ager@chromium.org
e9909cbf25
Apply patch by Timur Iskhodzhanov to add valgrind notifications on
...
code modification to the x64 build. The same notifications are
already in place in the ia32 build.
Review URL: http://codereview.chromium.org/335028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-26 17:53:34 +00:00
christian.plesner.hansen@gmail.com
2880be71ea
Reverted 3130-3131 since they don't work on mac.
...
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
fschneider@chromium.org
dcee14979f
Generate more compact XOR on 64-bit architecture when using xor to zero out registers.
...
When using xor to zero a 64-bit register, generate 32-bit instruction instead.
(according to Intel 64-bit mode coding guidelines)
previous code for zeroing RAX:
xor rax, rax
==>
new code for zeroing RAX:
xor eax, eax
The 32-bit operand form has the same semantics: It also zeroes the upper
32-bit of rax and its encoding uses 1 byte less.
Review URL: http://codereview.chromium.org/330018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-26 14:38:22 +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
fschneider@chromium.org
9445079c51
Support for object literals in fast compiler.
...
I also added more unit tests for literals.
Right now, the fast compiler produces code very similar to
the existing code generator. We may consider different ways to
further compact the generated code for top-level code.
ARM always goes through a runtime function to initialize computed
properties in an object literal whereas IA32 and x64 use StoreIC.
Review URL: http://codereview.chromium.org/316009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-26 13:21:48 +00:00
sgjesse@chromium.org
ac280c223b
Handle the list of code-stub types using macro expansion.
...
As the list of code-stubs is used in two places it is now handled through a macro to keep this in sync. As some code-stubs is only used on ARM the list have been split into two parts to indicate this and get rid of dummy implementation on ia32 and x64 platforms.
BUG=484
Review URL: http://codereview.chromium.org/335025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-26 12:26:42 +00:00
lrn@chromium.org
9e50295ad2
X64/Win64: Fix bug in returning ObjectPair.
...
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
kmillikin@chromium.org
e82a07c0bd
Simple toplevel code generator support for short-circuited boolean OR
...
in a non-test (ie, value or effect) context. (It is implicitly not in
a test context because the code generator does not support expressions
in a test context yet.)
Compilation is essentially the same as in the optimized code
generator. The expression (e0 || e1) is compiled as if it were
(let (temp = e0) temp ? temp : e1).
On ia32 and x64 a single shared ToBoolean stub is used to convert a
value to a flag. The inlined checks assumed by the stub are reordered
to compare to undefined (the common case in toplevel code?) first. On
ARM a call to the runtime is used. In the interest of code size no
checks are yet inlined on ARM.
Review URL: http://codereview.chromium.org/334006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-23 10:42:14 +00:00
lrn@chromium.org
6f1d641fb6
X64/Win64: Alternative implementation of fmod in general.
...
Review URL: http://codereview.chromium.org/303034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-23 09:18:19 +00:00
kbr@chromium.org
38e2b5c97b
Fix lint errors.
...
Review URL: http://codereview.chromium.org/307037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 15:21:00 +00:00
kbr@chromium.org
d5f00cf6cc
Add optimized ICs for new CanvasArray types introduced in WebGL
...
specification under development. This is a follow-on CL to
http://codereview.chromium.org/293023 .
Based on review feedback, defined the behavior of storing NaN and
+/-Infinity into external arrays of integer types as storing 0. Added
test cases. Added fucomi instruction to assembler. Fixed bug in
KeyedLoadIC::GenerateExternalArray when allocation of HeapNumber
failed. Fixed bug in encoding of 16-bit immediate arithmetic
instructions in 64-bit port.
Removed raising of exceptions for negative array indices passed to
external arrays and associated tests. Based on current discussion in
WebGL working group, will probably end up removing the exception
throwing altogether.
Review URL: http://codereview.chromium.org/294022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 14:49:00 +00:00
whesse@chromium.org
719b032a9a
Add --trace flag to fast compiler.
...
Review URL: http://codereview.chromium.org/306026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 11:21:29 +00:00
kmillikin@chromium.org
fbc0eaa13d
Added support for array literals to the toplevel compiler. They are
...
currently compiled the same as with the optimizing compiler: they are
cloned from a boilerplate object and the boilerplate objects are
lazily constructed.
Also changed argument pushing on ARM to use stm (store multiple),
which required changing the order of arguments to the runtime
functions DeclareGlobals and NewClosure. They were only used from
generated code.
Finally, changed the toplevel code generator so that stack pops to
discard a temporary became addition to the stack pointer on ia32 and
x64.
Review URL: http://codereview.chromium.org/303021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 10:07:45 +00:00
fschneider@chromium.org
ee9d2d6cee
Fast compiler support for regexp literals.
...
For .result = /abc.*/g we generate the following IA-32 code:
...
mov ebx,[edi+0x17]
mov eax,[ebx+0xb]
cmp eax, 0xf5d0e135 ;; object: 0xf5d0e135 <undefined>
jnz done
push ebx
push 0x2
push 0xf5d13805 ;; object: 0xf5d13805 <String[5]: abc.*>
push 0xf5d13815 ;; object: 0xf5d13815 <String[1]: g>
call RuntimeStub_MaterializeRegExpLiteral
done:
push eax
pop [ebp+0xf4]
...
This is very similar to the code previously generated except we do not
generate deferred code for the case where we call the runtime.
On ARM we use the stm instruction to make pushing the arguments more compact.
Review URL: http://codereview.chromium.org/300037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 09:29:03 +00:00
ager@chromium.org
9ee631338e
Allow resource constraints to specify the max committed new space size
...
when using snapshots.
The alignment of new space has to match the alignment in the snapshot,
but the max committed amount of memory does not.
For now, we assume that the default semispace size is always used in a
snapshot.
