resample.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 659 行

.file	1 "resample.c"
.section .mdebug.abi32
.previous
.section	.text.a52_resample_MONO_to_1_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_MONO_to_1_C
.type	a52_resample_MONO_to_1_C, @function
a52_resample_MONO_to_1_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$8,$4
move	$6,$0
li	$7,1024			# 0x400
$L2:
addu	$2,$8,$6
lh	$4,2($2)
li	$3,1			# 0x1
movn	$3,$4,$4
addiu	$6,$6,4
sh	$3,0($5)
bne	$6,$7,$L2
addiu	$5,$5,2

j	$31
li	$2,256			# 0x100

.set	macro
.set	reorder
.end	a52_resample_MONO_to_1_C
.section	.text.a52_resample_init,"ax",@progbits
.align	2
.align	5
.globl	a52_resample_init
.ent	a52_resample_init
.type	a52_resample_init, @function
a52_resample_init:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

sltu	$2,$5,27
beq	$2,$0,$L41
move	$3,$0

lui	$3,%hi($L23)
sll	$2,$5,2
addiu	$3,$3,%lo($L23)
addu	$2,$2,$3
lw	$4,0($2)
j	$4
nop

.rdata
.align	2
.align	2
$L23:
.word	$L13
.word	$L14
.word	$L13
.word	$L15
.word	$L12
.word	$L12
.word	$L16
.word	$L17
.word	$L12
.word	$L12
.word	$L13
.word	$L12
.word	$L12
.word	$L12
.word	$L12
.word	$L12
.word	$L18
.word	$L19
.word	$L18
.word	$L20
.word	$L12
.word	$L12
.word	$L21
.word	$L22
.word	$L12
.word	$L12
.word	$L18
.section	.text.a52_resample_init
$L12:
move	$3,$0
$L41:
j	$31
move	$2,$3

$L14:
li	$2,5			# 0x5
beq	$6,$2,$L39
lui	$2,%hi(a52_resample_MONO_to_5_C)

li	$2,1			# 0x1
bne	$6,$2,$L41
move	$3,$0

lui	$2,%hi(a52_resample_MONO_to_1_C)
addiu	$3,$2,%lo(a52_resample_MONO_to_1_C)
move	$4,$3
lui	$2,%hi(a52_resample)
sw	$4,%lo(a52_resample)($2)
$L40:
j	$31
move	$2,$3

$L15:
li	$2,5			# 0x5
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_3F_to_5_C)
addiu	$3,$2,%lo(a52_resample_3F_to_5_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L16:
li	$2,4			# 0x4
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_2F_2R_to_4_C)
addiu	$3,$2,%lo(a52_resample_2F_2R_to_4_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L17:
li	$2,5			# 0x5
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_3F_2R_to_5_C)
addiu	$3,$2,%lo(a52_resample_3F_2R_to_5_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L13:
li	$2,2			# 0x2
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_STEREO_to_2_C)
addiu	$3,$2,%lo(a52_resample_STEREO_to_2_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L19:
li	$2,6			# 0x6
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_MONO_LFE_to_6_C)
addiu	$3,$2,%lo(a52_resample_MONO_LFE_to_6_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L20:
li	$2,6			# 0x6
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_3F_LFE_to_6_C)
addiu	$3,$2,%lo(a52_resample_3F_LFE_to_6_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L21:
li	$2,6			# 0x6
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_2F_2R_LFE_to_6_C)
addiu	$3,$2,%lo(a52_resample_2F_2R_LFE_to_6_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L22:
li	$2,6			# 0x6
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_3F_2R_LFE_to_6_C)
addiu	$3,$2,%lo(a52_resample_3F_2R_LFE_to_6_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L18:
li	$2,6			# 0x6
bne	$6,$2,$L12
nop

lui	$2,%hi(a52_resample_STEREO_LFE_to_6_C)
addiu	$3,$2,%lo(a52_resample_STEREO_LFE_to_6_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

$L39:
addiu	$3,$2,%lo(a52_resample_MONO_to_5_C)
move	$4,$3
lui	$2,%hi(a52_resample)
j	$L40
sw	$4,%lo(a52_resample)($2)

.set	macro
.set	reorder
.end	a52_resample_init
.section	.text.a52_resample_MONO_to_5_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_MONO_to_5_C
.type	a52_resample_MONO_to_5_C, @function
a52_resample_MONO_to_5_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$8,$4
move	$6,$0
li	$7,1024			# 0x400
$L43:
addu	$2,$8,$6
lh	$4,2($2)
li	$3,1			# 0x1
movn	$3,$4,$4
addiu	$6,$6,4
sh	$3,8($5)
sh	$0,6($5)
sh	$0,4($5)
sh	$0,2($5)
sh	$0,0($5)
bne	$6,$7,$L43
addiu	$5,$5,10

j	$31
li	$2,1280			# 0x500

.set	macro
.set	reorder
.end	a52_resample_MONO_to_5_C
.section	.text.a52_resample_3F_2R_LFE_to_6_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_3F_2R_LFE_to_6_C
.type	a52_resample_3F_2R_LFE_to_6_C, @function
a52_resample_3F_2R_LFE_to_6_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$14,$4
move	$15,$5
addiu	$24,$4,1024
$L52:
lh	$8,1026($14)
lh	$9,3074($14)
lh	$10,4098($14)
lh	$11,5122($14)
lh	$12,2050($14)
lh	$13,2($14)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
li	$5,1			# 0x1
li	$6,1			# 0x1
li	$7,1			# 0x1
movn	$2,$8,$8
movn	$3,$9,$9
movn	$4,$10,$10
movn	$5,$11,$11
movn	$6,$12,$12
movn	$7,$13,$13
addiu	$14,$14,4
sh	$2,0($15)
sh	$3,2($15)
sh	$4,4($15)
sh	$5,6($15)
sh	$6,8($15)
sh	$7,10($15)
bne	$14,$24,$L52
addiu	$15,$15,12

j	$31
li	$2,1536			# 0x600

.set	macro
.set	reorder
.end	a52_resample_3F_2R_LFE_to_6_C
.section	.text.a52_resample_2F_2R_LFE_to_6_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_2F_2R_LFE_to_6_C
.type	a52_resample_2F_2R_LFE_to_6_C, @function
a52_resample_2F_2R_LFE_to_6_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$13,$4
move	$12,$5
addiu	$14,$4,1024
$L76:
lh	$7,1026($13)
lh	$8,2050($13)
lh	$9,3074($13)
lh	$10,4098($13)
lh	$11,2($13)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
li	$5,1			# 0x1
li	$6,1			# 0x1
movn	$2,$7,$7
movn	$3,$8,$8
movn	$4,$9,$9
movn	$5,$10,$10
movn	$6,$11,$11
addiu	$13,$13,4
sh	$2,0($12)
sh	$3,2($12)
sh	$4,4($12)
sh	$5,6($12)
sh	$6,10($12)
sh	$0,8($12)
bne	$13,$14,$L76
addiu	$12,$12,12

j	$31
li	$2,1536			# 0x600

.set	macro
.set	reorder
.end	a52_resample_2F_2R_LFE_to_6_C
.section	.text.a52_resample_3F_LFE_to_6_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_3F_LFE_to_6_C
.type	a52_resample_3F_LFE_to_6_C, @function
a52_resample_3F_LFE_to_6_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$11,$4
move	$10,$5
addiu	$12,$4,1024
$L97:
lh	$6,1026($11)
lh	$7,3074($11)
lh	$8,2050($11)
lh	$9,2($11)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
li	$5,1			# 0x1
movn	$2,$6,$6
movn	$3,$7,$7
movn	$4,$8,$8
movn	$5,$9,$9
addiu	$11,$11,4
sh	$2,0($10)
sh	$3,2($10)
sh	$4,8($10)
sh	$5,10($10)
sh	$0,6($10)
sh	$0,4($10)
bne	$11,$12,$L97
addiu	$10,$10,12

j	$31
li	$2,1536			# 0x600

.set	macro
.set	reorder
.end	a52_resample_3F_LFE_to_6_C
.section	.text.a52_resample_STEREO_LFE_to_6_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_STEREO_LFE_to_6_C
.type	a52_resample_STEREO_LFE_to_6_C, @function
a52_resample_STEREO_LFE_to_6_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$9,$4
move	$8,$5
addiu	$10,$4,1024
$L115:
lh	$5,1026($9)
lh	$6,2050($9)
lh	$7,2($9)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
movn	$2,$5,$5
movn	$3,$6,$6
movn	$4,$7,$7
addiu	$9,$9,4
sh	$2,0($8)
sh	$3,2($8)
sh	$4,10($8)
sh	$0,8($8)
sh	$0,6($8)
sh	$0,4($8)
bne	$9,$10,$L115
addiu	$8,$8,12

