demux_nsv.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 4,675 行 · 第 1/5 页

	.set	macro
	.set	reorder

$L52:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L50
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L215:
	move	$3,$0
	lw	$31,92($sp)
	lw	$fp,88($sp)
	lw	$23,84($sp)
	lw	$22,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,96
	.set	macro
	.set	reorder

$L53:
	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	$L50
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L147:
	lw	$4,0($22)
	.set	noreorder
	.set	nomacro
	jal	__extendsfdf2
	lw	$16,56($20)
	.set	macro
	.set	reorder

	lw	$7,4($20)
	.set	noreorder
	.set	nomacro
	j	$L209
	move	$5,$18
	.set	macro
	.set	reorder

$L164:
	.set	noreorder
	.set	nomacro
	bltz	$17,$L227
	li	$2,262144			# 0x40000
	.set	macro
	.set	reorder

	slt	$2,$2,$17
	bne	$2,$0,$L170
	blez	$17,$L166
$L186:
	lw	$6,40($18)
	.set	noreorder
	.set	nomacro
	j	$L195
	lw	$5,36($18)
	.set	macro
	.set	reorder

$L178:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$17,$L166
	sw	$4,36($18)
	.set	macro
	.set	reorder

$L195:
	subu	$2,$6,$5
	move	$4,$18
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L178
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L166
	lw	$5,36($18)
	lw	$6,40($18)
	.set	noreorder
	.set	nomacro
	j	$L178
	subu	$3,$6,$5
	.set	macro
	.set	reorder

$L211:
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L50
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L216:
	li	$2,86			# 0x56
	.set	noreorder
	.set	nomacro
	bne	$3,$2,$L58
	lbu	$3,41($sp)
	.set	macro
	.set	reorder

	li	$2,115			# 0x73
	bne	$3,$2,$L58
	lw	$5,36($18)
	addiu	$19,$sp,45
	li	$17,10			# 0xa
$L62:
	lw	$3,40($18)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L63
	move	$16,$2
	.set	macro
	.set	reorder

$L65:
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L228
	lui	$6,%hi($LC1)
	.set	macro
	.set	reorder

$L68:
	slt	$2,$17,$16
	movn	$16,$17,$2
	lw	$3,80($18)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L70
	addu	$5,$3,$5
	.set	macro
	.set	reorder

	andi	$2,$19,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L242
	move	$4,$19
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L242
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$19,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L74
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L189:
#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,$6
	bne	$2,$0,$L189
$L74:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L243
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L190:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L190
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L243:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L80
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L81
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L78
	lbu	$2,4($5)
	sb	$2,4($4)
$L78:
	lw	$5,36($18)
$L232:
	subu	$17,$17,$16
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	blez	$17,$L66
	sw	$2,36($18)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L62
	addu	$19,$19,$16
	.set	macro
	.set	reorder

$L224:
	blez	$17,$L133
$L136:
	lw	$6,40($18)
	lw	$5,36($18)
	.set	noreorder
	.set	nomacro
	j	$L140
	move	$16,$17
	.set	macro
	.set	reorder

$L143:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$5,$3
	subu	$16,$16,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$16,$L183
	sw	$4,36($18)
	.set	macro
	.set	reorder

$L140:
	subu	$2,$6,$5
	move	$4,$18
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L143
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L183
	lw	$5,36($18)
	lw	$6,40($18)
	subu	$3,$6,$5
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$5,$3
	subu	$16,$16,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L140
	sw	$4,36($18)
	.set	macro
	.set	reorder

$L183:
	addiu	$17,$17,6
	lw	$18,16($20)
	.set	noreorder
	.set	nomacro
	j	$L108
	subu	$21,$21,$17
	.set	macro
	.set	reorder

$L219:
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L125
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L227:
	lw	$2,28($18)
	andi	$2,$2,0x2
	beq	$2,$0,$L166
	lw	$4,44($18)
$L230:
	lw	$2,36($18)
	lw	$6,40($18)
	addu	$2,$4,$2
	subu	$2,$2,$6
	addu	$5,$17,$2
	slt	$3,$5,$4
	beq	$3,$0,$L173
	subu	$2,$4,$6
	subu	$2,$5,$2
	bltz	$2,$L173
	.set	noreorder
	.set	nomacro
	j	$L166
	sw	$2,36($18)
	.set	macro
	.set	reorder

$L127:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L125
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L103:
	.set	noreorder
	.set	nomacro
	jal	__floatsisf
	lw	$4,4($22)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L105
	sw	$2,0($22)
	.set	macro
	.set	reorder

$L128:
	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	$L125
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L170:
	lw	$2,28($18)
	andi	$2,$2,0x4
	beq	$2,$0,$L186
	.set	noreorder
	.set	nomacro
	j	$L230
	lw	$4,44($18)
	.set	macro
	.set	reorder

$L184:
	.set	noreorder
	.set	nomacro
	j	$L149
	lw	$18,16($20)
	.set	macro
	.set	reorder

$L223:
	lw	$2,28($18)
	andi	$2,$2,0x2
	bne	$2,$0,$L132
	addiu	$17,$17,6
	.set	noreorder
	.set	nomacro
	j	$L108
	subu	$21,$21,$17
	.set	macro
	.set	reorder

$L153:
	lw	$2,28($18)
	andi	$2,$2,0x4
	beq	$2,$0,$L155
$L152:
	lw	$4,44($18)
	lw	$2,36($18)
	lw	$6,40($18)
	addu	$2,$4,$2
	subu	$2,$2,$6
	addu	$5,$21,$2
	slt	$3,$5,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L156
	subu	$2,$4,$6
	.set	macro
	.set	reorder

	subu	$2,$5,$2
	bltz	$2,$L156
	.set	noreorder
	.set	nomacro
	j	$L149
	sw	$2,36($18)
	.set	macro
	.set	reorder

