utils.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 5,036 行 · 第 1/5 页

sw	$16,16($sp)
lui	$2,%hi(first_iformat)
lw	$16,%lo(first_iformat)($2)
bne	$16,$0,$L226
move	$17,$4

j	$L229
move	$2,$16

$L228:
lw	$16,60($16)
beq	$16,$0,$L229
move	$2,$16

$L226:
lw	$4,0($16)
jal	strcmp
move	$5,$17

bne	$2,$0,$L228
move	$2,$16

$L229:
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	av_find_input_format
.section	.text.av_gettime,"ax",@progbits
.align	2
.align	5
.globl	av_gettime
.ent	av_gettime
.type	av_gettime, @function
av_gettime:
.frame	$sp,32,$31		# vars= 8, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

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

lw	$8,16($sp)
li	$2,983040			# 0xf0000
ori	$2,$2,0x4240
mult	$8,$2
lw	$6,20($sp)
mflo	$8
mfhi	$9
sra	$3,$6,31
addu	$2,$8,$6
addu	$3,$9,$3
sltu	$6,$2,$8
addu	$6,$6,$3
lw	$31,24($sp)
move	$3,$6
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	av_gettime
.section	.text.parse_frame_rate,"ax",@progbits
.align	2
.align	5
.globl	parse_frame_rate
.ent	parse_frame_rate
.type	parse_frame_rate, @function
parse_frame_rate:
.frame	$sp,40,$31		# vars= 8, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-40
sw	$17,28($sp)
sw	$16,24($sp)
move	$17,$5
move	$16,$4
move	$5,$6
sw	$31,32($sp)
jal	av_parse_video_frame_rate
addiu	$4,$sp,16

lw	$4,20($sp)
lw	$3,16($sp)
sw	$3,0($16)
sw	$4,0($17)
lw	$31,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
j	$31
addiu	$sp,$sp,40

.set	macro
.set	reorder
.end	parse_frame_rate
.section	.text.parse_image_size,"ax",@progbits
.align	2
.align	5
.globl	parse_image_size
.ent	parse_image_size
.type	parse_image_size, @function
parse_image_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	av_parse_video_frame_size
nop

.set	macro
.set	reorder
.end	parse_image_size
.section	.text.av_update_cur_dts,"ax",@progbits
.align	2
.align	5
.globl	av_update_cur_dts
.ent	av_update_cur_dts
.type	av_update_cur_dts, @function
av_update_cur_dts:
.frame	$sp,56,$31		# vars= 0, regs= 8/0, args= 24, gp= 0
.mask	0x807f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$22,48($sp)
sw	$21,44($sp)
sw	$20,40($sp)
sw	$19,36($sp)
sw	$31,52($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
lw	$2,96($4)
move	$19,$4
move	$22,$5
move	$20,$6
beq	$2,$0,$L240
move	$21,$7

move	$17,$4
move	$18,$0
$L239:
lw	$16,100($17)
lw	$4,64($22)
lw	$6,68($16)
lw	$2,64($16)
lw	$8,68($22)
mult	$6,$4
move	$5,$21
mflo	$6
mfhi	$7
mult	$2,$8
move	$4,$20
mflo	$2
mfhi	$3
sw	$2,16($sp)
jal	av_rescale
sw	$3,20($sp)

lw	$4,96($19)
addiu	$18,$18,1
sltu	$4,$18,$4
sw	$2,120($16)
sw	$3,124($16)
bne	$4,$0,$L239
addiu	$17,$17,4

$L240:
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

.set	macro
.set	reorder
.end	av_update_cur_dts
.section	.text.av_set_parameters,"ax",@progbits
.align	2
.align	5
.globl	av_set_parameters
.ent	av_set_parameters
.type	av_set_parameters, @function
av_set_parameters:
.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	$17,20($sp)
sw	$16,16($sp)
sw	$31,24($sp)
lw	$3,8($4)
move	$16,$4
lw	$2,16($3)
move	$17,$5
bgtz	$2,$L252
move	$4,$2

sw	$0,12($16)
$L245:
lw	$2,44($3)
move	$4,$16
move	$5,$17
beq	$2,$0,$L247
move	$3,$0

jal	$2
nop

slt	$3,$2,1
movz	$2,$0,$3
move	$3,$2
$L247:
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L252:
jal	av_mallocz
nop

sw	$2,12($16)
beq	$2,$0,$L247
li	$3,-12			# 0xfffffffffffffff4

j	$L245
lw	$3,8($16)

