BUG=

Review URL: https://codereview.chromium.org/12697011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/12314155

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Change is performance neutral but generates smaller code and encapsulates double alignment in the macro-assembler rather than at the allocation site.

Review URL: https://codereview.chromium.org/11684005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove a gratuitous level of indirection in favor of direct calls to the
macro assembler, and eliminate some duplicated code for the uncatchable
case.

R=fschneider@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9373022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Instead of using two separate bits to encode three possible values, use
three values to encode the three possible values.

R=svenpanne@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9372016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

we appear to have valid asserts triggering.
Review URL: http://codereview.chromium.org/7908005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1) Don't make a call to C without having a valid frame on the stack.
2) Don't generate a call to a stub while generating a stub, unless we can be
sure that the stub we are calling has already been generated (the stub
generation code is not reentrant wrt. GC).
Review URL: http://codereview.chromium.org/7891042

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Review URL: http://codereview.chromium.org/7050039

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into C++ without having a valid stack frame that can be
traversed at GC.
Also add asserts to track that we do not try to generate a stub
while we are generating a stub, since the stub creation code is
not GC safe.
Review URL: http://codereview.chromium.org/7084032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

to handle exceptions on return from RegExp.

BUG=1108
TEST=

Review URL: http://codereview.chromium.org/6489001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove dependence of code-stubs on codegen, the virtual frame code generator.  Move some functions used by code-stubs and full-codegen from codegen to macro-assembler.
Review URL: http://codereview.chromium.org/3169049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

on other ways to make ARM code more compact.
Review URL: http://codereview.chromium.org/2080017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The flag SIZE_IN_WORDS indicate that the requested size is in words and not in bytes, The default is to specify the size in bytes.
Review URL: http://codereview.chromium.org/2047002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This uses the fact that if a map stayed the same then the object
still passes the type check. A new builtin is added to handle the
API call in this case.

Review URL: http://codereview.chromium.org/573003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is the first step in the MIPS port of V8. It adds assembler, disassembler and simulator for the MIPS32 architecture.

Contains stubbed out implementation of all the compiler/code generator infrastructure to make it all build.

Patch by Alexandre Rames from Sigma Designs Inc.

This is the landing of http://codereview.chromium.org/543161.
Review URL: http://codereview.chromium.org/561072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Create the framework for adding a thumb2 backend for ARM.  See http://codereview.chromium.org/464070

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These functions just moves forward the new space allocation top, and in some situations they are used to reserve space for several objects.
Review URL: http://codereview.chromium.org/219030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

All macro-assembler-*.cc used a number of common enums. Moved these to macro-assembler.h.

Removed unused enum ExitJSFlag from ARM macro assembler.
Review URL: http://codereview.chromium.org/202004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

  platform dependent ifdefs is useless if it does not include an error like
  this. You will end up searching for the failure in all the wrong places.
Review URL: http://codereview.chromium.org/150026

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- TARGET, the architecture we will generate code for.
  This is brought it from the build system.
- HOST, the architecture our C++ compiler is building for.
  This is detected automatically based on compiler defines.

This adds macros for 32 or 64 bit, and cleans up some
include conditionals, etc.

Review URL: http://codereview.chromium.org/99355


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Possible to attempt to build for X64.
Build will be unsuccessful, since all x64 source files are
missing and pointers are reinterpreted as integers everywhere.

Review URL: http://codereview.chromium.org/99186


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Move ia32 and arm specific files to subdirectories to make it easier to add more backends.

Review URL: http://codereview.chromium.org/92068


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Added presubmit step to check copyright.



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