//
//===----------------------------------------------------------------------===//
-#include "llvm/Module.h"
-#include "llvm/Target/TargetRegistry.h"
+#include "MCTargetDesc/X86MCTargetDesc.h"
+#include "llvm/Support/TargetRegistry.h"
using namespace llvm;
-Target llvm::TheX86_32Target;
-
-static unsigned X86_32_JITMatchQuality() {
-#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)
- return 10;
-#endif
- return 0;
-}
-
-static unsigned X86_32_TripleMatchQuality(const std::string &TT) {
- // We strongly match "i[3-9]86-*".
- if (TT.size() >= 5 && TT[0] == 'i' && TT[2] == '8' && TT[3] == '6' &&
- TT[4] == '-' && TT[1] - '3' < 6)
- return 20;
-
- return 0;
-}
-
-static unsigned X86_32_ModuleMatchQuality(const Module &M) {
- // Check for a triple match.
- if (unsigned Q = X86_32_TripleMatchQuality(M.getTargetTriple()))
- return Q;
-
- // If the target triple is something non-X86, we don't match.
- if (!M.getTargetTriple().empty()) return 0;
-
- if (M.getEndianness() == Module::LittleEndian &&
- M.getPointerSize() == Module::Pointer32)
- return 10; // Weak match
- else if (M.getEndianness() != Module::AnyEndianness ||
- M.getPointerSize() != Module::AnyPointerSize)
- return 0; // Match for some other target
-
- return X86_32_JITMatchQuality()/2;
-}
-
-Target llvm::TheX86_64Target;
-
-static unsigned X86_64_JITMatchQuality() {
-#if defined(__x86_64__) || defined(_M_AMD64)
- return 10;
-#endif
- return 0;
-}
-
-static unsigned X86_64_TripleMatchQuality(const std::string &TT) {
- // We strongly match "x86_64-*".
- if (TT.size() >= 7 && TT[0] == 'x' && TT[1] == '8' && TT[2] == '6' &&
- TT[3] == '_' && TT[4] == '6' && TT[5] == '4' && TT[6] == '-')
- return 20;
-
- return 0;
-}
-
-static unsigned X86_64_ModuleMatchQuality(const Module &M) {
- // Check for a triple match.
- if (unsigned Q = X86_64_TripleMatchQuality(M.getTargetTriple()))
- return Q;
-
- // If the target triple is something non-X86-64, we don't match.
- if (!M.getTargetTriple().empty()) return 0;
-
- if (M.getEndianness() == Module::LittleEndian &&
- M.getPointerSize() == Module::Pointer64)
- return 10; // Weak match
- else if (M.getEndianness() != Module::AnyEndianness ||
- M.getPointerSize() != Module::AnyPointerSize)
- return 0; // Match for some other target
-
- return X86_64_JITMatchQuality()/2;
-}
+Target llvm::TheX86_32Target, llvm::TheX86_64Target;
extern "C" void LLVMInitializeX86TargetInfo() {
- TargetRegistry::RegisterTarget(TheX86_32Target, "x86",
- "32-bit X86: Pentium-Pro and above",
- &X86_32_TripleMatchQuality,
- &X86_32_ModuleMatchQuality,
- &X86_32_JITMatchQuality);
+ RegisterTarget<Triple::x86, /*HasJIT=*/true>
+ X(TheX86_32Target, "x86", "32-bit X86: Pentium-Pro and above");
- TargetRegistry::RegisterTarget(TheX86_64Target, "x86-64",
- "64-bit X86: EM64T and AMD64",
- &X86_64_TripleMatchQuality,
- &X86_64_ModuleMatchQuality,
- &X86_64_JITMatchQuality);
+ RegisterTarget<Triple::x86_64, /*HasJIT=*/true>
+ Y(TheX86_64Target, "x86-64", "64-bit X86: EM64T and AMD64");
}