vf_spp.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 4,450 行 · 第 1/5 页

lw	$4,100($17)
sw	$2,28($16)
lw	$5,28($4)
.set	noreorder
.set	nomacro
jal	dsputil_init
addiu	$4,$4,32
.set	macro
.set	reorder

lw	$6,100($17)
li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$18,$0,$L119
sw	$2,0($6)
.set	macro
.set	reorder

lui	$5,%hi($LC0)
addiu	$2,$6,8
addiu	$7,$6,4
move	$4,$18
addiu	$6,$sp,24
addiu	$5,$5,%lo($LC0)
.set	noreorder
.set	nomacro
jal	sscanf
sw	$2,16($sp)
.set	macro
.set	reorder

lw	$6,100($17)
$L119:
lw	$3,24($sp)
sltu	$2,$3,7
beq	$2,$0,$L121
sw	$3,0($6)
$L121:
lw	$2,4($6)
bltz	$2,$L137
$L123:
lw	$2,8($6)
li	$3,1			# 0x1
andi	$2,$2,0x3
.set	noreorder
.set	nomacro
beq	$2,$3,$L126
lui	$2,%hi(hardthresh_c)
.set	macro
.set	reorder

addiu	$2,$2,%lo(hardthresh_c)
lui	$3,%hi(requantize)
sw	$2,%lo(requantize)($3)
lw	$31,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L117:
sb	$0,4($5)
.set	noreorder
.set	nomacro
j	$L115
sb	$0,1($4)
.set	macro
.set	reorder

$L106:
addiu	$3,$6,2
sb	$0,0($6)
.set	noreorder
.set	nomacro
j	$L104
sb	$0,1($6)
.set	macro
.set	reorder

$L126:
lui	$2,%hi(softthresh_c)
addiu	$2,$2,%lo(softthresh_c)
lui	$3,%hi(requantize)
sw	$2,%lo(requantize)($3)
lw	$31,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L137:
.set	noreorder
.set	nomacro
j	$L123
sw	$0,4($6)
.set	macro
.set	reorder

$L118:
sb	$0,6($5)
sb	$0,4($5)
.set	noreorder
.set	nomacro
j	$L115
sb	$0,5($5)
.set	macro
.set	reorder

$L107:
addiu	$3,$6,3
sb	$0,0($6)
sb	$0,1($6)
.set	noreorder
.set	nomacro
j	$L104
sb	$0,2($6)
.set	macro
.set	reorder

$L136:
.set	noreorder
.set	nomacro
j	$L115
sb	$0,4($5)
.set	macro
.set	reorder

$L135:
addiu	$3,$6,1
.set	noreorder
.set	nomacro
j	$L104
sb	$0,0($6)
.set	macro
.set	reorder

.end	open
.section	.text.softthresh_c,"ax",@progbits
.align	2
.align	5
.ent	softthresh_c
.type	softthresh_c, @function
softthresh_c:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
andi	$3,$4,0x3
li	$2,4			# 0x4
sll	$6,$6,4
move	$12,$4
addiu	$6,$6,-1
subu	$4,$2,$3
li	$2,2			# 0x2
sll	$13,$6,1
addiu	$9,$12,128
.set	noreorder
.set	nomacro
beq	$4,$2,$L144
move	$3,$12
.set	macro
.set	reorder

li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$4,$2,$L145
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$4,$2,$L172
$L142:
addiu	$8,$3,-4
move	$2,$0
#APP
.word	0b01110000000000100000000001101111	#S32I2M XR1,$2
#NO_APP
andi	$3,$3,0x1f
.set	noreorder
.set	nomacro
beq	$3,$0,$L176
addiu	$2,$9,-31
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
and	$2,$8,$2
addiu	$4,$2,32
sltu	$3,$8,$4
.set	noreorder
.set	nomacro
beq	$3,$0,$L176
addiu	$2,$9,-31
.set	macro
.set	reorder

$L164:
#APP
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
#NO_APP
sltu	$2,$8,$4
.set	noreorder
.set	nomacro
bne	$2,$0,$L164
addiu	$2,$9,-31
.set	macro
.set	reorder

