oggparsevorbis.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 1,876 行 · 第 1/2 页

	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L121
	subu	$2,$2,$3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L172
	lw	$3,32($fp)
	.set	macro
	.set	reorder

	lbu	$3,2($22)
	lbu	$2,2($5)
	li	$4,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$17,$4,$L121
	subu	$2,$3,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L172
	lw	$3,32($fp)
	.set	macro
	.set	reorder

	lbu	$3,3($5)
	lbu	$2,3($22)
	subu	$2,$2,$3
$L121:
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L152
	lw	$3,32($fp)
	.set	macro
	.set	reorder

$L172:
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L130
	lui	$4,%hi($LC4)
	.set	macro
	.set	reorder

	lbu	$3,%lo($LC4)($4)
	lbu	$2,0($22)
	addiu	$5,$4,%lo($LC4)
	.set	noreorder
	.set	nomacro
	beq	$18,$0,$L132
	subu	$2,$2,$3
	.set	macro
	.set	reorder

	bne	$2,$0,$L52
	lbu	$2,1($22)
	lbu	$3,1($5)
	sltu	$4,$18,2
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L132
	subu	$2,$2,$3
	.set	macro
	.set	reorder

	bne	$2,$0,$L52
	lbu	$3,2($22)
	lbu	$2,2($5)
	subu	$2,$3,$2
	li	$3,2			# 0x2
	beq	$18,$3,$L132
	bne	$2,$0,$L52
	lbu	$3,3($22)
	lbu	$2,3($5)
	subu	$2,$3,$2
$L132:
	beq	$2,$0,$L151
$L52:
	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L151:
	lw	$3,80($fp)
$L162:
	lw	$5,24($fp)
	addiu	$4,$3,2752
	.set	noreorder
	.set	nomacro
	jal	av_strlcpy
	li	$6,512			# 0x200
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L5:
	.set	noreorder
	.set	nomacro
	blez	$20,$L140
	lui	$6,%hi($LC8)
	.set	macro
	.set	reorder

	lw	$4,80($fp)
	addiu	$6,$6,%lo($LC8)
	move	$7,$20
	.set	noreorder
	.set	nomacro
	jal	av_log
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

$L140:
	lw	$4,16($fp)
	blez	$4,$L153
	move	$7,$4
	lui	$6,%hi($LC9)
	lw	$4,80($fp)
	addiu	$6,$6,%lo($LC9)
	.set	noreorder
	.set	nomacro
	jal	av_log
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

$L153:
	.set	noreorder
	.set	nomacro
	j	$L144
	move	$2,$0
	.set	macro
	.set	reorder

$L18:
	lw	$4,24($fp)
$L164:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$19
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L161
	lw	$3,24($fp)
	.set	macro
	.set	reorder

$L40:
$L166:
	lw	$5,24($fp)
	addiu	$4,$2,1728
	.set	noreorder
	.set	nomacro
	jal	av_strlcpy
	li	$6,512			# 0x200
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L30:
	addiu	$5,$16,%lo($LC0)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L32
$L42:
	addiu	$5,$16,%lo($LC1)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L44
$L53:
	addiu	$5,$16,%lo($LC2)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L55
$L64:
	addiu	$5,$16,%lo($LC3)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L66
$L157:
	lw	$5,24($fp)
	addiu	$4,$2,1216
	.set	noreorder
	.set	nomacro
	jal	av_strlcpy
	li	$6,512			# 0x200
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L75:
	lui	$2,%hi($LC4)
	move	$4,$22
	.set	noreorder
	.set	nomacro
	jal	strcmp
	addiu	$5,$2,%lo($LC4)
	.set	macro
	.set	reorder

	j	$L77
$L158:
	lw	$2,80($fp)
	lw	$5,24($fp)
	addiu	$4,$2,2240
	.set	noreorder
	.set	nomacro
	jal	av_strlcpy
	li	$6,512			# 0x200
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L152:
	lw	$2,80($fp)
	lw	$5,24($fp)
	addiu	$4,$2,3784
	.set	noreorder
	.set	nomacro
	jal	av_strlcpy
	li	$6,32			# 0x20
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L86:
	move	$4,$22
	.set	noreorder
	.set	nomacro
	jal	strcmp
	addiu	$5,$19,%lo($LC5)
	.set	macro
	.set	reorder

	j	$L88
$L28:
	lbu	$2,4($4)
	sb	$2,4($5)
	lbu	$3,5($4)
	.set	noreorder
	.set	nomacro
	j	$L26
	sb	$3,5($5)
	.set	macro
	.set	reorder

