Break up Targets.cpp into a header/impl pair per target type[NFCI]
Targets.cpp is getting unwieldy, and even minor changes cause the entire thing
to cause recompilation for everyone. This patch bites the bullet and breaks
it up into a number of files.
I tended to keep function definitions in the class declaration unless it
caused additional includes to be necessary. In those cases, I pulled it
over into the .cpp file. Content is copy/paste for the most part,
besides includes/format/etc.
Differential Revision: https://reviews.llvm.org/D35701
llvm-svn: 308791
diff --git a/clang/lib/Basic/Targets/Lanai.cpp b/clang/lib/Basic/Targets/Lanai.cpp
new file mode 100644
index 0000000..1d8314a
--- /dev/null
+++ b/clang/lib/Basic/Targets/Lanai.cpp
@@ -0,0 +1,67 @@
+//===--- Lanai.cpp - Implement Lanai target feature support ---------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements Lanai TargetInfo objects.
+//
+//===----------------------------------------------------------------------===//
+
+#include "Lanai.h"
+#include "clang/Basic/MacroBuilder.h"
+#include "llvm/ADT/StringSwitch.h"
+
+using namespace clang;
+using namespace clang::targets;
+
+const char *const LanaiTargetInfo::GCCRegNames[] = {
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",
+ "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21",
+ "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
+};
+
+ArrayRef<const char *> LanaiTargetInfo::getGCCRegNames() const {
+ return llvm::makeArrayRef(GCCRegNames);
+}
+
+const TargetInfo::GCCRegAlias LanaiTargetInfo::GCCRegAliases[] = {
+ {{"pc"}, "r2"}, {{"sp"}, "r4"}, {{"fp"}, "r5"}, {{"rv"}, "r8"},
+ {{"rr1"}, "r10"}, {{"rr2"}, "r11"}, {{"rca"}, "r15"},
+};
+
+ArrayRef<TargetInfo::GCCRegAlias> LanaiTargetInfo::getGCCRegAliases() const {
+ return llvm::makeArrayRef(GCCRegAliases);
+}
+
+bool LanaiTargetInfo::isValidCPUName(StringRef Name) const {
+ return llvm::StringSwitch<bool>(Name).Case("v11", true).Default(false);
+}
+
+bool LanaiTargetInfo::setCPU(const std::string &Name) {
+ CPU = llvm::StringSwitch<CPUKind>(Name).Case("v11", CK_V11).Default(CK_NONE);
+
+ return CPU != CK_NONE;
+}
+
+bool LanaiTargetInfo::hasFeature(StringRef Feature) const {
+ return llvm::StringSwitch<bool>(Feature).Case("lanai", true).Default(false);
+}
+
+void LanaiTargetInfo::getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ // Define __lanai__ when building for target lanai.
+ Builder.defineMacro("__lanai__");
+
+ // Set define for the CPU specified.
+ switch (CPU) {
+ case CK_V11:
+ Builder.defineMacro("__LANAI_V11__");
+ break;
+ case CK_NONE:
+ llvm_unreachable("Unhandled target CPU");
+ }
+}