h264_mp4toannexb_bsf.s

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,图片解码,浏览,电子书,录音,想学ucos,识货的人就下吧 russblock fmradio explore set

.file	1 "h264_mp4toannexb_bsf.c"
.section .mdebug.abi32
.previous
.section	.text.h264_mp4toannexb_close,"ax",@progbits
.align	2
.align	5
.ent	h264_mp4toannexb_close
.type	h264_mp4toannexb_close, @function
h264_mp4toannexb_close:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$4,0($4)
j	av_freep
addiu	$4,$4,4

.set	macro
.set	reorder
.end	h264_mp4toannexb_close
.section	.text.alloc_and_copy,"ax",@progbits
.align	2
.align	5
.ent	alloc_and_copy
.type	alloc_and_copy, @function
alloc_and_copy:
.frame	$sp,48,$31		# vars= 0, regs= 8/0, args= 16, gp= 0
.mask	0x807f0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-48
sw	$22,40($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$19,28($sp)
sw	$18,24($sp)
sw	$16,16($sp)
sw	$31,44($sp)
sw	$17,20($sp)
lw	$21,68($sp)
lw	$17,0($5)
move	$3,$5
li	$2,3			# 0x3
addu	$5,$7,$21
li	$20,4			# 0x4
movn	$20,$2,$17
addu	$5,$17,$5
move	$18,$4
addu	$5,$5,$20
lw	$4,0($4)
sw	$5,0($3)
move	$19,$7
move	$16,$6
.set	noreorder
.set	nomacro
jal	av_realloc
lw	$22,64($sp)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
beq	$16,$0,$L9
sw	$2,0($18)
.set	macro
.set	reorder

sltu	$2,$19,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L10
addu	$4,$4,$17
.set	macro
.set	reorder

andi	$2,$4,0x3
.set	noreorder
.set	nomacro
beq	$2,$0,$L46
andi	$2,$16,0x3
.set	macro
.set	reorder

$L10:
move	$5,$16
$L50:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$19
.set	macro
.set	reorder

$L9:
lw	$2,0($18)
sltu	$3,$21,32
addu	$2,$19,$2
addu	$2,$2,$20
.set	noreorder
.set	nomacro
bne	$3,$0,$L21
addu	$4,$17,$2
.set	macro
.set	reorder

andi	$2,$4,0x3
.set	noreorder
.set	nomacro
beq	$2,$0,$L47
andi	$2,$22,0x3
.set	macro
.set	reorder

$L21:
move	$5,$22
$L48:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$21
.set	macro
.set	reorder

$L29:
.set	noreorder
.set	nomacro
bne	$17,$0,$L33
li	$4,1
.set	macro
.set	reorder

lw	$3,0($18)
addu	$3,$19,$3
sb	$4,3($3)
lw	$2,0($18)
addu	$2,$19,$2
sb	$0,2($2)
lw	$3,0($18)
addu	$3,$19,$3
sb	$0,1($3)
lw	$2,0($18)
addu	$2,$19,$2
sb	$0,0($2)
lw	$31,44($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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L33:
lw	$2,0($18)
addu	$2,$17,$2
sb	$0,0($2)
sb	$0,1($2)
lw	$3,0($18)
li	$2,1
addu	$3,$17,$3
sb	$2,2($3)
lw	$31,44($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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L47:
.set	noreorder
.set	nomacro
bne	$2,$0,$L48
move	$5,$22
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$4,-4
and	$2,$21,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L25
addiu	$5,$22,-4
.set	macro
.set	reorder

$L39:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L39
$L25:
andi	$2,$21,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L49
andi	$3,$21,0x3
.set	macro
.set	reorder

$L40:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L40
andi	$3,$21,0x3
.set	macro
.set	reorder

$L49:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L31
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L32
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$3,$2,$L29
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L29
sb	$2,4($4)
.set	macro
.set	reorder

$L46:
.set	noreorder
.set	nomacro
bne	$2,$0,$L50
move	$5,$16
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$4,$4,-4
and	$2,$19,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L14
addiu	$5,$16,-4
.set	macro
.set	reorder

$L37:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$6
bne	$2,$0,$L37
$L14:
andi	$2,$19,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L51
andi	$3,$19,0x3
.set	macro
.set	reorder

