Commit Graph

23 Commits

Author SHA1 Message Date
erik.corry@gmail.com
4d18959446 Avoid a call to the runtime system when doing binary fp ops on ARM
(at the moment only if we do not need to allocate a heap number).
Find a few more oportunities to avoid heap number allocation on IA32.
Add some infrastructure to test coverage of generated ARM code in our
tests.
Review URL: http://codereview.chromium.org/67163

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-04-16 09:30:23 +00:00
deanm@chromium.org
b7c1200462 Fix a bunch of spelling mistakes :\
Review URL: http://codereview.chromium.org/18094


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-15 19:08:34 +00:00
sgjesse@chromium.org
1d388d0778 Moved the code generation for debug break stubs from builtins* to debug*. From builtins* all code generation delegate to debug*. Added files debug-ia32.cc and debug-arm.cc for platfoem specific code generation of debugger stubs.
Removed a dead file reference (frames-ia32-inl.h) from the Visual Studio project.

Updated the ARM Visual Studio project to build again by adding all the RegExp files.
Review URL: http://codereview.chromium.org/13657

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-09 11:12:14 +00:00
feng@chromium.org
736c7a9d35 Some debugging support fixes on ARM simulator port.
1) Let SaveContext remember the top JS frame stack pointer so it works in simulator where C stack and JS stack are separated;
2) Use the new calling convension in %DebugBreakCallHelper function;

Review URL: http://codereview.chromium.org/10663

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-11-17 17:44:16 +00:00
feng@chromium.org
202dedbdb3 No more failures than before. It is ready to be reviewed.
Review URL: http://codereview.chromium.org/7420

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-21 20:11:50 +00:00
kasperl@chromium.org
be8762564e Introduce a special kind of frames for construct frames, e.g.
the trampoline frames introduced for invoking functions through
the new keyword.
Review URL: http://codereview.chromium.org/7223

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 09:09:38 +00:00
kasperl@chromium.org
9d30045d06 Refactored the code for entering and leaving exit frames (calls
from JavaScript to C++). Includes a few slight optimizations 
like keeping argv in a callee-saved register.
Review URL: http://codereview.chromium.org/4035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 08:19:26 +00:00
iposva@chromium.org
c2ffa52f09 Remove debugging code that snuck in with the ARM calling convention changes.
Thanks to Erik Corry for spotting this.

Review URL: http://codereview.chromium.org/4015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-22 16:00:56 +00:00
sgjesse@chromium.org
8391b19b07 Refactor the enum RelocMode changing the naming scheme from lower case to
upper case. Moved it into the RelocInfo class together with the associated
is_xxx functions. Renamed is_xxx to IsXxx in the process.

Removed the exit_js_frame mode as it was no longer used.

Patch Set 2 renames RELOC_MODE_COUNT to NUMBER_OF_MODES and fixes a couple of lint errors.
Review URL: http://codereview.chromium.org/3186

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-22 13:57:03 +00:00
kasperl@chromium.org
6b4f5aba96 Fix issue 67 by copying the receiver function one slot
down too. Also fix lint issue in codegen-arm.cc.

Reviewed offline by Ivan (iposva@chromium.org).
Review URL: http://codereview.chromium.org/3080

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-16 11:40:21 +00:00
kasperl@chromium.org
725dcfb503 Remove the old builtins framework with the huge, nasty
macro.
Review URL: http://codereview.chromium.org/3079

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-16 10:12:32 +00:00
kasperl@chromium.org
3f67d5b90f Stop adapting the arguments passed to the builtin implementations
of Array.prototype.push and Array.prototype.pop. Avoid going 
through the arguments adaptor trampoline for call ICs that end
up calling a builtin that does not need arguments adaption.
Review URL: http://codereview.chromium.org/2884

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-16 07:24:46 +00:00
kasperl@chromium.org
64923a6a83 Generalize the Function.prototype.call hooks in the
arguments adaptor code to allow builtins to work without
argument adaptor frames. Get rid of unused JavaScript
implementation of call and apply and the associated
code generation hooks.
Review URL: http://codereview.chromium.org/2850

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-15 15:02:38 +00:00
iposva@chromium.org
0c936baaab Satisfy lint!
TBR=nobody

Review URL: http://codereview.chromium.org/3001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-12 04:59:41 +00:00
iposva@chromium.org
ffa7f7bd5b - Update test status file with fixed tests for ARM and add failing test tracked by issue 67.
- Remove debugging aid stop("Generate_ArgumentsAdaptorTrampoline - non-function call")
- Cleanup comment

Review URL: http://codereview.chromium.org/2801

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-12 04:31:34 +00:00
iposva@chromium.org
c5ee961882 Adapt to new calling convention on ARM:
- Simplified frame entry and frame exit code.
- Added ArgumentsAdaptorTrampoline and check for matching argument counts in the InvokePrologue.
- Removed definition and uses of USE_OLD_CALLING_CONVENTIONS.
- Changed MacroAssembler::InvokeBuiltin to match ia32 version.
- Start introducing convenience instructions in the ARM assembler as needed. These instructions take all Register parameters to avoid extra typing of "Operand(reg)".


