Home » Recent acquisitions » Acorn ADFS disks » adfs_AcornUser_199610.adf » Regulars » StarInfo/Wood/Smudge/!Smudge
StarInfo/Wood/Smudge/!Smudge
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 » Recent acquisitions » Acorn ADFS disks » adfs_AcornUser_199610.adf » Regulars |
| Filename: | StarInfo/Wood/Smudge/!Smudge |
| Read OK: | ✔ |
| File size: | 1650 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10REM >>> !Smudge - full screen pixel softening demo
20REM By Keith T Wood, 1996
30REM Mouse buttons: LEFT - draw
40REM MIDDLE - change brush
50REM RIGHT - pause softening rountine
60
70ON ERROR: MODEMODE: REPORT: PRINT " at line " ERL/10: END
80
90MODE9: OFF
100
110PROCkick_code
120PROCcheck_mode
130
140brush%=0
150ang%=0
160change%=0
170
180REPEAT
190 MOUSE x%, y%, b%
200 IF (b%AND1)=0 THEN CALL soft
210 IF b%AND4 THEN PROCbrushes
220 IF b%AND2 THEN IF TIME>change%+20 THEN change%=TIME: brush%=(brush%+1)AND3
230 IF (b%AND4)=0 THEN GCOL 15: DRAW x%, y%
240UNTIL FALSE
250END
260
270DEFPROCcheck_mode
280LOCAL J%, w%, h%, c%
290SYS "OS_ReadModeVariable", -1, 3 TO ,, c%
300SYS "OS_ReadModeVariable", -1, 6 TO ,, w%
310SYS "OS_ReadModeVariable", -1, 12 TO ,, h%
320!v_count_extra=(((h%+1)>>1)-2)<<16
330!v_count=((w%>>4)-1)<<16
340!v_width=w%
350!h_count_extra=((w%>>5)-2)<<16
360!h_count=(h%-1)<<16
370SYS "OS_ReadVduVariables", vdin, v_screen
380SYS "OS_ReadVduVariables", vdin, h_screen
390FOR J%=0 TO 15
400 COLOUR J%, 17*J%, 17*J%, 17*J%
410NEXT
420ENDPROC
430
440DEFPROCbrushes
450CASE brush% OF
460 WHEN 0: PROCsmoke
470 WHEN 1: GCOL15: CIRCLEFILL x%, y%, 60
480 WHEN 2: GCOL15: CIRCLE x%, y%, 100
490 WHEN 3: PROCspiral
500ENDCASE
510MOVE x%, y%
520ENDPROC
530
540DEFPROCsmoke
550LOCAL J%, nx%, ny%, g%
560FOR J%=0 TO 49
570 nx%=x%+RND(100)-50: ny%=y%+RND(100)-50
580 g%=((RND(6)+1)<<2)-1
590 GCOLg%
600 POINT nx%, ny%
610 GCOLg%-RND(3)-1
620 POINT nx%, ny%+4: POINT nx%, ny%-4: POINT nx%-4, ny%: POINT nx%+4, ny%
630NEXT
640ENDPROC
650
660DEFPROCspiral
670LOCAL J%, inc
680inc=2*PI/31
690FOR J%=0 TO 31
700 GCOL J%AND15
710 MOVE x%, y%
720 DRAW x%+200*SIN(inc*(J%+ang%)+ang%/2), y%+200*COS(inc*(J%+ang%)+ang%/2)
730NEXT
740ang%=(ang%+1)AND31
750ENDPROC
760
770DEFPROCkick_code
780 LOCAL pass%
790 DIM code% 40000
800 FOR pass%=0 TO 2 STEP 2
810 P%=code%
820 PROCverticle_code
830 NEXT
840ENDPROC
850
860DEFPROCverticle_code
870
880Cnt = 9: Mask=10
890Wide=11: End =11
900Scrn=12: Tmp1=13: Tmp2=14
910
920[OPT pass%
930
940 .vdin EQUD 148: EQUD -1
950 .h_stack EQUD 0: EQUD 0
960 .h_count EQUD 0
970 .h_mask EQUD &0F0F0F0F
980 .h_screen EQUD 0
990 .h_count_extra EQUD 0
1000
1010 .out
1020 ADR r0, h_stack
1030 LDMIA r0, {r13, r14}
1040 MOV PC, r14
1050
1060 .soft
1070 ADR r0, h_stack
1080 STMIA r0, {r13, r14}
1090 ADR r0, h_count
1100 LDMIA r0, {Cnt, Mask, Scrn}
1110
1120 .h_count_out
1130 LDR Tmp1, h_count_extra
1140 ORR Cnt, Tmp1, Cnt, LSR #16
1150 MOV End, #0
1160
1170 .h_count_in
1180 LDMIA Scrn, {r0-r8}
1190 FNhorizontal_average
1200 STMIA (Scrn)!, {r0-r7}
1210 SUBS Cnt, Cnt, #&10000
1220 BPL h_count_in
1230 LDMIA Scrn, {r0-r7}
1240 MOV r8, #0
1250 FNhorizontal_average
1260 STMIA (Scrn)!, {r0-r7}
1270 ADD Cnt, Cnt, #&10000
1280 MOV Cnt, Cnt, LSL #16
1290 SUBS Cnt, Cnt, #&10000
1300 BPL h_count_out
1310 ADR r0, v_count
1320 LDMIA r0, {Cnt, Wide}
1330
1340 .down_loop_out
1350 ADR Tmp1, v_screen
1360 LDMIA Tmp1, {Scrn, Tmp1}
1370 ADD Scrn, Scrn, Cnt, LSR #16-4
1380 ORR Cnt, Tmp1, Cnt, LSR #16
1390 LDMIA Scrn, {r0-r3}
1400 ADD Scrn, Scrn, Wide
1410 LDMIA Scrn, {r4-r7}
1420
1430 .down_loop_in
1440 FNverticle_average( 0, 4 )
1450 STMIA Scrn, {r0-r3}
1460 ADD Scrn, Scrn, Wide
1470 LDMIA Scrn, {r0-r3}
1480 FNverticle_average( 4, 0 )
1490 STMIA Scrn, {r4-r7}
1500 ADD Scrn, Scrn, Wide
1510 LDMIA Scrn, {r4-r7}
1520 SUBS Cnt, Cnt, #&10000
1530 BPL down_loop_in
1540 FNverticle_average( 0, 4 )
1550 STMIA Scrn, {r0-r3}
1560 ADD Cnt, Cnt, #&10000
1570 MOV Cnt, Cnt, LSL #16
1580 SUBS Cnt, Cnt, #&10000
1590 BPL down_loop_out
1600 B up
1610
1620 .v_count EQUD 0
1630 .v_width EQUD 0
1640 .v_screen EQUD 0
1650 .v_count_extra EQUD 0
1660
1670 .up
1680 LDR Cnt, v_count
1690
1700 .up_loop_out
1710 ADR Tmp1, v_screen
1720 LDMIA Tmp1, {Scrn, Tmp1}
1730 ADD Scrn, Scrn, Cnt, LSR #16-4
1740 ORR Cnt, Tmp1, Cnt, LSR #16
1750 FNzero_macro( 0, 3 )
1760 ADD Scrn, Scrn, Wide
1770 LDMIA Scrn, {r4-r7}
1780
1790 .up_loop_in
1800 FNverticle_average( 0, 4 )
1810 SUB Scrn, Scrn, Wide
1820 STMIA Scrn, {r0-r3}
1830 ADD Scrn, Scrn, Wide, LSL #1
1840 LDMIA Scrn, {r0-r3}
1850 FNverticle_average( 4, 0 )
1860 SUB Scrn, Scrn, Wide
1870 STMIA Scrn, {r4-r7}
1880 ADD Scrn, Scrn, Wide, LSL #1
1890 LDMIA Scrn, {r4-r7}
1900 SUBS Cnt, Cnt, #&10000
1910 BPL up_loop_in
1920 FNverticle_average( 0, 4 )
