utils.mid

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」· MID 代码 · 共 4,694 行 · 第 1/5 页

	.file	1 "utils.c"
	.section .mdebug.abi32
	.previous
	.section	.text.av_register_input_format,"ax",@progbits
	.align	2
	.align	5
	.globl	av_register_input_format
	.ent	av_register_input_format
	.type	av_register_input_format, @function
av_register_input_format:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$3,%hi(first_iformat)
	lw	$2,%lo(first_iformat)($3)
	beq	$2,$0,$L9
	addiu	$3,$3,%lo(first_iformat)

$L6:
	addiu	$3,$2,60
	lw	$2,60($2)
	bne	$2,$0,$L6
	nop

	sw	$4,0($3)
	j	$31
	sw	$0,60($4)

$L9:
	sw	$4,0($3)
	j	$31
	sw	$0,60($4)

	.set	macro
	.set	reorder
	.end	av_register_input_format
	.section	.text.av_register_output_format,"ax",@progbits
	.align	2
	.align	5
	.globl	av_register_output_format
	.ent	av_register_output_format
	.type	av_register_output_format, @function
av_register_output_format:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$3,%hi(first_oformat)
	lw	$2,%lo(first_oformat)($3)
	beq	$2,$0,$L17
	addiu	$3,$3,%lo(first_oformat)

$L15:
	addiu	$3,$2,60
	lw	$2,60($2)
	bne	$2,$0,$L15
	nop

	sw	$4,0($3)
	j	$31
	sw	$0,60($4)

$L17:
	sw	$4,0($3)
	j	$31
	sw	$0,60($4)

	.set	macro
	.set	reorder
	.end	av_register_output_format
	.section	.text.av_init_packet,"ax",@progbits
	.align	2
	.align	5
	.globl	av_init_packet
	.ent	av_init_packet
	.type	av_init_packet, @function
av_init_packet:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$2,%hi(av_destruct_packet_nofree)
	addiu	$2,$2,%lo(av_destruct_packet_nofree)
	move	$6,$0
	li	$7,-2147483648			# 0xffffffff80000000
	sw	$2,36($4)
	li	$3,-1			# 0xffffffffffffffff
	li	$2,-1			# 0xffffffffffffffff
	sw	$6,8($4)
	sw	$7,12($4)
	sw	$2,48($4)
	sw	$3,52($4)
	sw	$6,0($4)
	sw	$7,4($4)
	sw	$0,32($4)
	sw	$0,28($4)
	j	$31
	sw	$0,24($4)

	.set	macro
	.set	reorder
	.end	av_init_packet
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"NULL\000"
	.section	.text.format_to_name,"ax",@progbits
	.align	2
	.align	5
	.ent	format_to_name
	.type	format_to_name, @function
format_to_name:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$2,4($4)
	beq	$2,$0,$L21
	nop

	j	$31
	lw	$2,0($2)

$L21:
	lw	$4,8($4)
	lui	$2,%hi($LC0)
	beq	$4,$0,$L27
	addiu	$2,$2,%lo($LC0)

	lw	$2,0($4)
$L27:
	j	$31
	nop

	.set	macro
	.set	reorder
	.end	format_to_name
	.section	.text.av_read_packet,"ax",@progbits
	.align	2
	.align	5
	.globl	av_read_packet
	.ent	av_read_packet
	.type	av_read_packet, @function
av_read_packet:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$2,4($4)
	move	$8,$0
	lw	$25,20($2)
	lui	$2,%hi(av_destruct_packet_nofree)
	addiu	$2,$2,%lo(av_destruct_packet_nofree)
	li	$9,-2147483648			# 0xffffffff80000000
	sw	$2,36($5)
	li	$3,-1			# 0xffffffffffffffff
	li	$2,-1			# 0xffffffffffffffff
	sw	$8,8($5)
	sw	$9,12($5)
	sw	$2,48($5)
	sw	$3,52($5)
	sw	$8,0($5)
	sw	$9,4($5)
	sw	$0,32($5)
	sw	$0,28($5)
	jr	$25
	sw	$0,24($5)

