Home » Archimedes archive » Acorn User » AU 1997-01 B.adf » Regulars » StarInfo/Stoner/Thingy

StarInfo/Stoner/Thingy

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1997-01 B.adf » Regulars
Filename: StarInfo/Stoner/Thingy
Read OK:
File size: 09A8 bytes
Load address: 0000
Exec address: 0000
File contents
   10ON ERROR MODE12:REPORT:PRINT" at line ";ERL:END
   20REM Rotate 2D points in MC program
   30REM Using .... Dots
   40REM by Nigel Stoner.
   50
   60PROCinit
   70PROCassemble
   80PROCmain
   90END
  100
  110DEF PROCinit
  120MODE 13+128:OFF:GCOL 0,63
  130s%=1
  140DIM code 2000, sin% 2900 , cos% 2900, point% 800*12,spec% 4096*4
  150REM sine and cosine plots shifted 4 places
  160p%=0
  170FOR a%=0 TO 719
  180sin%!p%=SIN RAD(a%/2)*(1<<16):cos%!p%=COS RAD(a%/2)*(1<<16)
  190p%+=4
  200NEXT a%
  210sin%!p%=SIN RAD(a%/2)*(1<<16):cos%!p%=COS RAD(a%/2)*(1<<16)
  220
  230p%=0
  240FOR z%=-320 TO 320 STEP 80
  250r%=280*SIN RAD(90+((z%/1.77778)/2))+80
  260FOR a%=0 TO 360 STEP 9
  270point%!p%=r%*SIN RAD(a%)*1.4:point%!(p%+4)=r%*COS RAD(a%)*1.4
  280point%!(p%+8)=z%*SIN RAD(a%)*1.4:p%+=12
  290NEXT a%,z%
  300ENDIF
  310
  320
  330ENDPROC
  340
  350
  360DEF PROCmain
  370REM TIME =0
  380REPEAT
  390A%=INT(360*SIN RAD(TIME/5)+360)*4:B%=INT(360*SIN RAD(TIME/7)+360)*4:C%=INT(360*COS RAD(TIME/6)+360)*4
  400SYS 6,112,s%:s%=s%EOR3:SYS6,113,s%:WAIT:CLS:CALL code
  410UNTIL FALSE
  420ENDPROC
  430
  440DEF PROCassemble
  450vdu=0:x=1:y=2:z=3:rsin=4:rcos=5
  460dots=6:xold=7:yold=8:zold=9:temp=10:upto=11
  470shift=12:plot=&45
  480FOR pass = 0 TO 2 STEP 2
  490P%=code:PRINT P%
  500[OPT pass
  510 STMFD R13!,{R14}
  520 STR  R0,xangle:STR  R1,yangle:STR  R2,zangle
  530 MOV  shift,#12:MOV  upto,#368
  540 SUB  upto,upto,#1:LDR  R6,dotty
  550.loop
  560 LDMIA R6!,{xold-zold}
  570 LDR  R0,xangle:LDR  rsin,sintab:LDR  rcos,costab
  580 LDR  rsin,[rsin,R0]:LDR  rcos,[rcos,R0]
  590 BL   rotate_x:LDR  R0,yangle:LDR  rsin,sintab
  600 LDR  rcos,costab:LDR  rsin,[rsin,R0]:LDR  rcos,[rcos,R0]
  610 BL   rotate_y:LDR  R0,zangle:LDR  rsin,sintab
  620 LDR  rcos,costab:LDR  rsin,[rsin,R0]:LDR  rcos,[rcos,R0]
  630 BL   rotate_z:MOV  x,xold:MOV  y,yold:MOV  z,zold