1930 SUB Scrn, Scrn, Wide
1940 STMIA Scrn, {r0-r3}
1950 FNzero_macro( 4, 7 )
1960 ADD Scrn, Scrn, Wide
1970 STMIA Scrn, {r4-r7}
1980 ADD Cnt, Cnt, #&10000
1990 MOV Cnt, Cnt, LSL #16
2000 SUBS Cnt, Cnt, #&10000
2010 BPL up_loop_out
2020 B out
2030]
2040ENDPROC
2050
2060DEFFNzero_macro( S, F )
2070LOCAL Reg
2080FOR Reg=S TO F
2090[OPT pass%
2100 MOV Reg, #0
2110]
2120NEXT
2130=""
2140
2150DEFFNverticle_average( A, B )
2160LOCAL I
2170FOR I=0 TO 3
2180[OPT pass%
2190 AND Tmp1, Mask, (A+I)
2200 AND Tmp2, Mask, (B+I)
2210 ADD Tmp1, Tmp1, Tmp2
2220 AND Tmp1, Mask, Tmp1, LSR #1
2230 AND (A+I), Mask, (A+I), LSR #4
2240 AND Tmp2, Mask, (B+I), LSR #4
2250 ADD (A+I), (A+I), Tmp2
2260 AND (A+I), Mask, (A+I), LSR #1
2270 ORR (A+I), Tmp1, (A+I), LSL #4
2280]
2290NEXT
2300=""
2310
2320DEFFNhorizontal_average
2330LOCAL I
2340FOR Reg=0 TO 7
2350[OPT pass%
2360 AND Tmp1, Mask, Mask, LSR #3
2370 BIC Reg, Reg, Tmp1
2380 BIC Reg, Reg, Tmp1, LSL #4
2390 BIC End, End, Tmp1, LSL #4
2400 BIC (Reg+1), (Reg+1), Tmp1
2410 AND Tmp1, Mask, Reg
2420 AND Tmp2, Mask, Reg, LSR #4
2430 ADD Tmp1, Tmp2, Tmp1, LSL #1
2440 AND Tmp2, Mask, Reg, LSL #4
2450 ADD Tmp1, Tmp1, Tmp2
2460 AND Tmp2, Mask, End, LSR #28
2470 ADD Tmp1, Tmp1, Tmp2
2480 MOV End, Reg
2490 AND Reg, Mask, Tmp1, LSR #2
2500 AND Tmp1, Mask, End, LSR #4
2510 AND Tmp2, Mask, End
2520 ADD Tmp1, Tmp2, Tmp1, LSL #1
2530 AND Tmp2, Mask, End, LSR #8
2540 ADD Tmp1, Tmp1, Tmp2
2550 AND Tmp2, Mask, (Reg+1)
2560 ADD Tmp1, Tmp1, Tmp2, LSL #24
2570 AND Tmp1, Mask, Tmp1, LSR #2
2580 ORR Reg, Reg, Tmp1, LSL #4
2590]
2600NEXT
2610=""
4� >>> !Smudge - full screen pixel softening demo
� By Keith T Wood, 1996
'� Mouse buttons: LEFT - draw
(/� MIDDLE - change brush
2;� RIGHT - pause softening rountine
<
F%� �: ��: �: � " at line " �/10: �
P
Z �9: �
d
n�kick_code
x�check_mode
�
� brush%=0
�
ang%=0
�
change%=0
�
��
� ȗ x%, y%, b%
� � (b%�1)=0 � � soft
� � b%�4 � �brushes
�= � b%�2 � � �>change%+20 � change%=�: brush%=(brush%+1)�3
� � (b%�4)=0 � � 15: � x%, y%
�� �
��
��check_mode
� J%, w%, h%, c%
"+ș "OS_ReadModeVariable", -1, 3 � ,, c%
,+ș "OS_ReadModeVariable", -1, 6 � ,, w%
6,ș "OS_ReadModeVariable", -1, 12 � ,, h%
@&!v_count_extra=(((h%+1)>>1)-2)<<16
J !v_count=((w%>>4)-1)<<16
T!v_width=w%
^"!h_count_extra=((w%>>5)-2)<<16
h!h_count=(h%-1)<<16
r,ș "OS_ReadVduVariables", vdin, v_screen
|,ș "OS_ReadVduVariables", vdin, h_screen
�� J%=0 � 15
� � J%, 17*J%, 17*J%, 17*J%
��
��
�
�
��brushes
�Ȏ brush% �
� � 0: �smoke
� � 1: �15: ȏȐ x%, y%, 60
� � 2: �15: ȏ x%, y%, 100
� � 3: �spiral
��
� � x%, y%
�
��smoke
&� J%, nx%, ny%, g%
0� J%=0 � 49
:' nx%=x%+�(100)-50: ny%=y%+�(100)-50
D g%=((�(6)+1)<<2)-1
N �g%
X Ȓ nx%, ny%
b �g%-�(3)-1
l? Ȓ nx%, ny%+4: Ȓ nx%, ny%-4: Ȓ nx%-4, ny%: Ȓ nx%+4, ny%
v�
��
�
� ��spiral
�
� J%, inc
�inc=2*�/31
�� J%=0 � 31
� � J%�15
�
� x%, y%
�E � x%+200*�(inc*(J%+ang%)+ang%/2), y%+200*�(inc*(J%+ang%)+ang%/2)
��
�ang%=(ang%+1)�31
��
�
��kick_code
� pass%
� code% 40000
� pass%=0 � 2 � 2
* P%=code%
4 �verticle_code
> �
H�
R
\��verticle_code
f
pCnt = 9: Mask=10
zWide=11: End =11
� Scrn=12: Tmp1=13: Tmp2=14
�
�[OPT pass%
�
�, .vdin EQUD 148: EQUD -1
�+ .h_stack EQUD 0: EQUD 0
� .h_count EQUD 0
�# .h_mask EQUD &0F0F0F0F
� .h_screen EQUD 0
� .h_count_extra EQUD 0
�
� .out
� ADR r0, h_stack
LDMIA r0, {r13, r14}
MOV PC, r14
$
.soft
. ADR r0, h_stack
8 STMIA r0, {r13, r14}
B ADR r0, h_count
L! LDMIA r0, {Cnt, Mask, Scrn}
V
` .h_count_out
j LDR Tmp1, h_count_extra
t" �R Cnt, Tmp1, Cnt, LSR #16
~ MOV End, #0
�
� .h_count_in
� LDMIA Scrn, {r0-r8}
� �horizontal_average
� STMIA (Scrn)!, {r0-r7}
� SUBS Cnt, Cnt, #&10000
� BPL h_count_in
� LDMIA Scrn, {r0-r7}
� MOV r8, #0
� �horizontal_average
� STMIA (Scrn)!, {r0-r7}
� ADD Cnt, Cnt, #&10000
MOV Cnt, Cnt, LSL #16
SUBS Cnt, Cnt, #&10000
BPL h_count_out
ADR r0, v_count
( LDMIA r0, {Cnt, Wide}
2
< .down_loop_out
F ADR Tmp1, v_screen
P LDMIA Tmp1, {Scrn, Tmp1}
Z& ADD Scrn, Scrn, Cnt, LSR #16-4
d" �R Cnt, Tmp1, Cnt, LSR #16
n LDMIA Scrn, {r0-r3}
x ADD Scrn, Scrn, Wide
� LDMIA Scrn, {r4-r7}
�
� .down_loop_in
� �verticle_average( 0, 4 )
� STMIA Scrn, {r0-r3}
� ADD Scrn, Scrn, Wide
� LDMIA Scrn, {r0-r3}
� �verticle_average( 4, 0 )
� STMIA Scrn, {r4-r7}
� ADD Scrn, Scrn, Wide
� LDMIA Scrn, {r4-r7}
� SUBS Cnt, Cnt, #&10000
� BPL down_loop_in
�verticle_average( 0, 4 )
STMIA Scrn, {r0-r3}
ADD Cnt, Cnt, #&10000
" MOV Cnt, Cnt, LSL #16
, SUBS Cnt, Cnt, #&10000
6 BPL down_loop_out
@ B up
J
T .v_count EQUD 0
^ .v_width EQUD 0
h .v_screen EQUD 0
r .v_count_extra EQUD 0
|
� .up
� LDR Cnt, v_count
�
� .up_loop_out
� ADR Tmp1, v_screen
� LDMIA Tmp1, {Scrn, Tmp1}
�& ADD Scrn, Scrn, Cnt, LSR #16-4
�" �R Cnt, Tmp1, Cnt, LSR #16
� �zero_macro( 0, 3 )
� ADD Scrn, Scrn, Wide
� LDMIA Scrn, {r4-r7}
�
� .up_loop_in
�verticle_average( 0, 4 )
SUB Scrn, Scrn, Wide
STMIA Scrn, {r0-r3}
&$ ADD Scrn, Scrn, Wide, LSL #1
0 LDMIA Scrn, {r0-r3}
: �verticle_average( 4, 0 )
D SUB Scrn, Scrn, Wide
N STMIA Scrn, {r4-r7}
X$ ADD Scrn, Scrn, Wide, LSL #1
b LDMIA Scrn, {r4-r7}
l SUBS Cnt, Cnt, #&10000
v BPL up_loop_in
� �verticle_average( 0, 4 )
� SUB Scrn, Scrn, Wide
� STMIA Scrn, {r0-r3}
� �zero_macro( 4, 7 )
� ADD Scrn, Scrn, Wide
� STMIA Scrn, {r4-r7}
� ADD Cnt, Cnt, #&10000
� MOV Cnt, Cnt, LSL #16
� SUBS Cnt, Cnt, #&10000
� BPL up_loop_out
� B out
�]
��
ݤzero_macro( S, F )
� Reg
� Reg=S � F
*[OPT pass%
4 MOV Reg, #0
>]
H�
R=""
\
f ݤverticle_average( A, B )
p� I
z
� I=0 � 3
�[OPT pass%
� � Tmp1, Mask, (A+I)
� � Tmp2, Mask, (B+I)
� ADD Tmp1, Tmp1, Tmp2
�" � Tmp1, Mask, Tmp1, LSR #1
�$ � (A+I), Mask, (A+I), LSR #4
�# � Tmp2, Mask, (B+I), LSR #4
� ADD (A+I), (A+I), Tmp2
�$ � (A+I), Mask, (A+I), LSR #1
�% �R (A+I), Tmp1, (A+I), LSL #4
�]
��
�=""
ݤhorizontal_average
� I
$� Reg=0 � 7
.[OPT pass%
8" � Tmp1, Mask, Mask, LSR #3
B BIC Reg, Reg, Tmp1
L" BIC Reg, Reg, Tmp1, LSL #4
V" BIC End, End, Tmp1, LSL #4
`" BIC (Reg+1), (Reg+1), Tmp1
j � Tmp1, Mask, Reg
t! � Tmp2, Mask, Reg, LSR #4
~$ ADD Tmp1, Tmp2, Tmp1, LSL #1
�! � Tmp2, Mask, Reg, LSL #4
� ADD Tmp1, Tmp1, Tmp2
�" � Tmp2, Mask, End, LSR #28
� ADD Tmp1, Tmp1, Tmp2
� MOV End, Reg
�! � Reg, Mask, Tmp1, LSR #2
�! � Tmp1, Mask, End, LSR #4
� � Tmp2, Mask, End
�$ ADD Tmp1, Tmp2, Tmp1, LSL #1
�! � Tmp2, Mask, End, LSR #8
� ADD Tmp1, Tmp1, Tmp2
� � Tmp2, Mask, (Reg+1)
% ADD Tmp1, Tmp1, Tmp2, LSL #24
" � Tmp1, Mask, Tmp1, LSR #2
! �R Reg, Reg, Tmp1, LSL #4
]
(�
2=""
� 00000000 0d 00 0a 34 f4 20 3e 3e 3e 20 21 53 6d 75 64 67 |...4. >>> !Smudg|
00000010 65 20 2d 20 66 75 6c 6c 20 73 63 72 65 65 6e 20 |e - full screen |
00000020 70 69 78 65 6c 20 73 6f 66 74 65 6e 69 6e 67 20 |pixel softening |
00000030 64 65 6d 6f 0d 00 14 1f f4 20 20 20 20 20 42 79 |demo..... By|
00000040 20 4b 65 69 74 68 20 54 20 57 6f 6f 64 2c 20 31 | Keith T Wood, 1|
00000050 39 39 36 0d 00 1e 27 f4 20 20 20 20 20 4d 6f 75 |996...'. Mou|
00000060 73 65 20 62 75 74 74 6f 6e 73 3a 20 20 4c 45 46 |se buttons: LEF|
00000070 54 20 20 20 2d 20 64 72 61 77 0d 00 28 2f f4 20 |T - draw..(/. |
00000080 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000090 20 20 20 20 4d 49 44 44 4c 45 20 2d 20 63 68 61 | MIDDLE - cha|
000000a0 6e 67 65 20 62 72 75 73 68 0d 00 32 3b f4 20 20 |nge brush..2;. |
000000b0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000000c0 20 20 20 52 49 47 48 54 20 20 2d 20 70 61 75 73 | RIGHT - paus|
000000d0 65 20 73 6f 66 74 65 6e 69 6e 67 20 72 6f 75 6e |e softening roun|
000000e0 74 69 6e 65 0d 00 3c 04 0d 00 46 25 ee 20 85 3a |tine..<...F%. .:|
000000f0 20 eb eb 3a 20 f6 3a 20 f1 20 22 20 61 74 20 6c | ..: .: . " at l|
00000100 69 6e 65 20 22 20 9e 2f 31 30 3a 20 e0 0d 00 50 |ine " ./10: ...P|
00000110 04 0d 00 5a 09 eb 39 3a 20 87 0d 00 64 04 0d 00 |...Z..9: ...d...|
00000120 6e 0e f2 6b 69 63 6b 5f 63 6f 64 65 0d 00 78 0f |n..kick_code..x.|
00000130 f2 63 68 65 63 6b 5f 6d 6f 64 65 0d 00 82 04 0d |.check_mode.....|
00000140 00 8c 0c 62 72 75 73 68 25 3d 30 0d 00 96 0a 61 |...brush%=0....a|
00000150 6e 67 25 3d 30 0d 00 a0 0d 63 68 61 6e 67 65 25 |ng%=0....change%|
00000160 3d 30 0d 00 aa 04 0d 00 b4 05 f5 0d 00 be 12 20 |=0............. |
00000170 c8 97 20 78 25 2c 20 79 25 2c 20 62 25 0d 00 c8 |.. x%, y%, b%...|
00000180 18 20 e7 20 28 62 25 80 31 29 3d 30 20 8c 20 d6 |. . (b%.1)=0 . .|
00000190 20 73 6f 66 74 0d 00 d2 16 20 e7 20 62 25 80 34 | soft.... . b%.4|
000001a0 20 8c 20 f2 62 72 75 73 68 65 73 0d 00 dc 3d 20 | . .brushes...= |
000001b0 e7 20 62 25 80 32 20 8c 20 e7 20 91 3e 63 68 61 |. b%.2 . . .>cha|
000001c0 6e 67 65 25 2b 32 30 20 8c 20 63 68 61 6e 67 65 |nge%+20 . change|
000001d0 25 3d 91 3a 20 62 72 75 73 68 25 3d 28 62 72 75 |%=.: brush%=(bru|
000001e0 73 68 25 2b 31 29 80 33 0d 00 e6 20 20 e7 20 28 |sh%+1).3... . (|
000001f0 62 25 80 34 29 3d 30 20 8c 20 e6 20 31 35 3a 20 |b%.4)=0 . . 15: |
00000200 df 20 78 25 2c 20 79 25 0d 00 f0 07 fd 20 a3 0d |. x%, y%..... ..|
00000210 00 fa 05 e0 0d 01 04 04 0d 01 0e 10 dd f2 63 68 |..............ch|
00000220 65 63 6b 5f 6d 6f 64 65 0d 01 18 14 ea 20 4a 25 |eck_mode..... J%|
00000230 2c 20 77 25 2c 20 68 25 2c 20 63 25 0d 01 22 2b |, w%, h%, c%.."+|
00000240 c8 99 20 22 4f 53 5f 52 65 61 64 4d 6f 64 65 56 |.. "OS_ReadModeV|
00000250 61 72 69 61 62 6c 65 22 2c 20 2d 31 2c 20 33 20 |ariable", -1, 3 |
00000260 b8 20 2c 2c 20 63 25 0d 01 2c 2b c8 99 20 22 4f |. ,, c%..,+.. "O|
00000270 53 5f 52 65 61 64 4d 6f 64 65 56 61 72 69 61 62 |S_ReadModeVariab|
00000280 6c 65 22 2c 20 2d 31 2c 20 36 20 b8 20 2c 2c 20 |le", -1, 6 . ,, |
00000290 77 25 0d 01 36 2c c8 99 20 22 4f 53 5f 52 65 61 |w%..6,.. "OS_Rea|
