vf_2xsai.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 1,155 行 · 第 1/2 页

srl	$3,$3,1
and	$4,$fp,$10
addu	$2,$2,$3
and	$4,$4,$13
move	$11,$13
addu	$9,$2,$4
bne	$10,$25,$L97
move	$8,$13

j	$L133
nop

$L136:
lw	$3,16($sp)
lw	$4,28($sp)
lw	$8,24($sp)
lw	$11,20($sp)
sll	$2,$9,1
addu	$5,$2,$3
addu	$3,$4,$2
addu	$4,$2,$8
addu	$2,$2,$11
lhu	$3,0($3)
lhu	$11,0($4)
lhu	$8,0($2)
lhu	$5,0($5)
j	$L107
addiu	$24,$9,-3

$L129:
bne	$17,$10,$L149
nop

beq	$18,$13,$L150
and	$3,$22,$13

beq	$21,$10,$L150
lw	$11,32($sp)

lw	$5,36($sp)
and	$3,$10,$11
and	$4,$13,$11
addu	$4,$3,$4
and	$2,$10,$5
sll	$3,$3,1
and	$5,$13,$5
srl	$2,$2,2
addu	$3,$3,$4
srl	$5,$5,2
addu	$5,$2,$5
srl	$3,$3,2
sll	$2,$2,1
addu	$2,$2,$5
and	$3,$11,$3
bne	$13,$14,$L75
addu	$11,$2,$3

j	$L68
nop

$L130:
bne	$10,$7,$L151
nop

beq	$14,$6,$L152
and	$3,$22,$14

beq	$10,$16,$L152
lw	$8,32($sp)

lw	$2,36($sp)
and	$4,$10,$8
and	$5,$8,$14
addu	$5,$5,$4
and	$3,$10,$2
and	$2,$2,$14
srl	$3,$3,2
srl	$2,$2,2
addu	$5,$4,$5
addu	$2,$2,$3
addu	$4,$4,$5
addu	$2,$3,$2
srl	$4,$4,2
addu	$3,$3,$2
and	$4,$8,$4
bne	$15,$12,$L86
addu	$8,$3,$4

j	$L131
nop

$L24:
lui	$5,%hi($LC0)
addiu	$5,$5,%lo($LC0)
lw	$8,0($5)
lw	$6,12($sp)
lw	$11,124($sp)
lw	$2,4($8)
lw	$4,8($8)
addiu	$3,$6,3
lw	$5,12($8)
lui	$6,%hi(src_line)
sltu	$3,$3,$11
sw	$2,%lo(src_line)($6)
sw	$4,4($8)
beq	$3,$0,$L115
sw	$5,8($8)

lw	$8,108($sp)
lui	$11,%hi(src_line)
addu	$2,$8,$5
addiu	$11,$11,%lo(src_line)
sw	$2,12($11)
$L115:
lw	$2,48($sp)
li	$3,2			# 0x2
beq	$2,$3,$L138
lui	$8,%hi(src_line)

addiu	$11,$8,%lo(src_line)
lw	$2,%lo(src_line)($8)
lw	$3,4($11)
lw	$5,12($11)
lw	$4,8($11)
lw	$23,0($2)
lw	$25,0($3)
lw	$9,0($5)
lw	$16,8($2)
lw	$20,8($3)
lw	$19,8($4)
lw	$21,8($5)
lw	$7,4($2)
lw	$14,4($3)
lw	$2,12($sp)
lw	$3,4($sp)
lw	$15,0($4)
lw	$13,4($4)
lw	$17,4($5)
lw	$4,8($sp)
lw	$5,0($sp)
lw	$8,124($sp)
addiu	$2,$2,1
addu	$3,$3,$4
addu	$5,$5,$4
move	$18,$9
move	$12,$25
move	$6,$23
sw	$2,12($sp)
sw	$3,4($sp)
beq	$8,$2,$L120
sw	$5,0($sp)

$L139:
j	$L23
lw	$3,0($sp)

$L138:
lui	$4,%hi(src_line)
addiu	$5,$4,%lo(src_line)
move	$6,$5
lw	$2,%lo(src_line)($4)
lw	$3,4($5)
lw	$4,8($6)
lw	$5,12($5)
lhu	$23,0($2)
lhu	$25,0($3)
lhu	$9,0($5)
lhu	$16,4($2)
lhu	$20,4($3)
lhu	$19,4($4)
lhu	$21,4($5)
lhu	$7,2($2)
lhu	$14,2($3)
lw	$2,12($sp)
lw	$3,4($sp)
lhu	$15,0($4)
lhu	$13,2($4)
lhu	$17,2($5)
lw	$4,8($sp)
lw	$5,0($sp)
lw	$8,124($sp)
addiu	$2,$2,1
addu	$3,$3,$4
addu	$5,$5,$4
move	$18,$9
move	$12,$25
move	$6,$23
sw	$2,12($sp)
sw	$3,4($sp)
bne	$8,$2,$L139
sw	$5,0($sp)