  640 ADD x,x,#640:ADD y,y,#512:MOV R0,#69:SWI &45
  650 SUBS  upto,upto,#1
  660 BCS  loop
  670 LDMFD R13!,{PC}
  680.rotate_z
  690 STMFD R13!,{R14}
  700 MUL  x,xold,rcos:MUL  temp,yold,rsin:SUB  x,x,temp
  710 MUL  y,xold,rsin:MUL  temp,yold,rcos:ADD  y,y,temp
  720 MOV  xold,x,ASR#16:MOV  yold,y,ASR#16
  730 LDMFD R13!,{PC}
  740.rotate_x
  750 STMFD R13!,{R14}
  760 MUL  y,yold,rcos:MUL  temp,zold,rsin:SUB  y,y,temp
  770 MUL  z,yold,rsin:MUL  temp,zold,rcos:ADD  z,z,temp
  780 MOV  yold,y,ASR#16:MOV  zold,z,ASR#16
  790 LDMFD R13!,{PC}
  800.rotate_y
  810 STMFD R13!,{R14}
  820 MUL  x,xold,rcos:MUL  temp,zold,rsin:SUB  x,x,temp
  830 MUL  z,xold,rsin:MUL  temp,zold,rcos:ADD  z,z,temp
  840 MOV  xold,x,ASR#16:MOV  zold,z,ASR#16
  850 LDMFD R13!,{PC}
  860.dotty
  870EQUD point%
  880.sintab
  890EQUD sin%
  900.costab
  910EQUD cos%
  920.tive
  930EQUD spec%
  940.xangle
  950EQUD 0
  960.yangle
  970EQUD 0
  980.zangle
  990EQUD 0
 1000]
 1010NEXT pass
 1020ENDPROC

� � �12:�:�" at line ";�:�
$� Rotate 2D points in MC program
� Using .... Dots
(� by Nigel Stoner.
2
<	�init
F
�assemble
P	�main
Z�
d
n� �init
x� 13+128:�:� 0,63
�s%=1
�B� code 2000, sin% 2900 , cos% 2900, point% 800*12,spec% 4096*4
�,� sine and cosine plots shifted 4 places
�p%=0
�� a%=0 � 719
�7sin%!p%=� �(a%/2)*(1<<16):cos%!p%=� �(a%/2)*(1<<16)
�	p%+=4
�� a%
�7sin%!p%=� �(a%/2)*(1<<16):cos%!p%=� �(a%/2)*(1<<16)
�
�p%=0
�� z%=-320 � 320 � 80
�&r%=280*� �(90+((z%/1.77778)/2))+80
� a%=0 � 360 � 9
9point%!p%=r%*� �(a%)*1.4:point%!(p%+4)=r%*� �(a%)*1.4
'point%!(p%+8)=z%*� �(a%)*1.4:p%+=12
"� a%,z%
,�
6
@
J�
T
^
h� �main
r
� TIME =0
|�
�NA%=�(360*� �(�/5)+360)*4:B%=�(360*� �(�/7)+360)*4:C%=�(360*� �(�/6)+360)*4
�.ș 6,112,s%:s%=s%�3:ș6,113,s%:Ȗ:�:� code
�� �
��
�
�� �assemble
�#vdu=0:x=1:y=2:z=3:rsin=4:rcos=5
�/dots=6:xold=7:yold=8:zold=9:temp=10:upto=11
�shift=12:plot=&45
�� pass = 0 � 2 � 2
�P%=code:� P%
�
[OPT pass
� STMFD R13!,{R14}
1 STR  R0,xangle:STR  R1,yangle:STR  R2,zangle
" MOV  shift,#12:MOV  upto,#368
$ SUB  upto,upto,#1:LDR  R6,dotty
&	.loop
0 LDMIA R6!,{xold-zold}
:5 LDR  R0,xangle:LDR  rsin,sintab:LDR  rcos,costab
D, LDR  rsin,[rsin,R0]:LDR  rcos,[rcos,R0]
N2 BL   rotate_x:LDR  R0,yangle:LDR  rsin,sintab
