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

addu	$3,$13,$5
lw	$8,0($18)
addu	$3,$6,$3
addu	$4,$8,$7
move	$12,$2
move	$13,$3
sw	$4,12($18)
sw	$2,32($18)
sw	$3,36($18)
j	$L289
sw	$8,8($18)

$L254:
lw	$12,32($18)
lw	$13,36($18)
li	$2,1			# 0x1
j	$L289
sw	$2,44($18)

$L281:
j	$L268
lw	$14,0($18)

$L298:
lw	$4,60($18)
jal	$3
subu	$6,$6,$5

j	$L252
sw	$2,60($18)

$L282:
li	$10,-32			# 0xffffffffffffffe0
j	$L229
li	$11,-1			# 0xffffffffffffffff

$L283:
j	$L229
move	$11,$3

$L240:
bne	$15,$0,$L242
nop

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

$L299:
li	$2,1			# 0x1
beq	$7,$0,$L279
sw	$2,44($18)

lw	$12,32($18)
lw	$13,36($18)
j	$L289
sw	$7,72($18)

$L279:
lw	$12,32($18)
j	$L289
lw	$13,36($18)

$L295:
lw	$8,8($18)
j	$L264
sw	$2,72($18)

.set	macro
.set	reorder
.end	url_fseek
.section	.text.url_ftell,"ax",@progbits
.align	2
.align	5
.globl	url_ftell
.ent	url_ftell
.type	url_ftell, @function
url_ftell:
.frame	$sp,32,$31		# vars= 0, regs= 1/0, args= 24, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
li	$2,1			# 0x1
move	$6,$0
move	$7,$0
sw	$31,24($sp)
jal	url_fseek
sw	$2,16($sp)

lw	$31,24($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	url_ftell
.section	.text.url_fskip,"ax",@progbits
.align	2
.align	5
.globl	url_fskip
.ent	url_fskip
.type	url_fskip, @function
url_fskip:
.frame	$sp,32,$31		# vars= 0, regs= 1/0, args= 24, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
li	$2,1			# 0x1
sw	$31,24($sp)
jal	url_fseek
sw	$2,16($sp)

lw	$31,24($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	url_fskip
.section	.text.dyn_buf_write,"ax",@progbits
.align	2
.align	5
.ent	dyn_buf_write
.type	dyn_buf_write, @function
dyn_buf_write:
.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-40
sw	$20,32($sp)
sw	$19,28($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,36($sp)
sw	$18,24($sp)
lw	$2,0($4)
move	$19,$4
addu	$17,$2,$6
slt	$2,$17,$2
move	$16,$6
move	$20,$5
.set	noreorder
.set	nomacro
beq	$2,$0,$L341
lw	$3,8($4)
.set	macro
.set	reorder

$L308:
li	$16,-1			# 0xffffffffffffffff
$L320:
move	$2,$16
lw	$31,36($sp)
lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,40
.set	macro
.set	reorder

$L341:
li	$2,1073676288			# 0x3fff0000
ori	$2,$2,0xffff
slt	$2,$2,$17
.set	noreorder
.set	nomacro
bne	$2,$0,$L308
slt	$2,$3,$17
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L311
move	$18,$3
.set	macro
.set	reorder

srl	$2,$18,31
$L345:
addu	$2,$2,$18
sra	$2,$2,1
.set	noreorder
.set	nomacro
beq	$18,$0,$L335
addiu	$4,$18,1
.set	macro
.set	reorder

addu	$18,$2,$4
slt	$2,$18,$17
.set	noreorder
.set	nomacro
bne	$2,$0,$L345
srl	$2,$18,31
.set	macro
.set	reorder

$L316:
slt	$2,$3,$18
beq	$2,$0,$L311
lw	$4,12($19)
.set	noreorder
.set	nomacro
jal	av_realloc
move	$5,$18
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L342
sw	$2,12($19)
.set	macro
.set	reorder

sw	$18,8($19)
$L311:
lw	$2,12($19)
lw	$3,0($19)
sltu	$4,$16,32
.set	noreorder
.set	nomacro
bne	$4,$0,$L321
addu	$3,$2,$3
.set	macro
.set	reorder

andi	$2,$3,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L346
move	$4,$3
.set	macro
.set	reorder

andi	$2,$20,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L347
move	$5,$20
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$3,-4
and	$2,$16,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L325
addiu	$5,$20,-4
.set	macro
.set	reorder