$L120:
lw	$fp,96($sp)
lw	$23,92($sp)
lw	$22,88($sp)
lw	$21,84($sp)
lw	$20,80($sp)
lw	$19,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
j	$31
addiu	$sp,$sp,104

$L56:
sltu	$2,$0,$2
move	$4,$2
j	$L58
sw	$2,56($sp)

$L53:
j	$L55
sltu	$5,$0,$2

$L38:
xor	$2,$18,$15
sltu	$2,$0,$2
bne	$10,$25,$L140
sw	$2,44($sp)

$L41:
xor	$2,$10,$6
sltu	$2,$0,$2
bne	$13,$25,$L141
sw	$2,40($sp)

$L44:
xor	$2,$25,$6
bne	$17,$10,$L142
sltu	$11,$0,$2

$L47:
xor	$2,$10,$19
bne	$17,$13,$L143
sltu	$8,$0,$2

$L50:
xor	$2,$17,$19
sltu	$2,$0,$2
j	$L52
sw	$2,60($sp)

$L36:
j	$L37
sltu	$3,$0,$2

$L125:
lhu	$23,0($8)
lhu	$15,0($4)
lhu	$9,0($5)
lhu	$20,4($8)
lhu	$19,4($4)
lhu	$21,4($5)
lhu	$14,2($8)
lhu	$13,2($4)
j	$L123
lhu	$17,2($5)

.set	macro
.set	reorder
.end	Super2xSaI_ex
.section	.text.vf_open,"ax",@progbits
.align	2
.align	5
.ent	vf_open
.type	vf_open, @function
vf_open:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(query_format)
addiu	$2,$2,%lo(query_format)
sw	$2,12($4)
lui	$2,%hi(put_image)
addiu	$2,$2,%lo(put_image)
lui	$3,%hi(config)
addiu	$3,$3,%lo(config)
sw	$2,20($4)
li	$2,1			# 0x1
j	$31
sw	$3,4($4)

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

li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5220
beq	$5,$2,$L161
move	$2,$0

j	$31
nop

$L161:
j	vf_next_query_format
nop

.set	macro
.set	reorder
.end	query_format
.section	.text.put_image,"ax",@progbits
.align	2
.align	5
.ent	put_image
.type	put_image, @function
put_image:
.frame	$sp,56,$31		# vars= 0, regs= 6/0, args= 32, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$31,52($sp)
sw	$20,48($sp)
sw	$19,44($sp)
sw	$18,40($sp)
sw	$17,36($sp)
sw	$16,32($sp)
move	$16,$5
lw	$2,24($16)
lw	$3,28($16)
lw	$5,4($5)
move	$20,$4
lw	$4,92($4)
move	$18,$6
move	$19,$7
sll	$3,$3,1
sll	$2,$2,1
li	$6,2			# 0x2
li	$7,16			# 0x10
sw	$3,20($sp)
jal	vf_get_image
sw	$2,16($sp)

move	$17,$2
lbu	$2,3($16)
lw	$6,32($17)
lw	$7,48($17)
lw	$4,32($16)
lw	$5,48($16)
lw	$3,24($16)
lw	$8,28($16)
srl	$2,$2,3
sw	$3,16($sp)
sw	$8,20($sp)
jal	Super2xSaI_ex
sw	$2,24($sp)

move	$4,$20
move	$5,$17
move	$6,$18
move	$7,$19
lw	$31,52($sp)
lw	$20,48($sp)
lw	$19,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
j	vf_next_put_image
addiu	$sp,$sp,56