$L176:
li	$3,-32			# 0xffffffffffffffe0
and	$3,$2,$3
sltu	$4,$8,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L177
addiu	$2,$9,-4
.set	macro
.set	reorder

addiu	$2,$8,4
$L178:
#APP
pref 30,0($2)
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
#NO_APP
sltu	$2,$8,$3
.set	noreorder
.set	nomacro
bne	$2,$0,$L178
addiu	$2,$8,4
.set	macro
.set	reorder

addiu	$2,$9,-4
$L177:
li	$3,-4			# 0xfffffffffffffffc
and	$3,$2,$3
sltu	$4,$8,$3
beq	$4,$0,$L151
$L166:
#APP
.word	0b01110001000000000000010001010101	#S32SDI XR1,$8,4
#NO_APP
sltu	$2,$8,$3
bne	$2,$0,$L166
$L151:
andi	$3,$9,0x3
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L155
addiu	$4,$8,4
.set	macro
.set	reorder

li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$3,$2,$L156
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L173
$L153:
lh	$2,0($5)
li	$8,1			# 0x1
addiu	$2,$2,4
sra	$2,$2,3
li	$11,64			# 0x40
.set	noreorder
.set	nomacro
j	$L157
sh	$2,0($12)
.set	macro
.set	reorder

$L175:
sll	$2,$2,1
addu	$2,$2,$12
sh	$10,0($2)
$L158:
addiu	$8,$8,1
.set	noreorder
.set	nomacro
beq	$8,$11,$L179
addiu	$5,$5,2
.set	macro
.set	reorder

$L157:
lh	$4,2($5)
addu	$3,$6,$4
sltu	$2,$13,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L158
addu	$9,$7,$8
.set	macro
.set	reorder

subu	$2,$4,$6
addiu	$2,$2,4
addiu	$3,$3,4
srl	$10,$2,3
srl	$3,$3,3
.set	noreorder
.set	nomacro
bgtz	$4,$L175
lbu	$2,0($9)
.set	macro
.set	reorder

sll	$2,$2,1
addu	$2,$2,$12
addiu	$8,$8,1
sh	$3,0($2)
.set	noreorder
.set	nomacro
bne	$8,$11,$L157
addiu	$5,$5,2
.set	macro
.set	reorder

$L179:
j	$31
$L155:
sb	$0,4($8)
.set	noreorder
.set	nomacro
j	$L153
sb	$0,1($4)
.set	macro
.set	reorder

$L144:
addiu	$3,$12,2
sb	$0,0($12)
.set	noreorder
.set	nomacro
j	$L142
sb	$0,1($12)
.set	macro
.set	reorder

$L156:
sb	$0,6($8)
sb	$0,4($8)
.set	noreorder
.set	nomacro
j	$L153
sb	$0,5($8)
.set	macro
.set	reorder

$L145:
addiu	$3,$12,3
sb	$0,0($12)
sb	$0,1($12)
.set	noreorder
.set	nomacro
j	$L142
sb	$0,2($12)
.set	macro
.set	reorder

$L173:
.set	noreorder
.set	nomacro
j	$L153
sb	$0,4($8)
.set	macro
.set	reorder

$L172:
addiu	$3,$12,1
.set	noreorder
.set	nomacro
j	$L142
sb	$0,0($12)
.set	macro
.set	reorder

.end	softthresh_c
.section	.text.filter,"ax",@progbits
.align	2
.align	5
.ent	filter
.type	filter, @function
filter:
.frame	$sp,440,$31		# vars= 368, regs= 10/0, args= 32, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-440
sw	$22,424($sp)
sw	$31,436($sp)
sw	$fp,432($sp)
sw	$23,428($sp)
sw	$21,420($sp)
sw	$20,416($sp)
sw	$19,412($sp)
sw	$18,408($sp)
sw	$17,404($sp)
sw	$16,400($sp)
lw	$3,0($4)
li	$2,1			# 0x1
sll	$2,$2,$3
sw	$2,320($sp)
lw	$2,476($sp)
sw	$5,444($sp)
sw	$4,440($sp)
move	$5,$6
sw	$7,452($sp)
.set	noreorder
.set	nomacro
beq	$2,$0,$L181
lw	$22,456($sp)
.set	macro
.set	reorder

lw	$23,16($4)
$L183:
.set	noreorder
.set	nomacro
beq	$5,$0,$L262
addiu	$19,$sp,160
.set	macro
.set	reorder

lw	$6,444($sp)
.set	noreorder
.set	nomacro
beq	$6,$0,$L299
lw	$31,436($sp)
.set	macro
.set	reorder

lw	$2,464($sp)
.set	noreorder
.set	nomacro
blez	$2,$L308
sll	$3,$23,3
.set	macro
.set	reorder

lw	$4,460($sp)
andi	$6,$4,0x3
sw	$3,344($sp)
move	$20,$5
addiu	$18,$3,8
move	$17,$3
addu	$16,$4,$3
move	$21,$0
sltu	$fp,$4,32
sw	$6,364($sp)
$L189:
lw	$3,440($sp)
lw	$2,20($3)
.set	noreorder
.set	nomacro
bne	$fp,$0,$L190
addu	$4,$18,$2
.set	macro
.set	reorder

andi	$2,$4,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L300
lw	$6,460($sp)
.set	macro
.set	reorder

andi	$2,$20,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L300
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$4,-4
and	$2,$6,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L194
addiu	$5,$20,-4
.set	macro
.set	reorder