$L336:
#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,$0,$L336
$L325:
andi	$2,$16,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L348
andi	$3,$16,0x3
.set	macro
.set	reorder

$L337:
#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,$0,$L337
andi	$3,$16,0x3
.set	macro
.set	reorder

$L348:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L331
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L332
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L343
$L329:
lw	$2,4($19)
$L344:
slt	$2,$2,$17
.set	noreorder
.set	nomacro
beq	$2,$0,$L320
sw	$17,0($19)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L320
sw	$17,4($19)
.set	macro
.set	reorder

$L335:
.set	noreorder
.set	nomacro
j	$L316
move	$18,$17
.set	macro
.set	reorder

$L321:
move	$4,$3
$L346:
move	$5,$20
$L347:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$16
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L344
lw	$2,4($19)
.set	macro
.set	reorder

$L331:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L329
sb	$3,5($4)
.set	macro
.set	reorder

$L332:
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	$L329
sb	$2,6($4)
.set	macro
.set	reorder

$L343:
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L329
sb	$2,4($4)
.set	macro
.set	reorder

$L342:
.set	noreorder
.set	nomacro
j	$L320
li	$16,-1234			# 0xfffffffffffffb2e
.set	macro
.set	reorder

.end	dyn_buf_write
.section	.text.get_partial_buffer,"ax",@progbits
.align	2
.align	5
.globl	get_partial_buffer
.ent	get_partial_buffer
.type	get_partial_buffer, @function
get_partial_buffer:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-32
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,28($sp)
move	$17,$6
move	$16,$4
.set	noreorder
.set	nomacro
bltz	$6,$L384
move	$18,$5
.set	macro
.set	reorder

lw	$6,12($4)
lw	$9,8($4)
subu	$3,$6,$9
beq	$3,$0,$L385
$L353:
slt	$2,$17,$3
movz	$17,$3,$2
sltu	$3,$17,32
.set	noreorder
.set	nomacro
bne	$3,$0,$L366
andi	$2,$18,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L386
andi	$2,$9,0x3
.set	macro
.set	reorder

$L366:
move	$4,$18
$L389:
move	$5,$9
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$17
.set	macro
.set	reorder

$L374:
lw	$2,8($16)
addu	$9,$2,$17
sw	$9,8($16)
move	$2,$17
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,32
.set	macro
.set	reorder

$L385:
lw	$2,44($4)
.set	noreorder
.set	nomacro
bne	$2,$0,$L353
subu	$3,$6,$9
.set	macro
.set	reorder

lw	$3,68($4)
beq	$3,$0,$L357
lw	$5,64($4)
sltu	$2,$5,$6
bne	$2,$0,$L387
lw	$2,0($16)
sw	$2,64($16)
$L357:
lw	$2,20($16)
beq	$2,$0,$L361
lw	$4,16($16)
lw	$5,0($16)
.set	noreorder
.set	nomacro
jal	$2
lw	$6,4($16)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
blez	$2,$L388
move	$10,$2
.set	macro
.set	reorder

lw	$6,32($16)
lw	$7,36($16)
sra	$5,$2,31
lw	$9,0($16)
addu	$2,$6,$2
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$3,$8,$3
addu	$6,$9,$10
sw	$2,32($16)
sw	$3,36($16)
sw	$9,8($16)
sw	$6,12($16)
.set	noreorder
.set	nomacro
j	$L353
subu	$3,$6,$9
.set	macro
.set	reorder

$L386:
.set	noreorder
.set	nomacro
bne	$2,$0,$L389
move	$4,$18
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$18,-4
and	$2,$17,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L370
addiu	$5,$9,-4
.set	macro
.set	reorder

$L380:
#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,$0,$L380
$L370:
andi	$2,$17,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L390
andi	$3,$17,0x3
.set	macro
.set	reorder

$L381:
#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,$0,$L381
andi	$3,$17,0x3
.set	macro
.set	reorder

$L390:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L376
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L377
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$3,$2,$L374
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L374
sb	$2,4($4)
.set	macro
.set	reorder

$L361:
lw	$6,12($16)
lw	$9,8($16)
li	$2,1			# 0x1
subu	$3,$6,$9
.set	noreorder
.set	nomacro
j	$L353
sw	$2,44($16)
.set	macro
.set	reorder

$L387:
lw	$4,60($4)
.set	noreorder
.set	nomacro
jal	$3
subu	$6,$6,$5
.set	macro
.set	reorder

sw	$2,60($16)
lw	$2,0($16)
.set	noreorder
.set	nomacro
j	$L357
sw	$2,64($16)
.set	macro
.set	reorder