$L38:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L38
andi	$3,$19,0x3
.set	macro
.set	reorder

$L51:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L19
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L20
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$3,$2,$L9
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L9
sb	$2,4($4)
.set	macro
.set	reorder

$L31:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L29
sb	$3,5($4)
.set	macro
.set	reorder

$L19:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L9
sb	$3,5($4)
.set	macro
.set	reorder

$L32:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
.set	noreorder
.set	nomacro
j	$L29
sb	$2,6($4)
.set	macro
.set	reorder

$L20:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
.set	noreorder
.set	nomacro
j	$L9
sb	$2,6($4)
.set	macro
.set	reorder

.end	alloc_and_copy
.section	.text.h264_mp4toannexb_filter,"ax",@progbits
.align	2
.align	5
.ent	h264_mp4toannexb_filter
.type	h264_mp4toannexb_filter, @function
h264_mp4toannexb_filter:
.frame	$sp,88,$31		# vars= 24, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-88
sw	$fp,80($sp)
sw	$23,76($sp)
sw	$22,72($sp)
sw	$17,52($sp)
sw	$16,48($sp)
sw	$31,84($sp)
sw	$21,68($sp)
sw	$20,64($sp)
sw	$19,60($sp)
sw	$18,56($sp)
move	$17,$5
lw	$5,24($5)
move	$22,$7
lw	$19,0($4)
lw	$23,104($sp)
lw	$16,108($sp)
.set	noreorder
.set	nomacro
beq	$5,$0,$L53
lw	$fp,112($sp)
.set	macro
.set	reorder

lw	$2,28($17)
slt	$2,$2,6
.set	noreorder
.set	nomacro
bne	$2,$0,$L118
move	$2,$0
.set	macro
.set	reorder

lw	$2,4($19)
.set	noreorder
.set	nomacro
beq	$2,$0,$L108
li	$3,3			# 0x3
.set	macro
.set	reorder

$L57:
sw	$0,0($23)
sw	$0,0($22)
lbu	$6,0($19)
li	$21,1			# 0x1
.set	noreorder
.set	nomacro
beq	$6,$21,$L109
move	$20,$0
.set	macro
.set	reorder

$L87:
li	$2,2			# 0x2
beq	$6,$2,$L110
lbu	$2,0($16)
lbu	$3,1($16)
sll	$2,$2,24
sll	$3,$3,16
lbu	$4,2($16)
lbu	$5,3($16)
or	$2,$2,$3
or	$2,$2,$5
sll	$4,$4,8
or	$18,$4,$2
$L89:
addu	$17,$16,$6
lbu	$2,0($17)
lbu	$3,1($19)
.set	noreorder
.set	nomacro
beq	$3,$0,$L92
andi	$16,$2,0x1f
.set	macro
.set	reorder

li	$2,5			# 0x5
.set	noreorder
.set	nomacro
beq	$16,$2,$L111
move	$4,$22
.set	macro
.set	reorder

$L92:
move	$4,$22
move	$5,$23
move	$6,$0
move	$7,$0
sw	$17,16($sp)
.set	noreorder
.set	nomacro
jal	alloc_and_copy
sw	$18,20($sp)
.set	macro
.set	reorder

lbu	$2,1($19)
bne	$2,$0,$L95
beq	$16,$21,$L112
$L95:
lbu	$6,0($19)
addu	$2,$18,$6
addu	$20,$20,$2
sltu	$3,$20,$fp
.set	noreorder
.set	nomacro
beq	$3,$0,$L119
lw	$31,84($sp)
.set	macro
.set	reorder

$L113:
.set	noreorder
.set	nomacro
bne	$6,$21,$L87
addu	$16,$17,$18
.set	macro
.set	reorder

$L109:
.set	noreorder
.set	nomacro
j	$L89
lbu	$18,0($16)
.set	macro
.set	reorder

$L53:
move	$2,$0
$L118:
sw	$16,0($22)
sw	$fp,0($23)
$L56:
lw	$31,84($sp)
lw	$fp,80($sp)
lw	$23,76($sp)
lw	$22,72($sp)
lw	$21,68($sp)
lw	$20,64($sp)
lw	$19,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,88
.set	macro
.set	reorder