000002a0 64 4d 6f 64 65 56 61 72 69 61 62 6c 65 22 2c 20 |dModeVariable", |
000002b0 2d 31 2c 20 31 32 20 b8 20 2c 2c 20 68 25 0d 01 |-1, 12 . ,, h%..|
000002c0 40 26 21 76 5f 63 6f 75 6e 74 5f 65 78 74 72 61 |@&!v_count_extra|
000002d0 3d 28 28 28 68 25 2b 31 29 3e 3e 31 29 2d 32 29 |=(((h%+1)>>1)-2)|
000002e0 3c 3c 31 36 0d 01 4a 1c 21 76 5f 63 6f 75 6e 74 |<<16..J.!v_count|
000002f0 3d 28 28 77 25 3e 3e 34 29 2d 31 29 3c 3c 31 36 |=((w%>>4)-1)<<16|
00000300 0d 01 54 0f 21 76 5f 77 69 64 74 68 3d 77 25 0d |..T.!v_width=w%.|
00000310 01 5e 22 21 68 5f 63 6f 75 6e 74 5f 65 78 74 72 |.^"!h_count_extr|
00000320 61 3d 28 28 77 25 3e 3e 35 29 2d 32 29 3c 3c 31 |a=((w%>>5)-2)<<1|
00000330 36 0d 01 68 17 21 68 5f 63 6f 75 6e 74 3d 28 68 |6..h.!h_count=(h|
00000340 25 2d 31 29 3c 3c 31 36 0d 01 72 2c c8 99 20 22 |%-1)<<16..r,.. "|
00000350 4f 53 5f 52 65 61 64 56 64 75 56 61 72 69 61 62 |OS_ReadVduVariab|
00000360 6c 65 73 22 2c 20 76 64 69 6e 2c 20 76 5f 73 63 |les", vdin, v_sc|
00000370 72 65 65 6e 0d 01 7c 2c c8 99 20 22 4f 53 5f 52 |reen..|,.. "OS_R|
00000380 65 61 64 56 64 75 56 61 72 69 61 62 6c 65 73 22 |eadVduVariables"|
00000390 2c 20 76 64 69 6e 2c 20 68 5f 73 63 72 65 65 6e |, vdin, h_screen|
000003a0 0d 01 86 0f e3 20 4a 25 3d 30 20 b8 20 31 35 0d |..... J%=0 . 15.|
000003b0 01 90 1e 20 fb 20 4a 25 2c 20 31 37 2a 4a 25 2c |... . J%, 17*J%,|
000003c0 20 31 37 2a 4a 25 2c 20 31 37 2a 4a 25 0d 01 9a | 17*J%, 17*J%...|
000003d0 05 ed 0d 01 a4 05 e1 0d 01 ae 04 0d 01 b8 0d dd |................|
000003e0 f2 62 72 75 73 68 65 73 0d 01 c2 0f c8 8e 20 62 |.brushes...... b|
000003f0 72 75 73 68 25 20 ca 0d 01 cc 10 20 c9 20 30 3a |rush% ..... . 0:|
00000400 20 f2 73 6d 6f 6b 65 0d 01 d6 1e 20 c9 20 31 3a | .smoke.... . 1:|
00000410 20 e6 31 35 3a 20 c8 8f c8 90 20 78 25 2c 20 79 | .15: .... x%, y|
00000420 25 2c 20 36 30 0d 01 e0 1d 20 c9 20 32 3a 20 e6 |%, 60.... . 2: .|
00000430 31 35 3a 20 c8 8f 20 78 25 2c 20 79 25 2c 20 31 |15: .. x%, y%, 1|
00000440 30 30 0d 01 ea 11 20 c9 20 33 3a 20 f2 73 70 69 |00.... . 3: .spi|
00000450 72 61 6c 0d 01 f4 05 cb 0d 01 fe 0c ec 20 78 25 |ral.......... x%|
00000460 2c 20 79 25 0d 02 08 05 e1 0d 02 12 04 0d 02 1c |, y%............|
00000470 0b dd f2 73 6d 6f 6b 65 0d 02 26 16 ea 20 4a 25 |...smoke..&.. J%|
00000480 2c 20 6e 78 25 2c 20 6e 79 25 2c 20 67 25 0d 02 |, nx%, ny%, g%..|
00000490 30 0f e3 20 4a 25 3d 30 20 b8 20 34 39 0d 02 3a |0.. J%=0 . 49..:|
000004a0 27 20 6e 78 25 3d 78 25 2b b3 28 31 30 30 29 2d |' nx%=x%+.(100)-|
000004b0 35 30 3a 20 6e 79 25 3d 79 25 2b b3 28 31 30 30 |50: ny%=y%+.(100|
000004c0 29 2d 35 30 0d 02 44 17 20 67 25 3d 28 28 b3 28 |)-50..D. g%=((.(|
000004d0 36 29 2b 31 29 3c 3c 32 29 2d 31 0d 02 4e 08 20 |6)+1)<<2)-1..N. |
000004e0 e6 67 25 0d 02 58 10 20 c8 92 20 6e 78 25 2c 20 |.g%..X. .. nx%, |
000004f0 6e 79 25 0d 02 62 0f 20 e6 67 25 2d b3 28 33 29 |ny%..b. .g%-.(3)|
00000500 2d 31 0d 02 6c 3f 20 c8 92 20 6e 78 25 2c 20 6e |-1..l? .. nx%, n|
00000510 79 25 2b 34 3a 20 c8 92 20 6e 78 25 2c 20 6e 79 |y%+4: .. nx%, ny|
00000520 25 2d 34 3a 20 c8 92 20 6e 78 25 2d 34 2c 20 6e |%-4: .. nx%-4, n|
00000530 79 25 3a 20 c8 92 20 6e 78 25 2b 34 2c 20 6e 79 |y%: .. nx%+4, ny|
00000540 25 0d 02 76 05 ed 0d 02 80 05 e1 0d 02 8a 04 0d |%..v............|
00000550 02 94 0c dd f2 73 70 69 72 61 6c 0d 02 9e 0d ea |.....spiral.....|
00000560 20 4a 25 2c 20 69 6e 63 0d 02 a8 0e 69 6e 63 3d | J%, inc....inc=|
00000570 32 2a af 2f 33 31 0d 02 b2 0f e3 20 4a 25 3d 30 |2*./31..... J%=0|
00000580 20 b8 20 33 31 0d 02 bc 0c 20 e6 20 4a 25 80 31 | . 31.... . J%.1|
00000590 35 0d 02 c6 0d 20 ec 20 78 25 2c 20 79 25 0d 02 |5.... . x%, y%..|
000005a0 d0 45 20 df 20 78 25 2b 32 30 30 2a b5 28 69 6e |.E . x%+200*.(in|
000005b0 63 2a 28 4a 25 2b 61 6e 67 25 29 2b 61 6e 67 25 |c*(J%+ang%)+ang%|
000005c0 2f 32 29 2c 20 79 25 2b 32 30 30 2a 9b 28 69 6e |/2), y%+200*.(in|
000005d0 63 2a 28 4a 25 2b 61 6e 67 25 29 2b 61 6e 67 25 |c*(J%+ang%)+ang%|
000005e0 2f 32 29 0d 02 da 05 ed 0d 02 e4 14 61 6e 67 25 |/2).........ang%|
000005f0 3d 28 61 6e 67 25 2b 31 29 80 33 31 0d 02 ee 05 |=(ang%+1).31....|
00000600 e1 0d 02 f8 04 0d 03 02 0f dd f2 6b 69 63 6b 5f |...........kick_|
00000610 63 6f 64 65 0d 03 0c 0c 20 ea 20 70 61 73 73 25 |code.... . pass%|
00000620 0d 03 16 12 20 de 20 63 6f 64 65 25 20 34 30 30 |.... . code% 400|
00000630 30 30 0d 03 20 16 20 e3 20 70 61 73 73 25 3d 30 |00.. . . pass%=0|
00000640 20 b8 20 32 20 88 20 32 0d 03 2a 0e 20 20 50 25 | . 2 . 2..*. P%|
00000650 3d 63 6f 64 65 25 0d 03 34 14 20 20 f2 76 65 72 |=code%..4. .ver|
00000660 74 69 63 6c 65 5f 63 6f 64 65 0d 03 3e 06 20 ed |ticle_code..>. .|
00000670 0d 03 48 05 e1 0d 03 52 04 0d 03 5c 13 dd f2 76 |..H....R...\...v|
