ebml.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 3,072 行 · 第 1/3 页

addiu	$4,$18,-4
and	$2,$16,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L223
addiu	$5,$5,-4
.set	macro
.set	reorder

$L234:
#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,$0,$L234
$L223:
andi	$2,$16,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L248
andi	$3,$16,0x3
.set	macro
.set	reorder

$L235:
#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,$0,$L235
andi	$3,$16,0x3
.set	macro
.set	reorder

$L248:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L229
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L230
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L241
$L227:
lw	$5,36($19)
subu	$17,$17,$16
addu	$2,$5,$16
move	$5,$2
.set	noreorder
.set	nomacro
blez	$17,$L208
sw	$2,36($19)
.set	macro
.set	reorder

$L245:
lw	$3,40($19)
subu	$2,$3,$5
.set	noreorder
.set	nomacro
bne	$2,$0,$L242
addu	$18,$18,$16
.set	macro
.set	reorder

$L211:
.set	noreorder
.set	nomacro
jal	stream_fill_buffer
move	$4,$19
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L243
subu	$2,$22,$17
.set	macro
.set	reorder

lw	$3,40($19)
lw	$5,36($19)
sltu	$2,$3,$5
.set	noreorder
.set	nomacro
beq	$2,$0,$L217
subu	$16,$3,$5
.set	macro
.set	reorder

lui	$6,%hi($LC0)
$L246:
li	$5,2			# 0x2
addiu	$6,$6,%lo($LC0)
.set	noreorder
.set	nomacro
jal	mp_msg
li	$4,7			# 0x7
.set	macro
.set	reorder

slt	$2,$17,$16
lw	$5,36($19)
movn	$16,$17,$2
lw	$3,80($19)
sltu	$2,$16,32
.set	noreorder
.set	nomacro
beq	$2,$0,$L244
addu	$5,$3,$5
.set	macro
.set	reorder

$L219:
move	$4,$18
$L247:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$16
.set	macro
.set	reorder

lw	$5,36($19)
subu	$17,$17,$16
addu	$2,$5,$16
move	$5,$2
.set	noreorder
.set	nomacro
bgtz	$17,$L245
sw	$2,36($19)
.set	macro
.set	reorder

$L208:
addu	$2,$20,$21
$L250:
sb	$0,0($2)
lw	$31,52($sp)
move	$2,$20
lw	$22,48($sp)
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,56
.set	macro
.set	reorder

$L238:
.set	noreorder
.set	nomacro
beq	$3,$2,$L232
move	$20,$0
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bgtu	$17,$0,$L249
move	$2,$20
.set	macro
.set	reorder

j	$L239
$L229:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L227
sb	$3,5($4)
.set	macro
.set	reorder

$L230:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
.set	noreorder
.set	nomacro
j	$L227
sb	$2,6($4)
.set	macro
.set	reorder

$L241:
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L227
sb	$2,4($4)
.set	macro
.set	reorder

$L243:
.set	noreorder
.set	nomacro
beq	$22,$2,$L250
addu	$2,$20,$21
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
jal	uc_free
move	$4,$20
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L232
move	$20,$0
.set	macro
.set	reorder

.end	ebml_read_ascii
.section	.text.ebml_read_utf8,"ax",@progbits
.align	2
.align	5
.globl	ebml_read_utf8
.ent	ebml_read_utf8
.type	ebml_read_utf8, @function
ebml_read_utf8:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	ebml_read_ascii
nop