	.set	macro
	.set	reorder
	.end	av_read_packet
	.section	.text.av_destruct_packet_nofree,"ax",@progbits
	.align	2
	.align	5
	.globl	av_destruct_packet_nofree
	.ent	av_destruct_packet_nofree
	.type	av_destruct_packet_nofree, @function
av_destruct_packet_nofree:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	sw	$0,20($4)
	j	$31
	sw	$0,16($4)

	.set	macro
	.set	reorder
	.end	av_destruct_packet_nofree
	.section	.text.av_find_default_stream_index,"ax",@progbits
	.align	2
	.align	5
	.globl	av_find_default_stream_index
	.ent	av_find_default_stream_index
	.type	av_find_default_stream_index, @function
av_find_default_stream_index:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$7,96($4)
	beq	$7,$0,$L41
	move	$5,$4

	lw	$2,100($4)
	lw	$3,8($2)
	lw	$4,224($3)
	beq	$4,$0,$L36
	move	$6,$0

	j	$L42
	addiu	$6,$6,1

$L39:
	lw	$2,104($5)
	lw	$3,8($2)
	lw	$4,224($3)
	beq	$4,$0,$L35
	addiu	$5,$5,4

	addiu	$6,$6,1
$L42:
	bne	$6,$7,$L39
	nop

$L36:
	move	$6,$0
$L35:
	j	$31
	move	$2,$6

$L41:
	li	$6,-1			# 0xffffffffffffffff
	j	$31
	move	$2,$6

	.set	macro
	.set	reorder
	.end	av_find_default_stream_index
	.section	.text.av_index_search_timestamp,"ax",@progbits
	.align	2
	.align	5
	.globl	av_index_search_timestamp
	.ent	av_index_search_timestamp
	.type	av_index_search_timestamp, @function
av_index_search_timestamp:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$12,148($4)
	lw	$14,16($sp)
	lw	$11,144($4)
	move	$9,$12
	li	$10,-1			# 0xffffffffffffffff
	move	$13,$7
$L79:
	addu	$2,$10,$9
	sra	$8,$2,1
	sll	$3,$8,3
	sll	$2,$8,5
	subu	$2,$2,$3
	subu	$3,$9,$10
	slt	$3,$3,2
	bne	$3,$0,$L81
	addu	$2,$2,$11

$L45:
	lw	$5,12($2)
	lw	$4,8($2)
	slt	$2,$5,$7
	bne	$2,$0,$L46
	slt	$3,$7,$5

	beq	$5,$7,$L82
	sltu	$2,$4,$6

$L48:
	bne	$3,$0,$L79
	move	$9,$8

	beq	$13,$5,$L83
	sltu	$2,$6,$4

	move	$9,$8
$L46:
	move	$10,$8
$L85:
	addu	$2,$10,$9
	sra	$8,$2,1
	sll	$3,$8,3
	sll	$2,$8,5
	subu	$2,$2,$3
	subu	$3,$9,$10
	slt	$3,$3,2
	beq	$3,$0,$L45
	addu	$2,$2,$11

$L81:
	andi	$5,$14,0x1
	move	$4,$10
	andi	$2,$14,0x4
	bne	$2,$0,$L56
	movz	$4,$9,$5

	bltz	$4,$L86
	xor	$3,$4,$12

	slt	$2,$4,$12
	beq	$2,$0,$L56
	sll	$3,$4,5

	sll	$2,$4,3
	subu	$3,$3,$2
	addu	$3,$3,$11
	lw	$2,16($3)
	andi	$2,$2,0x1
	bne	$2,$0,$L56
	nop

	bne	$5,$0,$L61
	move	$5,$12

	j	$L63
	addiu	$3,$3,24

$L84:
	beq	$4,$5,$L56
	nop

	lw	$2,16($3)
	andi	$2,$2,0x1
	bne	$2,$0,$L56
	addiu	$3,$3,24

$L63:
	addiu	$4,$4,1
	bgez	$4,$L84
	nop

$L56:
	xor	$3,$4,$12
$L86:
	li	$2,-1			# 0xffffffffffffffff
	j	$31
	movn	$2,$4,$3