00000680 65 72 74 69 63 6c 65 5f 63 6f 64 65 0d 03 66 04 |erticle_code..f.|
00000690 0d 03 70 14 43 6e 74 20 3d 20 39 3a 20 4d 61 73 |..p.Cnt = 9: Mas|
000006a0 6b 3d 31 30 0d 03 7a 14 57 69 64 65 3d 31 31 3a |k=10..z.Wide=11:|
000006b0 20 45 6e 64 20 3d 31 31 0d 03 84 1d 53 63 72 6e | End =11....Scrn|
000006c0 3d 31 32 3a 20 54 6d 70 31 3d 31 33 3a 20 54 6d |=12: Tmp1=13: Tm|
000006d0 70 32 3d 31 34 0d 03 8e 04 0d 03 98 11 5b 4f 50 |p2=14........[OP|
000006e0 54 20 20 20 20 70 61 73 73 25 0d 03 a2 05 20 0d |T pass%.... .|
000006f0 03 ac 2c 20 2e 76 64 69 6e 20 20 20 20 20 20 20 |.., .vdin |
00000700 20 20 20 20 45 51 55 44 20 31 34 38 3a 20 20 20 | EQUD 148: |
00000710 20 20 20 20 45 51 55 44 20 2d 31 0d 03 b6 2b 20 | EQUD -1...+ |
00000720 2e 68 5f 73 74 61 63 6b 20 20 20 20 20 20 20 20 |.h_stack |
00000730 45 51 55 44 20 30 3a 20 20 20 20 20 20 20 20 20 |EQUD 0: |
00000740 45 51 55 44 20 30 0d 03 c0 1b 20 2e 68 5f 63 6f |EQUD 0.... .h_co|
00000750 75 6e 74 20 20 20 20 20 20 20 20 45 51 55 44 20 |unt EQUD |
00000760 30 0d 03 ca 23 20 2e 68 5f 6d 61 73 6b 20 20 20 |0...# .h_mask |
00000770 20 20 20 20 20 20 45 51 55 44 20 26 30 46 30 46 | EQUD &0F0F|
00000780 30 46 30 46 0d 03 d4 1b 20 2e 68 5f 73 63 72 65 |0F0F.... .h_scre|
00000790 65 6e 20 20 20 20 20 20 20 45 51 55 44 20 30 0d |en EQUD 0.|
000007a0 03 de 1b 20 2e 68 5f 63 6f 75 6e 74 5f 65 78 74 |... .h_count_ext|
000007b0 72 61 20 20 45 51 55 44 20 30 0d 03 e8 04 0d 03 |ra EQUD 0......|
000007c0 f2 09 20 2e 6f 75 74 0d 03 fc 17 20 41 44 52 20 |.. .out.... ADR |
000007d0 20 20 20 72 30 2c 20 68 5f 73 74 61 63 6b 0d 04 | r0, h_stack..|
000007e0 06 1a 20 4c 44 4d 49 41 20 20 72 30 2c 20 7b 72 |.. LDMIA r0, {r|
000007f0 31 33 2c 20 72 31 34 7d 0d 04 10 13 20 4d 4f 56 |13, r14}.... MOV|
00000800 20 20 20 20 50 43 2c 20 72 31 34 0d 04 1a 04 0d | PC, r14.....|
00000810 04 24 0a 20 2e 73 6f 66 74 0d 04 2e 17 20 41 44 |.$. .soft.... AD|
00000820 52 20 20 20 20 72 30 2c 20 68 5f 73 74 61 63 6b |R r0, h_stack|
00000830 0d 04 38 1a 20 53 54 4d 49 41 20 20 72 30 2c 20 |..8. STMIA r0, |
00000840 7b 72 31 33 2c 20 72 31 34 7d 0d 04 42 17 20 41 |{r13, r14}..B. A|
00000850 44 52 20 20 20 20 72 30 2c 20 68 5f 63 6f 75 6e |DR r0, h_coun|
00000860 74 0d 04 4c 21 20 4c 44 4d 49 41 20 20 72 30 2c |t..L! LDMIA r0,|
00000870 20 7b 43 6e 74 2c 20 4d 61 73 6b 2c 20 53 63 72 | {Cnt, Mask, Scr|
00000880 6e 7d 0d 04 56 05 20 0d 04 60 11 20 2e 68 5f 63 |n}..V. ..`. .h_c|
00000890 6f 75 6e 74 5f 6f 75 74 0d 04 6a 1f 20 4c 44 52 |ount_out..j. LDR|
000008a0 20 20 20 20 54 6d 70 31 2c 20 68 5f 63 6f 75 6e | Tmp1, h_coun|
000008b0 74 5f 65 78 74 72 61 0d 04 74 22 20 84 52 20 20 |t_extra..t" .R |
000008c0 20 20 43 6e 74 2c 20 54 6d 70 31 2c 20 43 6e 74 | Cnt, Tmp1, Cnt|
000008d0 2c 20 4c 53 52 20 23 31 36 0d 04 7e 13 20 4d 4f |, LSR #16..~. MO|
000008e0 56 20 20 20 20 45 6e 64 2c 20 23 30 0d 04 88 05 |V End, #0....|
000008f0 20 0d 04 92 10 20 2e 68 5f 63 6f 75 6e 74 5f 69 | .... .h_count_i|
00000900 6e 0d 04 9c 19 20 4c 44 4d 49 41 20 20 53 63 72 |n.... LDMIA Scr|
00000910 6e 2c 20 7b 72 30 2d 72 38 7d 0d 04 a6 18 20 a4 |n, {r0-r8}.... .|
00000920 68 6f 72 69 7a 6f 6e 74 61 6c 5f 61 76 65 72 61 |horizontal_avera|
00000930 67 65 0d 04 b0 1c 20 53 54 4d 49 41 20 20 28 53 |ge.... STMIA (S|
00000940 63 72 6e 29 21 2c 20 7b 72 30 2d 72 37 7d 0d 04 |crn)!, {r0-r7}..|
00000950 ba 1d 20 53 55 42 53 20 20 20 43 6e 74 2c 20 43 |.. SUBS Cnt, C|
00000960 6e 74 2c 20 23 26 31 30 30 30 30 0d 04 c4 16 20 |nt, #&10000.... |
00000970 42 50 4c 20 20 20 20 68 5f 63 6f 75 6e 74 5f 69 |BPL h_count_i|
00000980 6e 0d 04 ce 19 20 4c 44 4d 49 41 20 20 53 63 72 |n.... LDMIA Scr|
00000990 6e 2c 20 7b 72 30 2d 72 37 7d 0d 04 d8 12 20 4d |n, {r0-r7}.... M|
000009a0 4f 56 20 20 20 20 72 38 2c 20 23 30 0d 04 e2 18 |OV r8, #0....|
000009b0 20 a4 68 6f 72 69 7a 6f 6e 74 61 6c 5f 61 76 65 | .horizontal_ave|
000009c0 72 61 67 65 0d 04 ec 1c 20 53 54 4d 49 41 20 20 |rage.... STMIA |
000009d0 28 53 63 72 6e 29 21 2c 20 7b 72 30 2d 72 37 7d |(Scrn)!, {r0-r7}|
000009e0 0d 04 f6 1d 20 41 44 44 20 20 20 20 43 6e 74 2c |.... ADD Cnt,|
000009f0 20 43 6e 74 2c 20 23 26 31 30 30 30 30 0d 05 00 | Cnt, #&10000...|
00000a00 1d 20 4d 4f 56 20 20 20 20 43 6e 74 2c 20 43 6e |. MOV Cnt, Cn|
00000a10 74 2c 20 4c 53 4c 20 23 31 36 0d 05 0a 1d 20 53 |t, LSL #16.... S|
00000a20 55 42 53 20 20 20 43 6e 74 2c 20 43 6e 74 2c 20 |UBS Cnt, Cnt, |
00000a30 23 26 31 30 30 30 30 0d 05 14 17 20 42 50 4c 20 |#&10000.... BPL |
00000a40 20 20 20 68 5f 63 6f 75 6e 74 5f 6f 75 74 0d 05 | h_count_out..|
00000a50 1e 17 20 41 44 52 20 20 20 20 72 30 2c 20 76 5f |.. ADR r0, v_|
00000a60 63 6f 75 6e 74 0d 05 28 1b 20 4c 44 4d 49 41 20 |count..(. LDMIA |
00000a70 20 72 30 2c 20 7b 43 6e 74 2c 20 57 69 64 65 7d | r0, {Cnt, Wide}|
