� Triangle 4
�
1� Demonstrate more advanced uses of triangles
(:
2� � �0:� �$;" at line ";�:�
<*RUN 256Mode20
Flx=0.707:ly=0.707
P
�assemble
Z� setup
d
�x%=0 � 3
n
�y%=0 � 3
x%p_table%!((x%+y%*4)<<3)=75+x%*150
�)p_table%!(4+((x%+y%*4)<<3))=25+y%*150
��
��
�:
�	bk%=1
�	�draw
�	�draw
�ȗ �
��
��
�ȗ mx%,my%,b%
�
� b%=4
�:

fx%=-1:md%=10000


�x%=0 � 3


�y%=0 � 3

"!px%=p_table%!((x%+y%*4)<<3)*2

,*py%=1024-p_table%!(4+((x%+y%*4)<<3))*2

6dx%=mx%-px%:dy%=my%-py%

@d%=dx%*dx%+dy%*dy%

J!� d%<md% md%=d%:fx%=x%:fy%=y%

T�

^�

h � fx%<>-1 � �change(fx%,fy%)

r� �

|�

�:

���change(fx%,fy%)

��

�ȗ mx%,my%,b%

�$p_table%!((fx%+fy%*4)<<3)=mx%>>1

�.p_table%!(4+((fx%+fy%*4)<<3))=512-(my%>>1)

�	�draw

�
� b%=0

�	�draw

��

�:

�
��draw

�ș"OS_Byte",112,bk%
Ȕ !screenadr,screenadr!4

bk%=3-bk%
Ȗ
&ș"OS_Byte",113,bk%
0�
:� bezier
D
�x%=0 � 3
N
�y%=0 � 3
XFȏ p_table%!((x%+y%*4)<<3)*2,1024-p_table%!(4+((x%+y%*4)<<3))*2,10
b�
l�
v�
�:
���assemble
�!q_step%=16:sstep%=256/q_step%
� log2_q_step%=�(q_step%)/�(2)
��� code% 16384,p_table% 128,output% q_step%*q_step%*8,normal% q_step%*q_step%*5,div_table% 32768*4,big_normal_table% 128*128*8,sprite% 65592,coltab% 8192
�� pass%=0 � 2 � 2
�P%=code%
�[OPT pass%
�
.setup
�ldr r12,big_normal_table
�
mov r1,#0
�.ny_loop
�
mov r0,#0
.nx_loop

mul r2,r0,r0
 mla r2,r1,r1,r2
*mov r2,r2,lsl#10
4
>; r3 = �(r2)
H
mov r3,#0
Rmov r4,#1<<30
\.lp
fadd r5,r3,r4
p
cmp r5,r2
zsuble r2,r2,r5
�addle r3,r5,r4
�mov r3,r3,asr#1
�movs r4,r4,asr#2
�
bne lp
�
�; r2 = 1048576/r3
�mov r4,#1048576
�
mov r5,#0
�
mov r2,#0
�mov r7,#1<<31
�.lp
�movs r4,r4,lsl#1
�adc r5,r5,r5

cmp r5,r3
subge r5,r5,r3
orrge r2,r2,r7
$movs r7,r7,lsr#1
.
bne lp
8
Bmul r3,r1,r2
Lmul r2,r0,r2
V
`stmia r12!,{r2,r3}
j
tadd r0,r0,#1
~cmp r0,#128
�blt nx_loop
�
�add r1,r1,#1
�cmp r1,#128
�blt ny_loop
�
�ldr r0,div_table
�
mov r2,#1
�
�.dl
�mov r4,#1<<20
�'mov r5,#0               ; remainder
&mov r6,#0               ; quotient

mov r7,#1<<31

.div_loop
movs r4,r4,lsl#1
(adc r5,r5,r5
2
cmp r5,r2
<subge r5,r5,r2
Forrge r6,r6,r7
Pmovs r7,r7,lsr#1
Zbne div_loop
d
n; r6 = r4 div r2 = s
x
�str r6,[r0,#4]!
�add r2,r2,#1
�cmp r2,#32768
�
ble dl
�
�
.main1
�mov pc,r14
�
�
�mov pc,r14
�
�.big_normal_table
�dcd big_normal_table%

.bezier
stmfd r13!,{r14}
"str r13,stackp
,adr r5,q_start
6
@mov r4,#q_step%
Jstr r4,u_count
T
^ldr r4,index_base
h
str r4,in
r
|
.uloop
�ldmia r5!,{r0-r3}
�str r5,u_ptr
�ldr r14,p_start
�ldmia r14!,{r6-r13}
�
�mul r6,r0,r6
�mla r6,r8,r1,r6
�mla r6,r10,r2,r6
�mla r6,r12,r3,r6
�
�mul r7,r0,r7
�mla r7,r9,r1,r7
�mla r7,r11,r2,r7
mla r7,r13,r3,r7

ldmia r14!,{r4,r5,r8-r13}
&
0mul r8,r1,r8
:mla r8,r4,r0,r8
Dmla r8,r10,r2,r8
Nmla r8,r12,r3,r8
X
bmul r9,r1,r9
lmla r9,r5,r0,r9
vmla r9,r11,r2,r9
�mla r9,r13,r3,r9
�
�ldmia r14!,{r4,r5,r10-r13}
�
�mul r10,r1,r10
�mla r10,r4,r0,r10
�mla r10,r12,r2,r10
�
�mul r11,r1,r11
�mla r11,r5,r0,r11
�mla r11,r13,r2,r11
�
�ldmia r14!,{r12,r13}

mla r10,r12,r3,r10
mla r11,r13,r3,r11
 
*ldmia r14!,{r4,r5,r12,r13}
4
>mul r12,r1,r12
Hmla r12,r4,r0,r12
R
\mul r13,r1,r13
fmla r13,r5,r0,r13
p
zldmia r14!,{r0,r1}
�mla r12,r0,r2,r12
�mla r13,r1,r2,r13
�
�ldmia r14!,{r0,r1}
�mla r12,r0,r3,r12
�mla r13,r1,r3,r13
�
�adr r3,q_start
�mov r5,#q_step%
�
�mov r6,r6,asr#20
�mov r7,r7,asr#20
�mov r8,r8,asr#20
	mov r9,r9,asr#20
	mov r10,r10,asr#20
	mov r11,r11,asr#20
	$mov r12,r12,asr#20
	.mov r13,r13,asr#20
	8
ldr r4,in
	B
	L
.vloop
	Vldr r2,[r3],#4
	`(mul r0,r6,r2                    ; ax
	j(mul r1,r7,r2                    ; ay
	t
	~ldr r2,[r3],#4
	�(mla r0,r8,r2,r0                 ; bx
	�(mla r1,r9,r2,r1                 ; by
	�
	�ldr r2,[r3],#4
	�(mla r0,r10,r2,r0                ; cx
	�(mla r1,r11,r2,r1                ; cy
	�
	�ldr r2,[r3],#4
	�(mla r0,r12,r2,r0                ; dx
	�(mla r1,r13,r2,r1                ; dy
	�
	�mov r0,r0,asr#20
mov r1,r1,asr#20

stmia r4!,{r0,r1}

subs r5,r5,#1
(
bgt vloop
2
<ldr r5,u_count
Fsubs r5,r5,#1
Pstrgt r5,u_count
Zldrgt r5,u_ptr
dstrgt r4,in
n
bgt uloop
x
�ldr r0,index_base
�ldr r9,index_normal
�ldr r12,big_normal_table
�ldr r13,l_x
�ldr r14,l_y
�
mov r1,#0
�.u_loop
�#add r2,r0,r1,lsl#log2_q_step%+3
�$add r10,r9,r1,lsl#log2_q_step%+2
�add r3,r2,#4
�
mov r4,#0
�ldr r5,[r2,r4,lsl#3]
�ldr r6,[r3,r4,lsl#3]

mov r4,#1
.v_loop
/ldr r7,[r2,r4,lsl#3]                    ; x
"/ldr r8,[r3,r4,lsl#3]                    ; y
,subs r5,r7,r5
6rsblt r5,r5,#0
@;movlt r11,#1
Jsubs r6,r8,r6
Trsblt r6,r6,#0
^;orrlt r11,r11,#2
h.lp
rcmp r5,#128
|cmplt r6,#128
�movge r5,r5,lsr#1
�movge r6,r6,lsr#1
�
bge lp
�
�add r5,r5,r6,lsl#7
�add r5,r12,r5,lsl#3
�Dldmia r5,{r5,r6}                        ; get normalised vectors
�
�mul r5,r13,r5
�?mla r5,r14,r6,r5                        ; nx*lx+ny*ly << 25
�:movs r5,r5,asr#14                       ; normal * shd
�subs r5,r5,#1024+384
�movlt r5,#0
cmp r5,#223
movgt r5,#223
str r5,[r10],#4
&
0
mov r5,r7
:
mov r6,r8
Dadd r4,r4,#1
Ncmp r4,#q_step%
Xble v_loop
badd r1,r1,#1
lcmp r1,#q_step%
vble u_loop
�
�ldr r13,stackp
�
�ldr r3,index_normal
�ldr r6,index_base
�'mov r0,#0                       ; x
�
.xloop
�'mov r1,#0                       ; y
�
.yloop
�=add r2,r0,r1,lsl#4              ; x+y*q_step%, q_step%=16
�4add r4,r3,r2,lsl#2              ; normal+ofs%<<2
�
�(ldr r5,[r4,#4]                  ; l1


str r5,ac



(ldr r5,[r4]                     ; l2

 
str r5,bc

*

4(ldr r5,[r4,#4+16*4]             ; l3

>
str r5,cc

H

R4add r7,r6,r2,lsl#3              ; output+ofs%<<3

\

f1ldmia r7,{r8,r9,r10,r11}        ; bx,by,ax,ay

p
str r8,bx

z
str r9,by

�str r10,ax

�str r11,ay

�

�ldr r8,[r7,#8+16*8]

�
str r8,cx

�

�ldr r8,[r7,#12+16*8]

�
str r8,cy

�

�9mov r8,r0,lsl#4                 ; x*sstep%, sstep%=16

�
str r8,bv

�add r8,r8,#16

�
str r8,av

str r8,cv

.mov r8,r1,lsl#4                 ; y*sstep%
$
str r8,au
.
str r8,bu
8add r8,r8,#16
B
str r8,cu
L
V"stmfd r13!,{r0,r1,r3,r4,r6-r8}
`bl texture_triangle
j"ldmfd r13!,{r0,r1,r3,r4,r6-r8}
t
~
str r8,au
�(ldr r8,[r4,#16*4]               ; l4
�
str r8,ac
�mov r8,r0,lsl#4
�
str r8,av
�
�ldr r8,[r7,#16*8]
�
str r8,ax
�ldr r8,[r7,#4+16*8]
�
str r8,ay
�
�stmfd r13!,{r0,r1,r3,r6}
�

adr r0,by

ldmia r0,{r1,r2,r3,r4,r5}


adr r6,cy
(ldmia r6,{r7,r8,r9,r10,r11}
2
<stmia r6,{r1-r5}
Fstmia r0,{r7-r11}
P
Zbl texture_triangle
dldmfd r13!,{r0,r1,r3,r6}
n
xadd r1,r1,#1
�cmp r1,#14
�
ble yloop
�
�add r0,r0,#1
�cmp r0,#14
�
ble xloop
�
�ldmfd r13!,{r15}
�
�.u_count
�	dcd 0
�
�
.u_ptr
	dcd 0

.l_x
"dcd lx*1024
,.l_y
6dcd ly*1024
@
J.in
T	dcd 0
^
h.stackp
r	dcd 0
|
�.p_start
�dcd p_table%
�
�.index_base
�dcd output%
�
�.index_normal
�dcd normal%
�
�.q_start
�]
�P%+=8192/q_step%
�[OPT pass%
.div_table
dcd div_table%

&
0.stackp
:	dcd 0
D	.link
N	dcd 0
X.div_table
bdcd div_table%
l
.coltable
vdcd coltab%
�.r_index
�	dcd 0
�.l_index
�	dcd 0
�
�
.y_end
�	dcd 0
�
�.sprite
�dcd sprite%+56
�.screenadr
�dcd �screenadr(2)
�dcd �screenadr(1)

.ay:dcd 0:.ax:dcd 0

.ac:dcd 0
 .au:dcd 0:.av:dcd 0
*dcd 0:dcd 0:dcd 0
4
>.by:dcd 0:.bx:dcd 0
H
.bc:dcd 0
R.bu:dcd 0:.bv:dcd 0
\dcd 0:dcd 0:dcd 0
f
p.cy:dcd 0:.cx:dcd 0
z
.cc:dcd 0
�.cu:dcd 0:.cv:dcd 0
�dcd 0:dcd 0:dcd 0
�
�.texture_triangle
�
adr r0,ay
�ldr r10,[r0,#0]
�ldr r11,[r0,#32]
�cmp r11,r10
�movlt r1,r11
�movge r1,r10
�movlt r2,#1
�movge r2,#0
�ldr r12,[r0,#64]
cmp r12,r1
movlt r1,r12
movlt r2,#2
$cmp r1,#512
.movge pc,r14
8cmp r10,#0
Bcmplt r11,#0
Lcmplt r12,#0
Vmovlt pc,r14
`
jstr r13,stackp
t
~subs r3,r2,#1
�movlt r3,#2
�
�add r2,r0,r2,lsl#5
�=ldmib r2,{r5,r6,r7,r8}                  ; x_k,c_k,u_k,v_k
�add r4,r0,r3,lsl#5
�str r4,l_index
�subs r3,r3,#1
�movlt r3,#2
�add r0,r0,r3,lsl#5
�str r0,r_index
�Aldmia r4,{r9,r10,r11,r12,r13}           ; y_l,x_l,c_l,u_l,v_l
�
str r14,link

ldr r14,div_table
1subs r2,r9,r1                           ; dly
7ldrgt r2,[r14,r2,lsl#2]                 ; 1<<20/dly
(
2movgt r3,r5,lsl#10
<moveq r3,r10,lsl#10
Fsubgt r4,r10,r5
P5mul r4,r2,r4                            ; dlx<<20
Zstr r4,dlx
d
nmovgt r10,r6,lsl#10
xmoveq r10,r11,lsl#10
�str r10,lc
�subgt r4,r11,r6
�5mul r4,r2,r4                            ; dlc<<20
�str r4,dlc
�
�movgt r10,r7,lsl#10
�moveq r10,r12,lsl#10
�str r10,lu
�subgt r4,r12,r7
�5mul r4,r2,r4                            ; dlu<<20
�str r4,dlu
�
�movgt r10,r8,lsl#10
moveq r10,r13,lsl#10
str r10,lv
subgt r4,r13,r8
"5mul r4,r2,r4                            ; dlv<<20
,str r4,dlv
6
@Aldmia r0,{r0,r10,r11,r12,r13}           ; y_r,x_r,c_r,u_r,v_r
J1subs r2,r0,r1                           ; dry
T7ldrgt r2,[r14,r2,lsl#2]                 ; 1<<20/dry
^
hmovgt r4,r5,lsl#10
rmoveq r4,r10,lsl#10
|subgt r10,r10,r5
�5mul r10,r2,r10                          ; drx<<20
�str r10,drx
�
�movgt r10,r6,lsl#10
�moveq r10,r11,lsl#10
�str r10,rc
�subgt r10,r11,r6
�5mul r10,r2,r10                          ; drc<<20
�str r10,drc
�
�movgt r10,r7,lsl#10
�moveq r10,r12,lsl#10
�str r10,ru
subgt r10,r12,r7
5mul r10,r2,r10                          ; dru<<20
str r10,dru
&
0movgt r10,r8,lsl#10
:moveq r10,r13,lsl#10
Dstr r10,rv
Nsubgt r10,r13,r8
X5mul r10,r2,r10                          ; drv<<20
bstr r10,drv
l
vldr r2,screenadr
�add r2,r2,r1,lsl#7
�9add r2,r2,r1,lsl#9                      ; screen line
�
�MOV R14,R1
�ldr r10,sprite
�
�
cmp r9,r0
�strlt r9,y_end
�strge r0,y_end
�
�bgt method_2
�beq last_bit
�
<.method_1                               ; left_y<right_y


�yloop
 
*; r0 = y_l
4; r2 = scline
>
; r3 = lx
H
; r4 = rx
R; r1,r5-r14 = empty
\
f ; recalcuate dlx,dlu,dlv,dlc
pldr r1,l_index
z=ldmib r1,{r3,r10,r11,r12}               ; x_l,c_l,u_l,v_l
�ldr r1,r_index
�Aldmia r1,{r1,r5,r6,r7,r8}               ; y_r,x_r,c_r,u_r,v_r
�str r1,y_end
�
�1subs r1,r1,r0                           ; dly
�ldr r14,div_table
�
�7ldrgt r1,[r14,r1,lsl#2]                 ; 1<<20/dly
�subgt r7,r7,r11
�5mul r7,r1,r7                            ; dlu<<20
�str r7,dlu
�subgt r5,r5,r3
�mov r3,r3,lsl#10
5mul r5,r1,r5                            ; dlx<<20
str r5,dlx
subgt r5,r6,r10
$5mul r5,r1,r5                            ; dlc<<20
.str r5,dlc
8
Bsubgt r5,r8,r12
L5mul r5,r1,r5                            ; dlv<<20
Vstr r5,dlv
`
jldr r10,sprite
t
~MOV R14,R0
�
.last_bit
�
�yloop
�
�ldr r13,stackp
�ldr r15,link
�
�
�=.method_2                               ; right_y< left_y
�
�yloop
�
�; r0 = y_l
�; r2 = scline

