/programs/life/trunk/build_en.bat |
---|
0,0 → 1,4 |
@erase lang.inc |
@echo lang fix en >lang.inc |
@fasm life.asm life |
@pause |
/programs/life/trunk/build_ru.bat |
---|
0,0 → 1,4 |
@erase lang.inc |
@echo lang fix ru >lang.inc |
@fasm life.asm life |
@pause |
/programs/life/trunk/life.asm |
---|
0,0 → 1,254 |
; |
; LIFE.ASM |
; |
; This program displays Conways game of life |
; |
; Compile with FASM v1.49 for DOS; |
; |
; Version 0.1a 20th May 2004 |
; Ivan Poddubny |
; |
; Version 0.1 30th March 2004 |
; Mike Hibbett |
; |
; This is an experiment to see how small a usefull application can get |
include "lang.inc" |
include "macros.inc" |
use32 |
org 0x0 |
db 'MENUET01' ; 8 byte id |
dd 0x01 ; header version |
dd START ; start of code |
dd I_END ; size of image |
dd 0xc1000 ; memory for app |
dd 0xc1000 ; esp |
dd 0x0 , 0x0 ; I_Param , I_Icon |
;include "DEBUG.INC" |
macro setcell x,y { mov [esi + 512*(y)*3 + (x)*3], al } |
START: |
mov al, 0xFF |
mov esi, I_END |
; This is the seed pattern. |
; Life needs a seed pattern, which is 'hardcode' at compile time |
; The grid is 512 wide (x direction) by 512 deep (y direction) |
; setcell take the arguments setcell x,y |
; 0,0 is the top left corner. |
; setcell 200,120 |
; setcell 201,120 |
; setcell 200,121 |
; setcell 199,121 |
; setcell 200,122 |
; setcell 70,120 |
; setcell 71,120 |
; setcell 70,121 |
; setcell 69,121 |
; setcell 70,122 |
mov eax, 40 |
mov ebx, 100101b |
int 0x40 |
call draw_window |
still: |
; mov eax, 23 ; wait here for event |
; mov ebx, 5 |
; int 0x40 |
mov eax, 11 |
int 0x40 |
test eax, eax |
je nokey |
cmp eax,1 ; redraw request ? |
je red |
cmp eax,3 ; button in buffer ? |
je button |
cmp eax,6 |
je mouse |
jmp still |
mouse: |
mov eax, 37 |
mov ebx, 2 |
int 0x40 |
test eax, eax |
jz still |
mov eax, 37 |
mov ebx, 1 |
int 0x40 |
sub eax, 5*65536+20 |
mov ebx, eax |
shr eax, 16 |
and ebx, 0xffff |
; WRITE COORDINATES |
; dpd eax |
; dps " " |
; dpd ebx |
; dps <10,13> |
cmp ax, 0 |
js still |
cmp bx, 0 |
js still |
shl ebx, 9 |
add ebx, eax |
imul ebx, 3 |
add ebx, I_END |
mov [ebx], dword 0xFFFFFFFF |
jmp draw |
red: ; REDRAW WINDOW |
call draw_window |
jmp still |
nokey: |
; cycle life state |
mov eax,5 |
mov ebx,5 |
int 0x40 |
mov esi, I_END + 512*3 |
mov al, 0xFF |
lifeloop: |
mov ah, 0 |
cmp [esi - 3], al |
jne t2 |
inc ah |
t2: |
cmp [esi + 3], al |
jne t3 |
inc ah |
t3: |
cmp [esi - 512*3], al |
jne t4 |
inc ah |
t4: |
cmp [esi + 512*3], al |
jne t5 |
inc ah |
t5: |
cmp [esi - 512*3 - 3], al |
jne t6 |
inc ah |
t6: |
cmp [esi - 512*3 + 3], al |
jne t7 |
inc ah |
t7: |
cmp [esi + 512*3 - 3], al |
jne t8 |
inc ah |
t8: |
cmp [esi + 512*3 + 3], al |
jne tend |
inc ah |
tend: |
; If cell is empty but has 3 neigbours, birth |
; If cell is occupied and has 2,3 neigbours, live |
; else die |
cmp ah, 3 |
jne btest |
mov [esi+1], al |
jmp nextcell |
btest: |
cmp ah, 2 |
jne nextcell |
cmp [esi], al |
jne nextcell |
mov [esi+1], al |
nextcell: |
add esi, 3 |
cmp esi, I_END + 512*512*3 |
jne lifeloop |
; copy new generation across |
mov ecx, 512*512*3 |
mov esi, I_END+1 |
mov edi, I_END |
rep movsb ; copy the data across |
mov ecx, 512*512 |
mov esi, I_END |
nc1: |
mov [esi+2], byte 0 |
add esi, 3 |
loop nc1 |
draw: |
mov ebx, I_END |
mov ecx, 512*65536+512 |
mov edx, 5*65536+22 |
mov eax,7 |
int 0x40 |
jmp still |
button: ; BUTTON - only close supported |
or eax,-1 |
int 0x40 |
; ********************************************* |
; ******* WINDOW DEFINITIONS AND DRAW ******** |
; ********************************************* |
draw_window: |
mov eax,12 |
mov ebx,1 |
int 0x40 |
mov eax,0 ; open window |
mov ebx,50*65536+512+9 |
mov ecx,50*65536+512+22+4 |
mov edx,0x03000000 |
int 0x40 |
mov eax,4 ; WINDOW LABEL |
mov ebx,8*65536+8 |
mov ecx,0x10ffffff |
mov edx,header |
mov esi,header.size |
int 0x40 |
mov eax,12 ; function 12:tell os about windowdraw |
