| /* |
| * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2014, Red Hat Inc. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef CPU_AARCH64_VM_C1_LIRASSEMBLER_AARCH64_HPP |
| #define CPU_AARCH64_VM_C1_LIRASSEMBLER_AARCH64_HPP |
| |
| // ArrayCopyStub needs access to bailout |
| friend class ArrayCopyStub; |
| |
| private: |
| |
| int array_element_size(BasicType type) const; |
| |
| void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack); |
| |
| // helper functions which checks for overflow and sets bailout if it |
| // occurs. Always returns a valid embeddable pointer but in the |
| // bailout case the pointer won't be to unique storage. |
| address float_constant(float f); |
| address double_constant(double d); |
| |
| address int_constant(jlong n); |
| |
| bool is_literal_address(LIR_Address* addr); |
| |
| // When we need to use something other than rscratch1 use this method. |
| Address as_Address(LIR_Address* addr, Register tmp); |
| |
| // Ensure we have a valid Address (base+offset) to a stack-slot. |
| Address stack_slot_address(int index, uint shift, Register tmp, int adjust = 0); |
| |
| // Record the type of the receiver in ReceiverTypeData |
| void type_profile_helper(Register mdo, |
| ciMethodData *md, ciProfileData *data, |
| Register recv, Label* update_done); |
| void add_debug_info_for_branch(address adr, CodeEmitInfo* info); |
| |
| void casw(Register addr, Register newval, Register cmpval); |
| void casl(Register addr, Register newval, Register cmpval); |
| |
| void poll_for_safepoint(relocInfo::relocType rtype, CodeEmitInfo* info = NULL); |
| |
| static const int max_tableswitches = 20; |
| struct tableswitch switches[max_tableswitches]; |
| int tableswitch_count; |
| |
| void init() { tableswitch_count = 0; } |
| |
| void deoptimize_trap(CodeEmitInfo *info); |
| |
| enum { |
| // call stub: CompiledStaticCall::to_interp_stub_size() + |
| // CompiledStaticCall::to_trampoline_stub_size() |
| _call_stub_size = 13 * NativeInstruction::instruction_size, |
| _call_aot_stub_size = 0, |
| _exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175), |
| _deopt_handler_size = 7 * NativeInstruction::instruction_size |
| }; |
| |
| public: |
| |
| void store_parameter(Register r, int offset_from_esp_in_words); |
| void store_parameter(jint c, int offset_from_esp_in_words); |
| void store_parameter(jobject c, int offset_from_esp_in_words); |
| |
| #endif // CPU_AARCH64_VM_C1_LIRASSEMBLER_AARCH64_HPP |