From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- bridges/source/cpp_uno/msvc_win32_arm64/abi.cxx | 158 ++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 bridges/source/cpp_uno/msvc_win32_arm64/abi.cxx (limited to 'bridges/source/cpp_uno/msvc_win32_arm64/abi.cxx') diff --git a/bridges/source/cpp_uno/msvc_win32_arm64/abi.cxx b/bridges/source/cpp_uno/msvc_win32_arm64/abi.cxx new file mode 100644 index 000000000..c88873143 --- /dev/null +++ b/bridges/source/cpp_uno/msvc_win32_arm64/abi.cxx @@ -0,0 +1,158 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include +#include + +#include + +#include "abi.hxx" + +enum StructKind +{ + STRUCT_KIND_EMPTY, + STRUCT_KIND_FLOAT, + STRUCT_KIND_DOUBLE, + STRUCT_KIND_POD, + STRUCT_KIND_DTOR +}; + +static StructKind getStructKind(typelib_CompoundTypeDescription const* type) +{ + StructKind k = type->pBaseTypeDescription == 0 ? STRUCT_KIND_EMPTY + : getStructKind(type->pBaseTypeDescription); + + for (sal_Int32 i = 0; i != type->nMembers; ++i) + { + StructKind k2 = StructKind(); + switch (type->ppTypeRefs[i]->eTypeClass) + { + case typelib_TypeClass_BOOLEAN: + case typelib_TypeClass_BYTE: + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + case typelib_TypeClass_CHAR: + case typelib_TypeClass_ENUM: + k2 = STRUCT_KIND_POD; + break; + case typelib_TypeClass_FLOAT: + k2 = STRUCT_KIND_FLOAT; + break; + case typelib_TypeClass_DOUBLE: + k2 = STRUCT_KIND_DOUBLE; + break; + case typelib_TypeClass_STRING: + case typelib_TypeClass_TYPE: + case typelib_TypeClass_ANY: + case typelib_TypeClass_SEQUENCE: + case typelib_TypeClass_INTERFACE: + k2 = STRUCT_KIND_DTOR; + break; + case typelib_TypeClass_STRUCT: + { + typelib_TypeDescription* td = 0; + TYPELIB_DANGER_GET(&td, type->ppTypeRefs[i]); + k2 = getStructKind(reinterpret_cast(td)); + TYPELIB_DANGER_RELEASE(td); + break; + } + default: + assert(false); + } + switch (k2) + { + case STRUCT_KIND_EMPTY: + // this means an empty sub-object, which nevertheless obtains a byte + // of storage (TODO: does it?), so the full object cannot be a + // homogeneous collection of float or double + case STRUCT_KIND_POD: + assert(k != STRUCT_KIND_DTOR); + k = STRUCT_KIND_POD; + break; + case STRUCT_KIND_FLOAT: + case STRUCT_KIND_DOUBLE: + if (k == STRUCT_KIND_EMPTY) + { + k = k2; + } + else if (k != k2) + { + assert(k != STRUCT_KIND_DTOR); + k = STRUCT_KIND_POD; + } + break; + case STRUCT_KIND_DTOR: + return STRUCT_KIND_DTOR; + } + } + return k; +} + +ReturnKind getReturnKind(typelib_TypeDescription const* type) +{ + switch (type->eTypeClass) + { + default: + assert(false); + [[fallthrough]]; + case typelib_TypeClass_VOID: + case typelib_TypeClass_BOOLEAN: + case typelib_TypeClass_BYTE: + case typelib_TypeClass_SHORT: + case typelib_TypeClass_UNSIGNED_SHORT: + case typelib_TypeClass_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + case typelib_TypeClass_FLOAT: + case typelib_TypeClass_DOUBLE: + case typelib_TypeClass_CHAR: + case typelib_TypeClass_ENUM: + assert(type->nSize <= 16); + return RETURN_KIND_REG; + case typelib_TypeClass_STRING: + case typelib_TypeClass_TYPE: + case typelib_TypeClass_ANY: + case typelib_TypeClass_SEQUENCE: + case typelib_TypeClass_INTERFACE: + return RETURN_KIND_INDIRECT; + case typelib_TypeClass_STRUCT: + if (type->nSize > 16) + { + return RETURN_KIND_INDIRECT; + } + switch (getStructKind(reinterpret_cast(type))) + { + case STRUCT_KIND_FLOAT: + return RETURN_KIND_HFA_FLOAT; + case STRUCT_KIND_DOUBLE: + return RETURN_KIND_HFA_DOUBLE; + case STRUCT_KIND_DTOR: + return RETURN_KIND_INDIRECT; + default: + return RETURN_KIND_REG; + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3