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api doc

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This commit is contained in:
Volker Berlin 2022-04-17 20:38:34 +02:00
parent 128906e4ef
commit 593c1ee50a
1 changed files with 5 additions and 1 deletions
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6
src/de/inetsoftware/jwebassembly/module/TypeManager.java
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@ -95,10 +95,12 @@ public class TypeManager {
public static final int TYPE_DESCRIPTION_ARRAY_TYPE = 12;
/**
* The reserved position on start of the vtable:
* The reserved index position of the first function in the vtable. For performance reasons the first function does not have the index 0 but this index.
* For the byte offset you have to multiply it by 4.
* <li>offset of interface call table (itable)
* <li>offset of instanceof list
* <li>offset of class name idx in the string constant table
* <li>array component type
*/
private static final int VTABLE_FIRST_FUNCTION_INDEX = 4;
@ -1090,6 +1092,8 @@ public class TypeManager {
├───────────────────────────────────────┤
| String id of the class name [4 bytes] |
├───────────────────────────────────────┤
| array component type [4 bytes] |
├───────────────────────────────────────┤
| first vtable entry [4 bytes] |
├───────────────────────────────────────┤
| ..... |