AuroraMiddleware/v8
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71 Commits

Author SHA1 Message Date
whesse@chromium.org
4f6a4a8339 X64 implementation: if-then-else 
Review URL: http://codereview.chromium.org/141030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 08:08:47 +00:00
whesse@chromium.org
5831cc70e8 X64 implementation: Local vars, nested function calls, assignment statements 
Review URL: http://codereview.chromium.org/131050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-19 10:16:52 +00:00
whesse@chromium.org
8ad2edb6b5 Clarify precedence of operations involving bitwise and(&) in x64/assembler. 
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
kasperl@chromium.org
5f5fbd4e4a Allow functions to have custom construct stubs that are called 
when the function is instantiated.
Review URL: http://codereview.chromium.org/132063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-19 07:36:16 +00:00
whesse@chromium.org
da49c0f8a2 X64 implementation: Add function literals and function calls. 
Review URL: http://codereview.chromium.org/131029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-18 11:46:38 +00:00
kasperl@chromium.org
ac19e4b29b Update Mozilla test expectations to better match the new handling 
of tests that time out.
Review URL: http://codereview.chromium.org/126274

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-17 13:57:44 +00:00
whesse@chromium.org
310fd67aea X64 Implementation: Make codegen load literals and assign to local variables. 
Review URL: http://codereview.chromium.org/126198

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-17 12:16:59 +00:00
lrn@chromium.org
e9b13d9c39 X64: Implementation of a bunch of stubs, and some new opcodes. 
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. 
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
7358e1980c X64 implementation: Test Compiler::Compile by compiling and running a function. 
Review URL: http://codereview.chromium.org/126191

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-16 08:25:08 +00:00
whesse@chromium.org
fb03c8414f X64 platform: Add more register allocator functions. 
Review URL: http://codereview.chromium.org/125131

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-16 08:24:42 +00:00
ager@chromium.org
225a6a82b0 Optimize Math.sin and Math.cos by avoiding runtime calls. 
Review URL: http://codereview.chromium.org/125121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-15 12:06:48 +00:00
kasperl@chromium.org
a20757d7dc Fix x64 build. 
Review URL: http://codereview.chromium.org/126114

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-15 08:25:08 +00:00
lrn@chromium.org
8be7fd052e X64: Call runtime function from JS stack frame. 
Review URL: http://codereview.chromium.org/125049


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-12 13:14:35 +00:00
lrn@chromium.org
d4cc50e165 X64: Remove restriction on using r12 as index register. 
Review URL: http://codereview.chromium.org/126045


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-12 12:29:01 +00:00
whesse@chromium.org
e2fdac39a4 Implement more of x64 register allocator. 
Review URL: http://codereview.chromium.org/126043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-12 11:25:15 +00:00
kmillikin@chromium.org
b318835cdc First round of JumpTarget simplification. Remove dead functions (jumps, 
branches, and bind with more than two arguments).  Remove unneeded
variable (the "watermark" on virtual frames).

Review URL: http://codereview.chromium.org/125045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-12 11:25:13 +00:00
ager@chromium.org
f706cfa30c Fix debugger after inlined keyed store change. 
Make sure that the IC is always hit when debugging and make sure to
restore the fast case when leaving the debugger.
Review URL: http://codereview.chromium.org/125044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-12 11:24:13 +00:00
whesse@chromium.org
f1fcab31c2 X64 implementation starts using virtual frame and register allocators. 
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
d39df3809c X64: Create test JS-function and call it. 
Review URL: http://codereview.chromium.org/123017


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-11 13:17:46 +00:00
lrn@chromium.org
e797b865aa X64: Adds zone scope before creating codegenerator for testing. 
Review URL: http://codereview.chromium.org/122033


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-11 11:21:10 +00:00
lrn@chromium.org
525b72a4d5 X64: Implemented InvokeFunction 
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
594a30ef73 Add x64 implementation test support for assembler and code generator. 
Review URL: http://codereview.chromium.org/123014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-11 10:03:51 +00:00
whesse@chromium.org
2de98f8e55 Add statistics operations and long calls and jumps to x64 macro assembler. 
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
kmillikin@chromium.org
2d7d89d831 Get rid of the notion of "parameter pointer" that no longer exists in 
the implementation but still lives on in comments and identifier
names.

Where it was used, it has been changed to "caller's stack pointer".
Review URL: http://codereview.chromium.org/118500

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-10 15:08:25 +00:00
lrn@chromium.org
13e548af1d X64: Implement CEntryStub and JSEntryTrampoline. 
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
kmillikin@chromium.org
94a122296d Cleanup of ARM exception handlers. Remove the unused code and 
parameter pointer slots.  Change it so that the handler address no
longer points into the middle of the handler.

Review URL: http://codereview.chromium.org/119414

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-10 09:00:07 +00:00
mikhail.naganov@gmail.com
d7cccf6b8d Add log compression ability. 
This is a trivial per-row compression:
- short aliases are introduced for events and code creation tags;
- in tick events, offsets are used instead of absolute addresses;
- removed 'code-allocation' event, as it seems not used.

The first two options are depend on the new flag: 'compress-log', which is off by default.

On benchmarks run w/o snapshot, this gives 45% log size reduction.

Review URL: http://codereview.chromium.org/119304


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-08 13:39:48 +00:00
kmillikin@chromium.org
42c7dc755c Fix x64 build. 
TBR=whesse@chromium.org,lrn@chromium.org
Review URL: http://codereview.chromium.org/118310

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-05 17:14:06 +00:00
kmillikin@chromium.org
bd82b972fc Simplify the processing of deferred code in the code generator. Our 
deferred code snippets are highly stylized.  They always make a call
to a stub or the runtime and then return.  This change takes advantage
of that.

Creating a deferred code object now captures a snapshot of the
registers in the virtual frame.  The registers are automatically saved
on entry to the deferred code and restored on exit.

The clients of deferred code must ensure that there is no change to
the registers in the virtual frame (eg, by allocating which can cause
spilling) or to the stack pointer.  That is currently the case.

As a separate change, I will add either code to verify this constraint
or else code to forbid any frame effect.

The deferred code itself does not use the virtual frame or register
allocator (or even the code generator).  It is raw macro assembler
code.
Review URL: http://codereview.chromium.org/118226

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-05 14:16:32 +00:00
lrn@chromium.org
b918e64dc3 X64: JSEntry Stub 
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. 
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. 
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. 
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. 
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. 
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 
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. 
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. 
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
kmillikin@chromium.org
3d15415414 Simplify deferred code by removing some unneeded or redundant stuff. 
Review URL: http://codereview.chromium.org/113895

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-27 15:13:00 +00:00
whesse@chromium.org
88635e401e Implement memory operands for instructions in the x64 assembler. 
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 
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. 
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. 
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
erik.corry@gmail.com
dc154a9878 Fix 64-bit after in-loop patch. 
Review URL: http://codereview.chromium.org/115764

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 18:57:25 +00:00
whesse@chromium.org
80fba5a127 Implementation of a few more assembly instructions on x64 
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. 
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. 
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
1f7b98689d Add missing file to change 2030. x64/assembler-x64-inl.h was not uploaded. 
Review URL: http://codereview.chromium.org/113761

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-22 09:04:06 +00:00
whesse@chromium.org
5f5f33e4fb Implement quadword MOV on x64 assembler, emitting REX prefix. 
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