$L173:
	.set	noreorder
	.set	nomacro
	jal	stream_seek_long
	move	$4,$18
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L231
	lw	$2,4($22)
	.set	macro
	.set	reorder

$L70:
	move	$4,$19
$L242:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L232
	lw	$5,36($18)
	.set	macro
	.set	reorder

$L137:
	.set	noreorder
	.set	nomacro
	jal	stream_seek_long
	move	$4,$18
	.set	macro
	.set	reorder

	addiu	$17,$17,6
	lw	$18,16($20)
	.set	noreorder
	.set	nomacro
	j	$L108
	subu	$21,$21,$17
	.set	macro
	.set	reorder

$L63:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$18
	.set	macro
	.set	reorder

	beq	$2,$0,$L66
	lw	$3,40($18)
	lw	$5,36($18)
	.set	noreorder
	.set	nomacro
	j	$L65
	subu	$16,$3,$5
	.set	macro
	.set	reorder

$L228:
	li	$5,2			# 0x2
	addiu	$6,$6,%lo($LC1)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$4,7			# 0x7
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L68
	lw	$5,36($18)
	.set	macro
	.set	reorder

$L226:
	lw	$2,28($18)
	andi	$2,$2,0x2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L152
	lbu	$2,44($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L246
	lbu	$3,43($sp)
	.set	macro
	.set	reorder

$L156:
	.set	noreorder
	.set	nomacro
	jal	stream_seek_long
	move	$4,$18
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L149
	lw	$18,16($20)
	.set	macro
	.set	reorder

$L66:
	lw	$18,16($20)
	li	$17,7			# 0x7
	lw	$5,36($18)
$L83:
	lw	$3,40($18)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L84
	move	$16,$2
	.set	macro
	.set	reorder

$L86:
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L229
	lui	$6,%hi($LC1)
	.set	macro
	.set	reorder

$L88:
	slt	$2,$17,$16
	movn	$16,$17,$2
	lw	$3,80($18)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L90
	addu	$5,$3,$5
	.set	macro
	.set	reorder

	andi	$2,$21,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L244
	move	$4,$21
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L244
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$21,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L94
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L191:
#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,$6
	bne	$2,$0,$L191
$L94:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L245
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L192:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L192
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L245:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L100
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L101
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L98
	lbu	$2,4($5)
	sb	$2,4($4)
$L98:
	lw	$5,36($18)
$L234:
	subu	$17,$17,$16
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	blez	$17,$L182
	sw	$2,36($18)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L83
	addu	$21,$21,$16
	.set	macro
	.set	reorder

$L90:
	move	$4,$21
$L244:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L234
	lw	$5,36($18)
	.set	macro
	.set	reorder

$L84:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$18
	.set	macro
	.set	reorder

	beq	$2,$0,$L182
	lw	$3,40($18)
	lw	$5,36($18)
	.set	noreorder
	.set	nomacro
	j	$L86
	subu	$16,$3,$5
	.set	macro
	.set	reorder

$L229:
	li	$5,2			# 0x2
	addiu	$6,$6,%lo($LC1)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$4,7			# 0x7
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L88
	lw	$5,36($18)
	.set	macro
	.set	reorder

$L182:
	.set	noreorder
	.set	nomacro
	j	$L58
	lw	$18,16($20)
	.set	macro
	.set	reorder

$L100:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L98
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L80:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L78
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L101:
	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	$L98
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L81:
	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	$L78
	sb	$2,6($4)
	.set	macro
	.set	reorder

	.end	demux_nsv_fill_buffer
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"NSVs\000"
	.align	2
$LC3:
	.ascii	"demux_nsv: Header: %.12s\012\000"
	.align	2
$LC4:
	.ascii	"NONE\000"
	.align	2
$LC5:
	.ascii	"demux_nsv: searching %.4s keyframe...\012\000"
	.align	2
$LC6:
	.ascii	"demux_nsv: %.4s block skip.\012\000"
	.align	2
$LC7:
	.ascii	"demux_nsv: Got NSVs block.\012\000"
	.globl	__addsf3
	.globl	__divsf3
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC8:
	.word	1106247680
	.align	2
$LC9:
	.word	1106231967
	.align	2
$LC10:
	.word	1103626240
	.align	2
$LC11:
	.word	1103089382
	.align	2
$LC12:
	.word	1097843359
	.align	2
$LC13:
	.word	1092605717
	.align	2
$LC14:
	.word	1132462080
	.align	2
$LC15:
	.word	1065353216
	.section	.text.demux_open_nsv,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_open_nsv
	.type	demux_open_nsv, @function
demux_open_nsv:
	.frame	$sp,96,$31		# vars= 40, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-96
	sw	$20,72($sp)
	move	$20,$4
	li	$4,20			# 0x14
	sw	$23,84($sp)
	sw	$22,80($sp)
	sw	$21,76($sp)
	sw	$19,68($sp)
	sw	$18,64($sp)
	sw	$17,60($sp)
	sw	$31,92($sp)
	sw	$fp,88($sp)
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	sw	$16,56($sp)
	.set	macro
	.set	reorder

	lw	$17,16($20)
	sw	$0,4($2)
	sw	$0,48($20)
	lw	$5,36($17)
	lw	$3,40($17)
	addiu	$22,$sp,26
	move	$21,$2
	sw	$2,2248($20)
	subu	$2,$3,$5
	move	$23,$22
	move	$19,$22
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L249
	li	$18,4			# 0x4