d1055c1fbd
After this, only 2 illegal includes to objects-inl.h remain (some wasm stuff). R=mstarzinger@chromium.org BUG=v8:5294 Change-Id: I18682f42f0d2a7cc29a0a0be76f8e4eea26aafd9 Reviewed-on: https://chromium-review.googlesource.com/441744 Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#43147}
20 lines
648 B
C++
20 lines
648 B
C++
// Copyright 2013 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/arguments.h"
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#include "src/objects-inl.h"
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namespace v8 {
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namespace internal {
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double ClobberDoubleRegisters(double x1, double x2, double x3, double x4) {
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// TODO(ulan): This clobbers only subset of registers depending on compiler,
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// Rewrite this in assembly to really clobber all registers.
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// GCC for ia32 uses the FPU and does not touch XMM registers.
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return x1 * 1.01 + x2 * 2.02 + x3 * 3.03 + x4 * 4.04;
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}
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} // namespace internal
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} // namespace v8
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