$L264:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L264
$L194:
lw	$3,460($sp)
andi	$2,$3,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
beq	$3,$0,$L196
$L265:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L265
$L196:
lw	$6,364($sp)
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$6,$2,$L200
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$6,$2,$L201
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$6,$2,$L288
$L198:
lw	$3,440($sp)
$L295:
addiu	$21,$21,1
lw	$2,20($3)
addiu	$3,$16,8
addu	$2,$18,$2
lbu	$4,0($2)
addu	$18,$18,$23
sb	$4,-1($2)
lw	$4,440($sp)
addu	$20,$20,$22
lw	$5,20($4)
addu	$3,$3,$5
lbu	$4,-1($3)
sb	$4,0($3)
lw	$6,440($sp)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,9($2)
sb	$4,6($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$4,6($3)
sb	$4,9($3)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,10($2)
sb	$4,5($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$4,5($3)
sb	$4,10($3)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,11($2)
sb	$4,4($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$4,4($3)
sb	$4,11($3)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,12($2)
sb	$4,3($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$4,3($3)
sb	$4,12($3)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,13($2)
sb	$4,2($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$4,2($3)
sb	$4,13($3)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,14($2)
sb	$4,1($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$4,1($3)
sb	$4,14($3)
lw	$2,20($6)
addu	$2,$17,$2
lbu	$4,15($2)
addu	$17,$17,$23
sb	$4,0($2)
lw	$3,20($6)
addu	$3,$16,$3
lbu	$2,0($3)
sb	$2,15($3)
lw	$2,464($sp)
.set	noreorder
.set	nomacro
bne	$2,$21,$L189
addu	$16,$16,$23
.set	macro
.set	reorder

$L187:
lw	$3,464($sp)
addiu	$2,$2,8
sw	$2,300($sp)
addiu	$2,$3,7
mul	$18,$23,$2
lw	$2,300($sp)
lw	$3,344($sp)
mul	$20,$23,$2
subu	$3,$3,$23
lw	$21,344($sp)
sw	$3,304($sp)
subu	$22,$0,$23
move	$17,$3
move	$16,$0
sltu	$fp,$23,32
$L202:
lw	$3,440($sp)
lw	$2,20($3)
addu	$5,$2,$21
.set	noreorder
.set	nomacro
bne	$fp,$0,$L203
addu	$4,$2,$17
.set	macro
.set	reorder

andi	$2,$4,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L203
andi	$2,$5,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L203
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$4,-4
and	$2,$23,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L207
addiu	$5,$5,-4
.set	macro
.set	reorder

$L266:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L266
$L207:
andi	$2,$23,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L301
andi	$3,$23,0x3
.set	macro
.set	reorder

$L267:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L267
andi	$3,$23,0x3
.set	macro
.set	reorder

$L301:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L213
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L214
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L289
lw	$4,440($sp)
$L297:
lw	$2,20($4)
addu	$5,$2,$18
.set	noreorder
.set	nomacro
bne	$fp,$0,$L216
addu	$4,$2,$20
.set	macro
.set	reorder

$L217:
andi	$2,$4,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L216
andi	$2,$5,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L216
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$4,-4
and	$2,$23,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L220
addiu	$5,$5,-4
.set	macro
.set	reorder

$L268:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L268
$L220:
andi	$2,$23,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L302
andi	$3,$23,0x3
.set	macro
.set	reorder

$L269:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L269
andi	$3,$23,0x3
.set	macro
.set	reorder

$L302:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L226
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L227
li	$2,1			# 0x1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L290
li	$2,8			# 0x8
.set	macro
.set	reorder

addiu	$16,$16,1
addu	$17,$17,$22
addu	$21,$21,$23
addu	$20,$20,$23
.set	noreorder
.set	nomacro
bne	$16,$2,$L202
addu	$18,$18,$22
.set	macro
.set	reorder

lw	$6,300($sp)
$L296:
.set	noreorder
.set	nomacro
blez	$6,$L299
lw	$31,436($sp)
.set	macro
.set	reorder

lw	$4,320($sp)
lw	$3,452($sp)