00000a80 0d 05 32 05 20 0d 05 3c 13 20 2e 64 6f 77 6e 5f |..2. ..<. .down_|
00000a90 6c 6f 6f 70 5f 6f 75 74 0d 05 46 1a 20 41 44 52 |loop_out..F. ADR|
00000aa0 20 20 20 20 54 6d 70 31 2c 20 76 5f 73 63 72 65 | Tmp1, v_scre|
00000ab0 65 6e 0d 05 50 1e 20 4c 44 4d 49 41 20 20 54 6d |en..P. LDMIA Tm|
00000ac0 70 31 2c 20 7b 53 63 72 6e 2c 20 54 6d 70 31 7d |p1, {Scrn, Tmp1}|
00000ad0 0d 05 5a 26 20 41 44 44 20 20 20 20 53 63 72 6e |..Z& ADD Scrn|
00000ae0 2c 20 53 63 72 6e 2c 20 43 6e 74 2c 20 4c 53 52 |, Scrn, Cnt, LSR|
00000af0 20 23 31 36 2d 34 0d 05 64 22 20 84 52 20 20 20 | #16-4..d" .R |
00000b00 20 43 6e 74 2c 20 54 6d 70 31 2c 20 43 6e 74 2c | Cnt, Tmp1, Cnt,|
00000b10 20 4c 53 52 20 23 31 36 0d 05 6e 19 20 4c 44 4d | LSR #16..n. LDM|
00000b20 49 41 20 20 53 63 72 6e 2c 20 7b 72 30 2d 72 33 |IA Scrn, {r0-r3|
00000b30 7d 0d 05 78 1c 20 41 44 44 20 20 20 20 53 63 72 |}..x. ADD Scr|
00000b40 6e 2c 20 53 63 72 6e 2c 20 57 69 64 65 0d 05 82 |n, Scrn, Wide...|
00000b50 19 20 4c 44 4d 49 41 20 20 53 63 72 6e 2c 20 7b |. LDMIA Scrn, {|
00000b60 72 34 2d 72 37 7d 0d 05 8c 05 20 0d 05 96 12 20 |r4-r7}.... .... |
00000b70 2e 64 6f 77 6e 5f 6c 6f 6f 70 5f 69 6e 0d 05 a0 |.down_loop_in...|
00000b80 1e 20 a4 76 65 72 74 69 63 6c 65 5f 61 76 65 72 |. .verticle_aver|
00000b90 61 67 65 28 20 30 2c 20 34 20 29 0d 05 aa 19 20 |age( 0, 4 ).... |
00000ba0 53 54 4d 49 41 20 20 53 63 72 6e 2c 20 7b 72 30 |STMIA Scrn, {r0|
00000bb0 2d 72 33 7d 0d 05 b4 1c 20 41 44 44 20 20 20 20 |-r3}.... ADD |
00000bc0 53 63 72 6e 2c 20 53 63 72 6e 2c 20 57 69 64 65 |Scrn, Scrn, Wide|
00000bd0 0d 05 be 19 20 4c 44 4d 49 41 20 20 53 63 72 6e |.... LDMIA Scrn|
00000be0 2c 20 7b 72 30 2d 72 33 7d 0d 05 c8 1e 20 a4 76 |, {r0-r3}.... .v|
00000bf0 65 72 74 69 63 6c 65 5f 61 76 65 72 61 67 65 28 |erticle_average(|
00000c00 20 34 2c 20 30 20 29 0d 05 d2 19 20 53 54 4d 49 | 4, 0 ).... STMI|
00000c10 41 20 20 53 63 72 6e 2c 20 7b 72 34 2d 72 37 7d |A Scrn, {r4-r7}|
00000c20 0d 05 dc 1c 20 41 44 44 20 20 20 20 53 63 72 6e |.... ADD Scrn|
00000c30 2c 20 53 63 72 6e 2c 20 57 69 64 65 0d 05 e6 19 |, Scrn, Wide....|
00000c40 20 4c 44 4d 49 41 20 20 53 63 72 6e 2c 20 7b 72 | LDMIA Scrn, {r|
00000c50 34 2d 72 37 7d 0d 05 f0 1d 20 53 55 42 53 20 20 |4-r7}.... SUBS |
00000c60 20 43 6e 74 2c 20 43 6e 74 2c 20 23 26 31 30 30 | Cnt, Cnt, #&100|
00000c70 30 30 0d 05 fa 18 20 42 50 4c 20 20 20 20 64 6f |00.... BPL do|
00000c80 77 6e 5f 6c 6f 6f 70 5f 69 6e 0d 06 04 1e 20 a4 |wn_loop_in.... .|
00000c90 76 65 72 74 69 63 6c 65 5f 61 76 65 72 61 67 65 |verticle_average|
00000ca0 28 20 30 2c 20 34 20 29 0d 06 0e 19 20 53 54 4d |( 0, 4 ).... STM|
00000cb0 49 41 20 20 53 63 72 6e 2c 20 7b 72 30 2d 72 33 |IA Scrn, {r0-r3|
00000cc0 7d 0d 06 18 1d 20 41 44 44 20 20 20 20 43 6e 74 |}.... ADD Cnt|
00000cd0 2c 20 43 6e 74 2c 20 23 26 31 30 30 30 30 0d 06 |, Cnt, #&10000..|
00000ce0 22 1d 20 4d 4f 56 20 20 20 20 43 6e 74 2c 20 43 |". MOV Cnt, C|
00000cf0 6e 74 2c 20 4c 53 4c 20 23 31 36 0d 06 2c 1d 20 |nt, LSL #16..,. |
00000d00 53 55 42 53 20 20 20 43 6e 74 2c 20 43 6e 74 2c |SUBS Cnt, Cnt,|
00000d10 20 23 26 31 30 30 30 30 0d 06 36 19 20 42 50 4c | #&10000..6. BPL|
00000d20 20 20 20 20 64 6f 77 6e 5f 6c 6f 6f 70 5f 6f 75 | down_loop_ou|
00000d30 74 0d 06 40 0e 20 42 20 20 20 20 20 20 75 70 0d |t..@. B up.|
00000d40 06 4a 05 20 0d 06 54 1b 20 2e 76 5f 63 6f 75 6e |.J. ..T. .v_coun|
00000d50 74 20 20 20 20 20 20 20 20 45 51 55 44 20 30 0d |t EQUD 0.|
00000d60 06 5e 1b 20 2e 76 5f 77 69 64 74 68 20 20 20 20 |.^. .v_width |
00000d70 20 20 20 20 45 51 55 44 20 30 0d 06 68 1b 20 2e | EQUD 0..h. .|
00000d80 76 5f 73 63 72 65 65 6e 20 20 20 20 20 20 20 45 |v_screen E|
00000d90 51 55 44 20 30 0d 06 72 1b 20 2e 76 5f 63 6f 75 |QUD 0..r. .v_cou|
00000da0 6e 74 5f 65 78 74 72 61 20 20 45 51 55 44 20 30 |nt_extra EQUD 0|
00000db0 0d 06 7c 05 20 0d 06 86 08 20 2e 75 70 0d 06 90 |..|. .... .up...|
00000dc0 18 20 4c 44 52 20 20 20 20 43 6e 74 2c 20 76 5f |. LDR Cnt, v_|
00000dd0 63 6f 75 6e 74 0d 06 9a 05 20 0d 06 a4 11 20 2e |count.... .... .|
00000de0 75 70 5f 6c 6f 6f 70 5f 6f 75 74 0d 06 ae 1a 20 |up_loop_out.... |
00000df0 41 44 52 20 20 20 20 54 6d 70 31 2c 20 76 5f 73 |ADR Tmp1, v_s|
00000e00 63 72 65 65 6e 0d 06 b8 1e 20 4c 44 4d 49 41 20 |creen.... LDMIA |
00000e10 20 54 6d 70 31 2c 20 7b 53 63 72 6e 2c 20 54 6d | Tmp1, {Scrn, Tm|
00000e20 70 31 7d 0d 06 c2 26 20 41 44 44 20 20 20 20 53 |p1}...& ADD S|
00000e30 63 72 6e 2c 20 53 63 72 6e 2c 20 43 6e 74 2c 20 |crn, Scrn, Cnt, |
00000e40 4c 53 52 20 23 31 36 2d 34 0d 06 cc 22 20 84 52 |LSR #16-4..." .R|
00000e50 20 20 20 20 43 6e 74 2c 20 54 6d 70 31 2c 20 43 | Cnt, Tmp1, C|
00000e60 6e 74 2c 20 4c 53 52 20 23 31 36 0d 06 d6 18 20 |nt, LSR #16.... |
