mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-02 07:26:08 +00:00

Currently, there is some refactoring needed in existing interface of OpenCL option settings to support OpenCL C 3.0. The problem is that OpenCL extensions and features are not only determined by the target platform but also by the OpenCL version. Also, there are core extensions/features which are supported unconditionally in specific OpenCL C version. In fact, these rules are not being followed for all targets. For example, there are some targets (as nvptx and r600) which don't support OpenCL C 2.0 core features (nvptx.languageOptsOpenCL.cl, r600.languageOptsOpenCL.cl). After the change there will be explicit differentiation between optional core and core OpenCL features which allows giving diagnostics if target doesn't support any of necessary core features for specific OpenCL version. This patch also eliminates `OpenCLOptions` instance duplication from `TargetOptions`. `OpenCLOptions` instance should take place in `Sema` as it's going to be modified during parsing. Removing this duplication will also allow to generally simplify `OpenCLOptions` class for parsing purposes. Reviewed By: Anastasia Differential Revision: https://reviews.llvm.org/D92277
744 lines
26 KiB
C++
744 lines
26 KiB
C++
//===--- Targets.cpp - Implement target feature support -------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file implements construction of a TargetInfo object from a
|
|
// target triple.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Targets.h"
|
|
|
|
#include "Targets/AArch64.h"
|
|
#include "Targets/AMDGPU.h"
|
|
#include "Targets/ARC.h"
|
|
#include "Targets/ARM.h"
|
|
#include "Targets/AVR.h"
|
|
#include "Targets/BPF.h"
|
|
#include "Targets/Hexagon.h"
|
|
#include "Targets/Lanai.h"
|
|
#include "Targets/Le64.h"
|
|
#include "Targets/MSP430.h"
|
|
#include "Targets/Mips.h"
|
|
#include "Targets/NVPTX.h"
|
|
#include "Targets/OSTargets.h"
|
|
#include "Targets/PNaCl.h"
|
|
#include "Targets/PPC.h"
|
|
#include "Targets/RISCV.h"
|
|
#include "Targets/SPIR.h"
|
|
#include "Targets/Sparc.h"
|
|
#include "Targets/SystemZ.h"
|
|
#include "Targets/TCE.h"
|
|
#include "Targets/VE.h"
|
|
#include "Targets/WebAssembly.h"
|
|
#include "Targets/X86.h"
|
|
#include "Targets/XCore.h"
|
|
#include "clang/Basic/Diagnostic.h"
|
|
#include "llvm/ADT/StringExtras.h"
|
|
#include "llvm/ADT/Triple.h"
|
|
|
|
using namespace clang;
|
|
|
|
namespace clang {
|
|
namespace targets {
|
|
//===----------------------------------------------------------------------===//
|
|
// Common code shared among targets.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
/// DefineStd - Define a macro name and standard variants. For example if
|
|
/// MacroName is "unix", then this will define "__unix", "__unix__", and "unix"
|
|
/// when in GNU mode.
|
|
void DefineStd(MacroBuilder &Builder, StringRef MacroName,
|
|
const LangOptions &Opts) {
|
|
assert(MacroName[0] != '_' && "Identifier should be in the user's namespace");
|
|
|
|
// If in GNU mode (e.g. -std=gnu99 but not -std=c99) define the raw identifier
|
|
// in the user's namespace.
|
|
if (Opts.GNUMode)
|
|
Builder.defineMacro(MacroName);
|
|
|
|
// Define __unix.
|
|
Builder.defineMacro("__" + MacroName);
|
|
|
|
// Define __unix__.
|
|
Builder.defineMacro("__" + MacroName + "__");
|
|
}
|
|
|
|
void defineCPUMacros(MacroBuilder &Builder, StringRef CPUName, bool Tuning) {
|
|
Builder.defineMacro("__" + CPUName);
|
|
Builder.defineMacro("__" + CPUName + "__");
|
|
if (Tuning)
|
|
Builder.defineMacro("__tune_" + CPUName + "__");
|
|
}
|
|
|
|
void addCygMingDefines(const LangOptions &Opts, MacroBuilder &Builder) {
|
|
// Mingw and cygwin define __declspec(a) to __attribute__((a)). Clang
|
|
// supports __declspec natively under -fms-extensions, but we define a no-op
|
|
// __declspec macro anyway for pre-processor compatibility.
