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|
jmp _main
.include "font.bin"
_screen_setPixel_int_x__int_y__int_c:; int screen_setPixel(int x, int y, int c)
pop V0 ; preserve function return address
pop [$71FF] ; param int x
pop [$7201] ; param int y
pop [$7203] ; param int c
push V0 ; restore function return address
mov $402F, [$7205] ; int screenStart = $402F
push [$7201] ; left operand
mov 128, V1 ; right operand
pop V0 ; get left operand back
mul V0, V1 ; compute multiplication
push AX ; left operand
mov [$71FF], V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
mov AX, [$7207] ; int i = AX
push [$7205] ; store index obj
mov [$7207], V1 ; store indexer
pop V0 ; restore index obj
mul V1, 1 ; multiply indexer by 1
add AX, V0 ; add indexer and index obj
mov AX, V0 ; move to general purpose register
movb [$7203], [V0] ; [V0] = [$7203]
mov 0, V0 ; fallback return 0
ret
_screen_setPixel_int_i__int_c:; int screen_setPixel(int i, int c)
pop V0 ; preserve function return address
pop [$7209] ; param int i
pop [$720B] ; param int c
push V0 ; restore function return address
mov $402F, [$720D] ; int screenStart = $402F
push [$720D] ; store index obj
mov [$7209], V1 ; store indexer
pop V0 ; restore index obj
mul V1, 1 ; multiply indexer by 1
add AX, V0 ; add indexer and index obj
mov AX, V0 ; move to general purpose register
movb [$720B], [V0] ; [V0] = [$720B]
mov 0, V0 ; fallback return 0
ret
_screen_clear_int_c: ; int screen_clear(int c)
pop V0 ; preserve function return address
pop [$720F] ; param int c
push V0 ; restore function return address
mov $402F, [$7211] ; int screenStart = $402F
mov 0, [$7213] ; int i = 0
_body_1:
push [$7213] ; left operand
push 128 ; left operand
mov 64, V1 ; right operand
pop V0 ; get left operand back
mul V0, V1 ; compute multiplication
mov AX, V1 ; right operand
pop V0 ; get left operand back
lt V0, V1 ; compute less than check
not LX
bz
jmp _end_2 ; if for condition fails, jump to end
push [$7211] ; store index obj
mov [$7213], V1 ; store indexer
pop V0 ; restore index obj
mul V1, 1 ; multiply indexer by 1
add AX, V0 ; add indexer and index obj
mov AX, V0 ; move to general purpose register
movb [$720F], [V0] ; [V0] = [$720F]
push [$7213] ; i++
inc [$7213]
pop V0
jmp _body_1
_end_2:
mov 0, V0 ; fallback return 0
ret
_hid_getKeyState_int_scanCode:; int hid_getKeyState(int scanCode)
pop V0 ; preserve function return address
pop [$7215] ; param int scanCode
push V0 ; restore function return address
mov $6033, [$7217] ; int sk_table = $6033
push [$7215] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
div V0, V1 ; compute division
mov AX, [$7219] ; int index = AX
push [$7215] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
mod V0, V1 ; compute modulus
mov AX, [$721B] ; int bit = AX
push [$7217] ; store index obj
push [$7219] ; left operand
mov 1, V1 ; right operand
pop V0 ; get left operand back
sub V0, V1 ; compute subtraction
mov AX, V1 ; store indexer
pop V0 ; restore index obj
mul V1, 1 ; multiply indexer by 1
add AX, V0 ; add indexer and index obj
mov AX, V0 ; move to general purpose register
mov [V0], [$721D] ; int val = [V0]
push [$721D] ; left operand
push 1 ; left operand
mov [$721B], V1 ; right operand
pop V0 ; get left operand back
shl V0, V1 ; compute left shift
mov DX, V1 ; right operand
pop V0 ; get left operand back
and V0, V1 ; compute and
push DX ; left operand
mov 0, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute inequality check
not
mov LX, V0 ; return value
ret
mov 0, V0 ; fallback return 0
ret
_hid_getPressedKey: ; int hid_getPressedKey()
mov 0, [$721F] ; int sk = 0
_body_3:
push [$721F] ; left operand
mov 256, V1 ; right operand
pop V0 ; get left operand back
lt V0, V1 ; compute less than check
not LX
bz
jmp _end_4 ; if for condition fails, jump to end
push [$721F] ; arg int scanCode
call _hid_getKeyState_int_scanCode; int hid_getKeyState(int scanCode)
cmp V0, 0 ; logical and
not
bz
jmp _clause_5
mov 0, V0 ; first operand failed, store 0 and skip second
jmp _end_6
_clause_5:
push [$721F] ; left operand
mov 160, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute inequality check
not
cmp LX, 0 ; compare result from second operand to 0
not
mov LX, V0 ; store second operand result
_end_6:
not V0
bz ; check if condition
jmp _end_7 ; if succeeds, continue, else jump to end
mov [$721F], V0 ; return value
ret
_end_7:
push [$721F] ; i++
inc [$721F]
pop V0
jmp _body_3
_end_4:
mov 0, V0 ; return value
ret
mov 0, V0 ; fallback return 0
ret
_hid_waitForPressedKey: ; int hid_waitForPressedKey()
_body_8:
not 1
bz
jmp _end_9 ; if while condition fails, jump to end
call _hid_getPressedKey ; int hid_getPressedKey()
mov V0, [$7221] ; int sk = V0
push [$7221] ; left operand
mov 0, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute inequality check
not
not LX
bz ; check if condition
jmp _end_10 ; if succeeds, continue, else jump to end
mov [$7221], V0 ; return value
ret
_end_10:
jmp _body_8
_end_9:
mov 0, V0 ; fallback return 0
ret
_hid_getMouseIndex: ; int hid_getMouseIndex()
mov $602F, V0 ; move pointer into register for dereference
mov [V0], V0 ; return value
ret
mov 0, V0 ; fallback return 0
ret
_hid_getMouseState: ; int hid_getMouseState()
push $602F ; left operand
mov 2, V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
mov AX, V0 ; move pointer into register for dereference
mov [V0], V0 ; return value
ret
mov 0, V0 ; fallback return 0
ret
_drawChar_int_ch__int_x__int_y__int_color:; int drawChar(int ch, int x, int y, int color)
pop V0 ; preserve function return address
pop [$7223] ; param int ch
pop [$7225] ; param int x
pop [$7227] ; param int y
pop [$7229] ; param int color
push V0 ; restore function return address
; adjust for jmp instruction
push $1FFF ; left operand
mov 2, V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
mov AX, [$722B] ; int fontStart = AX
push [$7223] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
mul V0, V1 ; compute multiplication
mov AX, [$722D] ; int charStart = AX
mov 0, [$722F] ; int yOff = 0
_body_11:
push [$722F] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
lt V0, V1 ; compute less than check
not LX
bz
jmp _end_12 ; if for condition fails, jump to end
push [$722B] ; store index obj
push [$722D] ; left operand
mov [$722F], V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
mov AX, V1 ; store indexer
pop V0 ; restore index obj
mul V1, 1 ; multiply indexer by 1
add AX, V0 ; add indexer and index obj
mov AX, V0 ; move to general purpose register
mov [V0], [$7231] ; int row = [V0]
mov 0, [$7233] ; int xOff = 0
_body_13:
push [$7233] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
lt V0, V1 ; compute less than check
not LX
bz
jmp _end_14 ; if for condition fails, jump to end
push [$7231] ; left operand
push 7 ; left operand
mov [$7233], V1 ; right operand
pop V0 ; get left operand back
sub V0, V1 ; compute subtraction
mov AX, V1 ; right operand
pop V0 ; get left operand back
shr V0, V1 ; compute right shift
push DX ; left operand
mov 1, V1 ; right operand
pop V0 ; get left operand back
and V0, V1 ; compute and
mov DX, [$7235] ; int bit = DX
bz [$7235] ; check ternary condition
jmp _then_15
mov [$7229], V0 ; store ternary fail result
jmp _end_16
_then_15:
mov 8, V0 ; store ternary success result
_end_16:
mov V0, [$7237] ; int pix = V0
push [$7237] ; arg int c
push [$7227] ; left operand
mov [$722F], V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
push AX ; arg int y
push [$7225] ; left operand
mov [$7233], V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
push AX ; arg int x
call _screen_setPixel_int_x__int_y__int_c; int screen_setPixel(int x, int y, int c)
push [$7233] ; i++
inc [$7233]
pop V0
jmp _body_13
_end_14:
push [$722F] ; i++
inc [$722F]
pop V0
jmp _body_11
_end_12:
mov 0, V0 ; fallback return 0
ret
_print_int*_text__int_len__int_x__int_y__int_color:; int print(int* text, int len, int x, int y, int color)
pop V0 ; preserve function return address
pop [$7239] ; param int* text
pop [$723B] ; param int len
pop [$723D] ; param int x
pop [$723F] ; param int y
