Commit Graph

163 Commits

Author SHA1 Message Date
fschneider@chromium.org
2c9b2ab78a Adding ThisFunction expression to top-level compiler.
Review URL: http://codereview.chromium.org/466056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-12-07 15:10:39 +00:00
fschneider@chromium.org
3a21aafa7c Added fast compiler support for calling JS runtime functions.
Also added a simple test that invokes a JS runtime function
in top-level code.

Review URL: http://codereview.chromium.org/437081

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-27 00:28:06 +00:00
fschneider@chromium.org
1c90793581 Fix bug in the fast compiler's object literal code
Fixes issue 526:

BUG=http://code.google.com/p/v8/issues/detail?id=526

The object literals code in the fast compiler returned an incorrect result 
when getter or setters are defined together with computed properties.

Added a regression test that captures the most reduced version of this
problem. 

Also added a test for object literals with getters/setters and 
prototype properties.


Review URL: http://codereview.chromium.org/444001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-26 21:13:20 +00:00
kmillikin@chromium.org
1affb78938 Add support for for loops to the toplevel code generator.
Review URL: http://codereview.chromium.org/340059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-02 14:12:48 +00:00
fschneider@chromium.org
e38cd233c3 Support for function calls on an arbitrary expression that returns
a function in the top-level compiler.

e.g.

function f() { return (function() { return true; }) }
f()()


Review URL: http://codereview.chromium.org/346029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-02 12:04:35 +00:00
fschneider@chromium.org
a07146c0cb Support for post-fix count operations (x++, x--) where x is a global
variable for the top-level compiler.

Review URL: http://codereview.chromium.org/342058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-02 10:22:22 +00:00
fschneider@chromium.org
07cd399b5c Support for calls on named and keyed properties in the fast compiler of the form:
o.x() and o[expr]()

other changes:
- Fix missing relocation info for StoreIC on global object.
- Generate only one common return sequence instead of always appending 
  "return <undefined>" at the end of each function: The first JS 
  return-statement will generate the common return sequence. All
  other return-statements will generate a unconditional branch to the common
  return sequence.


Review URL: http://codereview.chromium.org/340037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-30 10:22:31 +00:00
fschneider@chromium.org
64e1d3205f Support for property access (named, keyed) in the fast compiler.
The generated code is similar to the existing code, but we never
inline any IC code in the fast compiler.


Review URL: http://codereview.chromium.org/337045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-27 16:11:12 +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
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
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
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
fschneider@chromium.org
d0dc31afab New mjsunit tests for the new compiler infrastructure. They
are in a separate subdirectory called 'compiler' in the mjsunit directory.

Review URL: http://codereview.chromium.org/273039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-14 10:24:50 +00:00