; r3 = lx


; r4 = rx
; r1,r5-r14 = empty

( ; recalcuate drx,dru,drv,drc
2ldr r1,r_index
<=ldmib r1,{r4,r10,r11,r12}               ; x_r,c_r,u_r,v_r
Fldr r1,l_index
PAldmia r1,{r1,r5,r6,r7,r8}               ; y_l,x_l,c_l,u_l,v_l
Zstr r1,y_end
d
n1subs r1,r1,r0                           ; dly
xldr r14,div_table
�
�7ldrgt r1,[r14,r1,lsl#2]                 ; 1<<20/dly
�subgt r5,r5,r4
�mov r4,r4,lsl#10
�5mul r5,r1,r5                            ; dlx<<20
�str r5,drx
�subgt r5,r6,r10
�5mul r5,r1,r5                            ; dlc<<20
�str r5,drc
�subgt r5,r7,r11
�5mul r5,r1,r5                            ; dlu<<20
�str r5,dru
�subgt r5,r8,r12
5mul r5,r1,r5                            ; dlv<<20
str r5,drv

"ldr r10,sprite
,MOV R14,R0
6
�yloop
@
Jldr r13,stackp
Tldr r15,link
^
h	.line
r	dcd 0
|
�.coords
�.lu:dcd 0:.ru:dcd 0
�.lc:dcd 0:.rc:dcd 0
�.lv:dcd 0:.rv:dcd 0
�.dlx:dcd 0:.drx:dcd 0
�.dlc:dcd 0:.drc:dcd 0
�.dlu:dcd 0:.dru:dcd 0
�.dlv:dcd 0:.drv:dcd 0
�
�]
��
�p%=q_start:stp=1024/q_step%
��n%=0 � 1024 � stp
1qn%=1024-n%:qs%=(qn%*qn%)>>10:ns%=(n%*n%)>>10
!p%=qs%*qn%
p%!4=3*qs%*n%
&p%!8=3*ns%*qn%
0p%!12=ns%*n%
:
p%+=16
D�
N$ș"OS_File",16,"Picture",sprite%
X#ș"OS_File",16,"ColTab",coltab%
b�
l:
vݤyloop
�[OPT pass%
�
; r2 = sc
�
; r3 = lx
�
; r4 = rx
�; r14 = y_k
�
�
.yloop
�,subs r0,r4,r3                   ; dx<<10
�.add r12,r2,r3,asr#10            ; left adr
�ldr r13,dlx
�-add r3,r3,r13,asr#10            ; lx+=dlx
�ldr r11,drx
�/add r13,r2,r4,asr#10            ; right adr
-add r4,r4,r11,asr#10            ; rx+=drx
ldr r11,div_table
mov r0,r0,asr#4
 .ldrgt r0,[r11,r0,lsl#2]         ; 1<<18/dx
*ldr r11,lc
4
ldr r9,rc
>,sub r5,r9,r11                   ; dc<<10
H,mul r5,r0,r5                    ; dc<<30
Rldr r8,drc
\add r9,r9,r8,asr#10
f
str r9,rc
pldr r8,dlc
zadd r9,r11,r8,asr#10
�
str r9,lc
�
ldr r9,lu
�
ldr r8,ru
�
�,sub r6,r8,r9                    ; du<<10
�,mul r6,r0,r6                    ; du<<24
�
�ldr r7,dru
�add r8,r8,r7,asr#10
�
str r8,ru
�
�ldr r7,dlu
�add r8,r9,r7,asr#10

str r8,lu


ldr r8,lv
$
ldr r1,rv
.,sub r7,r1,r8                    ; dv<<10
8,mul r7,r0,r7                    ; dv<<21
Bldr r0,drv
Ladd r1,r1,r0,asr#10
V
str r1,rv
`ldr r0,dlv
jadd r0,r8,r0,asr#10
t
str r0,lv
~add r2,r2,#640
�str r2,line
�
�mov r9,r9,lsl#14
�mov r8,r8,lsl#14
�mov r11,r11,lsl#14
�
�
; dc = r5
�
; du = r6
�
; dv = r7
�; v = r8
�; u = r9
�; sprite = r10

; c = r11

; left_adr = r12
; right_adr = r13
; r1 = col table
(
2ldr r1,coltable
<tst r12,#1
Fmoveq r2,#1<<31
Pmovne r2,#0
Z
.xloop
dand r0,r8,#255<<24
norr r0,r0,r9,lsr#8
xldrb r0,[r10,r0,lsr#16]
�/add r0,r1,r0,lsl#5              ; 32 levels
�add r0,r0,r2,lsr#31
�/ldrb r0,[r0,r11,lsr#27]         ; 32 levels
�strb r0,[r12],#1
�cmp r12,r13
�addle r2,r2,#1<<31
�addle r8,r8,r7
�addle r9,r9,r6
�addle r11,r11,r5
�
ble xloop
�
�ldr r2,line
�ldr r0,y_end
add r14,r14,#1
cmp r14,r0

blt yloop
"
,]
6=0
@:
Jݤscreenadr(bk%)
Tș"OS_Byte",112,bk%
^ș"OS_Byte",113,bk%
h
� q% 8
r!q%=148:q%!4=-1
|!ș"OS_ReadVduVariables",q%,q%
�=!q%
�

