Adapted from Raymond Toy's (rtoy@chromium.org) port, extracted from fdlibm's pow implementation.

R=rtoy@chromium.org
BUG=v8:3579
LOG=N

Review URL: https://codereview.chromium.org/786823003

Cr-Commit-Position: refs/heads/master@{#25768}

R=rtoy@chromium.org
BUG=v8:3579
LOG=N

Review URL: https://codereview.chromium.org/739913003

Cr-Commit-Position: refs/heads/master@{#25433}

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/664333003

Patch from Caitlin Potter <caitpotter88@gmail.com>.

Cr-Commit-Position: refs/heads/master@{#24885}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

For a longer discussion, see the associated Chromium issue.

BUG=chromium:423311
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/662513004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rtoy@chromium.org
BUG=v8:3494
LOG=N

Review URL: https://codereview.chromium.org/522723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rtoy@chromium.org
BUG=v8:3493
LOG=N

Review URL: https://codereview.chromium.org/488003005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/504343005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rtoy@chromium.org
BUG=v8:3479
LOG=N

Review URL: https://codereview.chromium.org/465353002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port contributed by Raymond Toy <rtoy@google.com>.

R=rtoy@chromium.org
LOG=N
BUG=v8:3481

Review URL: https://codereview.chromium.org/457643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ishell@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/450303003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/448643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r22918 and r22920.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/448633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jochen@chromium.org, rtoy@chromium.org, svenpanne@chromium.org
BUG=v8:3006
LOG=N

Review URL: https://codereview.chromium.org/411263004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=v8:2938
LOG=Y

Review URL: https://codereview.chromium.org/394833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/384003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Split SetProperty(...attributes, strictmode) into DefineProperty(...attributes) and SetProperty(...strictmode)

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/351853005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Specifically: DataView{S,G}et* and a few more Math functions.

Also change indentation in typedarray.js for easier future builtins parsing.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/286073004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This makes it possible to use %Percent() notation to call any given builtin or runtime function in tests.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/280243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=v8:1955
LOG=N

Review URL: https://codereview.chromium.org/279543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/216643002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r20307.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/214593005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Review URL: https://codereview.chromium.org/212763008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/127863002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This way we get all the Crankshaft goodness and avoid always going
through the runtime: Less code + even some small speedup in Kraken.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/88053002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/85483002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The main change is that a bit has been added to array buffers to
signal that the backing store has to be freed when the buffer dies.

BUG=316359
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/82763005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://codereview.chromium.org/78263005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert 17966, 17965 also as collateral damage: Embed trigonometric lookup table.

Due to Heapcheck and valgrind failures that are not yet fixed.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/80513004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/78873006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=316359
LOG=Y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/80743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This removes tons of architecture-specific code and makes it easy to
experiment with other pseudo-RNG algorithms. The crankshafted code is
extremely good, keeping all things unboxed and doing only minimal
checks, so it is basically equivalent to the handwritten code.

When benchmarks are run without parallel recompilation, we get a few
percent regression on SunSpider's string-validate-input and
string-base64, but these benchmarks run so fast that the overall
SunSpider score is hardly affected and within the usual jitter. Note
that these benchmarks actually run even faster when we don't
crankshaft at all on the main thread (the regression is not caused by
bad code, it is caused by Crankshaft needing a few hundred microsecond
for compilation of a trivial function). Luckily, when parallel
recompilation is enabled, i.e. in the browser, we see no regression at
all!

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/68723002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/66703005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

It turns out that Sunspider 1.0's 3d-morph verifies that the floating
point error must start with 6.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/61593008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is again to make sunspider's weird result verification happy.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/61753011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Sunspider verifies floating point results to the last bit, so this is to
make sure that we return the expected result.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/71123003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This relands r17594 with necessary fixes.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/70003004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/68453005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit r17594.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/59153007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/50563003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00