utils.mid

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」· MID 代码 · 共 4,694 行 · 第 1/5 页

	bne	$3,$7,$L196
	nop

	sb	$8,0($4)
	addiu	$16,$16,1
	lb	$3,0($16)
	bne	$3,$6,$L214
	addiu	$4,$4,1

$L198:
	sb	$0,0($4)
$L216:
	move	$4,$17
	jal	strcmp
	move	$5,$19

	bne	$2,$0,$L215
	lw	$31,164($sp)

$L218:
	lw	$20,160($sp)
	lw	$19,156($sp)
	lw	$18,152($sp)
	lw	$17,148($sp)
	lw	$16,144($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,168

$L206:
	lw	$31,164($sp)
	lw	$20,160($sp)
	lw	$19,156($sp)
	lw	$18,152($sp)
	lw	$17,148($sp)
	lw	$16,144($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,168

$L173:
	addiu	$16,$7,1
	j	$L209
	addiu	$17,$sp,16

$L220:
	j	$L216
	sb	$0,0($4)

	.set	macro
	.set	reorder
	.end	find_info_tag
	.section	.text.av_find_input_format,"ax",@progbits
	.align	2
	.align	5
	.globl	av_find_input_format
	.ent	av_find_input_format
	.type	av_find_input_format, @function
av_find_input_format:
	.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	$31,24($sp)
	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