Enables language tests for SIMMIPS.

runtime/vm/assembler_mips.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_ASSEMBLER_MIPS_H_
 #define VM_ASSEMBLER_MIPS_H_
 
 #ifndef VM_ASSEMBLER_H_
 #error Do not include assembler_mips.h directly; use assembler.h instead.
 #endif
@@ skipping 49 matching lines @@
   uint32_t encoding() const {
     ASSERT(Utils::IsInt(kImmBits, offset_));
     uint16_t imm_value = static_cast<uint16_t>(offset_);
     return (base_ << kRsShift) | imm_value;
   }
 
   static bool CanHoldOffset(int32_t offset) {
     return Utils::IsInt(kImmBits, offset);
   }
 
+  Register get_base() const { return base_; }
+  int32_t get_offset() const { return offset_; }

[regis, 2013/06/15 09:52:48]

We usually do not write "get_" for getters:
base()
offset()

[zra, 2013/06/17 15:58:15]

Done.

+
  private:
   Register base_;
   int32_t offset_;
 };
 
 
 class FieldAddress : public Address {
  public:
   FieldAddress(Register base, int32_t disp)
       : Address(base, disp - kHeapObjectTag) { }
@@ skipping 352 matching lines @@
   }
 
   void clo(Register rd, Register rs) {
     EmitRType(SPECIAL2, rs, rd, rd, 0, CLO);
   }
 
   void clz(Register rd, Register rs) {
     EmitRType(SPECIAL2, rs, rd, rd, 0, CLZ);
   }
 
+  // Convert a 32-bit float in fs to a 64-bit double in dd.
+  void cvtds(DRegister dd, FRegister fs) {
+    FRegister fd = static_cast<FRegister>(dd * 2);
+    EmitFpuRType(COP1, FMT_S, F0, fs, fd, COP1_CVT_D);
+  }
+
   // Converts a 32-bit signed int in fs to a double in fd.
   void cvtdw(DRegister dd, FRegister fs) {
     FRegister fd = static_cast<FRegister>(dd * 2);
     EmitFpuRType(COP1, FMT_W, F0, fs, fd, COP1_CVT_D);
   }
 
   // Converts a 64-bit signed int in fs to a double in fd.
   void cvtdl(DRegister dd, DRegister ds) {
     FRegister fs = static_cast<FRegister>(ds * 2);
     FRegister fd = static_cast<FRegister>(dd * 2);
@@ skipping 94 matching lines @@
   void mov(Register rd, Register rs) {
     or_(rd, rs, ZR);
   }
 
   void movd(DRegister dd, DRegister ds) {
     FRegister fd = static_cast<FRegister>(dd * 2);
     FRegister fs = static_cast<FRegister>(ds * 2);
     EmitFpuRType(COP1, FMT_D, F0, fs, fd, COP1_MOV);
   }
 
+  // Move if floating point false.
+  void movf(Register rd, Register rs) {
+    EmitRType(SPECIAL, rs, R0, rd, 0, MOVCI);
+  }
+
   void movn(Register rd, Register rs, Register rt) {
     EmitRType(SPECIAL, rs, rt, rd, 0, MOVN);
   }
 
+  // Move if floating point true.
+  void movt(Register rd, Register rs) {
+    EmitRType(SPECIAL, rs, R1, rd, 0, MOVCI);
+  }
+
   void movz(Register rd, Register rs, Register rt) {
     EmitRType(SPECIAL, rs, rt, rd, 0, MOVZ);
   }
 
   void movs(FRegister fd, FRegister fs) {
     EmitFpuRType(COP1, FMT_S, F0, fs, fd, COP1_MOV);
   }
 
   void mtc1(Register rt, FRegister fs) {
     Emit(COP1 << kOpcodeShift |
@@ skipping 395 matching lines @@
   }
 
   void SmiTag(Register reg) {
     sll(reg, reg, kSmiTagSize);
   }
 
   void SmiUntag(Register reg) {
     sra(reg, reg, kSmiTagSize);
   }
 
+  void StoreDToOffset(DRegister reg, Register base, int32_t offset) {
+    FRegister lo = static_cast<FRegister>(reg * 2);
+    FRegister hi = static_cast<FRegister>(reg * 2 + 1);
+    swc1(lo, Address(base, offset));
+    swc1(hi, Address(base, offset + kWordSize));
+  }
+
+  void LoadDFromOffset(DRegister reg, Register base, int32_t offset) {
+    FRegister lo = static_cast<FRegister>(reg * 2);
+    FRegister hi = static_cast<FRegister>(reg * 2 + 1);
+    lwc1(lo, Address(base, offset));
+    lwc1(hi, Address(base, offset + kWordSize));
+  }
+
   void ReserveAlignedFrameSpace(intptr_t frame_space);
 
   // Create a frame for calling into runtime that preserves all volatile
   // registers.  Frame's SP is guaranteed to be correctly aligned and
   // frame_space bytes are reserved under it.
   void EnterCallRuntimeFrame(intptr_t frame_space);
   void LeaveCallRuntimeFrame();
 
   void LoadWordFromPoolOffset(Register rd, int32_t offset);
   void LoadObject(Register rd, const Object& object);
@@ skipping 201 matching lines @@
                                   Register value,
                                   Label* no_update);
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(Assembler);
 };
 
 }  // namespace dart
 
 #endif  // VM_ASSEMBLER_MIPS_H_