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https://github.com/i-net-software/JWebAssembly.git
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First step for internal library functions
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@ -224,6 +224,8 @@ class JavaMethodWasmCodeBuilder extends WasmCodeBuilder {
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addBlockInstruction( WasmBlockOperator.DROP, null, codePos );
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break;
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case 89: // dup: duplicate the value on top of the stack
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addCallInstruction( new SyntheticMember( "de/inetsoftware/jwebassembly/module/NativeHelperCode", "dup_i32", "(I)II" ), codePos );
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break;
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case 90: // dup_x1
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case 91: // dup_x2
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case 92: // dup2
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@ -0,0 +1,25 @@
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/*
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* Copyright 2018 Volker Berlin (i-net software)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package de.inetsoftware.jwebassembly.module;
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import de.inetsoftware.jwebassembly.api.annotation.WasmTextCode;
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public class NativeHelperCode {
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@WasmTextCode( signature = "(I)II", value = "get_local 0 get_local 0 return" )
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native static void dup_i32();
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}
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72
src/de/inetsoftware/jwebassembly/module/SyntheticMember.java
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72
src/de/inetsoftware/jwebassembly/module/SyntheticMember.java
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@ -0,0 +1,72 @@
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/*
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Copyright 2018 Volker Berlin (i-net software)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package de.inetsoftware.jwebassembly.module;
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import de.inetsoftware.classparser.Member;
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/**
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* A generated member that come not from the Java class parser.
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*
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* @author Volker Berlin
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*/
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public class SyntheticMember implements Member {
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private final String className;
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private final String name;
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private final String type;
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/**
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* Create a new instance
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*
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* @param className
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* the className
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* @param name
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* the name
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* @param type
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* the Java signature
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*/
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SyntheticMember( String className, String name, String type ) {
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this.className = className;
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this.name = name;
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this.type = type;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String getName() {
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return name;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String getClassName() {
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return className;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String getType() {
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return type;
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}
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}
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