X= LDR  rcos,costab:LDR  rsin,[rsin,R0]:LDR  rcos,[rcos,R0]
b2 BL   rotate_y:LDR  R0,zangle:LDR  rsin,sintab
l= LDR  rcos,costab:LDR  rsin,[rsin,R0]:LDR  rcos,[rcos,R0]
v6 BL   rotate_z:MOV  x,xold:MOV  y,yold:MOV  z,zold
�1 ADD x,x,#640:ADD y,y,#512:MOV R0,#69:SWI &45
� SUBS  upto,upto,#1
� BCS  loop
� LDMFD R13!,{PC}
�
.rotate_z
� STMFD R13!,{R14}
�7 MUL  x,xold,rcos:MUL  temp,yold,rsin:SUB  x,x,temp
�7 MUL  y,xold,rsin:MUL  temp,yold,rcos:ADD  y,y,temp
�* MOV  xold,x,ASR#16:MOV  yold,y,ASR#16
� LDMFD R13!,{PC}
�
.rotate_x
� STMFD R13!,{R14}
�7 MUL  y,yold,rcos:MUL  temp,zold,rsin:SUB  y,y,temp
7 MUL  z,yold,rsin:MUL  temp,zold,rcos:ADD  z,z,temp
* MOV  yold,y,ASR#16:MOV  zold,z,ASR#16
 LDMFD R13!,{PC}
 
.rotate_y
* STMFD R13!,{R14}
47 MUL  x,xold,rcos:MUL  temp,zold,rsin:SUB  x,x,temp
>7 MUL  z,xold,rsin:MUL  temp,zold,rcos:ADD  z,z,temp
H* MOV  xold,x,ASR#16:MOV  zold,z,ASR#16
R LDMFD R13!,{PC}
\
.dotty
fEQUD point%
p.sintab
z
EQUD sin%
�.costab
�
EQUD cos%
�	.tive
�EQUD spec%
�.xangle
�
EQUD 0
�.yangle
�
EQUD 0
�.zangle
�
EQUD 0
�]
�
� pass
��
�
00000000  0d 00 0a 1e ee 20 85 20  eb 31 32 3a f6 3a f1 22  |..... . .12:.:."|
00000010  20 61 74 20 6c 69 6e 65  20 22 3b 9e 3a e0 0d 00  | at line ";.:...|
00000020  14 24 f4 20 52 6f 74 61  74 65 20 32 44 20 70 6f  |.$. Rotate 2D po|
00000030  69 6e 74 73 20 69 6e 20  4d 43 20 70 72 6f 67 72  |ints in MC progr|
00000040  61 6d 0d 00 1e 15 f4 20  55 73 69 6e 67 20 2e 2e  |am..... Using ..|
00000050  2e 2e 20 44 6f 74 73 0d  00 28 16 f4 20 62 79 20  |.. Dots..(.. by |
00000060  4e 69 67 65 6c 20 53 74  6f 6e 65 72 2e 0d 00 32  |Nigel Stoner...2|
00000070  04 0d 00 3c 09 f2 69 6e  69 74 0d 00 46 0d f2 61  |...<..init..F..a|
00000080  73 73 65 6d 62 6c 65 0d  00 50 09 f2 6d 61 69 6e  |ssemble..P..main|
00000090  0d 00 5a 05 e0 0d 00 64  04 0d 00 6e 0b dd 20 f2  |..Z....d...n.. .|
000000a0  69 6e 69 74 0d 00 78 15  eb 20 31 33 2b 31 32 38  |init..x.. 13+128|
000000b0  3a 87 3a e6 20 30 2c 36  33 0d 00 82 08 73 25 3d  |:.:. 0,63....s%=|
000000c0  31 0d 00 8c 42 de 20 63  6f 64 65 20 32 30 30 30  |1...B. code 2000|
000000d0  2c 20 73 69 6e 25 20 32  39 30 30 20 2c 20 63 6f  |, sin% 2900 , co|
000000e0  73 25 20 32 39 30 30 2c  20 70 6f 69 6e 74 25 20  |s% 2900, point% |
