vf_1bpp.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 1,498 行 · 第 1/2 页

.file	1 "vf_1bpp.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"[%s] query(%s) -> %d\012\000"
.section	.text.query_format,"ax",@progbits
.align	2
.align	5
.ent	query_format
.type	query_format, @function
query_format:
.frame	$sp,56,$31		# vars= 0, regs= 7/0, args= 24, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

li	$2,1380384768			# 0x52470000
addiu	$sp,$sp,-56
ori	$2,$2,0x4201
sw	$19,36($sp)
sw	$31,48($sp)
sw	$21,44($sp)
sw	$20,40($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
beq	$5,$2,$L2
move	$19,$4

li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5201
beq	$5,$2,$L2
nop

$L4:
lw	$31,48($sp)
$L20:
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,56

$L2:
lui	$4,%hi(bgr_list)
lw	$5,%lo(bgr_list)($4)
beq	$5,$0,$L4
addiu	$18,$4,%lo(bgr_list)

move	$20,$0
j	$L6
lui	$21,%hi($LC0)

$L19:
beq	$2,$0,$L10
nop

bne	$20,$0,$L10
nop

lw	$20,0($18)
$L10:
addiu	$18,$18,4
lw	$5,0($18)
beq	$5,$0,$L9
nop

$L6:
lw	$4,92($19)
lw	$2,12($4)
jal	$2
nop

move	$17,$2
lw	$2,0($19)
lw	$4,0($18)
jal	vo_format_name
lw	$16,4($2)

andi	$3,$17,0x3
move	$7,$16
li	$4,29			# 0x1d
li	$5,6			# 0x6
addiu	$6,$21,%lo($LC0)
sw	$2,16($sp)
jal	mp_msg
sw	$3,20($sp)

andi	$2,$17,0x1
andi	$17,$17,0x2
beq	$17,$0,$L19
nop

lw	$20,0($18)
$L9:
beq	$20,$0,$L20
lw	$31,48($sp)

lw	$4,92($19)
move	$5,$20
lw	$25,12($4)
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
jr	$25
addiu	$sp,$sp,56

.set	macro
.set	reorder
.end	query_format
.section	.text.config,"ax",@progbits
.align	2
.align	5
.ent	config
.type	config, @function
config:
.frame	$sp,80,$31		# vars= 16, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-80
sw	$fp,72($sp)
sw	$23,68($sp)
sw	$22,64($sp)
sw	$19,52($sp)
sw	$31,76($sp)
sw	$21,60($sp)
sw	$20,56($sp)
sw	$18,48($sp)
sw	$17,44($sp)
sw	$16,40($sp)
lw	$3,100($4)
move	$19,$4
lw	$2,0($3)
lw	$4,104($sp)
sw	$5,24($sp)
sw	$6,28($sp)
sw	$7,32($sp)
lw	$23,96($sp)
lw	$fp,100($sp)
sw	$4,36($sp)
bne	$2,$0,$L22
move	$22,$3

lui	$4,%hi(bgr_list)
lw	$5,%lo(bgr_list)($4)
beq	$5,$0,$L44
addiu	$18,$4,%lo(bgr_list)

move	$20,$0
j	$L27
lui	$21,%hi($LC0)

$L46:
beq	$2,$0,$L30
nop

bne	$20,$0,$L30
nop

lw	$20,0($18)
$L30:
addiu	$18,$18,4
lw	$5,0($18)
beq	$5,$0,$L45
nop

$L27:
lw	$4,92($19)
lw	$2,12($4)
jal	$2
nop

move	$17,$2
lw	$2,0($19)
lw	$4,0($18)
jal	vo_format_name
lw	$16,4($2)

andi	$3,$17,0x3
move	$7,$16
li	$4,29			# 0x1d
li	$5,6			# 0x6
addiu	$6,$21,%lo($LC0)
sw	$2,16($sp)
jal	mp_msg
sw	$3,20($sp)

andi	$2,$17,0x1
andi	$17,$17,0x2
beq	$17,$0,$L46
nop

lw	$20,0($18)
lw	$3,100($19)
$L26:
sw	$20,0($22)
lw	$2,0($3)
bne	$2,$0,$L22
li	$4,1380384768			# 0x52470000

lw	$5,36($sp)
ori	$2,$4,0x4208
beq	$5,$2,$L47
ori	$2,$4,0x4220

li	$4,1111949312			# 0x42470000
ori	$2,$4,0x5208
beq	$5,$2,$L48
lw	$31,76($sp)

lw	$fp,72($sp)
lw	$23,68($sp)
lw	$22,64($sp)
lw	$21,60($sp)
lw	$20,56($sp)
lw	$19,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,80

$L48:
ori	$2,$4,0x5220
sw	$2,0($3)
$L22:
sw	$23,96($sp)
sw	$fp,100($sp)
lw	$2,0($3)
lw	$5,24($sp)
lw	$6,28($sp)
lw	$7,32($sp)
move	$4,$19
sw	$2,104($sp)
lw	$31,76($sp)
lw	$fp,72($sp)
lw	$23,68($sp)
lw	$22,64($sp)
lw	$21,60($sp)
lw	$20,56($sp)
lw	$19,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
j	vf_next_config
addiu	$sp,$sp,80

