Demystified floating point ABI function names.

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index ddd5037009078afe60ffd55d07e27ae4f27b459e..ac8c04a49debda1aa7037fa0c0f434f00ddee8a0 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -1936,12 +1936,12 @@ void LCodeGen::DoArithmeticD(LArithmeticD* instr) {
       __ MultiPush(saved_regs);
 
       __ PrepareCallCFunction(0, 2, scratch0());
-      __ SetCallCDoubleArguments(left, right);
+      __ MovToFloatParameters(left, right);
       __ CallCFunction(
           ExternalReference::mod_two_doubles_operation(isolate()),
           0, 2);
       // Move the result in the double result register.
-      __ GetCFunctionDoubleResult(result);
+      __ MovFromFloatResult(result);
 
       // Restore saved register.
       __ MultiPop(saved_regs);
@@ -3856,10 +3856,10 @@ void LCodeGen::DoMathExp(LMathExp* instr) {
 
 void LCodeGen::DoMathLog(LMathLog* instr) {
   __ PrepareCallCFunction(0, 1, scratch0());
-  __ SetCallCDoubleArguments(ToDoubleRegister(instr->value()));
+  __ MovToFloatParameter(ToDoubleRegister(instr->value()));
   __ CallCFunction(ExternalReference::math_log_double_function(isolate()),
                    0, 1);
-  __ GetCFunctionDoubleResult(ToDoubleRegister(instr->result()));
+  __ MovFromFloatResult(ToDoubleRegister(instr->result()));
 }