000000f0  38 30 30 2a 31 32 2c 73  70 65 63 25 20 34 30 39  |800*12,spec% 409|
00000100  36 2a 34 0d 00 96 2c f4  20 73 69 6e 65 20 61 6e  |6*4...,. sine an|
00000110  64 20 63 6f 73 69 6e 65  20 70 6c 6f 74 73 20 73  |d cosine plots s|
00000120  68 69 66 74 65 64 20 34  20 70 6c 61 63 65 73 0d  |hifted 4 places.|
00000130  00 a0 08 70 25 3d 30 0d  00 aa 10 e3 20 61 25 3d  |...p%=0..... a%=|
00000140  30 20 b8 20 37 31 39 0d  00 b4 37 73 69 6e 25 21  |0 . 719...7sin%!|
00000150  70 25 3d b5 20 b2 28 61  25 2f 32 29 2a 28 31 3c  |p%=. .(a%/2)*(1<|
00000160  3c 31 36 29 3a 63 6f 73  25 21 70 25 3d 9b 20 b2  |<16):cos%!p%=. .|
00000170  28 61 25 2f 32 29 2a 28  31 3c 3c 31 36 29 0d 00  |(a%/2)*(1<<16)..|
00000180  be 09 70 25 2b 3d 34 0d  00 c8 08 ed 20 61 25 0d  |..p%+=4..... a%.|
00000190  00 d2 37 73 69 6e 25 21  70 25 3d b5 20 b2 28 61  |..7sin%!p%=. .(a|
000001a0  25 2f 32 29 2a 28 31 3c  3c 31 36 29 3a 63 6f 73  |%/2)*(1<<16):cos|
000001b0  25 21 70 25 3d 9b 20 b2  28 61 25 2f 32 29 2a 28  |%!p%=. .(a%/2)*(|
000001c0  31 3c 3c 31 36 29 0d 00  dc 04 0d 00 e6 08 70 25  |1<<16)........p%|
000001d0  3d 30 0d 00 f0 18 e3 20  7a 25 3d 2d 33 32 30 20  |=0..... z%=-320 |
000001e0  b8 20 33 32 30 20 88 20  38 30 0d 00 fa 26 72 25  |. 320 . 80...&r%|
000001f0  3d 32 38 30 2a b5 20 b2  28 39 30 2b 28 28 7a 25  |=280*. .(90+((z%|
00000200  2f 31 2e 37 37 37 37 38  29 2f 32 29 29 2b 38 30  |/1.77778)/2))+80|
00000210  0d 01 04 14 e3 20 61 25  3d 30 20 b8 20 33 36 30  |..... a%=0 . 360|
00000220  20 88 20 39 0d 01 0e 39  70 6f 69 6e 74 25 21 70  | . 9...9point%!p|
00000230  25 3d 72 25 2a b5 20 b2  28 61 25 29 2a 31 2e 34  |%=r%*. .(a%)*1.4|
00000240  3a 70 6f 69 6e 74 25 21  28 70 25 2b 34 29 3d 72  |:point%!(p%+4)=r|
00000250  25 2a 9b 20 b2 28 61 25  29 2a 31 2e 34 0d 01 18  |%*. .(a%)*1.4...|
00000260  27 70 6f 69 6e 74 25 21  28 70 25 2b 38 29 3d 7a  |'point%!(p%+8)=z|
00000270  25 2a b5 20 b2 28 61 25  29 2a 31 2e 34 3a 70 25  |%*. .(a%)*1.4:p%|
00000280  2b 3d 31 32 0d 01 22 0b  ed 20 61 25 2c 7a 25 0d  |+=12..".. a%,z%.|
00000290  01 2c 05 cd 0d 01 36 04  0d 01 40 04 0d 01 4a 05  |.,....6...@...J.|
000002a0  e1 0d 01 54 04 0d 01 5e  04 0d 01 68 0b dd 20 f2  |...T...^...h.. .|
000002b0  6d 61 69 6e 0d 01 72 0d  f4 20 54 49 4d 45 20 3d  |main..r.. TIME =|
000002c0  30 0d 01 7c 05 f5 0d 01  86 4e 41 25 3d a8 28 33  |0..|.....NA%=.(3|
000002d0  36 30 2a b5 20 b2 28 91  2f 35 29 2b 33 36 30 29  |60*. .(./5)+360)|
000002e0  2a 34 3a 42 25 3d a8 28  33 36 30 2a b5 20 b2 28  |*4:B%=.(360*. .(|
000002f0  91 2f 37 29 2b 33 36 30  29 2a 34 3a 43 25 3d a8  |./7)+360)*4:C%=.|
00000300  28 33 36 30 2a 9b 20 b2  28 91 2f 36 29 2b 33 36  |(360*. .(./6)+36|
00000310  30 29 2a 34 0d 01 90 2e  c8 99 20 36 2c 31 31 32  |0)*4...... 6,112|
00000320  2c 73 25 3a 73 25 3d 73  25 82 33 3a c8 99 36 2c  |,s%:s%=s%.3:..6,|
00000330  31 31 33 2c 73 25 3a c8  96 3a db 3a d6 20 63 6f  |113,s%:..:.:. co|
00000340  64 65 0d 01 9a 07 fd 20  a3 0d 01 a4 05 e1 0d 01  |de..... ........|
00000350  ae 04 0d 01 b8 0f dd 20  f2 61 73 73 65 6d 62 6c  |....... .assembl|
00000360  65 0d 01 c2 23 76 64 75  3d 30 3a 78 3d 31 3a 79  |e...#vdu=0:x=1:y|
00000370  3d 32 3a 7a 3d 33 3a 72  73 69 6e 3d 34 3a 72 63  |=2:z=3:rsin=4:rc|
00000380  6f 73 3d 35 0d 01 cc 2f  64 6f 74 73 3d 36 3a 78  |os=5.../dots=6:x|
00000390  6f 6c 64 3d 37 3a 79 6f  6c 64 3d 38 3a 7a 6f 6c  |old=7:yold=8:zol|
000003a0  64 3d 39 3a 74 65 6d 70  3d 31 30 3a 75 70 74 6f  |d=9:temp=10:upto|
000003b0  3d 31 31 0d 01 d6 15 73  68 69 66 74 3d 31 32 3a  |=11....shift=12:|
000003c0  70 6c 6f 74 3d 26 34 35  0d 01 e0 16 e3 20 70 61  |plot=&45..... pa|
000003d0  73 73 20 3d 20 30 20 b8  20 32 20 88 20 32 0d 01  |ss = 0 . 2 . 2..|
000003e0  ea 10 50 25 3d 63 6f 64  65 3a f1 20 50 25 0d 01  |..P%=code:. P%..|
000003f0  f4 0d 5b 4f 50 54 20 70  61 73 73 0d 01 fe 15 20  |..[OPT pass.... |
00000400  53 54 4d 46 44 20 52 31  33 21 2c 7b 52 31 34 7d  |STMFD R13!,{R14}|
00000410  0d 02 08 31 20 53 54 52  20 20 52 30 2c 78 61 6e  |...1 STR  R0,xan|
00000420  67 6c 65 3a 53 54 52 20  20 52 31 2c 79 61 6e 67  |gle:STR  R1,yang|
00000430  6c 65 3a 53 54 52 20 20  52 32 2c 7a 61 6e 67 6c  |le:STR  R2,zangl|
00000440  65 0d 02 12 22 20 4d 4f  56 20 20 73 68 69 66 74  |e..." MOV  shift|
00000450  2c 23 31 32 3a 4d 4f 56  20 20 75 70 74 6f 2c 23  |,#12:MOV  upto,#|
00000460  33 36 38 0d 02 1c 24 20  53 55 42 20 20 75 70 74  |368...$ SUB  upt|