j	$31
li	$2,1536			# 0x600

.set	macro
.set	reorder
.end	a52_resample_STEREO_LFE_to_6_C
.section	.text.a52_resample_MONO_LFE_to_6_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_MONO_LFE_to_6_C
.type	a52_resample_MONO_LFE_to_6_C, @function
a52_resample_MONO_LFE_to_6_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$7,$4
move	$6,$5
addiu	$8,$4,1024
$L130:
lh	$4,1026($7)
lh	$5,2($7)
li	$2,1			# 0x1
li	$3,1			# 0x1
movn	$2,$4,$4
movn	$3,$5,$5
addiu	$7,$7,4
sh	$2,8($6)
sh	$3,10($6)
sh	$0,6($6)
sh	$0,4($6)
sh	$0,2($6)
sh	$0,0($6)
bne	$7,$8,$L130
addiu	$6,$6,12

j	$31
li	$2,1536			# 0x600

.set	macro
.set	reorder
.end	a52_resample_MONO_LFE_to_6_C
.section	.text.a52_resample_3F_2R_to_5_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_3F_2R_to_5_C
.type	a52_resample_3F_2R_to_5_C, @function
a52_resample_3F_2R_to_5_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$12,$4
move	$13,$5
addiu	$14,$4,1024
$L142:
lh	$7,2($12)
lh	$8,2050($12)
lh	$9,3074($12)
lh	$10,4098($12)
lh	$11,1026($12)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
li	$5,1			# 0x1
li	$6,1			# 0x1
movn	$2,$7,$7
movn	$3,$8,$8
movn	$4,$9,$9
movn	$5,$10,$10
movn	$6,$11,$11
addiu	$12,$12,4
sh	$2,0($13)
sh	$3,2($13)
sh	$4,4($13)
sh	$5,6($13)
sh	$6,8($13)
bne	$12,$14,$L142
addiu	$13,$13,10

j	$31
li	$2,1280			# 0x500

.set	macro
.set	reorder
.end	a52_resample_3F_2R_to_5_C
.section	.text.a52_resample_2F_2R_to_4_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_2F_2R_to_4_C
.type	a52_resample_2F_2R_to_4_C, @function
a52_resample_2F_2R_to_4_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$10,$4
move	$11,$5
addiu	$12,$4,1024
$L163:
lh	$6,2($10)
lh	$7,1026($10)
lh	$8,2050($10)
lh	$9,3074($10)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
li	$5,1			# 0x1
movn	$2,$6,$6
movn	$3,$7,$7
movn	$4,$8,$8
movn	$5,$9,$9
addiu	$10,$10,4
sh	$2,0($11)
sh	$3,2($11)
sh	$4,4($11)
sh	$5,6($11)
bne	$10,$12,$L163
addiu	$11,$11,8

j	$31
li	$2,1024			# 0x400

.set	macro
.set	reorder
.end	a52_resample_2F_2R_to_4_C
.section	.text.a52_resample_3F_to_5_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_3F_to_5_C
.type	a52_resample_3F_to_5_C, @function
a52_resample_3F_to_5_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$9,$4
move	$8,$5
addiu	$10,$4,1024
$L181:
lh	$5,2($9)
lh	$6,2050($9)
lh	$7,1026($9)
li	$2,1			# 0x1
li	$3,1			# 0x1
li	$4,1			# 0x1
movn	$2,$5,$5
movn	$3,$6,$6
movn	$4,$7,$7
addiu	$9,$9,4
sh	$2,0($8)
sh	$3,2($8)
sh	$4,8($8)
sh	$0,6($8)
sh	$0,4($8)
bne	$9,$10,$L181
addiu	$8,$8,10

j	$31
li	$2,1280			# 0x500

.set	macro
.set	reorder
.end	a52_resample_3F_to_5_C
.section	.text.a52_resample_STEREO_to_2_C,"ax",@progbits
.align	2
.align	5
.ent	a52_resample_STEREO_to_2_C
.type	a52_resample_STEREO_to_2_C, @function
a52_resample_STEREO_to_2_C:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

move	$6,$4
move	$7,$5
addiu	$8,$4,1024
$L196:
lh	$4,2($6)
lh	$5,1026($6)
li	$2,1			# 0x1
li	$3,1			# 0x1
movn	$2,$4,$4
movn	$3,$5,$5
addiu	$6,$6,4
sh	$2,0($7)
sh	$3,2($7)
bne	$6,$8,$L196
addiu	$7,$7,4

j	$31
li	$2,512			# 0x200

.set	macro
.set	reorder
.end	a52_resample_STEREO_to_2_C
.globl	a52_resample
.section	.bss
.align	2
.type	a52_resample, @object
.size	a52_resample, 4
a52_resample:
.space	4
.ident	"GCC: (GNU) 4.1.2"