stream.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 501 行

	.file	1 "stream.c"
	.section .mdebug.abi32
	.previous
	.section	.text.mad_stream_skip,"ax",@progbits
	.align	2
	.align	5
	.globl	mad_stream_skip
	.ent	mad_stream_skip
	.type	mad_stream_skip, @function
mad_stream_skip:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$2,8($4)
	addu	$2,$2,$5
	j	$31
	sw	$2,8($4)

	.set	macro
	.set	reorder
	.end	mad_stream_skip
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"incompatible block_type for JS\000"
	.align	2
$LC1:
	.ascii	"no error\000"
	.align	2
$LC2:
	.ascii	"input buffer too small (or EOF)\000"
	.align	2
$LC3:
	.ascii	"invalid (null) buffer pointer\000"
	.align	2
$LC4:
	.ascii	"not enough memory\000"
	.align	2
$LC5:
	.ascii	"lost synchronization\000"
	.align	2
$LC6:
	.ascii	"reserved header layer value\000"
	.align	2
$LC7:
	.ascii	"forbidden bitrate value\000"
	.align	2
$LC8:
	.ascii	"reserved sample frequency value\000"
	.align	2
$LC9:
	.ascii	"reserved emphasis value\000"
	.align	2
$LC10:
	.ascii	"CRC check failed\000"
	.align	2
$LC11:
	.ascii	"forbidden bit allocation value\000"
	.align	2
$LC12:
	.ascii	"bad scalefactor index\000"
	.align	2
$LC13:
	.ascii	"bad bitrate/mode combination\000"
	.align	2
$LC14:
	.ascii	"bad frame length\000"
	.align	2
$LC15:
	.ascii	"bad big_values count\000"
	.align	2
$LC16:
	.ascii	"reserved block_type\000"
	.align	2
$LC17:
	.ascii	"bad scalefactor selection info\000"
	.align	2
$LC18:
	.ascii	"bad main_data_begin pointer\000"
	.align	2
$LC19:
	.ascii	"bad audio data length\000"
	.align	2
$LC20:
	.ascii	"bad Huffman table select\000"
	.align	2
$LC21:
	.ascii	"Huffman data overrun\000"
	.section	.text.mad_stream_errorstr,"ax",@progbits
	.align	2
	.align	5
	.globl	mad_stream_errorstr
	.ent	mad_stream_errorstr
	.type	mad_stream_errorstr, @function
mad_stream_errorstr:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$3,60($4)
	li	$2,529			# 0x211
	beq	$3,$2,$L15
	lui	$2,%hi($LC11)

	sltu	$2,$3,530
	bne	$2,$0,$L36
	li	$2,257			# 0x101

	li	$2,564			# 0x234
	beq	$3,$2,$L21
	lui	$2,%hi($LC17)

	sltu	$2,$3,565
	bne	$2,$0,$L37
	li	$2,561			# 0x231

	li	$2,567			# 0x237
	beq	$3,$2,$L24
	lui	$2,%hi($LC20)

	sltu	$2,$3,568
	bne	$2,$0,$L38
	li	$2,565			# 0x235

	li	$2,568			# 0x238
	beq	$3,$2,$L25
	lui	$2,%hi($LC21)

	li	$2,569			# 0x239
	bne	$3,$2,$L4
	nop

	lui	$2,%hi($LC0)
	j	$31
	addiu	$2,$2,%lo($LC0)

$L36:
	beq	$3,$2,$L9
	lui	$2,%hi($LC5)

	sltu	$2,$3,258
	bne	$2,$0,$L39
	li	$2,1			# 0x1

	li	$2,260			# 0x104
	beq	$3,$2,$L12
	lui	$2,%hi($LC8)

	sltu	$2,$3,261
	bne	$2,$0,$L40
	li	$2,258			# 0x102

	li	$2,261			# 0x105
	beq	$3,$2,$L13
	lui	$2,%hi($LC9)

	li	$2,513			# 0x201
	bne	$3,$2,$L4
	nop

	lui	$2,%hi($LC10)
	j	$31
	addiu	$2,$2,%lo($LC10)

$L15:
	j	$31
	addiu	$2,$2,%lo($LC11)

$L37:
	beq	$3,$2,$L18
	lui	$2,%hi($LC14)

	sltu	$2,$3,562
	bne	$2,$0,$L41
	li	$2,545			# 0x221

	li	$2,562			# 0x232
	beq	$3,$2,$L19
	lui	$2,%hi($LC15)

	li	$2,563			# 0x233
	bne	$3,$2,$L4
	nop

	lui	$2,%hi($LC16)
	j	$31
	addiu	$2,$2,%lo($LC16)

$L39:
	beq	$3,$2,$L6
	nop

	beq	$3,$0,$L5
	lui	$2,%hi($LC1)

	li	$2,2			# 0x2
	beq	$3,$2,$L7
	lui	$2,%hi($LC3)

	li	$2,49			# 0x31
	bne	$3,$2,$L4
	nop

	lui	$2,%hi($LC4)
	j	$31
	addiu	$2,$2,%lo($LC4)

$L21:
	j	$31
	addiu	$2,$2,%lo($LC17)

$L9:
	j	$31
	addiu	$2,$2,%lo($LC5)

$L40:
	beq	$3,$2,$L10
	lui	$2,%hi($LC6)

	li	$2,259			# 0x103
	beq	$3,$2,$L42
	nop

$L4:
	j	$31
	move	$2,$0

$L5:
	j	$31
	addiu	$2,$2,%lo($LC1)

$L41:
	beq	$3,$2,$L16
	lui	$2,%hi($LC12)

	li	$2,546			# 0x222
	bne	$3,$2,$L4
	nop

	lui	$2,%hi($LC13)
	j	$31
	addiu	$2,$2,%lo($LC13)

$L38:
	beq	$3,$2,$L22
	lui	$2,%hi($LC18)

	li	$2,566			# 0x236
	bne	$3,$2,$L4
	nop

	lui	$2,%hi($LC19)
	j	$31
	addiu	$2,$2,%lo($LC19)

$L24:
	j	$31
	addiu	$2,$2,%lo($LC20)

$L18:
	j	$31
	addiu	$2,$2,%lo($LC14)

$L12:
	j	$31
	addiu	$2,$2,%lo($LC8)

$L6:
	lui	$2,%hi($LC2)
	j	$31
	addiu	$2,$2,%lo($LC2)

$L13:
	j	$31
	addiu	$2,$2,%lo($LC9)

$L7:
	j	$31
	addiu	$2,$2,%lo($LC3)

$L19:
	j	$31
	addiu	$2,$2,%lo($LC15)

$L22:
	j	$31
	addiu	$2,$2,%lo($LC18)

$L25:
	j	$31
	addiu	$2,$2,%lo($LC21)

$L16:
	j	$31
	addiu	$2,$2,%lo($LC12)

$L10:
	j	$31
	addiu	$2,$2,%lo($LC6)

$L42:
	lui	$2,%hi($LC7)
	j	$31
	addiu	$2,$2,%lo($LC7)

	.set	macro
	.set	reorder
	.end	mad_stream_errorstr
	.section	.text.mad_stream_sync,"ax",@progbits
	.align	2
	.align	5
	.globl	mad_stream_sync
	.ent	mad_stream_sync
	.type	mad_stream_sync, @function
mad_stream_sync:
	.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)
	addiu	$17,$4,28
	sw	$16,16($sp)
	move	$16,$4
	sw	$31,24($sp)
	jal	mad_bit_nextbyte
	move	$4,$17

	lw	$8,4($16)
	move	$5,$2
	addiu	$4,$8,-1
	sltu	$2,$2,$4
	beq	$2,$0,$L57
	subu	$2,$8,$5

	li	$6,255			# 0xff
	j	$L45
	li	$7,224			# 0xe0

$L47:
	sltu	$2,$3,$4
$L58:
	beq	$2,$0,$L55
	move	$5,$3

$L45:
	lbu	$2,0($5)
	bne	$2,$6,$L47
	addiu	$3,$5,1

	lbu	$2,1($5)
	andi	$2,$2,0xe0
	bne	$2,$7,$L58
	sltu	$2,$3,$4

	subu	$2,$8,$5
$L57:
	slt	$2,$2,8
	beq	$2,$0,$L51
	lw	$31,24($sp)

$L59:
	lw	$17,20($sp)
	lw	$16,16($sp)
	li	$2,-1			# 0xffffffffffffffff
	j	$31
	addiu	$sp,$sp,32

$L55:
	subu	$2,$8,$5
	slt	$2,$2,8
	bne	$2,$0,$L59
	lw	$31,24($sp)

$L51:
	jal	mad_bit_init
	move	$4,$17

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

	.set	macro
	.set	reorder
	.end	mad_stream_sync
	.section	.text.mad_stream_buffer,"ax",@progbits
	.align	2
	.align	5
	.globl	mad_stream_buffer
	.ent	mad_stream_buffer
	.type	mad_stream_buffer, @function
mad_stream_buffer:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addu	$6,$5,$6
	li	$2,1			# 0x1
	sw	$6,4($4)
	sw	$5,24($4)
	sw	$2,12($4)
	sw	$5,0($4)
	sw	$5,20($4)
	j	mad_bit_init
	addiu	$4,$4,28

	.set	macro
	.set	reorder
	.end	mad_stream_buffer
	.section	.text.mad_stream_init,"ax",@progbits
	.align	2
	.align	5
	.globl	mad_stream_init
	.ent	mad_stream_init
	.type	mad_stream_init, @function
mad_stream_init:
	.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	$5,$0
	move	$16,$4
	sw	$0,0($4)
	sw	$0,4($4)
	sw	$0,8($4)
	sw	$0,12($4)
	sw	$0,16($4)
	sw	$0,20($4)
	sw	$0,24($4)
	jal	mad_bit_init
	addiu	$4,$4,28

	addiu	$4,$16,36
	jal	mad_bit_init
	move	$5,$0

	sw	$0,60($16)
	sw	$0,44($16)
	sw	$0,52($16)
	sw	$0,56($16)
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	mad_stream_init
	.section	.text.mad_stream_finish,"ax",@progbits
	.align	2
	.align	5
	.globl	mad_stream_finish
	.ent	mad_stream_finish
	.type	mad_stream_finish, @function
mad_stream_finish:
	.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	$16,16($sp)
	sw	$31,20($sp)
	lw	$2,48($4)
	move	$16,$4
	beq	$2,$0,$L67
	move	$4,$2

	jal	uc_free
	nop

	sw	$0,48($16)
$L67:
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	mad_stream_finish
	.ident	"GCC: (GNU) 4.1.2"