- Use standard names (except that our GREY is the standard BLACK).
- Make non-bold colours explicit, otherwise the boldness can carry over
  into subsequent colour declarations.
- I've moved some colours around to make them consistent. Register value
  updates (which are very common) now stand out less than they did,
  making the less-common (and arguably more important) debug
  announcements appear brighter.
  - FP registers and values are now magenta.
  - Integer registers and values are now cyan.
  - Memory accesses are now blue.
- LOG_WRITE prints the source register for stores.
- Loads are logged with a format similar to that used for stores.
  Specifically, the memory address is printed alongside the new register
  value.
- Updates to D registers print the raw bits as well as the double value.
  Updates to S registers print the raw bits as well as the float value.
  (Previously, we printed both double and float interpretations of the
  bits, which was a bit cluttered.)

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/548473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We can now compute the magic numbers for all combinations of 32bit and
64bit (un)signed multiplications.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/532003004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/538373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=cctest,compiler-unittests,mjsunit
R=mstarzinger@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/545153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=410332
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/545773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/542063003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=compiler-unittests,mjsunit/numops-fuzz
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/540253003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
TEST=compiler-unittests

Review URL: https://codereview.chromium.org/539833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/540283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=410912
LOG=N

Review URL: https://codereview.chromium.org/541353003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r23716 (9118048)

BUG=
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/535373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/541373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The v8 root directory is assumed to be the default cwd. All
commands executed in another directory (e.g. the chromium
checkout) need an explicit specification (also in the
tests).

This also fixes several small testing and robustness bugs:
- Get rid of all 'rm ...' shell calls
- Don't leak tmp files/dirs
- Add some forgotten shell calls to the test expectations
- Hardcode the DEPS location (must always be
chromium_dir/DEPS)
- Expect correct return code when terminating gracefully

BUG=chromium:408523
LOG=n
TBR=jarin@chromium.org
TEST=script_test.py

Review URL: https://codereview.chromium.org/540973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/544053002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/545843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/542613003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23689.

original commit message:

  Remove dead code for inline string hashing.

  This has become obsolete since hydrogenized StringAdd.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/545093002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23652.

original commit message:

  CallDescriptors::InitializeForIsolate() is no longer needed.

  CallInterfaceDescriptors initialize themselves lazily. Soon we can also tear
  down the CodeStubInterfaceDescriptor explicit initialization step.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/541353002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23655.

original commit message:

  Clean up code stubs and ensure distinct major keys.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/543013002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23643.

original commit message:

  Minor-key-ify remaining code stubs

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/542043002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Tweak LConstantD and LStoreKeyed to avoid fp register spilling

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/545673003

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/545623004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23639

original commit message:

  Make concrete classes for individual call descriptors. The
  ic-convention classes that hold register specifications are
  merged into these new call descriptor classes, which should
  represent a final home for that information.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/544943002

Patch from Jing Bao <jing.bao@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/541833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/538613006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/543763002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r23689 (e8762c3)

Original commit message:
This has become obsolete since hydrogenized StringAdd.

BUG=
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/542663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=408036
LOG=N

Review URL: https://codereview.chromium.org/534943004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We need to handle the case where the context was removed by dead code
elimination. In that case, we just use the context from the activation
(or from the inlined function if we are inlined).

For reference, here is the CL that introduced the bug: https://codereview.chromium.org/522873002

BUG=410566
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/542613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/538003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/543743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/541723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/539083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/537913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/541693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/540903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=mjsunit/regress/regress-crbug-407946
BUG=407946
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/536393003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org, neis@chromium.org
BUG=

Review URL: https://codereview.chromium.org/545453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This has become obsolete since hydrogenized StringAdd.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/544613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/539973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00