Clean up runtime functions for Maths.

Clean up runtime functions for Maths.

R=dslomov@google.com, dslomov@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20307

[Dmitry Lomov, 2014-03-27 14:11:03]

lgtm with a nit

https://codereview.chromium.org/212763008/diff/1/src/runtime.cc
File src/runtime.cc (right):

https://codereview.chromium.org/212763008/diff/1/src/runtime.cc#newcode7777
src/runtime.cc:7777: RUNTIME_FUNCTION(MaybeObject*, Runtime_MathLog) {
Isn't this a RUNTIME_UNARY_MATH(Log, log)?

[Yang, 2014-03-27 14:45:28]

https://codereview.chromium.org/212763008/diff/1/src/runtime.cc
File src/runtime.cc (right):

https://codereview.chromium.org/212763008/diff/1/src/runtime.cc#newcode7777
src/runtime.cc:7777: RUNTIME_FUNCTION(MaybeObject*, Runtime_MathLog) {
On 2014/03/27 14:11:03, Dmitry Lomov wrote:
> Isn't this a RUNTIME_UNARY_MATH(Log, log)?

Correct. At some point I was playing with marking it as hidden, but that didn't
work out. Done.

[Yang, 2014-03-27 14:46:30]

Committed patchset #2 manually as r20307 (presubmit successful).