#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/Builtins.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/MacroBuilder.h"
#include "clang/Basic/TargetBuiltins.h"
#include "clang/Basic/TargetOptions.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Triple.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Type.h"
#include <algorithm>
using namespace clang;
static void DefineStd(MacroBuilder &Builder, StringRef MacroName,
const LangOptions &Opts) {
assert(MacroName[0] != '_' && "Identifier should be in the user's namespace");
if (Opts.GNUMode)
Builder.defineMacro(MacroName);
Builder.defineMacro("__" + MacroName);
Builder.defineMacro("__" + MacroName + "__");
}
static void defineCPUMacros(MacroBuilder &Builder, StringRef CPUName,
bool Tuning = true) {
Builder.defineMacro("__" + CPUName);
Builder.defineMacro("__" + CPUName + "__");
if (Tuning)
Builder.defineMacro("__tune_" + CPUName + "__");
}
namespace {
template<typename TgtInfo>
class OSTargetInfo : public TgtInfo {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const=0;
public:
OSTargetInfo(const std::string& triple) : TgtInfo(triple) {}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
TgtInfo::getTargetDefines(Opts, Builder);
getOSDefines(Opts, TgtInfo::getTriple(), Builder);
}
};
}
static void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts,
const llvm::Triple &Triple,
StringRef &PlatformName,
VersionTuple &PlatformMinVersion) {
Builder.defineMacro("__APPLE_CC__", "5621");
Builder.defineMacro("__APPLE__");
Builder.defineMacro("__MACH__");
Builder.defineMacro("OBJC_NEW_PROPERTIES");
if (!Opts.ObjCAutoRefCount) {
Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))");
if (Opts.getGC() != LangOptions::NonGC)
Builder.defineMacro("__strong", "__attribute__((objc_gc(strong)))");
else
Builder.defineMacro("__strong", "");
Builder.defineMacro("__unsafe_unretained", "");
}
if (Opts.Static)
Builder.defineMacro("__STATIC__");
else
Builder.defineMacro("__DYNAMIC__");
if (Opts.POSIXThreads)
Builder.defineMacro("_REENTRANT");
unsigned Maj, Min, Rev;
if (Triple.isMacOSX()) {
Triple.getMacOSXVersion(Maj, Min, Rev);
PlatformName = "macosx";
} else {
Triple.getOSVersion(Maj, Min, Rev);
PlatformName = llvm::Triple::getOSTypeName(Triple.getOS());
}
if (PlatformName == "win32") {
PlatformMinVersion = VersionTuple(Maj, Min, Rev);
return;
}
if (Triple.getOS() == llvm::Triple::IOS) {
assert(Maj < 10 && Min < 100 && Rev < 100 && "Invalid version!");
char Str[6];
Str[0] = '0' + Maj;
Str[1] = '0' + (Min / 10);
Str[2] = '0' + (Min % 10);
Str[3] = '0' + (Rev / 10);
Str[4] = '0' + (Rev % 10);
Str[5] = '\0';
Builder.defineMacro("__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", Str);
} else {
assert(Triple.getEnvironmentName().empty() && "Invalid environment!");
assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!");
char Str[5];
Str[0] = '0' + (Maj / 10);
Str[1] = '0' + (Maj % 10);
Str[2] = '0' + std::min(Min, 9U);
Str[3] = '0' + std::min(Rev, 9U);
Str[4] = '\0';
Builder.defineMacro("__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", Str);
}
PlatformMinVersion = VersionTuple(Maj, Min, Rev);
}
namespace {
template<typename Target>
class DarwinTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
getDarwinDefines(Builder, Opts, Triple, this->PlatformName,
this->PlatformMinVersion);
}
public:
DarwinTargetInfo(const std::string& triple) :
OSTargetInfo<Target>(triple) {
llvm::Triple T = llvm::Triple(triple);
this->TLSSupported = T.isMacOSX() && !T.isMacOSXVersionLT(10,7);
this->MCountName = "\01mcount";
}
virtual std::string isValidSectionSpecifier(StringRef SR) const {
StringRef Segment, Section;
unsigned TAA, StubSize;
bool HasTAA;
return llvm::MCSectionMachO::ParseSectionSpecifier(SR, Segment, Section,
TAA, HasTAA, StubSize);
}
virtual const char *getStaticInitSectionSpecifier() const {
return "__TEXT,__StaticInit,regular,pure_instructions";
}
virtual bool hasProtectedVisibility() const {
return false;
}
};
template<typename Target>
class DragonFlyBSDTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__DragonFly__");
Builder.defineMacro("__DragonFly_cc_version", "100001");
Builder.defineMacro("__ELF__");
Builder.defineMacro("__KPRINTF_ATTRIBUTE__");
Builder.defineMacro("__tune_i386__");
DefineStd(Builder, "unix", Opts);
}
public:
DragonFlyBSDTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
llvm::Triple Triple(triple);
switch (Triple.getArch()) {
default:
case llvm::Triple::x86:
case llvm::Triple::x86_64:
this->MCountName = ".mcount";
break;
}
}
};
template<typename Target>
class FreeBSDTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
unsigned Release = Triple.getOSMajorVersion();
if (Release == 0U)
Release = 8;
Builder.defineMacro("__FreeBSD__", Twine(Release));
Builder.defineMacro("__FreeBSD_cc_version", Twine(Release * 100000U + 1U));
Builder.defineMacro("__KPRINTF_ATTRIBUTE__");
DefineStd(Builder, "unix", Opts);
Builder.defineMacro("__ELF__");
}
public:
FreeBSDTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
llvm::Triple Triple(triple);
switch (Triple.getArch()) {
default:
case llvm::Triple::x86:
case llvm::Triple::x86_64:
this->MCountName = ".mcount";
break;
case llvm::Triple::mips:
case llvm::Triple::mipsel:
case llvm::Triple::ppc:
case llvm::Triple::ppc64:
this->MCountName = "_mcount";
break;
case llvm::Triple::arm:
this->MCountName = "__mcount";
break;
}
}
};
template<typename Target>
class MinixTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__minix", "3");
Builder.defineMacro("_EM_WSIZE", "4");
Builder.defineMacro("_EM_PSIZE", "4");
Builder.defineMacro("_EM_SSIZE", "2");
Builder.defineMacro("_EM_LSIZE", "4");
Builder.defineMacro("_EM_FSIZE", "4");
Builder.defineMacro("_EM_DSIZE", "8");
Builder.defineMacro("__ELF__");
DefineStd(Builder, "unix", Opts);
}
public:
MinixTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
}
};
template<typename Target>
class LinuxTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
DefineStd(Builder, "unix", Opts);
DefineStd(Builder, "linux", Opts);
Builder.defineMacro("__gnu_linux__");
Builder.defineMacro("__ELF__");
if (Opts.POSIXThreads)
Builder.defineMacro("_REENTRANT");
if (Opts.CPlusPlus)
Builder.defineMacro("_GNU_SOURCE");
}
public:
LinuxTargetInfo(const std::string& triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
this->WIntType = TargetInfo::UnsignedInt;
}
virtual const char *getStaticInitSectionSpecifier() const {
return ".text.startup";
}
};
template<typename Target>
class NetBSDTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__NetBSD__");
Builder.defineMacro("__unix__");
Builder.defineMacro("__ELF__");
if (Opts.POSIXThreads)
Builder.defineMacro("_POSIX_THREADS");
}
public:
NetBSDTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
}
};
template<typename Target>
class OpenBSDTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__OpenBSD__");
DefineStd(Builder, "unix", Opts);
Builder.defineMacro("__ELF__");
if (Opts.POSIXThreads)
Builder.defineMacro("_POSIX_THREADS");
}
public:
OpenBSDTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
llvm::Triple Triple(triple);
switch (Triple.getArch()) {
default:
case llvm::Triple::x86:
case llvm::Triple::x86_64:
case llvm::Triple::arm:
case llvm::Triple::sparc:
this->MCountName = "__mcount";
break;
case llvm::Triple::mips64:
case llvm::Triple::mips64el:
case llvm::Triple::ppc:
case llvm::Triple::sparcv9:
this->MCountName = "_mcount";
break;
}
}
};
template<typename Target>
class PSPTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("PSP");
Builder.defineMacro("_PSP");
Builder.defineMacro("__psp__");
Builder.defineMacro("__ELF__");
}
public:
PSPTargetInfo(const std::string& triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
}
};
template<typename Target>
class PS3PPUTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__PPC__");
Builder.defineMacro("__PPU__");
Builder.defineMacro("__CELLOS_LV2__");
Builder.defineMacro("__ELF__");
Builder.defineMacro("__LP32__");
Builder.defineMacro("_ARCH_PPC64");
Builder.defineMacro("__powerpc64__");
}
public:
PS3PPUTargetInfo(const std::string& triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
this->LongWidth = this->LongAlign = 32;
this->PointerWidth = this->PointerAlign = 32;
this->IntMaxType = TargetInfo::SignedLongLong;
this->UIntMaxType = TargetInfo::UnsignedLongLong;
this->Int64Type = TargetInfo::SignedLongLong;
this->SizeType = TargetInfo::UnsignedInt;
this->DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32";
}
};
template<typename Target>
class PS3SPUTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__SPU__");
Builder.defineMacro("__ELF__");
}
public:
PS3SPUTargetInfo(const std::string& triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
}
};
template<typename Target>
class AuroraUXTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
DefineStd(Builder, "sun", Opts);
DefineStd(Builder, "unix", Opts);
Builder.defineMacro("__ELF__");
Builder.defineMacro("__svr4__");
Builder.defineMacro("__SVR4");
}
public:
AuroraUXTargetInfo(const std::string& triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
this->WCharType = this->SignedLong;
}
};
template<typename Target>
class SolarisTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
DefineStd(Builder, "sun", Opts);
DefineStd(Builder, "unix", Opts);
Builder.defineMacro("__ELF__");
Builder.defineMacro("__svr4__");
Builder.defineMacro("__SVR4");
if (Opts.C99 || Opts.C11)
Builder.defineMacro("_XOPEN_SOURCE", "600");
else
Builder.defineMacro("_XOPEN_SOURCE", "500");
if (Opts.CPlusPlus)
Builder.defineMacro("__C99FEATURES__");
Builder.defineMacro("_LARGEFILE_SOURCE");
Builder.defineMacro("_LARGEFILE64_SOURCE");
Builder.defineMacro("__EXTENSIONS__");
Builder.defineMacro("_REENTRANT");
}
public:
SolarisTargetInfo(const std::string& triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
this->WCharType = this->SignedLong;
}
};
template<typename Target>
class WindowsTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("_WIN32");
}
void getVisualStudioDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
if (Opts.CPlusPlus) {
if (Opts.RTTI)
Builder.defineMacro("_CPPRTTI");
if (Opts.Exceptions)
Builder.defineMacro("_CPPUNWIND");
}
if (!Opts.CharIsSigned)
Builder.defineMacro("_CHAR_UNSIGNED");
if (Opts.POSIXThreads)
Builder.defineMacro("_MT");
if (Opts.MSCVersion != 0)
Builder.defineMacro("_MSC_VER", Twine(Opts.MSCVersion));
if (Opts.MicrosoftExt) {
Builder.defineMacro("_MSC_EXTENSIONS");
if (Opts.CPlusPlus0x) {
