imgconvert.s

来自「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」· S 代码 · 共 4,825 行 · 第 1/5 页

lw	$15,0($5)
lw	$14,4($5)
beq	$16,$0,$L170
lw	$25,8($5)

srl	$2,$6,31
addu	$2,$2,$6
lw	$7,16($5)
lw	$8,16($4)
sra	$6,$2,1
move	$4,$0
$L165:
beq	$6,$0,$L166
move	$10,$15

addu	$11,$7,$15
addu	$8,$8,$24
move	$7,$24
move	$9,$14
move	$12,$25
addu	$13,$6,$14
$L168:
lbu	$3,0($9)
addiu	$9,$9,1
sb	$3,0($8)
sb	$3,0($7)
lbu	$2,0($10)
sb	$2,1($7)
lbu	$3,0($11)
sb	$3,1($8)
lbu	$2,0($12)
addiu	$12,$12,1
sb	$2,2($8)
sb	$2,2($7)
lbu	$3,1($10)
addiu	$10,$10,2
sb	$3,3($7)
lbu	$2,1($11)
addiu	$7,$7,4
sb	$2,3($8)
addiu	$11,$11,2
bne	$13,$9,$L168
addiu	$8,$8,4

lw	$8,16($17)
lw	$7,16($5)
$L166:
addiu	$4,$4,1
lw	$10,20($5)
beq	$4,$16,$L170
lw	$9,24($5)

sll	$2,$8,1
sll	$3,$7,1
addu	$24,$24,$2
addu	$15,$15,$3
addu	$14,$14,$10
j	$L165
addu	$25,$25,$9

$L170:
lw	$17,4($sp)
lw	$16,0($sp)
j	$31
addiu	$sp,$sp,8

.set	macro
.set	reorder
.end	yuv420p_to_uyvy422
.section	.text.shrink41,"ax",@progbits
.align	2
.align	5
.ent	shrink41
.type	shrink41, @function
shrink41:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$11,20($sp)
move	$12,$4
move	$14,$5
blez	$11,$L183
lw	$13,16($sp)

move	$8,$6
move	$10,$4
$L176:
blez	$13,$L179
nop

move	$9,$13
$L178:
lbu	$3,0($8)
lbu	$5,1($8)
lbu	$2,2($8)
lbu	$4,3($8)
addu	$3,$3,$5
addu	$2,$2,$4
addiu	$3,$3,2
addu	$2,$2,$3
sra	$2,$2,2
addiu	$9,$9,-1
sb	$2,0($10)
addiu	$8,$8,4
bne	$9,$0,$L178
addiu	$10,$10,1

$L179:
addiu	$11,$11,-1
beq	$11,$0,$L183
addu	$6,$6,$7

addu	$12,$12,$14
move	$10,$12
j	$L176
move	$8,$6

$L183:
j	$31
nop

.set	macro
.set	reorder
.end	shrink41
.section	.text.shrink21,"ax",@progbits
.align	2
.align	5
.ent	shrink21
.type	shrink21, @function
shrink21:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$11,20($sp)
blez	$11,$L194
lw	$12,16($sp)

move	$9,$6
move	$10,$4
$L187:
blez	$12,$L190
nop

move	$8,$12
$L189:
lbu	$2,0($9)
lbu	$3,1($9)
addiu	$8,$8,-1
addu	$2,$2,$3
sra	$2,$2,1
sb	$2,0($10)
addiu	$9,$9,2
bne	$8,$0,$L189
addiu	$10,$10,1

$L190:
addiu	$11,$11,-1
beq	$11,$0,$L194
addu	$6,$6,$7

addu	$4,$4,$5
move	$10,$4
j	$L187
move	$9,$6

$L194:
j	$31
nop

.set	macro
.set	reorder
.end	shrink21
.section	.text.shrink12,"ax",@progbits
.align	2
.align	5
.ent	shrink12
.type	shrink12, @function
shrink12:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$13,20($sp)
move	$14,$4
blez	$13,$L211
lw	$15,16($sp)

addu	$12,$7,$6
slt	$24,$15,4
sll	$7,$7,1
bne	$24,$0,$L210
move	$10,$12

$L199:
move	$11,$15
move	$9,$14
move	$8,$6
$L202:
lbu	$3,0($10)
lbu	$2,0($8)
addiu	$11,$11,-4
addu	$2,$2,$3
sra	$2,$2,1
sb	$2,0($9)
lbu	$2,1($10)
lbu	$3,1($8)
slt	$4,$11,4
addu	$3,$3,$2
sra	$3,$3,1
sb	$3,1($9)
lbu	$3,2($10)
lbu	$2,2($8)
addu	$2,$2,$3
sra	$2,$2,1
sb	$2,2($9)
lbu	$3,3($8)
lbu	$2,3($10)
addiu	$8,$8,4
addu	$3,$3,$2
sra	$3,$3,1
sb	$3,3($9)
addiu	$10,$10,4
beq	$4,$0,$L202
addiu	$9,$9,4

