1 files changed, 67 insertions, 0 deletions
diff --git a/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp b/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
new file mode 100644
index 0000000..5e90bbc
--- /dev/null
+++ b/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
@@ -0,0 +1,67 @@
+//===-- MipsTargetStreamer.cpp - Mips Target Streamer Methods -------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Mips specific target streamer methods.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MipsTargetStreamer.h"
+#include "llvm/MC/MCELF.h"
+#include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/FormattedStream.h"
+
+using namespace llvm;
+
+static cl::opt<bool> PrintHackDirectives("print-hack-directives",
+                                         cl::init(false), cl::Hidden);
+
+// pin vtable to this file
+void MipsTargetStreamer::anchor() {}
+
+MipsTargetAsmStreamer::MipsTargetAsmStreamer(formatted_raw_ostream &OS)
+    : OS(OS) {}
+
+void MipsTargetAsmStreamer::emitMipsHackELFFlags(unsigned Flags) {
+  if (!PrintHackDirectives)
+    return;
+
+  OS << "\t.mips_hack_elf_flags 0x";
+  OS.write_hex(Flags);
+  OS << '\n';
+}
+void MipsTargetAsmStreamer::emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val) {
+  if (!PrintHackDirectives)
+    return;
+
+  OS << "\t.mips_hack_stocg ";
+  OS << Sym->getName();
+  OS << ", ";
+  OS << Val;
+  OS << '\n';
+}
+
+MCELFStreamer &MipsTargetELFStreamer::getStreamer() {
+  return static_cast<MCELFStreamer &>(*Streamer);
+}
+
+void MipsTargetELFStreamer::emitMipsHackELFFlags(unsigned Flags) {
+  MCAssembler &MCA = getStreamer().getAssembler();
+  MCA.setELFHeaderEFlags(Flags);
+}
+
+// Set a symbol's STO flags
+void MipsTargetELFStreamer::emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val) {
+  MCSymbolData &Data = getStreamer().getOrCreateSymbolData(Sym);
+  // The "other" values are stored in the last 6 bits of the second byte
+  // The traditional defines for STO values assume the full byte and thus
+  // the shift to pack it.
+  MCELF::setOther(Data, Val >> 2);
+}