.set	macro
.set	reorder
.end	av_set_parameters
.section	.text.av_destruct_packet,"ax",@progbits
.align	2
.align	5
.globl	av_destruct_packet
.ent	av_destruct_packet
.type	av_destruct_packet, @function
av_destruct_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	$31,20($sp)
sw	$16,16($sp)
move	$16,$4
jal	av_free
lw	$4,16($4)

sw	$0,20($16)
sw	$0,16($16)
lw	$31,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	av_destruct_packet
.section	.rodata.str1.4
.align	2
$LC7:
.ascii	"!provider_name == !name\000"
.align	2
$LC8:
.ascii	"utils.c\000"
.section	.text.av_set_program_name,"ax",@progbits
.align	2
.align	5
.globl	av_set_program_name
.ent	av_set_program_name
.type	av_set_program_name, @function
av_set_program_name:
.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
sltu	$3,$5,1
sltu	$2,$6,1
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,28($sp)
move	$18,$5
move	$17,$6
bne	$3,$2,$L261
move	$16,$4

beq	$6,$0,$L262
lw	$31,28($sp)

jal	av_free
lw	$4,4($4)

jal	av_free
lw	$4,8($16)

jal	av_strdup
move	$4,$18

sw	$2,4($16)
jal	av_strdup
move	$4,$17

sw	$2,8($16)
lw	$31,28($sp)
$L262:
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

$L261:
lui	$4,%hi($LC7)
lui	$5,%hi($LC8)
lui	$7,%hi(__PRETTY_FUNCTION__.7693)
addiu	$4,$4,%lo($LC7)
addiu	$5,$5,%lo($LC8)
addiu	$7,$7,%lo(__PRETTY_FUNCTION__.7693)
jal	__assert_fail
li	$6,2146			# 0x862

.set	macro
.set	reorder
.end	av_set_program_name
.section	.text.av_new_program,"ax",@progbits
.align	2
.align	5
.globl	av_new_program
.ent	av_new_program
.type	av_new_program, @function
av_new_program:
.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	$17,20($sp)
sw	$31,28($sp)
sw	$16,16($sp)
lw	$7,3976($4)
move	$18,$4
beq	$7,$0,$L264
move	$17,$5

lw	$6,3980($4)
move	$16,$0
move	$4,$0
move	$5,$0
$L266:
sll	$2,$5,2
addu	$2,$2,$6
lw	$3,0($2)
addiu	$4,$4,1
lw	$2,0($3)
move	$5,$4
xor	$2,$17,$2
bne	$7,$4,$L266
movz	$16,$3,$2

beq	$16,$0,$L264
nop

$L270:
sw	$17,0($16)
$L273:
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

$L264:
jal	av_mallocz
li	$4,20			# 0x14

beq	$2,$0,$L277
nop

move	$6,$2
addiu	$5,$18,3976
addiu	$4,$18,3980
jal	__dynarray_add
move	$16,$2

li	$2,-16			# 0xfffffffffffffff0
j	$L270
sw	$2,16($16)

$L277:
j	$L273
move	$16,$0

.set	macro
.set	reorder
.end	av_new_program
.globl	__floatdidf
.globl	__muldf3
.globl	__divdf3
.globl	__fixdfsi
.section	.rodata.cst8,"aM",@progbits,8
.align	3
$LC9:
.word	0
.word	1096713344
.section	.text.av_update_stream_timings,"ax",@progbits
.align	2
.align	5
.ent	av_update_stream_timings
.type	av_update_stream_timings, @function
av_update_stream_timings:
.frame	$sp,120,$31		# vars= 56, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-120
sw	$31,116($sp)
sw	$fp,112($sp)
sw	$23,108($sp)
sw	$22,104($sp)
sw	$21,100($sp)
sw	$20,96($sp)
sw	$19,92($sp)
sw	$18,88($sp)
sw	$17,84($sp)
sw	$16,80($sp)
lw	$2,96($4)
beq	$2,$0,$L308
sw	$4,120($sp)