Review URL: http://codereview.chromium.org/300036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-21 15:03:34 +00:00
kmillikin@chromium.org
61363d83ba
Add support for global variable references in toplevel code. We use
...
the normal named load IC mechanism for now. Generated code is similar
to the case for global variable assignments.
Review URL: http://codereview.chromium.org/294021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-21 09:38:21 +00:00
whesse@chromium.org
2a63594602
Commit fucomip change 197037 http://codereview.chromium.org/197037/show
...
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
fschneider@chromium.org
88371e63f6
Adding declaration of global variables and functions in new compiler.
...
Adding calls to global functions to the new compiler.
Review URL: http://codereview.chromium.org/302002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-21 09:17:39 +00:00
kbr@chromium.org
46e6297e3e
Added infrastructure for optimizing new CanvasArray types in WebGL
...
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
4dfd44479d
Added support for assignments to global variables in the toplevel code
...
generator. We use the normal store IC mechanism with the global
object as the receiver. The following code is generated for 'x=true'
at toplevel.
======== IA32:
27 mov eax,0xf5d06161 ;; object: 0xf5d06161 <true>
32 mov ecx,0xf5d09c35 ;; object: 0xf5d09c35 <String[1]: x>
37 push [esi+0x17]
40 call StoreIC_Initialize (0xf5ce75c0) ;; code: STORE_IC, UNINITIALIZED
45 mov [esp],eax
======== X64:
25 movq rax,0x7f867a7b6199 ;; object: 0x7f867a7b6199 <true>
35 movq rcx,0x7f867a7bae71 ;; object: 0x7f867a7bae71 <String[1]: x>
45 push [rsi+0x2f]
49 call StoreIC_Initialize (0x7f8655929ac0) ;; code: STORE_IC, UNINITIALIZED
54 movq [rsp],rax
======== ARM:
32 e59f0054 ldr r0, [pc, #+84] ;; object: 0xf5b78161 <true>
36 e59f2054 ldr r2, [pc, #+84] ;; object: 0xf5b7bc35 <String[1]: x>
40 e598c017 ldr ip, [r8, #+23]
44 e52dc004 str ip, [sp, #-4]!
48 e1a0e00f mov lr, pc
52 e59ff048 ldr pc, [pc, #+72] ;; debug: statement 0
;; code: STORE_IC, UNINITIALIZED
56 e58d0000 str r0, [sp, #+0]
Review URL: http://codereview.chromium.org/305005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-20 13:37:26 +00:00
kmillikin@chromium.org
846688f825
Recognize in the fast-mode code generator when a subexpression is a
...
constant known at compile time. Do not ever use the stack to
materialize (non-function-argument) constants. Currently, constants
are only the non-materialized, non-function literals in the AST.
It is a known issue that there is no test coverage for the cases of
assigning a non-literal to a variable and returning a literal. Those
code paths are unreachable and tests will be added when they become
reachable.
For the code '.result = true', we had previously on ia32:
27 push 0xf5c28161 ;; object: 0xf5c28161 <true>
32 pop [ebp+0xf4]
Now:
27 mov eax,0xf5c26161 ;; object: 0xf5c26161 <true>
32 mov [ebp+0xf4],eax
======== We had previously on x64:
25 movq r10,0x7fb8c2f78199 ;; object: 0x7fb8c2f78199 <true>
35 push r10
37 pop [rbp-0x18]
Now:
25 movq r10,0x7fb131386199 ;; object: 0x7fb131386199 <true>
35 movq [rbp-0x18],r10
The generated code for ARM did not include the extra memory traffic.
It was already eliminated by the ARM assembler's push/pop elimination.
Review URL: http://codereview.chromium.org/300003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-19 10:36:42 +00:00
kmillikin@chromium.org
7324ec0f83
Remove unused 'unsafe smi' code on x64.
...
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.
...
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
kmillikin@chromium.org
0f5210e9dd
Do not visit slots in the top-level code generator's backend.
...
Slots appear only indirectly in the AST (through variables linked to
variable proxies). Slots are shared among variable references, so
putting compilation-time state on them is potentially a source of
bugs. Avoid it for now.
Review URL: http://codereview.chromium.org/284009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-16 09:46:09 +00:00
kmillikin@chromium.org
339e49c0b2
Added first support for tracking locations of expressions in the
...
fast-mode code generator.
AST expression nodes are annotated with a location when doing the
initial syntactic check of the AST. In the current implementation,
expression locations are 'temporary' (ie, allocated to the stack) or
'nowhere' (ie, the expression's value is not needed though it must be
evaluated for side effects).
For the assignment '.result = true' on IA32, we had before (with the
true value already on top of the stack):
32 mov eax,[esp]
35 mov [ebp+0xf4],eax
38 pop eax
Now:
32 pop [ebp+0xf4]
======== On x64, before:
37 movq rax,[rsp]
41 movq [rbp-0x18],rax
45 pop rax
Now:
37 pop [rbp-0x18]
======== On ARM, before (with the true value in register ip):
36 str ip, [sp, #-4]!
40 ldr ip, [sp, #+0]
44 str ip, [fp, #-12]
48 add sp, sp, #4
Now:
36 str ip, [fp, #-12]
Review URL: http://codereview.chromium.org/267118
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 16:42:22 +00:00
fschneider@chromium.org
1cc731ab0d
Record statement positions for the debugger in the fast code generator.
...
Review URL: http://codereview.chromium.org/271102
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 15:27:37 +00:00
whesse@chromium.org
99050519c4
Fix X64 build in the case that debugger support is disabled. Change function name from IsCallInstruction to IsPatchedReturnSequence on all platforms.
...
Review URL: http://codereview.chromium.org/267116
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 11:52:53 +00:00
kmillikin@chromium.org
d664dfaf4b
Port the initial fast code generator to x64. For the constant true in
...
top-level code we generate:
0 push rbp
1 movq rbp,rsp
4 push rsi
5 push rdi
6 push [r13+0x8]
10 cmpq rsp,[r13+0x0]
14 jnc 25 (0x7ff2c378ff19)
20 call 0x7ff2c377d260 ;; code: STUB, StackCheck, minor: 0
25 movq r10,0x7ff2e8608199 ;; object: 0x7ff2e8608199 <true>
35 push r10
37 movq rax,[rsp]
41 movq [rbp-0x18],rax
45 pop rax
46 push [rbp-0x18]
50 pop rax
51 movq rsp,rbp ;; js return
54 pop rbp
55 ret 0x8
58 int3
59 int3
60 int3
61 int3
62 int3
63 int3
64 movq rax,[r13+0x8]
68 movq rsp,rbp ;; js return
71 pop rbp
72 ret 0x8
75 int3
76 int3
77 int3
78 int3
79 int3
80 int3
Review URL: http://codereview.chromium.org/264066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 11:21:26 +00:00
kmillikin@chromium.org
f74e723599
Initial infrastructure for fast compilation of top-level code. The
...
fast code generator is optimized for compilation time and code size.
Currently it is only implemented on IA32. It is potentially triggered
for any code in the global scope (including code eval'd in the global
scope). It performs a syntactic check and chooses to compile in fast
mode if the AST contains only supported constructs and matches some
other constraints.
Initially supported constructs are
* ExpressionStatement,
* ReturnStatement,
* VariableProxy (variable references) to parameters and
stack-allocated locals,
* Assignment with lhs a parameter or stack-allocated local, and
* Literal
This allows compilation of literals at the top level and not much
else.
All intermediate values are allocated to temporaries and the stack is
used for all temporaries. The extra memory traffic is a known issue.
The code generated for 'true' is:
0 push ebp
1 mov ebp,esp
3 push esi
4 push edi
5 push 0xf5cca135 ;; object: 0xf5cca135 <undefined>
10 cmp esp,[0x8277efc]
16 jnc 27 (0xf5cbbb1b)
22 call 0xf5cac960 ;; code: STUB, StackCheck, minor: 0
27 push 0xf5cca161 ;; object: 0xf5cca161 <true>
32 mov eax,[esp]
35 mov [ebp+0xf4],eax
38 pop eax
39 mov eax,[ebp+0xf4]
42 mov esp,ebp ;; js return
44 pop ebp
45 ret 0x4
48 mov eax,0xf5cca135 ;; object: 0xf5cca135 <undefined>
53 mov esp,ebp ;; js return
55 pop ebp
56 ret 0x4
Review URL: http://codereview.chromium.org/273050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-14 19:30:50 +00:00
fschneider@chromium.org
8d47ca4ed2
Fixed use of 'overwrite' flag for unary minus expressions.
...
Review URL: http://codereview.chromium.org/276018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-14 13:12:38 +00:00
kmillikin@chromium.org
586f94f292
Split the AST LoopStatement type into separate types for do/while,
...
while, and for loops.
Previously they were distinguished by a type field, which required
runtime asserts to avoid invalid nodes (since not all loop types have
the same internal structure). Now they C++ type system is used to
require well-formed loop ASTs.
Because they do not share compilation code, we had very large
functions in the code generators that merely did a runtime dispatch to
a specific implementation based on the type.
Review URL: http://codereview.chromium.org/269049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-12 13:14:06 +00:00
lrn@chromium.org
5767628039
Removed 31-bit smis.
...
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
sgjesse@chromium.org
8105ae3106
Optimize calls to GenericBinaryStub.
...
The calls to GenericBinaryStub can now pass the arguments in registers instead of on the stack. It is supported for ADD, SUB, MUL and DIV. The convention in GenericBinaryStub is not changed so the left operand is passed in edx and the right one in eax. When the stub contains smi code arguments are always passed on the stack as the smi code has to have left and right operands on eax and ebx, so moving from edx,eax to eax,ebx is not worth it and the smi code also trashes the registers so if arguments where passed in registers they would have to be saved on the stack anyway.
Added flags to disable the use of certain Intel CPU features to make it easier to test different code paths.
Review URL: http://codereview.chromium.org/246075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 14:27:46 +00:00
lrn@chromium.org
830ba4e764
X64: Fix incompatability with previous revision.
...
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.
...
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.
...
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
kmillikin@chromium.org
7efd193326
Guard the debug check at the start of every JS function with
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--debug-code so it is not normally compiled in debug builds.
Review URL: http://codereview.chromium.org/268014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 11:49:58 +00:00
sgjesse@chromium.org
b0bc50aa85
Get rid of unused label varaible.
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TBR=lrn@chromium.org
Review URL: http://codereview.chromium.org/261023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 08:53:09 +00:00
sgjesse@chromium.org
cab2794e95
Change clamping 0..255 instruction sequence for pixel array code.
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The subb instruction added to the IA-32 assembler is not used as dec_b ended up being used instead.
There is a mesurable difference.
Review URL: http://codereview.chromium.org/246076
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 07:09:46 +00:00
fschneider@chromium.org
6a949119eb
Added command line flag --sync_with_push (default: true) to
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emit 'push' instead of 'sub esp, xxx' followed by 'mov' instructions
Reduces generated code size by 10-15% on several benchmarks.
Done on ia32 and x64 (no sync operation in the virtual frame on ARM
architecture)
Review URL: http://codereview.chromium.org/259058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-07 14:55:41 +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
erik.corry@gmail.com
f2de3fd6d2
Fix the stack limits setting API so it is usable.
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Review URL: http://codereview.chromium.org/242074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-01 10:33:05 +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
kmillikin@chromium.org
2c2554ec3c
Remove obsolete support for an experimental multipass compiler.
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Review URL: http://codereview.chromium.org/255022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-30 13:24:24 +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
kmillikin@chromium.org
928bfae405
Remove CallEval as a subclass of the Call AST node type. We were not
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differentiating between Call and CallEval except in the code
generator, and the difference can be detected from a regular Call AST
node at code generation time.
