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InterfaceSupport.hpp is an inline file so moved to interfaceSupport.inline.hpp and stopped including it in .hpp files Reviewed-by: stefank, rehn, kvn
99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
/*
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* Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "asm/assembler.hpp"
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#include "asm/assembler.inline.hpp"
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#include "ci/ciEnv.hpp"
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#include "gc/shared/cardTableModRefBS.hpp"
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#include "gc/shared/collectedHeap.inline.hpp"
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#include "interpreter/interpreter.hpp"
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#include "interpreter/interpreterRuntime.hpp"
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#include "interpreter/templateInterpreterGenerator.hpp"
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#include "memory/resourceArea.hpp"
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#include "prims/jvm_misc.hpp"
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#include "prims/methodHandles.hpp"
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#include "runtime/biasedLocking.hpp"
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#include "runtime/interfaceSupport.inline.hpp"
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#include "runtime/objectMonitor.hpp"
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#include "runtime/os.hpp"
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#include "runtime/sharedRuntime.hpp"
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#include "runtime/stubRoutines.hpp"
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#include "utilities/hashtable.hpp"
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#include "utilities/macros.hpp"
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#if INCLUDE_ALL_GCS
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#include "gc/g1/g1BarrierSet.hpp"
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#include "gc/g1/g1CollectedHeap.inline.hpp"
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#include "gc/g1/heapRegion.hpp"
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#endif // INCLUDE_ALL_GCS
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#ifdef COMPILER2
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// Convert the raw encoding form into the form expected by the
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// constructor for Address.
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Address Address::make_raw(int base, int index, int scale, int disp, relocInfo::relocType disp_reloc) {
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RelocationHolder rspec;
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if (disp_reloc != relocInfo::none) {
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rspec = Relocation::spec_simple(disp_reloc);
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}
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Register rindex = as_Register(index);
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if (rindex != PC) {
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assert(disp == 0, "unsupported");
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Address madr(as_Register(base), rindex, lsl, scale);
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madr._rspec = rspec;
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return madr;
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} else {
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assert(scale == 0, "not supported");
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Address madr(as_Register(base), disp);
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madr._rspec = rspec;
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return madr;
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}
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}
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#endif
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void AsmOperand::initialize_rotated_imm(unsigned int imm) {
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for (int shift = 2; shift <= 24; shift += 2) {
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if ((imm & ~(0xff << shift)) == 0) {
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_encoding = 1 << 25 | (32 - shift) << 7 | imm >> shift;
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return;
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}
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}
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assert((imm & 0x0ffffff0) == 0, "too complicated constant: %d (%x)", imm, imm);
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_encoding = 1 << 25 | 4 << 7 | imm >> 28 | imm << 4;
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}
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bool AsmOperand::is_rotated_imm(unsigned int imm) {
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if ((imm >> 8) == 0) {
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return true;
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}
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for (int shift = 2; shift <= 24; shift += 2) {
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if ((imm & ~(0xff << shift)) == 0) {
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return true;
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}
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}
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if ((imm & 0x0ffffff0) == 0) {
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return true;
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}
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return false;
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}
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