$L83:
	bne	$2,$0,$L79
	nop

	j	$L46
	move	$9,$8

$L82:
	beq	$2,$0,$L48
	nop

	j	$L85
	move	$10,$8

$L61:
	addiu	$3,$3,-24
	li	$5,-1			# 0xffffffffffffffff
$L66:
	addiu	$4,$4,-1
	beq	$4,$5,$L56
	slt	$2,$4,$12

	beq	$2,$0,$L56
	nop

	lw	$2,16($3)
	andi	$2,$2,0x1
	beq	$2,$0,$L66
	addiu	$3,$3,-24

	j	$L86
	xor	$3,$4,$12

	.set	macro
	.set	reorder
	.end	av_index_search_timestamp
	.section	.text.codec_get_tag,"ax",@progbits
	.align	2
	.align	5
	.globl	codec_get_tag
	.ent	codec_get_tag
	.type	codec_get_tag, @function
codec_get_tag:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$2,0($4)
	beq	$2,$0,$L88
	nop

	bne	$5,$2,$L98
	addiu	$4,$4,8

	addiu	$4,$4,-8
	j	$31
	lw	$2,4($4)

$L92:
	beq	$3,$5,$L90
	nop

	addiu	$4,$4,8
$L98:
	lw	$3,0($4)
	bne	$3,$0,$L92
	nop

$L88:
	j	$31
	move	$2,$0

$L90:
	lw	$2,4($4)
	j	$31
	nop

	.set	macro
	.set	reorder
	.end	codec_get_tag
	.section	.text.av_codec_get_tag,"ax",@progbits
	.align	2
	.align	5
	.globl	av_codec_get_tag
	.ent	av_codec_get_tag
	.type	av_codec_get_tag, @function
av_codec_get_tag:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	beq	$4,$0,$L100
	nop

	lw	$3,0($4)
	bne	$3,$0,$L116
	move	$2,$0

	j	$L118
	nop

$L108:
	beq	$2,$5,$L117
	nop

	addiu	$3,$3,8
$L116:
	lw	$2,0($3)
	bne	$2,$0,$L108
	nop

$L104:
	lw	$3,4($4)
	bne	$3,$0,$L116
	addiu	$4,$4,4

$L100:
	j	$31
	move	$2,$0

$L117:
	lw	$2,4($3)
	beq	$2,$0,$L104
	nop

$L118:
	j	$31
	nop

	.set	macro
	.set	reorder
	.end	av_codec_get_tag
	.section	.text.av_read_play,"ax",@progbits
	.align	2
	.align	5
	.globl	av_read_play
	.ent	av_read_play
	.type	av_read_play, @function
av_read_play:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$3,4($4)
	lw	$25,48($3)
	beq	$25,$0,$L125
	li	$2,-89			# 0xffffffffffffffa7

	jr	$25
	nop

$L125:
	j	$31
	nop

	.set	macro
	.set	reorder
	.end	av_read_play
	.section	.text.av_read_pause,"ax",@progbits
	.align	2
	.align	5
	.globl	av_read_pause
	.ent	av_read_pause
	.type	av_read_pause, @function
av_read_pause:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$3,4($4)
	lw	$25,52($3)
	beq	$25,$0,$L132
	li	$2,-89			# 0xffffffffffffffa7

	jr	$25
	nop

$L132:
	j	$31
	nop

	.set	macro
	.set	reorder
	.end	av_read_pause
	.section	.text.av_set_pts_info,"ax",@progbits
	.align	2
	.align	5
	.globl	av_set_pts_info
	.ent	av_set_pts_info
	.type	av_set_pts_info, @function
av_set_pts_info:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	sw	$7,68($4)
	sw	$5,72($4)
	j	$31
	sw	$6,64($4)

	.set	macro
	.set	reorder
	.end	av_set_pts_info
	.section	.rodata.str1.4
	.align	2
$LC1:
	.ascii	"%08x \000"
	.align	2
$LC2:
	.ascii	" %02x\000"
	.align	2
$LC3:
	.ascii	"   \000"
	.align	2
$LC4:
	.ascii	" \000"
	.align	2
$LC5:
	.ascii	"%c\000"
	.align	2
$LC6:
	.ascii	"\012\000"
	.section	.text.hex_dump_internal,"ax",@progbits
	.align	2
	.align	5
	.ent	hex_dump_internal
	.type	hex_dump_internal, @function
hex_dump_internal:
	.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
	lw	$2,72($sp)
	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)
	move	$fp,$4
	sw	$5,60($sp)
	blez	$2,$L154
	move	$23,$6

	move	$19,$7
	move	$20,$0
$L138:
	lw	$2,72($sp)
	li	$18,16			# 0x10
	subu	$3,$2,$20
	slt	$2,$3,17
	movn	$18,$3,$2
	lw	$3,60($sp)
	beq	$3,$0,$L159
	move	$4,$fp

	blez	$18,$L166
	lw	$2,60($sp)

	lw	$3,60($sp)
$L167:
	beq	$3,$0,$L160
	move	$16,$19

$L148:
	lw	$3,72($sp)
$L164:
	addiu	$20,$20,16
	slt	$2,$20,$3
	bne	$2,$0,$L138
	addiu	$19,$19,16

$L154:
	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

$L159:
	lui	$6,%hi($LC1)
	addiu	$6,$6,%lo($LC1)
	move	$5,$23
	jal	av_log
	move	$7,$20

	move	$16,$19
	move	$17,$0
	lui	$22,%hi($LC2)
	j	$L141
	li	$21,16			# 0x10

$L162:
	lbu	$7,0($16)
	jal	av_log
	addiu	$17,$17,1

	beq	$17,$21,$L161
	addiu	$16,$16,1

$L141:
	slt	$2,$17,$18
	move	$4,$fp
	move	$5,$23
	bne	$2,$0,$L162
	addiu	$6,$22,%lo($LC2)

	lui	$2,%hi($LC3)
	move	$4,$fp
	move	$5,$23
	addiu	$6,$2,%lo($LC3)
	jal	av_log
	addiu	$17,$17,1

	bne	$17,$21,$L141
	addiu	$16,$16,1

$L161:
	lui	$6,%hi($LC4)
	addiu	$6,$6,%lo($LC4)
	move	$4,$fp
	jal	av_log
	move	$5,$23

	bgtz	$18,$L167
	lw	$3,60($sp)

	lw	$2,60($sp)
$L166:
	bne	$2,$0,$L148
	nop

	lui	$6,%hi($LC6)
$L165:
	addiu	$6,$6,%lo($LC6)
	move	$4,$fp
	jal	av_log
	move	$5,$23

	j	$L164
	lw	$3,72($sp)

$L160:
	move	$17,$0
	lui	$21,%hi($LC5)
$L150:
	lbu	$7,0($16)
	li	$3,46			# 0x2e
	addiu	$2,$7,-32
	sltu	$2,$2,95
	movz	$7,$3,$2
	move	$4,$fp
	move	$5,$23
	addiu	$6,$21,%lo($LC5)
	jal	av_log
	addiu	$17,$17,1

	bne	$18,$17,$L150
	addiu	$16,$16,1

	j	$L165
	lui	$6,%hi($LC6)

