oggparseflac.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 321 行

	.file	1 "oggparseflac.c"
	.section .mdebug.abi32
	.previous
	.section	.text.old_flac_header,"ax",@progbits
	.align	2
	.align	5
	.ent	old_flac_header
	.type	old_flac_header, @function
old_flac_header:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	sll	$5,$5,2
	addu	$5,$5,$4
	lw	$3,100($5)
	li	$2,65536			# 0x10000
	lw	$4,8($3)
	ori	$2,$2,0x500f
	sw	$2,228($4)
	li	$3,1			# 0x1
	move	$2,$0
	j	$31
	sw	$3,224($4)

	.set	macro
	.set	reorder
	.end	old_flac_header
	.section	.text.flac_header,"ax",@progbits
	.align	2
	.align	5
	.ent	flac_header
	.type	flac_header, @function
flac_header:
	.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
	.mask	0x80070000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-32
	sw	$17,20($sp)
	sw	$31,28($sp)
	sw	$18,24($sp)
	sw	$16,16($sp)
	sll	$3,$5,5
	move	$9,$4
	sll	$2,$5,3
	lw	$4,12($4)
	addu	$2,$2,$3
	addu	$2,$2,$5
	lw	$3,0($4)
	sll	$2,$2,3
	addu	$17,$2,$3
	lw	$2,12($17)
	lw	$4,0($17)
	sll	$5,$5,2
	addu	$7,$4,$2
	lbu	$3,0($7)
	addu	$5,$5,$9
	li	$2,255			# 0xff
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L29
	lw	$18,100($5)
	.set	macro
	.set	reorder

	lw	$6,16($17)
	sll	$2,$6,3
	.set	noreorder
	.set	nomacro
	bltz	$2,$L10
	move	$8,$0
	.set	macro
	.set	reorder

	bltz	$2,$L10
	move	$8,$7
$L10:
	lbu	$2,0($8)
	li	$3,127			# 0x7f
	andi	$4,$2,0x7f
	.set	noreorder
	.set	nomacro
	beq	$4,$3,$L30
	li	$2,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L31
	move	$4,$9
	.set	macro
	.set	reorder

	li	$3,1			# 0x1
$L6:
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,32
	.set	macro
	.set	reorder

$L31:
	addiu	$5,$7,4
	.set	noreorder
	.set	nomacro
	jal	vorbis_comment
	addiu	$6,$6,-4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L6
	li	$3,1			# 0x1
	.set	macro
	.set	reorder

$L29:
	move	$3,$0
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,32
	.set	macro
	.set	reorder

$L30:
	lbu	$7,5($8)
	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L32
	addiu	$2,$8,15
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L6
	li	$3,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

$L32:
	lbu	$3,1($2)
	addiu	$5,$8,13
	lbu	$2,15($8)
	lbu	$6,1($5)
	lbu	$4,13($8)
	sll	$3,$3,16
	sll	$2,$2,24
	or	$2,$2,$3
	sll	$4,$4,24
	sll	$6,$6,16
	or	$4,$4,$6
	srl	$2,$2,16
	or	$2,$2,$4
	li	$3,34			# 0x22
	.set	noreorder
	.set	nomacro
	bne	$2,$3,$L6
	li	$3,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

	addiu	$3,$8,27
	lbu	$4,1($3)
	lbu	$2,27($8)
	lbu	$3,29($8)
	sll	$4,$4,16
	sll	$2,$2,24
	or	$2,$2,$4
	lw	$16,8($18)
	srl	$2,$2,12
	srl	$3,$3,4
	or	$3,$3,$2
	sw	$3,64($16)
	lbu	$2,29($8)
	li	$4,42			# 0x2a
	srl	$2,$2,1
	andi	$2,$2,0x7
	addiu	$2,$2,1
	sw	$2,68($16)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x500f
	sw	$7,224($16)
	.set	noreorder
	.set	nomacro
	jal	av_malloc
	sw	$2,228($16)
	.set	macro
	.set	reorder

	lw	$3,8($18)
	sw	$2,24($16)
	lw	$6,24($3)
	lw	$4,12($17)
	lw	$2,0($17)
	andi	$3,$6,0x3
	addu	$4,$2,$4
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L16
	addiu	$5,$4,17
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	bne	$2,$0,$L16
	addiu	$3,$6,28
	addiu	$5,$6,-4
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L19
	addiu	$4,$4,13
	.set	macro
	.set	reorder

$L25:
#APP
	S32LDI xr1,$4,4
	S32LDI xr2,$4,4
	S32LDI xr3,$4,4
	S32LDI xr4,$4,4
	S32LDI xr5,$4,4
	S32LDI xr6,$4,4
	S32LDI xr7,$4,4
	S32LDI xr8,$4,4
	S32SDI xr1,$5,4
	S32SDI xr2,$5,4
	S32SDI xr3,$5,4
	S32SDI xr4,$5,4
	S32SDI xr5,$5,4
	S32SDI xr6,$5,4
	S32SDI xr7,$5,4
	S32SDI xr8,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L25
$L19:
	lbu	$2,4($4)
	sb	$2,4($5)
	lbu	$3,5($4)
	.set	noreorder
	.set	nomacro
	j	$L21
	sb	$3,5($5)
	.set	macro
	.set	reorder

$L16:
	move	$4,$6
	.set	noreorder
	.set	nomacro
	jal	memcpy
	li	$6,34			# 0x22
	.set	macro
	.set	reorder

$L21:
	lw	$4,8($18)
	li	$2,34			# 0x22
	li	$3,1			# 0x1
	sw	$2,28($4)
	sw	$3,64($18)
	lw	$2,64($4)
	.set	noreorder
	.set	nomacro
	j	$L6
	sw	$2,68($18)
	.set	macro
	.set	reorder

	.end	flac_header
	.globl	flac_codec
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"\177FLAC\000"
	.data
	.align	2
	.type	flac_codec, @object
	.size	flac_codec, 24
flac_codec:
	.word	$LC0
	.byte	5
	.space	7
	.word	flac_header
	.space	8
	.globl	old_flac_codec
	.section	.rodata.str1.4
	.align	2
$LC1:
	.ascii	"fLaC\000"
	.data
	.align	2
	.type	old_flac_codec, @object
	.size	old_flac_codec, 24
old_flac_codec:
	.word	$LC1
	.byte	4
	.space	7
	.word	old_flac_header
	.space	8
	.ident	"GCC: (GNU) 4.1.2"