Subzero, MIPS32: Floating point support in ELF output

src/IceInstMIPS32.cpp

 //===- subzero/src/IceInstMips32.cpp - Mips32 instruction implementation --===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 /// \file
@@ skipping 768 matching lines @@
     Str << "\t" << ActualOpcode << "\t";
     getDest()->emit(Func);
     Str << ", ";
     getSrc(0)->emit(Func);
     return;
   }
 
   llvm::report_fatal_error("Invalid mov instruction. Dest or Src is memory.");
 }
 
+template <> void InstMIPS32Add_d::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->add_d(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Add_s::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->add_s(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Div_d::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->div_d(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Div_s::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->div_s(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Mul_d::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->mul_d(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Mul_s::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->mul_s(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Sub_d::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->sub_d(getDest(), getSrc(0), getSrc(1));
+}
+
+template <> void InstMIPS32Sub_s::emitIAS(const Cfg *Func) const {
+  auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
+  Asm->sub_s(getDest(), getSrc(0), getSrc(1));
+}
+
 template <> void InstMIPS32Addiu::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->addiu(getDest(), getSrc(0), Imm);
 }
 
 template <> void InstMIPS32Slti::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->slti(getDest(), getSrc(0), Imm);
 }
 
@@ skipping 73 matching lines @@
 template <> void InstMIPS32Lw::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   auto *Mem = llvm::dyn_cast<OperandMIPS32Mem>(getSrc(0));
   ConstantInteger32 *Offset = llvm::cast<ConstantInteger32>(Mem->getOffset());
   uint32_t Imm = static_cast<uint32_t>(Offset->getValue());
   Asm->lw(getDest(), Mem->getBase(), Imm);
 }
 
 } // end of namespace MIPS32
 } // end of namespace Ice