Review URL: http://codereview.chromium.org/245042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-29 13:28:30 +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
kmillikin@chromium.org
f0ba671344
Move the per-ast-node statement position to only statement node types.
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It was not currently being used for expressions or declarations and
always had the default initial value.
Review URL: http://codereview.chromium.org/246019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-28 12:01:05 +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
whesse@chromium.org
412a146825
X64: Ensure that unary subtraction returns a zero-extended smi, if it returns a smi.
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Review URL: http://codereview.chromium.org/195101
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-16 12:40:15 +00:00
sgjesse@chromium.org
677c043fee
Handle array construction on native code.
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The construction of arrays when using the the Array function either as a constructor or a normal function is now handled fully in generated code in most cases. Only when Array is called with one argument which is either negative or abowe JSObject::kInitialMaxFastElementArray (which is currently 1000) or if the allocated object cannot fit in the room left in new space is the runtime system entered.
Two new native code built-in functions are added one for normal invocation and one for the construct call. The existing C++ builtin is renamed, but kept. When the normal invocation cannot be handled in generated code the C++ builtin is called. When the construct invocation cannot be handled in native code the generic construct stub is called (which will end up in the C++ builtin through a construct trampoline).
One thing that might be changed is preserving esi (constructor function) during the handling of a construct call. We know precisily what function we where calling anyway and can just reload it. This could remove the parameter construct_call to ArrayNativeCode and remove the handling of this from that function.
The X64 and ARM implementations are not part of this changelist.
Review URL: http://codereview.chromium.org/193125
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-16 11:17:57 +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
4c59284fcc
Fix lint error
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Review URL: http://codereview.chromium.org/200096
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-11 14:11:33 +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
sgjesse@chromium.org
bcff52624d
Cleaned up some debugger stuff on ia32 and x64.
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Got rid of the debug break on return entry code which did not add anything. It just jumped directly to the debug break on return code.
Removed the CodePatcher class on x64 as it was not implemented.
Added instruction cache flush to where the return sequence was patched on x64.
Added some missing ENABLE_DEBUGGER_SUPPORT #ifdef/#endif.
Review URL: http://codereview.chromium.org/193057
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-09 17:45:21 +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
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
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
fe8a5ac59a
Move common enums for macro assemblers.
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All macro-assembler-*.cc used a number of common enums. Moved these to macro-assembler.h.
Removed unused enum ExitJSFlag from ARM macro assembler.
Review URL: http://codereview.chromium.org/202004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-07 12:07:40 +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
lrn@chromium.org
2364f20cc5
X64 RegExp - fix RegExp on WIN64.
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Use the correct ifdef to detect Win64 (_WIN64, not __MSVC__).
Review URL: http://codereview.chromium.org/195014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-04 11:00:07 +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
sgjesse@chromium.org
07e1bb76c7
Port specialized constructor code for constructing simple objects to x64.
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See http://codereview.chromium.org/173470 for description. The x64 implementation follows the ia32 except it uses some additional registers to avoid spilling to the stack. Also tweaked the ia32 version a bit.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-02 06:17:59 +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
whesse@chromium.org
f77d7aab55
X64: Fix bug introduced in revision 2779
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Review URL: http://codereview.chromium.org/180040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-31 15:28:17 +00:00
lrn@chromium.org
9230ad29eb
ARM native regexps.
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Review URL: http://codereview.chromium.org/173567
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-31 12:40:37 +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
whesse@chromium.org
b01a7395c4
X64: Add inline cache load of normal field (slow case objects).
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Review URL: http://codereview.chromium.org/180020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-28 11:08:16 +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
231f0b9656
X64: Activate Probes for Megamorphic StoreIC on 64-bit platform.
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Review URL: http://codereview.chromium.org/174609
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-27 15:46:03 +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
536a1b5d81
X64: Activate the IC stub for prototype lookups.
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Review URL: http://codereview.chromium.org/174606
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-27 14:11:20 +00:00
whesse@chromium.org
ced7756402
Use Arguments object in C builtins, instead of __argc__ and __argv__.
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Fix a stack-offset constant. Make Windows 64-bit stack 16-byte aligned.
Review URL: http://codereview.chromium.org/173563
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-27 11:24:43 +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
sgjesse@chromium.org
717394492d
Generate specialized constructor code for constructing simple objects.
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For objects which only have simple assignments of the form this.x = ...; a
specialized constructor stub is now generated. This generated code allocates the
object and fills in the initial properties directly. If this fails for some
reason code continues in the generic constructor stub which in turn might pass
control to the runtime system.
Added counter to see how many objects are constructed using a specialized stub.
The specialized stub is only implemented for ia32 architecture in this change.
For x64 and ARM the generic construct stub is used.
This is change is identical to http://codereview.chromium.org/174392 (committed in r2753 and reverted in r2754) except that a few parts have already been committed from http://codereview.chromium.org/173469 (committed in r2762).
Review URL: http://codereview.chromium.org/173470
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-26 12:22:44 +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
sgjesse@chromium.org
3fdbc0848c
Reverting 2753.
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Review URL: http://codereview.chromium.org/173349
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-25 15:00:07 +00:00
sgjesse@chromium.org
53531ed48a
Generate specialized constructor code for constructing simple objects.
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For objects which only have simple assignments of the form this.x = ...; a specialized constructor stub is now generated. This generated code allocates the object and fills in the initial properties directly. If this fails for some reason code continues in the generic constructor stub which in turn might pass control to the runtime system.
Added counter to see how many objects are constructed using a specialized stub.
The specialized stub is only implemented for ia32 architecture in this change. For x64 and ARM the generic construct stub is used.
Review URL: http://codereview.chromium.org/174392
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-25 12:23:58 +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.
...
