math_log_double_function 3492 src/arm/code-stubs-arm.cc       __ CallCFunction(ExternalReference::math_log_double_function(isolate),
math_log_double_function  670 src/assembler.h   static ExternalReference math_log_double_function(Isolate* isolate);
math_log_double_function 3629 src/mips/code-stubs-mips.cc           ExternalReference::math_log_double_function(isolate),