ad_msgsm.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 272 行

	.file	1 "ad_msgsm.c"
	.section .mdebug.abi32
	.previous
	.section	.text.func_table,"ax",@progbits
	.align	2
	.align	5
	.globl	func_table
	.ent	func_table
	.type	func_table, @function
func_table:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$2,%hi(mpcodecs_ad_msgsm)
	j	$31
	addiu	$2,$2,%lo(mpcodecs_ad_msgsm)

	.set	macro
	.set	reorder
	.end	func_table
	.section	.text.preinit,"ax",@progbits
	.align	2
	.align	5
	.ent	preinit
	.type	preinit, @function
preinit:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	li	$2,1280			# 0x500
	sw	$2,64($4)
	j	$31
	li	$2,1			# 0x1

	.set	macro
	.set	reorder
	.end	preinit
	.section	.text.uninit,"ax",@progbits
	.align	2
	.align	5
	.ent	uninit
	.type	uninit, @function
uninit:
	.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
	nop

	.set	macro
	.set	reorder
	.end	uninit
	.section	.text.control,"ax",@progbits
	.align	2
	.align	5
	.ent	control
	.type	control, @function
control:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	li	$2,-1			# 0xffffffffffffffff
	j	$31
	sw	$7,12($sp)

	.set	macro
	.set	reorder
	.end	control
	.section	.text.decode_audio,"ax",@progbits
	.align	2
	.align	5
	.ent	decode_audio
	.type	decode_audio, @function
decode_audio:
	.frame	$sp,136,$31		# vars= 104, regs= 4/0, args= 16, gp= 0
	.mask	0x80070000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-136
	sw	$18,128($sp)
	sw	$17,124($sp)
	sw	$16,120($sp)
	sw	$31,132($sp)
	lw	$2,12($4)
	addiu	$17,$sp,49
	addiu	$2,$2,-49
	sltu	$2,$2,2
	move	$18,$5
	addiu	$16,$sp,16
	li	$6,65			# 0x41
	bne	$2,$0,$L18
	move	$5,$17

	lw	$4,4($4)
	move	$5,$16
	jal	demux_read_data
	li	$6,33			# 0x21

	li	$3,33			# 0x21
	move	$4,$16
	beq	$2,$3,$L19
	move	$5,$18

$L12:
	li	$2,-1			# 0xffffffffffffffff
$L14:
	lw	$31,132($sp)
	lw	$18,128($sp)
	lw	$17,124($sp)
	lw	$16,120($sp)
	j	$31
	addiu	$sp,$sp,136

$L19:
	jal	XA_GSM_Decoder
	nop

	lw	$31,132($sp)
	lw	$18,128($sp)
	lw	$17,124($sp)
	lw	$16,120($sp)
	li	$2,320			# 0x140
	j	$31
	addiu	$sp,$sp,136

$L18:
	jal	demux_read_data
	lw	$4,4($4)

	li	$3,65			# 0x41
	move	$4,$17
	bne	$2,$3,$L12
	move	$5,$18

	jal	XA_MSGSM_Decoder
	nop

	j	$L14
	li	$2,640			# 0x280

	.set	macro
	.set	reorder
	.end	decode_audio
	.section	.text.init,"ax",@progbits
	.align	2
	.align	5
	.ent	init
	.type	init, @function
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	$16,16($sp)
	sw	$31,20($sp)
	lw	$2,156($4)
	move	$16,$4
	beq	$2,$0,$L23
	move	$4,$0

	jal	GSM_Init
	nop

	lw	$4,156($16)
	lw	$5,12($16)
	lbu	$2,3($4)
	lbu	$3,2($4)
	sll	$2,$2,8
	or	$2,$2,$3
	sw	$2,36($16)
	lwl	$3,7($4)
	addiu	$5,$5,-49
	lwr	$3,4($4)
	li	$2,2			# 0x2
	sltu	$5,$5,2
	sw	$3,28($16)
	bne	$5,$0,$L28
	sw	$2,32($16)

	lw	$6,4($16)
	li	$2,33			# 0x21
	li	$3,160			# 0xa0
	sw	$2,84($6)
	sw	$3,88($6)
	move	$5,$2
$L26:
	lw	$4,28($16)
	lw	$2,36($16)
	mul	$2,$2,$4
	li	$4,1			# 0x1
	mul	$2,$2,$5
	divu	$0,$2,$3
	teq	$3,$0,7
	mflo	$2
	sw	$2,44($16)
$L23:
	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,24

$L28:
	lw	$6,4($16)
	li	$2,65			# 0x41
	li	$3,320			# 0x140
	move	$5,$2
	sw	$2,84($6)
	j	$L26
	sw	$3,88($6)

	.set	macro
	.set	reorder
	.end	init
	.globl	mpcodecs_ad_msgsm
	.data
	.align	2
	.type	mpcodecs_ad_msgsm, @object
	.size	mpcodecs_ad_msgsm, 24
mpcodecs_ad_msgsm:
	.word	info
	.word	preinit
	.word	init
	.word	uninit
	.word	control
	.word	decode_audio
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"native GSM/MSGSM audio decoder\000"
	.align	2
$LC1:
	.ascii	"msgsm\000"
	.align	2
$LC2:
	.ascii	"A'rpi\000"
	.align	2
$LC3:
	.ascii	"XAnim\000"
	.subsection	-1
	.align	2
$LC4:
	.ascii	"\000"
	.data
	.align	2
	.type	info, @object
	.size	info, 20
info:
	.word	$LC0
	.word	$LC1
	.word	$LC2
	.word	$LC3
	.word	$LC4
	.ident	"GCC: (GNU) 4.1.2"