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
sgjesse@chromium.org
4e03645dc4
Analyze functions for assignment to this properties.
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During parsing functions are analyzed for statements of the form this.x = ...;. These assignments are categorized in two types: simple and non simple. The simple ones are where the right hand side is known to be either a constant or an argument to the function. If a function only contains statements of this type the property names are collected and for the simple assignments the index of the argument or the constant value assigned are stored as well.
When the initial map for a function is created and the function consists of only this type of assignemnts the initial map is created with a descriptor array describing these properties which will be known to always exist in an object created from the function.
The information on this property assignments is not collected during pre-parsing so if compiling using pre-parse data these optimization hints are not available.
Next step will be to use the information collected for the simple assignments to generate constructor code which will create and initialize the object from this information without calling the code for the function.
Review URL: http://codereview.chromium.org/172088
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-19 07:30:20 +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
...
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
sgjesse@chromium.org
409993be38
Refactor SetFunctionInfo to reduce long argument list take 2.
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It now includes the change to ARM and x64 architectures as well.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/165528
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-14 11:35:10 +00:00
lrn@chromium.org
4254388c14
X64: Implement RegExp natively.
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Review URL: http://codereview.chromium.org/165443
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-14 11:24:32 +00:00
whesse@chromium.org
5a3998c1f4
X64: Change testl to testb if mask fits in 1 byte. Shortens smi test.
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Review URL: http://codereview.chromium.org/164472
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-13 12:35:09 +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
kmillikin@chromium.org
2bdd9d7c2e
"Port" (count >= 0) assertion in VirtualFrame::Drop to ia32 and x64.
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Review URL: http://codereview.chromium.org/164251
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-10 11:54:25 +00:00
kmillikin@chromium.org
a53c70c788
Eliminate most of the jump target jumping, branching, and binding
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overhead on the ARM platform.
Because virtual frames are always in memory, there is no work to be
done for control flow except in the case of breaking or continuing
when there is extra statement state on the stack.
Review URL: http://codereview.chromium.org/165230
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-10 11:13:34 +00:00
kmillikin@chromium.org
e8f54a6073
Added support for property loads to the CFG builder and fast-mode
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compiler.
Review URL: http://codereview.chromium.org/165129
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-07 13:32:39 +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
kmillikin@chromium.org
216eaff31a
Factor out some platform-independent code into the shared cfg.cc.
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Review URL: http://codereview.chromium.org/165127
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-07 10:55:19 +00:00
kmillikin@chromium.org
9edc69c72f
Add support for (some) assignment expressions to the CFG builder and
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fast-mode compiler.
1. We avoid generating a useless temporary for assignments with
nontrivial right-hand sides. Instead of translating id = expr into:
...
tmp = <last expr instruction>
id = tmp
we generate directly
...
id = <last expr instruction>
by passing a data destination ('hint') down the AST. The semantics is
to use the destination as a result location if a temp is needed. It
may be ignored. NULL indicates I don't care and you should generate a
temp.
2. We correctly handle assignments as subexpressions. When building
the CFG for an expression we accumulate the assigned variables and we
emit a move to a fresh temporary if a value in a variable is in
jeopardy of being overwritten.
Review URL: http://codereview.chromium.org/165056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-07 07:15:31 +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
kmillikin@chromium.org
6a19a8f5fd
Fix the debugger in multipass mode by introducing phantom instructions
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marking statement boundaries.
Review URL: http://codereview.chromium.org/162007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-06 11:14:48 +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
whesse@chromium.org
23507e34db
X64: Make megamorphic and normal calls use stub cache and stub code.
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Review URL: http://codereview.chromium.org/162009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-06 07:42:04 +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
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
whesse@chromium.org
2f7f0f6ea5
X64: Enable specialized stubs for length property.
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Review URL: http://codereview.chromium.org/160582
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-04 14:18:03 +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
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
whesse@chromium.org
118d5e171b
Fix debug printing of pointers, and a keyed store with smi index error, in X64
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Review URL: http://codereview.chromium.org/160452
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-03 10:53:45 +00:00
kmillikin@chromium.org
67a61e96c7
Restructure to support recursive invocation of the CFG builder. Add
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support for stack-allocated variables when run with multipass.
There is no liveness analysis and they are currently always allocated
to memory.
Review URL: http://codereview.chromium.org/159701
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-03 07:55:48 +00:00
kmillikin@chromium.org
b092d55890
Enable --trace when --multipass is on. Bugfix in bailout condition.
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All V8 and (ia32) mozilla tests pass with --multipass on, failures now
count as regressions.
Review URL: http://codereview.chromium.org/159698
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-31 11:27:14 +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
kmillikin@chromium.org
3a472fada8
Basic infrastructure for fast two-pass compilation. A CFG is
...
generated in one-pass from the source AST, code is generated from the
CFG. Enabled by the flag --multipass and disabled by default.
Rudimentary and currently only supports literal expressions and return
statements. There are some other known limitations (e.g., missing
support for tracing).
Review URL: http://codereview.chromium.org/159695
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-31 11:06:17 +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
kmillikin@chromium.org
a48fd5916e
Change the overly-general class named Node to the more specific
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AstNode in case we ever want to have some other kind of node.
Split the NODE_LIST macro-generating macro so that we can iterate
concrete subclasses of Statement and concrete subclasses of Expression
separately.
Review URL: http://codereview.chromium.org/159632
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-30 11:53:29 +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
whesse@chromium.org
b357dc043e
More X64 inline cache implementation.
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Review URL: http://codereview.chromium.org/160268
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 13:44:17 +00:00
kasperl@chromium.org
516d47c73b
Fix pixel array support for x64 and make the fast Array functions
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that use JSARRAY_HAS_FAST_ELEMENTS_CHECK a bit safer in the presence
of pixel arrays.
