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
9cecee80f1
X64: Disassembler updated to using REX, extended registers and some X64 opcodes.
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Not all opcodes fixed yet (some should be invalid in 64-bit mode, others should be added).
Review URL: http://codereview.chromium.org/155087
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-07 12:40:15 +00:00
whesse@chromium.org
6cf6824c17
X64: Make comparisons work on zero-extended smis.
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Review URL: http://codereview.chromium.org/155083
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-06 13:21:39 +00:00
whesse@chromium.org
0a774c9c18
X64: Use low bits of registers in emit_sse_operand. Enable --stop-at flag.
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Review URL: http://codereview.chromium.org/155052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-03 13:30:15 +00:00
whesse@chromium.org
d53e5f8d8a
X64: Remove optimistic smi operations on non-smis. They cannot be undone on X64.
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Review URL: http://codereview.chromium.org/151200
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-03 09:24:53 +00:00
erik.corry@gmail.com
4a30e3f58e
* Add missing imul instruction on Intel.
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* Fix incorrect signedness in disassembly of umull/mull on ARM.
* Fix incorrect register order in disassembly of umull/mull.
* Fix incorrect assembly of umull on ARM.
* Remove retroactively obsoleted restriction on choice of
registers in mul instructions on ARM.
Review URL: http://codereview.chromium.org/150002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 09:32:06 +00:00
lrn@chromium.org
fa03347706
X64: Count operations (increment, decrement)
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Review URL: http://codereview.chromium.org/149002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-25 11:48:27 +00:00
whesse@chromium.org
cc271fe751
X64 implementation: Start compiling native functions.
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Review URL: http://codereview.chromium.org/146083
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 13:48:09 +00:00
whesse@chromium.org
a367522a1a
X64 implementation: comparison operations.
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Review URL: http://codereview.chromium.org/146082
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 13:46:07 +00:00
ager@chromium.org
5b4bacdd69
x64 code generation for construct calls, declaring global variables
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and for runtime calls.
We could not handle functions with no explicit return statement. I
added support for that as well. The place was hard to find because
code was left out from the codegenerator with no TODO comment. We
need to make sure to comment if we leave out code when porting
something. :-)
Review URL: http://codereview.chromium.org/146029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 08:28:42 +00:00
lrn@chromium.org
69764a5d2a
X64: Addition binary operation.
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Review URL: http://codereview.chromium.org/146022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-23 11:26:05 +00:00
whesse@chromium.org
c19fde4f1c
X64 implementation: Change argument to relocator to take a 64-bit delta. Change maximum relocation info encoding length.
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Review URL: http://codereview.chromium.org/146021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-23 09:50:51 +00:00
whesse@chromium.org
dcd25643bd
X64 implementation: Correct kTargetAddrToReturnAddrDist value for x64.
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Review URL: http://codereview.chromium.org/140063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-22 14:46:33 +00:00
whesse@chromium.org
83ad579ac5
X64 implementation: Add high_bit() and low_bits() to register methods.
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Review URL: http://codereview.chromium.org/141032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-22 08:17:44 +00:00
whesse@chromium.org
8ad2edb6b5
Clarify precedence of operations involving bitwise and(&) in x64/assembler.
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Review URL: http://codereview.chromium.org/131099
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-19 09:12:20 +00:00
lrn@chromium.org
e9b13d9c39
X64: Implementation of a bunch of stubs, and some new opcodes.
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Review URL: http://codereview.chromium.org/125185
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-17 11:50:33 +00:00
kmillikin@chromium.org
73fe551048
Remove the unused support for jump-table switch statements.
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Review URL: http://codereview.chromium.org/126193
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-16 09:50:37 +00:00
whesse@chromium.org
f1fcab31c2
X64 implementation starts using virtual frame and register allocators.
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Review URL: http://codereview.chromium.org/123018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-11 13:51:46 +00:00
lrn@chromium.org
525b72a4d5
X64: Implemented InvokeFunction
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Review URL: http://codereview.chromium.org/122030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-11 10:46:28 +00:00
whesse@chromium.org
2de98f8e55
Add statistics operations and long calls and jumps to x64 macro assembler.
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Remove unimplemented instructions from x64 assembler. Add operand-size
suffixes to add, sub, inc, dec, and cmp.
Review URL: http://codereview.chromium.org/118380
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-10 15:53:46 +00:00
lrn@chromium.org
13e548af1d
X64: Implement CEntryStub and JSEntryTrampoline.
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Still some supporting functions missing.
Review URL: http://codereview.chromium.org/114085
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-10 09:48:15 +00:00
lrn@chromium.org
b918e64dc3
X64: JSEntry Stub
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Review URL: http://codereview.chromium.org/118115
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-04 11:54:14 +00:00
whesse@chromium.org
34de62698c
Add multiplication and division to x64 assembler. Add emit_modrm() function.
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Review URL: http://codereview.chromium.org/119078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-03 13:30:31 +00:00
lrn@chromium.org
5e83c2cc9c
X64: Added implementations of Set(..., Immediate) to macro assembler.
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Removed duplicates comments in assembler-x64.cc.
Review URL: http://codereview.chromium.org/119035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-03 10:30:50 +00:00
whesse@chromium.org
ea0644506d
Add miscellaneous operations to x64 assembler.
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Review URL: http://codereview.chromium.org/113997
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-02 13:40:52 +00:00
whesse@chromium.org
8c78e673ad
Add shift operations to x64 assembler.
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Review URL: http://codereview.chromium.org/118107
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-02 11:43:26 +00:00
lrn@chromium.org
734f1fd135
X64: Added jmp and call and nop(n) to X64 assembler.
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Review URL: http://codereview.chromium.org/115920
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-02 07:21:05 +00:00
whesse@chromium.org
b4a219774a
Add test, neg, and not instructions to x64 assembler
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Review URL: http://codereview.chromium.org/112066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-29 08:56:31 +00:00
whesse@chromium.org
ac5eabddee
Add more arithmetic to x64 assembler.
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Review URL: http://codereview.chromium.org/115857
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-28 10:06:48 +00:00
whesse@chromium.org
76d5e4e06d
Add immediate operands and arithmetic operations to the x64 assembler.
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Review URL: http://codereview.chromium.org/115816
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-28 09:18:17 +00:00
whesse@chromium.org
88635e401e
Implement memory operands for instructions in the x64 assembler.
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Review URL: http://codereview.chromium.org/113841
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-27 08:15:31 +00:00
kmillikin@chromium.org
9c829fafe9
Change the register allocator so that it no longer tracks references
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to the platform-specific reserved registers. They are always in use
for their intended purpose, cannot appear in the virtual frame, and
can be freely used without allocation in the code generator.
Review URL: http://codereview.chromium.org/113837
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-27 07:53:47 +00:00
whesse@chromium.org
960a1d36c2
Add implementation of control flow and label binding to x64 assembler.
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Review URL: http://codereview.chromium.org/113832
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-26 12:32:09 +00:00
whesse@chromium.org
3bd462f2eb
Add a unit test for V8's 64-bit assembler.
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Review URL: http://codereview.chromium.org/115707
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-26 07:58:36 +00:00
whesse@chromium.org
80fba5a127
Implementation of a few more assembly instructions on x64
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Review URL: http://codereview.chromium.org/113767
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-25 14:00:30 +00:00
mikhail.naganov@gmail.com
30a0a7de43
Split nested namespaces declaration in two lines in accordance with C++ Style Guide.
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This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact.
Review URL: http://codereview.chromium.org/115756
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-25 10:05:56 +00:00
kmillikin@chromium.org
6244c02f24
Remove unreachable x64-specific function.
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Review URL: http://codereview.chromium.org/113635
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-22 10:31:41 +00:00
whesse@chromium.org
5f5f33e4fb
Implement quadword MOV on x64 assembler, emitting REX prefix.
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Review URL: http://codereview.chromium.org/115571
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-22 07:53:28 +00:00
whesse@chromium.org
1ac2603eb7
Add the REX prefix to 64-bit assembly operands. Move some inline functions.
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Review URL: http://codereview.chromium.org/115568
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-20 14:14:44 +00:00
whesse@chromium.org
59fab02e3e
Implement constructor and destructor of 64-bit assembler
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Review URL: http://codereview.chromium.org/113631
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-20 12:17:23 +00:00
whesse@chromium.org
1a5c6cfaca
Make assembler-x64.h and assembler-x64-inl.h compile
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Review URL: http://codereview.chromium.org/115021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-06 12:08:50 +00:00
deanm@chromium.org
e3762851a1
Stub out a small portion of the x64 assembler.
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Review URL: http://codereview.chromium.org/108014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-05 14:39:05 +00:00
lrn@chromium.org
32686a11f0
Added empty files in the x64 directory.
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Added initially empty files for x64 development.
Review URL: http://codereview.chromium.org/100327
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-04 07:16:10 +00:00