00000470  6f 2c 75 70 74 6f 2c 23  31 3a 4c 44 52 20 20 52  |o,upto,#1:LDR  R|
00000480  36 2c 64 6f 74 74 79 0d  02 26 09 2e 6c 6f 6f 70  |6,dotty..&..loop|
00000490  0d 02 30 1a 20 4c 44 4d  49 41 20 52 36 21 2c 7b  |..0. LDMIA R6!,{|
000004a0  78 6f 6c 64 2d 7a 6f 6c  64 7d 0d 02 3a 35 20 4c  |xold-zold}..:5 L|
000004b0  44 52 20 20 52 30 2c 78  61 6e 67 6c 65 3a 4c 44  |DR  R0,xangle:LD|
000004c0  52 20 20 72 73 69 6e 2c  73 69 6e 74 61 62 3a 4c  |R  rsin,sintab:L|
000004d0  44 52 20 20 72 63 6f 73  2c 63 6f 73 74 61 62 0d  |DR  rcos,costab.|
000004e0  02 44 2c 20 4c 44 52 20  20 72 73 69 6e 2c 5b 72  |.D, LDR  rsin,[r|
000004f0  73 69 6e 2c 52 30 5d 3a  4c 44 52 20 20 72 63 6f  |sin,R0]:LDR  rco|
00000500  73 2c 5b 72 63 6f 73 2c  52 30 5d 0d 02 4e 32 20  |s,[rcos,R0]..N2 |
00000510  42 4c 20 20 20 72 6f 74  61 74 65 5f 78 3a 4c 44  |BL   rotate_x:LD|
00000520  52 20 20 52 30 2c 79 61  6e 67 6c 65 3a 4c 44 52  |R  R0,yangle:LDR|
00000530  20 20 72 73 69 6e 2c 73  69 6e 74 61 62 0d 02 58  |  rsin,sintab..X|
00000540  3d 20 4c 44 52 20 20 72  63 6f 73 2c 63 6f 73 74  |= LDR  rcos,cost|
00000550  61 62 3a 4c 44 52 20 20  72 73 69 6e 2c 5b 72 73  |ab:LDR  rsin,[rs|
00000560  69 6e 2c 52 30 5d 3a 4c  44 52 20 20 72 63 6f 73  |in,R0]:LDR  rcos|
00000570  2c 5b 72 63 6f 73 2c 52  30 5d 0d 02 62 32 20 42  |,[rcos,R0]..b2 B|
00000580  4c 20 20 20 72 6f 74 61  74 65 5f 79 3a 4c 44 52  |L   rotate_y:LDR|
00000590  20 20 52 30 2c 7a 61 6e  67 6c 65 3a 4c 44 52 20  |  R0,zangle:LDR |
000005a0  20 72 73 69 6e 2c 73 69  6e 74 61 62 0d 02 6c 3d  | rsin,sintab..l=|
000005b0  20 4c 44 52 20 20 72 63  6f 73 2c 63 6f 73 74 61  | LDR  rcos,costa|
000005c0  62 3a 4c 44 52 20 20 72  73 69 6e 2c 5b 72 73 69  |b:LDR  rsin,[rsi|
000005d0  6e 2c 52 30 5d 3a 4c 44  52 20 20 72 63 6f 73 2c  |n,R0]:LDR  rcos,|
000005e0  5b 72 63 6f 73 2c 52 30  5d 0d 02 76 36 20 42 4c  |[rcos,R0]..v6 BL|
000005f0  20 20 20 72 6f 74 61 74  65 5f 7a 3a 4d 4f 56 20  |   rotate_z:MOV |
00000600  20 78 2c 78 6f 6c 64 3a  4d 4f 56 20 20 79 2c 79  | x,xold:MOV  y,y|
00000610  6f 6c 64 3a 4d 4f 56 20  20 7a 2c 7a 6f 6c 64 0d  |old:MOV  z,zold.|
00000620  02 80 31 20 41 44 44 20  78 2c 78 2c 23 36 34 30  |..1 ADD x,x,#640|
00000630  3a 41 44 44 20 79 2c 79  2c 23 35 31 32 3a 4d 4f  |:ADD y,y,#512:MO|
00000640  56 20 52 30 2c 23 36 39  3a 53 57 49 20 26 34 35  |V R0,#69:SWI &45|
00000650  0d 02 8a 17 20 53 55 42  53 20 20 75 70 74 6f 2c  |.... SUBS  upto,|
00000660  75 70 74 6f 2c 23 31 0d  02 94 0e 20 42 43 53 20  |upto,#1.... BCS |
00000670  20 6c 6f 6f 70 0d 02 9e  14 20 4c 44 4d 46 44 20  | loop.... LDMFD |
00000680  52 31 33 21 2c 7b 50 43  7d 0d 02 a8 0d 2e 72 6f  |R13!,{PC}.....ro|
00000690  74 61 74 65 5f 7a 0d 02  b2 15 20 53 54 4d 46 44  |tate_z.... STMFD|
000006a0  20 52 31 33 21 2c 7b 52  31 34 7d 0d 02 bc 37 20  | R13!,{R14}...7 |
000006b0  4d 55 4c 20 20 78 2c 78  6f 6c 64 2c 72 63 6f 73  |MUL  x,xold,rcos|
000006c0  3a 4d 55 4c 20 20 74 65  6d 70 2c 79 6f 6c 64 2c  |:MUL  temp,yold,|
000006d0  72 73 69 6e 3a 53 55 42  20 20 78 2c 78 2c 74 65  |rsin:SUB  x,x,te|
000006e0  6d 70 0d 02 c6 37 20 4d  55 4c 20 20 79 2c 78 6f  |mp...7 MUL  y,xo|
000006f0  6c 64 2c 72 73 69 6e 3a  4d 55 4c 20 20 74 65 6d  |ld,rsin:MUL  tem|
00000700  70 2c 79 6f 6c 64 2c 72  63 6f 73 3a 41 44 44 20  |p,yold,rcos:ADD |
00000710  20 79 2c 79 2c 74 65 6d  70 0d 02 d0 2a 20 4d 4f  | y,y,temp...* MO|
00000720  56 20 20 78 6f 6c 64 2c  78 2c 41 53 52 23 31 36  |V  xold,x,ASR#16|
00000730  3a 4d 4f 56 20 20 79 6f  6c 64 2c 79 2c 41 53 52  |:MOV  yold,y,ASR|
00000740  23 31 36 0d 02 da 14 20  4c 44 4d 46 44 20 52 31  |#16.... LDMFD R1|
00000750  33 21 2c 7b 50 43 7d 0d  02 e4 0d 2e 72 6f 74 61  |3!,{PC}.....rota|
00000760  74 65 5f 78 0d 02 ee 15  20 53 54 4d 46 44 20 52  |te_x.... STMFD R|
00000770  31 33 21 2c 7b 52 31 34  7d 0d 02 f8 37 20 4d 55  |13!,{R14}...7 MU|
00000780  4c 20 20 79 2c 79 6f 6c  64 2c 72 63 6f 73 3a 4d  |L  y,yold,rcos:M|
00000790  55 4c 20 20 74 65 6d 70  2c 7a 6f 6c 64 2c 72 73  |UL  temp,zold,rs|
000007a0  69 6e 3a 53 55 42 20 20  79 2c 79 2c 74 65 6d 70  |in:SUB  y,y,temp|
000007b0  0d 03 02 37 20 4d 55 4c  20 20 7a 2c 79 6f 6c 64  |...7 MUL  z,yold|
000007c0  2c 72 73 69 6e 3a 4d 55  4c 20 20 74 65 6d 70 2c  |,rsin:MUL  temp,|
000007d0  7a 6f 6c 64 2c 72 63 6f  73 3a 41 44 44 20 20 7a  |zold,rcos:ADD  z|
000007e0  2c 7a 2c 74 65 6d 70 0d  03 0c 2a 20 4d 4f 56 20  |,z,temp...* MOV |
