-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathvm-reference.html
More file actions
198 lines (187 loc) · 5.06 KB
/
vm-reference.html
File metadata and controls
198 lines (187 loc) · 5.06 KB
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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>lilVM reference</title>
<style>
body, html {
font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
.tal {
text-align: left;
}
.ins {
color: brown
}
.code {
background-color: hsl(220, 0%, 94%);
padding: 0.1rem 0.2rem;
border-radius: 4px;
}
.wrap {
overflow-x: auto;
position: relative;
}
table {
width: 100%;
font-size: 1rem;
line-height: 1.25rem;
text-align: left;
color: #444b58;
& tbody tr {
padding-left: 1.5rem;
padding-right: 1.5rem;
border-bottom-width: 1px;
}
& tbody th {
padding-top: 1rem;
padding-bottom: 1rem;
padding-left: 1.5rem;
padding-right: 1.5rem;
font-weight: 500;
color: #111827;
white-space: nowrap;
}
& tbody td {
padding-top: 1rem;
padding-bottom: 1rem;
padding-left: 1.5rem;
padding-right: 1.5rem;
}
}
thead {
font-size: 0.75rem;
line-height: 1rem;
color: #374151;
text-transform: uppercase;
background-color: #F9FAFB;
& th {
padding-top: 0.75rem;
padding-bottom: 0.75rem;
padding-left: 1.5rem;
padding-right: 1.5rem;
}
}
</style>
</head>
<body>
<div class="wrap">
<table>
<caption>
lilVM instruction reference
</caption>
<thead>
<tr>
<th scope="col">Instruction</th>
<th scope="col">Description</th>
</tr>
</thead>
<tbody>
<tr>
<th class="tal" scope="row">
<code><span class="ins">INC</span> RX</code>
</th>
<td>Increments value at register RX</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">DEC</span> RX</code>
</th>
<td>Decrements value at register RX</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">SET</span> :number: RX</code>
</th>
<td>Sets decimal number value in register RX</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">LOAD</span> RA RD</code>
</th>
<td>Loads value from memory at address RA (register value) to destination register RD.</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">LOADIM</span> :number: RD</code>
</th>
<td>Loads decimal number value to destination register RD.</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">STORE</span> RA RV</code>
</th>
<td>Stores value to memory at address RA (register value) from value register RV.</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">EQ</span> RX RY @:label:</code>
</th>
<td>Compares RX, RY values and if <code class="code">RX == RY</code> jumps to @:label:</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">NEQ</span> RX RY @:label:</code>
</th>
<td>Compares RX, RY values and if <code class="code">RX != RY</code> jumps to @:label:</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">LT</span> RX RY @:label:</code>
</th>
<td>Compares RX, RY values and if <code class="code">RX < RY</code> jumps to @:label:</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">LTE</span> RX RY @:label:</code>
</th>
<td>Compares RX, RY values and if <code class="code">RX <= RY</code> jumps to @:label:</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">GT</span> RX RY @:label:</code>
</th>
<td>Compares RX, RY values and if <code class="code">RX > RY</code> jumps to @:label:</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">GTE</span> RX RY @:label:</code>
</th>
<td>Compares RX, RY values and if <code class="code">RX >= RY</code> jumps to @:label:</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">ADD</span> RA RB RC</code>
</th>
<td>Adds registers RA, RB. <code class="code">RC = RA + RB</code></td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">SUB</span> RA RB RC</code>
</th>
<td>Subtracts registers RA, RB. <code class="code">RC = RA - RB</code>.</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">MUL</span> RA RB RC</code>
</th>
<td>Integer multiplication of registers RA, RB. <code class="code">RC = RA * RB</code>.</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">DIV</span> RA RB RC</code>
</th>
<td>Integer division of registers RA, RB. <code class="code">RC = RA / RB</code>.</td>
</tr>
<tr>
<th class="tal" scope="row">
<code><span class="ins">MOD</span> RA RB RC</code>
</th>
<td>Mod division of registers RA, RB. <code class="code">RC = RA % RB</code>.</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>