.set	macro
.set	reorder
.end	ebml_read_utf8
.section	.text.ebml_read_int,"ax",@progbits
.align	2
.align	5
.globl	ebml_read_int
.ent	ebml_read_int
.type	ebml_read_int, @function
ebml_read_int:
.frame	$sp,56,$31		# vars= 8, regs= 8/0, args= 16, gp= 0
.mask	0x807f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$16,24($sp)
move	$16,$5
addiu	$5,$sp,16
sw	$22,48($sp)
sw	$21,44($sp)
sw	$20,40($sp)
sw	$19,36($sp)
sw	$18,32($sp)
sw	$31,52($sp)
sw	$17,28($sp)
jal	ebml_read_length
move	$22,$4

addiu	$18,$2,-1
move	$20,$2
addiu	$19,$3,-1
sltu	$2,$18,$2
addu	$19,$2,$19
bgtu	$19,$0,$L256
move	$21,$3

beq	$19,$0,$L283
sltu	$2,$18,8

$L254:
beq	$16,$0,$L258
lw	$2,16($sp)

sra	$5,$2,31
addu	$2,$20,$2
sltu	$6,$2,$20
addu	$3,$21,$5
addu	$3,$6,$3
sw	$2,0($16)
sw	$3,4($16)
$L258:
lw	$4,36($22)
lw	$2,40($22)
sltu	$2,$4,$2
beq	$2,$0,$L260
addiu	$3,$4,1

lw	$2,80($22)
addu	$2,$4,$2
lbu	$5,0($2)
sw	$3,36($22)
$L262:
andi	$2,$5,0x80
bne	$2,$0,$L265
sw	$5,16($sp)

move	$16,$5
move	$17,$0
$L267:
or	$2,$18,$19
beq	$2,$0,$L285
move	$2,$16

$L281:
lw	$3,36($22)
lw	$2,40($22)
move	$4,$22
sltu	$2,$3,$2
beq	$2,$0,$L269
addiu	$5,$3,1

$L284:
lw	$2,80($22)
move	$9,$0
addu	$2,$3,$2
lbu	$3,0($2)
sw	$5,36($22)
move	$8,$3
$L271:
addiu	$6,$20,-1
srl	$5,$16,24
sltu	$4,$6,$20
addiu	$7,$21,-1
sll	$3,$17,8
sll	$2,$16,8
addu	$7,$4,$7
or	$3,$5,$3
or	$16,$2,$8
li	$2,1			# 0x1
move	$20,$6
move	$21,$7
bne	$6,$2,$L281
or	$17,$3,$9

beq	$7,$0,$L285
move	$2,$16

lw	$3,36($22)
lw	$2,40($22)
move	$4,$22
sltu	$2,$3,$2
bne	$2,$0,$L284
addiu	$5,$3,1

$L269:
jal	stream_fill_buffer
nop

li	$8,-256			# 0xffffffffffffff00
beq	$2,$0,$L271
li	$9,-1			# 0xffffffffffffffff

lw	$3,36($22)
lw	$2,80($22)
addiu	$4,$3,1
addu	$2,$2,$3
lbu	$5,0($2)
move	$9,$0
move	$8,$5
j	$L271
sw	$4,36($22)

$L283:
bne	$2,$0,$L254
nop

$L256:
li	$17,2147418112			# 0x7fff0000
li	$16,-1			# 0xffffffffffffffff
ori	$17,$17,0xffff
move	$2,$16
$L285:
move	$3,$17
lw	$31,52($sp)
lw	$22,48($sp)
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
j	$31
addiu	$sp,$sp,56

$L265:
li	$4,-256			# 0xffffffffffffff00
or	$16,$5,$4
j	$L267
li	$17,-1			# 0xffffffffffffffff

$L260:
jal	stream_fill_buffer
move	$4,$22

beq	$2,$0,$L263
li	$2,-256			# 0xffffffffffffff00

lw	$2,36($22)
lw	$3,80($22)
addiu	$4,$2,1
addu	$3,$3,$2
lbu	$5,0($3)
j	$L262
sw	$4,36($22)

$L263:
li	$16,-256			# 0xffffffffffffff00
li	$17,-1			# 0xffffffffffffffff
j	$L267
sw	$2,16($sp)