Builder.defineMacro("_RVALUE_REFERENCES_V2_SUPPORTED");
Builder.defineMacro("_RVALUE_REFERENCES_SUPPORTED");
Builder.defineMacro("_NATIVE_NULLPTR_SUPPORTED");
}
}
Builder.defineMacro("_INTEGRAL_MAX_BITS", "64");
}
public:
WindowsTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {}
};
}
namespace {
class PPCTargetInfo : public TargetInfo {
static const Builtin::Info BuiltinInfo[];
static const char * const GCCRegNames[];
static const TargetInfo::GCCRegAlias GCCRegAliases[];
public:
PPCTargetInfo(const std::string& triple) : TargetInfo(triple) {
LongDoubleWidth = LongDoubleAlign = 128;
LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble;
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = BuiltinInfo;
NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
virtual bool isCLZForZeroUndef() const { return false; }
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const;
virtual bool hasFeature(StringRef Feature) const;
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const;
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
switch (*Name) {
default: return false;
case 'O': break;
case 'b': case 'f': Info.setAllowsRegister();
break;
case 'd': case 'v': Info.setAllowsRegister();
break;
case 'w':
switch (Name[1]) {
case 'd': case 'f': case 's': case 'a': break;
default:
return false;
}
Info.setAllowsRegister();
Name++; break;
case 'h': case 'q': case 'c': case 'l': case 'x': case 'y': case 'z': Info.setAllowsRegister();
break;
case 'I': case 'J': case 'K': case 'L': case 'M': case 'N': case 'P': case 'G': case 'H': break;
case 'm': case 'e':
if (Name[1] != 's')
return false;
Info.setAllowsMemory();
Name++; break;
case 'Q': case 'Z': Info.setAllowsMemory();
Info.setAllowsRegister();
break;
case 'R': case 'a': case 'S': case 'T': case 'U': case 't': case 'W': case 'j': break;
}
return true;
}
virtual const char *getClobbers() const {
return "";
}
};
const Builtin::Info PPCTargetInfo::BuiltinInfo[] = {
#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
ALL_LANGUAGES },
#include "clang/Basic/BuiltinsPPC.def"
};
void PPCTargetInfo::getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("__ppc__");
Builder.defineMacro("_ARCH_PPC");
Builder.defineMacro("__powerpc__");
Builder.defineMacro("__POWERPC__");
if (PointerWidth == 64) {
Builder.defineMacro("_ARCH_PPC64");
Builder.defineMacro("_LP64");
Builder.defineMacro("__LP64__");
Builder.defineMacro("__powerpc64__");
Builder.defineMacro("__ppc64__");
} else {
Builder.defineMacro("__ppc__");
}
if (getTriple().getOS() != llvm::Triple::NetBSD)
Builder.defineMacro("_BIG_ENDIAN");
Builder.defineMacro("__BIG_ENDIAN__");
Builder.defineMacro("__NATURAL_ALIGNMENT__");
Builder.defineMacro("__REGISTER_PREFIX__", "");
Builder.defineMacro("__LONG_DOUBLE_128__");
if (Opts.AltiVec) {
Builder.defineMacro("__VEC__", "10206");
Builder.defineMacro("__ALTIVEC__");
}
}
bool PPCTargetInfo::hasFeature(StringRef Feature) const {
return Feature == "powerpc";
}
const char * const PPCTargetInfo::GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",
"mq", "lr", "ctr", "ap",
"cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",
"xer",
"v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
"v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
"v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31",
"vrsave", "vscr",
"spe_acc", "spefscr",
"sfp"
};
void PPCTargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = {
{ { "0" }, "r0" },
{ { "1"}, "r1" },
{ { "2" }, "r2" },
{ { "3" }, "r3" },
{ { "4" }, "r4" },
{ { "5" }, "r5" },
{ { "6" }, "r6" },
{ { "7" }, "r7" },
{ { "8" }, "r8" },
{ { "9" }, "r9" },
{ { "10" }, "r10" },
{ { "11" }, "r11" },
{ { "12" }, "r12" },
{ { "13" }, "r13" },
{ { "14" }, "r14" },
{ { "15" }, "r15" },
{ { "16" }, "r16" },
{ { "17" }, "r17" },
{ { "18" }, "r18" },
{ { "19" }, "r19" },
{ { "20" }, "r20" },
{ { "21" }, "r21" },
{ { "22" }, "r22" },
{ { "23" }, "r23" },
{ { "24" }, "r24" },
{ { "25" }, "r25" },
{ { "26" }, "r26" },
{ { "27" }, "r27" },
{ { "28" }, "r28" },
{ { "29" }, "r29" },
{ { "30" }, "r30" },
{ { "31" }, "r31" },
{ { "fr0" }, "f0" },
{ { "fr1" }, "f1" },
{ { "fr2" }, "f2" },
{ { "fr3" }, "f3" },
{ { "fr4" }, "f4" },
{ { "fr5" }, "f5" },
{ { "fr6" }, "f6" },
{ { "fr7" }, "f7" },
{ { "fr8" }, "f8" },
{ { "fr9" }, "f9" },
{ { "fr10" }, "f10" },
{ { "fr11" }, "f11" },
{ { "fr12" }, "f12" },
{ { "fr13" }, "f13" },
{ { "fr14" }, "f14" },
{ { "fr15" }, "f15" },
{ { "fr16" }, "f16" },
{ { "fr17" }, "f17" },
{ { "fr18" }, "f18" },
{ { "fr19" }, "f19" },
{ { "fr20" }, "f20" },
{ { "fr21" }, "f21" },
{ { "fr22" }, "f22" },
{ { "fr23" }, "f23" },
{ { "fr24" }, "f24" },
{ { "fr25" }, "f25" },
{ { "fr26" }, "f26" },
{ { "fr27" }, "f27" },
{ { "fr28" }, "f28" },
{ { "fr29" }, "f29" },
{ { "fr30" }, "f30" },
{ { "fr31" }, "f31" },
{ { "cc" }, "cr0" },
};
void PPCTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
}
namespace {
class PPC32TargetInfo : public PPCTargetInfo {
public:
PPC32TargetInfo(const std::string &triple) : PPCTargetInfo(triple) {
DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32";
switch (getTriple().getOS()) {
case llvm::Triple::Linux:
case llvm::Triple::FreeBSD:
case llvm::Triple::NetBSD:
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
IntPtrType = SignedInt;
break;
default:
break;
}
}
virtual const char *getVAListDeclaration() const {
return "typedef struct __va_list_tag {"
" unsigned char gpr;"
" unsigned char fpr;"
" unsigned short reserved;"
" void* overflow_arg_area;"
" void* reg_save_area;"
"} __builtin_va_list[1];";
}
};
}
namespace {
class PPC64TargetInfo : public PPCTargetInfo {
public:
PPC64TargetInfo(const std::string& triple) : PPCTargetInfo(triple) {
LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
IntMaxType = SignedLong;
UIntMaxType = UnsignedLong;
Int64Type = SignedLong;
DescriptionString = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64";
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
};
}
namespace {
class DarwinPPC32TargetInfo :
public DarwinTargetInfo<PPC32TargetInfo> {
public:
DarwinPPC32TargetInfo(const std::string& triple)
: DarwinTargetInfo<PPC32TargetInfo>(triple) {
HasAlignMac68kSupport = true;
BoolWidth = BoolAlign = 32; LongLongAlign = 32;
SuitableAlign = 128;
DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:32:64-f32:32:32-f64:64:64-v128:128:128-n32";
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
};
class DarwinPPC64TargetInfo :
public DarwinTargetInfo<PPC64TargetInfo> {
public:
DarwinPPC64TargetInfo(const std::string& triple)
: DarwinTargetInfo<PPC64TargetInfo>(triple) {
HasAlignMac68kSupport = true;
SuitableAlign = 128;
}
};
}
namespace {
static const unsigned PTXAddrSpaceMap[] = {
0, 4, 1 };
class PTXTargetInfo : public TargetInfo {
static const char * const GCCRegNames[];
static const Builtin::Info BuiltinInfo[];
std::vector<llvm::StringRef> AvailableFeatures;
public:
PTXTargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
TLSSupported = false;
LongWidth = LongAlign = 64;
AddrSpaceMap = &PTXAddrSpaceMap;
AvailableFeatures.push_back("compute10");
AvailableFeatures.push_back("compute11");
AvailableFeatures.push_back("compute12");
AvailableFeatures.push_back("compute13");
AvailableFeatures.push_back("compute20");
AvailableFeatures.push_back("double");
AvailableFeatures.push_back("no-fma");
AvailableFeatures.push_back("ptx20");
AvailableFeatures.push_back("ptx21");
AvailableFeatures.push_back("ptx22");
AvailableFeatures.push_back("ptx23");
AvailableFeatures.push_back("sm10");
AvailableFeatures.push_back("sm11");
AvailableFeatures.push_back("sm12");
AvailableFeatures.push_back("sm13");
AvailableFeatures.push_back("sm20");
AvailableFeatures.push_back("sm21");
AvailableFeatures.push_back("sm22");
AvailableFeatures.push_back("sm23");
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("__PTX__");
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = BuiltinInfo;
NumRecords = clang::PTX::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
virtual bool hasFeature(StringRef Feature) const {
return Feature == "ptx";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = 0;
NumAliases = 0;
}
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &info) const {
return true;
}
virtual const char *getClobbers() const {
return "";
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const;
};
const Builtin::Info PTXTargetInfo::BuiltinInfo[] = {
#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
ALL_LANGUAGES },
#include "clang/Basic/BuiltinsPTX.def"
};
const char * const PTXTargetInfo::GCCRegNames[] = {
"r0"
};
void PTXTargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
bool PTXTargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const {
if(std::binary_search(AvailableFeatures.begin(), AvailableFeatures.end(),
Name)) {
Features[Name] = Enabled;
return true;
} else {
return false;
}
}
class PTX32TargetInfo : public PTXTargetInfo {
public:
PTX32TargetInfo(const std::string& triple) : PTXTargetInfo(triple) {
PointerWidth = PointerAlign = 32;
SizeType = PtrDiffType = IntPtrType = TargetInfo::UnsignedInt;
DescriptionString
= "e-p:32:32-i64:64:64-f64:64:64-n1:8:16:32:64";
}
};
class PTX64TargetInfo : public PTXTargetInfo {
public:
PTX64TargetInfo(const std::string& triple) : PTXTargetInfo(triple) {
PointerWidth = PointerAlign = 64;
SizeType = PtrDiffType = IntPtrType = TargetInfo::UnsignedLongLong;
DescriptionString
= "e-p:64:64-i64:64:64-f64:64:64-n1:8:16:32:64";
}
};
}
namespace {
class MBlazeTargetInfo : public TargetInfo {
static const char * const GCCRegNames[];
static const TargetInfo::GCCRegAlias GCCRegAliases[];
public:
MBlazeTargetInfo(const std::string& triple) : TargetInfo(triple) {
DescriptionString = "E-p:32:32:32-i8:8:8-i16:16:16";
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = 0;
NumRecords = 0;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const;
virtual bool hasFeature(StringRef Feature) const {
return Feature == "mblaze";
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
virtual const char *getTargetPrefix() const {
return "mblaze";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const;
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
switch (*Name) {
default: return false;
case 'O': return true;
case 'b': case 'f': Info.setAllowsRegister();
return true;
}
}
virtual const char *getClobbers() const {
return "";
}
};
void MBlazeTargetInfo::getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("__microblaze__");
