sp)
lw	$20,64($sp)
lw	$19,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
j	$31
addiu	$sp,$sp,88

.set	macro
.set	reorder
.end	ff_vp3_idct_add_c
.section	.text.ff_vp3_idct_c,"ax",@progbits
.align	2
.align	5
.globl	ff_vp3_idct_c
.ent	ff_vp3_idct_c
.type	ff_vp3_idct_c, @function
ff_vp3_idct_c:
.frame	$sp,40,$31		# vars= 0, regs= 9/0, args= 0, gp= 0
.mask	0x40ff0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-40
sw	$fp,32($sp)
sw	$23,28($sp)
sw	$22,24($sp)
sw	$21,20($sp)
sw	$20,16($sp)
sw	$19,12($sp)
sw	$18,8($sp)
sw	$17,4($sp)
sw	$16,0($sp)
move	$25,$4
move	$24,$4
move	$23,$0
li	$22,46341			# 0xb505
li	$fp,25080			# 0x61f8
$L19:
lh	$21,2($24)
li	$2,12785			# 0x31f1
lh	$19,4($24)
mul	$8,$21,$2
li	$2,64277			# 0xfb15
lh	$11,6($24)
mul	$7,$21,$2
li	$2,60547			# 0xec83
mul	$15,$19,$2
lh	$17,10($24)
li	$2,36410			# 0x8e3a
mul	$3,$11,$2
li	$4,36410			# 0x8e3a
li	$2,54491			# 0xd4db
mul	$12,$11,$2
mul	$10,$17,$2
mul	$2,$17,$4
lh	$9,12($24)
sra	$2,$2,16
sra	$12,$12,16
addu	$12,$12,$2
lh	$14,14($24)
li	$2,60547			# 0xec83
mul	$6,$9,$2
sra	$3,$3,16
li	$2,64277			# 0xfb15
li	$4,12785			# 0x31f1
sra	$10,$10,16
subu	$10,$10,$3
mul	$3,$14,$2
mul	$2,$14,$4
lh	$20,0($24)
lh	$16,8($24)
sra	$3,$3,16
sra	$2,$2,16
sra	$8,$8,16
sra	$7,$7,16
addu	$7,$7,$2
subu	$8,$8,$3
subu	$13,$20,$16
addu	$5,$20,$16
subu	$4,$7,$12
subu	$3,$8,$10
mul	$18,$19,$fp
mul	$2,$9,$fp
mul	$5,$5,$22
mul	$13,$13,$22
mul	$4,$4,$22
mul	$3,$3,$22
sra	$2,$2,16
sra	$6,$6,16
or	$19,$19,$11
sra	$15,$15,16
sra	$18,$18,16
or	$20,$20,$21
sra	$13,$13,16
addu	$15,$15,$2
subu	$18,$18,$6
sra	$5,$5,16
sra	$4,$4,16
sra	$3,$3,16
or	$16,$16,$20
or	$17,$17,$19
subu	$6,$13,$4
addu	$7,$7,$12
subu	$11,$5,$15
addu	$8,$8,$10
subu	$2,$3,$18
addu	$4,$4,$13
or	$14,$14,$17
addu	$5,$5,$15
addu	$3,$3,$18
or	$9,$9,$16
andi	$5,$5,0xffff
andi	$7,$7,0xffff
andi	$4,$4,0xffff
andi	$3,$3,0xffff
andi	$11,$11,0xffff
andi	$8,$8,0xffff
andi	$6,$6,0xffff
andi	$2,$2,0xffff