aviobuf.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 4,768 行 · 第 1/5 页

move	$4,$2

jal	av_malloc
nop

addiu	$5,$2,20
move	$4,$2
addu	$6,$5,$16
beq	$2,$0,$L115
move	$3,$0

sw	$2,16($17)
lui	$2,%hi(dyn_packet_buf_write)
addiu	$2,$2,%lo(dyn_packet_buf_write)
sw	$16,16($4)
sw	$0,0($4)
sw	$0,4($4)
sw	$0,8($4)
sw	$0,12($4)
sw	$2,24($17)
sw	$5,0($17)
li	$2,1			# 0x1
sw	$5,8($17)
move	$4,$0
move	$5,$0
sw	$16,56($17)
sw	$2,48($17)
sw	$6,12($17)
sw	$16,4($17)
sw	$0,20($17)
sw	$0,28($17)
sw	$4,32($17)
sw	$5,36($17)
sw	$0,40($17)
sw	$0,44($17)
sw	$0,72($17)
sw	$0,52($17)
j	$L119
sw	$0,68($17)

.set	macro
.set	reorder
.end	url_open_dyn_packet_buf
.section	.text.url_fopen,"ax",@progbits
.align	2
.align	5
.globl	url_fopen
.ent	url_fopen
.type	url_fopen, @function
url_fopen:
.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	$16,24($sp)
move	$16,$4
addiu	$4,$sp,16
sw	$31,44($sp)
sw	$20,40($sp)
sw	$19,36($sp)
sw	$18,32($sp)
jal	url_open
sw	$17,28($sp)

bltz	$2,$L123
move	$5,$2

lw	$17,16($sp)
jal	url_get_max_packet_size
move	$4,$17

bne	$2,$0,$L125
move	$18,$2

li	$20,32768			# 0x8000
li	$19,32768			# 0x8000
$L127:
jal	av_malloc
move	$4,$19

beq	$2,$0,$L128
move	$3,$2

lw	$2,4($17)
sw	$20,4($16)
andi	$2,$2,0x3
sltu	$2,$0,$2
sw	$3,0($16)
sw	$3,8($16)
bne	$2,$0,$L130
sw	$2,48($16)

sw	$3,12($16)
$L132:
lui	$2,%hi(url_write_packet)
addiu	$2,$2,%lo(url_write_packet)
sw	$0,52($16)
sw	$0,56($16)
sw	$0,40($16)
sw	$0,44($16)
sw	$0,72($16)
sw	$2,24($16)
lui	$3,%hi(url_read_packet)
lui	$2,%hi(url_seek_packet)
lw	$4,8($17)
addiu	$3,$3,%lo(url_read_packet)
addiu	$2,$2,%lo(url_seek_packet)
sw	$3,20($16)
sw	$2,28($16)
move	$3,$0
move	$2,$0
move	$5,$0
sw	$18,56($16)
sw	$4,52($16)
sw	$17,16($16)
sw	$2,32($16)
sw	$3,36($16)
sw	$0,68($16)
$L123:
lw	$31,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$5
j	$31
addiu	$sp,$sp,48

$L125:
move	$19,$2
j	$L127
move	$20,$2

$L130:
addu	$2,$3,$19
j	$L132
sw	$2,12($16)

$L128:
jal	url_close
lw	$4,16($sp)

j	$L123
li	$5,-12			# 0xfffffffffffffff4

.set	macro
.set	reorder
.end	url_fopen
.section	.text.put_byte,"ax",@progbits
.align	2
.align	5
.globl	put_byte
.ent	put_byte
.type	put_byte, @function
put_byte:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
lw	$3,8($4)
move	$16,$4
sb	$5,0($3)
lw	$2,12($4)
addiu	$3,$3,1
sltu	$2,$3,$2
bne	$2,$0,$L145
sw	$3,8($4)

lw	$9,0($4)
sltu	$2,$9,$3
bne	$2,$0,$L147
nop

$L137:
sw	$9,8($16)
$L145:
lw	$31,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,24

$L147:
lw	$7,24($4)
beq	$7,$0,$L139
nop

lw	$2,72($4)
beq	$2,$0,$L148
move	$5,$9

$L139:
lw	$2,68($16)
beq	$2,$0,$L146
nop

lw	$5,64($16)
lw	$6,8($16)
lw	$4,60($16)
jal	$2
subu	$6,$6,$5

lw	$9,0($16)
sw	$2,60($16)
sw	$9,64($16)
$L143:
lw	$4,8($16)
lw	$6,32($16)
lw	$7,36($16)
subu	$4,$4,$9
addu	$2,$6,$4
sra	$5,$4,31
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$3,$8,$3
sw	$2,32($16)
j	$L137
sw	$3,36($16)