Builder.defineMacro("_ARCH_MICROBLAZE");
Builder.defineMacro("__MICROBLAZE__");
Builder.defineMacro("_BIG_ENDIAN");
Builder.defineMacro("__BIG_ENDIAN__");
Builder.defineMacro("__REGISTER_PREFIX__", "");
}
const char * const MBlazeTargetInfo::GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
"$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
"$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
"$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
"$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31",
"hi", "lo", "accum","rmsr", "$fcc1","$fcc2","$fcc3","$fcc4",
"$fcc5","$fcc6","$fcc7","$ap", "$rap", "$frp"
};
void MBlazeTargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
const TargetInfo::GCCRegAlias MBlazeTargetInfo::GCCRegAliases[] = {
{ {"f0"}, "r0" },
{ {"f1"}, "r1" },
{ {"f2"}, "r2" },
{ {"f3"}, "r3" },
{ {"f4"}, "r4" },
{ {"f5"}, "r5" },
{ {"f6"}, "r6" },
{ {"f7"}, "r7" },
{ {"f8"}, "r8" },
{ {"f9"}, "r9" },
{ {"f10"}, "r10" },
{ {"f11"}, "r11" },
{ {"f12"}, "r12" },
{ {"f13"}, "r13" },
{ {"f14"}, "r14" },
{ {"f15"}, "r15" },
{ {"f16"}, "r16" },
{ {"f17"}, "r17" },
{ {"f18"}, "r18" },
{ {"f19"}, "r19" },
{ {"f20"}, "r20" },
{ {"f21"}, "r21" },
{ {"f22"}, "r22" },
{ {"f23"}, "r23" },
{ {"f24"}, "r24" },
{ {"f25"}, "r25" },
{ {"f26"}, "r26" },
{ {"f27"}, "r27" },
{ {"f28"}, "r28" },
{ {"f29"}, "r29" },
{ {"f30"}, "r30" },
{ {"f31"}, "r31" },
};
void MBlazeTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
}
namespace {
const Builtin::Info BuiltinInfo[] = {
#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
ALL_LANGUAGES },
#include "clang/Basic/BuiltinsX86.def"
};
static const char* const GCCRegNames[] = {
"ax", "dx", "cx", "bx", "si", "di", "bp", "sp",
"st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)",
"argp", "flags", "fpcr", "fpsr", "dirflag", "frame",
"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
"mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15",
"ymm0", "ymm1", "ymm2", "ymm3", "ymm4", "ymm5", "ymm6", "ymm7",
"ymm8", "ymm9", "ymm10", "ymm11", "ymm12", "ymm13", "ymm14", "ymm15",
};
const TargetInfo::AddlRegName AddlRegNames[] = {
{ { "al", "ah", "eax", "rax" }, 0 },
{ { "bl", "bh", "ebx", "rbx" }, 3 },
{ { "cl", "ch", "ecx", "rcx" }, 2 },
{ { "dl", "dh", "edx", "rdx" }, 1 },
{ { "esi", "rsi" }, 4 },
{ { "edi", "rdi" }, 5 },
{ { "esp", "rsp" }, 7 },
{ { "ebp", "rbp" }, 6 },
};
class X86TargetInfo : public TargetInfo {
enum X86SSEEnum {
NoSSE, SSE1, SSE2, SSE3, SSSE3, SSE41, SSE42, AVX, AVX2
} SSELevel;
enum MMX3DNowEnum {
NoMMX3DNow, MMX, AMD3DNow, AMD3DNowAthlon
} MMX3DNowLevel;
bool HasAES;
bool HasLZCNT;
bool HasBMI;
bool HasBMI2;
bool HasPOPCNT;
bool HasFMA4;
enum CPUKind {
CK_Generic,
CK_i386,
CK_i486,
CK_WinChipC6,
CK_WinChip2,
CK_C3,
CK_i586,
CK_Pentium,
CK_PentiumMMX,
CK_i686,
CK_PentiumPro,
CK_Pentium2,
CK_Pentium3,
CK_Pentium3M,
CK_PentiumM,
CK_C3_2,
CK_Yonah,
CK_Pentium4,
CK_Pentium4M,
CK_Prescott,
CK_Nocona,
CK_Core2,
CK_Penryn,
CK_Atom,
CK_Corei7,
CK_Corei7AVX,
CK_CoreAVXi,
CK_CoreAVX2,
CK_K6,
CK_K6_2,
CK_K6_3,
CK_Athlon,
CK_AthlonThunderbird,
CK_Athlon4,
CK_AthlonXP,
CK_AthlonMP,
CK_Athlon64,
CK_Athlon64SSE3,
CK_AthlonFX,
CK_K8,
CK_K8SSE3,
CK_Opteron,
CK_OpteronSSE3,
CK_AMDFAM10,
CK_BTVER1,
CK_BDVER1,
CK_BDVER2,
CK_x86_64,
CK_Geode
} CPU;
public:
X86TargetInfo(const std::string& triple)
: TargetInfo(triple), SSELevel(NoSSE), MMX3DNowLevel(NoMMX3DNow),
HasAES(false), HasLZCNT(false), HasBMI(false), HasBMI2(false),
HasPOPCNT(false), HasFMA4(false), CPU(CK_Generic) {
BigEndian = false;
LongDoubleFormat = &llvm::APFloat::x87DoubleExtended;
}
virtual unsigned getFloatEvalMethod() const {
return SSELevel == NoSSE ? 2 : 0;
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = BuiltinInfo;
NumRecords = clang::X86::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = 0;
NumAliases = 0;
}
virtual void getGCCAddlRegNames(const AddlRegName *&Names,
unsigned &NumNames) const {
Names = AddlRegNames;
NumNames = llvm::array_lengthof(AddlRegNames);
}
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &info) const;
virtual std::string convertConstraint(const char *&Constraint) const;
virtual const char *getClobbers() const {
return "~{dirflag},~{fpsr},~{flags}";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const;
virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const;
virtual void getDefaultFeatures(llvm::StringMap<bool> &Features) const;
virtual bool hasFeature(StringRef Feature) const;
virtual void HandleTargetFeatures(std::vector<std::string> &Features);
virtual const char* getABI() const {
if (PointerWidth == 64 && SSELevel >= AVX)
return "avx";
else if (PointerWidth == 32 && MMX3DNowLevel == NoMMX3DNow)
return "no-mmx";
return "";
}
virtual bool setCPU(const std::string &Name) {
CPU = llvm::StringSwitch<CPUKind>(Name)
.Case("i386", CK_i386)
.Case("i486", CK_i486)
.Case("winchip-c6", CK_WinChipC6)
.Case("winchip2", CK_WinChip2)
.Case("c3", CK_C3)
.Case("i586", CK_i586)
.Case("pentium", CK_Pentium)
.Case("pentium-mmx", CK_PentiumMMX)
.Case("i686", CK_i686)
.Case("pentiumpro", CK_PentiumPro)
.Case("pentium2", CK_Pentium2)
.Case("pentium3", CK_Pentium3)
.Case("pentium3m", CK_Pentium3M)
.Case("pentium-m", CK_PentiumM)
.Case("c3-2", CK_C3_2)
.Case("yonah", CK_Yonah)
.Case("pentium4", CK_Pentium4)
.Case("pentium4m", CK_Pentium4M)
.Case("prescott", CK_Prescott)
.Case("nocona", CK_Nocona)
.Case("core2", CK_Core2)
.Case("penryn", CK_Penryn)
.Case("atom", CK_Atom)
.Case("corei7", CK_Corei7)
.Case("corei7-avx", CK_Corei7AVX)
.Case("core-avx-i", CK_CoreAVXi)
.Case("core-avx2", CK_CoreAVX2)
.Case("k6", CK_K6)
.Case("k6-2", CK_K6_2)
.Case("k6-3", CK_K6_3)
.Case("athlon", CK_Athlon)
.Case("athlon-tbird", CK_AthlonThunderbird)
.Case("athlon-4", CK_Athlon4)
.Case("athlon-xp", CK_AthlonXP)
.Case("athlon-mp", CK_AthlonMP)
.Case("athlon64", CK_Athlon64)
.Case("athlon64-sse3", CK_Athlon64SSE3)
.Case("athlon-fx", CK_AthlonFX)
.Case("k8", CK_K8)
.Case("k8-sse3", CK_K8SSE3)
.Case("opteron", CK_Opteron)
.Case("opteron-sse3", CK_OpteronSSE3)
.Case("amdfam10", CK_AMDFAM10)
.Case("btver1", CK_BTVER1)
.Case("bdver1", CK_BDVER1)
.Case("bdver2", CK_BDVER2)
.Case("x86-64", CK_x86_64)
.Case("geode", CK_Geode)
.Default(CK_Generic);
switch (CPU) {
case CK_Generic:
return false;
case CK_i386:
case CK_i486:
case CK_WinChipC6:
case CK_WinChip2:
case CK_C3:
case CK_i586:
case CK_Pentium:
case CK_PentiumMMX:
case CK_i686:
case CK_PentiumPro:
case CK_Pentium2:
case CK_Pentium3:
case CK_Pentium3M:
case CK_PentiumM:
case CK_Yonah:
case CK_C3_2:
case CK_Pentium4:
case CK_Pentium4M:
case CK_Prescott:
case CK_K6:
case CK_K6_2:
case CK_K6_3:
case CK_Athlon:
case CK_AthlonThunderbird:
case CK_Athlon4:
case CK_AthlonXP:
case CK_AthlonMP:
case CK_Geode:
if (PointerWidth != 32)
return false;
case CK_Nocona:
case CK_Core2:
case CK_Penryn:
case CK_Atom:
case CK_Corei7:
case CK_Corei7AVX:
case CK_CoreAVXi:
case CK_CoreAVX2:
case CK_Athlon64:
case CK_Athlon64SSE3:
case CK_AthlonFX:
case CK_K8:
case CK_K8SSE3:
case CK_Opteron:
case CK_OpteronSSE3:
case CK_AMDFAM10:
case CK_BTVER1:
case CK_BDVER1:
case CK_BDVER2:
case CK_x86_64:
return true;
}
llvm_unreachable("Unhandled CPU kind");
}
};
void X86TargetInfo::getDefaultFeatures(llvm::StringMap<bool> &Features) const {
Features["3dnow"] = false;
Features["3dnowa"] = false;
Features["mmx"] = false;
Features["sse"] = false;
Features["sse2"] = false;
Features["sse3"] = false;
Features["ssse3"] = false;
Features["sse41"] = false;
Features["sse42"] = false;
Features["sse4a"] = false;
Features["aes"] = false;
Features["avx"] = false;
Features["avx2"] = false;
Features["lzcnt"] = false;
Features["bmi"] = false;
Features["bmi2"] = false;
Features["popcnt"] = false;
Features["fma4"] = false;
if (PointerWidth == 64)
Features["sse2"] = Features["sse"] = Features["mmx"] = true;
switch (CPU) {
case CK_Generic:
case CK_i386:
case CK_i486:
case CK_i586:
case CK_Pentium:
case CK_i686:
case CK_PentiumPro:
break;
case CK_PentiumMMX:
case CK_Pentium2:
setFeatureEnabled(Features, "mmx", true);
break;
case CK_Pentium3:
case CK_Pentium3M:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse", true);
break;
case CK_PentiumM:
case CK_Pentium4:
case CK_Pentium4M:
case CK_x86_64:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse2", true);
break;
case CK_Yonah:
case CK_Prescott:
case CK_Nocona:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse3", true);
break;
case CK_Core2:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "ssse3", true);
break;
case CK_Penryn:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse4.1", true);
break;
case CK_Atom:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "ssse3", true);
break;
case CK_Corei7:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse4", true);
setFeatureEnabled(Features, "aes", true);
break;
case CK_Corei7AVX:
case CK_CoreAVXi:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse4", true);
setFeatureEnabled(Features, "aes", true);
break;
case CK_CoreAVX2:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse4", true);
setFeatureEnabled(Features, "aes", true);
setFeatureEnabled(Features, "lzcnt", true);
setFeatureEnabled(Features, "bmi", true);
setFeatureEnabled(Features, "bmi2", true);
break;
case CK_K6:
case CK_WinChipC6:
setFeatureEnabled(Features, "mmx", true);
break;
case CK_K6_2:
case CK_K6_3:
case CK_WinChip2:
case CK_C3:
setFeatureEnabled(Features, "3dnow", true);
break;
case CK_Athlon:
case CK_AthlonThunderbird:
case CK_Geode:
setFeatureEnabled(Features, "3dnowa", true);
break;
case CK_Athlon4:
case CK_AthlonXP:
case CK_AthlonMP:
setFeatureEnabled(Features, "sse", true);
setFeatureEnabled(Features, "3dnowa", true);
break;
case CK_K8:
case CK_Opteron:
case CK_Athlon64:
case CK_AthlonFX:
setFeatureEnabled(Features, "sse2", true);
setFeatureEnabled(Features, "3dnowa", true);
break;
case CK_K8SSE3:
case CK_OpteronSSE3:
case CK_Athlon64SSE3:
setFeatureEnabled(Features, "sse3", true);
setFeatureEnabled(Features, "3dnowa", true);
break;
case CK_AMDFAM10:
setFeatureEnabled(Features, "sse3", true);
setFeatureEnabled(Features, "sse4a", true);
setFeatureEnabled(Features, "3dnowa", true);
break;
case CK_BTVER1:
setFeatureEnabled(Features, "ssse3", true);
setFeatureEnabled(Features, "sse4a", true);
case CK_BDVER1:
case CK_BDVER2:
setFeatureEnabled(Features, "sse4", true);
setFeatureEnabled(Features, "sse4a", true);
setFeatureEnabled(Features, "aes", true);
break;
case CK_C3_2:
setFeatureEnabled(Features, "mmx", true);