$L201:
blez	$11,$L203
nop

$L207:
lbu	$2,0($8)
lbu	$3,0($10)
addiu	$11,$11,-1
addu	$2,$2,$3
sra	$2,$2,1
sb	$2,0($9)
addiu	$8,$8,1
addiu	$10,$10,1
bne	$11,$0,$L207
addiu	$9,$9,1

$L203:
addiu	$13,$13,-1
beq	$13,$0,$L211
addu	$12,$12,$7

addu	$6,$6,$7
addu	$14,$14,$5
beq	$24,$0,$L199
move	$10,$12

$L210:
move	$11,$15
move	$9,$14
j	$L201
move	$8,$6

$L211:
j	$31
nop

.set	macro
.set	reorder
.end	shrink12
.section	.text.ff_shrink22,"ax",@progbits
.align	2
.align	5
.globl	ff_shrink22
.ent	ff_shrink22
.type	ff_shrink22, @function
ff_shrink22:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$13,20($sp)
move	$14,$4
move	$25,$5
blez	$13,$L228
lw	$15,16($sp)

addu	$12,$7,$6
slt	$24,$15,4
sll	$7,$7,1
bne	$24,$0,$L227
move	$9,$12

$L216:
move	$11,$15
move	$8,$6
move	$10,$14
$L219:
lbu	$5,0($9)
lbu	$3,0($8)
lbu	$4,1($9)
lbu	$2,1($8)
addu	$3,$3,$5
addu	$2,$2,$4
addiu	$3,$3,2
addu	$2,$2,$3
sra	$2,$2,2
sb	$2,0($10)
lbu	$5,3($8)
lbu	$3,2($8)
lbu	$4,3($9)
lbu	$2,2($9)
addu	$3,$3,$5
addu	$2,$2,$4
addiu	$3,$3,2
addu	$2,$2,$3
sra	$2,$2,2
sb	$2,1($10)
lbu	$5,5($8)
lbu	$3,4($8)
lbu	$4,5($9)
lbu	$2,4($9)
addu	$3,$3,$5
addu	$2,$2,$4
addiu	$3,$3,2
addu	$2,$2,$3
sra	$2,$2,2
sb	$2,2($10)
lbu	$3,6($8)
lbu	$5,7($8)
lbu	$2,6($9)
lbu	$4,7($9)
addu	$3,$3,$5
addiu	$3,$3,2
addu	$2,$2,$4
addu	$2,$2,$3
addiu	$11,$11,-4
sra	$2,$2,2
slt	$3,$11,4
sb	$2,3($10)
addiu	$8,$8,8
addiu	$9,$9,8
beq	$3,$0,$L219
addiu	$10,$10,4

$L218:
blez	$11,$L220
nop

$L224:
lbu	$3,0($8)
lbu	$5,0($9)
lbu	$2,1($8)
lbu	$4,1($9)
addu	$3,$3,$5
addu	$2,$2,$4
addiu	$3,$3,2
addu	$2,$2,$3
sra	$2,$2,2
addiu	$11,$11,-1
sb	$2,0($10)
addiu	$8,$8,2
addiu	$9,$9,2
bne	$11,$0,$L224
addiu	$10,$10,1

$L220:
addiu	$13,$13,-1
beq	$13,$0,$L228
addu	$12,$12,$7

addu	$6,$6,$7
addu	$14,$14,$25
beq	$24,$0,$L216
move	$9,$12

$L227:
move	$11,$15
move	$8,$6
j	$L218
move	$10,$14

$L228:
j	$31
nop

.set	macro
.set	reorder
.end	ff_shrink22
.section	.text.ff_shrink44,"ax",@progbits
.align	2
.align	5
.globl	ff_shrink44
.ent	ff_shrink44
.type	ff_shrink44, @function
ff_shrink44:
.frame	$sp,32,$31		# vars= 0, regs= 7/0, args= 0, gp= 0
.mask	0x007f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$18,8($sp)
lw	$18,52($sp)
sw	$22,24($sp)
sw	$21,20($sp)
sw	$20,16($sp)
sw	$19,12($sp)
sw	$17,4($sp)
sw	$16,0($sp)
move	$20,$4
move	$22,$5
move	$19,$6
blez	$18,$L237
lw	$21,48($sp)