00000000  0d 00 0a 10 f4 20 54 72  69 61 6e 67 6c 65 20 34  |..... Triangle 4|
00000010  0d 00 14 05 f4 0d 00 1e  31 f4 20 44 65 6d 6f 6e  |........1. Demon|
00000020  73 74 72 61 74 65 20 6d  6f 72 65 20 61 64 76 61  |strate more adva|
00000030  6e 63 65 64 20 75 73 65  73 20 6f 66 20 74 72 69  |nced uses of tri|
00000040  61 6e 67 6c 65 73 0d 00  28 05 3a 0d 00 32 1f ee  |angles..(.:..2..|
00000050  20 85 20 eb 30 3a f1 20  f6 24 3b 22 20 61 74 20  | . .0:. .$;" at |
00000060  6c 69 6e 65 20 22 3b 9e  3a e0 0d 00 3c 12 2a 52  |line ";.:...<.*R|
00000070  55 4e 20 32 35 36 4d 6f  64 65 32 30 0d 00 46 15  |UN 256Mode20..F.|
00000080  6c 78 3d 30 2e 37 30 37  3a 6c 79 3d 30 2e 37 30  |lx=0.707:ly=0.70|
00000090  37 0d 00 50 0d f2 61 73  73 65 6d 62 6c 65 0d 00  |7..P..assemble..|
000000a0  5a 0b d6 20 73 65 74 75  70 0d 00 64 0d e3 78 25  |Z.. setup..d..x%|
000000b0  3d 30 20 b8 20 33 0d 00  6e 0d e3 79 25 3d 30 20  |=0 . 3..n..y%=0 |
000000c0  b8 20 33 0d 00 78 25 70  5f 74 61 62 6c 65 25 21  |. 3..x%p_table%!|
000000d0  28 28 78 25 2b 79 25 2a  34 29 3c 3c 33 29 3d 37  |((x%+y%*4)<<3)=7|
000000e0  35 2b 78 25 2a 31 35 30  0d 00 82 29 70 5f 74 61  |5+x%*150...)p_ta|
000000f0  62 6c 65 25 21 28 34 2b  28 28 78 25 2b 79 25 2a  |ble%!(4+((x%+y%*|
00000100  34 29 3c 3c 33 29 29 3d  32 35 2b 79 25 2a 31 35  |4)<<3))=25+y%*15|
00000110  30 0d 00 8c 05 ed 0d 00  96 05 ed 0d 00 a0 05 3a  |0..............:|
00000120  0d 00 aa 09 62 6b 25 3d  31 0d 00 b4 09 f2 64 72  |....bk%=1.....dr|
00000130  61 77 0d 00 be 09 f2 64  72 61 77 0d 00 c8 08 c8  |aw.....draw.....|
00000140  97 20 ee 0d 00 d2 05 f5  0d 00 dc 05 f5 0d 00 e6  |. ..............|
00000150  11 c8 97 20 6d 78 25 2c  6d 79 25 2c 62 25 0d 00  |... mx%,my%,b%..|
00000160  f0 0a fd 20 62 25 3d 34  0d 00 fa 05 3a 0d 01 04  |... b%=4....:...|
00000170  14 66 78 25 3d 2d 31 3a  6d 64 25 3d 31 30 30 30  |.fx%=-1:md%=1000|
00000180  30 0d 01 0e 0d e3 78 25  3d 30 20 b8 20 33 0d 01  |0.....x%=0 . 3..|
00000190  18 0d e3 79 25 3d 30 20  b8 20 33 0d 01 22 21 70  |...y%=0 . 3.."!p|
000001a0  78 25 3d 70 5f 74 61 62  6c 65 25 21 28 28 78 25  |x%=p_table%!((x%|
000001b0  2b 79 25 2a 34 29 3c 3c  33 29 2a 32 0d 01 2c 2a  |+y%*4)<<3)*2..,*|
000001c0  70 79 25 3d 31 30 32 34  2d 70 5f 74 61 62 6c 65  |py%=1024-p_table|
000001d0  25 21 28 34 2b 28 28 78  25 2b 79 25 2a 34 29 3c  |%!(4+((x%+y%*4)<|
000001e0  3c 33 29 29 2a 32 0d 01  36 1b 64 78 25 3d 6d 78  |<3))*2..6.dx%=mx|
000001f0  25 2d 70 78 25 3a 64 79  25 3d 6d 79 25 2d 70 79  |%-px%:dy%=my%-py|
00000200  25 0d 01 40 16 64 25 3d  64 78 25 2a 64 78 25 2b  |%..@.d%=dx%*dx%+|
00000210  64 79 25 2a 64 79 25 0d  01 4a 21 e7 20 64 25 3c  |dy%*dy%..J!. d%<|
00000220  6d 64 25 20 6d 64 25 3d  64 25 3a 66 78 25 3d 78  |md% md%=d%:fx%=x|
00000230  25 3a 66 79 25 3d 79 25  0d 01 54 05 ed 0d 01 5e  |%:fy%=y%..T....^|
00000240  05 ed 0d 01 68 20 e7 20  66 78 25 3c 3e 2d 31 20  |....h . fx%<>-1 |
00000250  8c 20 f2 63 68 61 6e 67  65 28 66 78 25 2c 66 79  |. .change(fx%,fy|
00000260  25 29 0d 01 72 07 fd 20  a3 0d 01 7c 05 e0 0d 01  |%)..r.. ...|....|
00000270  86 05 3a 0d 01 90 15 dd  f2 63 68 61 6e 67 65 28  |..:......change(|
00000280  66 78 25 2c 66 79 25 29  0d 01 9a 05 f5 0d 01 a4  |fx%,fy%)........|
00000290  11 c8 97 20 6d 78 25 2c  6d 79 25 2c 62 25 0d 01  |... mx%,my%,b%..|
000002a0  ae 24 70 5f 74 61 62 6c  65 25 21 28 28 66 78 25  |.$p_table%!((fx%|
000002b0  2b 66 79 25 2a 34 29 3c  3c 33 29 3d 6d 78 25 3e  |+fy%*4)<<3)=mx%>|
000002c0  3e 31 0d 01 b8 2e 70 5f  74 61 62 6c 65 25 21 28  |>1....p_table%!(|
000002d0  34 2b 28 28 66 78 25 2b  66 79 25 2a 34 29 3c 3c  |4+((fx%+fy%*4)<<|
000002e0  33 29 29 3d 35 31 32 2d  28 6d 79 25 3e 3e 31 29  |3))=512-(my%>>1)|
000002f0  0d 01 c2 09 f2 64 72 61  77 0d 01 cc 0a fd 20 62  |.....draw..... b|
00000300  25 3d 30 0d 01 d6 09 f2  64 72 61 77 0d 01 e0 05  |%=0.....draw....|
00000310  e1 0d 01 ea 05 3a 0d 01  f4 0a dd f2 64 72 61 77  |.....:......draw|
00000320  0d 01 fe 17 c8 99 22 4f  53 5f 42 79 74 65 22 2c  |......"OS_Byte",|
00000330  31 31 32 2c 62 6b 25 0d  02 08 1d c8 94 20 21 73  |112,bk%...... !s|
00000340  63 72 65 65 6e 61 64 72  2c 73 63 72 65 65 6e 61  |creenadr,screena|
00000350  64 72 21 34 0d 02 12 0d  62 6b 25 3d 33 2d 62 6b  |dr!4....bk%=3-bk|
00000360  25 0d 02 1c 06 c8 96 0d  02 26 17 c8 99 22 4f 53  |%........&..."OS|
00000370  5f 42 79 74 65 22 2c 31  31 33 2c 62 6b 25 0d 02  |_Byte",113,bk%..|
00000380  30 05 db 0d 02 3a 0c d6  20 62 65 7a 69 65 72 0d  |0....:.. bezier.|
00000390  02 44 0d e3 78 25 3d 30  20 b8 20 33 0d 02 4e 0d  |.D..x%=0 . 3..N.|
000003a0  e3 79 25 3d 30 20 b8 20  33 0d 02 58 46 c8 8f 20  |.y%=0 . 3..XF.. |
000003b0  70 5f 74 61 62 6c 65 25  21 28 28 78 25 2b 79 25  |p_table%!((x%+y%|
000003c0  2a 34 29 3c 3c 33 29 2a  32 2c 31 30 32 34 2d 70  |*4)<<3)*2,1024-p|
000003d0  5f 74 61 62 6c 65 25 21  28 34 2b 28 28 78 25 2b  |_table%!(4+((x%+|
000003e0  79 25 2a 34 29 3c 3c 33  29 29 2a 32 2c 31 30 0d  |y%*4)<<3))*2,10.|
000003f0  02 62 05 ed 0d 02 6c 05  ed 0d 02 76 05 e1 0d 02  |.b....l....v....|
00000400  80 05 3a 0d 02 8a 0e dd  f2 61 73 73 65 6d 62 6c  |..:......assembl|
00000410  65 0d 02 94 21 71 5f 73  74 65 70 25 3d 31 36 3a  |e...!q_step%=16:|
00000420  73 73 74 65 70 25 3d 32  35 36 2f 71 5f 73 74 65  |sstep%=256/q_ste|
00000430  70 25 0d 02 9e 20 6c 6f  67 32 5f 71 5f 73 74 65  |p%... log2_q_ste|
00000440  70 25 3d ab 28 71 5f 73  74 65 70 25 29 2f ab 28  |p%=.(q_step%)/.(|
00000450  32 29 0d 02 a8 9c de 20  63 6f 64 65 25 20 31 36  |2)..... code% 16|
00000460  33 38 34 2c 70 5f 74 61  62 6c 65 25 20 31 32 38  |384,p_table% 128|
00000470  2c 6f 75 74 70 75 74 25  20 71 5f 73 74 65 70 25  |,output% q_step%|
00000480  2a 71 5f 73 74 65 70 25  2a 38 2c 6e 6f 72 6d 61  |*q_step%*8,norma|
00000490  6c 25 20 71 5f 73 74 65  70 25 2a 71 5f 73 74 65  |l% q_step%*q_ste|
000004a0  70 25 2a 35 2c 64 69 76  5f 74 61 62 6c 65 25 20  |p%*5,div_table% |
000004b0  33 32 37 36 38 2a 34 2c  62 69 67 5f 6e 6f 72 6d  |32768*4,big_norm|
000004c0  61 6c 5f 74 61 62 6c 65  25 20 31 32 38 2a 31 32  |al_table% 128*12|
000004d0  38 2a 38 2c 73 70 72 69  74 65 25 20 36 35 35 39  |8*8,sprite% 6559|
000004e0  32 2c 63 6f 6c 74 61 62  25 20 38 31 39 32 0d 02  |2,coltab% 8192..|
000004f0  b2 15 e3 20 70 61 73 73  25 3d 30 20 b8 20 32 20  |... pass%=0 . 2 |
00000500  88 20 32 0d 02 bc 0c 50  25 3d 63 6f 64 65 25 0d  |. 2....P%=code%.|
00000510  02 c6 0e 5b 4f 50 54 20  70 61 73 73 25 0d 02 d0  |...[OPT pass%...|
00000520  0a 2e 73 65 74 75 70 0d  02 da 1c 6c 64 72 20 72  |..setup....ldr r|
00000530  31 32 2c 62 69 67 5f 6e  6f 72 6d 61 6c 5f 74 61  |12,big_normal_ta|
00000540  62 6c 65 0d 02 e4 0d 6d  6f 76 20 72 31 2c 23 30  |ble....mov r1,#0|
00000550  0d 02 ee 0c 2e 6e 79 5f  6c 6f 6f 70 0d 02 f8 0d  |.....ny_loop....|
00000560  6d 6f 76 20 72 30 2c 23  30 0d 03 02 0c 2e 6e 78  |mov r0,#0.....nx|
00000570  5f 6c 6f 6f 70 0d 03 0c  04 0d 03 16 10 6d 75 6c  |_loop........mul|
00000580  20 72 32 2c 72 30 2c 72  30 0d 03 20 13 6d 6c 61  | r2,r0,r0.. .mla|
00000590  20 72 32 2c 72 31 2c 72  31 2c 72 32 0d 03 2a 14  | r2,r1,r1,r2..*.|
000005a0  6d 6f 76 20 72 32 2c 72  32 2c 6c 73 6c 23 31 30  |mov r2,r2,lsl#10|
000005b0  0d 03 34 04 0d 03 3e 10  3b 20 72 33 20 3d 20 b6  |..4...>.; r3 = .|
000005c0  28 72 32 29 0d 03 48 0d  6d 6f 76 20 72 33 2c 23  |(r2)..H.mov r3,#|
000005d0  30 0d 03 52 11 6d 6f 76  20 72 34 2c 23 31 3c 3c  |0..R.mov r4,#1<<|
000005e0  33 30 0d 03 5c 07 2e 6c  70 0d 03 66 10 61 64 64  |30..\..lp..f.add|
000005f0  20 72 35 2c 72 33 2c 72  34 0d 03 70 0d 63 6d 70  | r5,r3,r4..p.cmp|
00000600  20 72 35 2c 72 32 0d 03  7a 12 73 75 62 6c 65 20  | r5,r2..z.suble |
00000610  72 32 2c 72 32 2c 72 35  0d 03 84 12 61 64 64 6c  |r2,r2,r5....addl|
00000620  65 20 72 33 2c 72 35 2c  72 34 0d 03 8e 13 6d 6f  |e r3,r5,r4....mo|
00000630  76 20 72 33 2c 72 33 2c  61 73 72 23 31 0d 03 98  |v r3,r3,asr#1...|
00000640  14 6d 6f 76 73 20 72 34  2c 72 34 2c 61 73 72 23  |.movs r4,r4,asr#|
00000650  32 0d 03 a2 0a 62 6e 65  20 6c 70 0d 03 ac 04 0d  |2....bne lp.....|
00000660  03 b6 15 3b 20 72 32 20  3d 20 31 30 34 38 35 37  |...; r2 = 104857|
00000670  36 2f 72 33 0d 03 c0 13  6d 6f 76 20 72 34 2c 23  |6/r3....mov r4,#|
00000680  31 30 34 38 35 37 36 0d  03 ca 0d 6d 6f 76 20 72  |1048576....mov r|
00000690  35 2c 23 30 0d 03 d4 0d  6d 6f 76 20 72 32 2c 23  |5,#0....mov r2,#|
000006a0  30 0d 03 de 11 6d 6f 76  20 72 37 2c 23 31 3c 3c  |0....mov r7,#1<<|
000006b0  33 31 0d 03 e8 07 2e 6c  70 0d 03 f2 14 6d 6f 76  |31.....lp....mov|
000006c0  73 20 72 34 2c 72 34 2c  6c 73 6c 23 31 0d 03 fc  |s r4,r4,lsl#1...|
000006d0  10 61 64 63 20 72 35 2c  72 35 2c 72 35 0d 04 06  |.adc r5,r5,r5...|
000006e0  0d 63 6d 70 20 72 35 2c  72 33 0d 04 10 12 73 75  |.cmp r5,r3....su|
000006f0  62 67 65 20 72 35 2c 72  35 2c 72 33 0d 04 1a 12  |bge r5,r5,r3....|
00000700  6f 72 72 67 65 20 72 32  2c 72 32 2c 72 37 0d 04  |orrge r2,r2,r7..|
00000710  24 14 6d 6f 76 73 20 72  37 2c 72 37 2c 6c 73 72  |$.movs r7,r7,lsr|
00000720  23 31 0d 04 2e 0a 62 6e  65 20 6c 70 0d 04 38 04  |#1....bne lp..8.|
00000730  0d 04 42 10 6d 75 6c 20  72 33 2c 72 31 2c 72 32  |..B.mul r3,r1,r2|
00000740  0d 04 4c 10 6d 75 6c 20  72 32 2c 72 30 2c 72 32  |..L.mul r2,r0,r2|
00000750  0d 04 56 04 0d 04 60 16  73 74 6d 69 61 20 72 31  |..V...`.stmia r1|
00000760  32 21 2c 7b 72 32 2c 72  33 7d 0d 04 6a 04 0d 04  |2!,{r2,r3}..j...|
00000770  74 10 61 64 64 20 72 30  2c 72 30 2c 23 31 0d 04  |t.add r0,r0,#1..|
00000780  7e 0f 63 6d 70 20 72 30  2c 23 31 32 38 0d 04 88  |~.cmp r0,#128...|
00000790  0f 62 6c 74 20 6e 78 5f  6c 6f 6f 70 0d 04 92 04  |.blt nx_loop....|
000007a0  0d 04 9c 10 61 64 64 20  72 31 2c 72 31 2c 23 31  |....add r1,r1,#1|
000007b0  0d 04 a6 0f 63 6d 70 20  72 31 2c 23 31 32 38 0d  |....cmp r1,#128.|
000007c0  04 b0 0f 62 6c 74 20 6e  79 5f 6c 6f 6f 70 0d 04  |...blt ny_loop..|
000007d0  ba 04 0d 04 c4 14 6c 64  72 20 72 30 2c 64 69 76  |......ldr r0,div|
000007e0  5f 74 61 62 6c 65 0d 04  ce 0d 6d 6f 76 20 72 32  |_table....mov r2|
000007f0  2c 23 31 0d 04 d8 04 0d  04 e2 07 2e 64 6c 0d 04  |,#1.........dl..|
00000800  ec 11 6d 6f 76 20 72 34  2c 23 31 3c 3c 32 30 0d  |..mov r4,#1<<20.|
00000810  04 f6 27 6d 6f 76 20 72  35 2c 23 30 20 20 20 20  |..'mov r5,#0    |
00000820  20 20 20 20 20 20 20 20  20 20 20 3b 20 72 65 6d  |           ; rem|
00000830  61 69 6e 64 65 72 0d 05  00 26 6d 6f 76 20 72 36  |ainder...&mov r6|
00000840  2c 23 30 20 20 20 20 20  20 20 20 20 20 20 20 20  |,#0             |
00000850  20 20 3b 20 71 75 6f 74  69 65 6e 74 0d 05 0a 11  |  ; quotient....|
00000860  6d 6f 76 20 72 37 2c 23  31 3c 3c 33 31 0d 05 14  |mov r7,#1<<31...|
00000870  0d 2e 64 69 76 5f 6c 6f  6f 70 0d 05 1e 14 6d 6f  |..div_loop....mo|
00000880  76 73 20 72 34 2c 72 34  2c 6c 73 6c 23 31 0d 05  |vs r4,r4,lsl#1..|
00000890  28 10 61 64 63 20 72 35  2c 72 35 2c 72 35 0d 05  |(.adc r5,r5,r5..|
000008a0  32 0d 63 6d 70 20 72 35  2c 72 32 0d 05 3c 12 73  |2.cmp r5,r2..<.s|
000008b0  75 62 67 65 20 72 35 2c  72 35 2c 72 32 0d 05 46  |ubge r5,r5,r2..F|
000008c0  12 6f 72 72 67 65 20 72  36 2c 72 36 2c 72 37 0d  |.orrge r6,r6,r7.|
000008d0  05 50 14 6d 6f 76 73 20  72 37 2c 72 37 2c 6c 73  |.P.movs r7,r7,ls|
000008e0  72 23 31 0d 05 5a 10 62  6e 65 20 64 69 76 5f 6c  |r#1..Z.bne div_l|
000008f0  6f 6f 70 0d 05 64 04 0d  05 6e 18 3b 20 72 36 20  |oop..d...n.; r6 |
00000900  3d 20 72 34 20 64 69 76  20 72 32 20 3d 20 73 0d  |= r4 div r2 = s.|
00000910  05 78 04 0d 05 82 13 73  74 72 20 72 36 2c 5b 72  |.x.....str r6,[r|
00000920  30 2c 23 34 5d 21 0d 05  8c 10 61 64 64 20 72 32  |0,#4]!....add r2|
00000930  2c 72 32 2c 23 31 0d 05  96 11 63 6d 70 20 72 32  |,r2,#1....cmp r2|
00000940  2c 23 33 32 37 36 38 0d  05 a0 0a 62 6c 65 20 64  |,#32768....ble d|
00000950  6c 0d 05 aa 04 0d 05 b4  0a 2e 6d 61 69 6e 31 0d  |l.........main1.|
00000960  05 be 0e 6d 6f 76 20 70  63 2c 72 31 34 0d 05 c8  |...mov pc,r14...|
