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Add support for armv7-windows-gnu targets to the clang front end. 

http://reviews.llvm.org/D11071

Patch by Martell Malone
Reviewed by Reid Kleckner

llvm-svn: 242292
This commit is contained in:
Yaron Keren 2015-07-15 13:32:23 +00:00
parent e5a7b93e1b
commit 321249cb2c
1 changed files with 43 additions and 0 deletions
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43
clang/lib/Basic/Targets.cpp
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@ -4919,6 +4919,45 @@ public:
}
};
// ARM MinGW target
class MinGWARMTargetInfo : public WindowsARMTargetInfo {
public:
MinGWARMTargetInfo(const llvm::Triple &Triple)
: WindowsARMTargetInfo(Triple) {
TheCXXABI.set(TargetCXXABI::GenericARM);
}
void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const override {
WindowsARMTargetInfo::getTargetDefines(Opts, Builder);
DefineStd(Builder, "WIN32", Opts);
DefineStd(Builder, "WINNT", Opts);
Builder.defineMacro("_ARM_");
addMinGWDefines(Opts, Builder);
}
};
// ARM Cygwin target
class CygwinARMTargetInfo : public ARMleTargetInfo {
public:
CygwinARMTargetInfo(const llvm::Triple &Triple) : ARMleTargetInfo(Triple) {
TLSSupported = false;
WCharType = UnsignedShort;
DoubleAlign = LongLongAlign = 64;
DescriptionString = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64";
}
void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const override {
ARMleTargetInfo::getTargetDefines(Opts, Builder);
Builder.defineMacro("_ARM_");
Builder.defineMacro("__CYGWIN__");
Builder.defineMacro("__CYGWIN32__");
DefineStd(Builder, "unix", Opts);
if (Opts.CPlusPlus)
Builder.defineMacro("_GNU_SOURCE");
}
};
class DarwinARMTargetInfo :
public DarwinTargetInfo<ARMleTargetInfo> {
protected:
@ -7039,6 +7078,10 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
switch (Triple.getEnvironment()) {
default:
return new ARMleTargetInfo(Triple);
case llvm::Triple::Cygnus:
return new CygwinARMTargetInfo(Triple);
case llvm::Triple::GNU:
return new MinGWARMTargetInfo(Triple);
case llvm::Triple::Itanium:
return new ItaniumWindowsARMleTargetInfo(Triple);
case llvm::Triple::MSVC: