raw.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 2,453 行 · 第 1/3 页

	.file	1 "raw.c"
	.section .mdebug.abi32
	.previous
	.section	.text.raw_read_close,"ax",@progbits
	.align	2
	.align	5
	.ent	raw_read_close
	.type	raw_read_close, @function
raw_read_close:
	.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	raw_read_close
	.section	.text.mpegvideo_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	mpegvideo_probe
	.type	mpegvideo_probe, @function
mpegvideo_probe:
	.frame	$sp,16,$31		# vars= 0, regs= 3/0, args= 0, gp= 0
	.mask	0x00070000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-16
	sw	$18,8($sp)
	sw	$17,4($sp)
	sw	$16,0($sp)
	lw	$7,8($4)
	blez	$7,$L4
	li	$5,-1			# 0xffffffffffffffff

	lw	$8,4($4)
	move	$14,$0
	move	$12,$0
	move	$13,$0
	move	$16,$0
	move	$9,$0
	move	$6,$0
	li	$11,-256			# 0xffffffffffffff00
	li	$10,256			# 0x100
	li	$24,257			# 0x101
	li	$17,435			# 0x1b3
	li	$18,442			# 0x1ba
	li	$25,480			# 0x1e0
	j	$L6
	li	$15,448			# 0x1c0

$L7:
	addiu	$6,$6,1
	beq	$6,$7,$L29
	nop

$L6:
	addu	$2,$6,$8
	lbu	$4,0($2)
	sll	$3,$5,8
	addu	$5,$3,$4
	and	$3,$5,$11
	bne	$3,$10,$L7
	nop

	beq	$5,$24,$L11
	sltu	$2,$5,258

	beq	$2,$0,$L14
	nop

	beq	$5,$3,$L30
	andi	$2,$5,0x1f0

$L33:
	beq	$2,$25,$L31
	nop

$L15:
	andi	$2,$5,0x1e0
	xor	$2,$2,$15
	addiu	$3,$9,1
	addiu	$6,$6,1
	bne	$6,$7,$L6
	movz	$9,$3,$2

$L29:
	beq	$12,$0,$L4
	sll	$2,$12,3

	sll	$3,$14,1
	sll	$4,$14,3
	addu	$2,$2,$12
	addu	$3,$3,$4
	slt	$2,$3,$2
	bne	$2,$0,$L4
	sll	$2,$13,3

	sll	$3,$13,1
	addu	$4,$4,$14
	addu	$3,$3,$2
	slt	$4,$3,$4
	bne	$4,$0,$L34
	lw	$18,8($sp)

	bne	$16,$0,$L32
	nop

	bne	$9,$0,$L32
	lw	$17,4($sp)

	lw	$16,0($sp)
	li	$2,51			# 0x33
	j	$31
	addiu	$sp,$sp,16

$L14:
	beq	$5,$17,$L12
	nop

	bne	$5,$18,$L33
	andi	$2,$5,0x1f0

	j	$L15
	addiu	$16,$16,1

$L4:
	lw	$18,8($sp)
$L32:
$L34:
	lw	$17,4($sp)
	lw	$16,0($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,16

$L11:
	j	$L15
	addiu	$13,$13,1

$L31:
	j	$L7
	addiu	$9,$9,1

$L12:
	j	$L15
	addiu	$12,$12,1

$L30:
	j	$L15
	addiu	$14,$14,1

	.set	macro
	.set	reorder
	.end	mpegvideo_probe
	.section	.text.mpeg4video_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	mpeg4video_probe
	.type	mpeg4video_probe, @function
mpeg4video_probe:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$7,8($4)
	blez	$7,$L36
	move	$11,$0

	lw	$8,4($4)
	li	$5,-1			# 0xffffffffffffffff
	move	$14,$0
	move	$13,$0
	move	$12,$0
	move	$25,$0
	move	$6,$0
	li	$10,-256			# 0xffffffffffffff00
	li	$9,256			# 0x100
	li	$15,438			# 0x1b6
	j	$L38
	li	$24,437			# 0x1b5