.set	macro
.set	reorder
.end	ebml_read_int
.section	.text.ebml_read_uint,"ax",@progbits
.align	2
.align	5
.globl	ebml_read_uint
.ent	ebml_read_uint
.type	ebml_read_uint, @function
ebml_read_uint:
.frame	$sp,48,$31		# vars= 8, regs= 6/0, args= 16, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-48
sw	$18,32($sp)
move	$18,$5
addiu	$5,$sp,16
sw	$20,40($sp)
sw	$17,28($sp)
sw	$16,24($sp)
move	$20,$4
sw	$31,44($sp)
jal	ebml_read_length
sw	$19,36($sp)

addiu	$4,$2,-1
move	$16,$2
addiu	$5,$3,-1
sltu	$2,$4,$2
addu	$5,$2,$5
bgtu	$5,$0,$L289
move	$17,$3

beq	$5,$0,$L301
sltu	$2,$4,8

$L287:
beq	$18,$0,$L291
lw	$2,16($sp)

sra	$5,$2,31
addu	$2,$16,$2
sltu	$6,$2,$16
addu	$3,$17,$5
addu	$3,$6,$3
sw	$2,0($18)
sw	$3,4($18)
$L291:
move	$18,$0
j	$L293
move	$19,$0

$L302:
lw	$2,80($20)
move	$7,$0
addu	$2,$3,$2
lbu	$3,0($2)
sw	$5,36($20)
move	$6,$3
$L296:
addiu	$2,$16,-1
sltu	$4,$2,$16
addiu	$3,$17,-1
addu	$3,$4,$3
srl	$5,$18,24
or	$4,$2,$3
move	$17,$3
sll	$3,$19,8
move	$16,$2
or	$3,$5,$3
sll	$2,$18,8
or	$18,$6,$2
beq	$4,$0,$L290
or	$19,$7,$3

$L293:
lw	$3,36($20)
lw	$2,40($20)
move	$4,$20
sltu	$2,$3,$2
bne	$2,$0,$L302
addiu	$5,$3,1

jal	stream_fill_buffer
nop

li	$6,-256			# 0xffffffffffffff00
beq	$2,$0,$L296
li	$7,-1			# 0xffffffffffffffff

lw	$3,36($20)
lw	$2,80($20)
addiu	$4,$3,1
addu	$2,$2,$3
lbu	$5,0($2)
move	$7,$0
move	$6,$5
j	$L296
sw	$4,36($20)

$L301:
bne	$2,$0,$L287
nop

$L289:
li	$18,-1			# 0xffffffffffffffff
li	$19,-1			# 0xffffffffffffffff
$L290:
move	$2,$18
move	$3,$19
lw	$31,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
j	$31
addiu	$sp,$sp,48

.set	macro
.set	reorder
.end	ebml_read_uint
.globl	__ucmpdi2
.globl	__extendsfdf2
.section	.rodata.cst8,"aM",@progbits,8
.align	3
$LC1:
.word	0
.word	-1043477147
.section	.text.ebml_read_float,"ax",@progbits
.align	2
.align	5
.globl	ebml_read_float
.ent	ebml_read_float
.type	ebml_read_float, @function
ebml_read_float:
.frame	$sp,96,$31		# vars= 40, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-96
sw	$5,100($sp)
addiu	$5,$sp,16
sw	$31,92($sp)
sw	$fp,88($sp)
sw	$16,56($sp)
move	$fp,$4
sw	$23,84($sp)
sw	$22,80($sp)
sw	$21,76($sp)
sw	$20,72($sp)
sw	$19,68($sp)
sw	$18,64($sp)
jal	ebml_read_length
sw	$17,60($sp)

move	$4,$2
move	$5,$3
li	$6,4			# 0x4
move	$7,$0
sw	$2,48($sp)
sw	$3,52($sp)
jal	__ucmpdi2
li	$16,1			# 0x1

beq	$2,$16,$L305
lw	$4,48($sp)

lw	$5,52($sp)
li	$6,8			# 0x8
jal	__ucmpdi2
move	$7,$0

beq	$2,$16,$L306
lui	$2,%hi($LC1)

