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2d6e7c2b35
This PR implements support for generic Xtensa target in CLang. Co-authored-by: Andrei Safronov <safronov@espressif.com>
36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
//===--- Xtensa.cpp - Implement Xtensa target feature support -------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements Xtensa TargetInfo objects.
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//
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//===----------------------------------------------------------------------===//
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#include "Xtensa.h"
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#include "clang/Basic/Builtins.h"
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#include "clang/Basic/MacroBuilder.h"
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#include "clang/Basic/TargetBuiltins.h"
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using namespace clang;
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using namespace clang::targets;
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void XtensaTargetInfo::getTargetDefines(const LangOptions &Opts,
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MacroBuilder &Builder) const {
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Builder.defineMacro("__xtensa__");
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Builder.defineMacro("__XTENSA__");
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if (BigEndian)
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Builder.defineMacro("__XTENSA_EB__");
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else
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Builder.defineMacro("__XTENSA_EL__");
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Builder.defineMacro("__XCHAL_HAVE_BE", BigEndian ? "1" : "0");
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Builder.defineMacro("__XCHAL_HAVE_ABS"); // core arch
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Builder.defineMacro("__XCHAL_HAVE_ADDX"); // core arch
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Builder.defineMacro("__XCHAL_HAVE_L32R"); // core arch
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}
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