$L97:
	addiu	$5,$16,%lo($LC6)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L99
$L108:
	addiu	$5,$16,%lo($LC7)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L110
$L29:
	lbu	$2,4($4)
	sb	$2,4($5)
	lbu	$3,5($4)
	sb	$3,5($5)
	lbu	$2,6($4)
	.set	noreorder
	.set	nomacro
	j	$L26
	sb	$2,6($5)
	.set	macro
	.set	reorder

$L159:
	move	$5,$0
	li	$6,10			# 0xa
	.set	noreorder
	.set	nomacro
	jal	__strtol_internal
	move	$7,$0
	.set	macro
	.set	reorder

	lw	$4,80($fp)
	sw	$2,3780($4)
	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L156:
	lbu	$2,4($4)
	.set	noreorder
	.set	nomacro
	j	$L26
	sb	$2,4($5)
	.set	macro
	.set	reorder

$L119:
	addiu	$5,$19,%lo($LC5)
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$22
	.set	macro
	.set	reorder

	j	$L121
$L160:
	lw	$2,80($fp)
	lw	$5,24($fp)
	addiu	$4,$2,3264
	.set	noreorder
	.set	nomacro
	jal	av_strlcpy
	li	$6,512			# 0x200
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L11
	lw	$sp,20($fp)
	.set	macro
	.set	reorder

$L130:
	lui	$2,%hi($LC4)
	move	$4,$22
	.set	noreorder
	.set	nomacro
	jal	strcmp
	addiu	$5,$2,%lo($LC4)
	.set	macro
	.set	reorder

	bne	$2,$0,$L52
	.set	noreorder
	.set	nomacro
	j	$L162
	lw	$3,80($fp)
	.set	macro
	.set	reorder

	.end	vorbis_comment
	.section	.text.vorbis_header,"ax",@progbits
	.align	2
	.align	5
	.ent	vorbis_header
	.type	vorbis_header, @function
vorbis_header:
	.frame	$sp,56,$31		# vars= 0, regs= 9/0, args= 16, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	addiu	$sp,$sp,-56
	sw	$19,28($sp)
	sw	$17,20($sp)
	sw	$31,48($sp)
	sw	$23,44($sp)
	sw	$22,40($sp)
	sw	$21,36($sp)
	sw	$20,32($sp)
	sw	$18,24($sp)
	sw	$16,16($sp)
	sll	$3,$5,5
	move	$19,$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	$3,24($17)
	sll	$5,$5,2
	addu	$5,$5,$19
	sltu	$2,$3,3
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L175
	lw	$20,100($5)
	.set	macro
	.set	reorder

	bne	$3,$0,$L177
	.set	noreorder
	.set	nomacro
	jal	av_mallocz
	li	$4,24			# 0x18
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L175
	sw	$2,324($17)
	.set	macro
	.set	reorder

	lw	$3,24($17)
$L177:
	lw	$18,324($17)
	sll	$2,$3,2
	lw	$3,16($17)
	addu	$2,$2,$18
	sw	$3,0($2)
	lw	$16,24($17)
	lw	$4,16($17)
	.set	noreorder
	.set	nomacro
	jal	av_mallocz
	sll	$16,$16,2
	.set	macro
	.set	reorder

	addu	$16,$16,$18
	lw	$3,24($17)
	sw	$2,12($16)
	lw	$6,16($17)
	sll	$3,$3,2
	lw	$5,0($17)
	lw	$2,12($17)
	addu	$3,$3,$18
	sltu	$4,$6,32
	addu	$5,$5,$2
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L179
	lw	$3,12($3)
	.set	macro
	.set	reorder

	andi	$2,$3,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L179
	andi	$2,$5,0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L222
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

$L179:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$4,$3
	.set	macro
	.set	reorder

$L187:
	lw	$2,0($17)
	lw	$3,12($17)
	addu	$8,$2,$3
	lbu	$9,0($8)
	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	beq	$9,$2,$L223
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	beq	$9,$2,$L224
	lw	$3,4($18)
	lw	$2,0($18)
	lw	$4,8($18)
	addu	$2,$2,$3
	addu	$2,$2,$4
	li	$4,-2139095040			# 0xffffffff80800000
	ori	$4,$4,0x8081
	mult	$2,$4
	sra	$3,$2,31
	mfhi	$4
	lw	$21,8($20)
	addu	$4,$4,$2
	sra	$4,$4,7
	subu	$4,$4,$3
	addiu	$2,$2,64
	.set	noreorder
	.set	nomacro
	jal	av_mallocz
	addu	$4,$4,$2
	.set	macro
	.set	reorder

	move	$20,$2
	sw	$2,24($21)
	li	$2,2
	sb	$2,0($20)
	lw	$5,0($18)
	.set	noreorder
	.set	nomacro
	jal	av_xiphlacing
	addiu	$4,$20,1
	.set	macro
	.set	reorder

	addiu	$16,$2,1
	lw	$5,4($18)
	.set	noreorder
	.set	nomacro
	jal	av_xiphlacing
	addu	$4,$20,$16
	.set	macro
	.set	reorder

	addu	$19,$16,$2
	addiu	$22,$21,24
	move	$16,$18
	li	$23,3			# 0x3
	move	$18,$0
$L196:
	lw	$6,0($16)
	addu	$4,$20,$19
	sltu	$2,$6,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L197
	lw	$5,12($16)
	.set	macro
	.set	reorder

	andi	$2,$4,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L197
	andi	$2,$5,0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L225
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