$L39:
	addiu	$6,$6,1
	beq	$6,$7,$L66
	slt	$2,$11,$12

$L38:
	addu	$2,$6,$8
	lbu	$4,0($2)
	sll	$3,$5,8
	addu	$5,$3,$4
	and	$2,$5,$10
	bne	$2,$9,$L39
	nop

	beq	$5,$15,$L63
	nop

	beq	$5,$24,$L64
	sltu	$2,$5,288

	beq	$2,$0,$L45
	sltu	$2,$5,304

	addiu	$6,$6,1
	bne	$6,$7,$L38
	addiu	$14,$14,1

	slt	$2,$11,$12
$L66:
	bne	$2,$0,$L52
	nop

	slt	$2,$11,$13
	bne	$2,$0,$L52
	nop

$L54:
	slt	$2,$14,$13
	bne	$2,$0,$L52
	nop

	blez	$13,$L52
	nop

	bne	$25,$0,$L52
	nop

	j	$31
	li	$2,50			# 0x32

$L52:
	j	$31
	move	$2,$0

$L63:
	j	$L39
	addiu	$11,$11,1

$L45:
	bne	$2,$0,$L65
	addiu	$2,$5,-432

	sltu	$2,$2,7
	bne	$2,$0,$L39
	addiu	$2,$5,-442

	sltu	$2,$2,10
	addiu	$3,$25,1
	j	$L39
	movz	$25,$3,$2

$L64:
	j	$L39
	addiu	$12,$12,1

$L65:
	j	$L39
	addiu	$13,$13,1

$L36:
	move	$14,$0
	move	$13,$0
	j	$L54
	move	$25,$0

	.set	macro
	.set	reorder
	.end	mpeg4video_probe
	.section	.text.h263_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	h263_probe
	.type	h263_probe, @function
h263_probe:
	.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)
	lbu	$3,0($2)
	lbu	$4,1($2)
	lbu	$5,2($2)
	sll	$4,$4,6
	sll	$3,$3,14
	or	$3,$3,$4
	srl	$5,$5,2
	or	$3,$3,$5
	xori	$3,$3,0x20
	li	$2,50			# 0x32
	j	$31
	movn	$2,$0,$3

	.set	macro
	.set	reorder
	.end	h263_probe
	.section	.text.h261_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	h261_probe
	.type	h261_probe, @function
h261_probe:
	.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)
	lbu	$3,0($2)
	lbu	$4,1($2)
	lbu	$5,2($2)
	sll	$4,$4,4
	sll	$3,$3,12
	or	$3,$3,$4
	srl	$5,$5,4
	or	$3,$3,$5
	xori	$3,$3,0x10
	li	$2,50			# 0x32
	j	$31
	movn	$2,$0,$3

	.set	macro
	.set	reorder
	.end	h261_probe
	.section	.text.null_write_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	null_write_packet
	.type	null_write_packet, @function
null_write_packet:
	.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	null_write_packet
	.section	.text.rawvideo_read_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	rawvideo_read_packet
	.type	rawvideo_read_packet, @function
rawvideo_read_packet:
	.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	$16,16($sp)
	sw	$31,28($sp)
	lw	$3,100($4)
	move	$16,$4
	lw	$2,8($3)
	move	$18,$5
	lw	$6,44($2)
	lw	$4,52($2)
	jal	avpicture_get_size
	lw	$5,40($2)

	move	$17,$2
	addiu	$4,$16,16
	move	$5,$18
	move	$6,$2
	bltz	$2,$L82
	li	$3,-1			# 0xffffffffffffffff

	jal	av_get_packet
	nop

	xor	$2,$17,$2
	li	$3,-5			# 0xfffffffffffffffb
	sw	$0,24($18)
	movz	$3,$0,$2
$L82:
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	rawvideo_read_packet
	.section	.text.raw_read_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	raw_read_packet
	.type	raw_read_packet, @function
raw_read_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
	addiu	$4,$4,16
	li	$6,1024			# 0x400
	sw	$16,16($sp)
	sw	$31,20($sp)
	jal	av_get_packet
	move	$16,$5

	blez	$2,$L91
	sw	$0,24($16)

	sw	$2,20($16)
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

$L91:
	lw	$31,20($sp)
	lw	$16,16($sp)
	li	$2,-5			# 0xfffffffffffffffb
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	raw_read_packet
	.section	.text.aac_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	aac_read_header
	.type	aac_read_header, @function
aac_read_header:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	jal	av_new_stream
	move	$5,$0

	li	$4,1			# 0x1
	beq	$2,$0,$L95
	li	$3,-12			# 0xfffffffffffffff4

	lw	$3,8($2)
	sw	$4,108($2)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x5002
	sw	$2,228($3)
	sw	$4,224($3)
	move	$3,$0
$L95:
	lw	$31,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	aac_read_header
	.section	.text.dts_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	dts_read_header
	.type	dts_read_header, @function
dts_read_header:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	jal	av_new_stream
	move	$5,$0

	li	$4,1			# 0x1
	beq	$2,$0,$L100
	li	$3,-12			# 0xfffffffffffffff4

	lw	$3,8($2)
	sw	$4,108($2)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x5005
	sw	$2,228($3)
	sw	$4,224($3)
	move	$3,$0
$L100:
	lw	$31,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	dts_read_header
	.section	.text.flac_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	flac_read_header
	.type	flac_read_header, @function
flac_read_header:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	jal	av_new_stream
	move	$5,$0

