vo_yuv4mpeg.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 4,032 行 · 第 1/5 页

sw	$5,56($sp)
lw	$5,40($sp)
lui	$2,%hi(image_width)
lw	$3,%lo(image_width)($2)
mul	$6,$17,$5
lw	$4,48($sp)
lw	$2,%lo(rgb24toyv12)($16)
sw	$3,24($sp)
sw	$3,16($sp)
lw	$3,52($sp)
addu	$fp,$4,$18
lw	$7,56($sp)
addu	$4,$6,$21
sw	$5,20($sp)
sw	$23,28($sp)
sw	$17,32($sp)
addu	$5,$3,$18
.set	noreorder
.set	nomacro
jal	$2
move	$6,$fp
.set	macro
.set	reorder

lw	$4,40($sp)
.set	noreorder
.set	nomacro
beq	$4,$0,$L325
lui	$21,%hi(yuv_out)
.set	macro
.set	reorder

move	$17,$0
lui	$22,%hi(image_width)
move	$20,$21
lui	$19,%hi($LC16)
$L306:
lui	$5,%hi(image_width)
lw	$2,52($sp)
lw	$16,%lo(image_width)($5)
mtlo	$2
madd	$16,$17
lw	$7,%lo(yuv_out)($21)
mflo	$4
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
jal	FS_FWrite
move	$6,$16
.set	macro
.set	reorder

li	$4,3			# 0x3
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
beq	$16,$2,$L307
addiu	$6,$19,%lo($LC16)
.set	macro
.set	reorder

jal	mp_msg
$L307:
lw	$2,52($sp)
lw	$16,%lo(image_width)($22)
mtlo	$2
madd	$16,$17
lw	$7,%lo(yuv_out)($20)
mflo	$4
li	$5,1			# 0x1
addu	$4,$18,$4
.set	noreorder
.set	nomacro
jal	FS_FWrite
move	$6,$16
.set	macro
.set	reorder

addiu	$17,$17,1
li	$4,3			# 0x3
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
beq	$16,$2,$L309
addiu	$6,$19,%lo($LC16)
.set	macro
.set	reorder

jal	mp_msg
$L309:
lw	$3,40($sp)
.set	noreorder
.set	nomacro
bne	$3,$17,$L306
srl	$2,$3,31
.set	macro
.set	reorder

addu	$2,$2,$3
sra	$19,$2,1
.set	noreorder
.set	nomacro
beq	$19,$0,$L325
lw	$17,48($sp)
.set	macro
.set	reorder

move	$16,$fp
move	$18,$0
lui	$22,%hi(yuv_out)
lui	$20,%hi($LC16)
$L313:
lw	$7,%lo(yuv_out)($21)
move	$4,$17
move	$6,$23
.set	noreorder
.set	nomacro
jal	FS_FWrite
li	$5,1			# 0x1
.set	macro
.set	reorder

addiu	$18,$18,1
addiu	$6,$20,%lo($LC16)
li	$4,3			# 0x3
.set	noreorder
.set	nomacro
beq	$23,$2,$L314
li	$5,1			# 0x1
.set	macro
.set	reorder

jal	mp_msg
$L314:
lw	$7,%lo(yuv_out)($22)
move	$4,$16
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
jal	FS_FWrite
move	$6,$23
.set	macro
.set	reorder

li	$4,3			# 0x3
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
beq	$23,$2,$L316
addiu	$6,$20,%lo($LC16)
.set	macro
.set	reorder

jal	mp_msg
$L316:
addu	$17,$17,$23
.set	noreorder
.set	nomacro
bne	$18,$19,$L313
addu	$16,$16,$23
.set	macro
.set	reorder

lw	$18,44($sp)
lw	$17,56($sp)
move	$16,$0
$L319:
lw	$7,%lo(yuv_out)($21)
move	$4,$18
move	$6,$23
.set	noreorder
.set	nomacro
jal	FS_FWrite
li	$5,1			# 0x1
.set	macro
.set	reorder

lui	$6,%hi($LC16)
addiu	$16,$16,1
addiu	$6,$6,%lo($LC16)
li	$4,3			# 0x3
.set	noreorder
.set	nomacro
beq	$23,$2,$L320
li	$5,1			# 0x1
.set	macro
.set	reorder

jal	mp_msg
$L320:
lui	$2,%hi(yuv_out)
lw	$7,%lo(yuv_out)($2)
move	$4,$17
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
jal	FS_FWrite
move	$6,$23
.set	macro
.set	reorder

lui	$6,%hi($LC16)
addiu	$6,$6,%lo($LC16)
li	$4,3			# 0x3
.set	noreorder
.set	nomacro
beq	$23,$2,$L322
li	$5,1			# 0x1
.set	macro
.set	reorder

jal	mp_msg
$L322:
sltu	$2,$16,$19
addu	$18,$18,$23
.set	noreorder
.set	nomacro
bne	$2,$0,$L319
addu	$17,$17,$23
.set	macro
.set	reorder

