[cfe-commits] r55095 - /cfe/trunk/lib/Basic/Targets.cpp
Eli Friedman
eli.friedman at gmail.com
Wed Aug 20 17:24:02 PDT 2008
Author: efriedma
Date: Wed Aug 20 19:24:02 2008
New Revision: 55095
URL: http://llvm.org/viewvc/llvm-project?rev=55095&view=rev
Log:
Add Linux x86-32 target.
Modified:
cfe/trunk/lib/Basic/Targets.cpp
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=55095&r1=55094&r2=55095&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Wed Aug 20 19:24:02 2008
@@ -47,6 +47,17 @@
Define(Defs, "__PASCAL_STRINGS__");
}
+static void getLinuxDefines(std::vector<char> &Defs) {
+ // Linux defines; list based off of gcc output
+ Define(Defs, "__unix__");
+ Define(Defs, "__unix");
+ Define(Defs, "unix");
+ Define(Defs, "__linux__");
+ Define(Defs, "__linux");
+ Define(Defs, "linux");
+ Define(Defs, "__gnu_linux__");
+}
+
/// getPowerPCDefines - Return a set of the PowerPC-specific #defines that are
/// not tied to a specific subtarget.
static void getPowerPCDefines(std::vector<char> &Defs, bool is64Bit) {
@@ -649,6 +660,19 @@
} // end anonymous namespace
namespace {
+// x86-32 Linux target
+class LinuxX86_32TargetInfo : public X86_32TargetInfo {
+public:
+ LinuxX86_32TargetInfo(const std::string& triple) : X86_32TargetInfo(triple) {
+ }
+ virtual void getTargetDefines(std::vector<char> &Defines) const {
+ X86_32TargetInfo::getTargetDefines(Defines);
+ getLinuxDefines(Defines);
+ }
+};
+} // end anonymous namespace
+
+namespace {
// x86-64 generic target
class X86_64TargetInfo : public X86TargetInfo {
public:
@@ -909,6 +933,8 @@
if (IsX86(T)) {
if (isDarwin)
return new DarwinI386TargetInfo(T);
+ if (isLinux)
+ return new LinuxX86_32TargetInfo(T);
return new X86_32TargetInfo(T);
}
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