adalava created this revision. adalava added reviewers: PowerPC, qiucf, jsji, nemanjai. Herald added subscribers: shchenz, kbarton, krytarowski, arichardson, mgorny, emaste. adalava requested review of this revision. Herald added a project: clang. Herald added a subscriber: cfe-commits.
This adds MMX intrinsics support to FreeBSD. Thanks to @pkubaj who noticed this feature was missing Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D113451 Files: clang/lib/Driver/CMakeLists.txt clang/lib/Driver/Driver.cpp clang/lib/Driver/ToolChains/PPCFreeBSD.cpp clang/lib/Driver/ToolChains/PPCFreeBSD.h clang/lib/Headers/ppc_wrappers/emmintrin.h clang/lib/Headers/ppc_wrappers/mmintrin.h clang/test/CodeGen/ppc-mmintrin.c
Index: clang/test/CodeGen/ppc-mmintrin.c =================================================================== --- clang/test/CodeGen/ppc-mmintrin.c +++ clang/test/CodeGen/ppc-mmintrin.c @@ -10,6 +10,15 @@ // RUN: %clang -S -emit-llvm -target powerpc64le-unknown-linux-gnu -mcpu=pwr9 -DNO_WARN_X86_INTRINSICS %s \ // RUN: -fno-discard-value-names -mllvm -disable-llvm-optzns -o - | llvm-cxxfilt -n| FileCheck %s --check-prefixes=CHECK-P9,CHECK,CHECK-LE +// RUN: %clang -S -emit-llvm -target powerpc64-unknown-freebsd13.0 -mcpu=pwr8 -DNO_WARN_X86_INTRINSICS %s \ +// RUN: -fno-discard-value-names -mllvm -disable-llvm-optzns -o - | llvm-cxxfilt -n | FileCheck %s --check-prefixes=CHECK-P8,CHECK,CHECK-BE +// RUN: %clang -S -emit-llvm -target powerpc64le-unknown-freebsd13.0 -mcpu=pwr8 -DNO_WARN_X86_INTRINSICS %s \ +// RUN: -fno-discard-value-names -mllvm -disable-llvm-optzns -o - | llvm-cxxfilt -n | FileCheck %s --check-prefixes=CHECK-P8,CHECK,CHECK-LE +// RUN: %clang -S -emit-llvm -target powerpc64-unknown-freebsd13.0 -mcpu=pwr9 -DNO_WARN_X86_INTRINSICS %s \ +// RUN: -fno-discard-value-names -mllvm -disable-llvm-optzns -o - | llvm-cxxfilt -n | FileCheck %s --check-prefixes=CHECK-P9,CHECK,CHECK-BE +// RUN: %clang -S -emit-llvm -target powerpc64le-unknown-freebsd13.0 -mcpu=pwr9 -DNO_WARN_X86_INTRINSICS %s \ +// RUN: -fno-discard-value-names -mllvm -disable-llvm-optzns -o - | llvm-cxxfilt -n| FileCheck %s --check-prefixes=CHECK-P9,CHECK,CHECK-LE + #include <mmintrin.h> unsigned long long int ull1, ull2; Index: clang/lib/Headers/ppc_wrappers/mmintrin.h =================================================================== --- clang/lib/Headers/ppc_wrappers/mmintrin.h +++ clang/lib/Headers/ppc_wrappers/mmintrin.h @@ -35,7 +35,7 @@ #ifndef _MMINTRIN_H_INCLUDED #define _MMINTRIN_H_INCLUDED -#if defined(__linux__) && defined(__ppc64__) +#if defined(__ppc64__) && (defined(__linux__) || defined(__FreeBSD__)) #include <altivec.h> /* The Intel API is flexible enough that we must allow aliasing with other @@ -1445,6 +1445,7 @@ #else #include_next <mmintrin.h> -#endif /* defined(__linux__) && defined(__ppc64__) */ +#endif /* defined(__ppc64__) && (defined(__linux__) || defined(__FreeBSD__)) \ + */ #endif /* _MMINTRIN_H_INCLUDED */ Index: clang/lib/Headers/ppc_wrappers/emmintrin.h =================================================================== --- clang/lib/Headers/ppc_wrappers/emmintrin.h +++ clang/lib/Headers/ppc_wrappers/emmintrin.h @@ -35,7 +35,7 @@ #ifndef EMMINTRIN_H_ #define EMMINTRIN_H_ -#if defined(__linux__) && defined(__ppc64__) +#if defined(__ppc64__) && (defined(__linux__) || defined(__FreeBSD__)) #include <altivec.h> @@ -2319,6 +2319,7 @@ #else #include_next <emmintrin.h> -#endif /* defined(__linux__) && defined(__ppc64__) */ +#endif /* defined(__ppc64__) && (defined(__linux__) || defined(__FreeBSD__)) \ + */ #endif /* EMMINTRIN_H_ */ Index: clang/lib/Driver/ToolChains/PPCFreeBSD.h =================================================================== --- /dev/null +++ clang/lib/Driver/ToolChains/PPCFreeBSD.h @@ -0,0 +1,33 @@ +//===--- PPCFreeBSD.h - PowerPC ToolChain Implementations -------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PPC_FREEBSD_H +#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PPC_FREEBSD_H + +#include "FreeBSD.h" + +namespace clang { +namespace driver { +namespace toolchains { + +class LLVM_LIBRARY_VISIBILITY PPCFreeBSDToolChain : public FreeBSD { +public: + PPCFreeBSDToolChain(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args) + : FreeBSD(D, Triple, Args) {} + + void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; +}; + +} // end namespace toolchains +} // end namespace driver +} // end namespace clang + +#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PPC_FREEBSD_H Index: clang/lib/Driver/ToolChains/PPCFreeBSD.cpp =================================================================== --- /dev/null +++ clang/lib/Driver/ToolChains/PPCFreeBSD.cpp @@ -0,0 +1,28 @@ +//===-- PPCFreeBSD.cpp - PowerPC ToolChain Implementations ------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "PPCFreeBSD.h" +#include "clang/Driver/Driver.h" +#include "clang/Driver/Options.h" +#include "llvm/Support/Path.h" + +using namespace clang::driver::toolchains; +using namespace llvm::opt; + +void PPCFreeBSDToolChain::AddClangSystemIncludeArgs( + const ArgList &DriverArgs, ArgStringList &CC1Args) const { + if (!DriverArgs.hasArg(clang::driver::options::OPT_nostdinc) && + !DriverArgs.hasArg(options::OPT_nobuiltininc)) { + const Driver &D = getDriver(); + SmallString<128> P(D.ResourceDir); + llvm::sys::path::append(P, "include", "ppc_wrappers"); + addSystemInclude(DriverArgs, CC1Args, P); + } + + FreeBSD::AddClangSystemIncludeArgs(DriverArgs, CC1Args); +} Index: clang/lib/Driver/Driver.cpp =================================================================== --- clang/lib/Driver/Driver.cpp +++ clang/lib/Driver/Driver.cpp @@ -38,6 +38,7 @@ #include "ToolChains/NaCl.h" #include "ToolChains/NetBSD.h" #include "ToolChains/OpenBSD.h" +#include "ToolChains/PPCFreeBSD.h" #include "ToolChains/PPCLinux.h" #include "ToolChains/PS4CPU.h" #include "ToolChains/RISCVToolchain.h" @@ -5305,7 +5306,11 @@ TC = std::make_unique<toolchains::NetBSD>(*this, Target, Args); break; case llvm::Triple::FreeBSD: - TC = std::make_unique<toolchains::FreeBSD>(*this, Target, Args); + if (Target.isPPC()) + TC = std::make_unique<toolchains::PPCFreeBSDToolChain>(*this, Target, + Args); + else + TC = std::make_unique<toolchains::FreeBSD>(*this, Target, Args); break; case llvm::Triple::Minix: TC = std::make_unique<toolchains::Minix>(*this, Target, Args); Index: clang/lib/Driver/CMakeLists.txt =================================================================== --- clang/lib/Driver/CMakeLists.txt +++ clang/lib/Driver/CMakeLists.txt @@ -74,6 +74,7 @@ ToolChains/WebAssembly.cpp ToolChains/XCore.cpp ToolChains/PPCLinux.cpp + ToolChains/PPCFreeBSD.cpp ToolChains/InterfaceStubs.cpp ToolChains/ZOS.cpp Types.cpp
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