setFeatureEnabled(Features, "sse", true);
break;
}
}
bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const {
if (!Features.count(Name) &&
(Name != "sse4" && Name != "sse4.2" && Name != "sse4.1"))
return false;
if (Enabled) {
if (Name == "mmx")
Features["mmx"] = true;
else if (Name == "sse")
Features["mmx"] = Features["sse"] = true;
else if (Name == "sse2")
Features["mmx"] = Features["sse"] = Features["sse2"] = true;
else if (Name == "sse3")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
true;
else if (Name == "ssse3")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = true;
else if (Name == "sse4" || Name == "sse4.2")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = Features["sse42"] =
Features["popcnt"] = true;
else if (Name == "sse4.1")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = true;
else if (Name == "3dnow")
Features["mmx"] = Features["3dnow"] = true;
else if (Name == "3dnowa")
Features["mmx"] = Features["3dnow"] = Features["3dnowa"] = true;
else if (Name == "aes")
Features["aes"] = true;
else if (Name == "avx")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = Features["sse42"] =
Features["popcnt"] = Features["avx"] = true;
else if (Name == "avx2")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = Features["sse42"] =
Features["popcnt"] = Features["avx"] = Features["avx2"] = true;
else if (Name == "fma4")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = Features["sse42"] =
Features["popcnt"] = Features["avx"] = Features["fma4"] = true;
else if (Name == "sse4a")
Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["lzcnt"] = Features["popcnt"] = Features["sse4a"] = true;
else if (Name == "lzcnt")
Features["lzcnt"] = true;
else if (Name == "bmi")
Features["bmi"] = true;
else if (Name == "bmi2")
Features["bmi2"] = true;
else if (Name == "popcnt")
Features["popcnt"] = true;
} else {
if (Name == "mmx")
Features["mmx"] = Features["3dnow"] = Features["3dnowa"] = false;
else if (Name == "sse")
Features["sse"] = Features["sse2"] = Features["sse3"] =
Features["ssse3"] = Features["sse41"] = Features["sse42"] =
Features["sse4a"] = false;
else if (Name == "sse2")
Features["sse2"] = Features["sse3"] = Features["ssse3"] =
Features["sse41"] = Features["sse42"] = Features["sse4a"] = false;
else if (Name == "sse3")
Features["sse3"] = Features["ssse3"] = Features["sse41"] =
Features["sse42"] = Features["sse4a"] = false;
else if (Name == "ssse3")
Features["ssse3"] = Features["sse41"] = Features["sse42"] = false;
else if (Name == "sse4" || Name == "sse4.1")
Features["sse41"] = Features["sse42"] = false;
else if (Name == "sse4.2")
Features["sse42"] = false;
else if (Name == "3dnow")
Features["3dnow"] = Features["3dnowa"] = false;
else if (Name == "3dnowa")
Features["3dnowa"] = false;
else if (Name == "aes")
Features["aes"] = false;
else if (Name == "avx")
Features["avx"] = Features["avx2"] = Features["fma4"] = false;
else if (Name == "avx2")
Features["avx2"] = false;
else if (Name == "sse4a")
Features["sse4a"] = false;
else if (Name == "lzcnt")
Features["lzcnt"] = false;
else if (Name == "bmi")
Features["bmi"] = false;
else if (Name == "bmi2")
Features["bmi2"] = false;
else if (Name == "popcnt")
Features["popcnt"] = false;
else if (Name == "fma4")
Features["fma4"] = false;
}
return true;
}
void X86TargetInfo::HandleTargetFeatures(std::vector<std::string> &Features) {
for (unsigned i = 0, e = Features.size(); i !=e; ++i) {
if (Features[i][0] == '-')
continue;
StringRef Feature = StringRef(Features[i]).substr(1);
if (Feature == "aes") {
HasAES = true;
continue;
}
if (Feature == "lzcnt") {
HasLZCNT = true;
continue;
}
if (Feature == "bmi") {
HasBMI = true;
continue;
}
if (Feature == "bmi2") {
HasBMI2 = true;
continue;
}
if (Feature == "popcnt") {
HasPOPCNT = true;
continue;
}
if (Feature == "fma4") {
HasFMA4 = true;
continue;
}
assert(Features[i][0] == '+' && "Invalid target feature!");
X86SSEEnum Level = llvm::StringSwitch<X86SSEEnum>(Feature)
.Case("avx2", AVX2)
.Case("avx", AVX)
.Case("sse42", SSE42)
.Case("sse41", SSE41)
.Case("ssse3", SSSE3)
.Case("sse3", SSE3)
.Case("sse2", SSE2)
.Case("sse", SSE1)
.Default(NoSSE);
SSELevel = std::max(SSELevel, Level);
MMX3DNowEnum ThreeDNowLevel =
llvm::StringSwitch<MMX3DNowEnum>(Feature)
.Case("3dnowa", AMD3DNowAthlon)
.Case("3dnow", AMD3DNow)
.Case("mmx", MMX)
.Default(NoMMX3DNow);
MMX3DNowLevel = std::max(MMX3DNowLevel, ThreeDNowLevel);
}
std::vector<std::string>::iterator it;
it = std::find(Features.begin(), Features.end(), "-mmx");
if (it != Features.end())
Features.erase(it);
}
void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
if (PointerWidth == 64) {
Builder.defineMacro("_LP64");
Builder.defineMacro("__LP64__");
Builder.defineMacro("__amd64__");
Builder.defineMacro("__amd64");
Builder.defineMacro("__x86_64");
Builder.defineMacro("__x86_64__");
} else {
DefineStd(Builder, "i386", Opts);
}
switch (CPU) {
case CK_Generic:
break;
case CK_i386:
Builder.defineMacro("__tune_i386__");
break;
case CK_i486:
case CK_WinChipC6:
case CK_WinChip2:
case CK_C3:
defineCPUMacros(Builder, "i486");
break;
case CK_PentiumMMX:
Builder.defineMacro("__pentium_mmx__");
Builder.defineMacro("__tune_pentium_mmx__");
case CK_i586:
case CK_Pentium:
defineCPUMacros(Builder, "i586");
defineCPUMacros(Builder, "pentium");
break;
case CK_Pentium3:
case CK_Pentium3M:
case CK_PentiumM:
Builder.defineMacro("__tune_pentium3__");
case CK_Pentium2:
case CK_C3_2:
Builder.defineMacro("__tune_pentium2__");
case CK_PentiumPro:
Builder.defineMacro("__tune_i686__");
Builder.defineMacro("__tune_pentiumpro__");
case CK_i686:
Builder.defineMacro("__i686");
Builder.defineMacro("__i686__");
Builder.defineMacro("__pentiumpro");
Builder.defineMacro("__pentiumpro__");
break;
case CK_Pentium4:
case CK_Pentium4M:
defineCPUMacros(Builder, "pentium4");
break;
case CK_Yonah:
case CK_Prescott:
case CK_Nocona:
defineCPUMacros(Builder, "nocona");
break;
case CK_Core2:
case CK_Penryn:
defineCPUMacros(Builder, "core2");
break;
case CK_Atom:
defineCPUMacros(Builder, "atom");
break;
case CK_Corei7:
case CK_Corei7AVX:
case CK_CoreAVXi:
case CK_CoreAVX2:
defineCPUMacros(Builder, "corei7");
break;
case CK_K6_2:
Builder.defineMacro("__k6_2__");
Builder.defineMacro("__tune_k6_2__");
case CK_K6_3:
if (CPU != CK_K6_2) { Builder.defineMacro("__k6_3__");
Builder.defineMacro("__tune_k6_3__");
}
case CK_K6:
defineCPUMacros(Builder, "k6");
break;
case CK_Athlon:
case CK_AthlonThunderbird:
case CK_Athlon4:
case CK_AthlonXP:
case CK_AthlonMP:
defineCPUMacros(Builder, "athlon");
if (SSELevel != NoSSE) {
Builder.defineMacro("__athlon_sse__");
Builder.defineMacro("__tune_athlon_sse__");
}
break;
case CK_K8:
case CK_K8SSE3:
case CK_x86_64:
case CK_Opteron:
case CK_OpteronSSE3:
case CK_Athlon64:
case CK_Athlon64SSE3:
case CK_AthlonFX:
defineCPUMacros(Builder, "k8");
break;
case CK_AMDFAM10:
defineCPUMacros(Builder, "amdfam10");
break;
case CK_BTVER1:
defineCPUMacros(Builder, "btver1");
break;
case CK_BDVER1:
defineCPUMacros(Builder, "bdver1");
break;
case CK_BDVER2:
defineCPUMacros(Builder, "bdver2");
break;
case CK_Geode:
defineCPUMacros(Builder, "geode");
break;
}
Builder.defineMacro("__LITTLE_ENDIAN__");
Builder.defineMacro("__REGISTER_PREFIX__", "");
Builder.defineMacro("__NO_MATH_INLINES");
if (HasAES)
Builder.defineMacro("__AES__");
if (HasLZCNT)
Builder.defineMacro("__LZCNT__");
if (HasBMI)
Builder.defineMacro("__BMI__");
if (HasBMI2)
Builder.defineMacro("__BMI2__");
if (HasPOPCNT)
Builder.defineMacro("__POPCNT__");
if (HasFMA4)
Builder.defineMacro("__FMA4__");
switch (SSELevel) {
case AVX2:
Builder.defineMacro("__AVX2__");
case AVX:
Builder.defineMacro("__AVX__");
case SSE42:
Builder.defineMacro("__SSE4_2__");
case SSE41:
Builder.defineMacro("__SSE4_1__");
case SSSE3:
Builder.defineMacro("__SSSE3__");
case SSE3:
Builder.defineMacro("__SSE3__");
case SSE2:
Builder.defineMacro("__SSE2__");
Builder.defineMacro("__SSE2_MATH__"); case SSE1:
Builder.defineMacro("__SSE__");
Builder.defineMacro("__SSE_MATH__"); case NoSSE:
break;
}
if (Opts.MicrosoftExt && PointerWidth == 32) {
switch (SSELevel) {
case AVX2:
case AVX:
case SSE42:
case SSE41:
case SSSE3:
case SSE3:
case SSE2:
Builder.defineMacro("_M_IX86_FP", Twine(2));
break;
case SSE1:
Builder.defineMacro("_M_IX86_FP", Twine(1));
break;
default:
Builder.defineMacro("_M_IX86_FP", Twine(0));
}
}
switch (MMX3DNowLevel) {
case AMD3DNowAthlon:
Builder.defineMacro("__3dNOW_A__");
case AMD3DNow:
Builder.defineMacro("__3dNOW__");
case MMX:
Builder.defineMacro("__MMX__");
case NoMMX3DNow:
break;
}
}
bool X86TargetInfo::hasFeature(StringRef Feature) const {
return llvm::StringSwitch<bool>(Feature)
.Case("aes", HasAES)
.Case("avx", SSELevel >= AVX)
.Case("avx2", SSELevel >= AVX2)
.Case("bmi", HasBMI)
.Case("bmi2", HasBMI2)
.Case("fma4", HasFMA4)
.Case("lzcnt", HasLZCNT)
.Case("mm3dnow", MMX3DNowLevel >= AMD3DNow)
.Case("mm3dnowa", MMX3DNowLevel >= AMD3DNowAthlon)
.Case("mmx", MMX3DNowLevel >= MMX)
.Case("popcnt", HasPOPCNT)
.Case("sse", SSELevel >= SSE1)
.Case("sse2", SSELevel >= SSE2)
.Case("sse3", SSELevel >= SSE3)
.Case("ssse3", SSELevel >= SSSE3)
.Case("sse41", SSELevel >= SSE41)
.Case("sse42", SSELevel >= SSE42)
.Case("x86", true)
.Case("x86_32", PointerWidth == 32)
.Case("x86_64", PointerWidth == 64)
.Default(false);
}
bool
X86TargetInfo::validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
switch (*Name) {
default: return false;
case 'Y': switch (*(Name+1)) {
default: return false;
case '0': case 't': case 'i': case 'm': break; }
case 'a': case 'b': case 'c': case 'd': case 'S': case 'D': case 'A': case 'f': case 't': case 'u': case 'q': case 'y': case 'x': case 'Q': case 'R': case 'l': Info.setAllowsRegister();
return true;
case 'C': case 'G': case 'e': case 'Z': return true;
}
}
std::string
X86TargetInfo::convertConstraint(const char *&Constraint) const {
switch (*Constraint) {
case 'a': return std::string("{ax}");
case 'b': return std::string("{bx}");
case 'c': return std::string("{cx}");
case 'd': return std::string("{dx}");
case 'S': return std::string("{si}");
case 'D': return std::string("{di}");
case 'p': return std::string("im");
case 't': return std::string("{st}");
case 'u': return std::string("{st(1)}"); default:
return std::string(1, *Constraint);
}
}
}
namespace {
class X86_32TargetInfo : public X86TargetInfo {
public:
X86_32TargetInfo(const std::string& triple) : X86TargetInfo(triple) {
DoubleAlign = LongLongAlign = 32;
LongDoubleWidth = 96;
LongDoubleAlign = 32;
SuitableAlign = 128;
