af_sweep.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 324 行

.file	1 "af_sweep.c"
.section .mdebug.abi32
.previous
.section	.text.af_open,"ax",@progbits
.align	2
.align	5
.ent	af_open
.type	af_open, @function
af_open:
.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
lui	$2,%hi(control)
sw	$16,16($sp)
addiu	$2,$2,%lo(control)
move	$16,$4
sw	$31,20($sp)
lui	$3,%hi(uninit)
sw	$2,4($16)
lui	$2,%hi(play)
li	$4,1			# 0x1
addiu	$3,$3,%lo(uninit)
addiu	$2,$2,%lo(play)
sw	$3,8($16)
sw	$4,44($16)
sw	$4,40($16)
sw	$2,12($16)
jal	uc_calloc
li	$5,24			# 0x18

sw	$2,20($16)
li	$4,1			# 0x1
jal	uc_calloc
li	$5,16			# 0x10

sw	$2,16($16)
lw	$31,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	af_open
.globl	__muldf3
.globl	__fixdfsi
.globl	__adddf3
.globl	__gedf2
.section	.rodata.cst8,"aM",@progbits,8
.align	3
$LC0:
.word	0
.word	1088372736
.align	3
$LC1:
.word	-57999238
.word	1074340346
.section	.text.play,"ax",@progbits
.align	2
.align	5
.ent	play
.type	play, @function
play:
.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
sw	$fp,48($sp)
sw	$23,44($sp)
sw	$31,52($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
lw	$19,12($5)
lw	$2,4($5)
sll	$23,$19,1
div	$0,$2,$23
teq	$23,$0,7
sw	$5,60($sp)
lw	$18,16($4)
mflo	$fp
blez	$fp,$L4
lw	$21,0($5)

move	$22,$0
$L6:
blez	$19,$L8
move	$17,$21

move	$16,$0
lui	$20,%hi($LC0)
$L7:
lw	$4,0($18)
lw	$5,4($18)
move	$6,$4
jal	__muldf3
move	$7,$5

move	$4,$2
jal	sin
move	$5,$3

lw	$6,%lo($LC0)($20)
lw	$7,%lo($LC0+4)($20)
move	$4,$2
jal	__muldf3
move	$5,$3

move	$4,$2
jal	__fixdfsi
move	$5,$3

addiu	$16,$16,1
sh	$2,0($17)
bne	$19,$16,$L7
addiu	$17,$17,2

$L8:
lw	$4,0($18)
lw	$5,4($18)
lw	$6,8($18)
jal	__adddf3
lw	$7,12($18)

lw	$4,8($18)
lw	$5,12($18)
move	$6,$4
move	$7,$5
sw	$2,0($18)
sw	$3,4($18)
move	$16,$2
jal	__adddf3
move	$17,$3

move	$6,$2
move	$4,$16
move	$5,$17
jal	__muldf3
move	$7,$3

move	$4,$2
lui	$2,%hi($LC1)
lw	$6,%lo($LC1)($2)
lw	$7,%lo($LC1+4)($2)
jal	__gedf2
move	$5,$3

bltz	$2,$L9
nop

sw	$0,0($18)
sw	$0,4($18)
$L9:
addiu	$22,$22,1
bne	$fp,$22,$L6
addu	$21,$21,$23

$L4:
lw	$2,60($sp)
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

.set	macro
.set	reorder
.end	play
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.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	$2,20($4)
move	$16,$4
beq	$2,$0,$L17
move	$4,$2

jal	uc_free
nop

$L17:
lw	$2,16($16)
beq	$2,$0,$L21
move	$4,$2

lw	$31,20($sp)
lw	$16,16($sp)
j	uc_free
addiu	$sp,$sp,24

$L21:
lw	$31,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	uninit
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC2:
.ascii	"%lf\000"
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.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
li	$2,268435456			# 0x10000000
sw	$31,16($sp)
ori	$2,$2,0x100
move	$8,$5
li	$7,1			# 0x1
beq	$5,$2,$L24
lw	$3,16($4)

li	$2,536870912			# 0x20000000
lui	$5,%hi($LC2)
ori	$2,$2,0x300
move	$4,$6
addiu	$5,$5,%lo($LC2)
addiu	$6,$3,8
beq	$8,$2,$L25
li	$7,-1			# 0xffffffffffffffff

lw	$31,16($sp)
move	$2,$7
j	$31
addiu	$sp,$sp,24

$L24:
lw	$4,20($4)
lw	$5,8($6)
lw	$6,12($6)
li	$2,9			# 0x9
li	$3,2			# 0x2
sw	$2,16($4)
sw	$3,20($4)
sw	$5,8($4)
sw	$6,12($4)
lw	$31,16($sp)
move	$2,$7
j	$31
addiu	$sp,$sp,24

$L25:
jal	sscanf
nop

li	$7,1			# 0x1
lw	$31,16($sp)
move	$2,$7
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	control
.globl	af_info_sweep
.section	.rodata.str1.4
.align	2
$LC3:
.ascii	"sine sweep\000"
.align	2
$LC4:
.ascii	"sweep\000"
.align	2
$LC5:
.ascii	"Michael Niedermayer\000"
.subsection	-1
.align	2
$LC6:
.ascii	"\000"
.data
.align	2
.type	af_info_sweep, @object
.size	af_info_sweep, 24
af_info_sweep:
.word	$LC3
.word	$LC4
.word	$LC5
.word	$LC6
.word	0
.word	af_open
.ident	"GCC: (GNU) 4.1.2"