$L148:
lw	$4,16($4)
jal	$7
subu	$6,$3,$9

bgez	$2,$L139
nop

j	$L139
sw	$2,72($16)

$L146:
j	$L143
lw	$9,0($16)

.set	macro
.set	reorder
.end	put_byte
.section	.text.put_flush_packet,"ax",@progbits
.align	2
.align	5
.globl	put_flush_packet
.ent	put_flush_packet
.type	put_flush_packet, @function
put_flush_packet:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
lw	$3,8($4)
lw	$9,0($4)
sltu	$2,$9,$3
beq	$2,$0,$L150
move	$16,$4

lw	$7,24($4)
beq	$7,$0,$L152
nop

lw	$2,72($4)
beq	$2,$0,$L161
move	$5,$9

$L152:
lw	$2,68($16)
beq	$2,$0,$L160
nop

$L163:
lw	$5,64($16)
lw	$4,60($16)
jal	$2
subu	$6,$3,$5

lw	$9,0($16)
lw	$3,8($16)
sw	$2,60($16)
sw	$9,64($16)
$L156:
lw	$6,32($16)
subu	$4,$3,$9
lw	$7,36($16)
addu	$2,$6,$4
sra	$5,$4,31
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$3,$8,$3
sw	$2,32($16)
sw	$3,36($16)
$L150:
sw	$9,8($16)
sw	$0,40($16)
lw	$31,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,24

$L160:
j	$L156
lw	$9,0($16)

$L161:
lw	$4,16($4)
jal	$7
subu	$6,$3,$9

bltz	$2,$L162
nop

lw	$2,68($16)
bne	$2,$0,$L163
lw	$3,8($16)

j	$L156
lw	$9,0($16)

$L162:
lw	$3,8($16)
j	$L152
sw	$2,72($16)

.set	macro
.set	reorder
.end	put_flush_packet
.section	.text.url_close_dyn_buf,"ax",@progbits
.align	2
.align	5
.globl	url_close_dyn_buf
.ent	url_close_dyn_buf
.type	url_close_dyn_buf, @function
url_close_dyn_buf:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$18,24($sp)
sw	$16,16($sp)
sw	$31,28($sp)
sw	$17,20($sp)
lw	$3,8($4)
lw	$9,0($4)
move	$16,$4
sltu	$2,$9,$3
move	$18,$5
beq	$2,$0,$L165
lw	$17,16($4)

lw	$7,24($4)
beq	$7,$0,$L167
nop

lw	$2,72($4)
beq	$2,$0,$L176
move	$5,$9

$L167:
lw	$2,68($16)
beq	$2,$0,$L175
nop

$L178:
lw	$5,64($16)
lw	$4,60($16)
jal	$2
subu	$6,$3,$5

lw	$9,0($16)
lw	$3,8($16)
sw	$2,60($16)
sw	$9,64($16)
$L171:
lw	$6,32($16)
subu	$4,$3,$9
lw	$7,36($16)
addu	$2,$6,$4
sra	$5,$4,31
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$3,$8,$3
sw	$2,32($16)
sw	$3,36($16)
$L165:
sw	$9,8($16)
lw	$2,12($17)
sw	$0,40($16)
lw	$16,4($17)
sw	$2,0($18)
jal	av_free
move	$4,$17

move	$2,$16
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

$L175:
j	$L171
lw	$9,0($16)

$L176:
subu	$6,$3,$9
jal	$7
move	$4,$17

bltz	$2,$L177
nop

lw	$2,68($16)
bne	$2,$0,$L178
lw	$3,8($16)

j	$L171
lw	$9,0($16)

$L177:
lw	$3,8($16)
j	$L167
sw	$2,72($16)

