1 /* 2 * Copyright (c) 2016, 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_C1_LIRASSEMBLER_S390_HPP 27 #define CPU_S390_VM_C1_LIRASSEMBLER_S390_HPP 28 29 private: 30 31 // Record the type of the receiver in ReceiverTypeData. 32 void type_profile_helper(Register mdo, ciMethodData *md, ciProfileData *data, 33 Register recv, Register tmp1, Label* update_done); 34 // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot. 35 void setup_md_access(ciMethod* method, int bci, 36 ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias); 37 public: 38 address emit_call_c(address a); 39 40 void store_parameter(Register r, int param_num); 41 void store_parameter(jint c, int param_num); 42 43 void check_reserved_argument_area(int bytes) { 44 assert(bytes + FrameMap::first_available_sp_in_frame <= frame_map()->reserved_argument_area_size(), 45 "reserved_argument_area too small"); 46 } 47 48 enum { 49 call_stub_size = 512, // See Compile::MAX_stubs_size and CompiledStaticCall::emit_to_interp_stub. 50 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(128), 51 deopt_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(64) 52 }; 53 54 #endif // CPU_S390_VM_C1_LIRASSEMBLER_S390_HPP