vd_mtga.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 1,349 行 · 第 1/2 页

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

li	$2,3			# 0x3
li	$3,-1			# 0xffffffffffffffff
beq	$5,$2,$L7
sw	$7,12($sp)

j	$31
move	$2,$3

$L7:
lui	$3,%hi(out_fmt)
lw	$4,%lo(out_fmt)($3)
lw	$2,0($6)
xor	$2,$2,$4
sltu	$3,$2,1
j	$31
move	$2,$3

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

j	uc_free
lw	$4,344($4)

.set	macro
.set	reorder
.end	uninit
.section	.text.init,"ax",@progbits
.align	2
.align	5
.ent	init
.type	init, @function
init:
.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)
li	$5,14			# 0xe
move	$16,$4
sw	$31,20($sp)
jal	uc_calloc
li	$4,1			# 0x1

sw	$2,344($16)
li	$3,-1			# 0xffffffffffffffff
lui	$2,%hi(last_w)
sw	$3,%lo(last_w)($2)
lw	$31,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	init
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Unsupported TGA type! depth=%d\012\000"
.align	2
$LC1:
.ascii	"Unsupported TGA type: %i!\012\000"
.section	.text.decode,"ax",@progbits
.align	2
.align	5
.ent	decode
.type	decode, @function
decode:
.frame	$sp,80,$31		# vars= 16, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-80
sw	$17,44($sp)
sw	$16,40($sp)
sw	$31,76($sp)
sw	$fp,72($sp)
sw	$23,68($sp)
sw	$22,64($sp)
sw	$21,60($sp)
sw	$20,56($sp)
sw	$19,52($sp)
sw	$18,48($sp)
move	$17,$4
move	$16,$5
.set	noreorder
.set	nomacro
blez	$6,$L13
lw	$19,344($4)
.set	macro
.set	reorder

lbu	$2,0($5)
sb	$2,0($19)
lbu	$3,2($5)
sh	$3,2($19)
lhu	$2,12($5)
sh	$2,4($19)
lhu	$3,14($5)
sh	$3,6($19)
lbu	$4,16($5)
sb	$4,8($19)
lbu	$2,17($5)
andi	$7,$4,0x00ff
andi	$2,$2,0x20
sltu	$3,$0,$2
li	$2,24			# 0x18
.set	noreorder
.set	nomacro
beq	$7,$2,$L143
sb	$3,9($19)
.set	macro
.set	reorder

li	$2,32			# 0x20
.set	noreorder
.set	nomacro
bne	$7,$2,$L18
li	$2,1111949312			# 0x42470000
.set	macro
.set	reorder

lui	$10,%hi(out_fmt)
ori	$2,$2,0x5220
sw	$2,%lo(out_fmt)($10)
$L17:
lhu	$7,2($19)
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$7,$2,$L21
li	$2,10			# 0xa
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$7,$2,$L144
lui	$6,%hi($LC1)
.set	macro
.set	reorder

$L21:
.set	noreorder
.set	nomacro
beq	$3,$0,$L24
lui	$9,%hi(last_w)
.set	macro
.set	reorder

lbu	$4,9($19)
li	$3,1			# 0x1
li	$2,-1			# 0xffffffffffffffff
lhu	$6,4($19)
lw	$5,%lo(last_w)($9)
move	$8,$0
movz	$3,$2,$4
sh	$8,10($19)
sh	$3,12($19)
.set	noreorder
.set	nomacro
bne	$6,$5,$L118
lbu	$18,0($19)
.set	macro
.set	reorder

$L147:
lui	$4,%hi(last_h)
lhu	$8,6($19)
lw	$2,%lo(last_h)($4)
.set	noreorder
.set	nomacro
beq	$8,$2,$L145
lui	$5,%hi(last_c)
.set	macro
.set	reorder

$L30:
lw	$7,%lo(out_fmt)($10)
$L166:
sw	$6,%lo(last_w)($9)
sw	$8,%lo(last_h)($4)
.set	noreorder
.set	nomacro
bne	$7,$0,$L146
sw	$7,%lo(last_c)($5)
.set	macro
.set	reorder

$L13:
sw	$0,28($sp)
$L20:
lw	$2,28($sp)
$L162:
lw	$31,76($sp)
$L177:
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)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,80
.set	macro
.set	reorder

$L24:
lhu	$2,6($19)
lbu	$4,9($19)
addiu	$2,$2,-1
andi	$8,$2,0xffff
li	$3,1			# 0x1
li	$2,-1			# 0xffffffffffffffff
lhu	$6,4($19)
lw	$5,%lo(last_w)($9)
movz	$3,$2,$4
sh	$8,10($19)
sh	$3,12($19)
.set	noreorder
.set	nomacro
beq	$6,$5,$L147
lbu	$18,0($19)
.set	macro
.set	reorder

$L118:
lhu	$8,6($19)
lui	$4,%hi(last_h)
.set	noreorder
.set	nomacro
j	$L30
lui	$5,%hi(last_c)
.set	macro
.set	reorder

$L143:
li	$2,1111949312			# 0x42470000
lui	$10,%hi(out_fmt)
ori	$2,$2,0x5218
.set	noreorder
.set	nomacro
j	$L17
sw	$2,%lo(out_fmt)($10)
.set	macro
.set	reorder

$L144:
addiu	$6,$6,%lo($LC1)
li	$4,13			# 0xd
.set	noreorder
.set	nomacro
jal	mp_msg
li	$5,4			# 0x4
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L20
sw	$0,28($sp)
.set	macro
.set	reorder