pop [$7241] ; param int color
push V0 ; restore function return address
mov 0, [$7243] ; int i = 0
_body_17:
push [$7243] ; left operand
mov [$723B], V1 ; right operand
pop V0 ; get left operand back
lt V0, V1 ; compute less than check
not LX
bz
jmp _end_18 ; if for condition fails, jump to end
push [$7239] ; store index obj
mov [$7243], V1 ; store indexer
pop V0 ; restore index obj
mul V1, 2 ; multiply indexer by 2
add AX, V0 ; add indexer and index obj
mov AX, V0 ; move to general purpose register
mov [V0], [$7245] ; int ch = [V0]
push [$7241] ; arg int color
push [$723F] ; arg int y
push [$723D] ; left operand
push [$7243] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
mul V0, V1 ; compute multiplication
mov AX, V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
push AX ; arg int x
push [$7245] ; arg int ch
call _drawChar_int_ch__int_x__int_y__int_color; int drawChar(int ch, int x, int y, int color)
push [$7243] ; i++
inc [$7243]
pop V0
jmp _body_17
_end_18:
mov 0, V0 ; fallback return 0
ret
_main: ; int main()
mov 0, [$7247] ; int x = 0
mov 0, [$7249] ; int y = 0
_body_19:
not 1
bz
jmp _end_20 ; if while condition fails, jump to end
push [$7247] ; left operand
mov 128, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute equality check
bz
jmp _end_21
gt V0, V1
_end_21:
not LX
bz ; check if condition
jmp _end_22 ; if succeeds, continue, else jump to end
mov 0, [$7247] ; [$7247] = 0
push [$7249] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
push AX ; computation results
pop V1 ; get computation results back
mov V1, [$7249] ; store back into left param
_end_22:
push [$7249] ; left operand
mov 64, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute equality check
bz
jmp _end_23
gt V0, V1
_end_23:
not LX
bz ; check if condition
jmp _end_24 ; if succeeds, continue, else jump to end
mov 0, [$7247] ; [$7247] = 0
mov 0, [$7249] ; [$7249] = 0
push 8 ; arg int c
call _screen_clear_int_c ; int screen_clear(int c)
_end_24:
call _hid_waitForPressedKey; int hid_waitForPressedKey()
mov V0, [$724B] ; int sk = V0
_body_25:
push [$724B] ; arg int scanCode
call _hid_getKeyState_int_scanCode; int hid_getKeyState(int scanCode)
not V0
bz
jmp _end_26 ; if while condition fails, jump to end
jmp _body_25
_end_26:
push [$724B] ; left operand
mov 13, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute equality check
not LX
bz ; check if condition
jmp _end_27 ; if succeeds, continue, else jump to end
push [$7249] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
push AX ; computation results
pop V1 ; get computation results back
mov V1, [$7249] ; store back into left param
mov 0, [$7247] ; [$7247] = 0
jmp _body_19 ; continue
_end_27:
push [$724B] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
cmp V0, V1 ; compute equality check
not LX
bz ; check if condition
jmp _end_28 ; if succeeds, continue, else jump to end
push [$7247] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
sub V0, V1 ; compute subtraction
push AX ; computation results
pop V1 ; get computation results back
mov V1, [$7247] ; store back into left param
push [$7247] ; left operand
mov 0, V1 ; right operand
pop V0 ; get left operand back
lt V0, V1 ; compute less than check
not LX
bz ; check if condition
jmp _end_29 ; if succeeds, continue, else jump to end
mov 0, [$7247] ; [$7247] = 0
_end_29:
push 1 ; arg int color
push [$7249] ; arg int y
push [$7247] ; arg int x
push 32 ; arg int ch
call _drawChar_int_ch__int_x__int_y__int_color; int drawChar(int ch, int x, int y, int color)
jmp _body_19 ; continue
_end_28:
push 1 ; arg int color
push [$7249] ; arg int y
push [$7247] ; arg int x
push [$724B] ; arg int ch
call _drawChar_int_ch__int_x__int_y__int_color; int drawChar(int ch, int x, int y, int color)
push [$7247] ; left operand
mov 8, V1 ; right operand
pop V0 ; get left operand back
add V0, V1 ; compute addition
push AX ; computation results
pop V1 ; get computation results back
mov V1, [$7247] ; store back into left param
jmp _body_19
_end_20:
mov 0, V0 ; fallback return 0
ret
|