Review URL: http://codereview.chromium.org/159500
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 12:46:08 +00:00
sgjesse@chromium.org
422b02717e
Change the updating of the counters for global stub use to be consistent. Now counters are updated when they are sure to count to avoid decrementing them when there is a miss.
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Review URL: http://codereview.chromium.org/160265
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-28 11:42:18 +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
65580ea35e
X64: Fix buggy expression in disassembler. Fixes Issue 408: http://code.google.com/p/v8/issues/detail?id=408
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Review URL: http://codereview.chromium.org/160174
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 18:51:46 +00:00
whesse@chromium.org
72ac6f619a
X64: Add inline cache stub for storing to globals.
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Review URL: http://codereview.chromium.org/160160
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 15:02:35 +00:00
whesse@chromium.org
9b25131b4f
X64: Add mov rax,(mem64) to disassembler.
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Review URL: http://codereview.chromium.org/159397
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-27 10:39:46 +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
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
be562ee794
X64: Add StoreField inline cache stub.
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Review URL: http://codereview.chromium.org/155915
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-22 09:11:33 +00:00
whesse@chromium.org
ff242173c3
Make stub cache hash work on X64 platform. Stub cache now works.
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Switch arguments of 32-bit arithmetic instructions so they are consistent
with 64-bit arithmetic instructions (all on X64 platforms).
Review URL: http://codereview.chromium.org/155849
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-21 13:30:46 +00:00
whesse@chromium.org
8ff3dc5280
X64: Implement inline caches for loads
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Review URL: http://codereview.chromium.org/159131
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-21 11:06:24 +00:00
whesse@chromium.org
46b8d84659
X64: Fix compiler complaint
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Review URL: http://codereview.chromium.org/159079
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-20 20:17:27 +00:00
whesse@chromium.org
ca6cd9b4b2
X64: Add instructions to disassembler. Skip hanging test-api test.
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Review URL: http://codereview.chromium.org/155771
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-20 14:57:09 +00:00
whesse@chromium.org
7f886c8582
X64: Enable more of LoadIC, disable individual stub types.
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Review URL: http://codereview.chromium.org/155763
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-20 14:33:59 +00:00
whesse@chromium.org
39c9dd5ab1
X64: Add inline caching to calls of global functions
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Review URL: http://codereview.chromium.org/155688
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-17 12:58:12 +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
f8e622a620
Added inline caching for calls to a field to X64. Changed a use of Array::kHeaderSize to FixedArray::kHeaderSize on all platforms.
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Review URL: http://codereview.chromium.org/149798
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-17 08:55:01 +00:00
kasperl@chromium.org
38f5a84701
Avoid more static variables in inline functions.
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Review URL: http://codereview.chromium.org/149799
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-17 08:22:07 +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
whesse@chromium.org
a1cf7d6e3d
X64: Enable inline caching for calls, with some stubs stubbed out.
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Review URL: http://codereview.chromium.org/149674
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-16 08:38:52 +00:00
whesse@chromium.org
10605879f6
Disable inline caching on X64 separately for loads, stores, and calls, while they are being implemented and tested one-by-one.
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Review URL: http://codereview.chromium.org/149673
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-15 12:30:28 +00:00
whesse@chromium.org
894af58c82
Change tests status for x64, make test runner pass --arch flag to Scons, add to x64 disassembler. Copied from http://codereview.chromium.org/155346 so it can be committed.
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Review URL: http://codereview.chromium.org/149608
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-14 11:39:45 +00:00
kasperl@chromium.org
875dbe6584
Re-enable ICs for loads and calls that skips a global object during
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lookup through the prototype chain.
Review URL: http://codereview.chromium.org/155344
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-10 09:40:47 +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
kasperl@chromium.org
98f1a228c6
Allow access through the global proxy to use ICs.
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Review URL: http://codereview.chromium.org/155283
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 11:17:57 +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
whesse@chromium.org
bf656d2ae1
Fix an X64 problem with builtin fixups. Remove an assert from fixups that is no longer true on all platforms.
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Review URL: http://codereview.chromium.org/149332
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-08 16:19:13 +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
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
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
whesse@chromium.org
1bee2d8a34
X64: Implement sin and cos.
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Review URL: http://codereview.chromium.org/149200
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-07 07:53:15 +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
1370cae14b
Lint error fix
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Review URL: http://codereview.chromium.org/149189
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-05 15:38:06 +00:00
whesse@chromium.org
203ae17b5d
X64: Fix LoadFloatOperands.
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Review URL: http://codereview.chromium.org/155073
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-05 15:22:59 +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
48ceb2cfab
X64: Exit frame should use x64 ABI callee-save registers.
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Review URL: http://codereview.chromium.org/155045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-03 10:13:05 +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
whesse@chromium.org
a0d07c2941
X64: Fix floating point and integer instructions in assembler.
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Review URL: http://codereview.chromium.org/151207
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-03 09:16:23 +00:00
ager@chromium.org
465aadc8b6
Port %ClassOf() optimization to X64 and ARM.
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Review URL: http://codereview.chromium.org/150226
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-02 14:17:10 +00:00
whesse@chromium.org
2ddf3301da
X64: Implement InstanceofStub. Prohibit zero-size code objects.
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Review URL: http://codereview.chromium.org/151142
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-02 07:09:49 +00:00
whesse@chromium.org
e7e3f03504
X64: Add Math.random, fix UnarySubStub
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Review URL: http://codereview.chromium.org/151077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-01 11:59:10 +00:00
kasperl@chromium.org
6cfc5f1ef9
Treat the builtins object like other global objects (with
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cells in old space for properties) and avoid allocating tons
of unused properties in new space when creating new contexts.
Review URL: http://codereview.chromium.org/151146
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-01 11:44:37 +00:00
feng@chromium.org
3bf1af0916
Fix the redness on Flexo.
