audio_out.s

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」· S 代码 · 共 474 行

.file	1 "audio_out.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Available audio output drivers:\012\000"
.align	2
$LC1:
.ascii	"ID_AUDIO_OUTPUTS\012\000"
.align	2
$LC2:
.ascii	"\011%s\011%s\012\000"
.align	2
$LC3:
.ascii	"\012\000"
.section	.text.list_audio_out,"ax",@progbits
.align	2
.align	5
.globl	list_audio_out
.ent	list_audio_out
.type	list_audio_out, @function
list_audio_out:
.frame	$sp,40,$31		# vars= 0, regs= 3/0, args= 24, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$6,%hi($LC0)
addiu	$sp,$sp,-40
addiu	$6,$6,%lo($LC0)
li	$4,4			# 0x4
li	$5,4			# 0x4
sw	$31,32($sp)
sw	$17,28($sp)
jal	mp_msg
sw	$16,24($sp)

lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
li	$4,41			# 0x29
jal	mp_msg
li	$5,4			# 0x4

lui	$2,%hi(audio_out_drivers)
lw	$3,%lo(audio_out_drivers)($2)
beq	$3,$0,$L2
lui	$2,%hi(audio_out_drivers+4)

addiu	$16,$2,%lo(audio_out_drivers+4)
lui	$17,%hi($LC2)
$L4:
lw	$2,0($3)
move	$4,$0
lw	$3,0($2)
lw	$7,4($2)
li	$5,4			# 0x4
addiu	$6,$17,%lo($LC2)
jal	mp_msg
sw	$3,16($sp)

lw	$3,0($16)
bne	$3,$0,$L4
addiu	$16,$16,4

$L2:
lui	$6,%hi($LC3)
lw	$31,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
addiu	$6,$6,%lo($LC3)
move	$4,$0
li	$5,4			# 0x4
j	mp_msg
addiu	$sp,$sp,40

.set	macro
.set	reorder
.end	list_audio_out
.section	.rodata.str1.4
.align	2
$LC4:
.ascii	"alsa9\000"
.align	2
$LC5:
.ascii	"alsa1x\000"
.align	2
$LC6:
.ascii	"audio_out: alsa9 and alsa1x modules were removed, use -a"
.ascii	"o alsa instead.\012\000"
.section	.text.init_best_audio_out,"ax",@progbits
.align	2
.align	5
.globl	init_best_audio_out
.ent	init_best_audio_out
.type	init_best_audio_out, @function
init_best_audio_out:
.frame	$sp,56,$31		# vars= 0, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
lui	$2,%hi(audio_out_ucos)
sw	$fp,48($sp)
sw	$23,44($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$16,16($sp)
sw	$31,52($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$17,20($sp)
addiu	$16,$2,%lo(audio_out_ucos)
lw	$23,72($sp)
lw	$22,76($sp)
lw	$2,8($16)
move	$21,$6
move	$20,$7
move	$fp,$4
move	$5,$7
move	$4,$6
move	$7,$22
jal	$2
move	$6,$23

bne	$2,$0,$L66
lw	$31,52($sp)

beq	$fp,$0,$L71
lui	$2,%hi(ao_subdevice)

lw	$18,0($fp)
beq	$18,$0,$L72
lw	$4,%lo(ao_subdevice)($2)

$L14:
lb	$2,0($18)
beq	$2,$0,$L12
lui	$16,%hi($LC4)

jal	strlen
addiu	$4,$16,%lo($LC4)

move	$6,$2
sltu	$2,$2,5
beq	$2,$0,$L16
addiu	$5,$16,%lo($LC4)

sltu	$2,$6,4
beq	$2,$0,$L76
lbu	$3,%lo($LC4)($16)

lbu	$2,0($18)
addiu	$5,$16,%lo($LC4)
bne	$6,$0,$L67
subu	$2,$2,$3

$L64:
beq	$2,$0,$L69
lui	$6,%hi($LC6)

lui	$16,%hi($LC5)
$L74:
jal	strlen
addiu	$4,$16,%lo($LC5)

move	$6,$2
sltu	$2,$2,6
beq	$2,$0,$L29
sltu	$2,$6,4

beq	$2,$0,$L31
lbu	$3,%lo($LC5)($16)

lbu	$2,0($18)
addiu	$5,$16,%lo($LC5)
beq	$6,$0,$L65
subu	$2,$2,$3

bne	$2,$0,$L35
sltu	$4,$6,2

lbu	$2,1($18)
lbu	$3,1($5)
bne	$4,$0,$L65
subu	$2,$2,$3

bne	$2,$0,$L35
li	$4,2			# 0x2

lbu	$2,2($18)
lbu	$3,2($5)
beq	$6,$4,$L65
subu	$2,$2,$3

bne	$2,$0,$L73
lui	$2,%hi(ao_subdevice)

lbu	$3,3($5)
lbu	$2,3($18)
subu	$2,$2,$3
$L65:
bne	$2,$0,$L73
lui	$2,%hi(ao_subdevice)

