SM Architecture and ISA
Syntax Hightlighter and VSCode extension for SM Architecture can be found here: https://github.com/RyanAlameddine/SMAVSCode
Quick Summary of op-codes:
| OpCode | Operation | Description | Category | Params | Params |
|---|---|---|---|---|---|
| noOp | No Operator | No operation is performed by this opCode | Other | ||
| add | Add | This operation performs Destination = Source 1 + Source 2 | Math | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| sub | Subtract | This operation performs Destination = Source 1 - Source 2 | Math | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| mult | Multiply | This operation performs Destination = Source 1 * Source 2 | Math | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| div | Divide | This operation performs Destination = Source 1 / Source 2 | Math | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| mod | Mod | This operation performs Destination = Source 1 % Source 2 | Math | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| rSft | Shift Right | This operation performs Source = Source >> Amount | Math | Source | Register |
| Amount | Short | ||||
| lSft | Shift Left | This operation performs Source = Source << Amount | Math | Source | Register |
| Amount | Short | ||||
| not | Not Operator | This operation performs Source = ~Source | Logic | Source | Register |
| and | And Operator | This operation performs Destination = Source 1 & Source 2 | Logic | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| or | Or Operator | This operation performs Destination = Source 1 | Source 2 | Logic | Destination |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| xor | Exclusive Or Operator | This operation performs Destination = Source 1 ^ Source 2 | Logic | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| eql | Check Equality | This operation performs Destination = Source 1 == Source 2 | Comparison | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| grtr | Check Greater Than | This operation performs Destination = Source 1 > Source 2 | Comparison | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| less | Check Less Than | This operation performs Destination = Source 1 < Source 2 | Comparison | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| nEql | Check InEquality | This operation performs Destination = Source 1 != Source 2 | Comparison | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| grtE | Check Greater Than or Equal | This operation performs Destination = Source 1 >= Source 2 | Comparison | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| lssE | Check Less Than or Equal | This operation performs Destination = Source 1 <= Source 2 | Comparison | Destination | Register |
| Source 1 | Register | ||||
| Source 2 | Register | ||||
| tp | Teleport | This operation performs jumps to the address Address | Flow | Address | Short |
| tpZ | Teleport if Zero | This operation performs jumps to the address Address if Source == 0 | Flow | Source | Register |
| Address | Short | ||||
| tpNZ | Teleport if not Zero | This operation performs jumps to the address Address if Source != 0 | Flow | Source | Register |
| Address | Short | ||||
| load | Load | This operation loads value at Address into Destination | Memory | Destination | Register |
| Address | Short | ||||
| unld | Unload | This operation unloads value from Source into Address | Memory | Source | Register |
| Address | Short | ||||
| push | Push | This operation pushes Source to the stack | Memory | Source | Register |
| pop | Pop | This operation pops from the stack into *Destination | Memory | Destination | Register |
| peek | Peek | This operation loads from the stack offset by Offset into Destination | Memory | Destination | Register |
| Offset | Short | ||||
| set | Set | This operation sets the register Destination to Value | Memory | Destination | Register |
| Value | Short | ||||
| stPr | Set in Program space | This operation sets the register Destination to the Label's address relative to Program Space | Memory | Destination | Register |
| Label | Short | ||||
| mov | Move | This operation copies Source to Destination | Memory | Destination | Register |
| Source | Register | ||||
| call | Call | This operation calls a function at address Address | CallRet | Address | Short |
| ret | Return | This operation returns from a function | CallRet | ||
| ldI | Load Indirect | This operation loads value at address Source into Destination | Indirect | Destination | Register |
| Source | Register | ||||
| uldI | Unload Indirect | This operation unloads Source into value at address Destination | Indirect | Destination | Register |
| Source | Register |
Full ISA op-code description and ISA conventions can be found here: https://docs.google.com/spreadsheets/d/1sc8BUHLu5ysgNF8ssG-PJg16butrIkTLEKPQxbujhpc/edit#gid=0