sgjesse@chromium.org
584cc1732c
Perform string add in generated code on X64 platform
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This is a port of the IA-32 version from r3400 (http://code.google.com/p/v8/source/detail?r=3400 ). In the X64 version the additional registers are used to avoid loading the instance type and arguments several times.
Review URL: http://codereview.chromium.org/460109
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-12-09 09:35:41 +00:00
sgjesse@chromium.org
eabf5c89a9
Add alignment check to object allocated in generated code for x64 and ARM
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Review URL: http://codereview.chromium.org/460068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-12-04 10:22:41 +00:00
lrn@chromium.org
eded148caf
Fast-codegen: Arguments object working on all platforms.
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This time it's true.
Review URL: http://codereview.chromium.org/405033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-26 10:28:32 +00:00
lrn@chromium.org
d4d2277e2e
Fast-compiler: Add stack limit checks to back edges of while, do-while and for.
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A few other tweaks.
Review URL: http://codereview.chromium.org/435020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-25 09:05:30 +00:00
sgjesse@chromium.org
459e4c6b0c
Changes to Intel shift functions
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Change name of shifts picking the shift count from cl to sal_cl, shl_cl and shr_cl.
Add special encoding of shift by one for shr which was missing it.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-17 08:35:43 +00:00
lrn@chromium.org
d53f05e3e2
Fix warnings on Win64.
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Set warning level to /W3 and change implicit conversions from size_t
to int. Most "fixes" are simply manifesting the implicit casts or using
a special strlen replacement that returns int.
Review URL: http://codereview.chromium.org/390004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-11 09:50:06 +00:00
christian.plesner.hansen@gmail.com
a1b2f47600
Reverting 3174. Aka reapplying 3150, 3151 and 3159. Aka api accessor
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ics.
Review URL: http://codereview.chromium.org/341082
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-04 08:51:48 +00:00
sgjesse@chromium.org
be769f6a24
Reverting 3159, 3151 and 3150
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TBR=christian.plesner.hansen@gmail.com
Review URL: http://codereview.chromium.org/343035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-29 13:17:11 +00:00
christian.plesner.hansen@gmail.com
d05c23dbd0
Fixed build error on x64.
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Review URL: http://codereview.chromium.org/339027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-27 15:57:21 +00:00
christian.plesner.hansen@gmail.com
895f1d22e5
Implemented specialized stubs for API getters. This includes a number
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of individual changes:
- Added infrastructure for custom stub caching.
- Push the code object onto the stack in exit calls instead of a
debug/non-debug marker.
- Remove the DEBUG_EXIT frame type.
- Add a new exit stub generator for API getters.
Committed: http://code.google.com/p/v8/source/detail?r=3130
Review URL: http://codereview.chromium.org/330017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-27 15:38:49 +00:00
christian.plesner.hansen@gmail.com
2880be71ea
Reverted 3130-3131 since they don't work on mac.
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Review URL: http://codereview.chromium.org/335027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-26 15:16:42 +00:00
christian.plesner.hansen@gmail.com
53b93464d1
Implemented specialized stubs for API getters. This includes a number
...
of individual changes:
- Added infrastructure for custom stub caching.
- Push the code object onto the stack in exit calls instead of a
debug/non-debug marker.
- Remove the DEBUG_EXIT frame type.
- Add a new exit stub generator for API getters.
Review URL: http://codereview.chromium.org/330017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-26 13:54:47 +00:00
lrn@chromium.org
9e50295ad2
X64/Win64: Fix bug in returning ObjectPair.
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Used the registers to test for failure before loading the result from the stack.
Review URL: http://codereview.chromium.org/335006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-23 10:53:20 +00:00
whesse@chromium.org
2a63594602
Commit fucomip change 197037 http://codereview.chromium.org/197037/show
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-21 09:24:25 +00:00
kbr@chromium.org
46e6297e3e
Added infrastructure for optimizing new CanvasArray types in WebGL
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specification under development. The optimizations are patterned after
those previously done for CanvasPixelArray. This CL adds all of the
necessary framework but continues to use the generic KeyedLoadIC and
KeyedStoreIC code, to create a baseline for benchmarking purposes. The
next CL will add the optimized ICs to ic-ia32.cc and ic-x64.cc.
These new CanvasArray types have different semantics than
CanvasPixelArray; out-of-range values are clamped via C cast
semantics, which is cheaper than the clamping behavior specified by
CanvasPixelArray. Out-of-range indices raise exceptions instead of
being silently ignored.
As part of this work, pulled FloatingPointHelper::AllocateHeapNumber
up to MacroAssembler on ia32 and x64 platforms. Slightly refactored
KeyedLoadIC and KeyedStoreIC. Fixed encoding for fistp_d on x64 and
added a few more instructions that are needed for the new ICs. The
test cases in test-api.cc have been verified by hand to exercise all
of the generated code paths in the forthcoming specialized ICs.
Review URL: http://codereview.chromium.org/293023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-20 15:26:17 +00:00
kmillikin@chromium.org
7324ec0f83
Remove unused 'unsafe smi' code on x64.
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Review URL: http://codereview.chromium.org/293003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-19 07:54:39 +00:00
antonm@chromium.org
42257793ab
Fix mac x64 build.