lui	$6,%hi($LC6)
$L69:
li	$4,4			# 0x4
addiu	$6,$6,%lo($LC6)
jal	mp_msg
move	$5,$0

jal	exit_player
move	$4,$0

$L35:
lui	$2,%hi(ao_subdevice)
$L73:
lw	$4,%lo(ao_subdevice)($2)
beq	$4,$0,$L41
move	$16,$2

jal	uc_free
nop

sw	$0,%lo(ao_subdevice)($16)
$L41:
move	$4,$18
jal	strchr
li	$5,58			# 0x3a

beq	$2,$0,$L43
sw	$2,%lo(ao_subdevice)($16)

addiu	$4,$2,1
jal	uc_strdup
subu	$19,$2,$18

sw	$2,%lo(ao_subdevice)($16)
$L45:
lui	$2,%hi(audio_out_drivers)
lw	$17,%lo(audio_out_drivers)($2)
beq	$17,$0,$L46
lui	$2,%hi(audio_out_drivers+4)

j	$L48
addiu	$16,$2,%lo(audio_out_drivers+4)

$L49:
lw	$17,0($16)
beq	$17,$0,$L46
addiu	$16,$16,4

$L48:
lw	$2,0($17)
move	$5,$18
lw	$4,4($2)
jal	strncmp
move	$6,$19

move	$4,$21
move	$5,$20
move	$6,$23
bne	$2,$0,$L49
move	$7,$22

lw	$2,8($17)
jal	$2
nop

beq	$2,$0,$L49
nop

$L11:
move	$2,$17
lw	$31,52($sp)
$L77:
lw	$fp,48($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)
j	$31
addiu	$sp,$sp,56

$L46:
addiu	$fp,$fp,4
lw	$18,0($fp)
bne	$18,$0,$L14
move	$17,$0

move	$2,$17
lw	$31,52($sp)
lw	$fp,48($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)
j	$31
addiu	$sp,$sp,56

$L67:
bne	$2,$0,$L74
lui	$16,%hi($LC5)

lbu	$2,1($18)
lbu	$3,1($5)
sltu	$4,$6,2
bne	$4,$0,$L64
subu	$2,$2,$3

bne	$2,$0,$L74
li	$4,2			# 0x2

lbu	$2,2($18)
lbu	$3,2($5)
beq	$6,$4,$L64
subu	$2,$2,$3

bne	$2,$0,$L74
nop

lbu	$3,3($5)
lbu	$2,3($18)
j	$L64
subu	$2,$2,$3

$L16:
move	$4,$18
jal	strncmp
li	$6,5			# 0x5

j	$L64
nop

$L66:
move	$17,$16
move	$2,$16
lw	$fp,48($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)
j	$31
addiu	$sp,$sp,56

$L76:
jal	strcmp
move	$4,$18

j	$L64
nop

$L43:
jal	strlen
move	$4,$18

j	$L45
move	$19,$2

$L29:
addiu	$5,$16,%lo($LC5)
move	$4,$18
jal	strncmp
li	$6,6			# 0x6

bne	$2,$0,$L73
lui	$2,%hi(ao_subdevice)

j	$L69
lui	$6,%hi($LC6)

$L31:
addiu	$5,$16,%lo($LC5)
jal	strcmp
move	$4,$18

bne	$2,$0,$L73
lui	$2,%hi(ao_subdevice)

j	$L69
lui	$6,%hi($LC6)

$L12:
lui	$2,%hi(ao_subdevice)
$L71:
lw	$4,%lo(ao_subdevice)($2)
$L72:
beq	$4,$0,$L75
lui	$2,%hi(audio_out_drivers)

jal	uc_free
nop

lui	$2,%hi(ao_subdevice)
sw	$0,%lo(ao_subdevice)($2)
lui	$2,%hi(audio_out_drivers)
$L75:
lw	$17,%lo(audio_out_drivers)($2)
beq	$17,$0,$L11
lui	$2,%hi(audio_out_drivers+4)

j	$L55
addiu	$16,$2,%lo(audio_out_drivers+4)

$L68:
lw	$17,0($16)
beq	$17,$0,$L11
addiu	$16,$16,4

$L55:
lw	$2,8($17)
move	$4,$21
move	$5,$20
move	$6,$23
jal	$2
move	$7,$22

beq	$2,$0,$L68
move	$2,$17

j	$L77
lw	$31,52($sp)

.set	macro
.set	reorder
.end	init_best_audio_out
.globl	ao_data
.data
.align	2
.type	ao_data, @object
.size	ao_data, 28
ao_data:
.word	0
.word	0
.word	0
.word	0
.word	512
.word	-1
.word	0
.globl	ao_subdevice
.section	.bss
.align	2
.type	ao_subdevice, @object
.size	ao_subdevice, 4
ao_subdevice:
.space	4
.globl	audio_out_drivers
.data
.align	2
.type	audio_out_drivers, @object
.size	audio_out_drivers, 12
audio_out_drivers:
.word	audio_out_null
.word	audio_out_ucos
.word	0
.ident	"GCC: (GNU) 4.1.2"