$L325:
lw	$31,124($sp)
lw	$fp,120($sp)
lw	$23,116($sp)
lw	$22,112($sp)
lw	$21,108($sp)
lw	$20,104($sp)
lw	$19,100($sp)
lw	$18,96($sp)
lw	$17,92($sp)
lw	$16,88($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,128
.set	macro
.set	reorder

$L262:
move	$5,$22
$L352:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$17
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L351
move	$16,$20
.set	macro
.set	reorder

$L348:
lbu	$2,4($5)
sb	$2,4($4)
move	$4,$16
.set	noreorder
.set	nomacro
j	$L350
move	$16,$18
.set	macro
.set	reorder

$L276:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$17
.set	macro
.set	reorder

move	$4,$16
.set	noreorder
.set	nomacro
j	$L350
move	$16,$18
.set	macro
.set	reorder

$L289:
.set	noreorder
.set	nomacro
jal	memcpy
move	$6,$17
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L301
addu	$3,$fp,$20
.set	macro
.set	reorder

$L286:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
move	$4,$16
.set	noreorder
.set	nomacro
j	$L350
move	$16,$18
.set	macro
.set	reorder

$L287:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
sb	$2,6($4)
move	$4,$16
.set	noreorder
.set	nomacro
j	$L350
move	$16,$18
.set	macro
.set	reorder

$L253:
lui	$2,%hi(rgb_buffer)
lw	$4,%lo(rgb_buffer)($2)
lui	$3,%hi(image_y)
lui	$2,%hi(image_u)
lw	$5,%lo(image_y)($3)
lw	$6,%lo(image_u)($2)
lui	$3,%hi(image_v)
lui	$2,%hi(image_height)
lw	$7,%lo(image_v)($3)
lw	$8,%lo(image_height)($2)
lui	$3,%hi(rgb24toyv12)
lw	$2,%lo(rgb24toyv12)($3)
sw	$8,20($sp)
sw	$9,24($sp)
sw	$23,28($sp)
sw	$17,32($sp)
.set	noreorder
.set	nomacro
jal	$2
sw	$9,16($sp)
.set	macro
.set	reorder

$L251:
lui	$2,%hi(write_bytes)
lw	$16,%lo(write_bytes)($2)
lui	$3,%hi(image)
lui	$2,%hi(yuv_out)
lw	$4,%lo(image)($3)
lw	$7,%lo(yuv_out)($2)
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
jal	FS_FWrite
move	$6,$16
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$16,$2,$L325
lw	$31,124($sp)
.set	macro
.set	reorder

lui	$6,%hi($LC16)
lw	$fp,120($sp)
lw	$23,116($sp)
lw	$22,112($sp)
lw	$21,108($sp)
lw	$20,104($sp)
lw	$19,100($sp)
lw	$18,96($sp)
lw	$17,92($sp)
lw	$16,88($sp)
addiu	$6,$6,%lo($LC16)
li	$4,3			# 0x3
li	$5,1			# 0x1
.set	noreorder
.set	nomacro
j	mp_msg
addiu	$sp,$sp,128
.set	macro
.set	reorder

$L299:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L297
sb	$3,5($4)
.set	macro
.set	reorder

$L272:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L270
sb	$3,5($4)
.set	macro
.set	reorder

$L273:
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	$L270
sb	$2,6($4)
.set	macro
.set	reorder

$L300:
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	$L297
sb	$2,6($4)
.set	macro
.set	reorder

$L346:
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L270
sb	$2,4($4)
.set	macro
.set	reorder

$L349:
lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L297
sb	$2,4($4)
.set	macro
.set	reorder

$L345:
.set	noreorder
.set	nomacro
j	$L255
addiu	$2,$2,3
.set	macro
.set	reorder

.end	flip_page
.section	.text.draw_alpha,"ax",@progbits
.align	2
.align	5
.ent	draw_alpha
.type	draw_alpha, @function
draw_alpha:
.frame	$sp,96,$31		# vars= 24, regs= 10/0, args= 32, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-96
sw	$fp,88($sp)
sw	$23,84($sp)
lui	$2,%hi(using_format)
sw	$31,92($sp)
sw	$22,80($sp)
sw	$21,76($sp)
sw	$20,72($sp)
sw	$19,68($sp)
sw	$18,64($sp)
sw	$17,60($sp)
sw	$16,56($sp)
lw	$3,%lo(using_format)($2)
lw	$2,112($sp)
lw	$8,116($sp)
sw	$2,44($sp)
lw	$2,120($sp)
move	$23,$4
sw	$2,52($sp)
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5218
move	$fp,$5
sw	$6,36($sp)
sw	$7,40($sp)
.set	noreorder
.set	nomacro
beq	$3,$2,$L358
sw	$8,48($sp)
.set	macro
.set	reorder

li	$2,1380384768			# 0x52470000
ori	$2,$2,0x4218
.set	noreorder
.set	nomacro
beq	$3,$2,$L358
li	$2,842072064			# 0x32310000
.set	macro
.set	reorder

ori	$2,$2,0x5659
.set	noreorder
.set	nomacro
beq	$3,$2,$L473
lui	$2,%hi(image_width)
.set	macro
.set	reorder

