mp_image.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 2,242 行 · 第 1/3 页

.set	reorder

beq	$17,$2,$L45
li	$2,825360384			# 0x31320000
ori	$2,$2,0x564e
bne	$17,$2,$L40
$L43:
lhu	$3,0($16)
lw	$6,8($16)
lw	$8,12($16)
ori	$3,$3,0x100
li	$2,12
sra	$4,$8,1
sh	$3,0($16)
sb	$2,3($16)
li	$3,2			# 0x2
li	$2,1			# 0x1
move	$7,$6
sw	$3,84($16)
sw	$4,92($16)
sw	$2,100($16)
sw	$6,88($16)
.set	noreorder
.set	nomacro
j	$L22
sw	$0,96($16)
.set	macro
.set	reorder

$L50:
lw	$7,8($16)
lw	$8,12($16)
ori	$3,$5,0x300
sra	$6,$7,1
li	$2,16
sh	$3,0($16)
sb	$2,3($16)
sw	$6,88($16)
sw	$9,96($16)
sw	$8,92($16)
.set	noreorder
.set	nomacro
j	$L22
sw	$0,100($16)
.set	macro
.set	reorder

$L44:
ori	$2,$5,0x600
.set	noreorder
.set	nomacro
j	$L43
sh	$2,0($16)
.set	macro
.set	reorder

$L49:
lw	$7,8($16)
ori	$2,$5,0x300
lw	$8,12($16)
sra	$6,$7,2
sh	$2,0($16)
li	$3,12
li	$2,2			# 0x2
sb	$3,3($16)
sw	$6,88($16)
sw	$2,96($16)
sw	$8,92($16)
.set	noreorder
.set	nomacro
j	$L22
sw	$0,100($16)
.set	macro
.set	reorder

.end	alloc_mpi
.section	.text.copy_mpi,"ax",@progbits
.align	2
.align	5
.globl	copy_mpi
.ent	copy_mpi
.type	copy_mpi, @function
copy_mpi:
.frame	$sp,88,$31		# vars= 32, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-88
sw	$22,72($sp)
sw	$31,84($sp)
sw	$fp,80($sp)
sw	$23,76($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)
lhu	$2,0($5)
move	$22,$5
andi	$2,$2,0x100
.set	noreorder
.set	nomacro
beq	$2,$0,$L96
sw	$4,16($sp)
.set	macro
.set	reorder

lw	$18,48($4)
lw	$fp,48($5)
lw	$20,24($5)
lw	$21,28($5)
lw	$16,32($4)
.set	noreorder
.set	nomacro
beq	$18,$fp,$L98
lw	$17,32($5)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
blez	$21,$L101
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

and	$2,$20,$2
sw	$2,20($sp)
sltu	$23,$20,32
andi	$2,$20,0x3
move	$19,$0
.set	noreorder
.set	nomacro
bne	$23,$0,$L116
sw	$2,40($sp)
.set	macro
.set	reorder

$L260:
andi	$2,$16,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L278
move	$4,$16
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L279
move	$5,$17
.set	macro
.set	reorder

lw	$2,20($sp)
addiu	$5,$16,-4
addu	$3,$5,$2
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L120
addiu	$4,$17,-4
.set	macro
.set	reorder

$L224:
#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,$0,$L224
$L120:
andi	$2,$20,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L280
lw	$3,40($sp)
.set	macro
.set	reorder

$L225:
#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,$0,$L225
lw	$3,40($sp)
.set	macro
.set	reorder

$L280:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L126
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L127
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L259
$L124:
addiu	$19,$19,1
.set	noreorder
.set	nomacro
beq	$21,$19,$L281
lw	$2,16($sp)
.set	macro
.set	reorder

addu	$17,$17,$fp
$L282:
.set	noreorder
.set	nomacro
beq	$23,$0,$L260
addu	$16,$16,$18
.set	macro
.set	reorder

$L116:
move	$4,$16
$L278:
move	$5,$17
$L279:
move	$6,$20
.set	noreorder
.set	nomacro
jal	memcpy
addiu	$19,$19,1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$21,$19,$L282
addu	$17,$17,$fp
.set	macro
.set	reorder

$L101:
lw	$2,16($sp)
$L281:
lw	$fp,52($22)
lw	$19,52($2)
lw	$18,88($22)
lw	$21,92($22)
lw	$16,36($2)
.set	noreorder
.set	nomacro
beq	$19,$fp,$L129
lw	$17,36($22)
.set	macro
.set	reorder

$L274:
.set	noreorder
.set	nomacro
blez	$21,$L132
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

and	$2,$18,$2
sw	$2,24($sp)
sltu	$23,$18,32
andi	$2,$18,0x3
move	$20,$0
.set	noreorder
.set	nomacro
bne	$23,$0,$L147
sw	$2,36($sp)
.set	macro
.set	reorder

