Loading files
This file is pinned to the selected release. Download the original to open it in your design tool.
#ruledef {
SetPageReg A => 0x00
SetPageReg B => 0x01
SetPageReg C => 0x02
SetPageReg Swap => 0x03
SetPageI {value} => 0x04 @ value`8
SetAddrReg A => 0x05
SetAddrReg B => 0x06
SetAddrReg C => 0x07
SetAddrReg Swap => 0x08
SetAddrI {value} => 0x09 @ value`8
Load A {address} => 0x0A @ address`16
Load B {address} => 0x0B @ address`16
Load C {address} => 0x0C @ address`16
Load Swap {address} => 0x0D @ address`16
Load OutA {address} => 0x0E @ address`16
Load InOutA {address} => 0x0F @ address`16
Load InOutB {address} => 0x10 @ address`16
LoadI A {value} => 0x11 @ value`8
LoadI B {value} => 0x12 @ value`8
LoadI C {value} => 0x13 @ value`8
LoadI Swap {value} => 0x14 @ value`8
LoadI OutA {value} => 0x15 @ value`8
LoadI InOutA {value} => 0x16 @ value`8
LoadI InOutB {value} => 0x17 @ value`8
LoadP A {value} => 0x18 @ value`8
LoadP B {value} => 0x19 @ value`8
LoadP C {value} => 0x1A @ value`8
LoadP Swap {value} => 0x1B @ value`8
LoadP OutA {value} => 0x1C @ value`8
LoadP InOutA {value} => 0x1D @ value`8
LoadP InOutB {value} => 0x1E @ value`8
LoadInc A, 0 => 0x1F
LoadInc B, 0 => 0x20
LoadInc C, 0 => 0x21
LoadInc Swap, 0 => 0x22
LoadInc OutA, 0 => 0x23
LoadInc A, 1 => 0x24
LoadInc B, 1 => 0x25
LoadInc C, 1 => 0x26
LoadInc Swap, 1 => 0x27
LoadInc OutA, 1 => 0x28
LoadStck A {value} => 0x29 @ value`8
LoadStck B {value} => 0x2A @ value`8
LoadStck C {value} => 0x2B @ value`8
LoadStck Swap {value} => 0x2C @ value`8
LoadStck OutA {value} => 0x2D @ value`8
Store A {address} => 0x2E @ address`16
Store B {address} => 0x2F @ address`16
Store C {address} => 0x30 @ address`16
Store Swap {address} => 0x31 @ address`16
Store OutA {address} => 0x32 @ address`16
Store InOutA {address} => 0x33 @ address`16
Store InOutB {address} => 0x34 @ address`16
StoreI {address} {value} => 0x35 @ address`16 @ value`8
StoreP A {value} => 0x36 @ value`8
StoreP B {value} => 0x37 @ value`8
StoreP C {value} => 0x38 @ value`8
StoreP Swap {value} => 0x39 @ value`8
StoreP OutA {value} => 0x3A @ value`8
StoreP InOutA {value} => 0x3B @ value`8
StoreP InOutB {value} => 0x3C @ value`8
StoreInc A, 0 => 0x3D
StoreInc B, 0 => 0x3E
StoreInc C, 0 => 0x3F
StoreInc Swap, 0 => 0x40
StoreInc OutA, 0 => 0x41
StoreInc InOutA, 0 => 0x42
StoreInc InOutB, 0 => 0x43
StoreInc A, 1 => 0x44
StoreInc B, 1 => 0x45
StoreInc C, 1 => 0x46
StoreInc Swap, 1 => 0x47
StoreInc OutA, 1 => 0x48
StoreInc InOutA, 1 => 0x49
StoreInc InOutB, 1 => 0x4A
StoreStck A {value} => 0x4B @ value`8
StoreStck B {value} => 0x4C @ value`8
StoreStck C {value} => 0x4D @ value`8
StoreStck Swap {value} => 0x4E @ value`8
StoreNStck A {value} => 0x4F @ value`8
StoreNStck B {value} => 0x50 @ value`8
StoreNStck C {value} => 0x51 @ value`8
StorePStck C {value} => 0x5201 @ value`8
StoreStckI {value1} {value2} => 0x53 @ value1`8 @ value2`8
StoreNStckI {value1} {value2} => 0x54 @ value1`8 @ value2`8
StorePStckI {value1} {value2} => 0x5501 @ value1`8 @ value2`8
Copy A, B => 0x56
Copy A, C => 0x57
Copy A, Swap => 0x58
Copy A, Stack => 0x59
Copy A, OutA => 0x5A
Copy A, InOutA => 0x5B
Copy A, InOutB => 0x5C
Copy B, A => 0x5D
Copy C, A => 0x5E
Copy Swap, A => 0x5F
Copy Stack, A => 0x60
Copy OutA, A => 0x61
Copy InOutA, A => 0x62
Copy InOutB, A => 0x63
