StringRef StringValue = "");
virtual void emitFPU(unsigned FPU);
virtual void emitArch(unsigned Arch);
+ virtual void emitArchExtension(unsigned ArchExt);
virtual void emitObjectArch(unsigned Arch);
virtual void finishAttributeSection();
virtual void emitInst(uint32_t Inst, char Suffix = '\0');
--- /dev/null
+//===-- ARMArchExtName.def - List of the ARM Extension names ----*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the list of the supported ARM Architecture Extension
+// names. These can be used to enable the extension through .arch_extension
+// attribute
+//
+//===----------------------------------------------------------------------===//
+
+// NOTE: NO INCLUDE GUARD DESIRED!
+
+#ifndef ARM_ARCHEXT_NAME
+#error "You must define ARM_ARCHEXT_NAME(NAME, ID) before including ARMArchExtName.h"
+#endif
+
+ARM_ARCHEXT_NAME("crc", CRC)
+ARM_ARCHEXT_NAME("crypto", CRYPTO)
+ARM_ARCHEXT_NAME("fp", FP)
+ARM_ARCHEXT_NAME("idiv", HWDIV)
+ARM_ARCHEXT_NAME("mp", MP)
+ARM_ARCHEXT_NAME("sec", SEC)
+ARM_ARCHEXT_NAME("virt", VIRT)
+
+#undef ARM_ARCHEXT_NAME
--- /dev/null
+//===-- ARMArchExtName.h - List of the ARM Extension names ------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_ARM_ARMARCHEXTNAME_H
+#define LLVM_LIB_TARGET_ARM_ARMARCHEXTNAME_H
+
+namespace llvm {
+namespace ARM {
+
+enum ArchExtKind {
+ INVALID_ARCHEXT = 0
+
+#define ARM_ARCHEXT_NAME(NAME, ID) , ID
+#include "ARMArchExtName.def"
+};
+
+} // namespace ARM
+} // namespace llvm
+
+#endif
#include "ARMArchName.h"
#include "ARMFPUName.h"
+#include "ARMArchExtName.h"
#include "ARMRegisterInfo.h"
#include "ARMUnwindOpAsm.h"
#include "llvm/ADT/StringExtras.h"
return 0;
}
+static const char *GetArchExtName(unsigned ID) {
+ switch (ID) {
+ default:
+ llvm_unreachable("Unknown ARCH Extension kind");
+ break;
+#define ARM_ARCHEXT_NAME(NAME, ID) \
+ case ARM::ID: \
+ return NAME;
+#include "ARMArchExtName.def"
+ }
+ return nullptr;
+}
+
namespace {
class ARMELFStreamer;
void emitIntTextAttribute(unsigned Attribute, unsigned IntValue,
StringRef StrinValue) override;
void emitArch(unsigned Arch) override;
+ void emitArchExtension(unsigned ArchExt) override;
void emitObjectArch(unsigned Arch) override;
void emitFPU(unsigned FPU) override;
void emitInst(uint32_t Inst, char Suffix = '\0') override;
void ARMTargetAsmStreamer::emitArch(unsigned Arch) {
OS << "\t.arch\t" << GetArchName(Arch) << "\n";
}
+void ARMTargetAsmStreamer::emitArchExtension(unsigned ArchExt) {
+ OS << "\t.arch_extension\t" << GetArchExtName(ArchExt) << "\n";
+}
void ARMTargetAsmStreamer::emitObjectArch(unsigned Arch) {
OS << "\t.object_arch\t" << GetArchName(Arch) << '\n';
}
unsigned IntValue,
StringRef StringValue) {}
void ARMTargetStreamer::emitArch(unsigned Arch) {}
+void ARMTargetStreamer::emitArchExtension(unsigned ArchExt) {}
void ARMTargetStreamer::emitObjectArch(unsigned Arch) {}
void ARMTargetStreamer::emitFPU(unsigned FPU) {}
void ARMTargetStreamer::finishAttributeSection() {}