|
|
if (Opts.MicrosoftExt)
|
|
Builder.defineMacro("__declspec", "__declspec");
|
|
else
|
|
Builder.defineMacro("__declspec(a)", "__attribute__((a))");
|
|
|
|
if (!Opts.MicrosoftExt) {
|
|
// Provide macros for all the calling convention keywords. Provide both
|
|
// single and double underscore prefixed variants. These are available on
|
|
// x64 as well as x86, even though they have no effect.
|
|
const char *CCs[] = {"cdecl", "stdcall", "fastcall", "thiscall", "pascal"};
|
|
for (const char *CC : CCs) {
|
|
std::string GCCSpelling = "__attribute__((__";
|
|
GCCSpelling += CC;
|
|
GCCSpelling += "__))";
|
|
Builder.defineMacro(Twine("_") + CC, GCCSpelling);
|
|
Builder.defineMacro(Twine("__") + CC, GCCSpelling);
|
|
}
|
|
}
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Driver code
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
TargetInfo *AllocateTarget(const llvm::Triple &Triple,
|
|
const TargetOptions &Opts) {
|
|
llvm::Triple::OSType os = Triple.getOS();
|
|
|
|
switch (Triple.getArch()) {
|
|
default:
|
|
return nullptr;
|
|
|
|
case llvm::Triple::arc:
|
|
return new ARCTargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::xcore:
|
|
return new XCoreTargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::hexagon:
|
|
if (os == llvm::Triple::Linux &&
|
|
Triple.getEnvironment() == llvm::Triple::Musl)
|
|
return new LinuxTargetInfo<HexagonTargetInfo>(Triple, Opts);
|
|
return new HexagonTargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::lanai:
|
|
return new LanaiTargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::aarch64_32:
|
|
if (Triple.isOSDarwin())
|
|
return new DarwinAArch64TargetInfo(Triple, Opts);
|
|
|
|
return nullptr;
|
|
case llvm::Triple::aarch64:
|
|
if (Triple.isOSDarwin())
|
|
return new DarwinAArch64TargetInfo(Triple, Opts);
|
|
|
|
switch (os) {
|
|
case llvm::Triple::CloudABI:
|
|
return new CloudABITargetInfo<AArch64leTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<AArch64leTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Fuchsia:
|
|
return new FuchsiaTargetInfo<AArch64leTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<AArch64leTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<AArch64leTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<AArch64leTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Win32:
|
|
switch (Triple.getEnvironment()) {
|
|
case llvm::Triple::GNU:
|
|
return new MinGWARM64TargetInfo(Triple, Opts);
|
|
case llvm::Triple::MSVC:
|
|
default: // Assume MSVC for unknown environments
|
|
return new MicrosoftARM64TargetInfo(Triple, Opts);
|
|
}
|
|
default:
|
|
return new AArch64leTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::aarch64_be:
|
|
switch (os) {
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<AArch64beTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Fuchsia:
|
|
return new FuchsiaTargetInfo<AArch64beTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<AArch64beTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<AArch64beTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new AArch64beTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::arm:
|
|
case llvm::Triple::thumb:
|
|
if (Triple.isOSBinFormatMachO())
|
|
return new DarwinARMTargetInfo(Triple, Opts);
|
|
|
|
switch (os) {
|
|
case llvm::Triple::CloudABI:
|
|
return new CloudABITargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NaCl:
|
|
return new NaClTargetInfo<ARMleTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Win32:
|
|
switch (Triple.getEnvironment()) {
|
|
case llvm::Triple::Cygnus:
|
|
return new CygwinARMTargetInfo(Triple, Opts);
|
|
case llvm::Triple::GNU:
|
|
return new MinGWARMTargetInfo(Triple, Opts);
|
|
case llvm::Triple::Itanium:
|
|
return new ItaniumWindowsARMleTargetInfo(Triple, Opts);
|
|
case llvm::Triple::MSVC:
|
|
default: // Assume MSVC for unknown environments
|
|
return new MicrosoftARMleTargetInfo(Triple, Opts);
|
|
}
|
|
default:
|
|
return new ARMleTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::armeb:
|
|
case llvm::Triple::thumbeb:
|
|
if (Triple.isOSDarwin())
|
|
return new DarwinARMTargetInfo(Triple, Opts);
|
|