Copy PCnt, A => 0x64
Copy PCnt, A, HighB => 0x65
Copy MAdr, A => 0x66
Copy MAdr, A, HighB => 0x67
Jump {address} => 0x68 @ address`16
JumpZ {address} => 0x69 @ address`16
JumpC {address} => 0x6A @ address`16
JumpNZ {address} => 0x6B @ address`16
JumpNC {address} => 0x6C @ address`16
Call {address} => 0x6D00 @ ($ + 6)`16 @ address`16
CallZ {address} => 0x6E00 @ ($ + 6)`16 @ address`16
CallC {address} => 0x6F00 @ ($ + 6)`16 @ address`16
CallNZ {address} => 0x7000 @ ($ + 6)`16 @ address`16
CallNC {address} => 0x7100 @ ($ + 6)`16 @ address`16
Return => 0x7200
ReturnZ => 0x7300
ReturnC => 0x7400
ReturnNZ => 0x7500
ReturnNC => 0x7600
CmpI {value} => 0x77 @ value`8
CmpAndI {value} => 0x78 @ value`8
Cmp {address} => 0x79 @ address`16
CmpAnd {address} => 0x7A @ address`16
CmpReg C => 0x7B
CmpReg Swap => 0x7C
CmpReg Stack => 0x7D
CmpReg OutA => 0x7E
CmpReg InOutA => 0x7F
CmpReg InOutB => 0x80
CmpAndReg C => 0x81
CmpAndReg Swap => 0x82
CmpAndReg Stack => 0x83
CmpAndReg OutA => 0x84
CmpAndReg InOutA => 0x85
CmpAndReg InOutB => 0x86
ShiftL 1 => 0x87
ShiftL 2 => 0x88
ShiftL 3 => 0x89
ShiftL 4 => 0x8A
ShiftL 5 => 0x8B
ShiftL 6 => 0x8C
ShiftL 7 => 0x8D
ShiftR 1 => 0x8E
ShiftR 2 => 0x8F
ShiftR 3 => 0x90
ShiftR 4 => 0x91
ShiftR 5 => 0x92
ShiftR 6 => 0x93
ShiftR 7 => 0x94
RotateL => 0x95
RotateR => 0x96
AddI {value} => 0x97 @ value`8
AddIZ {value} => 0x98 @ value`8
AddIC {value} => 0x99 @ value`8
AddINZ {value} => 0x9A @ value`8
AddINC {value} => 0x9B @ value`8
SubI {value} => 0x9C @ value`8
SubIZ {value} => 0x9D @ value`8
SubIC {value} => 0x9E @ value`8
SubINZ {value} => 0x9F @ value`8
SubINC {value} => 0xA0 @ value`8
AndI {value} => 0xA1 @ value`8
AndIZ {value} => 0xA2 @ value`8
AndIC {value} => 0xA3 @ value`8
AndINZ {value} => 0xA4 @ value`8
AndINC {value} => 0xA5 @ value`8
AddINF {value} => 0xA6 @ value`8
AddINFZ {value} => 0xA7 @ value`8
AddINFC {value} => 0xA8 @ value`8
AddINFNZ {value} => 0xA9 @ value`8
AddINFNC {value} => 0xAA @ value`8
SubINF {value} => 0xAB @ value`8
SubINFZ {value} => 0xAC @ value`8
SubINFC {value} => 0xAD @ value`8
SubINFNZ {value} => 0xAE @ value`8
SubINFNC {value} => 0xAF @ value`8
AndINF {value} => 0xB0 @ value`8
AndINFZ {value} => 0xB1 @ value`8
AndINFC {value} => 0xB2 @ value`8
AndINFNZ {value} => 0xB3 @ value`8
AndINFNC {value} => 0xB4 @ value`8
AccumulateAdd => 0xB5
AccumulateSub => 0xB6
AccumulateAnd => 0xB7
OrI {value} => 0xB8 @ value`8
OrIZ {value} => 0xB9 @ value`8
OrIC {value} => 0xBA @ value`8
OrINZ {value} => 0xBB @ value`8
OrINC {value} => 0xBC @ value`8
XorI {value} => 0xBD @ value`8
XorIZ {value} => 0xBE @ value`8
XorIC {value} => 0xBF @ value`8
XorINZ {value} => 0xC0 @ value`8
XorINC {value} => 0xC1 @ value`8
Not => 0xC2
NotZ => 0xC3
NotC => 0xC4
NotNZ => 0xC5
NotNC => 0xC6
Add {address} => 0xC7 @ address`16
AddZ {address} => 0xC8 @ address`16
AddC {address} => 0xC9 @ address`16
AddNZ {address} => 0xCA @ address`16
AddNC {address} => 0xCB @ address`16
Sub {address} => 0xCC @ address`16
SubZ {address} => 0xCD @ address`16
SubC {address} => 0xCE @ address`16
SubNZ {address} => 0xCF @ address`16
SubNC {address} => 0xD0 @ address`16
And {address} => 0xD1 @ address`16
AndZ {address} => 0xD2 @ address`16
AndC {address} => 0xD3 @ address`16
AndNZ {address} => 0xD4 @ address`16
AndNC {address} => 0xD5 @ address`16
Or {address} => 0xD6 @ address`16
OrZ {address} => 0xD7 @ address`16
OrC {address} => 0xD8 @ address`16
OrNZ {address} => 0xD9 @ address`16
OrNC {address} => 0xDA @ address`16
Xor {address} => 0xDB @ address`16
XorZ {address} => 0xDC @ address`16
XorC {address} => 0xDD @ address`16
XorNZ {address} => 0xDE @ address`16
XorNC {address} => 0xDF @ address`16
Nop => 0xE0
Nop1 => 0xE1
Nop2 => 0xE2
Halt => 0xE3
}
; Constants for updating a 10 x 20 shift-register display
RCLCK = 0b00000100
SRCLCK = 0b00000010
SER = 0b00000001
PIXELW = 10
PIXELH = 20
PIXELS = PIXELW * PIXELH
; Constants for input
BUTTON_CLEAR = 0b10000000
BUTTON_UP = 0b01000000
BUTTON_DOWN = 0b00100000
BUTTON_LEFT = 0b00010000
BUTTON_RIGHT = 0b00001000
BUTTON_HALT = 0b00000001
; Constants for input from a controller
CONTROLLER_SER = 0b00000001
CONTROLLER_CONN = 0b00000010
CONTROLLER_SHLD = 0b00000001
CONTROLLER_CLK = 0b00000010
; Zero page addresses
DOT_X = 0x00
DOT_Y = 0x01
ITER_Y = 0x02
ITER_X = 0x03
#addr 0x8000
main:
LoadI A 4
Store A DOT_X
LoadI A 1
Store A DOT_Y
Jump display
input_loop:
LoadI A CONTROLLER_SER
LoadI InOutA 0
LoadI InOutA CONTROLLER_CLK
LoadI InOutA 0
LoadI InOutA CONTROLLER_SHLD
CmpAndReg InOutA ; Left
JumpNZ right ; left
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
CmpAndReg InOutA ; Up
JumpNZ down ; up
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
CmpAndReg InOutA ; Right
JumpNZ left ; right
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
CmpAndReg InOutA ; Down
JumpNZ up ; down
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
CmpAndReg InOutA ; Start
JumpNZ clear_display
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
CmpAndReg InOutA ; Select
JumpNZ fill_display
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
; CmpAndReg InOutA ; A
LoadI InOutA CONTROLLER_SHLD | CONTROLLER_CLK
LoadI InOutA CONTROLLER_SHLD
; CmpAndReg InOutA ; B
Jump input_loop
up:
Load A DOT_Y
CmpI 0
JumpZ display
SubI 1
Store A DOT_Y
Jump display
down:
Load A DOT_Y
AddI 1
CmpI PIXELH
JumpZ display
Store A DOT_Y
Jump display
left:
Load A DOT_X
CmpI 0
JumpZ display
SubI 1
Store A DOT_X
Jump display
right:
Load A DOT_X
AddI 1
CmpI PIXELW
JumpZ display
Store A DOT_X
Jump display
display:
LoadI A 0
Store A ITER_Y
.row_loop:
;LoadI C 0
LoadI A 0
Store A ITER_X
.col_loop:
Load A DOT_X
Cmp ITER_X
JumpNZ .send_zero
; JumpNC .break
; CallNC send_zero
Load A DOT_Y
Cmp ITER_Y
; CallC send_one
; CallNC send_zero
JumpNZ .send_zero
LoadI OutA SER
LoadI OutA SER | SRCLCK
Jump .break
.send_zero:
LoadI OutA 0
LoadI OutA SRCLCK
.break:
Load A ITER_X
AddI 1
Store A ITER_X
CmpI PIXELW
JumpNZ .col_loop
Load A ITER_Y
AddI 1
Store A ITER_Y
CmpI PIXELH
JumpNZ .row_loop
LoadI OutA RCLCK
LoadI OutA 0
; Return
Jump input_loop
clear_display:
LoadI A PIXELS
.loop:
Cmp DOT_X
JumpNZ .send_zero
LoadI OutA SER
LoadI OutA SER | SRCLCK
Jump .loop_end
.send_zero:
LoadI OutA 0
LoadI OutA SRCLCK
.loop_end:
SubI 1
JumpNZ .loop
; LoadI OutA SER
; LoadI OutA SER | SRCLCK
LoadI OutA RCLCK
LoadI OutA 0
; Return
Jump input_loop
fill_display:
LoadI A PIXELS
.loop:
LoadI OutA SER
LoadI OutA SER | SRCLCK
SubI 1
JumpNZ .loop
LoadI OutA RCLCK
LoadI OutA 0
; Return
Jump input_loop
halt:
; Haltff948f991This file is pinned to the selected release. Download the original to open it in your design tool.