00000970  04 0d 05 d2 04 0d 05 dc  0e 6d 6f 76 20 70 63 2c  |.........mov pc,|
00000980  72 31 34 0d 05 e6 04 0d  05 f0 15 2e 62 69 67 5f  |r14.........big_|
00000990  6e 6f 72 6d 61 6c 5f 74  61 62 6c 65 0d 05 fa 19  |normal_table....|
000009a0  64 63 64 20 62 69 67 5f  6e 6f 72 6d 61 6c 5f 74  |dcd big_normal_t|
000009b0  61 62 6c 65 25 0d 06 04  04 0d 06 0e 0b 2e 62 65  |able%.........be|
000009c0  7a 69 65 72 0d 06 18 14  73 74 6d 66 64 20 72 31  |zier....stmfd r1|
000009d0  33 21 2c 7b 72 31 34 7d  0d 06 22 12 73 74 72 20  |3!,{r14}..".str |
000009e0  72 31 33 2c 73 74 61 63  6b 70 0d 06 2c 12 61 64  |r13,stackp..,.ad|
000009f0  72 20 72 35 2c 71 5f 73  74 61 72 74 0d 06 36 04  |r r5,q_start..6.|
00000a00  0d 06 40 13 6d 6f 76 20  72 34 2c 23 71 5f 73 74  |..@.mov r4,#q_st|
00000a10  65 70 25 0d 06 4a 12 73  74 72 20 72 34 2c 75 5f  |ep%..J.str r4,u_|
00000a20  63 6f 75 6e 74 0d 06 54  04 0d 06 5e 15 6c 64 72  |count..T...^.ldr|
00000a30  20 72 34 2c 69 6e 64 65  78 5f 62 61 73 65 0d 06  | r4,index_base..|
00000a40  68 0d 73 74 72 20 72 34  2c 69 6e 0d 06 72 04 0d  |h.str r4,in..r..|
00000a50  06 7c 0a 2e 75 6c 6f 6f  70 0d 06 86 15 6c 64 6d  |.|..uloop....ldm|
00000a60  69 61 20 72 35 21 2c 7b  72 30 2d 72 33 7d 0d 06  |ia r5!,{r0-r3}..|
00000a70  90 10 73 74 72 20 72 35  2c 75 5f 70 74 72 0d 06  |..str r5,u_ptr..|
00000a80  9a 13 6c 64 72 20 72 31  34 2c 70 5f 73 74 61 72  |..ldr r14,p_star|
00000a90  74 0d 06 a4 17 6c 64 6d  69 61 20 72 31 34 21 2c  |t....ldmia r14!,|
00000aa0  7b 72 36 2d 72 31 33 7d  0d 06 ae 04 0d 06 b8 10  |{r6-r13}........|
00000ab0  6d 75 6c 20 72 36 2c 72  30 2c 72 36 0d 06 c2 13  |mul r6,r0,r6....|
00000ac0  6d 6c 61 20 72 36 2c 72  38 2c 72 31 2c 72 36 0d  |mla r6,r8,r1,r6.|
00000ad0  06 cc 14 6d 6c 61 20 72  36 2c 72 31 30 2c 72 32  |...mla r6,r10,r2|
00000ae0  2c 72 36 0d 06 d6 14 6d  6c 61 20 72 36 2c 72 31  |,r6....mla r6,r1|
00000af0  32 2c 72 33 2c 72 36 0d  06 e0 04 0d 06 ea 10 6d  |2,r3,r6........m|
00000b00  75 6c 20 72 37 2c 72 30  2c 72 37 0d 06 f4 13 6d  |ul r7,r0,r7....m|
00000b10  6c 61 20 72 37 2c 72 39  2c 72 31 2c 72 37 0d 06  |la r7,r9,r1,r7..|
00000b20  fe 14 6d 6c 61 20 72 37  2c 72 31 31 2c 72 32 2c  |..mla r7,r11,r2,|
00000b30  72 37 0d 07 08 14 6d 6c  61 20 72 37 2c 72 31 33  |r7....mla r7,r13|
00000b40  2c 72 33 2c 72 37 0d 07  12 04 0d 07 1c 1d 6c 64  |,r3,r7........ld|
00000b50  6d 69 61 20 72 31 34 21  2c 7b 72 34 2c 72 35 2c  |mia r14!,{r4,r5,|
00000b60  72 38 2d 72 31 33 7d 0d  07 26 04 0d 07 30 10 6d  |r8-r13}..&...0.m|
00000b70  75 6c 20 72 38 2c 72 31  2c 72 38 0d 07 3a 13 6d  |ul r8,r1,r8..:.m|
00000b80  6c 61 20 72 38 2c 72 34  2c 72 30 2c 72 38 0d 07  |la r8,r4,r0,r8..|
00000b90  44 14 6d 6c 61 20 72 38  2c 72 31 30 2c 72 32 2c  |D.mla r8,r10,r2,|
00000ba0  72 38 0d 07 4e 14 6d 6c  61 20 72 38 2c 72 31 32  |r8..N.mla r8,r12|
00000bb0  2c 72 33 2c 72 38 0d 07  58 04 0d 07 62 10 6d 75  |,r3,r8..X...b.mu|
00000bc0  6c 20 72 39 2c 72 31 2c  72 39 0d 07 6c 13 6d 6c  |l r9,r1,r9..l.ml|
00000bd0  61 20 72 39 2c 72 35 2c  72 30 2c 72 39 0d 07 76  |a r9,r5,r0,r9..v|
00000be0  14 6d 6c 61 20 72 39 2c  72 31 31 2c 72 32 2c 72  |.mla r9,r11,r2,r|
00000bf0  39 0d 07 80 14 6d 6c 61  20 72 39 2c 72 31 33 2c  |9....mla r9,r13,|
00000c00  72 33 2c 72 39 0d 07 8a  04 0d 07 94 1e 6c 64 6d  |r3,r9........ldm|
00000c10  69 61 20 72 31 34 21 2c  7b 72 34 2c 72 35 2c 72  |ia r14!,{r4,r5,r|
00000c20  31 30 2d 72 31 33 7d 0d  07 9e 04 0d 07 a8 12 6d  |10-r13}........m|
00000c30  75 6c 20 72 31 30 2c 72  31 2c 72 31 30 0d 07 b2  |ul r10,r1,r10...|
00000c40  15 6d 6c 61 20 72 31 30  2c 72 34 2c 72 30 2c 72  |.mla r10,r4,r0,r|
00000c50  31 30 0d 07 bc 16 6d 6c  61 20 72 31 30 2c 72 31  |10....mla r10,r1|
00000c60  32 2c 72 32 2c 72 31 30  0d 07 c6 04 0d 07 d0 12  |2,r2,r10........|
00000c70  6d 75 6c 20 72 31 31 2c  72 31 2c 72 31 31 0d 07  |mul r11,r1,r11..|
00000c80  da 15 6d 6c 61 20 72 31  31 2c 72 35 2c 72 30 2c  |..mla r11,r5,r0,|
00000c90  72 31 31 0d 07 e4 16 6d  6c 61 20 72 31 31 2c 72  |r11....mla r11,r|
00000ca0  31 33 2c 72 32 2c 72 31  31 0d 07 ee 04 0d 07 f8  |13,r2,r11.......|
00000cb0  18 6c 64 6d 69 61 20 72  31 34 21 2c 7b 72 31 32  |.ldmia r14!,{r12|
00000cc0  2c 72 31 33 7d 0d 08 02  04 0d 08 0c 16 6d 6c 61  |,r13}........mla|
00000cd0  20 72 31 30 2c 72 31 32  2c 72 33 2c 72 31 30 0d  | r10,r12,r3,r10.|
00000ce0  08 16 16 6d 6c 61 20 72  31 31 2c 72 31 33 2c 72  |...mla r11,r13,r|
00000cf0  33 2c 72 31 31 0d 08 20  04 0d 08 2a 1e 6c 64 6d  |3,r11.. ...*.ldm|
00000d00  69 61 20 72 31 34 21 2c  7b 72 34 2c 72 35 2c 72  |ia r14!,{r4,r5,r|
00000d10  31 32 2c 72 31 33 7d 0d  08 34 04 0d 08 3e 12 6d  |12,r13}..4...>.m|
00000d20  75 6c 20 72 31 32 2c 72  31 2c 72 31 32 0d 08 48  |ul r12,r1,r12..H|
00000d30  15 6d 6c 61 20 72 31 32  2c 72 34 2c 72 30 2c 72  |.mla r12,r4,r0,r|
00000d40  31 32 0d 08 52 04 0d 08  5c 12 6d 75 6c 20 72 31  |12..R...\.mul r1|
00000d50  33 2c 72 31 2c 72 31 33  0d 08 66 15 6d 6c 61 20  |3,r1,r13..f.mla |
00000d60  72 31 33 2c 72 35 2c 72  30 2c 72 31 33 0d 08 70  |r13,r5,r0,r13..p|
00000d70  04 0d 08 7a 16 6c 64 6d  69 61 20 72 31 34 21 2c  |...z.ldmia r14!,|
00000d80  7b 72 30 2c 72 31 7d 0d  08 84 15 6d 6c 61 20 72  |{r0,r1}....mla r|
00000d90  31 32 2c 72 30 2c 72 32  2c 72 31 32 0d 08 8e 15  |12,r0,r2,r12....|
00000da0  6d 6c 61 20 72 31 33 2c  72 31 2c 72 32 2c 72 31  |mla r13,r1,r2,r1|
00000db0  33 0d 08 98 04 0d 08 a2  16 6c 64 6d 69 61 20 72  |3........ldmia r|
00000dc0  31 34 21 2c 7b 72 30 2c  72 31 7d 0d 08 ac 15 6d  |14!,{r0,r1}....m|
00000dd0  6c 61 20 72 31 32 2c 72  30 2c 72 33 2c 72 31 32  |la r12,r0,r3,r12|
00000de0  0d 08 b6 15 6d 6c 61 20  72 31 33 2c 72 31 2c 72  |....mla r13,r1,r|
00000df0  33 2c 72 31 33 0d 08 c0  04 0d 08 ca 12 61 64 72  |3,r13........adr|
00000e00  20 72 33 2c 71 5f 73 74  61 72 74 0d 08 d4 13 6d  | r3,q_start....m|
00000e10  6f 76 20 72 35 2c 23 71  5f 73 74 65 70 25 0d 08  |ov r5,#q_step%..|
00000e20  de 04 0d 08 e8 14 6d 6f  76 20 72 36 2c 72 36 2c  |......mov r6,r6,|
00000e30  61 73 72 23 32 30 0d 08  f2 14 6d 6f 76 20 72 37  |asr#20....mov r7|
00000e40  2c 72 37 2c 61 73 72 23  32 30 0d 08 fc 14 6d 6f  |,r7,asr#20....mo|
00000e50  76 20 72 38 2c 72 38 2c  61 73 72 23 32 30 0d 09  |v r8,r8,asr#20..|
00000e60  06 14 6d 6f 76 20 72 39  2c 72 39 2c 61 73 72 23  |..mov r9,r9,asr#|
00000e70  32 30 0d 09 10 16 6d 6f  76 20 72 31 30 2c 72 31  |20....mov r10,r1|
00000e80  30 2c 61 73 72 23 32 30  0d 09 1a 16 6d 6f 76 20  |0,asr#20....mov |
00000e90  72 31 31 2c 72 31 31 2c  61 73 72 23 32 30 0d 09  |r11,r11,asr#20..|
00000ea0  24 16 6d 6f 76 20 72 31  32 2c 72 31 32 2c 61 73  |$.mov r12,r12,as|
00000eb0  72 23 32 30 0d 09 2e 16  6d 6f 76 20 72 31 33 2c  |r#20....mov r13,|
00000ec0  72 31 33 2c 61 73 72 23  32 30 0d 09 38 0d 6c 64  |r13,asr#20..8.ld|
00000ed0  72 20 72 34 2c 69 6e 0d  09 42 04 0d 09 4c 0a 2e  |r r4,in..B...L..|
00000ee0  76 6c 6f 6f 70 0d 09 56  12 6c 64 72 20 72 32 2c  |vloop..V.ldr r2,|
00000ef0  5b 72 33 5d 2c 23 34 0d  09 60 28 6d 75 6c 20 72  |[r3],#4..`(mul r|
00000f00  30 2c 72 36 2c 72 32 20  20 20 20 20 20 20 20 20  |0,r6,r2         |
00000f10  20 20 20 20 20 20 20 20  20 20 20 3b 20 61 78 0d  |           ; ax.|
00000f20  09 6a 28 6d 75 6c 20 72  31 2c 72 37 2c 72 32 20  |.j(mul r1,r7,r2 |
00000f30  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000f40  20 20 20 3b 20 61 79 0d  09 74 04 0d 09 7e 12 6c  |   ; ay..t...~.l|
00000f50  64 72 20 72 32 2c 5b 72  33 5d 2c 23 34 0d 09 88  |dr r2,[r3],#4...|
00000f60  28 6d 6c 61 20 72 30 2c  72 38 2c 72 32 2c 72 30  |(mla r0,r8,r2,r0|
00000f70  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000f80  20 3b 20 62 78 0d 09 92  28 6d 6c 61 20 72 31 2c  | ; bx...(mla r1,|
00000f90  72 39 2c 72 32 2c 72 31  20 20 20 20 20 20 20 20  |r9,r2,r1        |
00000fa0  20 20 20 20 20 20 20 20  20 3b 20 62 79 0d 09 9c  |         ; by...|
00000fb0  04 0d 09 a6 12 6c 64 72  20 72 32 2c 5b 72 33 5d  |.....ldr r2,[r3]|
00000fc0  2c 23 34 0d 09 b0 28 6d  6c 61 20 72 30 2c 72 31  |,#4...(mla r0,r1|
00000fd0  30 2c 72 32 2c 72 30 20  20 20 20 20 20 20 20 20  |0,r2,r0         |
00000fe0  20 20 20 20 20 20 20 3b  20 63 78 0d 09 ba 28 6d  |       ; cx...(m|
00000ff0  6c 61 20 72 31 2c 72 31  31 2c 72 32 2c 72 31 20  |la r1,r11,r2,r1 |
00001000  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
00001010  20 63 79 0d 09 c4 04 0d  09 ce 12 6c 64 72 20 72  | cy........ldr r|
00001020  32 2c 5b 72 33 5d 2c 23  34 0d 09 d8 28 6d 6c 61  |2,[r3],#4...(mla|
00001030  20 72 30 2c 72 31 32 2c  72 32 2c 72 30 20 20 20  | r0,r12,r2,r0   |
00001040  20 20 20 20 20 20 20 20  20 20 20 20 20 3b 20 64  |             ; d|
00001050  78 0d 09 e2 28 6d 6c 61  20 72 31 2c 72 31 33 2c  |x...(mla r1,r13,|
00001060  72 32 2c 72 31 20 20 20  20 20 20 20 20 20 20 20  |r2,r1           |
00001070  20 20 20 20 20 3b 20 64  79 0d 09 ec 04 0d 09 f6  |     ; dy.......|
00001080  14 6d 6f 76 20 72 30 2c  72 30 2c 61 73 72 23 32  |.mov r0,r0,asr#2|
00001090  30 0d 0a 00 14 6d 6f 76  20 72 31 2c 72 31 2c 61  |0....mov r1,r1,a|
000010a0  73 72 23 32 30 0d 0a 0a  15 73 74 6d 69 61 20 72  |sr#20....stmia r|
000010b0  34 21 2c 7b 72 30 2c 72  31 7d 0d 0a 14 04 0d 0a  |4!,{r0,r1}......|
000010c0  1e 11 73 75 62 73 20 72  35 2c 72 35 2c 23 31 0d  |..subs r5,r5,#1.|
000010d0  0a 28 0d 62 67 74 20 76  6c 6f 6f 70 0d 0a 32 04  |.(.bgt vloop..2.|
000010e0  0d 0a 3c 12 6c 64 72 20  72 35 2c 75 5f 63 6f 75  |..<.ldr r5,u_cou|
000010f0  6e 74 0d 0a 46 11 73 75  62 73 20 72 35 2c 72 35  |nt..F.subs r5,r5|
00001100  2c 23 31 0d 0a 50 14 73  74 72 67 74 20 72 35 2c  |,#1..P.strgt r5,|
00001110  75 5f 63 6f 75 6e 74 0d  0a 5a 12 6c 64 72 67 74  |u_count..Z.ldrgt|
00001120  20 72 35 2c 75 5f 70 74  72 0d 0a 64 0f 73 74 72  | r5,u_ptr..d.str|
00001130  67 74 20 72 34 2c 69 6e  0d 0a 6e 0d 62 67 74 20  |gt r4,in..n.bgt |
00001140  75 6c 6f 6f 70 0d 0a 78  04 0d 0a 82 15 6c 64 72  |uloop..x.....ldr|
00001150  20 72 30 2c 69 6e 64 65  78 5f 62 61 73 65 0d 0a  | r0,index_base..|
00001160  8c 17 6c 64 72 20 72 39  2c 69 6e 64 65 78 5f 6e  |..ldr r9,index_n|
00001170  6f 72 6d 61 6c 0d 0a 96  1c 6c 64 72 20 72 31 32  |ormal....ldr r12|
00001180  2c 62 69 67 5f 6e 6f 72  6d 61 6c 5f 74 61 62 6c  |,big_normal_tabl|
00001190  65 0d 0a a0 0f 6c 64 72  20 72 31 33 2c 6c 5f 78  |e....ldr r13,l_x|
000011a0  0d 0a aa 0f 6c 64 72 20  72 31 34 2c 6c 5f 79 0d  |....ldr r14,l_y.|
000011b0  0a b4 0d 6d 6f 76 20 72  31 2c 23 30 0d 0a be 0b  |...mov r1,#0....|
000011c0  2e 75 5f 6c 6f 6f 70 0d  0a c8 23 61 64 64 20 72  |.u_loop...#add r|
000011d0  32 2c 72 30 2c 72 31 2c  6c 73 6c 23 6c 6f 67 32  |2,r0,r1,lsl#log2|
000011e0  5f 71 5f 73 74 65 70 25  2b 33 0d 0a d2 24 61 64  |_q_step%+3...$ad|
000011f0  64 20 72 31 30 2c 72 39  2c 72 31 2c 6c 73 6c 23  |d r10,r9,r1,lsl#|
00001200  6c 6f 67 32 5f 71 5f 73  74 65 70 25 2b 32 0d 0a  |log2_q_step%+2..|
00001210  dc 10 61 64 64 20 72 33  2c 72 32 2c 23 34 0d 0a  |..add r3,r2,#4..|
00001220  e6 0d 6d 6f 76 20 72 34  2c 23 30 0d 0a f0 18 6c  |..mov r4,#0....l|
00001230  64 72 20 72 35 2c 5b 72  32 2c 72 34 2c 6c 73 6c  |dr r5,[r2,r4,lsl|
00001240  23 33 5d 0d 0a fa 18 6c  64 72 20 72 36 2c 5b 72  |#3]....ldr r6,[r|
00001250  33 2c 72 34 2c 6c 73 6c  23 33 5d 0d 0b 04 0d 6d  |3,r4,lsl#3]....m|
00001260  6f 76 20 72 34 2c 23 31  0d 0b 0e 0b 2e 76 5f 6c  |ov r4,#1.....v_l|
00001270  6f 6f 70 0d 0b 18 2f 6c  64 72 20 72 37 2c 5b 72  |oop.../ldr r7,[r|
00001280  32 2c 72 34 2c 6c 73 6c  23 33 5d 20 20 20 20 20  |2,r4,lsl#3]     |
00001290  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
000012a0  20 78 0d 0b 22 2f 6c 64  72 20 72 38 2c 5b 72 33  | x.."/ldr r8,[r3|
000012b0  2c 72 34 2c 6c 73 6c 23  33 5d 20 20 20 20 20 20  |,r4,lsl#3]      |
000012c0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
000012d0  79 0d 0b 2c 11 73 75 62  73 20 72 35 2c 72 37 2c  |y..,.subs r5,r7,|
000012e0  72 35 0d 0b 36 12 72 73  62 6c 74 20 72 35 2c 72  |r5..6.rsblt r5,r|
000012f0  35 2c 23 30 0d 0b 40 11  3b 6d 6f 76 6c 74 20 72  |5,#0..@.;movlt r|
