35 lines · cpp
1//===--- Xtensa.cpp - Implement Xtensa target feature support -------------===//2//3// The LLVM Compiler Infrastructure4//5// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.6// See https://llvm.org/LICENSE.txt for license information.7// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception8//9//===----------------------------------------------------------------------===//10//11// This file implements Xtensa TargetInfo objects.12//13//===----------------------------------------------------------------------===//14 15#include "Xtensa.h"16#include "clang/Basic/Builtins.h"17#include "clang/Basic/MacroBuilder.h"18 19using namespace clang;20using namespace clang::targets;21 22void XtensaTargetInfo::getTargetDefines(const LangOptions &Opts,23 MacroBuilder &Builder) const {24 Builder.defineMacro("__xtensa__");25 Builder.defineMacro("__XTENSA__");26 if (BigEndian)27 Builder.defineMacro("__XTENSA_EB__");28 else29 Builder.defineMacro("__XTENSA_EL__");30 Builder.defineMacro("__XCHAL_HAVE_BE", BigEndian ? "1" : "0");31 Builder.defineMacro("__XCHAL_HAVE_ABS"); // core arch32 Builder.defineMacro("__XCHAL_HAVE_ADDX"); // core arch33 Builder.defineMacro("__XCHAL_HAVE_L32R"); // core arch34}35