$L384:
li	$17,-1			# 0xffffffffffffffff
move	$2,$17
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,32
.set	macro
.set	reorder

$L376:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L374
sb	$3,5($4)
.set	macro
.set	reorder

$L377:
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	$L374
sb	$2,6($4)
.set	macro
.set	reorder

$L388:
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
beq	$10,$0,$L379
sw	$2,44($16)
.set	macro
.set	reorder

lw	$6,12($16)
lw	$9,8($16)
sw	$10,72($16)
.set	noreorder
.set	nomacro
j	$L353
subu	$3,$6,$9
.set	macro
.set	reorder

$L379:
lw	$6,12($16)
lw	$9,8($16)
.set	noreorder
.set	nomacro
j	$L353
subu	$3,$6,$9
.set	macro
.set	reorder

.end	get_partial_buffer
.section	.text.get_buffer,"ax",@progbits
.align	2
.align	5
.globl	get_buffer
.ent	get_buffer
.type	get_buffer, @function
get_buffer:
.frame	$sp,48,$31		# vars= 0, regs= 7/0, args= 16, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
addiu	$sp,$sp,-48
sw	$21,36($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$31,40($sp)
sw	$20,32($sp)
sw	$17,20($sp)
sw	$16,16($sp)
move	$21,$6
move	$18,$4
.set	noreorder
.set	nomacro
blez	$6,$L446
move	$19,$5
.set	macro
.set	reorder

move	$17,$6
li	$20,1			# 0x1
$L395:
lw	$6,12($18)
lw	$5,8($18)
subu	$16,$6,$5
slt	$2,$17,$16
.set	noreorder
.set	nomacro
bne	$2,$0,$L396
sltu	$2,$17,32
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$16,$0,$L453
sltu	$2,$16,32
.set	macro
.set	reorder

lw	$2,4($18)
slt	$2,$2,$17
beq	$2,$0,$L400
lw	$2,68($18)
beq	$2,$0,$L447
$L400:
lw	$2,44($18)
.set	noreorder
.set	nomacro
bne	$2,$0,$L394
subu	$2,$21,$17
.set	macro
.set	reorder

lw	$3,68($18)
beq	$3,$0,$L412
lw	$5,64($18)
sltu	$2,$5,$6
bne	$2,$0,$L448
$L414:
lw	$2,0($18)
sw	$2,64($18)
$L412:
lw	$2,20($18)
beq	$2,$0,$L416
lw	$4,16($18)
lw	$5,0($18)
.set	noreorder
.set	nomacro
jal	$2
lw	$6,4($18)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
blez	$2,$L449
move	$9,$2
.set	macro
.set	reorder

lw	$6,32($18)
lw	$7,36($18)
sra	$5,$2,31
lw	$10,0($18)
addu	$2,$6,$2
sltu	$8,$2,$6
addu	$3,$7,$5
addu	$9,$10,$9
addu	$3,$8,$3
sw	$2,32($18)
sw	$3,36($18)
sw	$9,12($18)
sw	$10,8($18)
$L420:
lw	$3,12($18)
lw	$2,8($18)
.set	noreorder
.set	nomacro
beq	$3,$2,$L394
subu	$2,$21,$17
.set	macro
.set	reorder

bgtz	$17,$L395
$L445:
subu	$2,$21,$17
$L394:
lw	$31,40($sp)
lw	$21,36($sp)
lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L448:
lw	$4,60($18)
.set	noreorder
.set	nomacro
jal	$3
subu	$6,$6,$5
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L414
sw	$2,60($18)
.set	macro
.set	reorder

$L396:
move	$16,$17
$L453:
.set	noreorder
.set	nomacro
bne	$2,$0,$L454
move	$4,$19
.set	macro
.set	reorder

andi	$2,$19,0x3
bne	$2,$0,$L454
andi	$2,$5,0x3
bne	$2,$0,$L423
li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$19,-4
and	$2,$16,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L427
addiu	$5,$5,-4
.set	macro
.set	reorder

$L439:
#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,$0,$L439
$L427:
andi	$2,$16,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L455
andi	$3,$16,0x3
.set	macro
.set	reorder

$L440:
#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,$0,$L440
andi	$3,$16,0x3
.set	macro
.set	reorder

$L455:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L433
li	$2,3			# 0x3