00001300  31 31 2c 23 31 0d 0b 4a  11 73 75 62 73 20 72 36  |11,#1..J.subs r6|
00001310  2c 72 38 2c 72 36 0d 0b  54 12 72 73 62 6c 74 20  |,r8,r6..T.rsblt |
00001320  72 36 2c 72 36 2c 23 30  0d 0b 5e 15 3b 6f 72 72  |r6,r6,#0..^.;orr|
00001330  6c 74 20 72 31 31 2c 72  31 31 2c 23 32 0d 0b 68  |lt r11,r11,#2..h|
00001340  07 2e 6c 70 0d 0b 72 0f  63 6d 70 20 72 35 2c 23  |..lp..r.cmp r5,#|
00001350  31 32 38 0d 0b 7c 11 63  6d 70 6c 74 20 72 36 2c  |128..|.cmplt r6,|
00001360  23 31 32 38 0d 0b 86 15  6d 6f 76 67 65 20 72 35  |#128....movge r5|
00001370  2c 72 35 2c 6c 73 72 23  31 0d 0b 90 15 6d 6f 76  |,r5,lsr#1....mov|
00001380  67 65 20 72 36 2c 72 36  2c 6c 73 72 23 31 0d 0b  |ge r6,r6,lsr#1..|
00001390  9a 0a 62 67 65 20 6c 70  0d 0b a4 04 0d 0b ae 16  |..bge lp........|
000013a0  61 64 64 20 72 35 2c 72  35 2c 72 36 2c 6c 73 6c  |add r5,r5,r6,lsl|
000013b0  23 37 0d 0b b8 17 61 64  64 20 72 35 2c 72 31 32  |#7....add r5,r12|
000013c0  2c 72 35 2c 6c 73 6c 23  33 0d 0b c2 44 6c 64 6d  |,r5,lsl#3...Dldm|
000013d0  69 61 20 72 35 2c 7b 72  35 2c 72 36 7d 20 20 20  |ia r5,{r5,r6}   |
000013e0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
000013f0  20 20 20 20 20 3b 20 67  65 74 20 6e 6f 72 6d 61  |     ; get norma|
00001400  6c 69 73 65 64 20 76 65  63 74 6f 72 73 0d 0b cc  |lised vectors...|
00001410  04 0d 0b d6 11 6d 75 6c  20 72 35 2c 72 31 33 2c  |.....mul r5,r13,|
00001420  72 35 0d 0b e0 3f 6d 6c  61 20 72 35 2c 72 31 34  |r5...?mla r5,r14|
00001430  2c 72 36 2c 72 35 20 20  20 20 20 20 20 20 20 20  |,r6,r5          |
00001440  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
00001450  6e 78 2a 6c 78 2b 6e 79  2a 6c 79 20 3c 3c 20 32  |nx*lx+ny*ly << 2|
00001460  35 0d 0b ea 3a 6d 6f 76  73 20 72 35 2c 72 35 2c  |5...:movs r5,r5,|
00001470  61 73 72 23 31 34 20 20  20 20 20 20 20 20 20 20  |asr#14          |
00001480  20 20 20 20 20 20 20 20  20 20 20 20 20 3b 20 6e  |             ; n|
00001490  6f 72 6d 61 6c 20 2a 20  73 68 64 0d 0b f4 18 73  |ormal * shd....s|
000014a0  75 62 73 20 72 35 2c 72  35 2c 23 31 30 32 34 2b  |ubs r5,r5,#1024+|
000014b0  33 38 34 0d 0b fe 0f 6d  6f 76 6c 74 20 72 35 2c  |384....movlt r5,|
000014c0  23 30 0d 0c 08 0f 63 6d  70 20 72 35 2c 23 32 32  |#0....cmp r5,#22|
000014d0  33 0d 0c 12 11 6d 6f 76  67 74 20 72 35 2c 23 32  |3....movgt r5,#2|
000014e0  32 33 0d 0c 1c 13 73 74  72 20 72 35 2c 5b 72 31  |23....str r5,[r1|
000014f0  30 5d 2c 23 34 0d 0c 26  04 0d 0c 30 0d 6d 6f 76  |0],#4..&...0.mov|
00001500  20 72 35 2c 72 37 0d 0c  3a 0d 6d 6f 76 20 72 36  | r5,r7..:.mov r6|
00001510  2c 72 38 0d 0c 44 10 61  64 64 20 72 34 2c 72 34  |,r8..D.add r4,r4|
00001520  2c 23 31 0d 0c 4e 13 63  6d 70 20 72 34 2c 23 71  |,#1..N.cmp r4,#q|
00001530  5f 73 74 65 70 25 0d 0c  58 0e 62 6c 65 20 76 5f  |_step%..X.ble v_|
00001540  6c 6f 6f 70 0d 0c 62 10  61 64 64 20 72 31 2c 72  |loop..b.add r1,r|
00001550  31 2c 23 31 0d 0c 6c 13  63 6d 70 20 72 31 2c 23  |1,#1..l.cmp r1,#|
00001560  71 5f 73 74 65 70 25 0d  0c 76 0e 62 6c 65 20 75  |q_step%..v.ble u|
00001570  5f 6c 6f 6f 70 0d 0c 80  04 0d 0c 8a 12 6c 64 72  |_loop........ldr|
00001580  20 72 31 33 2c 73 74 61  63 6b 70 0d 0c 94 04 0d  | r13,stackp.....|
00001590  0c 9e 17 6c 64 72 20 72  33 2c 69 6e 64 65 78 5f  |...ldr r3,index_|
000015a0  6e 6f 72 6d 61 6c 0d 0c  a8 15 6c 64 72 20 72 36  |normal....ldr r6|
000015b0  2c 69 6e 64 65 78 5f 62  61 73 65 0d 0c b2 27 6d  |,index_base...'m|
000015c0  6f 76 20 72 30 2c 23 30  20 20 20 20 20 20 20 20  |ov r0,#0        |
000015d0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
000015e0  20 78 0d 0c bc 0a 2e 78  6c 6f 6f 70 0d 0c c6 27  | x.....xloop...'|
000015f0  6d 6f 76 20 72 31 2c 23  30 20 20 20 20 20 20 20  |mov r1,#0       |
00001600  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00001610  3b 20 79 0d 0c d0 0a 2e  79 6c 6f 6f 70 0d 0c da  |; y.....yloop...|
00001620  3d 61 64 64 20 72 32 2c  72 30 2c 72 31 2c 6c 73  |=add r2,r0,r1,ls|
00001630  6c 23 34 20 20 20 20 20  20 20 20 20 20 20 20 20  |l#4             |
00001640  20 3b 20 78 2b 79 2a 71  5f 73 74 65 70 25 2c 20  | ; x+y*q_step%, |
00001650  71 5f 73 74 65 70 25 3d  31 36 0d 0c e4 34 61 64  |q_step%=16...4ad|
00001660  64 20 72 34 2c 72 33 2c  72 32 2c 6c 73 6c 23 32  |d r4,r3,r2,lsl#2|
00001670  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
00001680  6e 6f 72 6d 61 6c 2b 6f  66 73 25 3c 3c 32 0d 0c  |normal+ofs%<<2..|
00001690  ee 04 0d 0c f8 28 6c 64  72 20 72 35 2c 5b 72 34  |.....(ldr r5,[r4|
000016a0  2c 23 34 5d 20 20 20 20  20 20 20 20 20 20 20 20  |,#4]            |
000016b0  20 20 20 20 20 20 3b 20  6c 31 0d 0d 02 0d 73 74  |      ; l1....st|
000016c0  72 20 72 35 2c 61 63 0d  0d 0c 04 0d 0d 16 28 6c  |r r5,ac.......(l|
000016d0  64 72 20 72 35 2c 5b 72  34 5d 20 20 20 20 20 20  |dr r5,[r4]      |
000016e0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
000016f0  20 6c 32 0d 0d 20 0d 73  74 72 20 72 35 2c 62 63  | l2.. .str r5,bc|
00001700  0d 0d 2a 04 0d 0d 34 28  6c 64 72 20 72 35 2c 5b  |..*...4(ldr r5,[|
00001710  72 34 2c 23 34 2b 31 36  2a 34 5d 20 20 20 20 20  |r4,#4+16*4]     |
00001720  20 20 20 20 20 20 20 20  3b 20 6c 33 0d 0d 3e 0d  |        ; l3..>.|
00001730  73 74 72 20 72 35 2c 63  63 0d 0d 48 04 0d 0d 52  |str r5,cc..H...R|
00001740  34 61 64 64 20 72 37 2c  72 36 2c 72 32 2c 6c 73  |4add r7,r6,r2,ls|
00001750  6c 23 33 20 20 20 20 20  20 20 20 20 20 20 20 20  |l#3             |
00001760  20 3b 20 6f 75 74 70 75  74 2b 6f 66 73 25 3c 3c  | ; output+ofs%<<|
00001770  33 0d 0d 5c 04 0d 0d 66  31 6c 64 6d 69 61 20 72  |3..\...f1ldmia r|
00001780  37 2c 7b 72 38 2c 72 39  2c 72 31 30 2c 72 31 31  |7,{r8,r9,r10,r11|
00001790  7d 20 20 20 20 20 20 20  20 3b 20 62 78 2c 62 79  |}        ; bx,by|
000017a0  2c 61 78 2c 61 79 0d 0d  70 0d 73 74 72 20 72 38  |,ax,ay..p.str r8|
000017b0  2c 62 78 0d 0d 7a 0d 73  74 72 20 72 39 2c 62 79  |,bx..z.str r9,by|
000017c0  0d 0d 84 0e 73 74 72 20  72 31 30 2c 61 78 0d 0d  |....str r10,ax..|
000017d0  8e 0e 73 74 72 20 72 31  31 2c 61 79 0d 0d 98 04  |..str r11,ay....|
000017e0  0d 0d a2 17 6c 64 72 20  72 38 2c 5b 72 37 2c 23  |....ldr r8,[r7,#|
000017f0  38 2b 31 36 2a 38 5d 0d  0d ac 0d 73 74 72 20 72  |8+16*8]....str r|
00001800  38 2c 63 78 0d 0d b6 04  0d 0d c0 18 6c 64 72 20  |8,cx........ldr |
00001810  72 38 2c 5b 72 37 2c 23  31 32 2b 31 36 2a 38 5d  |r8,[r7,#12+16*8]|
00001820  0d 0d ca 0d 73 74 72 20  72 38 2c 63 79 0d 0d d4  |....str r8,cy...|
00001830  04 0d 0d de 39 6d 6f 76  20 72 38 2c 72 30 2c 6c  |....9mov r8,r0,l|
00001840  73 6c 23 34 20 20 20 20  20 20 20 20 20 20 20 20  |sl#4            |
00001850  20 20 20 20 20 3b 20 78  2a 73 73 74 65 70 25 2c  |     ; x*sstep%,|
00001860  20 73 73 74 65 70 25 3d  31 36 0d 0d e8 0d 73 74  | sstep%=16....st|
00001870  72 20 72 38 2c 62 76 0d  0d f2 11 61 64 64 20 72  |r r8,bv....add r|
00001880  38 2c 72 38 2c 23 31 36  0d 0d fc 0d 73 74 72 20  |8,r8,#16....str |
00001890  72 38 2c 61 76 0d 0e 06  0d 73 74 72 20 72 38 2c  |r8,av....str r8,|
000018a0  63 76 0d 0e 10 04 0d 0e  1a 2e 6d 6f 76 20 72 38  |cv........mov r8|
000018b0  2c 72 31 2c 6c 73 6c 23  34 20 20 20 20 20 20 20  |,r1,lsl#4       |
000018c0  20 20 20 20 20 20 20 20  20 20 3b 20 79 2a 73 73  |          ; y*ss|
000018d0  74 65 70 25 0d 0e 24 0d  73 74 72 20 72 38 2c 61  |tep%..$.str r8,a|
000018e0  75 0d 0e 2e 0d 73 74 72  20 72 38 2c 62 75 0d 0e  |u....str r8,bu..|
000018f0  38 11 61 64 64 20 72 38  2c 72 38 2c 23 31 36 0d  |8.add r8,r8,#16.|
00001900  0e 42 0d 73 74 72 20 72  38 2c 63 75 0d 0e 4c 04  |.B.str r8,cu..L.|
00001910  0d 0e 56 22 73 74 6d 66  64 20 72 31 33 21 2c 7b  |..V"stmfd r13!,{|
00001920  72 30 2c 72 31 2c 72 33  2c 72 34 2c 72 36 2d 72  |r0,r1,r3,r4,r6-r|
00001930  38 7d 0d 0e 60 17 62 6c  20 74 65 78 74 75 72 65  |8}..`.bl texture|
00001940  5f 74 72 69 61 6e 67 6c  65 0d 0e 6a 22 6c 64 6d  |_triangle..j"ldm|
00001950  66 64 20 72 31 33 21 2c  7b 72 30 2c 72 31 2c 72  |fd r13!,{r0,r1,r|
00001960  33 2c 72 34 2c 72 36 2d  72 38 7d 0d 0e 74 04 0d  |3,r4,r6-r8}..t..|
00001970  0e 7e 0d 73 74 72 20 72  38 2c 61 75 0d 0e 88 28  |.~.str r8,au...(|
00001980  6c 64 72 20 72 38 2c 5b  72 34 2c 23 31 36 2a 34  |ldr r8,[r4,#16*4|
00001990  5d 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |]               |
000019a0  3b 20 6c 34 0d 0e 92 0d  73 74 72 20 72 38 2c 61  |; l4....str r8,a|
000019b0  63 0d 0e 9c 13 6d 6f 76  20 72 38 2c 72 30 2c 6c  |c....mov r8,r0,l|
000019c0  73 6c 23 34 0d 0e a6 0d  73 74 72 20 72 38 2c 61  |sl#4....str r8,a|
000019d0  76 0d 0e b0 04 0d 0e ba  15 6c 64 72 20 72 38 2c  |v........ldr r8,|
000019e0  5b 72 37 2c 23 31 36 2a  38 5d 0d 0e c4 0d 73 74  |[r7,#16*8]....st|
000019f0  72 20 72 38 2c 61 78 0d  0e ce 17 6c 64 72 20 72  |r r8,ax....ldr r|
00001a00  38 2c 5b 72 37 2c 23 34  2b 31 36 2a 38 5d 0d 0e  |8,[r7,#4+16*8]..|
00001a10  d8 0d 73 74 72 20 72 38  2c 61 79 0d 0e e2 04 0d  |..str r8,ay.....|
00001a20  0e ec 1c 73 74 6d 66 64  20 72 31 33 21 2c 7b 72  |...stmfd r13!,{r|
00001a30  30 2c 72 31 2c 72 33 2c  72 36 7d 0d 0e f6 04 0d  |0,r1,r3,r6}.....|
00001a40  0f 00 0d 61 64 72 20 72  30 2c 62 79 0d 0f 0a 1d  |...adr r0,by....|
00001a50  6c 64 6d 69 61 20 72 30  2c 7b 72 31 2c 72 32 2c  |ldmia r0,{r1,r2,|
00001a60  72 33 2c 72 34 2c 72 35  7d 0d 0f 14 04 0d 0f 1e  |r3,r4,r5}.......|
00001a70  0d 61 64 72 20 72 36 2c  63 79 0d 0f 28 1f 6c 64  |.adr r6,cy..(.ld|
00001a80  6d 69 61 20 72 36 2c 7b  72 37 2c 72 38 2c 72 39  |mia r6,{r7,r8,r9|
00001a90  2c 72 31 30 2c 72 31 31  7d 0d 0f 32 04 0d 0f 3c  |,r10,r11}..2...<|
00001aa0  14 73 74 6d 69 61 20 72  36 2c 7b 72 31 2d 72 35  |.stmia r6,{r1-r5|
00001ab0  7d 0d 0f 46 15 73 74 6d  69 61 20 72 30 2c 7b 72  |}..F.stmia r0,{r|
00001ac0  37 2d 72 31 31 7d 0d 0f  50 04 0d 0f 5a 17 62 6c  |7-r11}..P...Z.bl|
00001ad0  20 74 65 78 74 75 72 65  5f 74 72 69 61 6e 67 6c  | texture_triangl|
00001ae0  65 0d 0f 64 1c 6c 64 6d  66 64 20 72 31 33 21 2c  |e..d.ldmfd r13!,|
00001af0  7b 72 30 2c 72 31 2c 72  33 2c 72 36 7d 0d 0f 6e  |{r0,r1,r3,r6}..n|
00001b00  04 0d 0f 78 10 61 64 64  20 72 31 2c 72 31 2c 23  |...x.add r1,r1,#|
00001b10  31 0d 0f 82 0e 63 6d 70  20 72 31 2c 23 31 34 0d  |1....cmp r1,#14.|
00001b20  0f 8c 0d 62 6c 65 20 79  6c 6f 6f 70 0d 0f 96 04  |...ble yloop....|
00001b30  0d 0f a0 10 61 64 64 20  72 30 2c 72 30 2c 23 31  |....add r0,r0,#1|
00001b40  0d 0f aa 0e 63 6d 70 20  72 30 2c 23 31 34 0d 0f  |....cmp r0,#14..|
00001b50  b4 0d 62 6c 65 20 78 6c  6f 6f 70 0d 0f be 04 0d  |..ble xloop.....|
00001b60  0f c8 14 6c 64 6d 66 64  20 72 31 33 21 2c 7b 72  |...ldmfd r13!,{r|
00001b70  31 35 7d 0d 0f d2 04 0d  0f dc 0c 2e 75 5f 63 6f  |15}.........u_co|
00001b80  75 6e 74 0d 0f e6 09 64  63 64 20 30 0d 0f f0 04  |unt....dcd 0....|
00001b90  0d 0f fa 0a 2e 75 5f 70  74 72 0d 10 04 09 64 63  |.....u_ptr....dc|
00001ba0  64 20 30 0d 10 0e 04 0d  10 18 08 2e 6c 5f 78 0d  |d 0.........l_x.|
00001bb0  10 22 0f 64 63 64 20 6c  78 2a 31 30 32 34 0d 10  |.".dcd lx*1024..|
00001bc0  2c 08 2e 6c 5f 79 0d 10  36 0f 64 63 64 20 6c 79  |,..l_y..6.dcd ly|
00001bd0  2a 31 30 32 34 0d 10 40  04 0d 10 4a 07 2e 69 6e  |*1024..@...J..in|
00001be0  0d 10 54 09 64 63 64 20  30 0d 10 5e 04 0d 10 68  |..T.dcd 0..^...h|
00001bf0  0b 2e 73 74 61 63 6b 70  0d 10 72 09 64 63 64 20  |..stackp..r.dcd |
00001c00  30 0d 10 7c 04 0d 10 86  0c 2e 70 5f 73 74 61 72  |0..|......p_star|
00001c10  74 0d 10 90 10 64 63 64  20 70 5f 74 61 62 6c 65  |t....dcd p_table|
00001c20  25 0d 10 9a 04 0d 10 a4  0f 2e 69 6e 64 65 78 5f  |%.........index_|
00001c30  62 61 73 65 0d 10 ae 0f  64 63 64 20 6f 75 74 70  |base....dcd outp|
00001c40  75 74 25 0d 10 b8 04 0d  10 c2 11 2e 69 6e 64 65  |ut%.........inde|
00001c50  78 5f 6e 6f 72 6d 61 6c  0d 10 cc 0f 64 63 64 20  |x_normal....dcd |
00001c60  6e 6f 72 6d 61 6c 25 0d  10 d6 04 0d 10 e0 0c 2e  |normal%.........|
00001c70  71 5f 73 74 61 72 74 0d  10 ea 05 5d 0d 10 f4 14  |q_start....]....|