addu	$3,$7,$6
addu	$2,$7,$3
addu	$17,$7,$2
move	$16,$2
move	$25,$3
sll	$24,$7,2
$L232:
blez	$21,$L233
nop

move	$13,$25
move	$12,$16
move	$11,$17
move	$15,$21
move	$10,$19
move	$14,$20
$L235:
lbu	$4,1($10)
lbu	$3,0($10)
lbu	$5,3($10)
lbu	$6,0($13)
lbu	$2,2($10)
lbu	$7,1($13)
addu	$3,$3,$4
lbu	$4,2($13)
addu	$2,$2,$5
addu	$3,$3,$6
lbu	$5,3($13)
lbu	$6,0($12)
addu	$2,$2,$7
addu	$3,$3,$4
lbu	$7,1($12)
lbu	$4,2($12)
lbu	$8,3($12)
lbu	$9,0($11)
addu	$2,$2,$5
addu	$3,$3,$6
lbu	$5,1($11)
lbu	$6,2($11)
addu	$3,$3,$4
addu	$2,$2,$7
lbu	$4,3($11)
addu	$2,$2,$8
addu	$3,$3,$9
addu	$2,$2,$5
addu	$3,$3,$6
addu	$2,$2,$4
addiu	$3,$3,8
addu	$2,$2,$3
sra	$2,$2,4
addiu	$15,$15,-1
sb	$2,0($14)
addiu	$10,$10,4
addiu	$13,$13,4
addiu	$12,$12,4
addiu	$11,$11,4
bne	$15,$0,$L235
addiu	$14,$14,1

$L233:
addiu	$18,$18,-1
addu	$17,$17,$24
addu	$16,$16,$24
beq	$18,$0,$L237
addu	$25,$25,$24

addu	$19,$19,$24
j	$L232
addu	$20,$20,$22

$L237:
lw	$22,24($sp)
lw	$21,20($sp)
lw	$20,16($sp)
lw	$19,12($sp)
lw	$18,8($sp)
lw	$17,4($sp)
lw	$16,0($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	ff_shrink44
.section	.text.ff_shrink88,"ax",@progbits
.align	2
.align	5
.globl	ff_shrink88
.ent	ff_shrink88
.type	ff_shrink88, @function
ff_shrink88:
.frame	$sp,48,$31		# vars= 8, regs= 9/0, args= 0, gp= 0
.mask	0x40ff0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-48
lw	$2,68($sp)
sw	$22,32($sp)
sw	$fp,40($sp)
sw	$23,36($sp)
sw	$21,28($sp)
sw	$20,24($sp)
sw	$19,20($sp)
sw	$18,16($sp)
sw	$17,12($sp)
sw	$16,8($sp)
sw	$4,48($sp)
sw	$5,52($sp)
move	$22,$6
blez	$2,$L248
sw	$7,60($sp)

lw	$3,64($sp)
li	$23,8			# 0x8
subu	$2,$7,$3
sll	$2,$2,3
sw	$2,4($sp)
$L242:
blez	$3,$L244
lw	$4,60($sp)

