Remove ARM support for soft float (pre-VFP2)

src/arm/macro-assembler-arm.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 951 matching lines @@
                                 Register result,
                                 Register input_low,
                                 Register input_high,
                                 Register scratch,
                                 DwVfpRegister double_scratch1,
                                 DwVfpRegister double_scratch2);
 
   // Performs a truncating conversion of a floating point number as used by
   // the JS bitwise operations. See ECMA-262 9.5: ToInt32.
   // Exits with 'result' holding the answer and all other registers clobbered.
-  void ECMAToInt32VFP(Register result,
-                      DwVfpRegister double_input,
-                      DwVfpRegister double_scratch,
-                      Register scratch,
-                      Register input_high,
-                      Register input_low);
-
-  // Performs a truncating conversion of a floating point number as used by
-  // the JS bitwise operations. See ECMA-262 9.5: ToInt32.
-  // Exits with 'result' holding the answer.
-  void ECMAToInt32NoVFP(Register result,
-                        Register scratch,
-                        Register input_high,
-                        Register input_low);
+  void ECMAToInt32(Register result,
+                   DwVfpRegister double_input,
+                   DwVfpRegister double_scratch,
+                   Register scratch,
+                   Register input_high,
+                   Register input_low);
 
   // Count leading zeros in a 32 bit word.  On ARM5 and later it uses the clz
   // instruction.  On pre-ARM5 hardware this routine gives the wrong answer
   // for 0 (31 instead of 32).  Source and scratch can be the same in which case
   // the source is clobbered.  Source and zeros can also be the same in which
   // case scratch should be a different register.
   void CountLeadingZeros(Register zeros,
                          Register source,
                          Register scratch);
 
@@ skipping 443 matching lines @@
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_MACRO_ASSEMBLER_ARM_H_