avio.s

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,图片解码,浏览,电子书,录音,想学ucos,识货的人就下吧 russblock fmradio explore set

.file	1 "avio.c"
.section .mdebug.abi32
.previous
.section	.text.register_protocol,"ax",@progbits
.align	2
.align	5
.globl	register_protocol
.ent	register_protocol
.type	register_protocol, @function
register_protocol:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$3,%hi(first_protocol)
lw	$2,%lo(first_protocol)($3)
beq	$2,$0,$L9
addiu	$3,$3,%lo(first_protocol)

$L6:
addiu	$3,$2,24
lw	$2,24($2)
bne	$2,$0,$L6
nop

move	$2,$0
sw	$4,0($3)
j	$31
sw	$0,24($4)

$L9:
move	$2,$0
sw	$4,0($3)
j	$31
sw	$0,24($4)

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

lw	$3,4($4)
andi	$3,$3,0x1
beq	$3,$0,$L16
li	$2,-5			# 0xfffffffffffffffb

j	$31
nop

$L16:
lw	$2,0($4)
lw	$25,8($2)
jr	$25
nop

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

lw	$2,4($4)
andi	$2,$2,0x3
beq	$2,$0,$L20
move	$3,$4

lw	$2,12($4)
bne	$2,$0,$L26
slt	$7,$2,$6

$L22:
lw	$2,0($3)
lw	$25,12($2)
jr	$25
nop

$L26:
beq	$7,$0,$L22
nop

$L20:
j	$31
li	$2,-5			# 0xfffffffffffffffb

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

lw	$2,0($4)
li	$3,-1			# 0xffffffffffffffff
lw	$25,16($2)
beq	$25,$0,$L33
li	$2,-32			# 0xffffffffffffffe0

jr	$25
nop

$L33:
j	$31
nop

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

j	$31
lw	$2,12($4)

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

j	$31
move	$2,$0

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

beq	$4,$0,$L42
lui	$2,%hi(url_interrupt_cb)

j	$31
sw	$4,%lo(url_interrupt_cb)($2)

$L42:
lui	$2,%hi(default_interrupt_cb)
addiu	$4,$2,%lo(default_interrupt_cb)
lui	$2,%hi(url_interrupt_cb)
j	$31
sw	$4,%lo(url_interrupt_cb)($2)

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

addiu	$2,$4,20
move	$4,$5
j	av_strlcpy
move	$5,$2

.set	macro
.set	reorder
.end	url_get_filename
.section	.text.url_close,"ax",@progbits
.align	2
.align	5
.globl	url_close
.ent	url_close
.type	url_close, @function
url_close:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$31,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
lw	$3,0($4)
lw	$2,20($3)
jal	$2
move	$17,$4

move	$16,$2
jal	av_free
move	$4,$17

move	$2,$16
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	url_close
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"file\000"
.section	.text.url_open,"ax",@progbits
.align	2
.align	5
.globl	url_open
.ent	url_open
.type	url_open, @function
url_open:
.frame	$sp,176,$31		# vars= 128, regs= 8/0, args= 16, gp= 0
.mask	0x807f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-176
sw	$22,168($sp)
sw	$21,164($sp)
sw	$20,160($sp)
sw	$31,172($sp)
sw	$19,156($sp)
sw	$18,152($sp)
sw	$17,148($sp)
sw	$16,144($sp)
lb	$3,0($5)
move	$20,$5
move	$21,$4
beq	$3,$0,$L71
move	$22,$6

li	$2,58			# 0x3a
beq	$3,$2,$L71
move	$16,$5

addiu	$19,$sp,16
move	$17,$19
j	$L51
li	$18,58			# 0x3a

$L77:
beq	$3,$0,$L53
nop

lbu	$2,0($16)
sb	$2,0($17)
addiu	$17,$17,1
$L53:
addiu	$16,$16,1
lb	$3,0($16)
beq	$3,$0,$L81
lui	$5,%hi($LC0)

beq	$3,$18,$L76
subu	$2,$17,$19

$L51:
jal	isalpha
move	$4,$3

subu	$3,$17,$19
bne	$2,$0,$L77
sltu	$3,$3,127

$L48:
lui	$5,%hi($LC0)
$L81:
addiu	$5,$5,%lo($LC0)
jal	strcpy
move	$4,$19

$L58:
lui	$2,%hi(first_protocol)
lw	$16,%lo(first_protocol)($2)
bne	$16,$0,$L72
nop

j	$L65
li	$16,-2			# 0xfffffffffffffffe

$L78:
lw	$16,24($16)
beq	$16,$0,$L59
nop

$L72:
lw	$5,0($16)
jal	strcmp
move	$4,$19

bne	$2,$0,$L78
nop

$L61:
jal	strlen
move	$4,$20

jal	av_malloc
addiu	$4,$2,25

beq	$2,$0,$L79
move	$17,$2

addiu	$4,$2,20
jal	strcpy
move	$5,$20

lw	$2,4($16)
sw	$16,0($17)
sw	$22,4($17)
sw	$0,8($17)
sw	$0,12($17)
move	$5,$20
move	$6,$22
jal	$2
move	$4,$17

bltz	$2,$L80
move	$16,$2

sw	$17,0($21)
move	$16,$0
move	$2,$16
lw	$31,172($sp)
lw	$22,168($sp)
lw	$21,164($sp)
lw	$20,160($sp)
lw	$19,156($sp)
lw	$18,152($sp)
lw	$17,148($sp)
lw	$16,144($sp)
j	$31
addiu	$sp,$sp,176

$L59:
li	$16,-2			# 0xfffffffffffffffe
$L65:
sw	$0,0($21)
$L68:
move	$2,$16
lw	$31,172($sp)
lw	$22,168($sp)
lw	$21,164($sp)
lw	$20,160($sp)
lw	$19,156($sp)
lw	$18,152($sp)
lw	$17,148($sp)
lw	$16,144($sp)
j	$31
addiu	$sp,$sp,176

$L76:
slt	$2,$2,2
bne	$2,$0,$L81
lui	$5,%hi($LC0)

j	$L58
sb	$0,0($17)

$L79:
j	$L65
li	$16,-12			# 0xfffffffffffffff4

$L71:
j	$L48
addiu	$19,$sp,16

$L80:
jal	av_free
move	$4,$17

j	$L68
sw	$0,0($21)

.set	macro
.set	reorder
.end	url_open
.section	.text.url_filesize,"ax",@progbits
.align	2
.align	5
.globl	url_filesize
.ent	url_filesize
.type	url_filesize, @function
url_filesize:
.frame	$sp,48,$31		# vars= 0, regs= 6/0, args= 24, gp= 0
.mask	0x80370000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-48
sw	$18,32($sp)
sw	$31,44($sp)
sw	$21,40($sp)
sw	$20,36($sp)
sw	$17,28($sp)
sw	$16,24($sp)
lw	$2,0($4)
move	$18,$4
lw	$3,16($2)
move	$6,$0
beq	$3,$0,$L83
move	$7,$0

li	$2,65536			# 0x10000
jal	$3
sw	$2,16($sp)

move	$16,$2
bltz	$3,$L94
move	$17,$3

$L85:
move	$2,$16
$L95:
move	$3,$17
lw	$31,44($sp)
lw	$21,40($sp)
lw	$20,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
j	$31
addiu	$sp,$sp,48

$L83:
li	$16,-32			# 0xffffffffffffffe0
li	$17,-1			# 0xffffffffffffffff
move	$2,$16
move	$3,$17
lw	$31,44($sp)
lw	$21,40($sp)
lw	$20,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
j	$31
addiu	$sp,$sp,48

$L94:
lw	$2,0($18)
move	$4,$18
lw	$3,16($2)
move	$6,$0
beq	$3,$0,$L83
move	$7,$0

li	$2,1			# 0x1
jal	$3
sw	$2,16($sp)

move	$20,$2
lw	$2,0($18)
move	$21,$3
lw	$3,16($2)
move	$4,$18
li	$6,-1			# 0xffffffffffffffff
beq	$3,$0,$L83
li	$7,-1			# 0xffffffffffffffff

li	$2,2			# 0x2
jal	$3
sw	$2,16($sp)

addiu	$8,$2,1
move	$16,$2
sltu	$2,$8,$2
move	$17,$3
bltz	$3,$L85
addu	$9,$2,$3

lw	$2,0($18)
move	$4,$18
lw	$2,16($2)
move	$6,$20
move	$7,$21
move	$16,$8
beq	$2,$0,$L85
move	$17,$9

jal	$2
sw	$0,16($sp)

j	$L95
move	$2,$16

.set	macro
.set	reorder
.end	url_filesize
.section	.text.url_exist,"ax",@progbits
.align	2
.align	5
.globl	url_exist
.ent	url_exist
.type	url_exist, @function
url_exist:
.frame	$sp,32,$31		# vars= 8, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
move	$5,$4
move	$6,$0
addiu	$4,$sp,16
sw	$31,28($sp)
jal	url_open
sw	$16,24($sp)

bltz	$2,$L99
move	$3,$0

lw	$16,16($sp)
lw	$3,0($16)
lw	$2,20($3)
jal	$2
move	$4,$16

jal	av_free
move	$4,$16

li	$3,1			# 0x1
$L99:
lw	$31,28($sp)
lw	$16,24($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	url_exist
.globl	first_protocol
.section	.bss
.align	2
.type	first_protocol, @object
.size	first_protocol, 4
first_protocol:
.space	4
.globl	url_interrupt_cb
.data
.align	2
.type	url_interrupt_cb, @object
.size	url_interrupt_cb, 4
url_interrupt_cb:
.word	default_interrupt_cb
.ident	"GCC: (GNU) 4.1.2"