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-"
"a0:0:64-f80:32:32-n8:16:32-S128";
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
IntPtrType = SignedInt;
RegParmMax = 3;
RealTypeUsesObjCFPRet = ((1 << TargetInfo::Float) |
(1 << TargetInfo::Double) |
(1 << TargetInfo::LongDouble));
MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
int getEHDataRegisterNumber(unsigned RegNo) const {
if (RegNo == 0) return 0;
if (RegNo == 1) return 2;
return -1;
}
};
}
namespace {
class NetBSDI386TargetInfo : public NetBSDTargetInfo<X86_32TargetInfo> {
public:
NetBSDI386TargetInfo(const std::string &triple) :
NetBSDTargetInfo<X86_32TargetInfo>(triple) {
}
virtual unsigned getFloatEvalMethod() const {
return 1;
}
};
}
namespace {
class OpenBSDI386TargetInfo : public OpenBSDTargetInfo<X86_32TargetInfo> {
public:
OpenBSDI386TargetInfo(const std::string& triple) :
OpenBSDTargetInfo<X86_32TargetInfo>(triple) {
SizeType = UnsignedLong;
IntPtrType = SignedLong;
PtrDiffType = SignedLong;
}
};
}
namespace {
class DarwinI386TargetInfo : public DarwinTargetInfo<X86_32TargetInfo> {
public:
DarwinI386TargetInfo(const std::string& triple) :
DarwinTargetInfo<X86_32TargetInfo>(triple) {
LongDoubleWidth = 128;
LongDoubleAlign = 128;
SuitableAlign = 128;
SizeType = UnsignedLong;
IntPtrType = SignedLong;
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-"
"a0:0:64-f80:128:128-n8:16:32-S128";
HasAlignMac68kSupport = true;
}
};
}
namespace {
class WindowsX86_32TargetInfo : public WindowsTargetInfo<X86_32TargetInfo> {
public:
WindowsX86_32TargetInfo(const std::string& triple)
: WindowsTargetInfo<X86_32TargetInfo>(triple) {
TLSSupported = false;
WCharType = UnsignedShort;
DoubleAlign = LongLongAlign = 64;
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-"
"v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
WindowsTargetInfo<X86_32TargetInfo>::getTargetDefines(Opts, Builder);
}
};
}
namespace {
class VisualStudioWindowsX86_32TargetInfo : public WindowsX86_32TargetInfo {
public:
VisualStudioWindowsX86_32TargetInfo(const std::string& triple)
: WindowsX86_32TargetInfo(triple) {
LongDoubleWidth = LongDoubleAlign = 64;
LongDoubleFormat = &llvm::APFloat::IEEEdouble;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder);
WindowsX86_32TargetInfo::getVisualStudioDefines(Opts, Builder);
Builder.defineMacro("_M_IX86", "600");
}
};
}
namespace {
class MinGWX86_32TargetInfo : public WindowsX86_32TargetInfo {
public:
MinGWX86_32TargetInfo(const std::string& triple)
: WindowsX86_32TargetInfo(triple) {
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder);
DefineStd(Builder, "WIN32", Opts);
DefineStd(Builder, "WINNT", Opts);
Builder.defineMacro("_X86_");
Builder.defineMacro("__MSVCRT__");
Builder.defineMacro("__MINGW32__");
if (Opts.MicrosoftExt)
Builder.defineMacro("__declspec", "__declspec");
else
Builder.defineMacro("__declspec(a)", "__attribute__((a))");
}
};
}
namespace {
class CygwinX86_32TargetInfo : public X86_32TargetInfo {
public:
CygwinX86_32TargetInfo(const std::string& triple)
: X86_32TargetInfo(triple) {
TLSSupported = false;
WCharType = UnsignedShort;
DoubleAlign = LongLongAlign = 64;
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-"
"a0:0:64-f80:32:32-n8:16:32-S32";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
X86_32TargetInfo::getTargetDefines(Opts, Builder);
Builder.defineMacro("__CYGWIN__");
Builder.defineMacro("__CYGWIN32__");
DefineStd(Builder, "unix", Opts);
if (Opts.CPlusPlus)
Builder.defineMacro("_GNU_SOURCE");
}
};
}
namespace {
class HaikuX86_32TargetInfo : public X86_32TargetInfo {
public:
HaikuX86_32TargetInfo(const std::string& triple)
: X86_32TargetInfo(triple) {
SizeType = UnsignedLong;
IntPtrType = SignedLong;
PtrDiffType = SignedLong;
this->UserLabelPrefix = "";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
X86_32TargetInfo::getTargetDefines(Opts, Builder);
Builder.defineMacro("__INTEL__");
Builder.defineMacro("__HAIKU__");
}
};
}
template<typename Target>
class RTEMSTargetInfo : public OSTargetInfo<Target> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
Builder.defineMacro("__rtems__");
Builder.defineMacro("__ELF__");
}
public:
RTEMSTargetInfo(const std::string &triple)
: OSTargetInfo<Target>(triple) {
this->UserLabelPrefix = "";
llvm::Triple Triple(triple);
switch (Triple.getArch()) {
default:
case llvm::Triple::x86:
break;
case llvm::Triple::mips:
case llvm::Triple::mipsel:
case llvm::Triple::ppc:
case llvm::Triple::ppc64:
break;
case llvm::Triple::arm:
break;
}
}
};
namespace {
class RTEMSX86_32TargetInfo : public X86_32TargetInfo {
public:
RTEMSX86_32TargetInfo(const std::string& triple)
: X86_32TargetInfo(triple) {
SizeType = UnsignedLong;
IntPtrType = SignedLong;
PtrDiffType = SignedLong;
this->UserLabelPrefix = "";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
X86_32TargetInfo::getTargetDefines(Opts, Builder);
Builder.defineMacro("__INTEL__");
Builder.defineMacro("__rtems__");
}
};
}
namespace {
class X86_64TargetInfo : public X86TargetInfo {
public:
X86_64TargetInfo(const std::string &triple) : X86TargetInfo(triple) {
LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
LongDoubleWidth = 128;
LongDoubleAlign = 128;
LargeArrayMinWidth = 128;
LargeArrayAlign = 128;
SuitableAlign = 128;
IntMaxType = SignedLong;
UIntMaxType = UnsignedLong;
Int64Type = SignedLong;
RegParmMax = 6;
DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-"
"a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128";
RealTypeUsesObjCFPRet = (1 << TargetInfo::LongDouble);
ComplexLongDoubleUsesFP2Ret = true;
MaxAtomicPromoteWidth = 128;
MaxAtomicInlineWidth = 64;
}
virtual const char *getVAListDeclaration() const {
return "typedef struct __va_list_tag {"
" unsigned gp_offset;"
" unsigned fp_offset;"
" void* overflow_arg_area;"
" void* reg_save_area;"
"} __va_list_tag;"
"typedef __va_list_tag __builtin_va_list[1];";
}
int getEHDataRegisterNumber(unsigned RegNo) const {
if (RegNo == 0) return 0;
if (RegNo == 1) return 1;
return -1;
}
};
}
namespace {
class WindowsX86_64TargetInfo : public WindowsTargetInfo<X86_64TargetInfo> {
public:
WindowsX86_64TargetInfo(const std::string& triple)
: WindowsTargetInfo<X86_64TargetInfo>(triple) {
TLSSupported = false;
WCharType = UnsignedShort;
LongWidth = LongAlign = 32;
DoubleAlign = LongLongAlign = 64;
IntMaxType = SignedLongLong;
UIntMaxType = UnsignedLongLong;
Int64Type = SignedLongLong;
SizeType = UnsignedLongLong;
PtrDiffType = SignedLongLong;
IntPtrType = SignedLongLong;
this->UserLabelPrefix = "";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
WindowsTargetInfo<X86_64TargetInfo>::getTargetDefines(Opts, Builder);
Builder.defineMacro("_WIN64");
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
};
}
namespace {
class VisualStudioWindowsX86_64TargetInfo : public WindowsX86_64TargetInfo {
public:
VisualStudioWindowsX86_64TargetInfo(const std::string& triple)
: WindowsX86_64TargetInfo(triple) {
LongDoubleWidth = LongDoubleAlign = 64;
LongDoubleFormat = &llvm::APFloat::IEEEdouble;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder);
WindowsX86_64TargetInfo::getVisualStudioDefines(Opts, Builder);
Builder.defineMacro("_M_X64");
Builder.defineMacro("_M_AMD64");
}
};
}
namespace {
class MinGWX86_64TargetInfo : public WindowsX86_64TargetInfo {
public:
MinGWX86_64TargetInfo(const std::string& triple)
: WindowsX86_64TargetInfo(triple) {
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder);
DefineStd(Builder, "WIN64", Opts);
Builder.defineMacro("__MSVCRT__");
Builder.defineMacro("__MINGW32__");
Builder.defineMacro("__MINGW64__");
if (Opts.MicrosoftExt)
Builder.defineMacro("__declspec", "__declspec");
else
Builder.defineMacro("__declspec(a)", "__attribute__((a))");
}
};
}
namespace {
class DarwinX86_64TargetInfo : public DarwinTargetInfo<X86_64TargetInfo> {
public:
DarwinX86_64TargetInfo(const std::string& triple)
: DarwinTargetInfo<X86_64TargetInfo>(triple) {
Int64Type = SignedLongLong;
}
};
}
namespace {
class OpenBSDX86_64TargetInfo : public OpenBSDTargetInfo<X86_64TargetInfo> {
public:
OpenBSDX86_64TargetInfo(const std::string& triple)
: OpenBSDTargetInfo<X86_64TargetInfo>(triple) {
IntMaxType = SignedLongLong;
UIntMaxType = UnsignedLongLong;
Int64Type = SignedLongLong;
}
};
}
namespace {
class ARMTargetInfo : public TargetInfo {
enum FPUMode {
NoFPU,
VFP2FPU,
VFP3FPU,
NeonFPU
};
static bool FPUModeIsVFP(FPUMode Mode) {
return Mode >= VFP2FPU && Mode <= NeonFPU;
}
static const TargetInfo::GCCRegAlias GCCRegAliases[];
static const char * const GCCRegNames[];
std::string ABI, CPU;
unsigned FPU : 3;
unsigned IsThumb : 1;
unsigned SoftFloat : 1;
unsigned SoftFloatABI : 1;
static const Builtin::Info BuiltinInfo[];
public:
ARMTargetInfo(const std::string &TripleStr)
: TargetInfo(TripleStr), ABI("aapcs-linux"), CPU("arm1136j-s")
{
BigEndian = false;
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
WCharType = UnsignedInt;
NoAsmVariants = true;
IsThumb = getTriple().getArchName().startswith("thumb");
if (IsThumb) {
DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-"
"v64:64:64-v128:64:128-a0:0:32-n32-S64");
} else {
DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-"
"v64:64:64-v128:64:128-a0:0:64-n32-S64");
}
CXXABI = CXXABI_ARM;
MaxAtomicPromoteWidth = 64;
}
virtual const char *getABI() const { return ABI.c_str(); }
virtual bool setABI(const std::string &Name) {
ABI = Name;
if (Name == "apcs-gnu") {
DoubleAlign = LongLongAlign = LongDoubleAlign = SuitableAlign = 32;
SizeType = UnsignedLong;
WCharType = SignedInt;
UseBitFieldTypeAlignment = false;
UseZeroLengthBitfieldAlignment = true;
ZeroLengthBitfieldBoundary = 32;
if (IsThumb) {
DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-"
"i64:32:64-f32:32:32-f64:32:64-"
"v64:32:64-v128:32:128-a0:0:32-n32-S32");
} else {
DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:32:64-f32:32:32-f64:32:64-"
"v64:32:64-v128:32:128-a0:0:32-n32-S32");
}
} else if (Name == "aapcs") {
} else if (Name == "aapcs-linux") {
;
} else
return false;
return true;
}
void getDefaultFeatures(llvm::StringMap<bool> &Features) const {
if (CPU == "arm1136jf-s" || CPU == "arm1176jzf-s" || CPU == "mpcore")
Features["vfp2"] = true;
else if (CPU == "cortex-a8" || CPU == "cortex-a9")
Features["neon"] = true;
}
virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const {
if (Name == "soft-float" || Name == "soft-float-abi" ||
Name == "vfp2" || Name == "vfp3" || Name == "neon" || Name == "d16") {
Features[Name] = Enabled;
} else
return false;
