diff options
Diffstat (limited to 'ROMs')
| -rw-r--r-- | ROMs/_old/hello_world.asm (renamed from ROMs/hello_world.asm) | 0 | ||||
| -rw-r--r-- | ROMs/_old/hello_world.q1 (renamed from ROMs/hello_world.q1) | bin | 2151 -> 2151 bytes | |||
| -rw-r--r-- | ROMs/_old/manual.q1 (renamed from ROMs/manual.q1) | bin | 10 -> 10 bytes | |||
| -rw-r--r-- | ROMs/_old/write_display_direct.asm (renamed from ROMs/write_display_direct.asm) | 0 | ||||
| -rw-r--r-- | ROMs/_old/write_display_direct.q1 (renamed from ROMs/write_display_direct.q1) | bin | 51 -> 51 bytes | |||
| -rw-r--r-- | ROMs/hid.asm | 117 | ||||
| -rw-r--r-- | ROMs/hid.q1 | bin | 417 -> 0 bytes | |||
| -rw-r--r-- | ROMs/paint.asm | 191 | ||||
| -rw-r--r-- | ROMs/paint.c (renamed from ROMs/hid.c) | 27 | ||||
| -rw-r--r-- | ROMs/paint.q1 | bin | 0 -> 676 bytes |
10 files changed, 215 insertions, 120 deletions
diff --git a/ROMs/hello_world.asm b/ROMs/_old/hello_world.asm index 1d812fb..1d812fb 100644 --- a/ROMs/hello_world.asm +++ b/ROMs/_old/hello_world.asm diff --git a/ROMs/hello_world.q1 b/ROMs/_old/hello_world.q1 Binary files differindex fd66ffe..fd66ffe 100644 --- a/ROMs/hello_world.q1 +++ b/ROMs/_old/hello_world.q1 diff --git a/ROMs/manual.q1 b/ROMs/_old/manual.q1 Binary files differindex b166c7a..b166c7a 100644 --- a/ROMs/manual.q1 +++ b/ROMs/_old/manual.q1 diff --git a/ROMs/write_display_direct.asm b/ROMs/_old/write_display_direct.asm index 9fde417..9fde417 100644 --- a/ROMs/write_display_direct.asm +++ b/ROMs/_old/write_display_direct.asm diff --git a/ROMs/write_display_direct.q1 b/ROMs/_old/write_display_direct.q1 Binary files differindex 4041649..4041649 100644 --- a/ROMs/write_display_direct.q1 +++ b/ROMs/_old/write_display_direct.q1 diff --git a/ROMs/hid.asm b/ROMs/hid.asm deleted file mode 100644 index 0e3600f..0000000 --- a/ROMs/hid.asm +++ /dev/null @@ -1,117 +0,0 @@ - jmp _main -_setPixel_int_x__int_y__int_c: - pop V0 - pop [$71FF] - pop [$7201] - pop [$7203] - push V0 - mov $402F, [$7205] - push [$7201] - mov 128, V1 - pop V0 - mul V0, V1 - push AX - mov [$71FF], V1 - pop V0 - add V0, V1 - mov AX, [$7207] - push [$7205] - mov [$7207], V1 - pop V0 - mul V1, 1 - add AX, V0 - mov AX, V0 - movb [$7203], [V0] - mov 0, V0 - ret - -_setPixelIndex_int_i__int_c: - pop V0 - pop [$7209] - pop [$720B] - push V0 - mov $402F, [$720D] - push [$720D] - mov [$7209], V1 - pop V0 - mul V1, 1 - add AX, V0 - mov AX, V0 - movb [$720B], [V0] - mov 0, V0 - ret - -_clear_int_c: - pop V0 - pop [$720F] - push V0 - mov $402F, [$7211] - push 64 - mov 128, V1 - pop V0 - mul V0, V1 - mov AX, [$7213] - mov 0, [$7215] -_body_1: - push [$7215] - mov [$7213], V1 - pop V0 - lt V0, V1 - not LX - bz - jmp _end_2 - push [$7211] - mov [$7215], V1 - pop V0 - mul V1, 1 - add AX, V0 - mov AX, V0 - movb [$720F], [V0] - push [$7215] - inc [$7215] - pop V0 - jmp _body_1 -_end_2: - mov 0, V0 - ret - -_main: -_body_3: - not 1 - bz - jmp _end_4 - mov $602F, [$7217] - push [$7217] - mov 0, V1 - pop V0 - mul V1, 2 - add AX, V0 - mov AX, V0 - mov [V0], [$7219] - push [$7217] - mov 1, V1 - pop V0 - mul V1, 2 - add AX, V0 - mov AX, V0 - mov [V0], [$721B] - push [$721B] - push 1 - mov 1, V1 - pop V0 - cmp V0, V1 - mov LX, V1 - pop V0 - and V0, V1 - not DX - bz - jmp _end_5 - push 1 - push [$7219] - call _setPixelIndex_int_i__int_c -_end_5: - jmp _body_3 -_end_4: - mov 0, V0 - ret - diff --git a/ROMs/hid.q1 b/ROMs/hid.q1 Binary files differdeleted file mode 100644 index e188e33..0000000 --- a/ROMs/hid.q1 +++ /dev/null diff --git a/ROMs/paint.asm b/ROMs/paint.asm new file mode 100644 index 0000000..2f023b7 --- /dev/null +++ b/ROMs/paint.asm @@ -0,0 +1,191 @@ + jmp _main +_setPixel_int_x__int_y__int_c:; int 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 + +_setPixelIndex_int_i__int_c: ; int setPixelIndex(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 + +_clear_int_c: ; int 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 + push 64 ; left operand + mov 128, V1 ; right operand + pop V0 ; get left operand back + mul V0, V1 ; compute multiplication + mov AX, [$7213] ; int screenSize = AX + mov 0, [$7215] ; int i = 0 +_body_1: + push [$7215] ; left operand + mov [$7213], 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 [$7215], 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 [$7215] ; i++ + inc [$7215] + pop V0 + jmp _body_1 +_end_2: + mov 0, V0 ; fallback return 0 + ret + +_getKeyState_int_scanCode: ; int getKeyState(int scanCode) + pop V0 ; preserve function return address + pop [$7217] ; param int scanCode + push V0 ; restore function return address + mov $6033, [$7219] ; int hid = $6033 + push [$7217] ; left operand + mov 8, V1 ; right operand + pop V0 ; get left operand back + div V0, V1 ; compute division + mov AX, [$721B] ; int index = AX + push [$7217] ; left operand + mov 8, V1 ; right operand + pop V0 ; get left operand back + mod V0, V1 ; compute modulus + mov AX, [$721D] ; int bit = AX + push [$7219] ; store index obj + push [$721B] ; 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], [$721F] ; int val = [V0] + push [$721F] ; left operand + push 1 ; left operand + mov [$721D], 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 + +_main: ; int main() + mov 0, [$7221] ; int color = 0 +_body_3: + not 1 + bz + jmp _end_4 ; if while condition fails, jump to end + mov $602F, [$7223] ; int hid = $602F + push [$7223] ; store index obj + mov 0, 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], [$7225] ; int mouseIndex = [V0] + push [$7223] ; store index obj + mov 1, 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], [$7227] ; int mouseState = [V0] + push [$7227] ; left operand + mov 1, V1 ; right operand + pop V0 ; get left operand back + and V0, V1 ; compute and + not DX + bz ; check if condition + jmp _end_5 ; if succeeds, continue, else jump to end + push [$7221] ; left operand + mov 3, V1 ; right operand + pop V0 ; get left operand back + mod V0, V1 ; compute modulus + push AX ; left operand + mov 1, V1 ; right operand + pop V0 ; get left operand back + add V0, V1 ; compute addition + push AX ; arg int i + push [$7225] ; arg int c + call _setPixelIndex_int_i__int_c; int setPixelIndex(int i, int c) +_end_5: + push 67 ; arg int scanCode + call _getKeyState_int_scanCode; int getKeyState(int scanCode) + not V0 + bz ; check if condition + jmp _end_6 ; if succeeds, continue, else jump to end + push 8 ; arg int c + call _clear_int_c ; int clear(int c) +_end_6: + push 65 ; arg int scanCode + call _getKeyState_int_scanCode; int getKeyState(int scanCode) + not V0 + bz ; check if condition + jmp _end_7 ; if succeeds, continue, else jump to end + push [$7221] ; i++ + inc [$7221] + pop V0 +_body_8: + push 65 ; arg int scanCode + call _getKeyState_int_scanCode; int getKeyState(int scanCode) + not V0 + bz + jmp _end_9 ; if while condition fails, jump to end + jmp _body_8 +_end_9: +_end_7: + jmp _body_3 +_end_4: + mov 0, V0 ; fallback return 0 + ret + diff --git a/ROMs/hid.c b/ROMs/paint.c index 615808a..443719a 100644 --- a/ROMs/hid.c +++ b/ROMs/paint.c @@ -21,14 +21,35 @@ int clear(int c) } } -int main() +int getKeyState(int scanCode) { + char* hid = 0x6033; + int index = scanCode / 8; + int bit = scanCode % 8; + + int val = hid[index - 1]; + return (val & (1 << bit)) != 0; +} + +int main() +{ + int color = 0; while (1) { int* hid = 0x602F; int mouseIndex = hid[0]; int mouseState = hid[1]; - if (mouseState & 1 == 1) - setPixelIndex(mouseIndex, 1); + + if (mouseState & 1) + setPixelIndex(mouseIndex, (color % 3) + 1); + + if (getKeyState(67)) + clear(8); + + if (getKeyState(65)) + { + color++; + while (getKeyState(65)) { } + } } }
\ No newline at end of file diff --git a/ROMs/paint.q1 b/ROMs/paint.q1 Binary files differnew file mode 100644 index 0000000..98929bb --- /dev/null +++ b/ROMs/paint.q1 |