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BUG=472
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-16 15:00:45 +00:00
lrn@chromium.org
5767628039
Removed 31-bit smis.
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Review URL: http://codereview.chromium.org/267049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-12 11:19:20 +00:00
lrn@chromium.org
830ba4e764
X64: Fix incompatability with previous revision.
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And fix bug in debug-mode of 32-bit smi.
Review URL: http://codereview.chromium.org/261024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 13:09:28 +00:00
antonm@chromium.org
82a231412d
Introduce v8::Integer::NewFromUnsigned method.
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Review URL: http://codereview.chromium.org/251100
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 12:54:29 +00:00
lrn@chromium.org
aed6a37c10
X64: Convert smis to holding 32 bits of payload.
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Review URL: http://codereview.chromium.org/196139
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 12:36:12 +00:00
whesse@chromium.org
d9dd84d5e4
Clean up fixups of calls to builtins. Fix lint error.
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Review URL: http://codereview.chromium.org/259057
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-06 13:59:56 +00:00
whesse@chromium.org
cc0c626d70
Add near calls (32-bit displacement) to Code objects on X64 platform.
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Review URL: http://codereview.chromium.org/200095
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-06 13:11:05 +00:00
sgjesse@chromium.org
f054b56eca
Add pixel array handling in keyed IC's for x64 version.
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Review URL: http://codereview.chromium.org/251041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-30 20:18:40 +00:00
sgjesse@chromium.org
b1a5bf4c5d
Change the functions named AllocateObjectInNewSpace to AllocateInNewSpace.
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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
2009-09-30 09:24:46 +00:00
whesse@chromium.org
5e90dba910
Rename JumpToBuiltin to JumpToRuntime. Add comment to ResolveBuiltin.
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Review URL: http://codereview.chromium.org/218025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-28 13:53:43 +00:00
sgjesse@chromium.org
196990cea1
Fix lint error.
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TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/230002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-23 14:06:14 +00:00
sgjesse@chromium.org
ab34189c30
Handle array construction in native code (x64 version).
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Ported the handle array construction in native code to x64. See http://codereview.chromium.org/193125 for details.
Please take a closer look of my use of the macro assembler Smi abstractions.
Review URL: http://codereview.chromium.org/209048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-23 13:04:07 +00:00
lrn@chromium.org
91ecc77e5f
X64: Abstract indexing by a smi to the macro assembler.
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Review URL: http://codereview.chromium.org/196118
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-15 11:35:23 +00:00
lrn@chromium.org
88e732edbc
Fix bug that errnoeously sets FPU exception.
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This has only been caught on Win64 yet.
Review URL: http://codereview.chromium.org/201106
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-14 12:20:13 +00:00
whesse@chromium.org
996f1d4ee3
Rename a constant to kCallTargetAddressOffset
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Review URL: http://codereview.chromium.org/192075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-11 12:41:27 +00:00
sgjesse@chromium.org
3dd74076d1
Control profiling/debugger support from build script.
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The SCons build now has the options profilingsupport and debuggersupport for controlling the setting of the defines ENABLE_LOGGIGN_AND_PROFILING and ENABLE_DEBUGGER_SUPPORT. By default both are set to true.
The changes to the XCode project have not been tested.
Review URL: http://codereview.chromium.org/195061
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-11 12:26:15 +00:00
sgjesse@chromium.org
9d2d9c596c
Implement code patcher for x64.
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Use the code patcher for the patching of the JS return sequence used by the debugger.
Added explicit instruction cache flushing in a code patching section which did not have it for completeness, even though it is not required on Intel processors.
Review URL: http://codereview.chromium.org/203016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-10 12:59:01 +00:00
lrn@chromium.org
158dcbc39d
X64: Extract all smi operations into MacroAssembler macros.
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First step in changing Smi representation.
Review URL: http://codereview.chromium.org/196077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-10 12:55:27 +00:00
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
sgjesse@chromium.org
f7c799f0a2
Allign Intel macro assemblers with changes to ARM macro assembler.
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Removed bogus ASSERTs from Intel macro assemblers.
Added a debug mode generated code assert to allocation code.
Review URL: http://codereview.chromium.org/199044
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-07 12:24:10 +00:00
sgjesse@chromium.org
92eb226c99
Fix lint error.
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TBR=erik.corry@chromium.org
Review URL: http://codereview.chromium.org/193039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-07 10:08:03 +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
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
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
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
lrn@chromium.org
30fa78f1f7
Fix bug in X64 RSet code. Optimize IA32 version.
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Review URL: http://codereview.chromium.org/162001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-05 11:08:24 +00:00
lrn@chromium.org
fd8b376989
X64: Reenabled RSet.
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Review URL: http://codereview.chromium.org/160453
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-03 11:05:26 +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
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
8558fde3a5
Make X64 implementation update Store ic stubs. Remove comment that talks about "below" on the stack meaning closer to the top.
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Review URL: http://codereview.chromium.org/159402
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 10:39:21 +00:00
whesse@chromium.org
263acb4d02
X64: Implement inline cache of monomorphic constant function call. Mark a debugger test on X64 as failing.
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Review URL: http://codereview.chromium.org/155631
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-16 12:49:14 +00:00