$L197:
	jal	memcpy
$L205:
	lw	$2,0($16)
	addiu	$18,$18,1
	addu	$19,$19,$2
	.set	noreorder
	.set	nomacro
	bne	$18,$23,$L196
	addiu	$16,$16,4
	.set	macro
	.set	reorder

	lw	$4,0($22)
	.set	noreorder
	.set	nomacro
	jal	av_realloc
	move	$5,$19
	.set	macro
	.set	reorder

	sw	$2,0($22)
	sw	$19,28($21)
$L193:
	lw	$2,24($17)
$L226:
	lw	$31,48($sp)
	lw	$23,44($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)
	sltu	$2,$2,3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,56
	.set	macro
	.set	reorder

$L175:
	lw	$31,48($sp)
	lw	$23,44($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)
	move	$2,$0
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,56
	.set	macro
	.set	reorder

$L223:
	lbu	$2,11($8)
	lw	$7,8($20)
	addiu	$4,$8,12
	sw	$2,68($7)
	lbu	$5,2($4)
	lbu	$2,3($4)
	lbu	$3,1($4)
	lbu	$6,12($8)
	sll	$5,$5,16
	sll	$2,$2,24
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$3,$3,8
	or	$3,$3,$2
	sw	$3,64($7)
	addiu	$4,$8,20
	lbu	$5,2($4)
	lbu	$2,3($4)
	lbu	$6,20($8)
	lbu	$3,1($4)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$3,$3,8
	or	$3,$3,$2
	sw	$3,4($7)
	sw	$9,64($20)
	lw	$3,64($7)
	li	$2,65536			# 0x10000
	ori	$2,$2,0x5006
	sw	$3,68($20)
	sw	$2,228($7)
	.set	noreorder
	.set	nomacro
	j	$L193
	sw	$9,224($7)
	.set	macro
	.set	reorder

$L225:
	addiu	$4,$4,-4
	and	$2,$6,$2
	addu	$7,$4,$2
	sltu	$3,$4,$7
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L201
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L214:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$7
	bne	$2,$0,$L214
$L201:
	andi	$2,$6,0x1c
	addu	$7,$7,$2
	sltu	$3,$4,$7
	beq	$3,$0,$L203
$L215:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$7
	bne	$2,$0,$L215
$L203:
	andi	$6,$6,0x3
	li	$2,2			# 0x2
	beq	$6,$2,$L207
	.set	noreorder
	.set	nomacro
	beq	$6,$23,$L208
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$6,$2,$L205
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L205
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L222:
	addiu	$4,$3,-4
	and	$2,$6,$2
	addu	$7,$4,$2
	sltu	$3,$4,$7
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L183
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L212:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$7
	bne	$2,$0,$L212
$L183:
	andi	$2,$6,0x1c
	addu	$7,$7,$2
	sltu	$3,$4,$7
	beq	$3,$0,$L185
$L213:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$7
	bne	$2,$0,$L213
$L185:
	andi	$6,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L189
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L190
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$6,$2,$L187
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L187
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L224:
	lw	$6,16($17)
	move	$4,$19
	addiu	$5,$8,7
	.set	noreorder
	.set	nomacro
	jal	vorbis_comment
	addiu	$6,$6,-8
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L226
	lw	$2,24($17)
	.set	macro
	.set	reorder

$L207:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L205
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L208:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	sb	$3,5($4)
	lbu	$2,6($5)
	.set	noreorder
	.set	nomacro
	j	$L205
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L189:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L187
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L190:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	sb	$3,5($4)
	lbu	$2,6($5)
	.set	noreorder
	.set	nomacro
	j	$L187
	sb	$2,6($4)
	.set	macro
	.set	reorder

	.end	vorbis_header
	.globl	vorbis_codec
	.section	.rodata.str1.4
	.align	2
$LC10:
	.ascii	"\001vorbis\000"
	.data
	.align	2
	.type	vorbis_codec, @object
	.size	vorbis_codec, 24
vorbis_codec:
	.word	$LC10
	.byte	7
	.space	7
	.word	vorbis_header
	.space	8
	.ident	"GCC: (GNU) 4.1.2"