ao_pcm_ucos.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 1,242 行 · 第 1/2 页

li	$4,19			# 0x13
move	$5,$0
j	pcm_ioctl
addiu	$sp,$sp,40

$L64:
li	$4,13			# 0xd
jal	pcm_ioctl
move	$5,$0

lui	$2,%hi(audio_vol_factor_control)
li	$4,1			# 0x1
j	$L68
sw	$0,%lo(audio_vol_factor_control)($2)

$L63:
lui	$2,%hi(audio_vol_factor_control)
j	$L68
lw	$4,%lo(audio_vol_factor_control)($2)

$L62:
li	$4,13			# 0xd
lui	$2,%hi(audio_volmid_count)
lui	$16,%hi(audio_vol_factor)
move	$5,$0
sw	$0,%lo(audio_volmid_count)($2)
jal	pcm_ioctl
sw	$0,%lo(audio_vol_factor)($16)

lui	$3,%hi(ao_data)
addiu	$3,$3,%lo(ao_data)
lw	$2,12($3)
lw	$4,16($3)
lui	$3,%hi(audio_vol_factor_save)
div	$0,$2,$4
teq	$4,$0,7
lw	$7,%lo(audio_vol_factor_save)($3)
lui	$3,%hi(audio_vol_count)
mflo	$2
addiu	$2,$2,-1
sll	$8,$2,16
sra	$8,$8,16
blez	$7,$L69
sh	$8,%lo(audio_vol_count)($3)

blez	$8,$L69
lui	$3,%hi(C.50.3119)

addiu	$2,$3,%lo(C.50.3119)
lwl	$4,3($2)
lwl	$6,7($2)
lwr	$4,%lo(C.50.3119)($3)
lwl	$5,11($2)
sw	$4,16($sp)
lwl	$3,15($2)
lbu	$4,16($sp)
lwr	$3,12($2)
lwr	$6,4($2)
lwr	$5,8($2)
slt	$4,$4,$7
sw	$6,20($sp)
sw	$5,24($sp)
beq	$4,$0,$L170
sw	$3,28($sp)

lbu	$2,17($sp)
slt	$2,$2,$7
beq	$2,$0,$L171
li	$2,1			# 0x1

lbu	$2,18($sp)
slt	$2,$2,$7
beq	$2,$0,$L172
li	$2,2			# 0x2

lbu	$2,19($sp)
slt	$2,$2,$7
beq	$2,$0,$L173
li	$2,3			# 0x3

lbu	$2,20($sp)
slt	$2,$2,$7
beq	$2,$0,$L174
li	$2,4			# 0x4

lbu	$2,21($sp)
slt	$2,$2,$7
beq	$2,$0,$L175
li	$2,5			# 0x5

lbu	$2,22($sp)
slt	$2,$2,$7
beq	$2,$0,$L176
li	$2,6			# 0x6

lbu	$2,23($sp)
slt	$2,$2,$7
beq	$2,$0,$L177
li	$2,7			# 0x7

lbu	$2,24($sp)
slt	$2,$2,$7
beq	$2,$0,$L178
li	$2,8			# 0x8

lbu	$2,25($sp)
slt	$2,$2,$7
beq	$2,$0,$L179
li	$2,9			# 0x9

lbu	$2,26($sp)
slt	$2,$2,$7
beq	$2,$0,$L180
li	$2,10			# 0xa

lbu	$2,27($sp)
slt	$2,$2,$7
beq	$2,$0,$L181
li	$2,11			# 0xb

lbu	$2,28($sp)
slt	$2,$2,$7
beq	$2,$0,$L182
li	$2,12			# 0xc

lbu	$2,29($sp)
slt	$2,$2,$7
beq	$2,$0,$L183
li	$2,13			# 0xd

lbu	$2,30($sp)
slt	$2,$2,$7
beq	$2,$0,$L184
li	$2,14			# 0xe

lbu	$2,31($sp)
slt	$2,$2,$7
beq	$2,$0,$L103
li	$2,15			# 0xf

li	$2,16			# 0x10
$L105:
div	$0,$2,$8
teq	$8,$0,7
lui	$5,%hi(audio_vol_factor_speed)
mflo	$2
sll	$2,$2,16
sra	$2,$2,16
blez	$2,$L185
sh	$2,%lo(audio_vol_factor_speed)($5)