$L442:
lw	$31,92($sp)
lw	$fp,88($sp)
lw	$23,84($sp)
lw	$22,80($sp)
lw	$21,76($sp)
lw	$20,72($sp)
lw	$19,68($sp)
lw	$18,64($sp)
lw	$17,60($sp)
lw	$16,56($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,96
.set	macro
.set	reorder

$L358:
lui	$2,%hi(config_interlace)
lw	$4,%lo(config_interlace)($2)
li	$3,98			# 0x62
.set	noreorder
.set	nomacro
beq	$4,$3,$L359
lui	$2,%hi(image_width)
.set	macro
.set	reorder

lw	$4,%lo(image_width)($2)
lw	$8,52($sp)
mul	$2,$fp,$4
lw	$7,48($sp)
addu	$5,$2,$23
lui	$2,%hi(rgb_buffer)
lw	$6,%lo(rgb_buffer)($2)
sll	$3,$5,1
addu	$3,$3,$5
sll	$2,$4,1
addu	$3,$3,$6
addu	$2,$2,$4
lw	$5,40($sp)
lw	$4,36($sp)
lw	$6,44($sp)
sw	$8,112($sp)
sw	$3,116($sp)
sw	$2,120($sp)
lw	$31,92($sp)
lw	$fp,88($sp)
lw	$23,84($sp)
lw	$22,80($sp)
lw	$21,76($sp)
lw	$20,72($sp)
lw	$19,68($sp)
lw	$18,64($sp)
lw	$17,60($sp)
lw	$16,56($sp)
.set	noreorder
.set	nomacro
j	vo_draw_alpha_rgb24
addiu	$sp,$sp,96
.set	macro
.set	reorder

$L359:
lui	$2,%hi(image_height)
lw	$2,%lo(image_height)($2)
lui	$3,%hi(rgb_buffer)
lui	$8,%hi(image_width)
sw	$2,32($sp)
lw	$4,%lo(rgb_buffer)($3)
.set	noreorder
.set	nomacro
blez	$2,$L495
lw	$6,%lo(image_width)($8)
.set	macro
.set	reorder

sll	$2,$6,1
addu	$16,$2,$6
move	$17,$4
sll	$21,$16,1
addu	$18,$16,$4
move	$20,$0
lui	$22,%hi(rgb_line_buffer)
sltu	$19,$16,32
$L363:
.set	noreorder
.set	nomacro
bne	$19,$0,$L364
lw	$4,%lo(rgb_line_buffer)($22)
.set	macro
.set	reorder

andi	$2,$4,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L479
move	$5,$17
.set	macro
.set	reorder

andi	$2,$17,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L479
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$4,-4
and	$2,$16,$2
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L368
addiu	$5,$17,-4
.set	macro
.set	reorder

$L447:
#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,$0,$L447
$L368:
andi	$2,$16,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L480
andi	$3,$16,0x3
.set	macro
.set	reorder

$L448:
#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,$0,$L448
andi	$3,$16,0x3
.set	macro
.set	reorder

$L480:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L374
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L375
li	$2,1			# 0x1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$3,$2,$L481
andi	$2,$17,0x3
.set	macro
.set	reorder

lbu	$2,4($5)
sb	$2,4($4)
$L379:
andi	$2,$18,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L482
move	$4,$17
.set	macro
.set	reorder

li	$2,-32			# 0xffffffffffffffe0
addiu	$5,$17,-4
and	$2,$16,$2
addu	$6,$5,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L381
addiu	$4,$18,-4
.set	macro
.set	reorder

$L449:
#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,$0,$L449
$L381:
andi	$2,$16,0x1c
addu	$6,$6,$2
sltu	$3,$5,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L483
andi	$3,$16,0x3
.set	macro
.set	reorder

$L450:
#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,$0,$L450
andi	$3,$16,0x3
.set	macro
.set	reorder

$L483:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L387
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$2,$L388
li	$2,1			# 0x1
.set	macro
.set	reorder

bne	$3,$2,$L385
lbu	$2,4($4)
sb	$2,4($5)
lw	$5,%lo(rgb_line_buffer)($22)
$L477:
andi	$2,$5,0x3
.set	noreorder
.set	nomacro
beq	$2,$0,$L484