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<ARMbeTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<ARMbeTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<ARMbeTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<ARMbeTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<ARMbeTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NaCl:
|
|
return new NaClTargetInfo<ARMbeTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new ARMbeTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::avr:
|
|
return new AVRTargetInfo(Triple, Opts);
|
|
case llvm::Triple::bpfeb:
|
|
case llvm::Triple::bpfel:
|
|
return new BPFTargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::msp430:
|
|
return new MSP430TargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::mips:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new MipsTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::mipsel:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NaCl:
|
|
return new NaClTargetInfo<NaClMips32TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new MipsTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::mips64:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new MipsTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::mips64el:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<MipsTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new MipsTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::le32:
|
|
switch (os) {
|
|
case llvm::Triple::NaCl:
|
|
return new NaClTargetInfo<PNaClTargetInfo>(Triple, Opts);
|
|
default:
|
|
return nullptr;
|
|
}
|
|
|
|
case llvm::Triple::le64:
|
|
return new Le64TargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::ppc:
|
|
if (Triple.isOSDarwin())
|
|
return new DarwinPPC32TargetInfo(Triple, Opts);
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::AIX:
|
|
return new AIXPPC32TargetInfo(Triple, Opts);
|
|
default:
|
|
return new PPC32TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::ppcle:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<PPC32TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new PPC32TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::ppc64:
|
|
if (Triple.isOSDarwin())
|
|
return new DarwinPPC64TargetInfo(Triple, Opts);
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Lv2:
|
|
return new PS3PPUTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::AIX:
|
|
return new AIXPPC64TargetInfo(Triple, Opts);
|
|
default:
|
|
return new PPC64TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::ppc64le:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new PPC64TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::nvptx:
|
|
return new NVPTXTargetInfo(Triple, Opts, /*TargetPointerWidth=*/32);
|
|
case llvm::Triple::nvptx64:
|
|
return new NVPTXTargetInfo(Triple, Opts, /*TargetPointerWidth=*/64);
|
|
|
|
case llvm::Triple::amdgcn:
|
|
case llvm::Triple::r600:
|
|
return new AMDGPUTargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::riscv32:
|
|
// TODO: add cases for NetBSD, RTEMS once tested.
|
|
switch (os) {
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<RISCV32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<RISCV32TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new RISCV32TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::riscv64:
|
|
// TODO: add cases for NetBSD, RTEMS once tested.
|
|
switch (os) {
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<RISCV64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<RISCV64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Fuchsia:
|
|
return new FuchsiaTargetInfo<RISCV64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<RISCV64TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new RISCV64TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::sparc:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<SparcV8TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Solaris:
|
|
return new SolarisTargetInfo<SparcV8TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<SparcV8TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<SparcV8TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new SparcV8TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
// The 'sparcel' architecture copies all the above cases except for Solaris.