.set	macro
.set	reorder
.end	url_close_dyn_buf
.section	.text.url_fgetc,"ax",@progbits
.align	2
.align	5
.globl	url_fgetc
.ent	url_fgetc
.type	url_fgetc, @function
url_fgetc:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
lw	$3,8($4)
lw	$6,12($4)
sltu	$2,$3,$6
bne	$2,$0,$L197
move	$16,$4

lw	$2,44($4)
bne	$2,$0,$L183
nop

lw	$3,68($4)
beq	$3,$0,$L185
nop

lw	$5,64($4)
sltu	$2,$5,$6
bne	$2,$0,$L198
nop

$L187:
lw	$2,0($16)
sw	$2,64($16)
$L185:
lw	$2,20($16)
beq	$2,$0,$L189
nop

lw	$4,16($16)
lw	$5,0($16)
jal	$2
lw	$6,4($16)

blez	$2,$L199
move	$9,$2

lw	$6,32($16)
lw	$7,36($16)
sra	$5,$2,31
lw	$10,0($16)
addu	$2,$6,$2
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$9,$10,$9
addu	$3,$8,$3
sw	$2,32($16)
sw	$3,36($16)
sw	$9,12($16)
sw	$10,8($16)
$L193:
lw	$3,8($16)
lw	$2,12($16)
sltu	$2,$3,$2
beq	$2,$0,$L200
li	$4,-1			# 0xffffffffffffffff

$L197:
addiu	$2,$3,1
lbu	$4,0($3)
sw	$2,8($16)
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L183:
li	$4,-1			# 0xffffffffffffffff
$L200:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L189:
li	$2,1			# 0x1
j	$L193
sw	$2,44($16)

$L198:
lw	$4,60($4)
jal	$3
subu	$6,$6,$5

j	$L187
sw	$2,60($16)

$L199:
li	$2,1			# 0x1
beq	$9,$0,$L193
sw	$2,44($16)

j	$L193
sw	$9,72($16)

.set	macro
.set	reorder
.end	url_fgetc
.section	.text.get_byte,"ax",@progbits
.align	2
.align	5
.globl	get_byte
.ent	get_byte
.type	get_byte, @function
get_byte:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
lw	$3,8($4)
lw	$6,12($4)
sltu	$2,$3,$6
bne	$2,$0,$L219
move	$16,$4

lw	$2,44($4)
bne	$2,$0,$L205
nop

lw	$3,68($4)
beq	$3,$0,$L207
nop

lw	$5,64($4)
sltu	$2,$5,$6
bne	$2,$0,$L220
nop

$L209:
lw	$2,0($16)
sw	$2,64($16)
$L207:
lw	$2,20($16)
beq	$2,$0,$L211
nop

lw	$4,16($16)
lw	$5,0($16)
jal	$2
lw	$6,4($16)

blez	$2,$L221
move	$9,$2

lw	$6,32($16)
lw	$7,36($16)
sra	$5,$2,31
lw	$10,0($16)
addu	$2,$6,$2
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$9,$10,$9
addu	$3,$8,$3
sw	$2,32($16)
sw	$3,36($16)
sw	$9,12($16)
sw	$10,8($16)
$L215:
lw	$3,8($16)
lw	$2,12($16)
sltu	$2,$3,$2
beq	$2,$0,$L222
move	$4,$0

$L219:
addiu	$2,$3,1
lbu	$4,0($3)
sw	$2,8($16)
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L205:
move	$4,$0
$L222:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,24

$L211:
li	$2,1			# 0x1
j	$L215
sw	$2,44($16)

$L220:
lw	$4,60($4)
jal	$3
subu	$6,$6,$5

j	$L209
sw	$2,60($16)

$L221:
li	$2,1			# 0x1
beq	$9,$0,$L215
sw	$2,44($16)

j	$L215
sw	$9,72($16)

.set	macro
.set	reorder
.end	get_byte
.section	.text.url_fseek,"ax",@progbits
.align	2
.align	5
.globl	url_fseek
.ent	url_fseek
.type	url_fseek, @function
url_fseek:
.frame	$sp,40,$31		# vars= 0, regs= 4/0, args= 24, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-40
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
sw	$31,36($sp)
lw	$15,48($4)
move	$18,$4
move	$16,$6
move	$17,$7
lw	$4,56($sp)
lw	$12,32($18)
beq	$15,$0,$L224
lw	$13,36($18)

sltu	$2,$4,2
move	$6,$0
bne	$2,$0,$L227
move	$7,$0

li	$10,-22			# 0xffffffffffffffea
$L300:
li	$11,-1			# 0xffffffffffffffff
$L229:
lw	$31,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$10
move	$3,$11
j	$31
addiu	$sp,$sp,40

$L224:
lw	$2,12($18)
lw	$14,0($18)
subu	$2,$2,$14
move	$6,$2
sra	$7,$2,31
sltu	$2,$4,2
beq	$2,$0,$L300
li	$10,-22			# 0xffffffffffffffea

