3 releases
| 0.1.2 | Dec 14, 2023 |
|---|---|
| 0.1.1 | Dec 9, 2023 |
| 0.1.0 | Dec 6, 2023 |
#256 in Emulators
32KB
676 lines
Executable format layout
header | program
Instruction Set Reference
Push
Push a value onto the stack.
| Type | OpCode | Args |
|---|---|---|
| push [u32] | 0x01 | [u8; 4] |
Pop
Pop a value of the stack.
| Type | OpCode | Args |
|---|---|---|
| Pop | 0x02 | None |
Dup
Duplicate the top of the stack.
| Type | OpCode | Args |
|---|---|---|
| Dup | 0x05 | None |
Swap
Swap the top values of the stack.
| Type | OpCode | Args |
|---|---|---|
| Swap | 0x06 | None |
Dump
Dumps the top of the stack to stdout.
| Type | OpCode | Args |
|---|---|---|
| Dump | 0x03 | None |
Halt
Halts the execution of the program.
| Type | OpCode | Args |
|---|---|---|
| Halt | 0x04 | None |
Binary Expr
Perform a binary expression on the stack.
| Type | OpCode | Args |
|---|---|---|
| Add | 0x28 | None |
| Sub | 0x29 | None |
| Mul | 0x2A | None |
| Div | 0x2B | None |
Jump
Jump to a label.
| Type | OpCode | Args |
|---|---|---|
| jump [u32] | 0x6A | [u8; 4] |
Label
Define a label with the specified u32 as identifier.
| Type | OpCode | Args |
|---|---|---|
| labl [u32] | 0x4C | [u8; 4] |
Error Reference
OutOfBounds
This error trigger when you try to access memory out of bounds or you set the instruction pointer to an address out of bounds via the return instruction.
Dependencies
~3–13MB
~108K SLoC