.set	macro
.set	reorder
.end	put_image
.section	.text.config,"ax",@progbits
.align	2
.align	5
.ent	config
.type	config, @function
config:
.frame	$sp,32,$31		# vars= 0, regs= 8/0, args= 0, gp= 0
.mask	0x00ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$17,4($sp)
lw	$17,56($sp)
sw	$23,28($sp)
sw	$22,24($sp)
lw	$23,52($sp)
lw	$22,48($sp)
sw	$21,20($sp)
sw	$20,16($sp)
sw	$19,12($sp)
sw	$18,8($sp)
sw	$16,0($sp)
move	$18,$4
move	$19,$5
move	$20,$6
move	$21,$7
andi	$16,$17,0xff
move	$14,$0
move	$13,$0
move	$12,$0
move	$4,$0
li	$5,255			# 0xff
$L167:
sll	$2,$4,8
sll	$3,$4,16
movz	$14,$4,$14
addiu	$4,$4,1
movz	$13,$2,$13
bne	$4,$5,$L167
movz	$12,$3,$12

sll	$7,$13,1
sll	$6,$12,1
addu	$6,$6,$12
addu	$7,$7,$13
li	$11,65280			# 0xff00
li	$10,16711680			# 0xff0000
sll	$8,$14,1
addu	$8,$8,$14
subu	$9,$10,$12
subu	$2,$10,$6
li	$3,255			# 0xff
subu	$5,$11,$13
subu	$4,$11,$7
or	$4,$4,$2
or	$5,$5,$9
subu	$2,$3,$8
or	$7,$7,$6
subu	$3,$3,$14
or	$6,$13,$12
or	$9,$2,$4
or	$12,$3,$5
or	$13,$8,$7
ori	$10,$10,0xff
or	$8,$14,$6
lui	$15,%hi(colorMask)
lui	$24,%hi(lowPixelMask)
lui	$14,%hi(qcolorMask)
lui	$25,%hi(qlowpixelMask)
lui	$2,%hi(redblueMask)
lui	$3,%hi(greenMask)
slt	$4,$16,17
sw	$10,%lo(redblueMask)($2)
sw	$11,%lo(greenMask)($3)
sw	$12,%lo(colorMask)($15)
sw	$8,%lo(lowPixelMask)($24)
sw	$9,%lo(qcolorMask)($14)
beq	$4,$0,$L175
sw	$13,%lo(qlowpixelMask)($25)

sll	$4,$12,16
sll	$5,$9,16
sll	$6,$8,16
sll	$7,$13,16
or	$4,$12,$4
or	$5,$9,$5
or	$6,$8,$6
or	$7,$13,$7
li	$3,2			# 0x2
lui	$2,%hi(PixelsPerMask)
sw	$3,%lo(PixelsPerMask)($2)
sw	$4,%lo(colorMask)($15)
sw	$5,%lo(qcolorMask)($14)
sw	$6,%lo(lowPixelMask)($24)
sw	$7,%lo(qlowpixelMask)($25)
$L177:
lui	$2,%hi(xsai_depth)
sw	$16,%lo(xsai_depth)($2)
sll	$3,$22,1
sw	$23,52($sp)
sw	$17,56($sp)
move	$4,$18
sll	$5,$19,1
sll	$6,$20,1
sll	$7,$21,1
sw	$3,48($sp)
lw	$23,28($sp)
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	vf_next_config
addiu	$sp,$sp,32

$L175:
li	$3,1			# 0x1
lui	$2,%hi(PixelsPerMask)
j	$L177
sw	$3,%lo(PixelsPerMask)($2)

.set	macro
.set	reorder
.end	config
.globl	vf_info_2xsai
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC1:
.ascii	"2xSai BGR bitmap 2x scaler\000"
.align	2
$LC2:
.ascii	"2xsai\000"
.align	2
$LC3:
.ascii	"A'rpi\000"
.align	2
$LC4:
.ascii	"http://elektron.its.tudelft.nl/~dalikifa/\000"
.data
.align	2
.type	vf_info_2xsai, @object
.size	vf_info_2xsai, 24
vf_info_2xsai:
.word	$LC1
.word	$LC2
.word	$LC3
.word	$LC4
.word	vf_open
.word	0
.align	2
.type	PixelsPerMask, @object
.size	PixelsPerMask, 4
PixelsPerMask:
.word	2
.align	2
.type	colorMask, @object
.size	colorMask, 4
colorMask:
.word	-136382498
.align	2
.type	lowPixelMask, @object
.size	lowPixelMask, 4
lowPixelMask:
.word	136382497
.align	2
.type	qcolorMask, @object
.size	qcolorMask, 4
qcolorMask:
.word	-409147492
.align	2
.type	qlowpixelMask, @object
.size	qlowpixelMask, 4
qlowpixelMask:
.word	409147491
.align	2
.type	redblueMask, @object
.size	redblueMask, 4
redblueMask:
.word	63519
.align	2
.type	greenMask, @object
.size	greenMask, 4
greenMask:
.word	2016
.local	xsai_depth
.comm	xsai_depth,4,4
.local	src_line
.comm	src_line,16,4
.local	dst_line
.comm	dst_line,8,4
.ident	"GCC: (GNU) 4.1.2"