$L263:
andi	$2,$16,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L283
move	$4,$16
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L284
move	$5,$17
.set	macro
.set	reorder

lw	$2,24($sp)
addiu	$5,$16,-4
addu	$3,$5,$2
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L151
addiu	$4,$17,-4
.set	macro
.set	reorder

$L228:
#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,$0,$L228
$L151:
andi	$2,$18,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L285
lw	$3,36($sp)
.set	macro
.set	reorder

$L229:
#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,$0,$L229
lw	$3,36($sp)
.set	macro
.set	reorder

$L285:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L157
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L158
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L262
$L155:
addiu	$20,$20,1
.set	noreorder
.set	nomacro
beq	$21,$20,$L223
addu	$17,$17,$fp
.set	macro
.set	reorder

$L286:
.set	noreorder
.set	nomacro
beq	$23,$0,$L263
addu	$16,$16,$19
.set	macro
.set	reorder

$L147:
move	$4,$16
$L283:
move	$5,$17
$L284:
move	$6,$18
.set	noreorder
.set	nomacro
jal	memcpy
addiu	$20,$20,1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$21,$20,$L286
addu	$17,$17,$fp
.set	macro
.set	reorder

$L223:
lw	$18,88($22)
lw	$21,92($22)
$L132:
lw	$2,16($sp)
lw	$23,56($22)
lw	$19,56($2)
lw	$16,40($2)
.set	noreorder
.set	nomacro
beq	$19,$23,$L160
lw	$17,40($22)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
blez	$21,$L221
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

and	$2,$18,$2
sltu	$22,$18,32
sw	$2,28($sp)
move	$20,$0
.set	noreorder
.set	nomacro
bne	$22,$0,$L178
andi	$fp,$18,0x3
.set	macro
.set	reorder

$L266:
andi	$2,$16,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L287
move	$4,$16
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L288
move	$5,$17
.set	macro
.set	reorder

lw	$2,28($sp)
addiu	$5,$16,-4
addu	$3,$2,$5
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L182
addiu	$4,$17,-4
.set	macro
.set	reorder

$L232:
#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,$0,$L232
$L182:
andi	$2,$18,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L289
li	$2,2			# 0x2
.set	macro
.set	reorder

$L233:
#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,$0,$L233
li	$2,2			# 0x2
.set	macro
.set	reorder

$L289:
.set	noreorder
.set	nomacro
beq	$fp,$2,$L188
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$fp,$2,$L189
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$fp,$2,$L265
$L186:
addiu	$20,$20,1
.set	noreorder
.set	nomacro
beq	$21,$20,$L290
lw	$31,84($sp)
.set	macro
.set	reorder

addu	$17,$17,$23
$L291:
.set	noreorder
.set	nomacro
beq	$22,$0,$L266
addu	$16,$16,$19
.set	macro
.set	reorder

$L178:
move	$4,$16
$L287:
move	$5,$17
$L288:
move	$6,$18
.set	noreorder
.set	nomacro
jal	memcpy
addiu	$20,$20,1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$21,$20,$L291
addu	$17,$17,$23
.set	macro
.set	reorder

$L221:
lw	$31,84($sp)
$L290:
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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,88
.set	macro
.set	reorder

$L96:
lw	$18,48($4)
lw	$23,48($5)
lw	$16,32($4)
lw	$17,32($5)
lw	$6,24($5)
lbu	$2,3($4)
.set	noreorder
.set	nomacro
beq	$18,$23,$L191
lw	$21,28($5)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
blez	$21,$L221
srl	$2,$2,3
.set	macro
.set	reorder

mul	$20,$6,$2
li	$3,-32			# 0xffffffffffffffe0
and	$3,$20,$3
sltu	$22,$20,32
sw	$3,32($sp)
move	$19,$0
.set	noreorder
.set	nomacro
bne	$22,$0,$L208
andi	$fp,$20,0x3
.set	macro
.set	reorder

$L269:
andi	$2,$16,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L292
move	$4,$16
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L293
move	$5,$17
.set	macro
.set	reorder

lw	$2,32($sp)
addiu	$5,$16,-4
addu	$3,$2,$5
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L212
addiu	$4,$17,-4
.set	macro
.set	reorder

$L236:
#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,$0,$L236
$L212:
andi	$2,$20,0x1c
addu	$6,$3,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L294
li	$2,2			# 0x2
.set	macro
.set	reorder

$L237:
#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,$0,$L237
li	$2,2			# 0x2
.set	macro
.set	reorder

$L294:
.set	noreorder
.set	nomacro
beq	$fp,$2,$L218
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$fp,$2,$L219
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$fp,$2,$L268
$L216:
addiu	$19,$19,1
$L276:
.set	noreorder
.set	nomacro
beq	$21,$19,$L221
addu	$17,$17,$23
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$22,$0,$L269
addu	$16,$16,$18
.set	macro
.set	reorder

$L208: