~starkingdoms/starkingdoms

ref: 5ae8d33508c5272d49012190e709523775ff79d6 starkingdoms/crates/kabel/src/opcodes.rs -rw-r--r-- 2.4 KiB
5ae8d335 — ghostly_zsh bring back client 11 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
#![allow(non_camel_case_types)]

#[derive(Debug)]
pub enum OpCode {
    LOAD,
    VAR,
    REF,
    ASN,
    ASNARR,
    DECL,

    ADD,
    SUB,
    MUL,
    DIV,
    MOD,
    BITAND,
    BITXOR,
    BITOR,
    EQ,
    NE,
    GR,
    GE,
    LS,
    LE,
    OR,
    AND,

    NOT,
    NEG,

    JMP,
    JMP_UP,
    JNE,

    CALL,
    RET,

    LIST,
    SCR,

    POP,
    PRINT,
    ERR,
}

impl From<OpCode> for u8 {
    fn from(value: OpCode) -> Self {
        use OpCode::*;
        match value {
            LOAD    => 0x00,
            VAR     => 0x01,
            REF     => 0x02,
            ASN     => 0x03,
            ASNARR  => 0x04,
            DECL    => 0x05,

            ADD     => 0x06,
            SUB     => 0x07,
            MUL     => 0x08,
            DIV     => 0x09,
            MOD     => 0x0A,
            BITAND  => 0x0B,
            BITXOR  => 0x0C,
            BITOR   => 0x0D,
            EQ      => 0x0E,
            NE      => 0x0F,
            GR      => 0x10,
            GE      => 0x11,
            LS      => 0x12,
            LE      => 0x13,
            OR      => 0x14,
            AND     => 0x15,

            NOT     => 0x16,
            NEG     => 0x17,

            JMP     => 0x18,
            JMP_UP  => 0x19,
            JNE     => 0x1A,

            CALL    => 0x1B,
            RET     => 0x1C,

            LIST    => 0x1D,
            SCR     => 0x1E,

            POP     => 0xFD,
            PRINT   => 0xFE,
            ERR     => 0xFF
        }
    }
}
impl From<u8> for OpCode {
    fn from(value: u8) -> Self {
        use OpCode::*; match value {
            0x00 => LOAD,
            0x01 => VAR,
            0x02 => REF,
            0x03 => ASN,
            0x04 => ASNARR,
            0x05 => DECL,

            0x06 => ADD,
            0x07 => SUB,
            0x08 => MUL,
            0x09 => DIV,
            0x0A => MOD,
            0x0B => BITAND,
            0x0c => BITXOR,
            0x0d => BITOR,
            0x0E => EQ,
            0x0F => NE,
            0x10 => GR,
            0x11 => GE,
            0x12 => LS,
            0x13 => LE,
            0x14 => OR,
            0x15 => AND,

            0x16 => NOT,
            0x17 => NEG,

            0x18 => JMP,
            0x19 => JMP_UP,
            0x1A => JNE,

            0x1B => CALL,
            0x1c => RET,

            0x1D => LIST,
            0x1E => SCR,

            0xFD => POP,
            0xFE => PRINT,
            _ => ERR
        }
    }
}