$L45:
j	$L26
lw	$3,100($19)

$L47:
j	$L22
sw	$2,0($3)

$L44:
j	$L26
move	$20,$0

.set	macro
.set	reorder
.end	config
.section	.text.vf_open,"ax",@progbits
.align	2
.align	5
.ent	vf_open
.type	vf_open, @function
vf_open:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(config)
addiu	$sp,$sp,-24
addiu	$2,$2,%lo(config)
sw	$31,20($sp)
sw	$16,16($sp)
lui	$3,%hi(put_image)
sw	$2,4($4)
lui	$2,%hi(query_format)
addiu	$3,$3,%lo(put_image)
addiu	$2,$2,%lo(query_format)
move	$16,$4
sw	$3,20($4)
sw	$2,12($4)
jal	uc_malloc
li	$4,4			# 0x4

sw	$2,100($16)
move	$4,$2
move	$5,$0
jal	memset
li	$6,4			# 0x4

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

.set	macro
.set	reorder
.end	vf_open
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"Unhandled format: 0x%X\012\000"
.section	.text.put_image,"ax",@progbits
.align	2
.align	5
.ent	put_image
.type	put_image, @function
put_image:
.frame	$sp,48,$31		# vars= 0, regs= 6/0, args= 24, gp= 0
.mask	0x80370000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-48
sw	$21,40($sp)
sw	$20,36($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
sw	$31,44($sp)
lw	$2,100($4)
move	$16,$5
lw	$3,28($16)
lw	$5,0($2)
move	$18,$4
lw	$2,24($16)
lw	$4,92($4)
move	$20,$6
move	$21,$7
li	$6,2			# 0x2
li	$7,16			# 0x10
sw	$2,16($sp)
.set	noreorder
.set	nomacro
jal	vf_get_image
sw	$3,20($sp)
.set	macro
.set	reorder

lw	$7,4($2)
li	$4,1111949312			# 0x42470000
move	$17,$2
ori	$2,$4,0x5210
.set	noreorder
.set	nomacro
beq	$7,$2,$L57
sltu	$2,$2,$7
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L178
li	$2,842072064			# 0x32310000
.set	macro
.set	reorder

li	$3,1380384768			# 0x52470000
ori	$2,$3,0x4208
.set	noreorder
.set	nomacro
beq	$7,$2,$L53
sltu	$2,$2,$7
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L179
li	$2,1345388544			# 0x50310000
.set	macro
.set	reorder

ori	$2,$3,0x4210
.set	noreorder
.set	nomacro
beq	$7,$2,$L57
sltu	$2,$2,$7
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L180
ori	$2,$3,0x420f
.set	macro
.set	reorder

ori	$2,$3,0x4220
.set	noreorder
.set	nomacro
beq	$7,$2,$L58
li	$2,1448411136			# 0x56550000
.set	macro
.set	reorder

ori	$2,$2,0x5949
.set	noreorder
.set	nomacro
beq	$7,$2,$L54
lui	$6,%hi($LC1)
.set	macro
.set	reorder

$L191:
addiu	$6,$6,%lo($LC1)
li	$4,29			# 0x1d
.set	noreorder
.set	nomacro
jal	mp_msg
li	$5,1			# 0x1
.set	macro
.set	reorder

lw	$31,44($sp)
lw	$21,40($sp)
lw	$20,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$0
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L178:
ori	$2,$2,0x5659
.set	noreorder
.set	nomacro
beq	$7,$2,$L54
sltu	$2,$2,$7
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L60
li	$2,961871872			# 0x39550000
.set	macro
.set	reorder

li	$2,808452096			# 0x30300000
ori	$2,$2,0x3859
.set	noreorder
.set	nomacro
beq	$7,$2,$L53
li	$2,808583168			# 0x30320000
.set	macro
.set	reorder

ori	$2,$2,0x3449
.set	noreorder
.set	nomacro
beq	$7,$2,$L54
li	$2,538968064			# 0x20200000
.set	macro
.set	reorder

ori	$2,$2,0x3859
.set	noreorder
.set	nomacro
bne	$7,$2,$L191
lui	$6,%hi($LC1)
.set	macro
.set	reorder