return true;
}
virtual void HandleTargetFeatures(std::vector<std::string> &Features) {
FPU = NoFPU;
SoftFloat = SoftFloatABI = false;
for (unsigned i = 0, e = Features.size(); i != e; ++i) {
if (Features[i] == "+soft-float")
SoftFloat = true;
else if (Features[i] == "+soft-float-abi")
SoftFloatABI = true;
else if (Features[i] == "+vfp2")
FPU = VFP2FPU;
else if (Features[i] == "+vfp3")
FPU = VFP3FPU;
else if (Features[i] == "+neon")
FPU = NeonFPU;
}
std::vector<std::string>::iterator it;
it = std::find(Features.begin(), Features.end(), "+soft-float");
if (it != Features.end())
Features.erase(it);
it = std::find(Features.begin(), Features.end(), "+soft-float-abi");
if (it != Features.end())
Features.erase(it);
}
virtual bool hasFeature(StringRef Feature) const {
return llvm::StringSwitch<bool>(Feature)
.Case("arm", true)
.Case("softfloat", SoftFloat)
.Case("thumb", IsThumb)
.Case("neon", FPU == NeonFPU && !SoftFloat &&
StringRef(getCPUDefineSuffix(CPU)).startswith("7"))
.Default(false);
}
static const char *getCPUDefineSuffix(StringRef Name) {
return llvm::StringSwitch<const char*>(Name)
.Cases("arm8", "arm810", "4")
.Cases("strongarm", "strongarm110", "strongarm1100", "strongarm1110", "4")
.Cases("arm7tdmi", "arm7tdmi-s", "arm710t", "arm720t", "arm9", "4T")
.Cases("arm9tdmi", "arm920", "arm920t", "arm922t", "arm940t", "4T")
.Case("ep9312", "4T")
.Cases("arm10tdmi", "arm1020t", "5T")
.Cases("arm9e", "arm946e-s", "arm966e-s", "arm968e-s", "5TE")
.Case("arm926ej-s", "5TEJ")
.Cases("arm10e", "arm1020e", "arm1022e", "5TE")
.Cases("xscale", "iwmmxt", "5TE")
.Case("arm1136j-s", "6J")
.Cases("arm1176jz-s", "arm1176jzf-s", "6ZK")
.Cases("arm1136jf-s", "mpcorenovfp", "mpcore", "6K")
.Cases("arm1156t2-s", "arm1156t2f-s", "6T2")
.Cases("cortex-a8", "cortex-a9", "7A")
.Case("cortex-m3", "7M")
.Case("cortex-m0", "6M")
.Default(0);
}
virtual bool setCPU(const std::string &Name) {
if (!getCPUDefineSuffix(Name))
return false;
CPU = Name;
return true;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("__arm");
Builder.defineMacro("__arm__");
Builder.defineMacro("__ARMEL__");
Builder.defineMacro("__LITTLE_ENDIAN__");
Builder.defineMacro("__REGISTER_PREFIX__", "");
StringRef CPUArch = getCPUDefineSuffix(CPU);
Builder.defineMacro("__ARM_ARCH_" + CPUArch + "__");
if ('5' <= CPUArch[0] && CPUArch[0] <= '7')
Builder.defineMacro("__THUMB_INTERWORK__");
if (ABI == "aapcs" || ABI == "aapcs-linux")
Builder.defineMacro("__ARM_EABI__");
if (SoftFloat)
Builder.defineMacro("__SOFTFP__");
if (CPU == "xscale")
Builder.defineMacro("__XSCALE__");
bool IsARMv7 = CPUArch.startswith("7");
if (IsThumb) {
Builder.defineMacro("__THUMBEL__");
Builder.defineMacro("__thumb__");
if (CPUArch == "6T2" || IsARMv7)
Builder.defineMacro("__thumb2__");
}
Builder.defineMacro("__APCS_32__");
if (FPUModeIsVFP((FPUMode) FPU))
Builder.defineMacro("__VFP_FP__");
if (FPU == NeonFPU && !SoftFloat && IsARMv7)
Builder.defineMacro("__ARM_NEON__");
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = BuiltinInfo;
NumRecords = clang::ARM::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
virtual bool isCLZForZeroUndef() const { return false; }
virtual const char *getVAListDeclaration() const {
return "typedef void* __builtin_va_list;";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const;
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
switch (*Name) {
default:
case 'l': case 'h': case 'w': case 'P': Info.setAllowsRegister();
return true;
case 'Q': Info.setAllowsMemory();
return true;
case 'U': switch (Name[1]) {
case 'q': case 'v': case 'y': case 't': case 'n': case 'm': case 's': Info.setAllowsMemory();
Name++;
return true;
}
}
return false;
}
virtual std::string convertConstraint(const char *&Constraint) const {
std::string R;
switch (*Constraint) {
case 'U': R = std::string("^") + std::string(Constraint, 2);
Constraint++;
break;
case 'p': R = std::string("r");
break;
default:
return std::string(1, *Constraint);
}
return R;
}
virtual const char *getClobbers() const {
return "";
}
};
const char * const ARMTargetInfo::GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc",
"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
"s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15",
"s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23",
"s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31",
"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7",
"d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15",
"d16", "d17", "d18", "d19", "d20", "d21", "d22", "d23",
"d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31",
"q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
"q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15"
};
void ARMTargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
const TargetInfo::GCCRegAlias ARMTargetInfo::GCCRegAliases[] = {
{ { "a1" }, "r0" },
{ { "a2" }, "r1" },
{ { "a3" }, "r2" },
{ { "a4" }, "r3" },
{ { "v1" }, "r4" },
{ { "v2" }, "r5" },
{ { "v3" }, "r6" },
{ { "v4" }, "r7" },
{ { "v5" }, "r8" },
{ { "v6", "rfp" }, "r9" },
{ { "sl" }, "r10" },
{ { "fp" }, "r11" },
{ { "ip" }, "r12" },
{ { "r13" }, "sp" },
{ { "r14" }, "lr" },
{ { "r15" }, "pc" },
};
void ARMTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
const Builtin::Info ARMTargetInfo::BuiltinInfo[] = {
#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
ALL_LANGUAGES },
#include "clang/Basic/BuiltinsARM.def"
};
}
namespace {
class DarwinARMTargetInfo :
public DarwinTargetInfo<ARMTargetInfo> {
protected:
virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const {
getDarwinDefines(Builder, Opts, Triple, PlatformName, PlatformMinVersion);
}
public:
DarwinARMTargetInfo(const std::string& triple)
: DarwinTargetInfo<ARMTargetInfo>(triple) {
HasAlignMac68kSupport = true;
MaxAtomicInlineWidth = 64;
}
};
}
namespace {
class HexagonTargetInfo : public TargetInfo {
static const Builtin::Info BuiltinInfo[];
static const char * const GCCRegNames[];
static const TargetInfo::GCCRegAlias GCCRegAliases[];
std::string CPU;
public:
HexagonTargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
DescriptionString = ("e-p:32:32:32-"
"i64:64:64-i32:32:32-"
"i16:16:16-i1:32:32-a:0:0");
NoAsmVariants = true;
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = BuiltinInfo;
NumRecords = clang::Hexagon::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
return true;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const;
virtual bool hasFeature(StringRef Feature) const {
return Feature == "hexagon";
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const;
virtual const char *getClobbers() const {
return "";
}
static const char *getHexagonCPUSuffix(StringRef Name) {
return llvm::StringSwitch<const char*>(Name)
.Case("hexagonv2", "2")
.Case("hexagonv3", "3")
.Case("hexagonv4", "4")
.Default(0);
}
virtual bool setCPU(const std::string &Name) {
if (!getHexagonCPUSuffix(Name))
return false;
CPU = Name;
return true;
}
};
void HexagonTargetInfo::getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("qdsp6");
Builder.defineMacro("__qdsp6", "1");
Builder.defineMacro("__qdsp6__", "1");
Builder.defineMacro("hexagon");
Builder.defineMacro("__hexagon", "1");
Builder.defineMacro("__hexagon__", "1");
if(CPU == "hexagonv1") {
Builder.defineMacro("__HEXAGON_V1__");
Builder.defineMacro("__HEXAGON_ARCH__", "1");
if(Opts.HexagonQdsp6Compat) {
Builder.defineMacro("__QDSP6_V1__");
Builder.defineMacro("__QDSP6_ARCH__", "1");
}
}
else if(CPU == "hexagonv2") {
Builder.defineMacro("__HEXAGON_V2__");
Builder.defineMacro("__HEXAGON_ARCH__", "2");
if(Opts.HexagonQdsp6Compat) {
Builder.defineMacro("__QDSP6_V2__");
Builder.defineMacro("__QDSP6_ARCH__", "2");
}
}
else if(CPU == "hexagonv3") {
Builder.defineMacro("__HEXAGON_V3__");
Builder.defineMacro("__HEXAGON_ARCH__", "3");
if(Opts.HexagonQdsp6Compat) {
Builder.defineMacro("__QDSP6_V3__");
Builder.defineMacro("__QDSP6_ARCH__", "3");
}
}
else if(CPU == "hexagonv4") {
Builder.defineMacro("__HEXAGON_V4__");
Builder.defineMacro("__HEXAGON_ARCH__", "4");
if(Opts.HexagonQdsp6Compat) {
Builder.defineMacro("__QDSP6_V4__");
Builder.defineMacro("__QDSP6_ARCH__", "4");
}
}
}
const char * const HexagonTargetInfo::GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
"p0", "p1", "p2", "p3",
"sa0", "lc0", "sa1", "lc1", "m0", "m1", "usr", "ugp"
};
void HexagonTargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
const TargetInfo::GCCRegAlias HexagonTargetInfo::GCCRegAliases[] = {
{ { "sp" }, "r29" },
{ { "fp" }, "r30" },
{ { "lr" }, "r31" },
};
void HexagonTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
const Builtin::Info HexagonTargetInfo::BuiltinInfo[] = {
#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
ALL_LANGUAGES },
#include "clang/Basic/BuiltinsHexagon.def"
};
}
namespace {
class SparcV8TargetInfo : public TargetInfo {
static const TargetInfo::GCCRegAlias GCCRegAliases[];
static const char * const GCCRegNames[];
bool SoftFloat;
public:
SparcV8TargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32";
}
virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const {
if (Name == "soft-float")
Features[Name] = Enabled;
else
return false;
return true;
}
virtual void HandleTargetFeatures(std::vector<std::string> &Features) {
SoftFloat = false;
for (unsigned i = 0, e = Features.size(); i != e; ++i)
if (Features[i] == "+soft-float")
SoftFloat = true;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "sparc", Opts);
Builder.defineMacro("__sparcv8");
Builder.defineMacro("__REGISTER_PREFIX__", "");
if (SoftFloat)
Builder.defineMacro("SOFT_FLOAT", "1");
}
virtual bool hasFeature(StringRef Feature) const {
return llvm::StringSwitch<bool>(Feature)
.Case("softfloat", SoftFloat)
.Case("sparc", true)
.Default(false);
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
}
virtual const char *getVAListDeclaration() const {
return "typedef void* __builtin_va_list;";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const;
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &info) const {
return false;
}
virtual const char *getClobbers() const {
return "";
}
};
const char * const SparcV8TargetInfo::GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
};
void SparcV8TargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
const TargetInfo::GCCRegAlias SparcV8TargetInfo::GCCRegAliases[] = {
{ { "g0" }, "r0" },
{ { "g1" }, "r1" },
{ { "g2" }, "r2" },
{ { "g3" }, "r3" },
{ { "g4" }, "r4" },
{ { "g5" }, "r5" },
{ { "g6" }, "r6" },
{ { "g7" }, "r7" },