00001c80  50 25 2b 3d 38 31 39 32  2f 71 5f 73 74 65 70 25  |P%+=8192/q_step%|
00001c90  0d 10 fe 0e 5b 4f 50 54  20 70 61 73 73 25 0d 11  |....[OPT pass%..|
00001ca0  08 0e 2e 64 69 76 5f 74  61 62 6c 65 0d 11 12 12  |...div_table....|
00001cb0  64 63 64 20 64 69 76 5f  74 61 62 6c 65 25 0d 11  |dcd div_table%..|
00001cc0  1c 04 0d 11 26 04 0d 11  30 0b 2e 73 74 61 63 6b  |....&...0..stack|
00001cd0  70 0d 11 3a 09 64 63 64  20 30 0d 11 44 09 2e 6c  |p..:.dcd 0..D..l|
00001ce0  69 6e 6b 0d 11 4e 09 64  63 64 20 30 0d 11 58 0e  |ink..N.dcd 0..X.|
00001cf0  2e 64 69 76 5f 74 61 62  6c 65 0d 11 62 12 64 63  |.div_table..b.dc|
00001d00  64 20 64 69 76 5f 74 61  62 6c 65 25 0d 11 6c 0d  |d div_table%..l.|
00001d10  2e 63 6f 6c 74 61 62 6c  65 0d 11 76 0f 64 63 64  |.coltable..v.dcd|
00001d20  20 63 6f 6c 74 61 62 25  0d 11 80 0c 2e 72 5f 69  | coltab%.....r_i|
00001d30  6e 64 65 78 0d 11 8a 09  64 63 64 20 30 0d 11 94  |ndex....dcd 0...|
00001d40  0c 2e 6c 5f 69 6e 64 65  78 0d 11 9e 09 64 63 64  |..l_index....dcd|
00001d50  20 30 0d 11 a8 04 0d 11  b2 0a 2e 79 5f 65 6e 64  | 0.........y_end|
00001d60  0d 11 bc 09 64 63 64 20  30 0d 11 c6 04 0d 11 d0  |....dcd 0.......|
00001d70  0b 2e 73 70 72 69 74 65  0d 11 da 12 64 63 64 20  |..sprite....dcd |
00001d80  73 70 72 69 74 65 25 2b  35 36 0d 11 e4 0e 2e 73  |sprite%+56.....s|
00001d90  63 72 65 65 6e 61 64 72  0d 11 ee 15 64 63 64 20  |creenadr....dcd |
00001da0  a4 73 63 72 65 65 6e 61  64 72 28 32 29 0d 11 f8  |.screenadr(2)...|
00001db0  15 64 63 64 20 a4 73 63  72 65 65 6e 61 64 72 28  |.dcd .screenadr(|
00001dc0  31 29 0d 12 02 04 0d 12  0c 17 2e 61 79 3a 64 63  |1).........ay:dc|
00001dd0  64 20 30 3a 2e 61 78 3a  64 63 64 20 30 0d 12 16  |d 0:.ax:dcd 0...|
00001de0  0d 2e 61 63 3a 64 63 64  20 30 0d 12 20 17 2e 61  |..ac:dcd 0.. ..a|
00001df0  75 3a 64 63 64 20 30 3a  2e 61 76 3a 64 63 64 20  |u:dcd 0:.av:dcd |
00001e00  30 0d 12 2a 15 64 63 64  20 30 3a 64 63 64 20 30  |0..*.dcd 0:dcd 0|
00001e10  3a 64 63 64 20 30 0d 12  34 04 0d 12 3e 17 2e 62  |:dcd 0..4...>..b|
00001e20  79 3a 64 63 64 20 30 3a  2e 62 78 3a 64 63 64 20  |y:dcd 0:.bx:dcd |
00001e30  30 0d 12 48 0d 2e 62 63  3a 64 63 64 20 30 0d 12  |0..H..bc:dcd 0..|
00001e40  52 17 2e 62 75 3a 64 63  64 20 30 3a 2e 62 76 3a  |R..bu:dcd 0:.bv:|
00001e50  64 63 64 20 30 0d 12 5c  15 64 63 64 20 30 3a 64  |dcd 0..\.dcd 0:d|
00001e60  63 64 20 30 3a 64 63 64  20 30 0d 12 66 04 0d 12  |cd 0:dcd 0..f...|
00001e70  70 17 2e 63 79 3a 64 63  64 20 30 3a 2e 63 78 3a  |p..cy:dcd 0:.cx:|
00001e80  64 63 64 20 30 0d 12 7a  0d 2e 63 63 3a 64 63 64  |dcd 0..z..cc:dcd|
00001e90  20 30 0d 12 84 17 2e 63  75 3a 64 63 64 20 30 3a  | 0.....cu:dcd 0:|
00001ea0  2e 63 76 3a 64 63 64 20  30 0d 12 8e 15 64 63 64  |.cv:dcd 0....dcd|
00001eb0  20 30 3a 64 63 64 20 30  3a 64 63 64 20 30 0d 12  | 0:dcd 0:dcd 0..|
00001ec0  98 04 0d 12 a2 15 2e 74  65 78 74 75 72 65 5f 74  |.......texture_t|
00001ed0  72 69 61 6e 67 6c 65 0d  12 ac 0d 61 64 72 20 72  |riangle....adr r|
00001ee0  30 2c 61 79 0d 12 b6 13  6c 64 72 20 72 31 30 2c  |0,ay....ldr r10,|
00001ef0  5b 72 30 2c 23 30 5d 0d  12 c0 14 6c 64 72 20 72  |[r0,#0]....ldr r|
00001f00  31 31 2c 5b 72 30 2c 23  33 32 5d 0d 12 ca 0f 63  |11,[r0,#32]....c|
00001f10  6d 70 20 72 31 31 2c 72  31 30 0d 12 d4 10 6d 6f  |mp r11,r10....mo|
00001f20  76 6c 74 20 72 31 2c 72  31 31 0d 12 de 10 6d 6f  |vlt r1,r11....mo|
00001f30  76 67 65 20 72 31 2c 72  31 30 0d 12 e8 0f 6d 6f  |vge r1,r10....mo|
00001f40  76 6c 74 20 72 32 2c 23  31 0d 12 f2 0f 6d 6f 76  |vlt r2,#1....mov|
00001f50  67 65 20 72 32 2c 23 30  0d 12 fc 14 6c 64 72 20  |ge r2,#0....ldr |
00001f60  72 31 32 2c 5b 72 30 2c  23 36 34 5d 0d 13 06 0e  |r12,[r0,#64]....|
00001f70  63 6d 70 20 72 31 32 2c  72 31 0d 13 10 10 6d 6f  |cmp r12,r1....mo|
00001f80  76 6c 74 20 72 31 2c 72  31 32 0d 13 1a 0f 6d 6f  |vlt r1,r12....mo|
00001f90  76 6c 74 20 72 32 2c 23  32 0d 13 24 0f 63 6d 70  |vlt r2,#2..$.cmp|
00001fa0  20 72 31 2c 23 35 31 32  0d 13 2e 10 6d 6f 76 67  | r1,#512....movg|
00001fb0  65 20 70 63 2c 72 31 34  0d 13 38 0e 63 6d 70 20  |e pc,r14..8.cmp |
00001fc0  72 31 30 2c 23 30 0d 13  42 10 63 6d 70 6c 74 20  |r10,#0..B.cmplt |
00001fd0  72 31 31 2c 23 30 0d 13  4c 10 63 6d 70 6c 74 20  |r11,#0..L.cmplt |
00001fe0  72 31 32 2c 23 30 0d 13  56 10 6d 6f 76 6c 74 20  |r12,#0..V.movlt |
00001ff0  70 63 2c 72 31 34 0d 13  60 04 0d 13 6a 12 73 74  |pc,r14..`...j.st|
00002000  72 20 72 31 33 2c 73 74  61 63 6b 70 0d 13 74 04  |r r13,stackp..t.|
00002010  0d 13 7e 11 73 75 62 73  20 72 33 2c 72 32 2c 23  |..~.subs r3,r2,#|
00002020  31 0d 13 88 0f 6d 6f 76  6c 74 20 72 33 2c 23 32  |1....movlt r3,#2|
00002030  0d 13 92 04 0d 13 9c 16  61 64 64 20 72 32 2c 72  |........add r2,r|
00002040  30 2c 72 32 2c 6c 73 6c  23 35 0d 13 a6 3d 6c 64  |0,r2,lsl#5...=ld|
00002050  6d 69 62 20 72 32 2c 7b  72 35 2c 72 36 2c 72 37  |mib r2,{r5,r6,r7|
00002060  2c 72 38 7d 20 20 20 20  20 20 20 20 20 20 20 20  |,r8}            |
00002070  20 20 20 20 20 20 3b 20  78 5f 6b 2c 63 5f 6b 2c  |      ; x_k,c_k,|
00002080  75 5f 6b 2c 76 5f 6b 0d  13 b0 16 61 64 64 20 72  |u_k,v_k....add r|
00002090  34 2c 72 30 2c 72 33 2c  6c 73 6c 23 35 0d 13 ba  |4,r0,r3,lsl#5...|
000020a0  12 73 74 72 20 72 34 2c  6c 5f 69 6e 64 65 78 0d  |.str r4,l_index.|
000020b0  13 c4 11 73 75 62 73 20  72 33 2c 72 33 2c 23 31  |...subs r3,r3,#1|
000020c0  0d 13 ce 0f 6d 6f 76 6c  74 20 72 33 2c 23 32 0d  |....movlt r3,#2.|
000020d0  13 d8 16 61 64 64 20 72  30 2c 72 30 2c 72 33 2c  |...add r0,r0,r3,|
000020e0  6c 73 6c 23 35 0d 13 e2  12 73 74 72 20 72 30 2c  |lsl#5....str r0,|
000020f0  72 5f 69 6e 64 65 78 0d  13 ec 41 6c 64 6d 69 61  |r_index...Aldmia|
00002100  20 72 34 2c 7b 72 39 2c  72 31 30 2c 72 31 31 2c  | r4,{r9,r10,r11,|
00002110  72 31 32 2c 72 31 33 7d  20 20 20 20 20 20 20 20  |r12,r13}        |
00002120  20 20 20 3b 20 79 5f 6c  2c 78 5f 6c 2c 63 5f 6c  |   ; y_l,x_l,c_l|
00002130  2c 75 5f 6c 2c 76 5f 6c  0d 13 f6 04 0d 14 00 10  |,u_l,v_l........|
00002140  73 74 72 20 72 31 34 2c  6c 69 6e 6b 0d 14 0a 15  |str r14,link....|
00002150  6c 64 72 20 72 31 34 2c  64 69 76 5f 74 61 62 6c  |ldr r14,div_tabl|
00002160  65 0d 14 14 31 73 75 62  73 20 72 32 2c 72 39 2c  |e...1subs r2,r9,|
00002170  72 31 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |r1              |
00002180  20 20 20 20 20 20 20 20  20 20 20 20 20 3b 20 64  |             ; d|
00002190  6c 79 0d 14 1e 37 6c 64  72 67 74 20 72 32 2c 5b  |ly...7ldrgt r2,[|
000021a0  72 31 34 2c 72 32 2c 6c  73 6c 23 32 5d 20 20 20  |r14,r2,lsl#2]   |
000021b0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
000021c0  31 3c 3c 32 30 2f 64 6c  79 0d 14 28 04 0d 14 32  |1<<20/dly..(...2|
000021d0  16 6d 6f 76 67 74 20 72  33 2c 72 35 2c 6c 73 6c  |.movgt r3,r5,lsl|
000021e0  23 31 30 0d 14 3c 17 6d  6f 76 65 71 20 72 33 2c  |#10..<.moveq r3,|
000021f0  72 31 30 2c 6c 73 6c 23  31 30 0d 14 46 13 73 75  |r10,lsl#10..F.su|
00002200  62 67 74 20 72 34 2c 72  31 30 2c 72 35 0d 14 50  |bgt r4,r10,r5..P|
00002210  35 6d 75 6c 20 72 34 2c  72 32 2c 72 34 20 20 20  |5mul r4,r2,r4   |
00002220  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002230  20 20 20 20 20 20 20 20  20 3b 20 64 6c 78 3c 3c  |         ; dlx<<|
00002240  32 30 0d 14 5a 0e 73 74  72 20 72 34 2c 64 6c 78  |20..Z.str r4,dlx|
00002250  0d 14 64 04 0d 14 6e 17  6d 6f 76 67 74 20 72 31  |..d...n.movgt r1|
00002260  30 2c 72 36 2c 6c 73 6c  23 31 30 0d 14 78 18 6d  |0,r6,lsl#10..x.m|
00002270  6f 76 65 71 20 72 31 30  2c 72 31 31 2c 6c 73 6c  |oveq r10,r11,lsl|
00002280  23 31 30 0d 14 82 0e 73  74 72 20 72 31 30 2c 6c  |#10....str r10,l|
00002290  63 0d 14 8c 13 73 75 62  67 74 20 72 34 2c 72 31  |c....subgt r4,r1|
000022a0  31 2c 72 36 0d 14 96 35  6d 75 6c 20 72 34 2c 72  |1,r6...5mul r4,r|
000022b0  32 2c 72 34 20 20 20 20  20 20 20 20 20 20 20 20  |2,r4            |
000022c0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
000022d0  3b 20 64 6c 63 3c 3c 32  30 0d 14 a0 0e 73 74 72  |; dlc<<20....str|
000022e0  20 72 34 2c 64 6c 63 0d  14 aa 04 0d 14 b4 17 6d  | r4,dlc........m|
000022f0  6f 76 67 74 20 72 31 30  2c 72 37 2c 6c 73 6c 23  |ovgt r10,r7,lsl#|
00002300  31 30 0d 14 be 18 6d 6f  76 65 71 20 72 31 30 2c  |10....moveq r10,|
00002310  72 31 32 2c 6c 73 6c 23  31 30 0d 14 c8 0e 73 74  |r12,lsl#10....st|
00002320  72 20 72 31 30 2c 6c 75  0d 14 d2 13 73 75 62 67  |r r10,lu....subg|
00002330  74 20 72 34 2c 72 31 32  2c 72 37 0d 14 dc 35 6d  |t r4,r12,r7...5m|
00002340  75 6c 20 72 34 2c 72 32  2c 72 34 20 20 20 20 20  |ul r4,r2,r4     |
00002350  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002360  20 20 20 20 20 20 20 3b  20 64 6c 75 3c 3c 32 30  |       ; dlu<<20|
00002370  0d 14 e6 0e 73 74 72 20  72 34 2c 64 6c 75 0d 14  |....str r4,dlu..|
00002380  f0 04 0d 14 fa 17 6d 6f  76 67 74 20 72 31 30 2c  |......movgt r10,|
00002390  72 38 2c 6c 73 6c 23 31  30 0d 15 04 18 6d 6f 76  |r8,lsl#10....mov|
000023a0  65 71 20 72 31 30 2c 72  31 33 2c 6c 73 6c 23 31  |eq r10,r13,lsl#1|
000023b0  30 0d 15 0e 0e 73 74 72  20 72 31 30 2c 6c 76 0d  |0....str r10,lv.|
000023c0  15 18 13 73 75 62 67 74  20 72 34 2c 72 31 33 2c  |...subgt r4,r13,|
000023d0  72 38 0d 15 22 35 6d 75  6c 20 72 34 2c 72 32 2c  |r8.."5mul r4,r2,|
000023e0  72 34 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |r4              |
000023f0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
00002400  64 6c 76 3c 3c 32 30 0d  15 2c 0e 73 74 72 20 72  |dlv<<20..,.str r|
00002410  34 2c 64 6c 76 0d 15 36  04 0d 15 40 41 6c 64 6d  |4,dlv..6...@Aldm|
00002420  69 61 20 72 30 2c 7b 72  30 2c 72 31 30 2c 72 31  |ia r0,{r0,r10,r1|
00002430  31 2c 72 31 32 2c 72 31  33 7d 20 20 20 20 20 20  |1,r12,r13}      |
00002440  20 20 20 20 20 3b 20 79  5f 72 2c 78 5f 72 2c 63  |     ; y_r,x_r,c|
00002450  5f 72 2c 75 5f 72 2c 76  5f 72 0d 15 4a 31 73 75  |_r,u_r,v_r..J1su|
00002460  62 73 20 72 32 2c 72 30  2c 72 31 20 20 20 20 20  |bs r2,r0,r1     |
00002470  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002480  20 20 20 20 20 20 3b 20  64 72 79 0d 15 54 37 6c  |      ; dry..T7l|
00002490  64 72 67 74 20 72 32 2c  5b 72 31 34 2c 72 32 2c  |drgt r2,[r14,r2,|
000024a0  6c 73 6c 23 32 5d 20 20  20 20 20 20 20 20 20 20  |lsl#2]          |
000024b0  20 20 20 20 20 20 20 3b  20 31 3c 3c 32 30 2f 64  |       ; 1<<20/d|
000024c0  72 79 0d 15 5e 04 0d 15  68 16 6d 6f 76 67 74 20  |ry..^...h.movgt |
000024d0  72 34 2c 72 35 2c 6c 73  6c 23 31 30 0d 15 72 17  |r4,r5,lsl#10..r.|
000024e0  6d 6f 76 65 71 20 72 34  2c 72 31 30 2c 6c 73 6c  |moveq r4,r10,lsl|
000024f0  23 31 30 0d 15 7c 14 73  75 62 67 74 20 72 31 30  |#10..|.subgt r10|
00002500  2c 72 31 30 2c 72 35 0d  15 86 35 6d 75 6c 20 72  |,r10,r5...5mul r|
00002510  31 30 2c 72 32 2c 72 31  30 20 20 20 20 20 20 20  |10,r2,r10       |
00002520  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002530  20 20 20 3b 20 64 72 78  3c 3c 32 30 0d 15 90 0f  |   ; drx<<20....|
00002540  73 74 72 20 72 31 30 2c  64 72 78 0d 15 9a 04 0d  |str r10,drx.....|
00002550  15 a4 17 6d 6f 76 67 74  20 72 31 30 2c 72 36 2c  |...movgt r10,r6,|
00002560  6c 73 6c 23 31 30 0d 15  ae 18 6d 6f 76 65 71 20  |lsl#10....moveq |
00002570  72 31 30 2c 72 31 31 2c  6c 73 6c 23 31 30 0d 15  |r10,r11,lsl#10..|
00002580  b8 0e 73 74 72 20 72 31  30 2c 72 63 0d 15 c2 14  |..str r10,rc....|
00002590  73 75 62 67 74 20 72 31  30 2c 72 31 31 2c 72 36  |subgt r10,r11,r6|
000025a0  0d 15 cc 35 6d 75 6c 20  72 31 30 2c 72 32 2c 72  |...5mul r10,r2,r|
000025b0  31 30 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |10              |
000025c0  20 20 20 20 20 20 20 20  20 20 20 20 3b 20 64 72  |            ; dr|
000025d0  63 3c 3c 32 30 0d 15 d6  0f 73 74 72 20 72 31 30  |c<<20....str r10|
000025e0  2c 64 72 63 0d 15 e0 04  0d 15 ea 17 6d 6f 76 67  |,drc........movg|
000025f0  74 20 72 31 30 2c 72 37  2c 6c 73 6c 23 31 30 0d  |t r10,r7,lsl#10.|
00002600  15 f4 18 6d 6f 76 65 71  20 72 31 30 2c 72 31 32  |...moveq r10,r12|