00000e70 a4 7a 65 72 6f 5f 6d 61 63 72 6f 28 20 30 2c 20 |.zero_macro( 0, |
00000e80 33 20 29 0d 06 e0 1c 20 41 44 44 20 20 20 20 53 |3 ).... ADD S|
00000e90 63 72 6e 2c 20 53 63 72 6e 2c 20 57 69 64 65 0d |crn, Scrn, Wide.|
00000ea0 06 ea 19 20 4c 44 4d 49 41 20 20 53 63 72 6e 2c |... LDMIA Scrn,|
00000eb0 20 7b 72 34 2d 72 37 7d 0d 06 f4 05 20 0d 06 fe | {r4-r7}.... ...|
00000ec0 10 20 2e 75 70 5f 6c 6f 6f 70 5f 69 6e 0d 07 08 |. .up_loop_in...|
00000ed0 1e 20 a4 76 65 72 74 69 63 6c 65 5f 61 76 65 72 |. .verticle_aver|
00000ee0 61 67 65 28 20 30 2c 20 34 20 29 0d 07 12 1c 20 |age( 0, 4 ).... |
00000ef0 53 55 42 20 20 20 20 53 63 72 6e 2c 20 53 63 72 |SUB Scrn, Scr|
00000f00 6e 2c 20 57 69 64 65 0d 07 1c 19 20 53 54 4d 49 |n, Wide.... STMI|
00000f10 41 20 20 53 63 72 6e 2c 20 7b 72 30 2d 72 33 7d |A Scrn, {r0-r3}|
00000f20 0d 07 26 24 20 41 44 44 20 20 20 20 53 63 72 6e |..&$ ADD Scrn|
00000f30 2c 20 53 63 72 6e 2c 20 57 69 64 65 2c 20 4c 53 |, Scrn, Wide, LS|
00000f40 4c 20 23 31 0d 07 30 19 20 4c 44 4d 49 41 20 20 |L #1..0. LDMIA |
00000f50 53 63 72 6e 2c 20 7b 72 30 2d 72 33 7d 0d 07 3a |Scrn, {r0-r3}..:|
00000f60 1e 20 a4 76 65 72 74 69 63 6c 65 5f 61 76 65 72 |. .verticle_aver|
00000f70 61 67 65 28 20 34 2c 20 30 20 29 0d 07 44 1c 20 |age( 4, 0 )..D. |
00000f80 53 55 42 20 20 20 20 53 63 72 6e 2c 20 53 63 72 |SUB Scrn, Scr|
00000f90 6e 2c 20 57 69 64 65 0d 07 4e 19 20 53 54 4d 49 |n, Wide..N. STMI|
00000fa0 41 20 20 53 63 72 6e 2c 20 7b 72 34 2d 72 37 7d |A Scrn, {r4-r7}|
00000fb0 0d 07 58 24 20 41 44 44 20 20 20 20 53 63 72 6e |..X$ ADD Scrn|
00000fc0 2c 20 53 63 72 6e 2c 20 57 69 64 65 2c 20 4c 53 |, Scrn, Wide, LS|
00000fd0 4c 20 23 31 0d 07 62 19 20 4c 44 4d 49 41 20 20 |L #1..b. LDMIA |
00000fe0 53 63 72 6e 2c 20 7b 72 34 2d 72 37 7d 0d 07 6c |Scrn, {r4-r7}..l|
00000ff0 1d 20 53 55 42 53 20 20 20 43 6e 74 2c 20 43 6e |. SUBS Cnt, Cn|
00001000 74 2c 20 23 26 31 30 30 30 30 0d 07 76 16 20 42 |t, #&10000..v. B|
00001010 50 4c 20 20 20 20 75 70 5f 6c 6f 6f 70 5f 69 6e |PL up_loop_in|
00001020 0d 07 80 1e 20 a4 76 65 72 74 69 63 6c 65 5f 61 |.... .verticle_a|
00001030 76 65 72 61 67 65 28 20 30 2c 20 34 20 29 0d 07 |verage( 0, 4 )..|
00001040 8a 1c 20 53 55 42 20 20 20 20 53 63 72 6e 2c 20 |.. SUB Scrn, |
00001050 53 63 72 6e 2c 20 57 69 64 65 0d 07 94 19 20 53 |Scrn, Wide.... S|
00001060 54 4d 49 41 20 20 53 63 72 6e 2c 20 7b 72 30 2d |TMIA Scrn, {r0-|
00001070 72 33 7d 0d 07 9e 18 20 a4 7a 65 72 6f 5f 6d 61 |r3}.... .zero_ma|
00001080 63 72 6f 28 20 34 2c 20 37 20 29 0d 07 a8 1c 20 |cro( 4, 7 ).... |
00001090 41 44 44 20 20 20 20 53 63 72 6e 2c 20 53 63 72 |ADD Scrn, Scr|
000010a0 6e 2c 20 57 69 64 65 0d 07 b2 19 20 53 54 4d 49 |n, Wide.... STMI|
000010b0 41 20 20 53 63 72 6e 2c 20 7b 72 34 2d 72 37 7d |A Scrn, {r4-r7}|
000010c0 0d 07 bc 1d 20 41 44 44 20 20 20 20 43 6e 74 2c |.... ADD Cnt,|
000010d0 20 43 6e 74 2c 20 23 26 31 30 30 30 30 0d 07 c6 | Cnt, #&10000...|
000010e0 1d 20 4d 4f 56 20 20 20 20 43 6e 74 2c 20 43 6e |. MOV Cnt, Cn|
000010f0 74 2c 20 4c 53 4c 20 23 31 36 0d 07 d0 1d 20 53 |t, LSL #16.... S|
00001100 55 42 53 20 20 20 43 6e 74 2c 20 43 6e 74 2c 20 |UBS Cnt, Cnt, |
00001110 23 26 31 30 30 30 30 0d 07 da 17 20 42 50 4c 20 |#&10000.... BPL |
00001120 20 20 20 75 70 5f 6c 6f 6f 70 5f 6f 75 74 0d 07 | up_loop_out..|
00001130 e4 0f 20 42 20 20 20 20 20 20 6f 75 74 0d 07 ee |.. B out...|
00001140 05 5d 0d 07 f8 05 e1 0d 08 02 04 0d 08 0c 18 dd |.]..............|
00001150 a4 7a 65 72 6f 5f 6d 61 63 72 6f 28 20 53 2c 20 |.zero_macro( S, |
00001160 46 20 29 0d 08 16 09 ea 20 52 65 67 0d 08 20 0f |F )..... Reg.. .|
00001170 e3 20 52 65 67 3d 53 20 b8 20 46 0d 08 2a 11 5b |. Reg=S . F..*.[|
00001180 4f 50 54 20 20 20 20 70 61 73 73 25 0d 08 34 13 |OPT pass%..4.|
00001190 20 4d 4f 56 20 20 20 20 52 65 67 2c 20 23 30 0d | MOV Reg, #0.|
000011a0 08 3e 05 5d 0d 08 48 05 ed 0d 08 52 07 3d 22 22 |.>.]..H....R.=""|
000011b0 0d 08 5c 04 0d 08 66 1e dd a4 76 65 72 74 69 63 |..\...f...vertic|
000011c0 6c 65 5f 61 76 65 72 61 67 65 28 20 41 2c 20 42 |le_average( A, B|
000011d0 20 29 0d 08 70 07 ea 20 49 0d 08 7a 0d e3 20 49 | )..p.. I..z.. I|
000011e0 3d 30 20 b8 20 33 0d 08 84 11 5b 4f 50 54 20 20 |=0 . 3....[OPT |
000011f0 20 20 70 61 73 73 25 0d 08 8e 1b 20 80 20 20 20 | pass%.... . |
00001200 20 54 6d 70 31 2c 20 4d 61 73 6b 2c 20 28 41 2b | Tmp1, Mask, (A+|
00001210 49 29 0d 08 98 1b 20 80 20 20 20 20 54 6d 70 32 |I).... . Tmp2|
00001220 2c 20 4d 61 73 6b 2c 20 28 42 2b 49 29 0d 08 a2 |, Mask, (B+I)...|
00001230 1c 20 41 44 44 20 20 20 20 54 6d 70 31 2c 20 54 |. ADD Tmp1, T|
00001240 6d 70 31 2c 20 54 6d 70 32 0d 08 ac 22 20 80 20 |mp1, Tmp2..." . |
00001250 20 20 20 54 6d 70 31 2c 20 4d 61 73 6b 2c 20 54 | Tmp1, Mask, T|