lw	$2,48($sp)
addu	$21,$22,$4
addu	$20,$4,$21
addu	$19,$4,$20
addu	$18,$4,$19
addu	$17,$4,$18
addu	$24,$4,$17
addu	$25,$4,$24
sw	$2,0($sp)
move	$fp,$3
$L247:
lbu	$5,1($22)
lbu	$6,3($22)
lbu	$3,0($22)
lbu	$2,2($22)
lbu	$8,4($22)
lbu	$9,5($22)
lbu	$7,1($21)
lbu	$4,0($21)
lbu	$10,6($22)
lbu	$11,7($22)
lbu	$12,4($21)
addu	$3,$3,$5
addu	$2,$2,$6
lbu	$5,2($21)
lbu	$6,3($21)
lbu	$14,6($21)
lbu	$13,1($20)
addu	$3,$3,$8
addu	$2,$2,$9
lbu	$8,5($21)
addu	$4,$4,$7
lbu	$7,0($20)
lbu	$9,3($20)
addu	$2,$2,$11
addu	$5,$5,$6
lbu	$11,4($20)
lbu	$6,2($20)
addu	$3,$3,$10
addu	$4,$4,$12
lbu	$10,7($21)
lbu	$12,5($20)
addu	$4,$4,$14
addu	$5,$5,$8
lbu	$14,6($20)
lbu	$8,0($19)
addu	$3,$3,$2
addu	$7,$7,$13
lbu	$13,1($19)
addu	$3,$3,$4
lbu	$2,2($19)
lbu	$4,3($19)
addu	$6,$6,$9
addu	$5,$5,$10
lbu	$9,7($20)
lbu	$10,4($19)
addu	$7,$7,$11
addu	$7,$7,$14
lbu	$11,5($19)
lbu	$14,6($19)
addu	$6,$6,$12
addu	$5,$5,$3
lbu	$12,1($18)
lbu	$3,0($18)
addu	$8,$8,$13
addu	$5,$5,$7
lbu	$13,4($18)
lbu	$7,2($18)
addu	$2,$2,$4
addu	$6,$6,$9
lbu	$4,3($18)
addu	$8,$8,$10
lbu	$10,7($19)
addu	$8,$8,$14
lbu	$9,0($17)
lbu	$14,6($18)
addu	$2,$2,$11
addu	$6,$6,$5
lbu	$11,5($18)
addu	$3,$3,$12
lbu	$12,1($17)
addu	$6,$6,$8
lbu	$5,2($17)
lbu	$8,7($18)
addu	$7,$7,$4
addu	$2,$2,$10
lbu	$4,3($17)
lbu	$10,4($17)
addu	$3,$3,$13
addu	$3,$3,$14
lbu	$13,6($17)
addu	$7,$7,$11
addu	$2,$2,$6
lbu	$11,5($17)
lbu	$6,0($24)
addu	$9,$9,$12
lbu	$12,1($24)
addu	$2,$2,$3
lbu	$15,4($24)
addu	$5,$5,$4
addu	$7,$7,$8
lbu	$4,2($24)
lbu	$8,3($24)
addu	$9,$9,$10
lbu	$10,7($17)
addu	$9,$9,$13
lbu	$3,0($25)
lbu	$13,1($25)
lbu	$14,5($24)
lbu	$16,6($24)
addu	$5,$5,$11
addu	$7,$7,$2
addu	$6,$6,$12
addu	$7,$7,$9
lbu	$2,2($25)
lbu	$11,4($25)
lbu	$12,7($24)
addu	$4,$4,$8
addu	$5,$5,$10
addu	$6,$6,$15
lbu	$10,3($25)
lbu	$8,5($25)
lbu	$9,6($25)
addu	$5,$5,$7
addu	$3,$3,$13
addu	$4,$4,$14
addu	$6,$6,$16
lbu	$7,7($25)
addu	$2,$2,$10
addu	$3,$3,$11
addu	$4,$4,$12
addu	$5,$5,$6
addu	$2,$2,$8
addu	$3,$3,$9
addu	$4,$4,$5
addu	$3,$3,$4
addu	$2,$2,$7
addu	$2,$2,$3
addiu	$2,$2,32
lw	$3,0($sp)
sra	$2,$2,6
sb	$2,0($3)
addiu	$fp,$fp,-1
addiu	$3,$3,1
addu	$22,$22,$23
sw	$3,0($sp)
addu	$21,$21,$23
addu	$20,$20,$23
addu	$19,$19,$23
addu	$18,$18,$23
addu	$17,$17,$23
addu	$24,$24,$23
bne	$fp,$0,$L247
addu	$25,$25,$23

lw	$4,48($sp)
lw	$2,64($sp)
addu	$4,$4,$2
sw	$4,48($sp)
$L244:
lw	$3,68($sp)
addiu	$3,$3,-1
beq	$3,$0,$L248
sw	$3,68($sp)

lw	$4,52($sp)
lw	$3,64($sp)
subu	$2,$4,$3
lw	$4,48($sp)
addu	$4,$4,$2
lw	$2,4($sp)
sw	$4,48($sp)
j	$L242
addu	$22,$22,$2

$L248:
lw	$fp,40($sp)
lw	$23,36($sp)
lw	$22,32($sp)
lw	$21,28($sp)
lw	$20,24($sp)
lw	$19,20($sp)
lw	$18,16($sp)
lw	$17,12($sp)
lw	$16,8($sp)
j	$31
addiu	$sp,$sp,48