|
|
case llvm::Triple::sparcel:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<SparcV8elTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<SparcV8elTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSTargetInfo<SparcV8elTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new SparcV8elTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::sparcv9:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<SparcV9TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Solaris:
|
|
return new SolarisTargetInfo<SparcV9TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<SparcV9TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDTargetInfo<SparcV9TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<SparcV9TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new SparcV9TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::systemz:
|
|
switch (os) {
|
|
case llvm::Triple::Linux:
|
|
return new LinuxTargetInfo<SystemZTargetInfo>(Triple, Opts);
|
|
case llvm::Triple::ZOS:
|
|
return new ZOSTargetInfo<SystemZTargetInfo>(Triple, Opts);
|
|
default:
|
|
return new SystemZTargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::tce:
|
|
return new TCETargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::tcele:
|
|
return new TCELETargetInfo(Triple, Opts);
|
|
|
|
case llvm::Triple::x86:
|
|
if (Triple.isOSDarwin())
|
|
return new DarwinI386TargetInfo(Triple, Opts);
|
|
|
|
switch (os) {
|
|
case llvm::Triple::Ananas:
|
|
return new AnanasTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::CloudABI:
|
|
return new CloudABITargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux: {
|
|
switch (Triple.getEnvironment()) {
|
|
default:
|
|
return new LinuxTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Android:
|
|
return new AndroidX86_32TargetInfo(Triple, Opts);
|
|
}
|
|
}
|
|
case llvm::Triple::DragonFly:
|
|
return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDI386TargetInfo(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDI386TargetInfo(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Fuchsia:
|
|
return new FuchsiaTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::KFreeBSD:
|
|
return new KFreeBSDTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Minix:
|
|
return new MinixTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Solaris:
|
|
return new SolarisTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Win32: {
|
|
switch (Triple.getEnvironment()) {
|
|
case llvm::Triple::Cygnus:
|
|
return new CygwinX86_32TargetInfo(Triple, Opts);
|
|
case llvm::Triple::GNU:
|
|
return new MinGWX86_32TargetInfo(Triple, Opts);
|
|
case llvm::Triple::Itanium:
|
|
case llvm::Triple::MSVC:
|
|
default: // Assume MSVC for unknown environments
|
|
return new MicrosoftX86_32TargetInfo(Triple, Opts);
|
|
}
|
|
}
|
|
case llvm::Triple::Haiku:
|
|
return new HaikuX86_32TargetInfo(Triple, Opts);
|
|
case llvm::Triple::RTEMS:
|
|
return new RTEMSX86_32TargetInfo(Triple, Opts);
|
|
case llvm::Triple::NaCl:
|
|
return new NaClTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::ELFIAMCU:
|
|
return new MCUX86_32TargetInfo(Triple, Opts);
|
|
case llvm::Triple::Hurd:
|
|
return new HurdTargetInfo<X86_32TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new X86_32TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::x86_64:
|
|
if (Triple.isOSDarwin() || Triple.isOSBinFormatMachO())
|
|
return new DarwinX86_64TargetInfo(Triple, Opts);
|
|
|
|
switch (os) {
|
|
case llvm::Triple::Ananas:
|
|
return new AnanasTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::CloudABI:
|
|
return new CloudABITargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Linux: {
|
|
switch (Triple.getEnvironment()) {
|
|
default:
|
|
return new LinuxTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Android:
|
|
return new AndroidX86_64TargetInfo(Triple, Opts);
|
|
}
|
|
}
|
|
case llvm::Triple::DragonFly:
|
|
return new DragonFlyBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NetBSD:
|
|
return new NetBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::OpenBSD:
|
|
