1 /* 2 * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2016 SAP SE. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #ifndef CPU_S390_VM_INTERPRETERRT_S390_HPP 27 #define CPU_S390_VM_INTERPRETERRT_S390_HPP 28 29 static int binary_search(int key, LookupswitchPair* array, int n); 30 31 static address iload (JavaThread* thread); 32 static address aload (JavaThread* thread); 33 static address istore(JavaThread* thread); 34 static address astore(JavaThread* thread); 35 static address iinc (JavaThread* thread); 36 37 // native method calls 38 39 class SignatureHandlerGenerator: public NativeSignatureIterator { 40 private: 41 MacroAssembler* _masm; 42 int _fp_arg_nr; 43 44 void pass_int(); 45 void pass_long(); 46 void pass_double(); 47 void pass_float(); 48 void pass_object(); 49 50 public: 51 // creation 52 SignatureHandlerGenerator(const methodHandle& method, CodeBuffer* buffer); 53 54 // code generation 55 void generate(uint64_t fingerprint); 56 }; 57 58 static address get_result_handler(JavaThread* thread, Method* method); 59 60 static address get_signature(JavaThread* thread, Method* method); 61 62 #endif // CPU_S390_VM_INTERPRETERRT_S390_HPP