	li	$4,1			# 0x1
	beq	$2,$0,$L105
	li	$3,-12			# 0xfffffffffffffff4

	lw	$3,8($2)
	sw	$4,108($2)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x500f
	sw	$2,228($3)
	sw	$4,224($3)
	move	$3,$0
$L105:
	lw	$31,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	flac_read_header
	.section	.text.shorten_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	shorten_read_header
	.type	shorten_read_header, @function
shorten_read_header:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	jal	av_new_stream
	move	$5,$0

	li	$4,1			# 0x1
	beq	$2,$0,$L110
	li	$3,-12			# 0xfffffffffffffff4

	lw	$3,8($2)
	sw	$4,108($2)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x5012
	sw	$2,228($3)
	sw	$4,224($3)
	move	$3,$0
$L110:
	lw	$31,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	shorten_read_header
	.section	.text.ac3_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	ac3_read_header
	.type	ac3_read_header, @function
ac3_read_header:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	jal	av_new_stream
	move	$5,$0

	li	$4,1			# 0x1
	beq	$2,$0,$L115
	li	$3,-12			# 0xfffffffffffffff4

	lw	$3,8($2)
	sw	$4,108($2)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x5004
	sw	$2,228($3)
	sw	$4,224($3)
	move	$3,$0
$L115:
	lw	$31,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	ac3_read_header
	.section	.text.video_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	video_read_header
	.type	video_read_header, @function
video_read_header:
	.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)
	move	$17,$5
	move	$5,$0
	sw	$16,16($sp)
	sw	$31,24($sp)
	jal	av_new_stream
	move	$16,$4

	move	$9,$2
	beq	$2,$0,$L120
	li	$3,-12			# 0xfffffffffffffff4

	lw	$2,4($16)
	lw	$3,8($9)
	lw	$10,44($2)
	lw	$8,0($17)
	li	$2,1			# 0x1
	move	$4,$9
	li	$5,64			# 0x40
	move	$6,$8
	li	$7,25			# 0x19
	sw	$10,228($3)
	sw	$2,108($9)
	bne	$8,$0,$L128
	sw	$0,224($3)

	li	$2,8			# 0x8
	move	$4,$9
	li	$5,64			# 0x40
	beq	$10,$2,$L123
	li	$6,1			# 0x1

	li	$2,13			# 0xd
	beq	$10,$2,$L123
	li	$2,28			# 0x1c

	beq	$10,$2,$L123
	move	$3,$0

$L120:
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,32

$L123:
	jal	av_set_pts_info
	nop

	move	$3,$0
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,32

$L128:
	jal	av_set_pts_info
	lw	$7,4($17)

	move	$3,$0
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	video_read_header
	.section	.text.raw_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	raw_read_header
	.type	raw_read_header, @function
raw_read_header:
	.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)
	move	$18,$5
	move	$5,$0
	sw	$17,20($sp)
	sw	$16,16($sp)
	sw	$31,28($sp)
	jal	av_new_stream
	move	$17,$4

	bne	$2,$0,$L130
	move	$16,$2

	li	$2,-12			# 0xfffffffffffffff4
$L132:
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L130:
	lw	$2,4($17)
	li	$3,14			# 0xe
	lw	$4,44($2)
	beq	$4,$3,$L143
	li	$2,1			# 0x1

	lw	$3,8($16)
	sw	$2,224($3)
	move	$5,$2
$L135:
	beq	$5,$0,$L137
	sw	$4,228($3)

	li	$2,1			# 0x1
	beq	$5,$2,$L138
	li	$5,64			# 0x40

	j	$L132
	li	$2,-1			# 0xffffffffffffffff

$L137:
	lw	$7,4($18)
	lw	$6,0($18)
	move	$4,$16
	jal	av_set_pts_info
	li	$5,64			# 0x40

	lw	$7,8($16)
	lw	$3,16($18)
	lw	$4,24($18)
	sw	$3,40($7)
	lw	$2,20($18)
	sw	$4,52($7)
	sw	$2,44($7)
	li	$2,-1			# 0xffffffffffffffff
	beq	$4,$2,$L144
	nop

	j	$L132
	move	$2,$0

$L144:
	move	$2,$0
	j	$L132
	sw	$0,52($7)

$L143:
	lw	$3,8($16)
	sw	$0,224($3)
	j	$L135
	lw	$5,224($3)

$L138:
	lw	$7,8($18)
	move	$4,$16
	sw	$7,64($3)
	lw	$2,12($18)
	sw	$2,68($3)
	jal	av_set_pts_info
	li	$6,1			# 0x1

	j	$L132
	move	$2,$0

	.set	macro
	.set	reorder