return new OpenBSDX86_64TargetInfo(Triple, Opts);
|
|
case llvm::Triple::FreeBSD:
|
|
return new FreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Fuchsia:
|
|
return new FuchsiaTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::KFreeBSD:
|
|
return new KFreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Solaris:
|
|
return new SolarisTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Win32: {
|
|
switch (Triple.getEnvironment()) {
|
|
case llvm::Triple::Cygnus:
|
|
return new CygwinX86_64TargetInfo(Triple, Opts);
|
|
case llvm::Triple::GNU:
|
|
return new MinGWX86_64TargetInfo(Triple, Opts);
|
|
case llvm::Triple::MSVC:
|
|
default: // Assume MSVC for unknown environments
|
|
return new MicrosoftX86_64TargetInfo(Triple, Opts);
|
|
}
|
|
}
|
|
case llvm::Triple::Haiku:
|
|
return new HaikuTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::NaCl:
|
|
return new NaClTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::PS4:
|
|
return new PS4OSTargetInfo<X86_64TargetInfo>(Triple, Opts);
|
|
default:
|
|
return new X86_64TargetInfo(Triple, Opts);
|
|
}
|
|
|
|
case llvm::Triple::spir: {
|
|
if (Triple.getOS() != llvm::Triple::UnknownOS ||
|
|
Triple.getEnvironment() != llvm::Triple::UnknownEnvironment)
|
|
return nullptr;
|
|
return new SPIR32TargetInfo(Triple, Opts);
|
|
}
|
|
case llvm::Triple::spir64: {
|
|
if (Triple.getOS() != llvm::Triple::UnknownOS ||
|
|
Triple.getEnvironment() != llvm::Triple::UnknownEnvironment)
|
|
return nullptr;
|
|
return new SPIR64TargetInfo(Triple, Opts);
|
|
}
|
|
case llvm::Triple::wasm32:
|
|
if (Triple.getSubArch() != llvm::Triple::NoSubArch ||
|
|
Triple.getVendor() != llvm::Triple::UnknownVendor ||
|
|
!Triple.isOSBinFormatWasm())
|
|
return nullptr;
|
|
switch (Triple.getOS()) {
|
|
case llvm::Triple::WASI:
|
|
return new WASITargetInfo<WebAssembly32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Emscripten:
|
|
return new EmscriptenTargetInfo<WebAssembly32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::UnknownOS:
|
|
return new WebAssemblyOSTargetInfo<WebAssembly32TargetInfo>(Triple, Opts);
|
|
default:
|
|
return nullptr;
|
|
}
|
|
case llvm::Triple::wasm64:
|
|
if (Triple.getSubArch() != llvm::Triple::NoSubArch ||
|
|
Triple.getVendor() != llvm::Triple::UnknownVendor ||
|
|
!Triple.isOSBinFormatWasm())
|
|
return nullptr;
|
|
switch (Triple.getOS()) {
|
|
case llvm::Triple::WASI:
|
|
return new WASITargetInfo<WebAssembly64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::Emscripten:
|
|
return new EmscriptenTargetInfo<WebAssembly64TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::UnknownOS:
|
|
return new WebAssemblyOSTargetInfo<WebAssembly64TargetInfo>(Triple, Opts);
|
|
default:
|
|
return nullptr;
|
|
}
|
|
|
|
case llvm::Triple::renderscript32:
|
|
return new LinuxTargetInfo<RenderScript32TargetInfo>(Triple, Opts);
|
|
case llvm::Triple::renderscript64:
|
|
return new LinuxTargetInfo<RenderScript64TargetInfo>(Triple, Opts);
|
|
|
|
case llvm::Triple::ve:
|
|
return new LinuxTargetInfo<VETargetInfo>(Triple, Opts);
|
|
}
|
|
}
|
|
} // namespace targets
|
|
} // namespace clang
|
|
|
|
using namespace clang::targets;
|
|
/// CreateTargetInfo - Return the target info object for the specified target
|
|
/// options.
|
|
TargetInfo *
|
|
TargetInfo::CreateTargetInfo(DiagnosticsEngine &Diags,
|
|
const std::shared_ptr<TargetOptions> &Opts) {
|
|
llvm::Triple Triple(Opts->Triple);
|
|
|
|
// Construct the target
|
|
std::unique_ptr<TargetInfo> Target(AllocateTarget(Triple, *Opts));
|
|
if (!Target) {
|
|
Diags.Report(diag::err_target_unknown_triple) << Triple.str();
|
|
return nullptr;
|
|
}
|
|
Target->TargetOpts = Opts;
|
|
|
|
// Set the target CPU if specified.
|
|
if (!Opts->CPU.empty() && !Target->setCPU(Opts->CPU)) {
|
|
Diags.Report(diag::err_target_unknown_cpu) << Opts->CPU;
|
|
SmallVector<StringRef, 32> ValidList;
|
|
Target->fillValidCPUList(ValidList);
|
|
if (!ValidList.empty())
|
|
Diags.Report(diag::note_valid_options) << llvm::join(ValidList, ", ");
|
|
return nullptr;
|
|
}
|
|
|
|
// Check the TuneCPU name if specified.