00002610  2c 6c 73 6c 23 31 30 0d  15 fe 0e 73 74 72 20 72  |,lsl#10....str r|
00002620  31 30 2c 72 75 0d 16 08  14 73 75 62 67 74 20 72  |10,ru....subgt r|
00002630  31 30 2c 72 31 32 2c 72  37 0d 16 12 35 6d 75 6c  |10,r12,r7...5mul|
00002640  20 72 31 30 2c 72 32 2c  72 31 30 20 20 20 20 20  | r10,r2,r10     |
00002650  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002660  20 20 20 20 20 3b 20 64  72 75 3c 3c 32 30 0d 16  |     ; dru<<20..|
00002670  1c 0f 73 74 72 20 72 31  30 2c 64 72 75 0d 16 26  |..str r10,dru..&|
00002680  04 0d 16 30 17 6d 6f 76  67 74 20 72 31 30 2c 72  |...0.movgt r10,r|
00002690  38 2c 6c 73 6c 23 31 30  0d 16 3a 18 6d 6f 76 65  |8,lsl#10..:.move|
000026a0  71 20 72 31 30 2c 72 31  33 2c 6c 73 6c 23 31 30  |q r10,r13,lsl#10|
000026b0  0d 16 44 0e 73 74 72 20  72 31 30 2c 72 76 0d 16  |..D.str r10,rv..|
000026c0  4e 14 73 75 62 67 74 20  72 31 30 2c 72 31 33 2c  |N.subgt r10,r13,|
000026d0  72 38 0d 16 58 35 6d 75  6c 20 72 31 30 2c 72 32  |r8..X5mul r10,r2|
000026e0  2c 72 31 30 20 20 20 20  20 20 20 20 20 20 20 20  |,r10            |
000026f0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
00002700  64 72 76 3c 3c 32 30 0d  16 62 0f 73 74 72 20 72  |drv<<20..b.str r|
00002710  31 30 2c 64 72 76 0d 16  6c 04 0d 16 76 14 6c 64  |10,drv..l...v.ld|
00002720  72 20 72 32 2c 73 63 72  65 65 6e 61 64 72 0d 16  |r r2,screenadr..|
00002730  80 16 61 64 64 20 72 32  2c 72 32 2c 72 31 2c 6c  |..add r2,r2,r1,l|
00002740  73 6c 23 37 0d 16 8a 39  61 64 64 20 72 32 2c 72  |sl#7...9add r2,r|
00002750  32 2c 72 31 2c 6c 73 6c  23 39 20 20 20 20 20 20  |2,r1,lsl#9      |
00002760  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002770  3b 20 73 63 72 65 65 6e  20 6c 69 6e 65 0d 16 94  |; screen line...|
00002780  04 0d 16 9e 0e 4d 4f 56  20 52 31 34 2c 52 31 0d  |.....MOV R14,R1.|
00002790  16 a8 12 6c 64 72 20 72  31 30 2c 73 70 72 69 74  |...ldr r10,sprit|
000027a0  65 0d 16 b2 04 0d 16 bc  0d 63 6d 70 20 72 39 2c  |e........cmp r9,|
000027b0  72 30 0d 16 c6 12 73 74  72 6c 74 20 72 39 2c 79  |r0....strlt r9,y|
000027c0  5f 65 6e 64 0d 16 d0 12  73 74 72 67 65 20 72 30  |_end....strge r0|
000027d0  2c 79 5f 65 6e 64 0d 16  da 04 0d 16 e4 10 62 67  |,y_end........bg|
000027e0  74 20 6d 65 74 68 6f 64  5f 32 0d 16 ee 10 62 65  |t method_2....be|
000027f0  71 20 6c 61 73 74 5f 62  69 74 0d 16 f8 04 0d 17  |q last_bit......|
00002800  02 3c 2e 6d 65 74 68 6f  64 5f 31 20 20 20 20 20  |.<.method_1     |
00002810  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002820  20 20 20 20 20 20 20 20  20 20 3b 20 6c 65 66 74  |          ; left|
00002830  5f 79 3c 72 69 67 68 74  5f 79 0d 17 0c 04 0d 17  |_y<right_y......|
00002840  16 0a a4 79 6c 6f 6f 70  0d 17 20 04 0d 17 2a 0e  |...yloop.. ...*.|
00002850  3b 20 72 30 20 3d 20 79  5f 6c 0d 17 34 11 3b 20  |; r0 = y_l..4.; |
00002860  72 32 20 3d 20 73 63 6c  69 6e 65 0d 17 3e 0d 3b  |r2 = scline..>.;|
00002870  20 72 33 20 3d 20 6c 78  0d 17 48 0d 3b 20 72 34  | r3 = lx..H.; r4|
00002880  20 3d 20 72 78 0d 17 52  17 3b 20 72 31 2c 72 35  | = rx..R.; r1,r5|
00002890  2d 72 31 34 20 3d 20 65  6d 70 74 79 0d 17 5c 04  |-r14 = empty..\.|
000028a0  0d 17 66 20 3b 20 72 65  63 61 6c 63 75 61 74 65  |..f ; recalcuate|
000028b0  20 64 6c 78 2c 64 6c 75  2c 64 6c 76 2c 64 6c 63  | dlx,dlu,dlv,dlc|
000028c0  0d 17 70 12 6c 64 72 20  72 31 2c 6c 5f 69 6e 64  |..p.ldr r1,l_ind|
000028d0  65 78 0d 17 7a 3d 6c 64  6d 69 62 20 72 31 2c 7b  |ex..z=ldmib r1,{|
000028e0  72 33 2c 72 31 30 2c 72  31 31 2c 72 31 32 7d 20  |r3,r10,r11,r12} |
000028f0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
00002900  78 5f 6c 2c 63 5f 6c 2c  75 5f 6c 2c 76 5f 6c 0d  |x_l,c_l,u_l,v_l.|
00002910  17 84 12 6c 64 72 20 72  31 2c 72 5f 69 6e 64 65  |...ldr r1,r_inde|
00002920  78 0d 17 8e 41 6c 64 6d  69 61 20 72 31 2c 7b 72  |x...Aldmia r1,{r|
00002930  31 2c 72 35 2c 72 36 2c  72 37 2c 72 38 7d 20 20  |1,r5,r6,r7,r8}  |
00002940  20 20 20 20 20 20 20 20  20 20 20 20 20 3b 20 79  |             ; y|
00002950  5f 72 2c 78 5f 72 2c 63  5f 72 2c 75 5f 72 2c 76  |_r,x_r,c_r,u_r,v|
00002960  5f 72 0d 17 98 10 73 74  72 20 72 31 2c 79 5f 65  |_r....str r1,y_e|
00002970  6e 64 0d 17 a2 04 0d 17  ac 31 73 75 62 73 20 72  |nd.......1subs r|
00002980  31 2c 72 31 2c 72 30 20  20 20 20 20 20 20 20 20  |1,r1,r0         |
00002990  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
000029a0  20 20 3b 20 64 6c 79 0d  17 b6 15 6c 64 72 20 72  |  ; dly....ldr r|
000029b0  31 34 2c 64 69 76 5f 74  61 62 6c 65 0d 17 c0 04  |14,div_table....|
000029c0  0d 17 ca 37 6c 64 72 67  74 20 72 31 2c 5b 72 31  |...7ldrgt r1,[r1|
000029d0  34 2c 72 31 2c 6c 73 6c  23 32 5d 20 20 20 20 20  |4,r1,lsl#2]     |
000029e0  20 20 20 20 20 20 20 20  20 20 20 20 3b 20 31 3c  |            ; 1<|
000029f0  3c 32 30 2f 64 6c 79 0d  17 d4 13 73 75 62 67 74  |<20/dly....subgt|
00002a00  20 72 37 2c 72 37 2c 72  31 31 0d 17 de 35 6d 75  | r7,r7,r11...5mu|
00002a10  6c 20 72 37 2c 72 31 2c  72 37 20 20 20 20 20 20  |l r7,r1,r7      |
00002a20  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002a30  20 20 20 20 20 20 3b 20  64 6c 75 3c 3c 32 30 0d  |      ; dlu<<20.|
00002a40  17 e8 0e 73 74 72 20 72  37 2c 64 6c 75 0d 17 f2  |...str r7,dlu...|
00002a50  12 73 75 62 67 74 20 72  35 2c 72 35 2c 72 33 0d  |.subgt r5,r5,r3.|
00002a60  17 fc 14 6d 6f 76 20 72  33 2c 72 33 2c 6c 73 6c  |...mov r3,r3,lsl|
00002a70  23 31 30 0d 18 06 35 6d  75 6c 20 72 35 2c 72 31  |#10...5mul r5,r1|
00002a80  2c 72 35 20 20 20 20 20  20 20 20 20 20 20 20 20  |,r5             |
00002a90  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
00002aa0  20 64 6c 78 3c 3c 32 30  0d 18 10 0e 73 74 72 20  | dlx<<20....str |
00002ab0  72 35 2c 64 6c 78 0d 18  1a 13 73 75 62 67 74 20  |r5,dlx....subgt |
00002ac0  72 35 2c 72 36 2c 72 31  30 0d 18 24 35 6d 75 6c  |r5,r6,r10..$5mul|
00002ad0  20 72 35 2c 72 31 2c 72  35 20 20 20 20 20 20 20  | r5,r1,r5       |
00002ae0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002af0  20 20 20 20 20 3b 20 64  6c 63 3c 3c 32 30 0d 18  |     ; dlc<<20..|
00002b00  2e 0e 73 74 72 20 72 35  2c 64 6c 63 0d 18 38 04  |..str r5,dlc..8.|
00002b10  0d 18 42 13 73 75 62 67  74 20 72 35 2c 72 38 2c  |..B.subgt r5,r8,|
00002b20  72 31 32 0d 18 4c 35 6d  75 6c 20 72 35 2c 72 31  |r12..L5mul r5,r1|
00002b30  2c 72 35 20 20 20 20 20  20 20 20 20 20 20 20 20  |,r5             |
00002b40  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
00002b50  20 64 6c 76 3c 3c 32 30  0d 18 56 0e 73 74 72 20  | dlv<<20..V.str |
00002b60  72 35 2c 64 6c 76 0d 18  60 04 0d 18 6a 12 6c 64  |r5,dlv..`...j.ld|
00002b70  72 20 72 31 30 2c 73 70  72 69 74 65 0d 18 74 04  |r r10,sprite..t.|
00002b80  0d 18 7e 0e 4d 4f 56 20  52 31 34 2c 52 30 0d 18  |..~.MOV R14,R0..|
00002b90  88 0d 2e 6c 61 73 74 5f  62 69 74 0d 18 92 0a a4  |...last_bit.....|
00002ba0  79 6c 6f 6f 70 0d 18 9c  04 0d 18 a6 12 6c 64 72  |yloop........ldr|
00002bb0  20 72 31 33 2c 73 74 61  63 6b 70 0d 18 b0 10 6c  | r13,stackp....l|
00002bc0  64 72 20 72 31 35 2c 6c  69 6e 6b 0d 18 ba 04 0d  |dr r15,link.....|
00002bd0  18 c4 04 0d 18 ce 3d 2e  6d 65 74 68 6f 64 5f 32  |......=.method_2|
00002be0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002bf0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
00002c00  20 72 69 67 68 74 5f 79  3c 20 6c 65 66 74 5f 79  | right_y< left_y|
00002c10  0d 18 d8 0a a4 79 6c 6f  6f 70 0d 18 e2 04 0d 18  |.....yloop......|
00002c20  ec 0e 3b 20 72 30 20 3d  20 79 5f 6c 0d 18 f6 11  |..; r0 = y_l....|
00002c30  3b 20 72 32 20 3d 20 73  63 6c 69 6e 65 0d 19 00  |; r2 = scline...|
00002c40  0d 3b 20 72 33 20 3d 20  6c 78 0d 19 0a 0d 3b 20  |.; r3 = lx....; |
00002c50  72 34 20 3d 20 72 78 0d  19 14 17 3b 20 72 31 2c  |r4 = rx....; r1,|
00002c60  72 35 2d 72 31 34 20 3d  20 65 6d 70 74 79 0d 19  |r5-r14 = empty..|
00002c70  1e 04 0d 19 28 20 3b 20  72 65 63 61 6c 63 75 61  |....( ; recalcua|
00002c80  74 65 20 64 72 78 2c 64  72 75 2c 64 72 76 2c 64  |te drx,dru,drv,d|
00002c90  72 63 0d 19 32 12 6c 64  72 20 72 31 2c 72 5f 69  |rc..2.ldr r1,r_i|
00002ca0  6e 64 65 78 0d 19 3c 3d  6c 64 6d 69 62 20 72 31  |ndex..<=ldmib r1|
00002cb0  2c 7b 72 34 2c 72 31 30  2c 72 31 31 2c 72 31 32  |,{r4,r10,r11,r12|
00002cc0  7d 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |}               |
00002cd0  3b 20 78 5f 72 2c 63 5f  72 2c 75 5f 72 2c 76 5f  |; x_r,c_r,u_r,v_|
00002ce0  72 0d 19 46 12 6c 64 72  20 72 31 2c 6c 5f 69 6e  |r..F.ldr r1,l_in|
00002cf0  64 65 78 0d 19 50 41 6c  64 6d 69 61 20 72 31 2c  |dex..PAldmia r1,|
00002d00  7b 72 31 2c 72 35 2c 72  36 2c 72 37 2c 72 38 7d  |{r1,r5,r6,r7,r8}|
00002d10  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
00002d20  20 79 5f 6c 2c 78 5f 6c  2c 63 5f 6c 2c 75 5f 6c  | y_l,x_l,c_l,u_l|
00002d30  2c 76 5f 6c 0d 19 5a 10  73 74 72 20 72 31 2c 79  |,v_l..Z.str r1,y|
00002d40  5f 65 6e 64 0d 19 64 04  0d 19 6e 31 73 75 62 73  |_end..d...n1subs|
00002d50  20 72 31 2c 72 31 2c 72  30 20 20 20 20 20 20 20  | r1,r1,r0       |
00002d60  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002d70  20 20 20 20 3b 20 64 6c  79 0d 19 78 15 6c 64 72  |    ; dly..x.ldr|
00002d80  20 72 31 34 2c 64 69 76  5f 74 61 62 6c 65 0d 19  | r14,div_table..|
00002d90  82 04 0d 19 8c 37 6c 64  72 67 74 20 72 31 2c 5b  |.....7ldrgt r1,[|
00002da0  72 31 34 2c 72 31 2c 6c  73 6c 23 32 5d 20 20 20  |r14,r1,lsl#2]   |
00002db0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 3b 20  |              ; |
00002dc0  31 3c 3c 32 30 2f 64 6c  79 0d 19 96 12 73 75 62  |1<<20/dly....sub|
00002dd0  67 74 20 72 35 2c 72 35  2c 72 34 0d 19 a0 14 6d  |gt r5,r5,r4....m|
00002de0  6f 76 20 72 34 2c 72 34  2c 6c 73 6c 23 31 30 0d  |ov r4,r4,lsl#10.|
00002df0  19 aa 35 6d 75 6c 20 72  35 2c 72 31 2c 72 35 20  |..5mul r5,r1,r5 |
00002e00  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002e10  20 20 20 20 20 20 20 20  20 20 20 3b 20 64 6c 78  |           ; dlx|
00002e20  3c 3c 32 30 0d 19 b4 0e  73 74 72 20 72 35 2c 64  |<<20....str r5,d|
00002e30  72 78 0d 19 be 13 73 75  62 67 74 20 72 35 2c 72  |rx....subgt r5,r|
00002e40  36 2c 72 31 30 0d 19 c8  35 6d 75 6c 20 72 35 2c  |6,r10...5mul r5,|
00002e50  72 31 2c 72 35 20 20 20  20 20 20 20 20 20 20 20  |r1,r5           |
00002e60  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002e70  20 3b 20 64 6c 63 3c 3c  32 30 0d 19 d2 0e 73 74  | ; dlc<<20....st|
00002e80  72 20 72 35 2c 64 72 63  0d 19 dc 13 73 75 62 67  |r r5,drc....subg|
00002e90  74 20 72 35 2c 72 37 2c  72 31 31 0d 19 e6 35 6d  |t r5,r7,r11...5m|
00002ea0  75 6c 20 72 35 2c 72 31  2c 72 35 20 20 20 20 20  |ul r5,r1,r5     |
00002eb0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00002ec0  20 20 20 20 20 20 20 3b  20 64 6c 75 3c 3c 32 30  |       ; dlu<<20|
00002ed0  0d 19 f0 0e 73 74 72 20  72 35 2c 64 72 75 0d 19  |....str r5,dru..|
00002ee0  fa 13 73 75 62 67 74 20  72 35 2c 72 38 2c 72 31  |..subgt r5,r8,r1|
00002ef0  32 0d 1a 04 35 6d 75 6c  20 72 35 2c 72 31 2c 72  |2...5mul r5,r1,r|
00002f00  35 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |5               |
00002f10  20 20 20 20 20 20 20 20  20 20 20 20 20 3b 20 64  |             ; d|
00002f20  6c 76 3c 3c 32 30 0d 1a  0e 0e 73 74 72 20 72 35  |lv<<20....str r5|
00002f30  2c 64 72 76 0d 1a 18 04  0d 1a 22 12 6c 64 72 20  |,drv......".ldr |
00002f40  72 31 30 2c 73 70 72 69  74 65 0d 1a 2c 0e 4d 4f  |r10,sprite..,.MO|
00002f50  56 20 52 31 34 2c 52 30  0d 1a 36 0a a4 79 6c 6f  |V R14,R0..6..ylo|
00002f60  6f 70 0d 1a 40 04 0d 1a  4a 12 6c 64 72 20 72 31  |op..@...J.ldr r1|
00002f70  33 2c 73 74 61 63 6b 70  0d 1a 54 10 6c 64 72 20  |3,stackp..T.ldr |
00002f80  72 31 35 2c 6c 69 6e 6b  0d 1a 5e 04 0d 1a 68 09  |r15,link..^...h.|
00002f90  2e 6c 69 6e 65 0d 1a 72  09 64 63 64 20 30 0d 1a  |.line..r.dcd 0..|
00002fa0  7c 04 0d 1a 86 0b 2e 63  6f 6f 72 64 73 0d 1a 90  ||......coords...|
00002fb0  17 2e 6c 75 3a 64 63 64  20 30 3a 2e 72 75 3a 64  |..lu:dcd 0:.ru:d|
