Demystified floating point ABI function names.

src/arm/code-stubs-arm.cc

 // 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 1333 matching lines @@
       __ vmov(double_result, 1.0, scratch);
       __ vsqrt(double_scratch, double_scratch);
       __ vdiv(double_result, double_result, double_scratch);
       __ jmp(&done);
     }
 
     __ push(lr);
     {
       AllowExternalCallThatCantCauseGC scope(masm);
       __ PrepareCallCFunction(0, 2, scratch);
-      __ SetCallCDoubleArguments(double_base, double_exponent);
+      __ MovToFloatParameters(double_base, double_exponent);
       __ CallCFunction(
           ExternalReference::power_double_double_function(masm->isolate()),
           0, 2);
     }
     __ pop(lr);
-    __ GetCFunctionDoubleResult(double_result);
+    __ MovFromFloatResult(double_result);
     __ jmp(&done);
 
     __ bind(&int_exponent_convert);
     __ vcvt_u32_f64(single_scratch, double_exponent);
     __ vmov(scratch, single_scratch);
   }
 
   // Calculate power with integer exponent.
   __ bind(&int_exponent);
 
@@ skipping 47 matching lines @@
     __ vstr(double_result,
             FieldMemOperand(heapnumber, HeapNumber::kValueOffset));
     ASSERT(heapnumber.is(r0));
     __ IncrementCounter(counters->math_pow(), 1, scratch, scratch2);
     __ Ret(2);
   } else {
     __ push(lr);
     {
       AllowExternalCallThatCantCauseGC scope(masm);
       __ PrepareCallCFunction(0, 2, scratch);
-      __ SetCallCDoubleArguments(double_base, double_exponent);
+      __ MovToFloatParameters(double_base, double_exponent);
       __ CallCFunction(
           ExternalReference::power_double_double_function(masm->isolate()),
           0, 2);
     }
     __ pop(lr);
-    __ GetCFunctionDoubleResult(double_result);
+    __ MovFromFloatResult(double_result);
 
     __ bind(&done);
     __ IncrementCounter(counters->math_pow(), 1, scratch, scratch2);
     __ Ret();
   }
 }
 
 
 bool CEntryStub::NeedsImmovableCode() {
   return true;
@@ skipping 4400 matching lines @@
   __ bind(&fast_elements_case);
   GenerateCase(masm, FAST_ELEMENTS);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM