cook_rm.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 312 行

.file	1 "cook_rm.c"
.section .mdebug.abi32
.previous
.section	.text.cook_decode_frame,"ax",@progbits
.align	2
.align	5
.ent	cook_decode_frame
.type	cook_decode_frame, @function
cook_decode_frame:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,24($sp)
move	$16,$4
lw	$2,272($16)
lw	$4,48($sp)
move	$3,$5
slt	$2,$4,$2
move	$17,$6
move	$5,$7
move	$6,$0
beq	$2,$0,$L10
move	$7,$3

lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,32

$L10:
lui	$2,%hi(gecko2Decoder)
jal	Gecko2Decode
lw	$4,%lo(gecko2Decoder)($2)

lui	$3,%hi(unpackedData+4)
beq	$2,$0,$L4
lhu	$3,%lo(unpackedData+4)($3)

sw	$0,0($17)
$L4:
sll	$3,$3,1
sw	$3,0($17)
lw	$2,80($16)
slt	$2,$2,2
bne	$2,$0,$L11
nop

lw	$4,272($16)
$L12:
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,32

$L11:
sw	$0,0($17)
j	$L12
lw	$4,272($16)

.set	macro
.set	reorder
.end	cook_decode_frame
.section	.text.cook_decode_close,"ax",@progbits
.align	2
.align	5
.ent	cook_decode_close
.type	cook_decode_close, @function
cook_decode_close:
.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)
lui	$16,%hi(gecko2Decoder)
lw	$2,%lo(gecko2Decoder)($16)
sw	$31,20($sp)
beq	$2,$0,$L14
move	$4,$2

jal	Gecko2FreeDecoder
nop

sw	$0,%lo(gecko2Decoder)($16)
$L14:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	cook_decode_close
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Necessary extradata missing!\012\000"
.align	2
$LC1:
.ascii	"Necessary extradata error!\012\000"
.align	2
$LC2:
.ascii	"memory overflow!\012\000"
.section	.text.cook_decode_init,"ax",@progbits
.align	2
.align	5
.ent	cook_decode_init
.type	cook_decode_init, @function
cook_decode_init:
.frame	$sp,56,$31		# vars= 8, regs= 4/0, args= 32, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$18,48($sp)
sw	$31,52($sp)
sw	$17,44($sp)
sw	$16,40($sp)
lw	$2,28($4)
move	$18,$4
blez	$2,$L30
lw	$16,24($4)

lui	$17,%hi(unpackedData)
addiu	$4,$17,%lo(unpackedData)
move	$5,$0
jal	memset
li	$6,20			# 0x14

beq	$16,$0,$L21
lw	$2,28($18)

beq	$2,$0,$L31
lui	$6,%hi($LC1)

lbu	$3,0($16)
addiu	$5,$17,%lo(unpackedData)
sll	$3,$3,24
sw	$3,%lo(unpackedData)($17)
lbu	$2,1($16)
sll	$2,$2,16
or	$3,$3,$2
sw	$3,%lo(unpackedData)($17)
lbu	$2,2($16)
sll	$2,$2,8
or	$3,$3,$2
sw	$3,%lo(unpackedData)($17)
lbu	$2,3($16)
or	$3,$3,$2
sw	$3,%lo(unpackedData)($17)
lbu	$4,4($16)
li	$2,16777216			# 0x1000000
sll	$4,$4,8
sh	$4,4($5)
ori	$2,$2,0x3
sltu	$3,$3,$2
lbu	$2,5($16)
or	$7,$4,$2
sh	$7,4($5)
lbu	$2,6($16)
sll	$2,$2,8
sh	$2,6($5)
lbu	$4,7($16)
or	$6,$2,$4
bne	$3,$0,$L24
sh	$6,6($5)

lbu	$3,8($16)
sll	$3,$3,24
sw	$3,8($5)
lbu	$2,9($16)
sll	$2,$2,16
or	$3,$3,$2
sw	$3,8($5)
lbu	$2,10($16)
sll	$2,$2,8
or	$3,$3,$2
sw	$3,8($5)
lbu	$2,11($16)
or	$3,$3,$2
sw	$3,8($5)
lbu	$2,12($16)
sll	$2,$2,8
sh	$2,12($5)
lbu	$3,13($16)
or	$2,$2,$3
sh	$2,12($5)
lbu	$3,14($16)
sll	$3,$3,8
sh	$3,14($5)
lbu	$2,15($16)
or	$3,$3,$2
sh	$3,14($5)
$L26:
lw	$5,68($18)
addiu	$2,$17,%lo(unpackedData)
div	$0,$7,$5
teq	$5,$0,7
lw	$7,272($18)
lhu	$9,14($2)
lw	$3,64($18)
lhu	$8,12($2)
sll	$7,$7,3
addiu	$2,$sp,32
sw	$3,16($sp)
sw	$8,20($sp)
sw	$9,24($sp)
sw	$2,28($sp)
jal	Gecko2InitDecoder
mflo	$4

lui	$3,%hi(gecko2Decoder)
beq	$2,$0,$L27
sw	$2,%lo(gecko2Decoder)($3)

lw	$31,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,56

$L21:
lui	$6,%hi($LC1)
$L31:
move	$4,$18
addiu	$6,$6,%lo($LC1)
jal	av_log
move	$5,$0

li	$2,-1			# 0xffffffffffffffff
$L20:
lw	$31,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
j	$31
addiu	$sp,$sp,56

$L24:
sh	$0,14($5)
j	$L26
sh	$0,12($5)

$L30:
lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
jal	av_log
move	$5,$0

j	$L20
li	$2,-1			# 0xffffffffffffffff

$L27:
lui	$6,%hi($LC2)
move	$4,$18
addiu	$6,$6,%lo($LC2)
jal	av_log
move	$5,$0

j	$L20
li	$2,-1			# 0xffffffffffffffff

.set	macro
.set	reorder
.end	cook_decode_init
.globl	gecko2Decoder
.section	.bss
.align	2
.type	gecko2Decoder, @object
.size	gecko2Decoder, 4
gecko2Decoder:
.space	4
.globl	cook_decoder
.section	.rodata.str1.4
.align	2
$LC3:
.ascii	"cook\000"
.data
.align	2
.type	cook_decoder, @object
.size	cook_decoder, 52
cook_decoder:
.word	$LC3
.word	1
.word	86039
.word	0
.word	cook_decode_init
.space	4
.word	cook_decode_close
.word	cook_decode_frame
.space	20

.comm	unpackedData,20,4
.ident	"GCC: (GNU) 4.1.2"