00002fc0  63 64 20 30 0d 1a 9a 17  2e 6c 63 3a 64 63 64 20  |cd 0.....lc:dcd |
00002fd0  30 3a 2e 72 63 3a 64 63  64 20 30 0d 1a a4 17 2e  |0:.rc:dcd 0.....|
00002fe0  6c 76 3a 64 63 64 20 30  3a 2e 72 76 3a 64 63 64  |lv:dcd 0:.rv:dcd|
00002ff0  20 30 0d 1a ae 19 2e 64  6c 78 3a 64 63 64 20 30  | 0.....dlx:dcd 0|
00003000  3a 2e 64 72 78 3a 64 63  64 20 30 0d 1a b8 19 2e  |:.drx:dcd 0.....|
00003010  64 6c 63 3a 64 63 64 20  30 3a 2e 64 72 63 3a 64  |dlc:dcd 0:.drc:d|
00003020  63 64 20 30 0d 1a c2 19  2e 64 6c 75 3a 64 63 64  |cd 0.....dlu:dcd|
00003030  20 30 3a 2e 64 72 75 3a  64 63 64 20 30 0d 1a cc  | 0:.dru:dcd 0...|
00003040  19 2e 64 6c 76 3a 64 63  64 20 30 3a 2e 64 72 76  |..dlv:dcd 0:.drv|
00003050  3a 64 63 64 20 30 0d 1a  d6 04 0d 1a e0 05 5d 0d  |:dcd 0........].|
00003060  1a ea 05 ed 0d 1a f4 1f  70 25 3d 71 5f 73 74 61  |........p%=q_sta|
00003070  72 74 3a 73 74 70 3d 31  30 32 34 2f 71 5f 73 74  |rt:stp=1024/q_st|
00003080  65 70 25 0d 1a fe 16 e3  6e 25 3d 30 20 b8 20 31  |ep%.....n%=0 . 1|
00003090  30 32 34 20 88 20 73 74  70 0d 1b 08 31 71 6e 25  |024 . stp...1qn%|
000030a0  3d 31 30 32 34 2d 6e 25  3a 71 73 25 3d 28 71 6e  |=1024-n%:qs%=(qn|
000030b0  25 2a 71 6e 25 29 3e 3e  31 30 3a 6e 73 25 3d 28  |%*qn%)>>10:ns%=(|
000030c0  6e 25 2a 6e 25 29 3e 3e  31 30 0d 1b 12 0f 21 70  |n%*n%)>>10....!p|
000030d0  25 3d 71 73 25 2a 71 6e  25 0d 1b 1c 11 70 25 21  |%=qs%*qn%....p%!|
000030e0  34 3d 33 2a 71 73 25 2a  6e 25 0d 1b 26 12 70 25  |4=3*qs%*n%..&.p%|
000030f0  21 38 3d 33 2a 6e 73 25  2a 71 6e 25 0d 1b 30 10  |!8=3*ns%*qn%..0.|
00003100  70 25 21 31 32 3d 6e 73  25 2a 6e 25 0d 1b 3a 0a  |p%!12=ns%*n%..:.|
00003110  70 25 2b 3d 31 36 0d 1b  44 05 ed 0d 1b 4e 24 c8  |p%+=16..D....N$.|
00003120  99 22 4f 53 5f 46 69 6c  65 22 2c 31 36 2c 22 50  |."OS_File",16,"P|
00003130  69 63 74 75 72 65 22 2c  73 70 72 69 74 65 25 0d  |icture",sprite%.|
00003140  1b 58 23 c8 99 22 4f 53  5f 46 69 6c 65 22 2c 31  |.X#.."OS_File",1|
00003150  36 2c 22 43 6f 6c 54 61  62 22 2c 63 6f 6c 74 61  |6,"ColTab",colta|
00003160  62 25 0d 1b 62 05 e1 0d  1b 6c 05 3a 0d 1b 76 0b  |b%..b....l.:..v.|
00003170  dd a4 79 6c 6f 6f 70 0d  1b 80 0e 5b 4f 50 54 20  |..yloop....[OPT |
00003180  70 61 73 73 25 0d 1b 8a  0d 3b 20 72 32 20 3d 20  |pass%....; r2 = |
00003190  73 63 0d 1b 94 0d 3b 20  72 33 20 3d 20 6c 78 0d  |sc....; r3 = lx.|
000031a0  1b 9e 0d 3b 20 72 34 20  3d 20 72 78 0d 1b a8 0f  |...; r4 = rx....|
000031b0  3b 20 72 31 34 20 3d 20  79 5f 6b 0d 1b b2 04 0d  |; r14 = y_k.....|
000031c0  1b bc 0a 2e 79 6c 6f 6f  70 0d 1b c6 2c 73 75 62  |....yloop...,sub|
000031d0  73 20 72 30 2c 72 34 2c  72 33 20 20 20 20 20 20  |s r0,r4,r3      |
000031e0  20 20 20 20 20 20 20 20  20 20 20 20 20 3b 20 64  |             ; d|
000031f0  78 3c 3c 31 30 0d 1b d0  2e 61 64 64 20 72 31 32  |x<<10....add r12|
00003200  2c 72 32 2c 72 33 2c 61  73 72 23 31 30 20 20 20  |,r2,r3,asr#10   |
00003210  20 20 20 20 20 20 20 20  20 3b 20 6c 65 66 74 20  |         ; left |
00003220  61 64 72 0d 1b da 0f 6c  64 72 20 72 31 33 2c 64  |adr....ldr r13,d|
00003230  6c 78 0d 1b e4 2d 61 64  64 20 72 33 2c 72 33 2c  |lx...-add r3,r3,|
00003240  72 31 33 2c 61 73 72 23  31 30 20 20 20 20 20 20  |r13,asr#10      |
00003250  20 20 20 20 20 20 3b 20  6c 78 2b 3d 64 6c 78 0d  |      ; lx+=dlx.|
00003260  1b ee 0f 6c 64 72 20 72  31 31 2c 64 72 78 0d 1b  |...ldr r11,drx..|
00003270  f8 2f 61 64 64 20 72 31  33 2c 72 32 2c 72 34 2c  |./add r13,r2,r4,|
00003280  61 73 72 23 31 30 20 20  20 20 20 20 20 20 20 20  |asr#10          |
00003290  20 20 3b 20 72 69 67 68  74 20 61 64 72 0d 1c 02  |  ; right adr...|
000032a0  2d 61 64 64 20 72 34 2c  72 34 2c 72 31 31 2c 61  |-add r4,r4,r11,a|
000032b0  73 72 23 31 30 20 20 20  20 20 20 20 20 20 20 20  |sr#10           |
000032c0  20 3b 20 72 78 2b 3d 64  72 78 0d 1c 0c 15 6c 64  | ; rx+=drx....ld|
000032d0  72 20 72 31 31 2c 64 69  76 5f 74 61 62 6c 65 0d  |r r11,div_table.|
000032e0  1c 16 13 6d 6f 76 20 72  30 2c 72 30 2c 61 73 72  |...mov r0,r0,asr|
000032f0  23 34 0d 1c 20 2e 6c 64  72 67 74 20 72 30 2c 5b  |#4.. .ldrgt r0,[|
00003300  72 31 31 2c 72 30 2c 6c  73 6c 23 32 5d 20 20 20  |r11,r0,lsl#2]   |
00003310  20 20 20 20 20 20 3b 20  31 3c 3c 31 38 2f 64 78  |      ; 1<<18/dx|
00003320  0d 1c 2a 0e 6c 64 72 20  72 31 31 2c 6c 63 0d 1c  |..*.ldr r11,lc..|
00003330  34 0d 6c 64 72 20 72 39  2c 72 63 0d 1c 3e 2c 73  |4.ldr r9,rc..>,s|
00003340  75 62 20 72 35 2c 72 39  2c 72 31 31 20 20 20 20  |ub r5,r9,r11    |
00003350  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 3b  |               ;|
00003360  20 64 63 3c 3c 31 30 0d  1c 48 2c 6d 75 6c 20 72  | dc<<10..H,mul r|
00003370  35 2c 72 30 2c 72 35 20  20 20 20 20 20 20 20 20  |5,r0,r5         |
00003380  20 20 20 20 20 20 20 20  20 20 20 3b 20 64 63 3c  |           ; dc<|
00003390  3c 33 30 0d 1c 52 0e 6c  64 72 20 72 38 2c 64 72  |<30..R.ldr r8,dr|
000033a0  63 0d 1c 5c 17 61 64 64  20 72 39 2c 72 39 2c 72  |c..\.add r9,r9,r|
000033b0  38 2c 61 73 72 23 31 30  0d 1c 66 0d 73 74 72 20  |8,asr#10..f.str |
000033c0  72 39 2c 72 63 0d 1c 70  0e 6c 64 72 20 72 38 2c  |r9,rc..p.ldr r8,|
000033d0  64 6c 63 0d 1c 7a 18 61  64 64 20 72 39 2c 72 31  |dlc..z.add r9,r1|
000033e0  31 2c 72 38 2c 61 73 72  23 31 30 0d 1c 84 0d 73  |1,r8,asr#10....s|
000033f0  74 72 20 72 39 2c 6c 63  0d 1c 8e 0d 6c 64 72 20  |tr r9,lc....ldr |
00003400  72 39 2c 6c 75 0d 1c 98  0d 6c 64 72 20 72 38 2c  |r9,lu....ldr r8,|
00003410  72 75 0d 1c a2 04 0d 1c  ac 2c 73 75 62 20 72 36  |ru.......,sub r6|
00003420  2c 72 38 2c 72 39 20 20  20 20 20 20 20 20 20 20  |,r8,r9          |
00003430  20 20 20 20 20 20 20 20  20 20 3b 20 64 75 3c 3c  |          ; du<<|
00003440  31 30 0d 1c b6 2c 6d 75  6c 20 72 36 2c 72 30 2c  |10...,mul r6,r0,|
00003450  72 36 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |r6              |
00003460  20 20 20 20 20 20 3b 20  64 75 3c 3c 32 34 0d 1c  |      ; du<<24..|
00003470  c0 04 0d 1c ca 0e 6c 64  72 20 72 37 2c 64 72 75  |......ldr r7,dru|
00003480  0d 1c d4 17 61 64 64 20  72 38 2c 72 38 2c 72 37  |....add r8,r8,r7|
00003490  2c 61 73 72 23 31 30 0d  1c de 0d 73 74 72 20 72  |,asr#10....str r|
000034a0  38 2c 72 75 0d 1c e8 04  0d 1c f2 0e 6c 64 72 20  |8,ru........ldr |
000034b0  72 37 2c 64 6c 75 0d 1c  fc 17 61 64 64 20 72 38  |r7,dlu....add r8|
000034c0  2c 72 39 2c 72 37 2c 61  73 72 23 31 30 0d 1d 06  |,r9,r7,asr#10...|
000034d0  0d 73 74 72 20 72 38 2c  6c 75 0d 1d 10 04 0d 1d  |.str r8,lu......|
000034e0  1a 0d 6c 64 72 20 72 38  2c 6c 76 0d 1d 24 0d 6c  |..ldr r8,lv..$.l|
000034f0  64 72 20 72 31 2c 72 76  0d 1d 2e 2c 73 75 62 20  |dr r1,rv...,sub |
00003500  72 37 2c 72 31 2c 72 38  20 20 20 20 20 20 20 20  |r7,r1,r8        |
00003510  20 20 20 20 20 20 20 20  20 20 20 20 3b 20 64 76  |            ; dv|
00003520  3c 3c 31 30 0d 1d 38 2c  6d 75 6c 20 72 37 2c 72  |<<10..8,mul r7,r|
00003530  30 2c 72 37 20 20 20 20  20 20 20 20 20 20 20 20  |0,r7            |
00003540  20 20 20 20 20 20 20 20  3b 20 64 76 3c 3c 32 31  |        ; dv<<21|
00003550  0d 1d 42 0e 6c 64 72 20  72 30 2c 64 72 76 0d 1d  |..B.ldr r0,drv..|
00003560  4c 17 61 64 64 20 72 31  2c 72 31 2c 72 30 2c 61  |L.add r1,r1,r0,a|
00003570  73 72 23 31 30 0d 1d 56  0d 73 74 72 20 72 31 2c  |sr#10..V.str r1,|
00003580  72 76 0d 1d 60 0e 6c 64  72 20 72 30 2c 64 6c 76  |rv..`.ldr r0,dlv|
00003590  0d 1d 6a 17 61 64 64 20  72 30 2c 72 38 2c 72 30  |..j.add r0,r8,r0|
000035a0  2c 61 73 72 23 31 30 0d  1d 74 0d 73 74 72 20 72  |,asr#10..t.str r|
000035b0  30 2c 6c 76 0d 1d 7e 12  61 64 64 20 72 32 2c 72  |0,lv..~.add r2,r|
000035c0  32 2c 23 36 34 30 0d 1d  88 0f 73 74 72 20 72 32  |2,#640....str r2|
000035d0  2c 6c 69 6e 65 0d 1d 92  04 0d 1d 9c 14 6d 6f 76  |,line........mov|
000035e0  20 72 39 2c 72 39 2c 6c  73 6c 23 31 34 0d 1d a6  | r9,r9,lsl#14...|
000035f0  14 6d 6f 76 20 72 38 2c  72 38 2c 6c 73 6c 23 31  |.mov r8,r8,lsl#1|
00003600  34 0d 1d b0 16 6d 6f 76  20 72 31 31 2c 72 31 31  |4....mov r11,r11|
00003610  2c 6c 73 6c 23 31 34 0d  1d ba 04 0d 1d c4 0d 3b  |,lsl#14........;|
00003620  20 64 63 20 3d 20 72 35  0d 1d ce 0d 3b 20 64 75  | dc = r5....; du|
00003630  20 3d 20 72 36 0d 1d d8  0d 3b 20 64 76 20 3d 20  | = r6....; dv = |
00003640  72 37 0d 1d e2 0c 3b 20  76 20 3d 20 72 38 0d 1d  |r7....; v = r8..|
00003650  ec 0c 3b 20 75 20 3d 20  72 39 0d 1d f6 12 3b 20  |..; u = r9....; |
00003660  73 70 72 69 74 65 20 3d  20 72 31 30 0d 1e 00 0d  |sprite = r10....|
00003670  3b 20 63 20 3d 20 72 31  31 0d 1e 0a 14 3b 20 6c  |; c = r11....; l|
00003680  65 66 74 5f 61 64 72 20  3d 20 72 31 32 0d 1e 14  |eft_adr = r12...|
00003690  15 3b 20 72 69 67 68 74  5f 61 64 72 20 3d 20 72  |.; right_adr = r|
000036a0  31 33 0d 1e 1e 14 3b 20  72 31 20 3d 20 63 6f 6c  |13....; r1 = col|
000036b0  20 74 61 62 6c 65 0d 1e  28 04 0d 1e 32 13 6c 64  | table..(...2.ld|
000036c0  72 20 72 31 2c 63 6f 6c  74 61 62 6c 65 0d 1e 3c  |r r1,coltable..<|
000036d0  0e 74 73 74 20 72 31 32  2c 23 31 0d 1e 46 13 6d  |.tst r12,#1..F.m|
000036e0  6f 76 65 71 20 72 32 2c  23 31 3c 3c 33 31 0d 1e  |oveq r2,#1<<31..|
000036f0  50 0f 6d 6f 76 6e 65 20  72 32 2c 23 30 0d 1e 5a  |P.movne r2,#0..Z|
00003700  0a 2e 78 6c 6f 6f 70 0d  1e 64 16 61 6e 64 20 72  |..xloop..d.and r|
00003710  30 2c 72 38 2c 23 32 35  35 3c 3c 32 34 0d 1e 6e  |0,r8,#255<<24..n|
00003720  16 6f 72 72 20 72 30 2c  72 30 2c 72 39 2c 6c 73  |.orr r0,r0,r9,ls|
00003730  72 23 38 0d 1e 78 1b 6c  64 72 62 20 72 30 2c 5b  |r#8..x.ldrb r0,[|
00003740  72 31 30 2c 72 30 2c 6c  73 72 23 31 36 5d 0d 1e  |r10,r0,lsr#16]..|
00003750  82 2f 61 64 64 20 72 30  2c 72 31 2c 72 30 2c 6c  |./add r0,r1,r0,l|
00003760  73 6c 23 35 20 20 20 20  20 20 20 20 20 20 20 20  |sl#5            |
00003770  20 20 3b 20 33 32 20 6c  65 76 65 6c 73 0d 1e 8c  |  ; 32 levels...|
00003780  17 61 64 64 20 72 30 2c  72 30 2c 72 32 2c 6c 73  |.add r0,r0,r2,ls|
00003790  72 23 33 31 0d 1e 96 2f  6c 64 72 62 20 72 30 2c  |r#31.../ldrb r0,|
000037a0  5b 72 30 2c 72 31 31 2c  6c 73 72 23 32 37 5d 20  |[r0,r11,lsr#27] |
000037b0  20 20 20 20 20 20 20 20  3b 20 33 32 20 6c 65 76  |        ; 32 lev|
000037c0  65 6c 73 0d 1e a0 14 73  74 72 62 20 72 30 2c 5b  |els....strb r0,[|
000037d0  72 31 32 5d 2c 23 31 0d  1e aa 0f 63 6d 70 20 72  |r12],#1....cmp r|
000037e0  31 32 2c 72 31 33 0d 1e  b4 16 61 64 64 6c 65 20  |12,r13....addle |
000037f0  72 32 2c 72 32 2c 23 31  3c 3c 33 31 0d 1e be 12  |r2,r2,#1<<31....|
00003800  61 64 64 6c 65 20 72 38  2c 72 38 2c 72 37 0d 1e  |addle r8,r8,r7..|
00003810  c8 12 61 64 64 6c 65 20  72 39 2c 72 39 2c 72 36  |..addle r9,r9,r6|
00003820  0d 1e d2 14 61 64 64 6c  65 20 72 31 31 2c 72 31  |....addle r11,r1|
00003830  31 2c 72 35 0d 1e dc 0d  62 6c 65 20 78 6c 6f 6f  |1,r5....ble xloo|
00003840  70 0d 1e e6 04 0d 1e f0  0f 6c 64 72 20 72 32 2c  |p........ldr r2,|
00003850  6c 69 6e 65 0d 1e fa 10  6c 64 72 20 72 30 2c 79  |line....ldr r0,y|
00003860  5f 65 6e 64 0d 1f 04 12  61 64 64 20 72 31 34 2c  |_end....add r14,|
00003870  72 31 34 2c 23 31 0d 1f  0e 0e 63 6d 70 20 72 31  |r14,#1....cmp r1|
00003880  34 2c 72 30 0d 1f 18 0d  62 6c 74 20 79 6c 6f 6f  |4,r0....blt yloo|
00003890  70 0d 1f 22 04 0d 1f 2c  05 5d 0d 1f 36 06 3d 30  |p.."...,.]..6.=0|
000038a0  0d 1f 40 05 3a 0d 1f 4a  14 dd a4 73 63 72 65 65  |..@.:..J...scree|
000038b0  6e 61 64 72 28 62 6b 25  29 0d 1f 54 17 c8 99 22  |nadr(bk%)..T..."|
000038c0  4f 53 5f 42 79 74 65 22  2c 31 31 32 2c 62 6b 25  |OS_Byte",112,bk%|
000038d0  0d 1f 5e 17 c8 99 22 4f  53 5f 42 79 74 65 22 2c  |..^..."OS_Byte",|
000038e0  31 31 33 2c 62 6b 25 0d  1f 68 0a de 20 71 25 20  |113,bk%..h.. q% |
000038f0  38 0d 1f 72 13 21 71 25  3d 31 34 38 3a 71 25 21  |8..r.!q%=148:q%!|
00003900  34 3d 2d 31 0d 1f 7c 21  c8 99 22 4f 53 5f 52 65  |4=-1..|!.."OS_Re|
00003910  61 64 56 64 75 56 61 72  69 61 62 6c 65 73 22 2c  |adVduVariables",|
00003920  71 25 2c 71 25 0d 1f 86  08 3d 21 71 25 0d ff     |q%,q%....=!q%..|
0000392f