{ { "o0" }, "r8" },
{ { "o1" }, "r9" },
{ { "o2" }, "r10" },
{ { "o3" }, "r11" },
{ { "o4" }, "r12" },
{ { "o5" }, "r13" },
{ { "o6", "sp" }, "r14" },
{ { "o7" }, "r15" },
{ { "l0" }, "r16" },
{ { "l1" }, "r17" },
{ { "l2" }, "r18" },
{ { "l3" }, "r19" },
{ { "l4" }, "r20" },
{ { "l5" }, "r21" },
{ { "l6" }, "r22" },
{ { "l7" }, "r23" },
{ { "i0" }, "r24" },
{ { "i1" }, "r25" },
{ { "i2" }, "r26" },
{ { "i3" }, "r27" },
{ { "i4" }, "r28" },
{ { "i5" }, "r29" },
{ { "i6", "fp" }, "r30" },
{ { "i7" }, "r31" },
};
void SparcV8TargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
}
namespace {
class AuroraUXSparcV8TargetInfo : public AuroraUXTargetInfo<SparcV8TargetInfo> {
public:
AuroraUXSparcV8TargetInfo(const std::string& triple) :
AuroraUXTargetInfo<SparcV8TargetInfo>(triple) {
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
}
};
class SolarisSparcV8TargetInfo : public SolarisTargetInfo<SparcV8TargetInfo> {
public:
SolarisSparcV8TargetInfo(const std::string& triple) :
SolarisTargetInfo<SparcV8TargetInfo>(triple) {
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
}
};
}
namespace {
class MSP430TargetInfo : public TargetInfo {
static const char * const GCCRegNames[];
public:
MSP430TargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
TLSSupported = false;
IntWidth = 16; IntAlign = 16;
LongWidth = 32; LongLongWidth = 64;
LongAlign = LongLongAlign = 16;
PointerWidth = 16; PointerAlign = 16;
SuitableAlign = 16;
SizeType = UnsignedInt;
IntMaxType = SignedLong;
UIntMaxType = UnsignedLong;
IntPtrType = SignedShort;
PtrDiffType = SignedInt;
SigAtomicType = SignedLong;
DescriptionString = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("MSP430");
Builder.defineMacro("__MSP430__");
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
Records = 0;
NumRecords = 0;
}
virtual bool hasFeature(StringRef Feature) const {
return Feature == "msp430";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = 0;
NumAliases = 0;
}
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &info) const {
return false;
}
virtual const char *getClobbers() const {
return "";
}
virtual const char *getVAListDeclaration() const {
return "typedef char* __builtin_va_list;";
}
};
const char * const MSP430TargetInfo::GCCRegNames[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
};
void MSP430TargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
}
namespace {
static const unsigned TCEOpenCLAddrSpaceMap[] = {
3, 4, 5 };
class TCETargetInfo : public TargetInfo{
public:
TCETargetInfo(const std::string& triple) : TargetInfo(triple) {
TLSSupported = false;
IntWidth = 32;
LongWidth = LongLongWidth = 32;
PointerWidth = 32;
IntAlign = 32;
LongAlign = LongLongAlign = 32;
PointerAlign = 32;
SuitableAlign = 32;
SizeType = UnsignedInt;
IntMaxType = SignedLong;
UIntMaxType = UnsignedLong;
IntPtrType = SignedInt;
PtrDiffType = SignedInt;
FloatWidth = 32;
FloatAlign = 32;
DoubleWidth = 32;
DoubleAlign = 32;
LongDoubleWidth = 32;
LongDoubleAlign = 32;
FloatFormat = &llvm::APFloat::IEEEsingle;
DoubleFormat = &llvm::APFloat::IEEEsingle;
LongDoubleFormat = &llvm::APFloat::IEEEsingle;
DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-"
"i16:16:32-i32:32:32-i64:32:32-"
"f32:32:32-f64:32:32-v64:32:32-"
"v128:32:32-a0:0:32-n32";
AddrSpaceMap = &TCEOpenCLAddrSpaceMap;
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "tce", Opts);
Builder.defineMacro("__TCE__");
Builder.defineMacro("__TCE_V1__");
}
virtual bool hasFeature(StringRef Feature) const {
return Feature == "tce";
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {}
virtual const char *getClobbers() const {
return "";
}
virtual const char *getVAListDeclaration() const {
return "typedef void* __builtin_va_list;";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {}
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &info) const {
return true;
}
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {}
};
}
namespace {
class MipsTargetInfoBase : public TargetInfo {
std::string CPU;
protected:
std::string ABI;
public:
MipsTargetInfoBase(const std::string& triple, const std::string& ABIStr)
: TargetInfo(triple), ABI(ABIStr) {}
virtual const char *getABI() const { return ABI.c_str(); }
virtual bool setABI(const std::string &Name) = 0;
virtual bool setCPU(const std::string &Name) {
CPU = Name;
return true;
}
void getDefaultFeatures(llvm::StringMap<bool> &Features) const {
Features[ABI] = true;
Features[CPU] = true;
}
virtual void getArchDefines(const LangOptions &Opts,
MacroBuilder &Builder) const = 0;
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const = 0;
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
}
virtual bool hasFeature(StringRef Feature) const {
return Feature == "mips";
}
virtual const char *getVAListDeclaration() const {
return "typedef void* __builtin_va_list;";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
static const char * const GCCRegNames[] = {
"$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
"$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
"$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
"$24", "$25", "$26", "$27", "$28", "$sp", "$fp", "$31",
"$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
"$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
"$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
"$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31",
"hi", "lo", "", "$fcc0","$fcc1","$fcc2","$fcc3","$fcc4",
"$fcc5","$fcc6","$fcc7"
};
Names = GCCRegNames;
NumNames = llvm::array_lengthof(GCCRegNames);
}
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const = 0;
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
switch (*Name) {
default:
return false;
case 'r': case 'd': case 'y': case 'f': Info.setAllowsRegister();
return true;
}
}
virtual const char *getClobbers() const {
return "";
}
};
class Mips32TargetInfoBase : public MipsTargetInfoBase {
public:
Mips32TargetInfoBase(const std::string& triple) :
MipsTargetInfoBase(triple, "o32") {
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
}
virtual bool setABI(const std::string &Name) {
if ((Name == "o32") || (Name == "eabi")) {
ABI = Name;
return true;
} else
return false;
}
virtual void getArchDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("_MIPS_SZPTR", Twine(getPointerWidth(0)));
Builder.defineMacro("_MIPS_SZINT", Twine(getIntWidth()));
Builder.defineMacro("_MIPS_SZLONG", Twine(getLongWidth()));
if (ABI == "o32") {
Builder.defineMacro("__mips_o32");
Builder.defineMacro("_ABIO32", "1");
Builder.defineMacro("_MIPS_SIM", "_ABIO32");
}
else if (ABI == "eabi")
Builder.defineMacro("__mips_eabi");
else
llvm_unreachable("Invalid ABI for Mips32.");
}
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
static const TargetInfo::GCCRegAlias GCCRegAliases[] = {
{ { "at" }, "$1" },
{ { "v0" }, "$2" },
{ { "v1" }, "$3" },
{ { "a0" }, "$4" },
{ { "a1" }, "$5" },
{ { "a2" }, "$6" },
{ { "a3" }, "$7" },
{ { "t0" }, "$8" },
{ { "t1" }, "$9" },
{ { "t2" }, "$10" },
{ { "t3" }, "$11" },
{ { "t4" }, "$12" },
{ { "t5" }, "$13" },
{ { "t6" }, "$14" },
{ { "t7" }, "$15" },
{ { "s0" }, "$16" },
{ { "s1" }, "$17" },
{ { "s2" }, "$18" },
{ { "s3" }, "$19" },
{ { "s4" }, "$20" },
{ { "s5" }, "$21" },
{ { "s6" }, "$22" },
{ { "s7" }, "$23" },
{ { "t8" }, "$24" },
{ { "t9" }, "$25" },
{ { "k0" }, "$26" },
{ { "k1" }, "$27" },
{ { "gp" }, "$28" },
{ { "sp" }, "$29" },
{ { "fp" }, "$30" },
{ { "ra" }, "$31" }
};
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
};
class Mips32EBTargetInfo : public Mips32TargetInfoBase {
public:
Mips32EBTargetInfo(const std::string& triple) : Mips32TargetInfoBase(triple) {
DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "mips", Opts);
Builder.defineMacro("_mips");
DefineStd(Builder, "MIPSEB", Opts);
Builder.defineMacro("_MIPSEB");
Builder.defineMacro("__REGISTER_PREFIX__", "");
getArchDefines(Opts, Builder);
}
};
class Mips32ELTargetInfo : public Mips32TargetInfoBase {
public:
Mips32ELTargetInfo(const std::string& triple) : Mips32TargetInfoBase(triple) {
BigEndian = false;
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "mips", Opts);
Builder.defineMacro("_mips");
DefineStd(Builder, "MIPSEL", Opts);
Builder.defineMacro("_MIPSEL");
Builder.defineMacro("__REGISTER_PREFIX__", "");
getArchDefines(Opts, Builder);
}
};
class Mips64TargetInfoBase : public MipsTargetInfoBase {
virtual void SetDescriptionString(const std::string &Name) = 0;
public:
Mips64TargetInfoBase(const std::string& triple) :
MipsTargetInfoBase(triple, "n64") {
LongWidth = LongAlign = 64;
PointerWidth = PointerAlign = 64;
LongDoubleWidth = LongDoubleAlign = 128;
LongDoubleFormat = &llvm::APFloat::IEEEquad;
SuitableAlign = 128;
}
virtual bool setABI(const std::string &Name) {
SetDescriptionString(Name);
if (Name != "n32" && Name != "n64")
return false;
ABI = Name;
if (Name == "n32") {
LongWidth = LongAlign = 32;
PointerWidth = PointerAlign = 32;
}
return true;
}
virtual void getArchDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
if (ABI == "n32") {
Builder.defineMacro("__mips_n32");
Builder.defineMacro("_ABIN32", "2");
Builder.defineMacro("_MIPS_SIM", "_ABIN32");
}
else if (ABI == "n64") {
Builder.defineMacro("__mips_n64");
Builder.defineMacro("_ABI64", "3");
Builder.defineMacro("_MIPS_SIM", "_ABI64");
}
else
llvm_unreachable("Invalid ABI for Mips64.");
}
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
static const TargetInfo::GCCRegAlias GCCRegAliases[] = {
{ { "at" }, "$1" },
{ { "v0" }, "$2" },
{ { "v1" }, "$3" },
{ { "a0" }, "$4" },
{ { "a1" }, "$5" },
{ { "a2" }, "$6" },
{ { "a3" }, "$7" },
{ { "a4" }, "$8" },
{ { "a5" }, "$9" },
{ { "a6" }, "$10" },
{ { "a7" }, "$11" },
{ { "t0" }, "$12" },
{ { "t1" }, "$13" },
{ { "t2" }, "$14" },
{ { "t3" }, "$15" },
{ { "s0" }, "$16" },
{ { "s1" }, "$17" },
{ { "s2" }, "$18" },
{ { "s3" }, "$19" },
{ { "s4" }, "$20" },
{ { "s5" }, "$21" },
{ { "s6" }, "$22" },
{ { "s7" }, "$23" },
{ { "t8" }, "$24" },
{ { "t9" }, "$25" },
{ { "k0" }, "$26" },
{ { "k1" }, "$27" },
{ { "gp" }, "$28" },
{ { "sp" }, "$29" },
{ { "fp" }, "$30" },
{ { "ra" }, "$31" }
};
Aliases = GCCRegAliases;
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
};
class Mips64EBTargetInfo : public Mips64TargetInfoBase {
virtual void SetDescriptionString(const std::string &Name) {
if (Name == "n32")
DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-f128:128:128-"
"v64:64:64-n32";
}
public:
Mips64EBTargetInfo(const std::string& triple) : Mips64TargetInfoBase(triple) {