$L227:
subu	$8,$12,$6
sltu	$3,$12,$8
subu	$9,$13,$7
li	$2,1			# 0x1
beq	$4,$2,$L292
subu	$9,$9,$3

lw	$14,0($18)
$L230:
subu	$4,$16,$8
subu	$5,$17,$9
sltu	$2,$16,$4
lw	$3,40($18)
subu	$8,$5,$2
bne	$3,$0,$L233
move	$5,$8

bltz	$8,$L233
nop

lw	$2,12($18)
subu	$2,$2,$14
sra	$7,$2,31
move	$6,$2
slt	$2,$8,$7
bne	$2,$0,$L238
nop

beq	$8,$7,$L293
sltu	$2,$4,$6

$L233:
lw	$2,52($18)
beq	$2,$0,$L240
nop

beq	$15,$0,$L294
nop

$L242:
lw	$8,8($18)
sltu	$2,$14,$8
beq	$2,$0,$L301
li	$2,1			# 0x1

lw	$3,24($18)
beq	$3,$0,$L264
nop

lw	$2,72($18)
bne	$2,$0,$L264
move	$5,$14

lw	$4,16($18)
jal	$3
subu	$6,$8,$14

bltz	$2,$L295
nop

lw	$8,8($18)
$L264:
lw	$2,68($18)
beq	$2,$0,$L281
nop

lw	$5,64($18)
lw	$4,60($18)
jal	$2
subu	$6,$8,$5

lw	$14,0($18)
lw	$8,8($18)
sw	$2,60($18)
sw	$14,64($18)
$L268:
lw	$6,32($18)
subu	$4,$8,$14
lw	$7,36($18)
addu	$2,$6,$4
sra	$5,$4,31
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$3,$8,$3
sw	$2,32($18)
sw	$3,36($18)
li	$2,1			# 0x1
$L301:
sw	$2,40($18)
sw	$14,8($18)
$L270:
lw	$2,28($18)
beq	$2,$0,$L282
sw	$14,8($18)

lw	$4,16($18)
move	$6,$16
sw	$0,16($sp)
jal	$2
move	$7,$17

bltz	$3,$L283
move	$10,$2

sw	$16,32($18)
j	$L239
sw	$17,36($18)

$L294:
bltz	$5,$L244
li	$3,65536			# 0x10000

lw	$2,12($18)
subu	$2,$2,$14
addu	$2,$2,$3
sra	$7,$2,31
move	$6,$2
slt	$2,$5,$7
beq	$2,$0,$L296
nop

$L289:
slt	$2,$13,$17
$L302:
bne	$2,$0,$L261
nop

beq	$13,$17,$L297
sltu	$2,$12,$16

$L259:
lw	$2,12($18)
addu	$2,$2,$16
subu	$8,$2,$12
sw	$8,8($18)
$L239:
sw	$0,44($18)
move	$10,$16
move	$11,$17
lw	$31,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$10
move	$3,$11
j	$31
addiu	$sp,$sp,40

$L292:
lw	$2,8($18)
lw	$14,0($18)
or	$7,$16,$17
subu	$2,$2,$14
addu	$4,$8,$2
sra	$3,$2,31
sltu	$6,$4,$8
addu	$5,$9,$3
addu	$5,$6,$5
move	$10,$4
beq	$7,$0,$L229
move	$11,$5

addu	$2,$16,$4
sltu	$4,$2,$16
addu	$3,$17,$5
addu	$3,$4,$3
move	$16,$2
j	$L230
move	$17,$3

$L293:
beq	$2,$0,$L233
nop

$L238:
addu	$8,$14,$4
j	$L239
sw	$8,8($18)

$L296:
bne	$5,$7,$L244
sltu	$2,$4,$6

bne	$2,$0,$L302
slt	$2,$13,$17

$L244:
j	$L270
sw	$14,12($18)

$L297:
beq	$2,$0,$L259
nop

$L261:
lw	$2,44($18)
bne	$2,$0,$L259
nop

lw	$3,68($18)
beq	$3,$0,$L250
nop

lw	$6,12($18)
lw	$5,64($18)
sltu	$2,$5,$6
bne	$2,$0,$L298
nop

$L252:
lw	$2,0($18)
sw	$2,64($18)
$L250:
lw	$2,20($18)
beq	$2,$0,$L254
nop

lw	$4,16($18)
lw	$5,0($18)
jal	$2
lw	$6,4($18)

blez	$2,$L299
move	$7,$2

lw	$12,32($18)
lw	$13,36($18)
sra	$5,$2,31
addu	$2,$12,$2
sltu	$6,$2,$12