sol.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 315 行

	.file	1 "sol.c"
	.section .mdebug.abi32
	.previous
	.section	.text.sol_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	sol_probe
	.type	sol_probe, @function
sol_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	$4,4($4)
	li	$2,2957			# 0xb8d
	lhu	$3,0($4)
	beq	$3,$2,$L2
	li	$2,3085			# 0xc0d

	beq	$3,$2,$L2
	li	$2,3213			# 0xc8d

	beq	$3,$2,$L2
	move	$3,$0

$L10:
$L13:
	j	$31
	move	$2,$3

$L2:
	lbu	$3,2($4)
	li	$2,83			# 0x53
	bne	$3,$2,$L13
	move	$3,$0

	lbu	$3,3($4)
	li	$2,79			# 0x4f
	bne	$3,$2,$L13
	move	$3,$0

	lbu	$3,4($4)
	li	$2,76			# 0x4c
	bne	$3,$2,$L13
	move	$3,$0

	lbu	$2,5($4)
	beq	$2,$0,$L10
	li	$3,100			# 0x64

	j	$L13
	move	$3,$0

	.set	macro
	.set	reorder
	.end	sol_probe
	.section	.text.sol_read_close,"ax",@progbits
	.align	2
	.align	5
	.ent	sol_read_close
	.type	sol_read_close, @function
sol_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	sol_read_close
	.section	.text.sol_read_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	sol_read_packet
	.type	sol_read_packet, @function
sol_read_packet:
	.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	$16,16($sp)
	addiu	$16,$4,16
	move	$4,$16
	sw	$17,20($sp)
	sw	$31,24($sp)
	jal	url_feof
	move	$17,$5

	move	$4,$16
	move	$5,$17
	li	$6,4096			# 0x1000
	bne	$2,$0,$L19
	li	$3,-5			# 0xfffffffffffffffb

	jal	av_get_packet
	nop

	sw	$2,20($17)
	sw	$0,24($17)
	move	$3,$0
$L19:
	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	sol_read_packet
	.section	.text.sol_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	sol_read_header
	.type	sol_read_header, @function
sol_read_header:
	.frame	$sp,48,$31		# vars= 0, regs= 8/0, args= 16, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$16,16($sp)
	addiu	$16,$4,16
	sw	$18,24($sp)
	move	$18,$4
	move	$4,$16
	sw	$31,44($sp)
	sw	$17,20($sp)
	sw	$22,40($sp)
	sw	$21,36($sp)
	sw	$20,32($sp)
	jal	get_le16
	sw	$19,28($sp)

	move	$4,$16
	jal	get_le32
	move	$17,$2

	li	$3,4980736			# 0x4c0000
	ori	$3,$3,0x4f53
	beq	$2,$3,$L50
	nop

$L22:
	li	$2,-1			# 0xffffffffffffffff
$L46:
	lw	$31,44($sp)
	lw	$22,40($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)
	j	$31
	addiu	$sp,$sp,48

$L50:
	jal	get_le16
	move	$4,$16

	move	$4,$16
	jal	get_byte
	move	$20,$2

	move	$4,$16
	jal	get_le32
	move	$19,$2

	li	$3,2957			# 0xb8d
	beq	$17,$3,$L24
	andi	$2,$19,0x1

	jal	get_byte
	move	$4,$16

	andi	$3,$19,0x1
	beq	$3,$0,$L51
	andi	$2,$19,0x4

	li	$2,65536			# 0x10000
	ori	$3,$2,0x4003
	move	$21,$3
$L33:
	andi	$2,$19,0x10
	beq	$2,$0,$L34
	li	$22,1			# 0x1

	li	$22,2			# 0x2
$L34:
	li	$2,65536			# 0x10000
$L52:
	ori	$2,$2,0x4003
	beq	$3,$2,$L35
	move	$16,$0

$L37:
	move	$4,$18
	jal	av_new_stream
	move	$5,$0

	beq	$2,$0,$L22
	move	$4,$2

	lw	$2,8($2)
	li	$3,1			# 0x1
	sw	$3,224($2)
	sw	$16,232($2)
	sw	$21,228($2)
	sw	$22,68($2)
	sw	$20,64($2)
	move	$7,$20
	li	$5,64			# 0x40
	jal	av_set_pts_info
	li	$6,1			# 0x1

	j	$L46
	move	$2,$0

$L24:
	beq	$2,$0,$L28
	li	$2,65536			# 0x10000

	ori	$3,$2,0x4003
	move	$21,$3
	j	$L52
	li	$22,1			# 0x1

$L35:
	li	$2,2957			# 0xb8d
	beq	$17,$2,$L38
	andi	$2,$19,0x1

	bne	$2,$0,$L40
	andi	$2,$19,0x4

	j	$L37
	li	$16,-1			# 0xffffffffffffffff

$L51:
	beq	$2,$0,$L31
	li	$2,65536			# 0x10000

	li	$3,65536			# 0x10000
	j	$L33
	li	$21,65536			# 0x10000

$L28:
	ori	$3,$2,0x5
	move	$21,$3
	j	$L34
	li	$22,1			# 0x1

$L31:
	ori	$3,$2,0x5
	j	$L33
	move	$21,$3

$L40:
	beq	$2,$0,$L42
	li	$2,3213			# 0xc8d

	j	$L37
	li	$16,3			# 0x3

$L38:
	j	$L37
	li	$16,1			# 0x1

$L42:
	beq	$17,$2,$L38
	nop

	j	$L37
	li	$16,2			# 0x2

	.set	macro
	.set	reorder
	.end	sol_read_header
	.globl	sol_demuxer
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"sol\000"
	.align	2
$LC1:
	.ascii	"Sierra SOL Format\000"
	.data
	.align	2
	.type	sol_demuxer, @object
	.size	sol_demuxer, 64
sol_demuxer:
	.word	$LC0
	.word	$LC1
	.word	0
	.word	sol_probe
	.word	sol_read_header
	.word	sol_read_packet
	.word	sol_read_close
	.word	pcm_read_seek
	.space	32
	.ident	"GCC: (GNU) 4.1.2"