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authorMW2007-05-26 13:40:19 +0000
committerMW2007-05-26 13:40:19 +0000
commit3436961bb5c01d659d09be134368f4f69460cef9 (patch)
tree3753ba4d7818df2a6bce0bbe863ff033cdfd568a /libraries/libLSL/lslByteCode.cs
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Start of rewrite 5279!
Diffstat (limited to 'libraries/libLSL/lslByteCode.cs')
-rw-r--r--libraries/libLSL/lslByteCode.cs133
1 files changed, 133 insertions, 0 deletions
diff --git a/libraries/libLSL/lslByteCode.cs b/libraries/libLSL/lslByteCode.cs
new file mode 100644
index 0000000..4dffe22
--- /dev/null
+++ b/libraries/libLSL/lslByteCode.cs
@@ -0,0 +1,133 @@
1using System;
2using System.Collections.Generic;
3using System.Text;
4
5namespace libLSL
6{
7 class lslByteCode
8 {
9 byte[] bytecode;
10
11 public void executeStep()
12 {
13 byte ins = nextInstruction();
14 lslOpcodes code = (lslOpcodes)ins;
15
16 Object arg1 = (Object)32;
17 Object arg2 = (Object)32;
18
19 switch (code)
20 {
21 case lslOpcodes.OP_NOOP:
22 break;
23
24 case lslOpcodes.OP_POP:
25 popBytes(4);
26 break;
27
28 case lslOpcodes.OP_POPS:
29 case lslOpcodes.OP_POPL:
30 // Do Stuff
31 break;
32
33 case lslOpcodes.OP_POPV:
34 popBytes(12);
35 break;
36 case lslOpcodes.OP_POPQ:
37 popBytes(16);
38 break;
39
40 case lslOpcodes.OP_POPARG:
41 popBytes((Int32)arg1);
42 break;
43
44 case lslOpcodes.OP_POPIP:
45 // Do Stuff
46 break;
47
48 case lslOpcodes.OP_POPBP:
49 // Do Stuff
50 break;
51
52 case lslOpcodes.OP_POPSP:
53 // Do Stuff
54 break;
55
56 case lslOpcodes.OP_POPSLR:
57 // Do Stuff
58 break;
59
60 case lslOpcodes.OP_DUP:
61 pushBytes(getBytes(4));
62 break;
63
64 case lslOpcodes.OP_DUPS:
65 case lslOpcodes.OP_DUPL:
66 // Do Stuff
67 break;
68
69 case lslOpcodes.OP_DUPV:
70 pushBytes(getBytes(12));
71 break;
72
73 case lslOpcodes.OP_DUPQ:
74 pushBytes(getBytes(16));
75 break;
76
77 case lslOpcodes.OP_STORE:
78 // Somefin.
79 break;
80
81 default:
82 break;
83 }
84 }
85
86 /// <summary>
87 /// Advance the instruction pointer, pull the current instruction
88 /// </summary>
89 /// <returns></returns>
90 byte nextInstruction()
91 {
92 return 0;
93 }
94
95 /// <summary>
96 /// Removes bytes from the stack
97 /// </summary>
98 /// <param name="num">Number of bytes</param>
99 void popBytes(int num)
100 {
101
102 }
103
104 /// <summary>
105 /// Pushes Bytes to the stack
106 /// </summary>
107 /// <param name="bytes">Ze bytes!</param>
108 void pushBytes(byte[] bytes)
109 {
110
111 }
112
113 /// <summary>
114 /// Get Bytes from the stack
115 /// </summary>
116 /// <param name="num">Number of bytes</param>
117 /// <returns>Ze bytes!</returns>
118 byte[] getBytes(int num)
119 {
120 return new byte[1];
121 }
122
123 /// <summary>
124 /// Saves bytes to the local frame
125 /// </summary>
126 /// <param name="bytes">Ze bytes!</param>
127 /// <param name="index">Index in local frame</param>
128 void storeBytes(byte[] bytes, int index)
129 {
130
131 }
132 }
133}