lui	$7,%hi(C.93.6973)
lui	$5,%hi(C.94.6976)
lui	$6,%hi(C.95.6978)
addiu	$2,$7,%lo(C.93.6973)
addiu	$3,$5,%lo(C.94.6976)
addiu	$4,$6,%lo(C.95.6978)
lw	$2,4($2)
lw	$3,4($3)
lw	$4,4($4)
lw	$5,%lo(C.94.6976)($5)
lw	$6,%lo(C.95.6978)($6)
lw	$7,%lo(C.93.6973)($7)
li	$21,2147418112			# 0x7fff0000
move	$22,$0
li	$23,-2147483648			# 0xffffffff80000000
lw	$19,120($sp)
sw	$2,60($sp)
sw	$3,68($sp)
sw	$4,76($sp)
sw	$5,64($sp)
sw	$6,72($sp)
sw	$7,56($sp)
li	$20,-1			# 0xffffffffffffffff
ori	$21,$21,0xffff
sw	$22,48($sp)
sw	$23,52($sp)
move	$fp,$0
$L281:
lw	$18,100($19)
lw	$4,88($18)
bne	$4,$0,$L284
lw	$5,92($18)

li	$2,-2147483648			# 0xffffffff80000000
beq	$2,$5,$L282
nop

$L284:
lw	$6,60($sp)
lw	$3,56($sp)
sw	$6,44($sp)
sw	$3,40($sp)
sw	$3,16($sp)
sw	$6,20($sp)
lw	$6,64($18)
jal	av_rescale_q
lw	$7,68($18)

move	$16,$2
slt	$2,$21,$3
bne	$2,$0,$L285
move	$17,$3

beq	$21,$3,$L311
sltu	$2,$20,$16

move	$20,$16
$L318:
move	$21,$17
$L285:
lw	$4,96($18)
bne	$4,$0,$L289
lw	$5,100($18)

li	$2,-2147483648			# 0xffffffff80000000
beq	$2,$5,$L321
lw	$6,120($sp)

$L289:
lw	$6,68($sp)
lw	$3,64($sp)
sw	$6,36($sp)
sw	$3,32($sp)
sw	$3,16($sp)
sw	$6,20($sp)
lw	$6,64($18)
jal	av_rescale_q
lw	$7,68($18)

addu	$6,$16,$2
sltu	$4,$6,$16
addu	$7,$17,$3
addu	$7,$4,$7
slt	$2,$23,$7
bne	$2,$0,$L291
nop

beq	$23,$7,$L312
sltu	$2,$22,$6

$L282:
lw	$4,96($18)
bne	$4,$0,$L293
lw	$5,100($18)

li	$2,-2147483648			# 0xffffffff80000000
beq	$2,$5,$L287
nop

$L293:
lw	$6,76($sp)
lw	$3,72($sp)
sw	$6,28($sp)
sw	$3,24($sp)
sw	$3,16($sp)
sw	$6,20($sp)
lw	$7,68($18)
jal	av_rescale_q
lw	$6,64($18)

move	$5,$3
lw	$3,52($sp)
move	$4,$2
slt	$2,$3,$5
bne	$2,$0,$L295
nop

beq	$3,$5,$L313
lw	$3,48($sp)

$L287:
lw	$6,120($sp)
$L321:
addiu	$fp,$fp,1
lw	$2,96($6)
sltu	$2,$fp,$2
bne	$2,$0,$L281
addiu	$19,$19,4

li	$2,-1			# 0xffffffffffffffff
beq	$20,$2,$L314
li	$2,2147418112			# 0x7fff0000

lw	$2,120($sp)
$L324:
sw	$20,3824($2)
beq	$22,$0,$L315
sw	$21,3828($2)

subu	$4,$22,$20
sltu	$3,$22,$4
subu	$5,$23,$21
subu	$5,$5,$3
lw	$3,52($sp)
slt	$2,$3,$5
beq	$2,$0,$L316
nop

$L303:
sw	$4,48($sp)
$L319:
sw	$5,52($sp)
$L297:
lw	$6,48($sp)
$L320:
bne	$6,$0,$L322
lw	$6,120($sp)

lw	$3,52($sp)
li	$2,-2147483648			# 0xffffffff80000000
beq	$3,$2,$L323
lw	$31,116($sp)

$L322:
lw	$2,48($sp)
lw	$3,52($sp)
lw	$5,3844($6)
lw	$4,3840($6)
sw	$2,3832($6)
blez	$5,$L317
sw	$3,3836($6)