lw	$8,%lo($LC1)($2)
lw	$9,%lo($LC1+4)($2)
$L307:
lw	$31,92($sp)
lw	$fp,88($sp)
lw	$23,84($sp)
lw	$22,80($sp)
lw	$21,76($sp)
lw	$20,72($sp)
lw	$19,68($sp)
lw	$18,64($sp)
lw	$17,60($sp)
lw	$16,56($sp)
move	$2,$8
move	$3,$9
j	$31
addiu	$sp,$sp,96

$L305:
lw	$3,36($fp)
lw	$7,40($fp)
sltu	$2,$3,$7
beq	$2,$0,$L308
addiu	$6,$3,1

lw	$2,80($fp)
addu	$2,$3,$2
lbu	$3,0($2)
sw	$6,36($fp)
sll	$18,$3,8
$L310:
sltu	$2,$6,$7
beq	$2,$0,$L313
nop

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$17,$3
sw	$6,36($fp)
$L315:
sltu	$2,$6,$7
beq	$2,$0,$L318
nop

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$16,$3
sw	$6,36($fp)
$L320:
sltu	$2,$6,$7
beq	$2,$0,$L323
nop

lw	$2,80($fp)
addu	$2,$6,$2
addiu	$6,$6,1
lbu	$3,0($2)
sw	$6,36($fp)
$L325:
or	$4,$18,$17
sll	$4,$4,8
or	$4,$16,$4
sll	$4,$4,8
jal	av_int2flt
or	$4,$3,$4

jal	__extendsfdf2
move	$4,$2

move	$8,$2
move	$9,$3
$L328:
lw	$2,100($sp)
beq	$2,$0,$L307
lw	$2,16($sp)

lw	$6,48($sp)
lw	$7,52($sp)
sra	$5,$2,31
addu	$2,$6,$2
lw	$4,100($sp)
sltu	$6,$2,$6
addu	$3,$7,$5
addu	$3,$6,$3
sw	$2,0($4)
sw	$3,4($4)
lw	$31,92($sp)
lw	$fp,88($sp)
lw	$23,84($sp)
lw	$22,80($sp)
lw	$21,76($sp)
lw	$20,72($sp)
lw	$19,68($sp)
lw	$18,64($sp)
lw	$17,60($sp)
lw	$16,56($sp)
move	$2,$8
move	$3,$9
j	$31
addiu	$sp,$sp,96

$L306:
lw	$3,36($fp)
lw	$7,40($fp)
sltu	$2,$3,$7
beq	$2,$0,$L329
addiu	$6,$3,1

lw	$4,80($fp)
addu	$4,$3,$4
lbu	$5,0($4)
move	$3,$0
move	$2,$5
srl	$4,$5,24
sll	$5,$3,8
or	$5,$4,$5
sll	$2,$2,8
sw	$5,44($sp)
sw	$2,40($sp)
sw	$6,36($fp)
$L331:
sltu	$2,$6,$7
beq	$2,$0,$L334
nop

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$2,$0
sw	$3,32($sp)
sw	$2,36($sp)
sw	$6,36($fp)
$L336:
sltu	$2,$6,$7
beq	$2,$0,$L339
nop

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$2,$0
sw	$3,24($sp)
sw	$2,28($sp)
sw	$6,36($fp)
$L341:
sltu	$2,$6,$7
beq	$2,$0,$L344
move	$23,$0

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$22,$3
sw	$6,36($fp)
$L346:
sltu	$2,$6,$7
beq	$2,$0,$L349
move	$21,$0

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$20,$3
sw	$6,36($fp)
$L351:
sltu	$2,$6,$7
beq	$2,$0,$L354
move	$19,$0

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$18,$3
sw	$6,36($fp)
$L356:
sltu	$2,$6,$7
beq	$2,$0,$L359
move	$17,$0