$L145:
lw	$3,%lo(last_c)($5)
lw	$2,%lo(out_fmt)($10)
.set	noreorder
.set	nomacro
bne	$3,$2,$L166
lw	$7,%lo(out_fmt)($10)
.set	macro
.set	reorder

$L33:
move	$7,$6
move	$4,$17
li	$5,2			# 0x2
li	$6,16			# 0x10
.set	noreorder
.set	nomacro
jal	mpcodecs_get_image
sw	$8,16($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$0,$L20
sw	$2,28($sp)
.set	macro
.set	reorder

lhu	$4,2($19)
addu	$2,$16,$18
li	$3,2			# 0x2
.set	noreorder
.set	nomacro
beq	$4,$3,$L148
addiu	$17,$2,18
.set	macro
.set	reorder

li	$2,10			# 0xa
.set	noreorder
.set	nomacro
bne	$4,$2,$L162
lw	$2,28($sp)
.set	macro
.set	reorder

lhu	$5,10($19)
lbu	$2,8($19)
sw	$5,24($sp)
lbu	$3,9($19)
.set	noreorder
.set	nomacro
bne	$3,$0,$L115
srl	$21,$2,3
.set	macro
.set	reorder

$L156:
lw	$5,24($sp)
.set	noreorder
.set	nomacro
beq	$5,$0,$L162
lw	$2,28($sp)
.set	macro
.set	reorder

$L56:
lw	$6,28($sp)
lhu	$2,4($19)
lw	$5,32($6)
.set	noreorder
.set	nomacro
blez	$2,$L57
lw	$4,48($6)
.set	macro
.set	reorder

lw	$2,24($sp)
move	$fp,$0
mul	$3,$2,$4
li	$4,-32			# 0xffffffffffffffe0
and	$4,$21,$4
sw	$4,32($sp)
addu	$16,$3,$5
lbu	$3,0($17)
addiu	$20,$17,1
andi	$2,$3,0x7f
sll	$3,$3,24
addiu	$23,$2,1
sra	$3,$3,24
.set	noreorder
.set	nomacro
bltz	$3,$L149
mul	$18,$21,$23
.set	macro
.set	reorder

$L60:
sltu	$2,$18,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L167
move	$4,$16
.set	macro
.set	reorder

andi	$2,$16,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L168
move	$5,$20
.set	macro
.set	reorder

andi	$2,$20,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L168
li	$3,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$16,-4
and	$2,$18,$3
addu	$6,$4,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L106
addiu	$5,$17,-3
.set	macro
.set	reorder

$L130:
#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,$0,$L130
$L106:
andi	$2,$18,0x1c
addu	$6,$6,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L169
andi	$2,$18,0x3
.set	macro
.set	reorder

$L131:
#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,$0,$L131
andi	$2,$18,0x3
.set	macro
.set	reorder

$L169:
li	$6,2			# 0x2
.set	noreorder
.set	nomacro
beq	$2,$6,$L112
li	$3,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$3,$L113
li	$6,1			# 0x1
.set	macro
.set	reorder

beq	$2,$6,$L150
$L110:
lhu	$2,4($19)
$L164:
addu	$fp,$fp,$23
slt	$2,$fp,$2
.set	noreorder
.set	nomacro
beq	$2,$0,$L121
addu	$17,$20,$18
.set	macro
.set	reorder

$L155:
lbu	$3,0($17)
addu	$16,$16,$18
andi	$2,$3,0x7f
sll	$3,$3,24
addiu	$23,$2,1
sra	$3,$3,24
addiu	$20,$17,1
.set	noreorder
.set	nomacro
bgez	$3,$L60
mul	$18,$21,$23
.set	macro
.set	reorder

$L149:
sltu	$2,$21,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L120
andi	$22,$16,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$22,$0,$L170
move	$4,$16
.set	macro
.set	reorder

andi	$2,$20,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L171
move	$5,$20
.set	macro
.set	reorder

lw	$2,32($sp)
addiu	$4,$16,-4
addu	$3,$4,$2
sltu	$2,$4,$3
.set	noreorder
.set	nomacro
beq	$2,$0,$L66
addiu	$5,$17,-3
.set	macro
.set	reorder

$L124:
#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,$3
bne	$2,$0,$L124
$L66:
andi	$2,$21,0x1c
addu	$6,$3,$2
sltu	$3,$4,$6
.set	noreorder
.set	nomacro
beq	$3,$0,$L172
andi	$2,$21,0x3
.set	macro
.set	reorder

$L125:
#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,$0,$L125
andi	$2,$21,0x3
.set	macro
.set	reorder

$L172:
li	$3,2			# 0x2
.set	noreorder
.set	nomacro
beq	$2,$3,$L72
li	$6,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$2,$6,$L73
li	$3,1			# 0x1
.set	macro
.set	reorder

beq	$2,$3,$L151
$L70:
move	$6,$21
$L165:
sll	$17,$6,1
slt	$2,$18,$17
.set	noreorder
.set	nomacro
bne	$2,$0,$L173
subu	$8,$18,$6
.set	macro
.set	reorder

sltu	$2,$6,32
$L175:
.set	noreorder
.set	nomacro
bne	$2,$0,$L76
addu	$4,$6,$16
.set	macro
.set	reorder

andi	$2,$4,0x3
bne	$2,$0,$L76
bne	$22,$0,$L76
li	$5,-32			# 0xffffffffffffffe0
addiu	$4,$4,-4
and	$2,$6,$5
addu	$7,$4,$2
sltu	$3,$4,$7
.set	noreorder
.set	nomacro
beq	$3,$0,$L80
addiu	$5,$16,-4
.set	macro
.set	reorder

$L128:
#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,$7