$L53:
lw	$13,28($16)
.set	noreorder
.set	nomacro
blez	$13,$L66
lui	$2,%hi(bittab)
.set	macro
.set	reorder

lw	$8,24($16)
addiu	$12,$2,%lo(bittab)
move	$11,$0
$L73:
lw	$5,48($16)
lw	$3,32($16)
mul	$6,$11,$5
lw	$4,48($17)
addu	$9,$6,$3
mul	$3,$11,$4
lw	$2,32($17)
.set	noreorder
.set	nomacro
blez	$8,$L74
addu	$7,$3,$2
.set	macro
.set	reorder

move	$6,$0
move	$10,$12
andi	$3,$6,0x7
$L192:
sra	$2,$6,3
sll	$3,$3,2
addu	$2,$9,$2
addu	$3,$3,$10
lbu	$4,0($2)
lw	$5,0($3)
li	$2,255			# 0xff
and	$4,$4,$5
movz	$2,$0,$4
addu	$3,$6,$7
sb	$2,0($3)
lw	$8,24($16)
addiu	$6,$6,1
slt	$2,$6,$8
.set	noreorder
.set	nomacro
bne	$2,$0,$L192
andi	$3,$6,0x7
.set	macro
.set	reorder

lw	$13,28($16)
$L74:
addiu	$11,$11,1
slt	$2,$11,$13
bne	$2,$0,$L73
$L66:
move	$4,$18
$L188:
move	$5,$17
$L200:
move	$6,$20
move	$7,$21
lw	$31,44($sp)
lw	$21,40($sp)
lw	$20,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
.set	noreorder
.set	nomacro
j	vf_next_put_image
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L57:
lw	$13,28($16)
.set	noreorder
.set	nomacro
blez	$13,$L66
lui	$2,%hi(bittab)
.set	macro
.set	reorder

lw	$14,48($17)
lw	$11,32($17)
lw	$9,32($16)
lw	$8,24($16)
lw	$15,48($16)
move	$12,$0
addiu	$16,$2,%lo(bittab)
$L134:
blez	$8,$L135
move	$6,$11
move	$7,$0
move	$10,$16
$L137:
andi	$3,$7,0x7
sra	$2,$7,3
sll	$3,$3,2
addu	$2,$9,$2
addu	$3,$3,$10
lbu	$4,0($2)
lw	$5,0($3)
addiu	$7,$7,1
and	$4,$4,$5
li	$2,65535			# 0xffff
movz	$2,$0,$4
slt	$3,$7,$8
sh	$2,0($6)
.set	noreorder
.set	nomacro
bne	$3,$0,$L137
addiu	$6,$6,2
.set	macro
.set	reorder

$L135:
addiu	$12,$12,1
slt	$2,$12,$13
addu	$9,$9,$15
.set	noreorder
.set	nomacro
bne	$2,$0,$L134
addu	$11,$11,$14
.set	macro
.set	reorder

move	$4,$18
move	$5,$17
move	$6,$20
move	$7,$21
lw	$31,44($sp)
lw	$21,40($sp)
lw	$20,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
.set	noreorder
.set	nomacro
j	vf_next_put_image
addiu	$sp,$sp,48
.set	macro
.set	reorder

$L179:
ori	$2,$2,0x3134
.set	noreorder
.set	nomacro
beq	$7,$2,$L54
sltu	$2,$2,$7
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L181
ori	$2,$4,0x5220
.set	macro
.set	reorder

li	$2,1345454080			# 0x50320000
ori	$2,$2,0x3234
.set	noreorder
.set	nomacro
beq	$7,$2,$L54
li	$2,1345585152			# 0x50340000
.set	macro
.set	reorder

ori	$2,$2,0x3434
.set	noreorder
.set	nomacro
bne	$7,$2,$L191
lui	$6,%hi($LC1)
.set	macro
.set	reorder

$L54:
lw	$13,28($16)
.set	noreorder
.set	nomacro
blez	$13,$L68
lui	$2,%hi(bittab)
.set	macro
.set	reorder

lw	$8,24($16)
addiu	$12,$2,%lo(bittab)
move	$11,$0
$L80:
lw	$5,48($16)
lw	$3,32($16)
mul	$6,$11,$5
lw	$4,48($17)
addu	$9,$6,$3
mul	$3,$11,$4
lw	$2,32($17)
.set	noreorder
.set	nomacro
blez	$8,$L81
addu	$7,$3,$2
.set	macro
.set	reorder

move	$6,$0
move	$10,$12
andi	$3,$6,0x7
$L193:
sra	$2,$6,3
sll	$3,$3,2
addu	$2,$9,$2
addu	$3,$3,$10
lbu	$4,0($2)
lw	$5,0($3)
li	$2,255			# 0xff
and	$4,$4,$5
movz	$2,$0,$4
addu	$3,$7,$6
sb	$2,0($3)
lw	$8,24($16)
addiu	$6,$6,1
slt	$2,$6,$8
.set	noreorder
.set	nomacro
bne	$2,$0,$L193
andi	$3,$6,0x7
.set	macro
.set	reorder

lw	$13,28($16)
$L81:
addiu	$11,$11,1
slt	$2,$11,$13
bne	$2,$0,$L80
$L68:
lw	$4,52($17)
lw	$3,92($17)
mul	$7,$4,$3
sltu	$2,$7,40
.set	noreorder
.set	nomacro
bne	$2,$0,$L182
lw	$6,36($17)
.set	macro
.set	reorder

andi	$2,$6,0x3
li	$3,4			# 0x4
subu	$3,$3,$2
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L92
move	$4,$6
.set	macro
.set	reorder

li	$2,3			# 0x3