From 1943ce9b6e16d58ec7341f4c1b4fdca2e4f327e9 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 27 Jan 2014 03:53:56 +0000
Subject: Print .frame via the target streamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200186 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp | 14 ++++++++++++++
 lib/Target/Mips/MipsAsmPrinter.cpp                  |  6 +-----
 lib/Target/Mips/MipsTargetStreamer.h                |  6 ++++++
 3 files changed, 21 insertions(+), 5 deletions(-)

(limited to 'lib/Target')

diff --git a/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp b/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
index 82e8a96879..5478f0b3fd 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
@@ -11,6 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "InstPrinter/MipsInstPrinter.h"
 #include "MipsTargetStreamer.h"
 #include "MipsMCTargetDesc.h"
 #include "llvm/MC/MCELF.h"
@@ -85,6 +86,14 @@ void MipsTargetAsmStreamer::emitDirectiveOptionPic0() {
   OS << "\t.option\tpic0\n";
 }
 
+void MipsTargetAsmStreamer::emitFrame(unsigned StackReg, unsigned StackSize,
+                                      unsigned ReturnReg) {
+  OS << "\t.frame\t$"
+     << StringRef(MipsInstPrinter::getRegisterName(StackReg)).lower() << ","
+     << StackSize << ",$"
+     << StringRef(MipsInstPrinter::getRegisterName(ReturnReg)).lower();
+}
+
 // This part is for ELF object output.
 MipsTargetELFStreamer::MipsTargetELFStreamer(MCStreamer &S,
                                              const MCSubtargetInfo &STI)
@@ -208,3 +217,8 @@ void MipsTargetELFStreamer::emitDirectiveOptionPic0() {
   Flags &= ~ELF::EF_MIPS_PIC;
   MCA.setELFHeaderEFlags(Flags);
 }
+
+void MipsTargetELFStreamer::emitFrame(unsigned StackReg, unsigned StackSize,
+                                      unsigned ReturnReg) {
+  // FIXME: implement.
+}
diff --git a/lib/Target/Mips/MipsAsmPrinter.cpp b/lib/Target/Mips/MipsAsmPrinter.cpp
index ed42365e32..debbb95b39 100644
--- a/lib/Target/Mips/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/MipsAsmPrinter.cpp
@@ -248,11 +248,7 @@ void MipsAsmPrinter::emitFrameDirective() {
   unsigned returnReg = RI.getRARegister();
   unsigned stackSize = MF->getFrameInfo()->getStackSize();
 
-  if (OutStreamer.hasRawTextSupport())
-    OutStreamer.EmitRawText("\t.frame\t$" +
-           StringRef(MipsInstPrinter::getRegisterName(stackReg)).lower() +
-           "," + Twine(stackSize) + ",$" +
-           StringRef(MipsInstPrinter::getRegisterName(returnReg)).lower());
+  getTargetStreamer().emitFrame(stackReg, stackSize, returnReg);
 }
 
 /// Emit Set directives.
diff --git a/lib/Target/Mips/MipsTargetStreamer.h b/lib/Target/Mips/MipsTargetStreamer.h
index a8a846023d..a239bd6c11 100644
--- a/lib/Target/Mips/MipsTargetStreamer.h
+++ b/lib/Target/Mips/MipsTargetStreamer.h
@@ -35,6 +35,8 @@ public:
   virtual void emitDirectiveEnt(const MCSymbol &Symbol) = 0;
   virtual void emitDirectiveAbiCalls() = 0;
   virtual void emitDirectiveOptionPic0() = 0;
+  virtual void emitFrame(unsigned StackReg, unsigned StackSize,
+                         unsigned ReturnReg) = 0;
 };
 
 // This part is for ascii assembly output
@@ -59,6 +61,8 @@ public:
   virtual void emitDirectiveEnt(const MCSymbol &Symbol);
   virtual void emitDirectiveAbiCalls();
   virtual void emitDirectiveOptionPic0();
+  virtual void emitFrame(unsigned StackReg, unsigned StackSize,
+                         unsigned ReturnReg);
 };
 
 // This part is for ELF object output
@@ -88,6 +92,8 @@ public:
   virtual void emitDirectiveEnt(const MCSymbol &Symbol);
   virtual void emitDirectiveAbiCalls();
   virtual void emitDirectiveOptionPic0();
+  virtual void emitFrame(unsigned StackReg, unsigned StackSize,
+                         unsigned ReturnReg);
 };
 }
 #endif
-- 
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