$L307:
jal	__floatdidf
nop

lui	$4,%hi($LC9)
lw	$6,%lo($LC9)($4)
lw	$7,%lo($LC9+4)($4)
move	$5,$3
jal	__muldf3
move	$4,$2

lw	$4,48($sp)
lw	$5,52($sp)
move	$16,$2
jal	__floatdidf
move	$17,$3

move	$6,$2
move	$4,$16
move	$5,$17
jal	__divdf3
move	$7,$3

move	$5,$3
jal	__fixdfsi
move	$4,$2

lw	$3,120($sp)
sw	$2,3848($3)
$L308:
lw	$31,116($sp)
$L323:
lw	$fp,112($sp)
$L325:
lw	$23,108($sp)
lw	$22,104($sp)
lw	$21,100($sp)
lw	$20,96($sp)
lw	$19,92($sp)
lw	$18,88($sp)
lw	$17,84($sp)
lw	$16,80($sp)
j	$31
addiu	$sp,$sp,120

$L311:
bne	$2,$0,$L285
nop

j	$L318
move	$20,$16

$L313:
sltu	$2,$3,$4
beq	$2,$0,$L321
lw	$6,120($sp)

$L295:
sw	$4,48($sp)
j	$L287
sw	$5,52($sp)

$L312:
beq	$2,$0,$L282
nop

$L291:
move	$22,$6
j	$L282
move	$23,$7

$L315:
li	$2,-2147483648			# 0xffffffff80000000
beq	$23,$2,$L297
subu	$4,$22,$20

sltu	$3,$22,$4
subu	$5,$23,$21
subu	$5,$5,$3
lw	$3,52($sp)
slt	$2,$3,$5
bne	$2,$0,$L303
nop

$L316:
bne	$3,$5,$L320
lw	$6,48($sp)

lw	$3,48($sp)
sltu	$2,$3,$4
beq	$2,$0,$L320
nop

j	$L319
sw	$4,48($sp)

$L314:
ori	$2,$2,0xffff
bne	$21,$2,$L324
lw	$2,120($sp)

j	$L320
lw	$6,48($sp)

$L317:
bne	$5,$0,$L323
lw	$31,116($sp)

bleu	$4,$0,$L325
lw	$fp,112($sp)

j	$L307
nop

.set	macro
.set	reorder
.end	av_update_stream_timings
.section	.rodata.str1.4
.align	2
$LC10:
.ascii	"gen_seek: %d %lld\012\000"
.align	2
$LC11:
.ascii	"pos_min=0x%llx pos_max=0x%llx dts_min=%lld dts_max=%lld\012"
.ascii	"\000"
.align	2
$LC12:
.ascii	"pos_limit <= pos_max\000"
.align	2
$LC13:
.ascii	"%lld %lld %lld / %lld %lld %lld target:%lld limit:%lld s"
.ascii	"tart:%lld noc:%d\012\000"
.align	2
$LC14:
.ascii	"read_timestamp() failed in the middle\012\000"
.align	2
$LC15:
.ascii	"pos=0x%llx %lld<=%lld<=%lld\012\000"
.section	.text.av_gen_search,"ax",@progbits
.align	2
.align	5
.globl	av_gen_search
.ent	av_gen_search
.type	av_gen_search, @function
av_gen_search:
.frame	$sp,168,$31		# vars= 32, regs= 10/0, args= 96, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-168
sw	$6,176($sp)
sw	$7,180($sp)
sw	$fp,160($sp)
sw	$20,144($sp)
move	$fp,$5
lw	$20,208($sp)
lui	$6,%hi($LC10)
lw	$2,176($sp)
lw	$3,180($sp)
addiu	$6,$6,%lo($LC10)
li	$5,2			# 0x2
move	$7,$fp
sw	$23,156($sp)
sw	$22,152($sp)
sw	$21,148($sp)
sw	$17,132($sp)
sw	$16,128($sp)
sw	$31,164($sp)
sw	$19,140($sp)
sw	$18,136($sp)
lw	$21,212($sp)
sw	$2,16($sp)
sw	$3,20($sp)
sw	$4,168($sp)
lw	$22,200($sp)
lw	$23,204($sp)
lw	$16,216($sp)
jal	av_log
lw	$17,220($sp)

bne	$20,$0,$L327
nop

li	$18,-2147483648			# 0xffffffff80000000
beq	$21,$18,$L407
lw	$3,168($sp)

$L327:
beq	$16,$0,$L408
li	$2,-2147483648			# 0xffffffff80000000

$L331:
slt	$2,$17,$21
$L425:
beq	$2,$0,$L409
li	$4,-1			# 0xffffffffffffffff

$L426:
li	$5,-1			# 0xffffffffffffffff
$L368:
lw	$31,164($sp)
lw	$fp,160($sp)
lw	$23,156($sp)
lw	$22,152($sp)
lw	$21,148($sp)
lw	$20,144($sp)
lw	$19,140($sp)
lw	$18,136($sp)
lw	$17,132($sp)
lw	$16,128($sp)
move	$2,$4
move	$3,$5
j	$31
addiu	$sp,$sp,168

$L408:
$L423:
bne	$17,$2,$L425
slt	$2,$17,$21

lw	$8,168($sp)
li	$22,1024			# 0x400
jal	url_fsize
addiu	$4,$8,16

move	$18,$2
addiu	$2,$2,-1
move	$19,$3
sltu	$4,$2,$18
addiu	$3,$3,-1
addu	$3,$4,$3
sw	$2,192($sp)
sw	$3,196($sp)
move	$6,$0
addiu	$23,$sp,192
lw	$2,192($sp)
lw	$3,196($sp)
$L424:
move	$5,$6
subu	$8,$2,$22
sltu	$6,$2,$8
subu	$9,$3,$5
subu	$9,$9,$6
addu	$2,$22,$8
sltu	$6,$2,$22
addu	$3,$5,$9
addu	$3,$6,$3
sw	$9,196($sp)
lw	$4,168($sp)
lw	$9,232($sp)
move	$5,$fp
move	$6,$23
sw	$2,16($sp)
sw	$3,20($sp)
jal	$9
sw	$8,192($sp)

move	$16,$2
bne	$2,$0,$L385
move	$17,$3

li	$2,-2147483648			# 0xffffffff80000000
beq	$3,$2,$L410
sll	$22,$22,1

$L385:
addiu	$22,$sp,104
$L405:
lw	$4,192($sp)
$L431:
lw	$5,196($sp)
addiu	$2,$4,1
sltu	$6,$2,$4
li	$9,2147418112			# 0x7fff0000
addu	$3,$6,$5
lw	$4,168($sp)
li	$8,-1			# 0xffffffffffffffff
ori	$9,$9,0xffff
lw	$7,232($sp)
move	$5,$fp
move	$6,$22
sw	$2,104($sp)
sw	$3,108($sp)
sw	$8,16($sp)
jal	$7
sw	$9,20($sp)

move	$4,$2
bne	$2,$0,$L339
move	$5,$3

li	$2,-2147483648			# 0xffffffff80000000
beq	$3,$2,$L337
nop

$L339:
lw	$7,108($sp)
lw	$6,104($sp)
slt	$2,$7,$19
move	$16,$4
move	$17,$5
sw	$6,192($sp)
bne	$2,$0,$L405
sw	$7,196($sp)

beq	$7,$19,$L411
sltu	$2,$6,$18

$L337:
lw	$22,192($sp)
lw	$23,196($sp)
$L422:
slt	$2,$17,$21
bne	$2,$0,$L426
li	$4,-1			# 0xffffffffffffffff

$L409:
beq	$17,$21,$L412
move	$3,$17

beq	$16,$20,$L413
nop

$L387:
lw	$10,184($sp)
$L429:
lw	$11,188($sp)
$L344:
sw	$0,112($sp)
$L406:
slt	$2,$11,$23
move	$8,$10
bne	$2,$0,$L347
move	$9,$11

beq	$11,$23,$L414
sltu	$2,$10,$22

lw	$2,224($sp)
$L427:
andi	$2,$2,0x1
beq	$2,$0,$L415
move	$22,$16

sw	$10,96($sp)
sw	$11,100($sp)
move	$22,$20
move	$23,$21
$L379:
li	$17,2147418112			# 0x7fff0000
addiu	$20,$sp,184
li	$16,-1			# 0xffffffffffffffff
ori	$17,$17,0xffff
lw	$4,168($sp)
lw	$7,232($sp)
sw	$9,188($sp)
move	$5,$fp
move	$6,$20
sw	$8,184($sp)
sw	$16,16($sp)
jal	$7
sw	$17,20($sp)

lw	$6,184($sp)