000007f0  20 79 6f 6c 64 2c 79 2c  41 53 52 23 31 36 3a 4d  | yold,y,ASR#16:M|
00000800  4f 56 20 20 7a 6f 6c 64  2c 7a 2c 41 53 52 23 31  |OV  zold,z,ASR#1|
00000810  36 0d 03 16 14 20 4c 44  4d 46 44 20 52 31 33 21  |6.... LDMFD R13!|
00000820  2c 7b 50 43 7d 0d 03 20  0d 2e 72 6f 74 61 74 65  |,{PC}.. ..rotate|
00000830  5f 79 0d 03 2a 15 20 53  54 4d 46 44 20 52 31 33  |_y..*. STMFD R13|
00000840  21 2c 7b 52 31 34 7d 0d  03 34 37 20 4d 55 4c 20  |!,{R14}..47 MUL |
00000850  20 78 2c 78 6f 6c 64 2c  72 63 6f 73 3a 4d 55 4c  | x,xold,rcos:MUL|
00000860  20 20 74 65 6d 70 2c 7a  6f 6c 64 2c 72 73 69 6e  |  temp,zold,rsin|
00000870  3a 53 55 42 20 20 78 2c  78 2c 74 65 6d 70 0d 03  |:SUB  x,x,temp..|
00000880  3e 37 20 4d 55 4c 20 20  7a 2c 78 6f 6c 64 2c 72  |>7 MUL  z,xold,r|
00000890  73 69 6e 3a 4d 55 4c 20  20 74 65 6d 70 2c 7a 6f  |sin:MUL  temp,zo|
000008a0  6c 64 2c 72 63 6f 73 3a  41 44 44 20 20 7a 2c 7a  |ld,rcos:ADD  z,z|
000008b0  2c 74 65 6d 70 0d 03 48  2a 20 4d 4f 56 20 20 78  |,temp..H* MOV  x|
000008c0  6f 6c 64 2c 78 2c 41 53  52 23 31 36 3a 4d 4f 56  |old,x,ASR#16:MOV|
000008d0  20 20 7a 6f 6c 64 2c 7a  2c 41 53 52 23 31 36 0d  |  zold,z,ASR#16.|
000008e0  03 52 14 20 4c 44 4d 46  44 20 52 31 33 21 2c 7b  |.R. LDMFD R13!,{|
000008f0  50 43 7d 0d 03 5c 0a 2e  64 6f 74 74 79 0d 03 66  |PC}..\..dotty..f|
00000900  0f 45 51 55 44 20 70 6f  69 6e 74 25 0d 03 70 0b  |.EQUD point%..p.|
00000910  2e 73 69 6e 74 61 62 0d  03 7a 0d 45 51 55 44 20  |.sintab..z.EQUD |
00000920  73 69 6e 25 0d 03 84 0b  2e 63 6f 73 74 61 62 0d  |sin%.....costab.|
00000930  03 8e 0d 45 51 55 44 20  63 6f 73 25 0d 03 98 09  |...EQUD cos%....|
00000940  2e 74 69 76 65 0d 03 a2  0e 45 51 55 44 20 73 70  |.tive....EQUD sp|
00000950  65 63 25 0d 03 ac 0b 2e  78 61 6e 67 6c 65 0d 03  |ec%.....xangle..|
00000960  b6 0a 45 51 55 44 20 30  0d 03 c0 0b 2e 79 61 6e  |..EQUD 0.....yan|
00000970  67 6c 65 0d 03 ca 0a 45  51 55 44 20 30 0d 03 d4  |gle....EQUD 0...|
00000980  0b 2e 7a 61 6e 67 6c 65  0d 03 de 0a 45 51 55 44  |..zangle....EQUD|
00000990  20 30 0d 03 e8 05 5d 0d  03 f2 0a ed 20 70 61 73  | 0....]..... pas|
000009a0  73 0d 03 fc 05 e1 0d ff                           |s.......|
000009a8