Cardmarking writebarrier.
authorvegorov@chromium.org <vegorov@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 21 May 2010 15:52:38 +0000 (15:52 +0000)
committervegorov@chromium.org <vegorov@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 21 May 2010 15:52:38 +0000 (15:52 +0000)
commit887969179336cde730fb952164f048eb2a06ae00
tree9b2a54d3b308e1a614c704fe794264e38b1ecfb3
parent80838928f4dd9387f5707bd8c8f26300073798ef
Cardmarking writebarrier.

Reapplication of r4685 (reviewed http://codereview.chromium.org/2101002) with minor modifications:

- Fix compilation problems on Win64.
- Improve heap verification pass: search for garbage pointers to new space not only in dirty regions but in all regions.

Review URL: http://codereview.chromium.org/2114015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
38 files changed:
src/arm/builtins-arm.cc
src/arm/codegen-arm.cc
src/arm/ic-arm.cc
src/arm/macro-assembler-arm.cc
src/arm/macro-assembler-arm.h
src/builtins.cc
src/flag-definitions.h
src/globals.h
src/heap-inl.h
src/heap.cc
src/heap.h
src/ia32/builtins-ia32.cc
src/ia32/codegen-ia32.cc
src/ia32/codegen-ia32.h
src/ia32/full-codegen-ia32.cc
src/ia32/ic-ia32.cc
src/ia32/macro-assembler-ia32.cc
src/ia32/macro-assembler-ia32.h
src/ia32/stub-cache-ia32.cc
src/mark-compact.cc
src/mark-compact.h
src/objects-debug.cc
src/objects-inl.h
src/objects.cc
src/objects.h
src/runtime.cc
src/spaces-inl.h
src/spaces.cc
src/spaces.h
src/x64/builtins-x64.cc
src/x64/codegen-x64.cc
src/x64/full-codegen-x64.cc
src/x64/ic-x64.cc
src/x64/macro-assembler-x64.cc
src/x64/macro-assembler-x64.h
src/x64/stub-cache-x64.cc
test/cctest/test-heap.cc
test/cctest/test-spaces.cc