$L110:
lbu	$2,0($16)
lbu	$3,1($16)
sll	$2,$2,8
.set	noreorder
.set	nomacro
j	$L89
or	$18,$2,$3
.set	macro
.set	reorder

$L112:
lbu	$6,0($19)
addu	$2,$18,$6
addu	$20,$20,$2
sltu	$3,$20,$fp
.set	noreorder
.set	nomacro
bne	$3,$0,$L113
sb	$16,1($19)
.set	macro
.set	reorder

lw	$31,84($sp)
$L119:
lw	$fp,80($sp)
lw	$23,76($sp)
lw	$22,72($sp)
lw	$21,68($sp)
lw	$20,64($sp)
lw	$19,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
li	$2,1			# 0x1
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,88
.set	macro
.set	reorder

$L111:
lw	$6,4($19)
lw	$7,8($19)
move	$5,$23
sw	$17,16($sp)
.set	noreorder
.set	nomacro
jal	alloc_and_copy
sw	$18,20($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L95
sb	$0,1($19)
.set	macro
.set	reorder

$L108:
lbu	$2,4($5)
andi	$2,$2,0x3
addiu	$2,$2,1
.set	noreorder
.set	nomacro
beq	$2,$3,$L59
sb	$2,0($19)
.set	macro
.set	reorder

lbu	$2,5($5)
addiu	$20,$5,6
andi	$2,$2,0x1f
.set	noreorder
.set	nomacro
beq	$2,$0,$L61
sw	$2,32($sp)
.set	macro
.set	reorder

sw	$0,28($sp)
$L63:
sw	$0,40($sp)
sw	$0,36($sp)
$L64:
lw	$3,32($sp)
addiu	$2,$3,-1
andi	$2,$2,0x00ff
li	$3,255			# 0xff
.set	noreorder
.set	nomacro
beq	$2,$3,$L114
sw	$2,32($sp)
.set	macro
.set	reorder

lbu	$2,0($20)
lbu	$4,1($20)
sll	$2,$2,8
or	$21,$2,$4
lw	$3,24($17)
lw	$2,28($17)
addu	$4,$20,$21
addiu	$4,$4,2
addu	$3,$3,$2
sltu	$3,$3,$4
.set	noreorder
.set	nomacro
bne	$3,$0,$L101
sw	$4,24($sp)
.set	macro
.set	reorder

lw	$4,40($sp)
addiu	$2,$4,4
addu	$2,$21,$2
lw	$4,36($sp)
move	$5,$2
.set	noreorder
.set	nomacro
jal	av_realloc
sw	$2,40($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L102
lw	$3,40($sp)
.set	macro
.set	reorder

sw	$2,36($sp)
addu	$2,$2,$3
subu	$18,$2,$21
lui	$5,%hi(nalu_header.4892)
addiu	$4,$18,-4
addiu	$5,$5,%lo(nalu_header.4892)
li	$6,4			# 0x4
.set	noreorder
.set	nomacro
jal	memcpy
sw	$4,44($sp)
.set	macro
.set	reorder

sltu	$3,$21,32
.set	noreorder
.set	nomacro
bne	$3,$0,$L70
addiu	$5,$20,2
.set	macro
.set	reorder

andi	$2,$18,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L120
move	$4,$18
.set	macro
.set	reorder

andi	$2,$5,0x3
bne	$2,$0,$L120
lw	$5,44($sp)
andi	$2,$21,0xffe0
addu	$6,$5,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L74
addiu	$4,$20,-2
.set	macro
.set	reorder

$L104:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000100000000000010010010100	#S32LDI XR2,$4,4
.word	0b01110000100000000000010011010100	#S32LDI XR3,$4,4
.word	0b01110000100000000000010100010100	#S32LDI XR4,$4,4
.word	0b01110000100000000000010101010100	#S32LDI XR5,$4,4
.word	0b01110000100000000000010110010100	#S32LDI XR6,$4,4
.word	0b01110000100000000000010111010100	#S32LDI XR7,$4,4
.word	0b01110000100000000000011000010100	#S32LDI XR8,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010010010101	#S32SDI XR2,$5,4
.word	0b01110000101000000000010011010101	#S32SDI XR3,$5,4
.word	0b01110000101000000000010100010101	#S32SDI XR4,$5,4
.word	0b01110000101000000000010101010101	#S32SDI XR5,$5,4
.word	0b01110000101000000000010110010101	#S32SDI XR6,$5,4
.word	0b01110000101000000000010111010101	#S32SDI XR7,$5,4
.word	0b01110000101000000000011000010101	#S32SDI XR8,$5,4
#NO_APP
sltu	$2,$5,$6
bne	$2,$0,$L104
$L74:
andi	$2,$21,0x1c
addu	$6,$6,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L121
andi	$3,$21,0x3
.set	macro
.set	reorder

$L105:
#APP
.word	0b01110000100000000000010001010100	#S32LDI XR1,$4,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$6
.set	noreorder
.set	nomacro
bne	$2,$0,$L105
andi	$3,$21,0x3
.set	macro
.set	reorder

$L121:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L80
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L81
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L115
$L78:
lw	$2,32($sp)
$L117:
.set	noreorder
.set	nomacro
bne	$2,$0,$L64
lw	$20,24($sp)
.set	macro
.set	reorder

lw	$3,28($sp)
addiu	$2,$3,1
andi	$2,$2,0x00ff
li	$3,1			# 0x1
.set	noreorder
.set	nomacro
beq	$2,$3,$L116
sw	$2,28($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L64
lw	$20,24($sp)
.set	macro
.set	reorder

$L116:
lw	$2,24($sp)
lw	$4,24($sp)
addiu	$2,$2,1
lbu	$4,0($4)
sw	$2,24($sp)
lw	$20,24($sp)
.set	noreorder
.set	nomacro
j	$L64
sw	$4,32($sp)
.set	macro
.set	reorder

$L70:
move	$4,$18
$L120:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$21
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L117
lw	$2,32($sp)
.set	macro
.set	reorder

$L80:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
.set	noreorder
.set	nomacro
j	$L78
sb	$3,5($5)
.set	macro
.set	reorder

$L61:
lbu	$2,6($5)
li	$3,1			# 0x1
addiu	$20,$5,7
sw	$2,32($sp)
.set	noreorder
.set	nomacro
j	$L63
sw	$3,28($sp)
.set	macro
.set	reorder

$L81:
lbu	$2,4($4)
sb	$2,4($5)
lbu	$3,5($4)
sb	$3,5($5)
lbu	$2,6($4)
.set	noreorder
.set	nomacro
j	$L78
sb	$2,6($5)
.set	macro
.set	reorder

$L102:
.set	noreorder
.set	nomacro
j	$L56
li	$2,-12			# 0xfffffffffffffff4
.set	macro
.set	reorder

$L101:
.set	noreorder
.set	nomacro
jal	av_free
lw	$4,36($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L56
li	$2,-22			# 0xffffffffffffffea
.set	macro
.set	reorder

$L114:
lw	$2,40($sp)
lw	$4,36($sp)
sw	$2,8($19)
li	$2,1
sw	$4,4($19)
.set	noreorder
.set	nomacro
j	$L57
sb	$2,1($19)
.set	macro
.set	reorder

$L115:
lbu	$2,4($4)
.set	noreorder
.set	nomacro
j	$L78
sb	$2,4($5)
.set	macro
.set	reorder

$L59:
.set	noreorder
.set	nomacro
j	$L56
li	$2,-22			# 0xffffffffffffffea
.set	macro
.set	reorder

.end	h264_mp4toannexb_filter
.globl	h264_mp4toannexb_bsf
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"h264_mp4toannexb\000"
.data
.align	2
.type	h264_mp4toannexb_bsf, @object
.size	h264_mp4toannexb_bsf, 20
h264_mp4toannexb_bsf:
.word	$LC0
.word	12
.word	h264_mp4toannexb_filter
.word	h264_mp4toannexb_close
.space	4
.rdata
.align	2
.type	nalu_header.4892, @object
.size	nalu_header.4892, 4
nalu_header.4892:
.byte	0
.byte	0
.byte	0
.byte	1
.ident	"GCC: (GNU) 4.1.2"