mov ebx,2 ; 2, end of draw |
int 0x40 |
ret |
; DATA AREA |
header db 'Life' |
.size = $ - header |
I_END: |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |
/programs/life/trunk/macros.inc |
---|
0,0 → 1,267 |
; new application structure |
macro meos_app_start |
{ |
use32 |
org 0x0 |
db 'MENUET01' |
dd 0x01 |
dd __start |
dd __end |
dd __memory |
dd __stack |
if used __params & ~defined __params |
dd __params |
else |
dd 0x0 |
end if |
dd 0x0 |
} |
MEOS_APP_START fix meos_app_start |
macro code |
{ |
__start: |
} |
CODE fix code |
macro data |
{ |
__data: |
} |
DATA fix data |
macro udata |
{ |
if used __params & ~defined __params |
__params: |
db 0 |
__end: |
rb 255 |
else |
__end: |
end if |
__udata: |
} |
UDATA fix udata |
macro meos_app_end |
{ |
align 32 |
rb 2048 |
__stack: |
__memory: |
} |
MEOS_APP_END fix meos_app_end |
; macro for defining multiline text data |
struc mstr [sstring] |
{ |
forward |
local ssize |
virtual at 0 |
db sstring |
ssize = $ |
end virtual |
dd ssize |
db sstring |
common |
dd -1 |
} |
; strings |
macro sz name,[data] { ; from MFAR [mike.dld] |
common |
if used name |
label name |
end if |
forward |
if used name |
db data |
end if |
common |
if used name |
.size = $-name |
end if |
} |
macro lsz name,[lng,data] { ; from MFAR [mike.dld] |
common |
if used name |
label name |
end if |
forward |
if (used name)&(lang eq lng) |
db data |
end if |
common |
if used name |
.size = $-name |
end if |
} |
; easy system call macro |
macro mpack dest, hsrc, lsrc |
{ |
if (hsrc eqtype 0) & (lsrc eqtype 0) |
mov dest, (hsrc) shl 16 + lsrc |
else |
if (hsrc eqtype 0) & (~lsrc eqtype 0) |
mov dest, (hsrc) shl 16 |
add dest, lsrc |
else |
mov dest, hsrc |
shl dest, 16 |
add dest, lsrc |
end if |
end if |
} |
macro __mov reg,a,b { ; mike.dld |
if (~a eq)&(~b eq) |
mpack reg,a,b |
else if (~a eq)&(b eq) |
mov reg,a |
end if |
} |
macro mcall a,b,c,d,e,f { ; mike.dld |
__mov eax,a |
__mov ebx,b |
__mov ecx,c |
__mov edx,d |
__mov esi,e |
__mov edi,f |
int 0x40 |
} |
; optimize the code for size |
__regs fix <eax,ebx,ecx,edx,esi,edi,ebp,esp> |
macro add arg1,arg2 |
{ |
if (arg2 eqtype 0) |
if (arg2) = 1 |
inc arg1 |
else |
add arg1,arg2 |
end if |
else |
add arg1,arg2 |
end if |
} |
macro sub arg1,arg2 |
{ |
if (arg2 eqtype 0) |
if (arg2) = 1 |
dec arg1 |
else |
sub arg1,arg2 |
end if |
else |
sub arg1,arg2 |
end if |
} |
macro mov arg1,arg2 |
{ |
if (arg1 in __regs) & (arg2 eqtype 0) |
if (arg2) = 0 |
xor arg1,arg1 |
else if (arg2) = 1 |
xor arg1,arg1 |
inc arg1 |
else if (arg2) = -1 |
or arg1,-1 |
else if (arg2) > -128 & (arg2) < 128 |
push arg2 |
pop arg1 |
else |
mov arg1,arg2 |
end if |
else |
mov arg1,arg2 |
end if |
} |
macro struct name |
{ |
virtual at 0 |
name name |
sizeof.#name = $ - name |
end virtual |
} |
; structures used in MeOS |
struc process_information |
{ |
.cpu_usage dd ? ; +0 |
.window_stack_position dw ? ; +4 |
.window_stack_value dw ? ; +6 |
.not_used1 dw ? ; +8 |
.process_name rb 12 ; +10 |
.memory_start dd ? ; +22 |
.used_memory dd ? ; +26 |
.PID dd ? ; +30 |
.x_start dd ? ; +34 |
.y_start dd ? ; +38 |
.x_size dd ? ; +42 |
.y_size dd ? ; +46 |
.slot_state dw ? ; +50 |
rb (1024-52) |
} |
struct process_information |
struc system_colors |
{ |
.frame dd ? |
.grab dd ? |
.grab_button dd ? |
.grab_button_text dd ? |
.grab_text dd ? |
.work dd ? |
.work_button dd ? |
.work_button_text dd ? |
.work_text dd ? |
.work_graph dd ? |
} |
struct system_colors |
; constants |
; events |
EV_IDLE = 0 |
EV_TIMER = 0 |
EV_REDRAW = 1 |
EV_KEY = 2 |
EV_BUTTON = 3 |
EV_EXIT = 4 |
EV_BACKGROUND = 5 |
EV_MOUSE = 6 |
EV_IPC = 7 |
EV_STACK = 8 |
; event mask bits for function 40 |
EVM_REDRAW = 1b |
EVM_KEY = 10b |
EVM_BUTTON = 100b |
EVM_EXIT = 1000b |
EVM_BACKGROUND = 10000b |
EVM_MOUSE = 100000b |
EVM_IPC = 1000000b |
EVM_STACK = 10000000b |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |