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Adds a fix for GitHub.

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Felix Queißner 2016-05-22 12:04:54 +02:00
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prototypes/supervm/supervm.md
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@ -203,43 +203,43 @@ as a value source for the first input value.
## Assembler Mnemonics
| Mnemonic | Arg? | i0 | i1 | Cmd | CmdInfo | Output | Flags? | Description
|----------|------|------|------|---------|----------|---------|--------|-
| nop | no | zero | zero | copy | 0 | discard | no | Does noting
| push | yes | arg | zero | copy | 0 | push | no | Pushes its argument on the stack
| drop | no | pop | zero | copy | 0 | discard | no | Removes the top value from the stack
| dup | no | peek | zero | copy | 0 | push | no | Duplicates the top value on the stack.
| jmp | yes | arg | zero | copy | 0 | jump | no | Jumps to its argument.
| jmpi | no | pop | zero | copy | 0 | jump | no | Pops a value from the stack and jumps to it.
| ret | no | pop | zero | copy | 0 | jump | no | Pops a value from the stack and jumps to it.
| load | yes | arg | zero | load | 0 | push | no | Loads the value located at the argument from memory.
| loadi | no | pop | zero | load | 0 | push | no | Pops an address from the stack and loads the value from memory.
| store | yes | arg | pop | store | 0 | discard | no | Pops a value and stores it in memory at the argument address.
| storei | no | pop | pop | store | 0 | discard | no | First, pops an address from the stack, then a value. Stores the value at the address.
| get | yes | arg | zero | get | 0 | push | no | Pushes the value at the given base pointer offset at the stack.
| geti | no | pop | zero | get | 0 | push | no | Pops an offset from the stack, then pushes the value at the popped base pointer offset.
| set | yes | arg | pop | set | 0 | discard | no | Pops a value from the stack and copies it to the given stack offset.
| seti | no | pop | pop | set | 0 | discard | no | Pops an offset from the stack, then a value. Stores the value at the given offset on the stack.
| bpget | no | zero | zero | bpget | 0 | push | no | Pushes the current base pointer.
| bpset | no | pop | zero | bpset | 0 | discard | no | Pops a value and sets the base pointer.
| spget | no | zero | zero | spget | 0 | push | no | Pushes the current stack pointer.
| spset | no | pop | zero | spset | 0 | discard | no | Pops a value and sets the stack pointer.
| cpget | no | zero | zero | cpget | 1 | push | no | Pushes the address of the second-next instruction.
| add | no | pop | pop | math | 0 | push | no | Pops two values and pushes the sum.
| sub | no | pop | pop | math | 1 | push | no | Pops two values and pushes the difference.
| cmp | no | pop | pop | math | 1 | discard | yes | Pops two values and subtracts them. Discards the result, but modifies the flags.
| mul | no | pop | pop | math | 2 | push | no | Pops two values and pushes the product.
| div | no | pop | pop | math | 3 | push | no | Pops two values and pushes the quotient.
| mod | no | pop | pop | math | 4 | push | no | Pops two values and pushes the euclidean quotient.
| and | no | pop | pop | math | 5 | push | no | Pops two values and pushes the bitwise and.
| or | no | pop | pop | math | 6 | push | no | Pops two values and pushes the bitwise or.
| xor | no | pop | pop | math | 7 | push | no | Pops two values and pushes the exclusive or.
| not | no | pop | zero | math | 8 | push | no | Pops a single value and pushes the bitwise not.
| rol | no | pop | pop | math | 9 | push | no | `TO BE SPECIFIED`
| ror | no | pop | pop | math | 10 | push | no | `TO BE SPECIFIED`
| asl | no | pop | pop | math | 11 | push | no | `TO BE SPECIFIED`
| asr | no | pop | pop | math | 12 | push | no | `TO BE SPECIFIED`
| shl | no | pop | pop | math | 13 | push | no | `TO BE SPECIFIED`
| shr | no | pop | pop | math | 14 | push | no | `TO BE SPECIFIED`
| syscall | yes | zero | zero | syscall | 0 | discard | no | Mnemonic for a generic syscall.
| hwio | yes | zero | zero | hwio | 0 | discard | no | Mnemonic for a generic hwio.
| Mnemonic | Arg? | i0 | i1 | Cmd | CmdInfo | Output | Flags? | Description |
|----------|------|------|------|---------|----------|---------|--------|--|
| nop | no | zero | zero | copy | 0 | discard | no | Does noting |
| push | yes | arg | zero | copy | 0 | push | no | Pushes its argument on the stack |
| drop | no | pop | zero | copy | 0 | discard | no | Removes the top value from the stack |
| dup | no | peek | zero | copy | 0 | push | no | Duplicates the top value on the stack. |
| jmp | yes | arg | zero | copy | 0 | jump | no | Jumps to its argument. |
| jmpi | no | pop | zero | copy | 0 | jump | no | Pops a value from the stack and jumps to it. |
| ret | no | pop | zero | copy | 0 | jump | no | Pops a value from the stack and jumps to it. |
| load | yes | arg | zero | load | 0 | push | no | Loads the value located at the argument from memory. |
| loadi | no | pop | zero | load | 0 | push | no | Pops an address from the stack and loads the value from memory. |
| store | yes | arg | pop | store | 0 | discard | no | Pops a value and stores it in memory at the argument address. |
| storei | no | pop | pop | store | 0 | discard | no | First, pops an address from the stack, then a value. Stores the value at the address. |
| get | yes | arg | zero | get | 0 | push | no | Pushes the value at the given base pointer offset at the stack. |
| geti | no | pop | zero | get | 0 | push | no | Pops an offset from the stack, then pushes the value at the popped base pointer offset. |
| set | yes | arg | pop | set | 0 | discard | no | Pops a value from the stack and copies it to the given stack offset. |
| seti | no | pop | pop | set | 0 | discard | no | Pops an offset from the stack, then a value. Stores the value at the given offset on the stack. |
| bpget | no | zero | zero | bpget | 0 | push | no | Pushes the current base pointer. |
| bpset | no | pop | zero | bpset | 0 | discard | no | Pops a value and sets the base pointer. |
| spget | no | zero | zero | spget | 0 | push | no | Pushes the current stack pointer. |
| spset | no | pop | zero | spset | 0 | discard | no | Pops a value and sets the stack pointer. |
| cpget | no | zero | zero | cpget | 1 | push | no | Pushes the address of the second-next instruction. |
| add | no | pop | pop | math | 0 | push | no | Pops two values and pushes the sum. |
| sub | no | pop | pop | math | 1 | push | no | Pops two values and pushes the difference. |
| cmp | no | pop | pop | math | 1 | discard | yes | Pops two values and subtracts them. Discards the result, but modifies the flags. |
| mul | no | pop | pop | math | 2 | push | no | Pops two values and pushes the product. |
| div | no | pop | pop | math | 3 | push | no | Pops two values and pushes the quotient. |
| mod | no | pop | pop | math | 4 | push | no | Pops two values and pushes the euclidean quotient. |
| and | no | pop | pop | math | 5 | push | no | Pops two values and pushes the bitwise and. |
| or | no | pop | pop | math | 6 | push | no | Pops two values and pushes the bitwise or. |
| xor | no | pop | pop | math | 7 | push | no | Pops two values and pushes the exclusive or. |
| not | no | pop | zero | math | 8 | push | no | Pops a single value and pushes the bitwise not. |
| rol | no | pop | pop | math | 9 | push | no | `TO BE SPECIFIED` |
| ror | no | pop | pop | math | 10 | push | no | `TO BE SPECIFIED` |
| asl | no | pop | pop | math | 11 | push | no | `TO BE SPECIFIED` |
| asr | no | pop | pop | math | 12 | push | no | `TO BE SPECIFIED` |
| shl | no | pop | pop | math | 13 | push | no | `TO BE SPECIFIED` |
| shr | no | pop | pop | math | 14 | push | no | `TO BE SPECIFIED` |
| syscall | yes | zero | zero | syscall | 0 | discard | no | Mnemonic for a generic syscall. |
| hwio | yes | zero | zero | hwio | 0 | discard | no | Mnemonic for a generic hwio. |