delta/qt5/qtwebkit.git/Source/JavaScriptCore, branch 5.4.0

Use fixed executable allocator on x64

2014-11-07T11:48:59+00:00

Since the x86-64 assembler generator depends on jumps being expressable
as 32bit offsets we need to use the fixed size executable allocator and
not the on demand allocator. This patch removes its exclusion from being
used on Windows.

Task-number: QTBUG-42417
Change-Id: Ie6b127e9b4291869566fd99cc7efe05b566c8e66
Reviewed-by: Jocelyn Turcotte

Merge remote-tracking branch 'origin/5.3' into 5.4

2014-10-31T14:06:58+00:00

Change-Id: I11f35f205d2ded597d54650a948bec3e1e52b419

Fix assert after makerope boundary check

2014-10-31T10:30:36+00:00

The browser demo asserts on qt-project.org after the makerope security
fix.

Port of http://trac.webkit.org/changeset/169397

Change-Id: I19c98737735d9b17133742752928d4ce6349de13
Reviewed-by: Michael Bruning

Do not use unaligned access when disabled

2014-10-30T10:50:39+00:00

Use the GCC feature defines to check for support for ARMv6 style
unaligned access support. This fixes configurations where it was
disabled and the ARMv6-M processors where it is not supported.

Change-Id: I00c9bb19ba582b64ecb9eaa6da9887ba0df8fd3c
Reviewed-by: Julien Brianceau 
Reviewed-by: Jocelyn Turcotte

Use INLINE_ARM_FUNCTION in OFFLINE_ASM_GLOBAL_LABEL

2014-10-24T09:41:16+00:00

We can get rid of an ifdef in LowLevelInterpreter by reusing logic
from InlineAsm.h. This also fixes ARM_TRADITIONAL when forced on when
thumb2 is available to the compiler.

Change-Id: Iac5ad22a4a41757fa03c3cbc2e8f68e44d085bae
Reviewed-by: Julien Brianceau 
Reviewed-by: Michael Bruning

Do not use floating point instructions in float-abi=soft

2014-10-23T16:42:29+00:00

Pretend VFP doesn't exist when the ABI forbids floating
point instructions.

Task-number: QTBUG-38371
Change-Id: Id0552201e6bf98812198c0028e2c85107e967a81
Reviewed-by: Michael Bruning

Pop pack pragma on x86 QNX

2014-10-21T08:37:41+00:00

A recent patch fixing QNX on x86 forgot to also pop the pragma it set.

Change-Id: I9834c0b57a4409e8e80c29899e6f3989607fe22f
Reviewed-by: Jocelyn Turcotte

Fix LLInt vector offsets on Windows 64

2014-10-15T09:26:22+00:00

Derived classes on Windows x64 are 64bit aligned placing the m_size
property of Vector slightly differently than on other platforms.

Change-Id: I186de5ea200abfbdd3bdf7502f3f427cb6890f3c
Reviewed-by: Jocelyn Turcotte

Merge remote-tracking branch 'origin/5.3' into 5.4

2014-10-14T12:08:44+00:00

Change-Id: I509f0440296df39aece8133382aacc43a4e05f99

Fix CLoop on big-endian machines

2014-10-13T14:29:11+00:00

Callee and ScopeChain are JSObject pointers and saved in the 64bit
structure for JS registers. On a 32bit big-endian machine the actual
pointer is offset by the PayloadOffset of 4 bytes, but on little-endian
and 64bit architectures there is no offset.

This patch fixes four places the payloadOffset was not correctly added
on 32bit big-endian, and six places it was added on 64big big-endian
when it shouldn't.

Task-number: QTBUG-41896
Change-Id: I46b474bee9822b8040d1b7b2e8f31ce42e0adefe
Reviewed-by: Jocelyn Turcotte