1 /* 2 * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef CPU_X86_C1_LIRASSEMBLER_X86_HPP 26 #define CPU_X86_C1_LIRASSEMBLER_X86_HPP 27 28 private: 29 30 Address::ScaleFactor array_element_size(BasicType type) const; 31 32 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack); 33 34 // helper functions which checks for overflow and sets bailout if it 35 // occurs. Always returns a valid embeddable pointer but in the 36 // bailout case the pointer won't be to unique storage. 37 address float_constant(float f); 38 address double_constant(double d); 39 40 bool is_literal_address(LIR_Address* addr); 41 42 // When we need to use something other than rscratch1 use this 43 // method. 44 Address as_Address(LIR_Address* addr, Register tmp); 45 46 // Record the type of the receiver in ReceiverTypeData 47 void type_profile_helper(Register mdo, 48 ciMethodData *md, ciProfileData *data, 49 Register recv, Label* update_done); 50 51 enum { 52 _call_stub_size = NOT_LP64(15) LP64_ONLY(28), 53 _call_aot_stub_size = NOT_LP64(7) LP64_ONLY(12), 54 _exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175), 55 _deopt_handler_size = NOT_LP64(10) LP64_ONLY(17) 56 }; 57 58 public: 59 60 void store_parameter(Register r, int offset_from_esp_in_words); 61 void store_parameter(jint c, int offset_from_esp_in_words); 62 void store_parameter(jobject c, int offset_from_esp_in_words); 63 void store_parameter(Metadata* c, int offset_from_esp_in_words); 64 65 #endif // CPU_X86_C1_LIRASSEMBLER_X86_HPP 66