To keep the architectures in sync these changes have been made to the ia32 files:
- Changed MacroAssembler::EnterFrame(StackFrame::Type type) to MacroAssembler::EnterInternalFrame().


These parts are still missing:
- unimplemented: Builtins::Generate_FunctionApply - large limit
- unimplemented: Builtins::Generate_ArgumentsAdaptorTrampoline - non-function call
- The files have not been lint'd yet.


Review URL: http://codereview.chromium.org/1930

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-12 03:29:06 +00:00
christian.plesner.hansen@gmail.com
9bed566bdb Changed copyright header from google inc. to v8 project authors.
Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-09 20:08:45 +00:00
feng.qian.v8
194baea8ca Move JS_VALUE_TYPE ahead of JS_OBJECT_TYPE to save one comparison in
KeyedLoadIC::GenerateGeneric (on IA32), and the same on ARM.
Re-assignmed FIRST_JS_OBJECT_TYPE to JS_VALUE_TYPE.

Also changed JS_OBJECT_TYPE to FIRST_JS_OBJECT_TYPE in several places where
FIRST_JS_OBJECT_TYPE is intended.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-02 23:52:50 +00:00
kodandersson@gmail.com
e54463c83b Test that I can submit to new repository and fix lots of typos in comments.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@65 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-01 09:16:49 +00:00
mads.s.ager
31e7138e1a Improved performance of garbage collection by changing the way we use the marking stack in the event of stack overflow during full garbage collection and by changing the way we mark roots.
Cleaned up ARM version by removing top of stack caching and by introducing push/pop elimination.

Cleaned up the way runtime functions are called to allow runtime calls with no arguments.

Changed Windows build options to make sure that exceptions are disabled and that optimization flags are enabled.

Added first version of Visual Studio project files.



git-svn-id: http://v8.googlecode.com/svn/trunk@13 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-08-13 09:32:07 +00:00
mads.s.ager@gmail.com
769cc962a0 Improved performance of unary addition by avoiding runtime calls.
Fixed the handling of '>' and '<=' to use right-to-left conversion and left-to-right evaluation as specified by ECMA-262.

Fixed a branch elimination bug on the ARM platform where incorrect code was generated because of overly aggressive branch elimination.

Improved performance of code that repeatedly assigns the same function to the same property of different objects with the same map.

Untangled DEBUG and ENABLE_DISASSEMBLER defines.  The disassembler no longer expects DEBUG to be defined.

Added platform-nullos.cc to serve as the basis for new platform implementations.


git-svn-id: http://v8.googlecode.com/svn/trunk@9 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-08-06 10:02:49 +00:00
kasper.lund
7276f14ca7 Changed all text files to have native svn:eol-style.
Added a few samples and support for building them. The samples include a simple shell that can be used to benchmark and test V8.

Changed V8::GetVersion to return the version as a string.

Added source for lazily loaded scripts to snapshots and made serialization non-destructive.

Improved ARM support by fixing the write barrier code to use aligned loads and stores and by removing premature locals optimization that relied on broken support for callee-saved registers (removed).

Refactored the code for marking live objects during garbage collection and the code for allocating objects in paged spaces. Introduced an abstraction for the map word of a heap-allocated object and changed the memory allocator to allocate executable memory only for spaces that may contain code objects.

Moved StringBuilder to utils.h and ScopedLock to platform.h, where they can be used by debugging and logging modules. Added thread-safe message queues for dealing with debugger events.

Fixed the source code reported by toString for certain builtin empty functions and made sure that the prototype property of a function is enumerable.

Improved performance of converting values to condition flags in generated code.

Merged disassembler-{arch} files.


git-svn-id: http://v8.googlecode.com/svn/trunk@8 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-07-30 08:49:36 +00:00
christian.plesner.hansen
43d26ecc35 Initial export.
git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-07-03 15:10:15 +00:00