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corten/docs/spec.md

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Rearranaged opcode order - Rearranaged opcodes to match Iridium's - Grabbed the get_test_vm() function from the Iridium 1 source to keep up with the tutorial - Specifications page with details regarding Iridium and Corten's instruction set list
2020-02-06 19:57:38 -05:00
# Specifications
Implemented HLT instruction - Instructions are now detected automatically based on context - Since MIPs can't decide if it wants to be open or not, Corten will be aiming to be more of a RISC-V VM in the long term.
2020-02-09 15:16:38 -05:00
## Instruction Set
Rearranaged opcode order - Rearranaged opcodes to match Iridium's - Grabbed the get_test_vm() function from the Iridium 1 source to keep up with the tutorial - Specifications page with details regarding Iridium and Corten's instruction set list
2020-02-06 19:57:38 -05:00
Implemented HLT instruction - Instructions are now detected automatically based on context - Since MIPs can't decide if it wants to be open or not, Corten will be aiming to be more of a RISC-V VM in the long term.
2020-02-09 15:16:38 -05:00
| Code | Operation | Comment |
Initial start on equality checks
2020-02-06 21:40:09 -05:00
| --- | --- | --- |
| 0 | LOAD | Load program |
Implemented HLT instruction - Instructions are now detected automatically based on context - Since MIPs can't decide if it wants to be open or not, Corten will be aiming to be more of a RISC-V VM in the long term.
2020-02-09 15:16:38 -05:00
| 1 | ADD | Add |
| 2 | SUB | Subtract
| 3 | MUL | Multiply |
| 4 | DIV | Division |
Fixed mis-numbering of opcodes This bug was intentionally kept in order to make sure everything ran flawlessly regardless.
2020-02-07 01:01:39 -05:00
| 5 | HLT | Halt |
| 6 | JMP | Jump |
| 7 | JMPF | Jump forward |
| 8 | JMPB | Jump backward |
| 9 | EQ | Equal |
| 10 | NEQ | Not equal |
| 11 | GTE | Greater then or equal to |
| 12 | GT | Greater then |
Updated spec page
2020-02-07 02:17:59 -05:00
| 13 | LTE | Less then or equal to |
| 14 | LT | Less then |
Fixed mis-numbering of opcodes This bug was intentionally kept in order to make sure everything ran flawlessly regardless.
2020-02-07 01:01:39 -05:00
| 15 | JMPE | Jump if equal |
Implemented HLT instruction - Instructions are now detected automatically based on context - Since MIPs can't decide if it wants to be open or not, Corten will be aiming to be more of a RISC-V VM in the long term.
2020-02-09 15:16:38 -05:00
| 16 | NOP | No Operation |
Initial start on equality checks
2020-02-06 21:40:09 -05:00
| _ | IGL | Illegal action |
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