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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-04-10 09:28:39 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-04-10 09:28:39 +0000 |
commit | 32761a6cee1d0dee366b885b7b9c777e67885688 (patch) | |
tree | d6bec92bebfb216f4126356e55518842c2f476a1 /Source/JavaScriptCore/b3/air/AirLowerMacros.cpp | |
parent | a4e969f4965059196ca948db781e52f7cfebf19e (diff) | |
download | WebKitGtk-tarball-32761a6cee1d0dee366b885b7b9c777e67885688.tar.gz |
webkitgtk-2.4.11webkitgtk-2.4.11
Diffstat (limited to 'Source/JavaScriptCore/b3/air/AirLowerMacros.cpp')
-rw-r--r-- | Source/JavaScriptCore/b3/air/AirLowerMacros.cpp | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/Source/JavaScriptCore/b3/air/AirLowerMacros.cpp b/Source/JavaScriptCore/b3/air/AirLowerMacros.cpp deleted file mode 100644 index 12bd89d24..000000000 --- a/Source/JavaScriptCore/b3/air/AirLowerMacros.cpp +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) 2016 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "AirLowerMacros.h" - -#if ENABLE(B3_JIT) - -#include "AirCCallingConvention.h" -#include "AirCode.h" -#include "AirInsertionSet.h" -#include "AirInstInlines.h" -#include "AirPhaseScope.h" -#include "B3CCallValue.h" -#include "B3ValueInlines.h" - -namespace JSC { namespace B3 { namespace Air { - -void lowerMacros(Code& code) -{ - PhaseScope phaseScope(code, "lowerMacros"); - - InsertionSet insertionSet(code); - for (BasicBlock* block : code) { - for (unsigned instIndex = 0; instIndex < block->size(); ++instIndex) { - Inst& inst = block->at(instIndex); - - switch (inst.opcode) { - case CCall: { - CCallValue* value = inst.origin->as<CCallValue>(); - - Vector<Arg> destinations = computeCCallingConvention(code, value); - - Inst shuffleArguments(Shuffle, value); - unsigned offset = value->type() == Void ? 0 : 1; - for (unsigned i = 1; i < destinations.size(); ++i) { - Value* child = value->child(i); - shuffleArguments.args.append(inst.args[offset + i]); - shuffleArguments.args.append(destinations[i]); - shuffleArguments.args.append(Arg::widthArg(Arg::widthForB3Type(child->type()))); - } - insertionSet.insertInst(instIndex, WTFMove(shuffleArguments)); - - // Indicate that we're using our original callee argument. - destinations[0] = inst.args[0]; - - // Save where the original instruction put its result. - Arg resultDst = value->type() == Void ? Arg() : inst.args[1]; - - inst = buildCCall(code, inst.origin, destinations); - - Tmp result = cCallResult(value->type()); - switch (value->type()) { - case Void: - break; - case Float: - insertionSet.insert(instIndex + 1, MoveFloat, value, result, resultDst); - break; - case Double: - insertionSet.insert(instIndex + 1, MoveDouble, value, result, resultDst); - break; - case Int32: - insertionSet.insert(instIndex + 1, Move32, value, result, resultDst); - break; - case Int64: - insertionSet.insert(instIndex + 1, Move, value, result, resultDst); - break; - } - break; - } - - default: - break; - } - } - insertionSet.execute(block); - } -} - -} } } // namespace JSC::B3::Air - -#endif // ENABLE(B3_JIT) - |