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$16,$3
sw	$6,36($fp)
$L361:
sltu	$2,$6,$7
beq	$2,$0,$L364
move	$9,$0

lw	$2,80($fp)
addu	$2,$6,$2
lbu	$3,0($2)
addiu	$6,$6,1
move	$8,$3
sw	$6,36($fp)
$L366:
lw	$6,32($sp)
lw	$7,40($sp)
lw	$4,36($sp)
lw	$5,44($sp)
or	$2,$6,$7
or	$3,$4,$5
lw	$6,24($sp)
srl	$4,$2,24
lw	$7,28($sp)
sll	$3,$3,8
or	$3,$4,$3
sll	$2,$2,8
or	$2,$2,$6
or	$3,$3,$7
srl	$4,$2,24
sll	$3,$3,8
or	$3,$4,$3
sll	$2,$2,8
or	$6,$22,$2
or	$7,$23,$3
srl	$2,$6,24
sll	$7,$7,8
or	$7,$2,$7
sll	$6,$6,8
or	$6,$6,$20
or	$7,$7,$21
srl	$2,$6,24
sll	$7,$7,8
or	$7,$2,$7
sll	$6,$6,8
or	$4,$18,$6
or	$5,$19,$7
srl	$2,$4,24
sll	$5,$5,8
or	$5,$2,$5
sll	$4,$4,8
or	$4,$4,$16
or	$5,$5,$17
srl	$2,$4,24
sll	$5,$5,8
or	$5,$2,$5
sll	$4,$4,8
or	$4,$4,$8
jal	av_int2dbl
or	$5,$5,$9

move	$8,$2
j	$L328
move	$9,$3

$L329:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L371
li	$2,-65536			# 0xffffffffffff0000

lw	$6,36($fp)
lw	$2,80($fp)
move	$3,$0
addu	$2,$2,$6
lbu	$4,0($2)
sll	$5,$3,8
move	$2,$4
lw	$7,40($fp)
srl	$4,$4,24
addiu	$6,$6,1
or	$5,$4,$5
sll	$2,$2,8
sw	$6,36($fp)
sw	$5,44($sp)
j	$L331
sw	$2,40($sp)

$L323:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L372
nop

lw	$2,36($fp)
lw	$3,80($fp)
addiu	$6,$2,1
addu	$3,$3,$2
lbu	$4,0($3)
sw	$6,36($fp)
j	$L325
move	$3,$4

$L318:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L373
nop

lw	$6,36($fp)
lw	$2,80($fp)
lw	$7,40($fp)
addu	$2,$2,$6
lbu	$3,0($2)
addiu	$6,$6,1
move	$16,$3
j	$L320
sw	$6,36($fp)

$L313:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L374
nop

lw	$6,36($fp)
lw	$2,80($fp)
lw	$7,40($fp)
addu	$2,$2,$6
lbu	$3,0($2)
addiu	$6,$6,1
move	$17,$3
j	$L315
sw	$6,36($fp)

$L308:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L375
nop

lw	$6,36($fp)
lw	$2,80($fp)
lw	$7,40($fp)
addu	$2,$2,$6
lbu	$3,0($2)
addiu	$6,$6,1
sll	$18,$3,8
j	$L310
sw	$6,36($fp)

$L364:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L376
nop

lw	$3,36($fp)
lw	$2,80($fp)
addiu	$4,$3,1
addu	$2,$2,$3
lbu	$5,0($2)
move	$9,$0
move	$8,$5
j	$L366
sw	$4,36($fp)

$L359:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L377
nop

lw	$6,36($fp)
lw	$2,80($fp)
lw	$7,40($fp)
addu	$2,$2,$6
lbu	$3,0($2)
addiu	$6,$6,1
move	$16,$3
move	$17,$0
j	$L361
sw	$6,36($fp)

$L354:
jal	stream_fill_buffer
move	$4,$fp

beq	$2,$0,$L378
nop