MIPS: VFP cleanup now that VFP2 is the baseline.

src/mips/code-stubs-mips.h

Index: src/mips/code-stubs-mips.h
diff --git a/src/mips/code-stubs-mips.h b/src/mips/code-stubs-mips.h
index 1ae1d3454fb743a01f602ec7577cf1d59e1e7f4b..221b344e2c0da9207e3a42f9ca3458a50b4fe0fb 100644
--- a/src/mips/code-stubs-mips.h
+++ b/src/mips/code-stubs-mips.h
@@ -527,119 +527,6 @@ class DirectCEntryStub: public PlatformCodeStub {
   bool NeedsImmovableCode() { return true; }
 };
 
-class FloatingPointHelper : public AllStatic {
- public:
-  enum Destination {
-    kFPURegisters,
-    kCoreRegisters
-  };
-
-
-  // Loads smis from a0 and a1 (right and left in binary operations) into
-  // floating point registers. Depending on the destination the values ends up
-  // either f14 and f12 or in a2/a3 and a0/a1 respectively. If the destination
-  // is floating point registers FPU must be supported. If core registers are
-  // requested when FPU is supported f12 and f14 will be scratched.
-  static void LoadSmis(MacroAssembler* masm,
-                       Destination destination,
-                       Register scratch1,
-                       Register scratch2);
-
-  // Convert the smi or heap number in object to an int32 using the rules
-  // for ToInt32 as described in ECMAScript 9.5.: the value is truncated
-  // and brought into the range -2^31 .. +2^31 - 1.
-  static void ConvertNumberToInt32(MacroAssembler* masm,
-                                   Register object,
-                                   Register dst,
-                                   Register heap_number_map,
-                                   Register scratch1,
-                                   Register scratch2,
-                                   Register scratch3,
-                                   FPURegister double_scratch,
-                                   Label* not_int32);
-
-  // Converts the integer (untagged smi) in |int_scratch| to a double, storing
-  // the result either in |double_dst| or |dst2:dst1|, depending on
-  // |destination|.
-  // Warning: The value in |int_scratch| will be changed in the process!
-  static void ConvertIntToDouble(MacroAssembler* masm,
-                                 Register int_scratch,
-                                 Destination destination,
-                                 FPURegister double_dst,
-                                 Register dst1,
-                                 Register dst2,
-                                 Register scratch2,
-                                 FPURegister single_scratch);
-
-  // Load the number from object into double_dst in the double format.
-  // Control will jump to not_int32 if the value cannot be exactly represented
-  // by a 32-bit integer.
-  // Floating point value in the 32-bit integer range that are not exact integer
-  // won't be loaded.
-  static void LoadNumberAsInt32Double(MacroAssembler* masm,
-                                      Register object,
-                                      Destination destination,
-                                      FPURegister double_dst,
-                                      FPURegister double_scratch,
-                                      Register dst1,
-                                      Register dst2,
-                                      Register heap_number_map,
-                                      Register scratch1,
-                                      Register scratch2,
-                                      FPURegister single_scratch,
-                                      Label* not_int32);
-
-  // Loads the number from object into dst as a 32-bit integer.
-  // Control will jump to not_int32 if the object cannot be exactly represented
-  // by a 32-bit integer.
-  // Floating point value in the 32-bit integer range that are not exact integer
-  // won't be converted.
-  // scratch3 is not used when FPU is supported.
-  static void LoadNumberAsInt32(MacroAssembler* masm,
-                                Register object,
-                                Register dst,
-                                Register heap_number_map,
-                                Register scratch1,
-                                Register scratch2,
-                                Register scratch3,
-                                FPURegister double_scratch0,
-                                FPURegister double_scratch1,
-                                Label* not_int32);
-
-  // Generates code to call a C function to do a double operation using core
-  // registers. (Used when FPU is not supported.)
-  // This code never falls through, but returns with a heap number containing
-  // the result in v0.
-  // Register heapnumber_result must be a heap number in which the
-  // result of the operation will be stored.
-  // Requires the following layout on entry:
-  // a0: Left value (least significant part of mantissa).
-  // a1: Left value (sign, exponent, top of mantissa).
-  // a2: Right value (least significant part of mantissa).
-  // a3: Right value (sign, exponent, top of mantissa).
-  static void CallCCodeForDoubleOperation(MacroAssembler* masm,
-                                          Token::Value op,
-                                          Register heap_number_result,
-                                          Register scratch);
-
-  // Loads the objects from |object| into floating point registers.
-  // Depending on |destination| the value ends up either in |dst| or
-  // in |dst1|/|dst2|. If |destination| is kFPURegisters, then FPU
-  // must be supported. If kCoreRegisters are requested and FPU is
-  // supported, |dst| will be scratched. If |object| is neither smi nor
-  // heap number, |not_number| is jumped to with |object| still intact.
-  static void LoadNumber(MacroAssembler* masm,
-                         FloatingPointHelper::Destination destination,
-                         Register object,
-                         FPURegister dst,
-                         Register dst1,
-                         Register dst2,
-                         Register heap_number_map,
-                         Register scratch1,
-                         Register scratch2,
-                         Label* not_number);
-};
-
 
 class NameDictionaryLookupStub: public PlatformCodeStub {
  public: