lrn@chromium.org
8f60f1a46f
Win64 - Allow returning two values from a runtime function.
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(Not yet fully functional)
Review URL: http://codereview.chromium.org/201042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-08 11:52:05 +00:00
whesse@chromium.org
2edebc2c9c
Remove special CheckEquals function for intptr_t on X64 platform.
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Review URL: http://codereview.chromium.org/190004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-08 08:49:54 +00:00
sgjesse@chromium.org
2192a315a4
Second step in allocating objects in generated code on ARM.
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Objects which require an additional fixed array to be allocated now have this allocated in generated code as well. Added allocation flags to the macro assembler new space allocation routines.
Changed the ia32 and x64 macro assemblers to take allocation flags to the allocation routines instead of boolean flag.
Review URL: http://codereview.chromium.org/201015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-07 09:44:29 +00:00
lrn@chromium.org
de33b1d03d
X64: Added missing optimization of unary negate.
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Review URL: http://codereview.chromium.org/174214
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-02 07:49:53 +00:00
whesse@chromium.org
0f20431c36
X64: Use sahf instruction only on processors that support it.
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Review URL: http://codereview.chromium.org/183028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-01 11:32:20 +00:00
whesse@chromium.org
970874ad62
X64: Obey WIN64 ABI more exactly, in WIN64 build.
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Review URL: http://codereview.chromium.org/182027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-01 10:40:00 +00:00
erik.corry@gmail.com
369214c159
Use a root array register for constant loads and stack guards on x64.
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This only wins us around 1% in performance, but it makes the code more
compact. We don't currently have a way to represent in the virtual
frame that a slot contains a value from the root array. Adding this
would probably make the code more compact.
Review URL: http://codereview.chromium.org/174639
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-31 08:57:36 +00:00
sgjesse@chromium.org
94c0539052
Add allocation support to x64 macro assembler.
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Factored out the allocation in new space from assembler code into the macro assembler for x64 as was recently done for ia32.
Added set property svn:eol-style to native for all x64 files.
Review URL: http://codereview.chromium.org/173568
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-28 06:18:36 +00:00
ager@chromium.org
7331301703
Port apply with arguments optimization to x64.
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Review URL: http://codereview.chromium.org/173566
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-27 14:58:50 +00:00
whesse@chromium.org
48d1e49262
Use stack frame marker constants to mark arguments adaptor frame.
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Review URL: http://codereview.chromium.org/174522
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-27 07:44:37 +00:00
whesse@chromium.org
046b4020f7
X64: Small changes to let WIN64 platform compile.
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Review URL: http://codereview.chromium.org/174394
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-26 06:29:53 +00:00
ager@chromium.org
4cd3d7afe8
Revert change 2745 because of assertion failures in debug mode.
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TBR=yurys@chromium.org
Review URL: http://codereview.chromium.org/173268
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-24 16:08:44 +00:00
whesse@chromium.org
1dfac258a3
Change some integer types to make the x64 Win32 platform happier.
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Review URL: http://codereview.chromium.org/173115
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-24 11:56:29 +00:00
ager@chromium.org
0efbd40baf
Add support for forceful termination of JavaScript execution.
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The termination is achieved by throwing an exception that is uncatchable by JavaScript exception handlers.
Review URL: http://codereview.chromium.org/174056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-19 15:14:11 +00:00
lrn@chromium.org
fdf31f7f5e
X64: Implement debugger hooks.
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Debugger is now fully functional.
Fix difference in emitting statement positions to match ia32.
Review URL: http://codereview.chromium.org/171107
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-19 10:18:30 +00:00
whesse@chromium.org
5b8d422524
Remove one of the GCs performed by the --gc-greedy flag. The GC performed by CEntryStub before the first call to C, when --gc-greedy is set, caused a bug in calling API callbacks.
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Review URL: http://codereview.chromium.org/171104
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-18 10:52:14 +00:00
ager@chromium.org
1656dd639a
Fix regression caused by the generation of a shift stub during
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snapshot creation in a better way.
Encode whether or not the stub should use sse3 instructions in the
minor key of the stub. The stubs generated during snapshot creation
will have sse3 disabled, but they will not be found when sse3 is
enabled. Therefore they will only affect the code generated as part
of the snapshot.
Review URL: http://codereview.chromium.org/172086
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-18 09:47:45 +00:00
whesse@chromium.org
a82bd0507c
X64: Remove compound smi+overflow test using cmov.
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Review URL: http://codereview.chromium.org/165525
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-17 09:07:40 +00:00
whesse@chromium.org
ab041ee4ed
X64: Do not use an AllocateWithoutSpill register if it is invalid. Abandoned in favor of approach in http://codereview.chromium.org/165525/show (Issue 165526)
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Review URL: http://codereview.chromium.org/164480
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-17 08:02:07 +00:00
whesse@chromium.org
d7474a61a8
X64: Add an SHL optimization, fix a floating-point bug, fix xchg rax,r8 and printing of test ?ax, imm in disassembler.
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Review URL: http://codereview.chromium.org/164399
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-13 08:00:04 +00:00
whesse@chromium.org
2596299f1e
X64: Remove optimization of SHR by constant, due to unfixed bug.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-11 15:30:09 +00:00
whesse@chromium.org
6a8a7d580e
X64: Implement remaining constant smi optimizations. Enable mozilla tests that now pass.
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Review URL: http://codereview.chromium.org/164317
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-11 12:49:27 +00:00
whesse@chromium.org
9024b946e7
X64: Add special inlining for subtracting a constant smi.
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Review URL: http://codereview.chromium.org/164252
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-10 14:35:20 +00:00
whesse@chromium.org
e73bfe98a4
Implement inline constructors for X64. Fix ia32 inline constructors a little. Fix a bug of a non-constant length between a call and its fixup.