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/auto/JavaScriptV8/flexo/linux64/v8/src/x64/stub-cache-x64.cc:0: One or more unexpected \r (^M) found;better to use only a \n [whitespace/newline] [1]
Review URL: http://codereview.chromium.org/150121
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-30 19:02:59 +00:00
sgjesse@chromium.org
20165a648e
Fixed X64 compilation.
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TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/150103
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-30 14:58:33 +00:00
whesse@chromium.org
3d065ccebe
X64: Make lazy arguments objects work
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Review URL: http://codereview.chromium.org/151075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-30 12:16:47 +00:00
whesse@chromium.org
137f61b85a
X64: Implement unary subtraction, ObjectPair. 350 tests still fail.
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Review URL: http://codereview.chromium.org/150093
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-30 12:11:21 +00:00
lrn@chromium.org
df135415ea
X64: Fix bad value in stack layout constants.
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Remove references to Array:kHeaderSize.
Review URL: http://codereview.chromium.org/150098
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-30 11:09:57 +00:00
sgjesse@chromium.org
a54a4ada5c
Changed the global object representation.The global object is now always in dictionary (slow) mode with each of its properties stored in a cell object. A cell object has one field containing the actual value for the property. Inline caches for access to global properties which uses direct to the cell are now created for load, store and call to properties of the global object. When properties of the global object are deleted the cell for that property is kept with an indcation of that the property is deleted.Added counters to track the use of the global property inline caches.Added additional information on IC's in the disassembler.
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Review URL: http://codereview.chromium.org/151019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-30 10:05:36 +00:00
whesse@chromium.org
a7c7d67d3a
X64: Remove temporary compiler and assembler tests, now that shell runs.
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Review URL: http://codereview.chromium.org/151022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 15:04:24 +00:00
erik.corry@gmail.com
da61eb8b1e
Fix build on x64 after compare stub change.
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Review URL: http://codereview.chromium.org/150022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 14:23:33 +00:00
erik.corry@gmail.com
c9e004a808
Add a compare stub on ARM.
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Review URL: http://codereview.chromium.org/151003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 13:52:13 +00:00
kasperl@chromium.org
f1ffd50257
Optimize %ClassOf() on IA-32 and use it instead of the
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custom %HasXXXClass() calls.
Review URL: http://codereview.chromium.org/151018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 10:45:16 +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
kasperl@chromium.org
a1622491af
Optimize %IsConstructCall() on IA-32.
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Review URL: http://codereview.chromium.org/150018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 08:14:06 +00:00
whesse@chromium.org
49474f0408
X64: Fix error in running handlers, disable TakeValue optimization for count operators.
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Review URL: http://codereview.chromium.org/150007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 08:11:35 +00:00
whesse@chromium.org
29bcccb4e0
X64 Implementation: Implement Generate_Function(Call,Apply)
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Review URL: http://codereview.chromium.org/147205
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-29 08:04:39 +00:00
whesse@chromium.org
e99f056a43
X64 implementation: Store to lookup slots
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Review URL: http://codereview.chromium.org/147203
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 13:52:05 +00:00
whesse@chromium.org
0746d93014
X64 Implementation: Correct type, add VisitCallEval
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Review URL: http://codereview.chromium.org/149066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 11:35:42 +00:00
whesse@chromium.org
1ad12de4ba
X64 Implementation: Implement floating-point compare
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Review URL: http://codereview.chromium.org/147201
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 11:01:13 +00:00
lrn@chromium.org
a51771ddae
X64: Break and continue.
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Review URL: http://codereview.chromium.org/147198
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 10:59:04 +00:00
whesse@chromium.org
b64f6b9287
X64 implementation: Add arguments object to context when needed.
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Review URL: http://codereview.chromium.org/149063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 08:38:48 +00:00
lrn@chromium.org
5b5f528a4f
X64: Added support for "with" and "switch".
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Review URL: http://codereview.chromium.org/147197
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 08:29:01 +00:00
lrn@chromium.org
f131788739
X64: Added for-in
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Review URL: http://codereview.chromium.org/149005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 07:41:19 +00:00
whesse@chromium.org
8608e1bb4f
X64 Implementation: Correct error with initializer blocks
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Review URL: http://codereview.chromium.org/149008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-26 07:27:06 +00:00
whesse@chromium.org
d7e86fc341
X64 implementation: Add some inline runtime functions.
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Review URL: http://codereview.chromium.org/149004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-25 12:06:30 +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
14397182f6
X64 implementation: VisitLoop and StackCheck
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Review URL: http://codereview.chromium.org/147143
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-25 10:39:28 +00:00
whesse@chromium.org
08d098e082
X64 implementation: VisitUnaryOperation, configure dtoa for X64 platform.
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Review URL: http://codereview.chromium.org/147141
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-25 10:15:50 +00:00
whesse@chromium.org
4c2a378842
X64 implementation: GenerateAdaptor builtin.
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Review URL: http://codereview.chromium.org/146085
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 15:02:46 +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
lrn@chromium.org
76ac8bc73b
Removed static type inference and add a dynamic test for string addition.
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The complexity of static type inference never really paid off, and as an
analysis it didn't fit well with codegen frame propagation.
Review URL: http://codereview.chromium.org/146077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 12:46:00 +00:00
lrn@chromium.org
1f5a905302
X64: Implemented LikelySmiBinaryOperation
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Review URL: http://codereview.chromium.org/146081
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 12:12:17 +00:00
ager@chromium.org
1a12862c9a
Revert attempt to optimize away the allocation of a temporary.
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TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/147076
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 08:56:55 +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
kasperl@chromium.org
f66ea38c0b
Allocate arguments object on-demand instead of at function entry.
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This allows Function.prototype.apply to not allocate the objects
and copy the arguments directly from the stack.
Review URL: http://codereview.chromium.org/147075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-24 08:01:38 +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
e61d1c7380
X64 implementation: Read compiler tests from test.js.
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Review URL: http://codereview.chromium.org/146024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-23 11:11:38 +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
ager@chromium.org
768dc546d2
Remove unused variable from keyed stores to fix 64-bit release mode.
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The variable is used for the inlined version of stores which has not
yet been implemented.
Review URL: http://codereview.chromium.org/146016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-23 06:24:37 +00:00
ager@chromium.org
094d17ffeb
x64: Generate code for loading from, storing to and calling properties.
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Review URL: http://codereview.chromium.org/141056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-23 06:12:14 +00:00
ager@chromium.org
ad970953f8
Implement code generation for conditional expressions and regexp
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literals. Regexp literals will not really work before we can
bootstrap, but the right code is being called with the right
arguments.
Finish implementation of object literals. We can now call through the
StoreIC_Miss stub into the runtime system to do stores.
Restore comment that I accidentally removed in my last commit.
Review URL: http://codereview.chromium.org/140068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-22 19:25:41 +00:00
ager@chromium.org
8de05cef85
Enable code generation for array literals.
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Introduce macro assembler support for pushing heap-object handles and
for comparing a register to a heap-object handle.
Cleanup: Remove some code that was needlessly commented out. Added
TODO's for code that was commented out (where we do not hit an
UNIMPLEMENTED).
Review URL: http://codereview.chromium.org/140060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-22 15:14:20 +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
1ae3423af8
X64 implementation: Emit correct merge code for virtual frames at CFG merges.
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Review URL: http://codereview.chromium.org/141043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-22 14:22:39 +00:00
ager@chromium.org
59cd4dc572
X64: Enable lazy compilation and add code generation for simple object
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literals.
Review URL: http://codereview.chromium.org/141040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-06-22 10:54:11 +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
4f6a4a8339
X64 implementation: if-then-else
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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
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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.
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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
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
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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.
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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.
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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
7358e1980c
X64 implementation: Test Compiler::Compile by compiling and running a function.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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
d39df3809c
X64: Create test JS-function and call it.
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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.
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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
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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
594a30ef73
Add x64 implementation test support for assembler and code generator.
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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.
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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
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.
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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
kmillikin@chromium.org
94a122296d
Cleanup of ARM exception handlers. Remove the unused code and
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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.
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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.
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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
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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
kmillikin@chromium.org
3d15415414
Simplify deferred code by removing some unneeded or redundant stuff.
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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.
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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
erik.corry@gmail.com
dc154a9878
Fix 64-bit after in-loop patch.
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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
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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
1f7b98689d
Add missing file to change 2030. x64/assembler-x64-inl.h was not uploaded.
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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.
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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
lrn@chromium.org
19d279f815
X64: Move some methods in x64/ to their file and make codegen do int3.
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Review URL: http://codereview.chromium.org/115567
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-20 13:20:02 +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
kmillikin@chromium.org
01bc6d1056
Fix x64 build.
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Review URL: http://codereview.chromium.org/115565
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-20 11:54:35 +00:00
kmillikin@chromium.org
bcff796134
Size reduction of VirtualFrame objects. Remove the code generator and
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macro assembler pointers and all derived state.
Review URL: http://codereview.chromium.org/115564
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-20 11:14:18 +00:00
kmillikin@chromium.org
2ab1dedb03
Increase the size of VirtualFrame members to allow a larger number of
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parameters, stack-allocated locals, or expression stack elements.
Review URL: http://codereview.chromium.org/115535
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-19 20:29:23 +00:00
lrn@chromium.org
c27d0f7b4b
X64: Fixups in heap-test.cc to make it compile in X64 mode.
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Review URL: http://codereview.chromium.org/113574
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-19 08:59:23 +00:00
kmillikin@chromium.org
0dda60a96d
Inline some simple member functions of VirtualFrame.
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Review URL: http://codereview.chromium.org/113525
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-18 14:32:43 +00:00
ager@chromium.org
33debd1460
Fix build on arm and x64.
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Note to self: remember all platforms.
Review URL: http://codereview.chromium.org/115399
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-15 11:32:03 +00:00
whesse@chromium.org
4a12504f89
Improve algorithm for detaching and attaching a virtual frame to the code
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generator. Inline copying of a register file.
Review URL: http://codereview.chromium.org/113402
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-14 16:06:04 +00:00
ager@chromium.org
2a96ec599b
Fix x64 build.
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Review URL: http://codereview.chromium.org/115351
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-14 12:26:59 +00:00
deanm@chromium.org
6d319c7229
x64: Stub out more unimplemented functions, we now link shell.
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Review URL: http://codereview.chromium.org/113339
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-13 13:50:18 +00:00
lrn@chromium.org
ae8e20ba83
X64: Added dummy definitions of needed functions.
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All functions added in assembler-x64.cc. They should be distributed to where they belong when they are implemented.
Review URL: http://codereview.chromium.org/113334
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-13 12:50:33 +00:00
kmillikin@chromium.org
60c42717f3
Refactor JumpTarget::Combine.
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Review URL: http://codereview.chromium.org/113329
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-13 10:29:49 +00:00
lrn@chromium.org
2b6988f2dd
X64: Added stubs for unimplemented disassembler functions.
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Review URL: http://codereview.chromium.org/113261
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-12 13:09:02 +00:00
lrn@chromium.org
142fe3431a
X64: General fixes - added inline definitions and changed some places to intptr_t.
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Review URL: http://codereview.chromium.org/113199
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-12 10:33:40 +00:00
whesse@chromium.org
d550fdbb3f
Add x64 header files to make the build compile
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Review URL: http://codereview.chromium.org/115023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-06 13:27:35 +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
deanm@chromium.org
cdbdb969ec
Add a x64 stub of frames-x64.h so we have StackHandlerConstants.
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This is just a stripped down version of ia32, and will need to change.
Review URL: http://codereview.chromium.org/108010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-05-05 12:26:29 +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