6685a3f3e4
GCC allows each target to define a set of non-letter and non-digit
escaped characters for inline assembly that will be replaced by another
string (They call this "punctuation" characters. The existing "%%" and
"%{" -- replaced by '%' and '{' at the end -- can be seen as special
cases shared by all targets).
This patch implements this feature by adding a new hook in `TargetInfo`.
Differential Revision: https://reviews.llvm.org/D103036
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
//===--- M68k.h - Declare M68k target feature support -------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares M68k TargetInfo objects.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_M68K_H
|
|
#define LLVM_CLANG_LIB_BASIC_TARGETS_M68K_H
|
|
|
|
#include "OSTargets.h"
|
|
#include "clang/Basic/TargetInfo.h"
|
|
#include "clang/Basic/TargetOptions.h"
|
|
#include "llvm/ADT/Triple.h"
|
|
#include "llvm/Support/Compiler.h"
|
|
|
|
namespace clang {
|
|
namespace targets {
|
|
|
|
class LLVM_LIBRARY_VISIBILITY M68kTargetInfo : public TargetInfo {
|
|
static const char *const GCCRegNames[];
|
|
|
|
enum CPUKind {
|
|
CK_Unknown,
|
|
CK_68000,
|
|
CK_68010,
|
|
CK_68020,
|
|
CK_68030,
|
|
CK_68040,
|
|
CK_68060
|
|
} CPU = CK_Unknown;
|
|
|
|
public:
|
|
M68kTargetInfo(const llvm::Triple &Triple, const TargetOptions &);
|
|
|
|
void getTargetDefines(const LangOptions &Opts,
|
|
MacroBuilder &Builder) const override;
|
|
ArrayRef<Builtin::Info> getTargetBuiltins() const override;
|
|
bool hasFeature(StringRef Feature) const override;
|
|
ArrayRef<const char *> getGCCRegNames() const override;
|
|
ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override;
|
|
std::string convertConstraint(const char *&Constraint) const override;
|
|
bool validateAsmConstraint(const char *&Name,
|
|
TargetInfo::ConstraintInfo &info) const override;
|
|
llvm::Optional<std::string> handleAsmEscapedChar(char EscChar) const override;
|
|
const char *getClobbers() const override;
|
|
BuiltinVaListKind getBuiltinVaListKind() const override;
|
|
bool setCPU(const std::string &Name) override;
|
|
};
|
|
|
|
} // namespace targets
|
|
} // namespace clang
|
|
|
|
#endif
|