00001260 6d 70 31 2c 20 4c 53 52 20 23 31 0d 08 b6 24 20 |mp1, LSR #1...$ |
00001270 80 20 20 20 20 28 41 2b 49 29 2c 20 4d 61 73 6b |. (A+I), Mask|
00001280 2c 20 28 41 2b 49 29 2c 20 4c 53 52 20 23 34 0d |, (A+I), LSR #4.|
00001290 08 c0 23 20 80 20 20 20 20 54 6d 70 32 2c 20 4d |..# . Tmp2, M|
000012a0 61 73 6b 2c 20 28 42 2b 49 29 2c 20 4c 53 52 20 |ask, (B+I), LSR |
000012b0 23 34 0d 08 ca 1e 20 41 44 44 20 20 20 20 28 41 |#4.... ADD (A|
000012c0 2b 49 29 2c 20 28 41 2b 49 29 2c 20 54 6d 70 32 |+I), (A+I), Tmp2|
000012d0 0d 08 d4 24 20 80 20 20 20 20 28 41 2b 49 29 2c |...$ . (A+I),|
000012e0 20 4d 61 73 6b 2c 20 28 41 2b 49 29 2c 20 4c 53 | Mask, (A+I), LS|
000012f0 52 20 23 31 0d 08 de 25 20 84 52 20 20 20 20 28 |R #1...% .R (|
00001300 41 2b 49 29 2c 20 54 6d 70 31 2c 20 28 41 2b 49 |A+I), Tmp1, (A+I|
00001310 29 2c 20 4c 53 4c 20 23 34 0d 08 e8 05 5d 0d 08 |), LSL #4....]..|
00001320 f2 05 ed 0d 08 fc 07 3d 22 22 0d 09 06 04 0d 09 |.......=""......|
00001330 10 18 dd a4 68 6f 72 69 7a 6f 6e 74 61 6c 5f 61 |....horizontal_a|
00001340 76 65 72 61 67 65 0d 09 1a 07 ea 20 49 0d 09 24 |verage..... I..$|
00001350 0f e3 20 52 65 67 3d 30 20 b8 20 37 0d 09 2e 11 |.. Reg=0 . 7....|
00001360 5b 4f 50 54 20 20 20 20 70 61 73 73 25 0d 09 38 |[OPT pass%..8|
00001370 22 20 80 20 20 20 20 54 6d 70 31 2c 20 4d 61 73 |" . Tmp1, Mas|
00001380 6b 2c 20 4d 61 73 6b 2c 20 4c 53 52 20 23 33 0d |k, Mask, LSR #3.|
00001390 09 42 1a 20 42 49 43 20 20 20 20 52 65 67 2c 20 |.B. BIC Reg, |
000013a0 52 65 67 2c 20 54 6d 70 31 0d 09 4c 22 20 42 49 |Reg, Tmp1..L" BI|
000013b0 43 20 20 20 20 52 65 67 2c 20 52 65 67 2c 20 54 |C Reg, Reg, T|
000013c0 6d 70 31 2c 20 4c 53 4c 20 23 34 0d 09 56 22 20 |mp1, LSL #4..V" |
000013d0 42 49 43 20 20 20 20 45 6e 64 2c 20 45 6e 64 2c |BIC End, End,|
000013e0 20 54 6d 70 31 2c 20 4c 53 4c 20 23 34 0d 09 60 | Tmp1, LSL #4..`|
000013f0 22 20 42 49 43 20 20 20 20 28 52 65 67 2b 31 29 |" BIC (Reg+1)|
00001400 2c 20 28 52 65 67 2b 31 29 2c 20 54 6d 70 31 0d |, (Reg+1), Tmp1.|
00001410 09 6a 19 20 80 20 20 20 20 54 6d 70 31 2c 20 4d |.j. . Tmp1, M|
00001420 61 73 6b 2c 20 52 65 67 0d 09 74 21 20 80 20 20 |ask, Reg..t! . |
00001430 20 20 54 6d 70 32 2c 20 4d 61 73 6b 2c 20 52 65 | Tmp2, Mask, Re|
00001440 67 2c 20 4c 53 52 20 23 34 0d 09 7e 24 20 41 44 |g, LSR #4..~$ AD|
00001450 44 20 20 20 20 54 6d 70 31 2c 20 54 6d 70 32 2c |D Tmp1, Tmp2,|
00001460 20 54 6d 70 31 2c 20 4c 53 4c 20 23 31 0d 09 88 | Tmp1, LSL #1...|
00001470 21 20 80 20 20 20 20 54 6d 70 32 2c 20 4d 61 73 |! . Tmp2, Mas|
00001480 6b 2c 20 52 65 67 2c 20 4c 53 4c 20 23 34 0d 09 |k, Reg, LSL #4..|
00001490 92 1c 20 41 44 44 20 20 20 20 54 6d 70 31 2c 20 |.. ADD Tmp1, |
000014a0 54 6d 70 31 2c 20 54 6d 70 32 0d 09 9c 22 20 80 |Tmp1, Tmp2..." .|
000014b0 20 20 20 20 54 6d 70 32 2c 20 4d 61 73 6b 2c 20 | Tmp2, Mask, |
000014c0 45 6e 64 2c 20 4c 53 52 20 23 32 38 0d 09 a6 1c |End, LSR #28....|
000014d0 20 41 44 44 20 20 20 20 54 6d 70 31 2c 20 54 6d | ADD Tmp1, Tm|
000014e0 70 31 2c 20 54 6d 70 32 0d 09 b0 14 20 4d 4f 56 |p1, Tmp2.... MOV|
000014f0 20 20 20 20 45 6e 64 2c 20 52 65 67 0d 09 ba 21 | End, Reg...!|
00001500 20 80 20 20 20 20 52 65 67 2c 20 4d 61 73 6b 2c | . Reg, Mask,|
00001510 20 54 6d 70 31 2c 20 4c 53 52 20 23 32 0d 09 c4 | Tmp1, LSR #2...|
00001520 21 20 80 20 20 20 20 54 6d 70 31 2c 20 4d 61 73 |! . Tmp1, Mas|
00001530 6b 2c 20 45 6e 64 2c 20 4c 53 52 20 23 34 0d 09 |k, End, LSR #4..|
00001540 ce 19 20 80 20 20 20 20 54 6d 70 32 2c 20 4d 61 |.. . Tmp2, Ma|
00001550 73 6b 2c 20 45 6e 64 0d 09 d8 24 20 41 44 44 20 |sk, End...$ ADD |
00001560 20 20 20 54 6d 70 31 2c 20 54 6d 70 32 2c 20 54 | Tmp1, Tmp2, T|
00001570 6d 70 31 2c 20 4c 53 4c 20 23 31 0d 09 e2 21 20 |mp1, LSL #1...! |
00001580 80 20 20 20 20 54 6d 70 32 2c 20 4d 61 73 6b 2c |. Tmp2, Mask,|
00001590 20 45 6e 64 2c 20 4c 53 52 20 23 38 0d 09 ec 1c | End, LSR #8....|
000015a0 20 41 44 44 20 20 20 20 54 6d 70 31 2c 20 54 6d | ADD Tmp1, Tm|
000015b0 70 31 2c 20 54 6d 70 32 0d 09 f6 1d 20 80 20 20 |p1, Tmp2.... . |
000015c0 20 20 54 6d 70 32 2c 20 4d 61 73 6b 2c 20 28 52 | Tmp2, Mask, (R|
000015d0 65 67 2b 31 29 0d 0a 00 25 20 41 44 44 20 20 20 |eg+1)...% ADD |
000015e0 20 54 6d 70 31 2c 20 54 6d 70 31 2c 20 54 6d 70 | Tmp1, Tmp1, Tmp|
000015f0 32 2c 20 4c 53 4c 20 23 32 34 0d 0a 0a 22 20 80 |2, LSL #24..." .|
00001600 20 20 20 20 54 6d 70 31 2c 20 4d 61 73 6b 2c 20 | Tmp1, Mask, |
00001610 54 6d 70 31 2c 20 4c 53 52 20 23 32 0d 0a 14 21 |Tmp1, LSR #2...!|
00001620 20 84 52 20 20 20 20 52 65 67 2c 20 52 65 67 2c | .R Reg, Reg,|
00001630 20 54 6d 70 31 2c 20 4c 53 4c 20 23 34 0d 0a 1e | Tmp1, LSL #4...|
00001640 05 5d 0d 0a 28 05 ed 0d 0a 32 07 3d 22 22 0d ff |.]..(....2.=""..|
00001650 
.