$L107:
lh	$2,%lo(audio_vol_factor_speed)($5)
slt	$2,$7,$2
beq	$2,$0,$L108
lui	$2,%hi(audio_vol_factor_speed)

sh	$7,%lo(audio_vol_factor_speed)($2)
$L108:
lh	$3,%lo(audio_vol_factor_speed)($5)
lw	$2,%lo(audio_vol_factor)($16)
li	$4,1			# 0x1
subu	$2,$2,$3
sw	$2,%lo(audio_vol_factor)($16)
li	$3,1			# 0x1
lui	$2,%hi(audio_vol_factor_control)
j	$L68
sw	$3,%lo(audio_vol_factor_control)($2)

$L110:
li	$3,2			# 0x2
lui	$2,%hi(audio_vol_factor_control)
li	$4,1			# 0x1
j	$L68
sw	$3,%lo(audio_vol_factor_control)($2)

$L170:
move	$2,$0
j	$L105
addiu	$2,$2,1

$L69:
lui	$5,%hi(audio_vol_factor_speed)
li	$2,1
j	$L107
sh	$2,%lo(audio_vol_factor_speed)($5)

$L112:
lui	$5,%hi(audio_vol_factor_speed)
li	$2,1
j	$L150
sh	$2,%lo(audio_vol_factor_speed)($5)

$L185:
li	$2,1
j	$L108
sh	$2,%lo(audio_vol_factor_speed)($5)

$L169:
li	$2,1
j	$L151
sh	$2,%lo(audio_vol_factor_speed)($5)

$L171:
j	$L105
addiu	$2,$2,1

$L172:
j	$L105
addiu	$2,$2,1

$L173:
j	$L105
addiu	$2,$2,1

$L174:
j	$L105
addiu	$2,$2,1

$L175:
j	$L105
addiu	$2,$2,1

$L176:
j	$L105
addiu	$2,$2,1

$L177:
j	$L105
addiu	$2,$2,1

$L178:
j	$L105
addiu	$2,$2,1

$L180:
j	$L105
addiu	$2,$2,1

$L179:
j	$L105
addiu	$2,$2,1

$L181:
j	$L105
addiu	$2,$2,1

$L182:
j	$L105
addiu	$2,$2,1

$L184:
j	$L105
addiu	$2,$2,1

$L183:
j	$L105
addiu	$2,$2,1

$L154:
move	$2,$0
j	$L148
addiu	$2,$2,1

$L103:
j	$L105
addiu	$2,$2,1

$L155:
j	$L148
addiu	$2,$2,1

$L156:
j	$L148
addiu	$2,$2,1

$L157:
j	$L148
addiu	$2,$2,1

$L158:
j	$L148
addiu	$2,$2,1

$L159:
j	$L148
addiu	$2,$2,1

$L160:
j	$L148
addiu	$2,$2,1

$L161:
j	$L148
addiu	$2,$2,1

$L162:
j	$L148
addiu	$2,$2,1

$L163:
j	$L148
addiu	$2,$2,1

$L164:
j	$L148
addiu	$2,$2,1

$L165:
j	$L148
addiu	$2,$2,1

$L167:
j	$L148
addiu	$2,$2,1

$L166:
j	$L148
addiu	$2,$2,1

$L146:
j	$L148
addiu	$2,$2,1

$L168:
j	$L148
addiu	$2,$2,1

.set	macro
.set	reorder
.end	control
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$31,16($sp)
jal	pcm_set_write_pagesize
move	$4,$0

lw	$31,16($sp)
lui	$2,%hi(Aft_Play)
addiu	$sp,$sp,24
j	$31
sw	$0,%lo(Aft_Play)($2)

.set	macro
.set	reorder
.end	uninit
.section	.text.init,"ax",@progbits
.align	2
.align	5
.ent	init
.type	init, @function
init:
.frame	$sp,56,$31		# vars= 0, regs= 9/0, args= 16, gp= 0
.mask	0x80ff0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
li	$2,1			# 0x1
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$31,48($sp)
sw	$23,44($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$17,20($sp)
sw	$16,16($sp)
move	$19,$6
move	$18,$4
beq	$6,$2,$L190
move	$20,$5

li	$2,3			# 0x3
beq	$6,$2,$L208
li	$22,8			# 0x8

li	$22,16			# 0x10
li	$4,2			# 0x2
$L191:
mul	$3,$20,$18
lui	$23,%hi(videoshow)
lw	$2,%lo(videoshow)($23)
bne	$2,$0,$L192
mul	$16,$4,$3

li	$17,16384			# 0x4000
li	$4,16384			# 0x4000
li	$21,65536			# 0x10000
$L194:
jal	pcm_set_write_pagesize
nop

lui	$2,%hi(ao_data)
addiu	$6,$2,%lo(ao_data)
lui	$3,%hi(audio_vol_factor_control)
sw	$16,12($6)
sw	$17,16($6)
sw	$21,20($6)
sw	$19,8($6)
sw	$20,4($6)
li	$4,11			# 0xb
move	$5,$0
sw	$18,%lo(ao_data)($2)
lui	$2,%hi(audio_vol_factor)
sw	$0,%lo(audio_vol_factor_control)($3)
jal	pcm_ioctl
sw	$0,%lo(audio_vol_factor)($2)

move	$5,$18
jal	pcm_ioctl
move	$4,$0

move	$5,$20
jal	pcm_ioctl
li	$4,1			# 0x1

li	$4,2			# 0x2
jal	pcm_ioctl
move	$5,$22

li	$3,16			# 0x10
beq	$22,$3,$L204
lui	$5,%hi(replay_fill_all_8_mid)

addiu	$5,$5,%lo(replay_fill_all_8_mid)
jal	pcm_ioctl
li	$4,15			# 0xf

lui	$16,%hi(audio_status)
$L207:
lw	$2,%lo(audio_status)($16)
bne	$2,$0,$L209
li	$4,10			# 0xa

li	$2,1			# 0x1
li	$4,9			# 0x9
move	$5,$0
jal	pcm_ioctl
sw	$2,%lo(audio_status)($16)

li	$4,10			# 0xa
$L209:
jal	pcm_ioctl
move	$5,$0

li	$4,18			# 0x12
jal	pcm_ioctl
move	$5,$0

li	$3,1			# 0x1
sw	$3,%lo(audio_status)($16)
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)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,56

$L192:
bltz	$16,$L205
move	$2,$16

sra	$2,$2,9
sll	$2,$2,5
li	$17,16384			# 0x4000
slt	$3,$2,16385
movn	$17,$2,$3
move	$4,$17
j	$L194
sll	$21,$17,2

$L190:
li	$22,8			# 0x8
$L208:
j	$L191
li	$4,1			# 0x1

$L204:
lw	$3,%lo(videoshow)($23)
li	$2,1			# 0x1
beq	$3,$2,$L206
lui	$5,%hi(play_fill_16bit_audio)

addiu	$5,$5,%lo(play_fill_16bit_audio)
jal	pcm_ioctl
li	$4,15			# 0xf

j	$L207
lui	$16,%hi(audio_status)

$L205:
addiu	$2,$16,511
sra	$2,$2,9
sll	$2,$2,5
li	$17,16384			# 0x4000
slt	$3,$2,16385
movn	$17,$2,$3
move	$4,$17
j	$L194
sll	$21,$17,2

$L206:
lui	$5,%hi(replay_fill_all_16_mid)
addiu	$5,$5,%lo(replay_fill_all_16_mid)
jal	pcm_ioctl
li	$4,15			# 0xf

j	$L207
lui	$16,%hi(audio_status)

.set	macro
.set	reorder
.end	init
.globl	audio_out_ucos
.data
.align	2
.type	audio_out_ucos, @object
.size	audio_out_ucos, 40
audio_out_ucos:
.word	info
.word	control
.word	init
.word	uninit
.word	reset
.word	get_space
.word	play
.word	get_delay
.word	audio_pause
.word	audio_resume
.align	2
.type	audio_status, @object
.size	audio_status, 4
audio_status:
.word	1
.local	audio_vol_factor
.comm	audio_vol_factor,4,4
.local	audio_vol_factor_control
.comm	audio_vol_factor_control,4,4
.local	Pre_Play
.comm	Pre_Play,4,4
.local	audio_volmid_count
.comm	audio_volmid_count,4,4
.align	1
.type	audio_vol_factor_speed, @object
.size	audio_vol_factor_speed, 2
audio_vol_factor_speed:
.half	1
.align	1
.type	audio_vol_count, @object
.size	audio_vol_count, 2
audio_vol_count:
.half	1
.local	audio_vol_factor_save
.comm	audio_vol_factor_save,4,4
.local	Aft_Play
.comm	Aft_Play,4,4
.rdata
.align	2
.type	C.50.3119, @object
.size	C.50.3119, 16
C.50.3119:
.byte	1
.byte	4
.byte	9
.byte	16
.byte	25
.byte	36
.byte	49
.byte	64
.byte	81
.byte	100
.byte	121
.byte	-112
.byte	-87
.byte	-60
.byte	-31
.byte	-1
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"RAW PCM/WAVE file writer audio output\000"
.align	2
$LC1:
.ascii	"pcm\000"
.align	2
$LC2:
.ascii	"Atmosfear\000"
.subsection	-1
.align	2
$LC3:
.ascii	"\000"
.data
.align	2
.type	info, @object
.size	info, 16
info:
.word	$LC0
.word	$LC1
.word	$LC2
.word	$LC3
.ident	"GCC: (GNU) 4.1.2"