Coverage Report

Created: 2020-09-15 12:33

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Basic/Targets/PNaCl.h
Line
Count
Source (jump to first uncovered line)
1
//===--- PNaCl.h - Declare PNaCl target feature support ---------*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
//
9
// This file declares PNaCl TargetInfo objects.
10
//
11
//===----------------------------------------------------------------------===//
12
13
#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H
14
#define LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H
15
16
#include "Mips.h"
17
#include "clang/Basic/TargetInfo.h"
18
#include "clang/Basic/TargetOptions.h"
19
#include "llvm/ADT/Triple.h"
20
#include "llvm/Support/Compiler.h"
21
22
namespace clang {
23
namespace targets {
24
25
class LLVM_LIBRARY_VISIBILITY PNaClTargetInfo : public TargetInfo {
26
public:
27
  PNaClTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
28
15
      : TargetInfo(Triple) {
29
15
    this->LongAlign = 32;
30
15
    this->LongWidth = 32;
31
15
    this->PointerAlign = 32;
32
15
    this->PointerWidth = 32;
33
15
    this->IntMaxType = TargetInfo::SignedLongLong;
34
15
    this->Int64Type = TargetInfo::SignedLongLong;
35
15
    this->DoubleAlign = 64;
36
15
    this->LongDoubleWidth = 64;
37
15
    this->LongDoubleAlign = 64;
38
15
    this->SizeType = TargetInfo::UnsignedInt;
39
15
    this->PtrDiffType = TargetInfo::SignedInt;
40
15
    this->IntPtrType = TargetInfo::SignedInt;
41
15
    this->RegParmMax = 0; // Disallow regparm
42
15
  }
43
44
  void getArchDefines(const LangOptions &Opts, MacroBuilder &Builder) const;
45
46
  void getTargetDefines(const LangOptions &Opts,
47
15
                        MacroBuilder &Builder) const override {
48
15
    getArchDefines(Opts, Builder);
49
15
  }
50
51
0
  bool hasFeature(StringRef Feature) const override {
52
0
    return Feature == "pnacl";
53
0
  }
54
55
15
  ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; }
56
57
15
  BuiltinVaListKind getBuiltinVaListKind() const override {
58
15
    return TargetInfo::PNaClABIBuiltinVaList;
59
15
  }
60
61
  ArrayRef<const char *> getGCCRegNames() const override;
62
63
  ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override;
64
65
  bool validateAsmConstraint(const char *&Name,
66
0
                             TargetInfo::ConstraintInfo &Info) const override {
67
0
    return false;
68
0
  }
69
70
0
  const char *getClobbers() const override { return ""; }
71
72
15
  bool hasExtIntType() const override { return true; }
73
};
74
75
// We attempt to use PNaCl (le32) frontend and Mips32EL backend.
76
class LLVM_LIBRARY_VISIBILITY NaClMips32TargetInfo : public MipsTargetInfo {
77
public:
78
  NaClMips32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
79
3
      : MipsTargetInfo(Triple, Opts) {}
80
81
3
  BuiltinVaListKind getBuiltinVaListKind() const override {
82
3
    return TargetInfo::PNaClABIBuiltinVaList;
83
3
  }
84
};
85
} // namespace targets
86
} // namespace clang
87
88
#endif // LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H