Difference between revisions of "VM for transfer"
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== Notes == |
== Notes == |
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* None of the macro and actions need to return anything (unlike conventional functions), so returning a value (using stack) is unnecessary |
* None of the macro and actions need to return anything (unlike conventional functions), so provision for returning a value (using stack) is unnecessary |
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Revision as of 20:26, 7 May 2010
Instruction Sets
| Mnemonic | Opcode (in hex) |
Other operands | Stack [before]→[after] |
Description |
|---|---|---|---|---|
| push | - | value | [empty] → value | Pushes a value in the stack |
| jmp | - | N/A | label → [empty] | Jumps to the label |
| hlt | - | N/A | Halts the program | |
| return | - | N/A | PC → [empty] | Returns from a subroutine |
Notes
- None of the macro and actions need to return anything (unlike conventional functions), so provision for returning a value (using stack) is unnecessary