	.set	macro
	.set	reorder
	.end	hex_dump_internal
	.section	.text.av_hex_dump_log,"ax",@progbits
	.align	2
	.align	5
	.globl	av_hex_dump_log
	.ent	av_hex_dump_log
	.type	av_hex_dump_log, @function
av_hex_dump_log:
	.frame	$sp,32,$31		# vars= 0, regs= 1/0, args= 24, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	move	$2,$6
	sw	$7,16($sp)
	move	$6,$5
	move	$7,$2
	sw	$31,24($sp)
	jal	hex_dump_internal
	move	$5,$0

	lw	$31,24($sp)
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	av_hex_dump_log
	.section	.text.av_hex_dump,"ax",@progbits
	.align	2
	.align	5
	.globl	av_hex_dump
	.ent	av_hex_dump
	.type	av_hex_dump, @function
av_hex_dump:
	.frame	$sp,32,$31		# vars= 0, regs= 1/0, args= 24, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$6,16($sp)
	move	$7,$5
	move	$6,$0
	move	$5,$4
	sw	$31,24($sp)
	jal	hex_dump_internal
	move	$4,$0

	lw	$31,24($sp)
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	av_hex_dump
	.section	.text.find_info_tag,"ax",@progbits
	.align	2
	.align	5
	.globl	find_info_tag
	.ent	find_info_tag
	.type	find_info_tag, @function
find_info_tag:
	.frame	$sp,168,$31		# vars= 128, regs= 6/0, args= 16, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-168
	sw	$20,160($sp)
	sw	$19,156($sp)
	sw	$18,152($sp)
	sw	$31,164($sp)
	sw	$17,148($sp)
	sw	$16,144($sp)
	lb	$3,0($7)
	li	$2,63			# 0x3f
	move	$18,$4
	move	$20,$5
	beq	$3,$2,$L173
	move	$19,$6

	move	$16,$7
	addiu	$17,$sp,16
$L209:
	lb	$3,0($16)
	beq	$3,$0,$L210
	li	$2,61			# 0x3d

$L219:
	beq	$3,$2,$L210
	li	$2,38			# 0x26

	beq	$3,$2,$L210
	move	$6,$17

	li	$5,61			# 0x3d
	j	$L183
	li	$4,38			# 0x26

$L211:
	beq	$3,$5,$L217
	nop

	beq	$3,$4,$L217
	nop

$L183:
	subu	$2,$6,$17
	sltu	$2,$2,127
	beq	$2,$0,$L184
	addiu	$16,$16,1

	sb	$3,0($6)
	addiu	$6,$6,1
$L184:
	lb	$3,0($16)
	bne	$3,$0,$L211
	li	$2,61			# 0x3d

$L217:
	beq	$3,$2,$L212
	sb	$0,0($6)

$L188:
	move	$4,$17
	jal	strcmp
	move	$5,$19

	beq	$2,$0,$L218
	lw	$31,164($sp)

$L215:
	lb	$3,0($16)
	li	$2,38			# 0x26
	bne	$3,$2,$L206
	addiu	$16,$16,1

	lb	$3,0($16)
	bne	$3,$0,$L219
	li	$2,61			# 0x3d

$L210:
	move	$6,$17
	li	$2,61			# 0x3d
	bne	$3,$2,$L188
	sb	$0,0($6)

$L212:
	addiu	$16,$16,1
	lb	$3,0($16)
	li	$2,38			# 0x26
	beq	$3,$2,$L220
	move	$4,$18

	beq	$3,$0,$L220
	addiu	$5,$20,-1

	move	$4,$18
	li	$7,43			# 0x2b
	li	$8,32
	j	$L193
	li	$6,38			# 0x26

$L196:
	sb	$3,0($4)
	addiu	$4,$4,1
$L194:
	addiu	$16,$16,1
	lb	$3,0($16)
	beq	$3,$6,$L198
	nop

$L214:
	beq	$3,$0,$L198
	nop

$L193:
	subu	$2,$4,$18
	slt	$2,$2,$5
	beq	$2,$0,$L194
	nop