.set	macro
.set	reorder
.end	ff_shrink88
.section	.text.grow22,"ax",@progbits
.align	2
.align	5
.ent	grow22
.type	grow22, @function
grow22:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$10,20($sp)
blez	$10,$L272
lw	$13,16($sp)

slt	$12,$13,4
move	$11,$4
bne	$12,$0,$L270
move	$9,$6

$L255:
move	$8,$13
$L256:
lbu	$2,0($6)
addiu	$8,$8,-4
sb	$2,1($4)
sb	$2,0($4)
lbu	$3,1($6)
slt	$2,$8,4
sb	$3,3($4)
sb	$3,2($4)
addiu	$6,$6,2
beq	$2,$0,$L256
addiu	$4,$4,4

$L257:
slt	$2,$8,2
bne	$2,$0,$L258
nop

$L267:
lbu	$2,0($6)
addiu	$8,$8,-2
slt	$3,$8,2
sb	$2,1($4)
sb	$2,0($4)
addiu	$6,$6,1
beq	$3,$0,$L267
addiu	$4,$4,2

$L258:
beq	$8,$0,$L271
andi	$3,$10,0x1

lbu	$2,0($6)
sb	$2,0($4)
$L271:
addu	$2,$9,$7
addiu	$10,$10,-1
beq	$10,$0,$L272
movn	$9,$2,$3

addu	$4,$5,$11
move	$6,$9
beq	$12,$0,$L255
move	$11,$4

$L270:
j	$L257
move	$8,$13

$L272:
j	$31
nop

.set	macro
.set	reorder
.end	grow22
.section	.text.grow41,"ax",@progbits
.align	2
.align	5
.ent	grow41
.type	grow41, @function
grow41:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$10,20($sp)
blez	$10,$L283
lw	$13,16($sp)

move	$9,$4
move	$11,$6
slt	$12,$13,4
$L276:
bne	$12,$0,$L279
nop

move	$8,$13
$L278:
lbu	$2,0($6)
addiu	$8,$8,-4
slt	$3,$8,4
sb	$2,3($4)
sb	$2,0($4)
sb	$2,1($4)
sb	$2,2($4)
addiu	$6,$6,1
beq	$3,$0,$L278
addiu	$4,$4,4

$L279:
addiu	$10,$10,-1
beq	$10,$0,$L283
addu	$6,$7,$11

addu	$9,$9,$5
move	$4,$9
j	$L276
move	$11,$6

$L283:
j	$31
nop

.set	macro
.set	reorder
.end	grow41
.section	.text.conv411,"ax",@progbits
.align	2
.align	5
.ent	conv411
.type	conv411, @function
conv411:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$2,16($sp)
lw	$13,20($sp)
blez	$13,$L294
sra	$14,$2,1

addu	$12,$7,$6
sll	$7,$7,1
$L287:
blez	$14,$L288
nop

move	$11,$12
move	$10,$14
move	$9,$6
move	$8,$4
$L290:
lbu	$2,0($9)
lbu	$3,0($11)
addiu	$10,$10,-1
addu	$2,$2,$3
srl	$2,$2,1
sb	$2,1($8)
sb	$2,0($8)
addiu	$9,$9,1
addiu	$11,$11,1
bne	$10,$0,$L290
addiu	$8,$8,2

$L288:
addiu	$13,$13,-1
beq	$13,$0,$L294
addu	$12,$12,$7

addu	$6,$6,$7
j	$L287
addu	$4,$4,$5

$L294:
j	$31
nop

.set	macro
.set	reorder
.end	conv411
.section	.rodata.cst4,"aM",@progbits,4
.align	2
$LC1:
.word	ff_cropTbl+1024
.section	.text.yuv420p_to_rgb555,"ax",@progbits
.align	2
.align	5
.ent	yuv420p_to_rgb555
.type	yuv420p_to_rgb555, @function
yuv420p_to_rgb555:
.frame	$sp,64,$31		# vars= 24, regs= 9/0, args= 0, gp= 0
.mask	0x40ff0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
sw	$fp,56($sp)
sw	$22,48($sp)
sw	$19,36($sp)
sw	$23,52($sp)
sw	$21,44($sp)
sw	$20,40($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
addiu	$2,$6,1
slt	$3,$7,2
move	$22,$6
move	$19,$7
sra	$fp,$2,1
lw	$18,0($4)
lw	$12,0($5)
lw	$16,4($5)
bne	$3,$0,$L296
lw	$25,8($5)

lw	$2,24($5)
lw	$3,16($5)
lw	$5,20($5)
lw	$4,16($4)
sw	$5,12($sp)