|
|
if (!Opts->TuneCPU.empty() &&
|
|
!Target->isValidTuneCPUName(Opts->TuneCPU)) {
|
|
Diags.Report(diag::err_target_unknown_cpu) << Opts->TuneCPU;
|
|
SmallVector<StringRef, 32> ValidList;
|
|
Target->fillValidTuneCPUList(ValidList);
|
|
if (!ValidList.empty())
|
|
Diags.Report(diag::note_valid_options) << llvm::join(ValidList, ", ");
|
|
return nullptr;
|
|
}
|
|
|
|
// Set the target ABI if specified.
|
|
if (!Opts->ABI.empty() && !Target->setABI(Opts->ABI)) {
|
|
Diags.Report(diag::err_target_unknown_abi) << Opts->ABI;
|
|
return nullptr;
|
|
}
|
|
|
|
// Set the fp math unit.
|
|
if (!Opts->FPMath.empty() && !Target->setFPMath(Opts->FPMath)) {
|
|
Diags.Report(diag::err_target_unknown_fpmath) << Opts->FPMath;
|
|
return nullptr;
|
|
}
|
|
|
|
// Compute the default target features, we need the target to handle this
|
|
// because features may have dependencies on one another.
|
|
if (!Target->initFeatureMap(Opts->FeatureMap, Diags, Opts->CPU,
|
|
Opts->FeaturesAsWritten))
|
|
return nullptr;
|
|
|
|
// Add the features to the compile options.
|
|
Opts->Features.clear();
|
|
for (const auto &F : Opts->FeatureMap)
|
|
Opts->Features.push_back((F.getValue() ? "+" : "-") + F.getKey().str());
|
|
// Sort here, so we handle the features in a predictable order. (This matters
|
|
// when we're dealing with features that overlap.)
|
|
llvm::sort(Opts->Features);
|
|
|
|
if (!Target->handleTargetFeatures(Opts->Features, Diags))
|
|
return nullptr;
|
|
|
|
Target->setSupportedOpenCLOpts();
|
|
Target->setCommandLineOpenCLOpts();
|
|
Target->setMaxAtomicWidth();
|
|
|
|
if (!Target->validateTarget(Diags))
|
|
return nullptr;
|
|
|
|
Target->CheckFixedPointBits();
|
|
|
|
return Target.release();
|
|
}
|
|
|
|
/// getOpenCLFeatureDefines - Define OpenCL macros based on target settings
|
|
/// and language version
|
|
void TargetInfo::getOpenCLFeatureDefines(const LangOptions &Opts,
|
|
MacroBuilder &Builder) const {
|
|
|
|
auto defineOpenCLExtMacro = [&](llvm::StringRef Name, unsigned AvailVer,
|
|
unsigned CoreVersions,
|
|
unsigned OptionalVersions) {
|
|
// Check if extension is supported by target and is available in this
|
|
// OpenCL version
|
|
auto It = getTargetOpts().OpenCLFeaturesMap.find(Name);
|
|
if ((It != getTargetOpts().OpenCLFeaturesMap.end()) && It->getValue() &&
|
|
OpenCLOptions::OpenCLOptionInfo(AvailVer, CoreVersions,
|
|
OptionalVersions)
|
|
.isAvailableIn(Opts))
|
|
Builder.defineMacro(Name);
|
|
};
|
|
#define OPENCL_GENERIC_EXTENSION(Ext, Avail, Core, Opt) \
|
|
defineOpenCLExtMacro(#Ext, Avail, Core, Opt);
|
|
#include "clang/Basic/OpenCLExtensions.def"
|
|
|
|
// FIXME: OpenCL options which affect language semantics/syntax
|
|
// should be moved into LangOptions, thus macro definitions of
|
|
// such options is better to be done in clang::InitializePreprocessor
|
|
}
|