Examples with StructureType org.robovm.compiler.llvm.StructureType used on opensource projects

Example 11 with StructureType

use of org.robovm.compiler.llvm.StructureType in project robovm by robovm.

the class StructMemberMethodCompiler method structMember.

private Function structMember(ModuleBuilder moduleBuilder, SootMethod method) {
    Function function = createMethodFunction(method);
    moduleBuilder.addFunction(function);
    // Get the value of the handle field in the Struct base class and cast it to a <structType>*
    Variable handleI64 = function.newVariable(I64);
    function.add(new Load(handleI64, getFieldPtr(function, function.getParameterRef(1), offsetof(new StructureType(DATA_OBJECT, new StructureType(I64)), 1, 0), I64)));
    Variable handlePtr = function.newVariable(new PointerType(structType));
    function.add(new Inttoptr(handlePtr, handleI64.ref(), handlePtr.getType()));
    // Add 1 since the first type in structType is the superclass type or {}.      
    int offset = getStructMemberOffset(method) + 1;
    Type memberType = getStructMemberType(method);
    Variable memberPtr = function.newVariable(new PointerType(memberType));
    if (memberType != structType.getTypeAt(offset)) {
        // Several @StructMembers of different types have this offset (union)
        Variable tmp = function.newVariable(new PointerType(structType.getTypeAt(offset)));
        function.add(new Getelementptr(tmp, handlePtr.ref(), 0, offset));
        function.add(new Bitcast(memberPtr, tmp.ref(), memberPtr.getType()));
    } else {
        function.add(new Getelementptr(memberPtr, handlePtr.ref(), 0, offset));
    }
    VariableRef env = function.getParameterRef(0);
    if (method.getParameterCount() == 0) {
        // Getter
        Value result = loadValueForGetter(method, function, memberType, memberPtr.ref(), function.getParameterRef(0), true, MarshalerFlags.CALL_TYPE_STRUCT_MEMBER);
        function.add(new Ret(result));
    } else {
        // Setter
        // 'env' is parameter 0, 'this' is at 1, the value we're interested in is at index 2
        Value value = function.getParameterRef(2);
        storeValueForSetter(method, function, memberType, memberPtr.ref(), env, value, MarshalerFlags.CALL_TYPE_STRUCT_MEMBER);
        if (method.getReturnType().equals(VoidType.v())) {
            function.add(new Ret());
        } else {
            function.add(new Ret(function.getParameterRef(1)));
        }
    }
    return function;
}

Example 12 with StructureType

use of org.robovm.compiler.llvm.StructureType in project robovm by robovm.

the class TrampolineCompiler method createInlinedAccessorForInstanceField.

private void createInlinedAccessorForInstanceField(FieldAccessor t, SootField field) {
    Function fn = new FunctionBuilder(t).linkage(aliasLinkage()).attribs(shouldInline(), optsize).build();
    List<SootField> classFields = Collections.emptyList();
    StructureType classType = new StructureType();
    List<SootField> instanceFields = getInstanceFields(config.getOs(), config.getArch(), field.getDeclaringClass());
    StructureType instanceType = getInstanceType(config.getOs(), config.getArch(), field.getDeclaringClass());
    if (t.isGetter()) {
        ClassCompiler.createFieldGetter(fn, field, classFields, classType, instanceFields, instanceType);
    } else {
        ClassCompiler.createFieldSetter(fn, field, classFields, classType, instanceFields, instanceType);
    }
    mb.addFunction(fn);
}

Example 13 with StructureType

use of org.robovm.compiler.llvm.StructureType in project robovm by robovm.

the class Types method getClassType.

public static StructureType getClassType(OS os, Arch arch, SootClass clazz) {
    List<Type> types = new ArrayList<Type>();
    int offset = 0;
    for (SootField field : getClassFields(os, arch, clazz)) {
        int falign = getFieldAlignment(os, arch, field);
        int padding = (offset & (falign - 1)) != 0 ? (falign - (offset & (falign - 1))) : 0;
        types.add(padType(getType(field.getType()), padding));
        offset += padding + getFieldSize(arch, field);
    }
    return new StructureType(CLASS, new StructureType(types.toArray(new Type[types.size()])));
}

Example 14 with StructureType

use of org.robovm.compiler.llvm.StructureType in project robovm by robovm.

the class TypesTest method testGetInstanceType.

@Test
public void testGetInstanceType() throws Exception {
    StructureType type = Types.getInstanceType(OS.ios, Arch.thumbv7, getSootClass(D.class.getName()));
    int size = getAllocSize(type, "thumbv7-unknown-ios");
    assertEquals(48, size);
}

Example 15 with StructureType

use of org.robovm.compiler.llvm.StructureType in project robovm by robovm.

the class CallbackMethodCompilerTest method testCreateCallbackCWrapperComplexNestedStructByValReturnAndParameter.

@Test
public void testCreateCallbackCWrapperComplexNestedStructByValReturnAndParameter() {
    StructureType structType = new StructureType(new StructureType(I8, I16), new StructureType(I32, I64), new StructureType(FLOAT, DOUBLE), new ArrayType(100, I32), new ArrayType(10, new StructureType(FLOAT, FLOAT)), new ArrayType(5, new ArrayType(10, I32)), new StructureType(I8_PTR, new PointerType(new StructureType(I32))));
    assertEquals("struct f_0001_0006 {void* m0;void* m1;};\n" + "struct f_0001_0004 {float m0;float m1;};\n" + "struct f_0001_0002 {float m0;double m1;};\n" + "struct f_0001_0001 {int m0;long long m1;};\n" + "struct f_0001_0000 {char m0;short m1;};\n" + "struct f_0001 {struct f_0001_0000 m0;struct f_0001_0001 m1;struct f_0001_0002 m2;int m3[100];struct f_0001_0004 m4[10];int m5[5][10];struct f_0001_0006 m6;};\n" + "struct f_0000_0006 {void* m0;void* m1;};\n" + "struct f_0000_0004 {float m0;float m1;};\n" + "struct f_0000_0002 {float m0;double m1;};\n" + "struct f_0000_0001 {int m0;long long m1;};\n" + "struct f_0000_0000 {char m0;short m1;};\n" + "struct f_0000 {struct f_0000_0000 m0;struct f_0000_0001 m1;struct f_0000_0002 m2;int m3[100];struct f_0000_0004 m4[10];int m5[5][10];struct f_0000_0006 m6;};\n" + "void* f_inner(void*);\n" + "struct f_0000 f(struct f_0001 p0) {\n" + "    return *((struct f_0000*) f_inner((void*) &p0));\n" + "}\n", CallbackMethodCompiler.createCallbackCWrapper(new FunctionType(structType, structType), "f", "f_inner"));
}