Update libpixman to 0.29.2

RESOLVED FIXED in mozilla21



6 years ago
3 years ago


(Reporter: epinal99-bugzilla2, Assigned: jrmuizel)


(Blocks: 1 bug)

Dependency tree / graph

Firefox Tracking Flags

(relnote-firefox 21+)




6 years ago
libpixman 0.28.0 is available, see http://www.cairographics.org/releases/

Comment 1

6 years ago
A conveniently placed changelog would have been great to include:


Comment 2

6 years ago
FWIW, the majority of the changes have already been merged in.

Comment 3

6 years ago

libpixman 0.28.2 released.

	Benjamin Gilbert (1):
	      Fix thread safety on mingw-w64 and clang
	Joshua Root (1):
	      Fix undeclared variable use and sysctlbyname error handling on ppc
	Stefan Weil (1):
	      Always use xmmintrin.h for 64 bit Windows
	Søren Sandmann Pedersen (2):
	      Post-release version bump to 0.28.1
	      Pre-release version bump to 0.28.2


6 years ago
Summary: Update libpixman to 0.28.0 → Update libpixman to 0.28.2

Comment 4

6 years ago
PS: question , is it able to use SSE2 code path even on windows 32bit build ? we have real performance measurable improvment from the pixman improve ?


Libpixman 0.29.2 released

A new pixman release 0.29.2 is now available. This is the first
development snapshot leading up to a stable 0.30.0 release.

News in this release:

* Assembly optimizations for the Raspberry Pi and other ARMv6 chips
  [Ben Avison]

* Comprehensive support for high-quality image resampling filters
  [Søren Sandmann]

* Improved precision for matrix arithmetic [Siarhei Siamashka]

Other news include optimizations in the SSE2 backend [Chris Wilson],
in the MIPS DSPr2 backend [Nemanja Lukic], and in the generic C
backend [Siarhei Siamashka], plus a number of bug fixes and
improvements to the test suite.


6 years ago
Summary: Update libpixman to 0.28.2 → Update libpixman to 0.29.2

Comment 5

6 years ago
The intention is to update gradually to make bisection easier
Summary: Update libpixman to 0.29.2 → Update libpixman to 0.28.2
(In reply to fxtech from comment #4)
> PS: question , is it able to use SSE2 code path even on windows 32bit build
> ?

Yes, it's enabled at run time for processors that support it.


6 years ago
Summary: Update libpixman to 0.28.2 → Update libpixman to 0.27.4

Comment 7

6 years ago
Actually, I confused this bug with bug 836171
Summary: Update libpixman to 0.27.4 → Update libpixman to 0.29.2

Comment 9

6 years ago
Assignee: nobody → jmuizelaar
Last Resolved: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla21

Comment 10

6 years ago
This gives a bunch of improvements to blitting performance on armv6 along with some x86 improvements.
relnote-firefox: --- → ?

Comment 11

6 years ago
there is a way to discover when azure going on fallback in cairo ?

Comment 12

6 years ago
Not really.


6 years ago
relnote-firefox: ? → 21+
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