[mips] Add support for -modd-spreg/-mno-odd-spreg

[oota-llvm.git] / lib / Target / Mips / MCTargetDesc / MipsTargetStreamer.cpp

diff --git a/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp b/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
index 5ebcbc8cb0fe45649db1c95d2cb893aee340aa47..fbe375b89641ff653a1487e311a1eea5e2a617e6 100644 (file)
--- a/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
@@ -59,6 +59,11 @@ void MipsTargetStreamer::emitDirectiveCpload(unsigned RegNo) {}
 void MipsTargetStreamer::emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
                                               const MCSymbol &Sym, bool IsReg) {
 }
+void MipsTargetStreamer::emitDirectiveModuleOddSPReg(bool Enabled,
+                                                     bool IsO32ABI) {
+  if (!Enabled && !IsO32ABI)
+    report_fatal_error("+nooddspreg is only valid for O32");
+}
 
 MipsTargetAsmStreamer::MipsTargetAsmStreamer(MCStreamer &S,
                                              formatted_raw_ostream &OS)
@@ -211,26 +216,33 @@ void MipsTargetAsmStreamer::emitDirectiveCpsetup(unsigned RegNo,
   setCanHaveModuleDir(false);
 }
 
-void MipsTargetAsmStreamer::emitDirectiveModuleFP(Val_GNU_MIPS_ABI Value,
-                                                  bool Is32BitAbi) {
-  MipsTargetStreamer::emitDirectiveModuleFP(Value, Is32BitAbi);
+void MipsTargetAsmStreamer::emitDirectiveModuleFP(
+    MipsABIFlagsSection::FpABIKind Value, bool Is32BitABI) {
+  MipsTargetStreamer::emitDirectiveModuleFP(Value, Is32BitABI);
 
   StringRef ModuleValue;
   OS << "\t.module\tfp=";
-  OS << ABIFlagsSection.getFpABIString(Value, Is32BitAbi) << "\n";
+  OS << ABIFlagsSection.getFpABIString(Value) << "\n";
 }
 
-void MipsTargetAsmStreamer::emitDirectiveSetFp(Val_GNU_MIPS_ABI Value,
-                                               bool Is32BitAbi) {
+void MipsTargetAsmStreamer::emitDirectiveSetFp(
+    MipsABIFlagsSection::FpABIKind Value) {
   StringRef ModuleValue;
   OS << "\t.set\tfp=";
-  OS << ABIFlagsSection.getFpABIString(Value, Is32BitAbi) << "\n";
+  OS << ABIFlagsSection.getFpABIString(Value) << "\n";
 }
 
 void MipsTargetAsmStreamer::emitMipsAbiFlags() {
   // No action required for text output.
 }
 
+void MipsTargetAsmStreamer::emitDirectiveModuleOddSPReg(bool Enabled,
+                                                        bool IsO32ABI) {
+  MipsTargetStreamer::emitDirectiveModuleOddSPReg(Enabled, IsO32ABI);
+
+  OS << "\t.module\t" << (Enabled ? "" : "no") << "oddspreg\n";
+}
+
 // This part is for ELF object output.
 MipsTargetELFStreamer::MipsTargetELFStreamer(MCStreamer &S,
                                              const MCSubtargetInfo &STI)
@@ -633,3 +645,10 @@ void MipsTargetELFStreamer::emitMipsAbiFlags() {
 
   OS << ABIFlagsSection;
 }
+
+void MipsTargetELFStreamer::emitDirectiveModuleOddSPReg(bool Enabled,
+                                                        bool IsO32ABI) {
+  MipsTargetStreamer::emitDirectiveModuleOddSPReg(Enabled, IsO32ABI);
+
+  ABIFlagsSection.OddSPReg = Enabled;
+}