DescriptionString = "E-p:64:64:64-i1:8:8-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-f128:128:128-"
"v64:64:64-n32";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "mips", Opts);
Builder.defineMacro("_mips");
DefineStd(Builder, "MIPSEB", Opts);
Builder.defineMacro("_MIPSEB");
Builder.defineMacro("__REGISTER_PREFIX__", "");
getArchDefines(Opts, Builder);
}
};
class Mips64ELTargetInfo : public Mips64TargetInfoBase {
virtual void SetDescriptionString(const std::string &Name) {
if (Name == "n32")
DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-f128:128:128"
"-v64:64:64-n32";
}
public:
Mips64ELTargetInfo(const std::string& triple) : Mips64TargetInfoBase(triple) {
BigEndian = false;
DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:32-i16:16:32-i32:32:32-"
"i64:64:64-f32:32:32-f64:64:64-f128:128:128-"
"v64:64:64-n32";
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "mips", Opts);
Builder.defineMacro("_mips");
DefineStd(Builder, "MIPSEL", Opts);
Builder.defineMacro("_MIPSEL");
Builder.defineMacro("__REGISTER_PREFIX__", "");
getArchDefines(Opts, Builder);
}
};
}
namespace {
class PNaClTargetInfo : public TargetInfo {
public:
PNaClTargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
this->UserLabelPrefix = "";
this->LongAlign = 32;
this->LongWidth = 32;
this->PointerAlign = 32;
this->PointerWidth = 32;
this->IntMaxType = TargetInfo::SignedLongLong;
this->UIntMaxType = TargetInfo::UnsignedLongLong;
this->Int64Type = TargetInfo::SignedLongLong;
this->DoubleAlign = 64;
this->LongDoubleWidth = 64;
this->LongDoubleAlign = 64;
this->SizeType = TargetInfo::UnsignedInt;
this->PtrDiffType = TargetInfo::SignedInt;
this->IntPtrType = TargetInfo::SignedInt;
this->RegParmMax = 2;
DescriptionString = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"
"f32:32:32-f64:64:64-p:32:32:32-v128:32:32";
}
void getDefaultFeatures(llvm::StringMap<bool> &Features) const {
}
virtual void getArchDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
Builder.defineMacro("__le32__");
Builder.defineMacro("__pnacl__");
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "unix", Opts);
Builder.defineMacro("__ELF__");
if (Opts.POSIXThreads)
Builder.defineMacro("_REENTRANT");
if (Opts.CPlusPlus)
Builder.defineMacro("_GNU_SOURCE");
Builder.defineMacro("__native_client__");
getArchDefines(Opts, Builder);
}
virtual bool hasFeature(StringRef Feature) const {
return Feature == "pnacl";
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
}
virtual const char *getVAListDeclaration() const {
return "typedef int __builtin_va_list[4];";
}
virtual void getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const;
virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const;
virtual bool validateAsmConstraint(const char *&Name,
TargetInfo::ConstraintInfo &Info) const {
return false;
}
virtual const char *getClobbers() const {
return "";
}
};
void PNaClTargetInfo::getGCCRegNames(const char * const *&Names,
unsigned &NumNames) const {
Names = NULL;
NumNames = 0;
}
void PNaClTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
unsigned &NumAliases) const {
Aliases = NULL;
NumAliases = 0;
}
}
static TargetInfo *AllocateTarget(const std::string &T) {
llvm::Triple Triple(T);
llvm::Triple::OSType os = Triple.getOS();
switch (Triple.getArch()) {
default:
return NULL;
case llvm::Triple::hexagon:
return new HexagonTargetInfo(T);
case llvm::Triple::arm:
case llvm::Triple::thumb:
if (Triple.isOSDarwin())
return new DarwinARMTargetInfo(T);
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<ARMTargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<ARMTargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<ARMTargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<ARMTargetInfo>(T);
default:
return new ARMTargetInfo(T);
}
case llvm::Triple::msp430:
return new MSP430TargetInfo(T);
case llvm::Triple::mips:
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<Mips32EBTargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<Mips32EBTargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<Mips32EBTargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<Mips32EBTargetInfo>(T);
default:
return new Mips32EBTargetInfo(T);
}
case llvm::Triple::mipsel:
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<Mips32ELTargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<Mips32ELTargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<Mips32ELTargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<Mips32ELTargetInfo>(T);
default:
return new Mips32ELTargetInfo(T);
}
case llvm::Triple::mips64:
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<Mips64EBTargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<Mips64EBTargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<Mips64EBTargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<Mips64EBTargetInfo>(T);
default:
return new Mips64EBTargetInfo(T);
}
case llvm::Triple::mips64el:
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<Mips64ELTargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<Mips64ELTargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<Mips64ELTargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<Mips64ELTargetInfo>(T);
default:
return new Mips64ELTargetInfo(T);
}
case llvm::Triple::le32:
switch (os) {
case llvm::Triple::NativeClient:
return new PNaClTargetInfo(T);
default:
return NULL;
}
case llvm::Triple::ppc:
if (Triple.isOSDarwin())
return new DarwinPPC32TargetInfo(T);
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<PPC32TargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<PPC32TargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<PPC32TargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<PPC32TargetInfo>(T);
default:
return new PPC32TargetInfo(T);
}
case llvm::Triple::ppc64:
if (Triple.isOSDarwin())
return new DarwinPPC64TargetInfo(T);
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<PPC64TargetInfo>(T);
case llvm::Triple::Lv2:
return new PS3PPUTargetInfo<PPC64TargetInfo>(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<PPC64TargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<PPC64TargetInfo>(T);
default:
return new PPC64TargetInfo(T);
}
case llvm::Triple::ptx32:
return new PTX32TargetInfo(T);
case llvm::Triple::ptx64:
return new PTX64TargetInfo(T);
case llvm::Triple::mblaze:
return new MBlazeTargetInfo(T);
case llvm::Triple::sparc:
switch (os) {
case llvm::Triple::Linux:
return new LinuxTargetInfo<SparcV8TargetInfo>(T);
case llvm::Triple::AuroraUX:
return new AuroraUXSparcV8TargetInfo(T);
case llvm::Triple::Solaris:
return new SolarisSparcV8TargetInfo(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<SparcV8TargetInfo>(T);
case llvm::Triple::RTEMS:
return new RTEMSTargetInfo<SparcV8TargetInfo>(T);
default:
return new SparcV8TargetInfo(T);
}
case llvm::Triple::cellspu:
return new PS3SPUTargetInfo<PPC64TargetInfo>(T);
case llvm::Triple::tce:
return new TCETargetInfo(T);
case llvm::Triple::x86:
if (Triple.isOSDarwin())
return new DarwinI386TargetInfo(T);
switch (os) {
case llvm::Triple::AuroraUX:
return new AuroraUXTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::Linux:
return new LinuxTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::DragonFly:
return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDI386TargetInfo(T);
case llvm::Triple::OpenBSD:
return new OpenBSDI386TargetInfo(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::Minix:
return new MinixTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::Solaris:
return new SolarisTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::Cygwin:
return new CygwinX86_32TargetInfo(T);
case llvm::Triple::MinGW32:
return new MinGWX86_32TargetInfo(T);
case llvm::Triple::Win32:
return new VisualStudioWindowsX86_32TargetInfo(T);
case llvm::Triple::Haiku:
return new HaikuX86_32TargetInfo(T);
case llvm::Triple::RTEMS:
return new RTEMSX86_32TargetInfo(T);
default:
return new X86_32TargetInfo(T);
}
case llvm::Triple::x86_64:
if (Triple.isOSDarwin() || Triple.getEnvironment() == llvm::Triple::MachO)
return new DarwinX86_64TargetInfo(T);
switch (os) {
case llvm::Triple::AuroraUX:
return new AuroraUXTargetInfo<X86_64TargetInfo>(T);
case llvm::Triple::Linux:
return new LinuxTargetInfo<X86_64TargetInfo>(T);
case llvm::Triple::DragonFly:
return new DragonFlyBSDTargetInfo<X86_64TargetInfo>(T);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<X86_64TargetInfo>(T);
case llvm::Triple::OpenBSD:
return new OpenBSDX86_64TargetInfo(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<X86_64TargetInfo>(T);
case llvm::Triple::Solaris:
return new SolarisTargetInfo<X86_64TargetInfo>(T);
case llvm::Triple::MinGW32:
return new MinGWX86_64TargetInfo(T);
case llvm::Triple::Win32: return new VisualStudioWindowsX86_64TargetInfo(T);
default:
return new X86_64TargetInfo(T);
}
}
}
TargetInfo *TargetInfo::CreateTargetInfo(DiagnosticsEngine &Diags,
TargetOptions &Opts) {
llvm::Triple Triple(Opts.Triple);
OwningPtr<TargetInfo> Target(AllocateTarget(Triple.str()));
if (!Target) {
Diags.Report(diag::err_target_unknown_triple) << Triple.str();
return 0;
}
if (!Opts.CPU.empty() && !Target->setCPU(Opts.CPU)) {
Diags.Report(diag::err_target_unknown_cpu) << Opts.CPU;
return 0;
}
if (!Opts.ABI.empty() && !Target->setABI(Opts.ABI)) {
Diags.Report(diag::err_target_unknown_abi) << Opts.ABI;
return 0;
}
if (!Opts.CXXABI.empty() && !Target->setCXXABI(Opts.CXXABI)) {
Diags.Report(diag::err_target_unknown_cxxabi) << Opts.CXXABI;
return 0;
}
llvm::StringMap<bool> Features;
Target->getDefaultFeatures(Features);
for (std::vector<std::string>::const_iterator it = Opts.Features.begin(),
ie = Opts.Features.end(); it != ie; ++it) {
const char *Name = it->c_str();
if (Name[0] != '+')
continue;
if (!Target->setFeatureEnabled(Features, Name + 1, true)) {
Diags.Report(diag::err_target_invalid_feature) << Name;
return 0;
}
}
for (std::vector<std::string>::const_iterator it = Opts.Features.begin(),
ie = Opts.Features.end(); it != ie; ++it) {
const char *Name = it->c_str();
if (Name[0] == '+')
continue;
if (Name[0] != '-' ||
!Target->setFeatureEnabled(Features, Name + 1, false)) {
Diags.Report(diag::err_target_invalid_feature) << Name;
return 0;
}
}
Opts.Features.clear();
for (llvm::StringMap<bool>::const_iterator it = Features.begin(),
ie = Features.end(); it != ie; ++it)
Opts.Features.push_back((it->second ? "+" : "-") + it->first().str());
Target->HandleTargetFeatures(Opts.Features);
return Target.take();
}