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Review URL: http://codereview.chromium.org/164144
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-07 12:52:32 +00:00
lrn@chromium.org
6ad8b09efb
X64: Implement fast charCodeAt.
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Review URL: http://codereview.chromium.org/164135
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-07 11:16:26 +00:00
whesse@chromium.org
384a6f299e
X64: Implement inline trigonometric operations.
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Review URL: http://codereview.chromium.org/164056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-06 14:42:10 +00:00
whesse@chromium.org
7bd88e829f
X64: Optimize MOD operator by a constant power of 2.
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Review URL: http://codereview.chromium.org/164054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-06 11:51:23 +00:00
lrn@chromium.org
6f21761ea8
X64: Fix bug in boolean conversion of empty string.
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Review URL: http://codereview.chromium.org/165043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-06 10:22:38 +00:00
kmillikin@chromium.org
23fbd8fe3f
Add support to the CFG builder for non-short-circuited binary
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expressions. Add compilation support in fast mode (optimized for
compilation time and code size).
This breaks one debugger test each on ARM and IA32 (expectedly).
Review URL: http://codereview.chromium.org/160584
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-05 12:52:31 +00:00
whesse@chromium.org
f2faaa5c34
X64: Add missing pop when calling handler with Out-of-memory exception.
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Review URL: http://codereview.chromium.org/160520
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-04 13:46:58 +00:00
lrn@chromium.org
e05ea61528
X64: Fix bug in RandomPositiveSmi (doesn't save rsi before calling C-code).
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Review URL: http://codereview.chromium.org/160519
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-04 08:23:37 +00:00
mikhail.naganov@gmail.com
33f54fa6e2
X64: enable stack sampling in profiler.
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Added necessary code to initialize Top::js_entry_sp value.
Renamed 'test-log-ia32' test to 'test-log-stack-tracer' and enabled it in 64-bit version.
Review URL: http://codereview.chromium.org/160446
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-31 11:07:05 +00:00
whesse@chromium.org
ddbe148b68
X64: Add fix of issue 392 to X64
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Review URL: http://codereview.chromium.org/160393
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-31 08:04:41 +00:00
lrn@chromium.org
67936a7b16
X64: Fix lint problem and add missing stub function.
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Review URL: http://codereview.chromium.org/160387
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 12:09:51 +00:00
lrn@chromium.org
dc8ca16931
X64: Added inline keyed load/store and a bunch of other missing functions.
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Review URL: http://codereview.chromium.org/160272
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 09:18:14 +00:00
whesse@chromium.org
027f8d11c7
X64: Change wording of comments.
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Review URL: http://codereview.chromium.org/160381
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 08:11:25 +00:00
whesse@chromium.org
79b52509d3
X64: Fix error in division & modulus, adjust mjsunit test status, fix lint error in objects.h
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Review URL: http://codereview.chromium.org/159584
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 07:31:54 +00:00
whesse@chromium.org
1ed7462166
X64: Fix bug that showed up in mjsunit/invalid-lhs.js
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Review URL: http://codereview.chromium.org/159506
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 14:11:09 +00:00
lrn@chromium.org
25eb44253f
X64: Fixed bug de-tagging of smis in multiplication code.
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Moved some dummy function implementations to from ic-x64.cc to stub-cache-x64.cc (where they belong)
Review URL: http://codereview.chromium.org/159404
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 08:22:48 +00:00
whesse@chromium.org
500e10b648
Add inline caching for keyed loads and stores. Remove extra parentheses from some files.
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Review URL: http://codereview.chromium.org/159266
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-24 11:22:35 +00:00
whesse@chromium.org
76833936b7
Make Array::kHeaderSize protected, and only use kHeaderSize of its subclasses.
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Many X64 bugs have been due to the difference between (unaligned) Array::kHeaderSize and (aligned) FixedArray::kHeaderSize.
Review URL: http://codereview.chromium.org/155687
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-17 12:12:24 +00:00
whesse@chromium.org
b019600dce
X64: Let debugger patch JSReturn with a debug break.
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Review URL: http://codereview.chromium.org/155286
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 13:30:27 +00:00
lrn@chromium.org
b3e8f5ef49
X64: Fixed more bad smi operations.
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Review URL: http://codereview.chromium.org/155281
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 11:46:30 +00:00
lrn@chromium.org
e3bb851efb
X64: Fix bug in left-shift.
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Also changed a few other places that looked suspicious in the same way.
Added more info to failing test case and rewrote incorrect uses of mjsunit "fail" function.
Review URL: http://codereview.chromium.org/155279
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 08:00:12 +00:00
lrn@chromium.org
b360ef238d
X64: Fix recently introduced bug in movq with 64-bit literal.
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Review URL: http://codereview.chromium.org/155223
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 05:43:34 +00:00
lrn@chromium.org
bef7669209
X64: Fix bug in for-in iteration.
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Review URL: http://codereview.chromium.org/155213
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-08 15:43:31 +00:00
lrn@chromium.org
dbdce5e650
X64: Added unimplemented method in codegen-x64.cc.
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Six more tests run.
Review URL: http://codereview.chromium.org/149320
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-08 09:26:51 +00:00
ager@chromium.org
b4c6762b61
Port IsConstructCall optimization to x64 and ARM.
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Review URL: http://codereview.chromium.org/149266
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-07 19:00:24 +00:00
kmillikin@chromium.org
35a1de0f6a
Remove the support for jump-table switches from the x64 port as well.
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Review URL: http://codereview.chromium.org/126197
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-07 13:17:22 +00:00
whesse@chromium.org
e9580c61ba
X64: Use CmpObjectType macro everywhere, fix problem with sign of instance types.
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Review URL: http://codereview.chromium.org/155132
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-07 12:17:31 +00:00