[TextAPI] move source code files out of subdirectory, NFC

TextAPI/ELF has moved out into InterfaceStubs, so theres no longer a
need to seperate out TextAPI between formats.

Reviewed By: ributzka, int3, #lld-macho

Differential Revision: https://reviews.llvm.org/D99811

1 files changed, 98 insertions, 0 deletions

diff --git a/llvm/lib/TextAPI/Architecture.cpp b/llvm/lib/TextAPI/Architecture.cpp
new file mode 100644
index 0000000..e1901d5
--- /dev/null
+++ b/llvm/lib/TextAPI/Architecture.cpp
@@ -0,0 +1,98 @@
+//===- Architecture.cpp ---------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Implements the architecture helper functions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/TextAPI/Architecture.h"
+#include "llvm/ADT/StringSwitch.h"
+#include "llvm/ADT/Triple.h"
+#include "llvm/BinaryFormat/MachO.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/TextAPI/ArchitectureSet.h"
+
+namespace llvm {
+namespace MachO {
+
+Architecture getArchitectureFromCpuType(uint32_t CPUType, uint32_t CPUSubType) {
+#define ARCHINFO(Arch, Type, Subtype, NumBits)                                 \
+  if (CPUType == (Type) &&                                                     \
+      (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) == (Subtype))                    \
+    return AK_##Arch;
+#include "llvm/TextAPI/Architecture.def"
+#undef ARCHINFO
+
+  return AK_unknown;
+}
+
+Architecture getArchitectureFromName(StringRef Name) {
+  return StringSwitch<Architecture>(Name)
+#define ARCHINFO(Arch, Type, Subtype, NumBits) .Case(#Arch, AK_##Arch)
+#include "llvm/TextAPI/Architecture.def"
+#undef ARCHINFO
+      .Default(AK_unknown);
+}
+
+StringRef getArchitectureName(Architecture Arch) {
+  switch (Arch) {
+#define ARCHINFO(Arch, Type, Subtype, NumBits)                                 \
+  case AK_##Arch:                                                              \
+    return #Arch;
+#include "llvm/TextAPI/Architecture.def"
+#undef ARCHINFO
+  case AK_unknown:
+    return "unknown";
+  }
+
+  // Appease some compilers that cannot figure out that this is a fully covered
+  // switch statement.
+  return "unknown";
+}
+
+std::pair<uint32_t, uint32_t> getCPUTypeFromArchitecture(Architecture Arch) {
+  switch (Arch) {
+#define ARCHINFO(Arch, Type, Subtype, NumBits)                                 \
+  case AK_##Arch:                                                              \
+    return std::make_pair(Type, Subtype);
+#include "llvm/TextAPI/Architecture.def"
+#undef ARCHINFO
+  case AK_unknown:
+    return std::make_pair(0, 0);
+  }
+
+  // Appease some compilers that cannot figure out that this is a fully covered
+  // switch statement.
+  return std::make_pair(0, 0);
+}
+
+Architecture mapToArchitecture(const Triple &Target) {
+  return getArchitectureFromName(Target.getArchName());
+}
+
+bool is64Bit(Architecture Arch) {
+  switch (Arch) {
+#define ARCHINFO(Arch, Type, Subtype, NumBits)                                 \
+  case AK_##Arch:                                                              \
+    return NumBits == 64;
+#include "llvm/TextAPI/Architecture.def"
+#undef ARCHINFO
+  case AK_unknown:
+    return false;
+  }
+
+  llvm_unreachable("Fully handled switch case above.");
+}
+
+raw_ostream &operator<<(raw_ostream &OS, Architecture Arch) {
+  OS << getArchitectureName(Arch);
+  return OS;
+}
+
+} // end namespace MachO.
+} // end namespace llvm.