Bug 832752 - On ARM, compile pixman without -mapcs-frame, even if that's specified in CFLAGS, since this calling convention appears to break the routines written in assembly. r=glandium,jrmuizel
Bug 828789. Update to pixman 0.26.2.

Alan Coopersmith (2):
      Make mmx code compatible with Solaris Studio 12.3 compilers
      Just use xmmintrin.h when building with Solaris Studio compilers

Andrea Canciani (7):
      Remove useless checks for NULL before freeing
      test: Cleanup includes
      Use the ARRAY_LENGTH() macro when possible
      test: Reuse the ARRAY_LENGTH() macro
      demos: Consistently use G_N_ELEMENTS()
      test: Produce autotools-looking report in the win32 build system
      build: Fix compilation on win32

Antti S. Lankila (5):
      Faster unorm_to_unorm for wide processing.
      Remove unnecessary dst initialization
      Add support for sRGB surfaces
      Add sRGB blending demo program
      Add tests to validate new sRGB behavior

Bobby Salazar (2):
      Android Runtime Detection Support For ARM NEON
      iOS Runtime Detection Support For ARM NEON

Chun-wei Fan (1):
      Just include xmmintrin.h on MSVC as well

Colin Walters (1):
      autogen.sh: Support GNOME Build API

Ingmar Runge (1):
      Fix MSVC compilation

Jeremy Huddleston (7):
      configure.ac: Add an --enable-libpng option
      Revert "Disable MMX when Clang is being used."
      Silence a warning about unused pixman_have_mmx
      Disable MMX when incompatible clang is being used.
      Expand TLS support beyond __thread to __declspec(thread)
      Fix a false-negative in MMX check
      configure.ac: Fix a copy-paste-o in TLS detection

Matt Turner (60):
      Use AC_LANG_SOURCE for iwMMXt configure program
      Make sure to run AC_SUBST IWMMXT_CFLAGS
      Convert while (w) to if (w) when possible
      autoconf: use #error instead of error
      mmx: enable over_x888_8_8888 on ARM/iwMMXt
      mmx: Use _mm_mulhi_pu16
      mmx: Use _mm_shuffle_pi16
      mmx: fix typo in pix_add_mul on MSVC
      Update .gitignore with more demos and tests
      mmx: make store8888 take uint32_t *dest as argument
      mmx: make load8888 take a pointer to data instead of the data itself
      lowlevel-blt: add over_8888_8888
      lowlevel-blt: add over_x888_n_8888
      lowlevel-blt-bench: add in_8_8 and in_n_8_8
      Use AC_LANG_SOURCE for DSPr2 configure program
      mmx: enable over_n_0565 for b5g6r5
      mmx: Use force_inline instead of __inline__ (bug 46906)
      configure.ac: require >= gcc-4.5 for ARM iwMMXt
      mmx: fix _mm_shuffle_pi16 function when compiling without optimization
      configure.ac: fix iwMMXt/gcc version error message
      mmx: add store function and use it in add_8888_8888
      mmx: add load function and use it in add_8888_8888
      mmx: make ldq_u take __m64* directly
      mmx: compile on MIPS for Loongson MMI optimizations
      mmx: remove unnecessary uint64_t<->__m64 conversions
      mmx: simplify srcsrcsrcsrc calculation in over_n_8_0565
      mmx: introduce is_equal, is_opaque, and is_zero functions
      mmx: don't pack and unpack src unnecessarily
      mmx: Use Loongson pinsrh instruction in pack_565
      mmx: Use Loongson pextrh instruction in expand565
      mmx: add r5g6b5 fetcher
      mmx: add a8 fetcher
      mmx: add x8f8g8b8 fetcher
      mmx: add src_8888_0565
      mmx: Use wpackhus in src_x888_0565 on iwMMXt
      .gitignore: add demos/checkerboard and demos/quad2quad
      configure.ac: make -march=loongson2f come before CFLAGS
      mmx: add and use pack_4x565 function
      configure.ac: Fix loongson-mmi out-of-tree builds
      configure.ac: Rename loongson -> loongson-mmi
      configure.ac: Fail the ARM/iwMMXt test if not compiling with -march=iwmmxt
      mmx: add and use expand_4xpacked565 function
      mmx: implement expand_4x565 in terms of expand_4xpacked565
      fast: add add_0565_0565 function
      mmx: add add_0565_0565
      mmx: add over_reverse_n_8888
      mmx: add missing _mm_empty calls
      autotools: use custom build rule to build iwMMXt code
      configure.ac: add iwmmxt2 configure flag
      .gitignore: add test/glyph-test
      sse2: enable over_n_0565 for b5g6r5
      sse2: add src_x888_0565
      Fix distcheck due to custom iwMMXt rules
      mmx: Use expand_alpha instead of mask/shift
      mmx: add scaled bilinear src_8888_8888
      mmx: add scaled bilinear over_8888_8888
      mmx: add scaled bilinear over_8888_8_8888
      mmx: optimize bilinear function when using 7-bit precision
      loongson: optimize _mm_set_pi* functions with shuffle instructions
      sse2: add missing ABGR entires for bilinear src_8888_8888

Naohiro Aota (1):
      Don't use non-POSIX test

Nemanja Lukic (9):
      MIPS: DSPr2: Basic infrastructure for MIPS architecture
      MIPS: DSPr2: Added fast-paths for SRC operation.
      MIPS: DSPr2: Added mips_dspr2_blt and mips_dspr2_fill routines.
      MIPS: DSPr2: Added over_n_8888_8888_ca and over_n_8888_0565_ca fast paths.
      MIPS: DSPr2: Added over_n_8_8888 and over_n_8_0565 fast paths.
      MIPS: DSPr2: Fix bug in over_n_8888_8888_ca/over_n_8888_0565_ca routines
      MIPS: DSPr2: Added bilinear over_8888_8_8888 fast path.
      MIPS: DSPr2: Added several bilinear fast paths with a8 mask
      MIPS: DSPr2: Added more bilinear fast paths (without mask)

Sebastian Bauer (4):
      Qualify the static variables in pixman_f_transform_invert() with the const keyword.
      Changed the style of two function headers
      Added HAVE_CONFIG_H check before including config.h
      Use angle brackets form of including config.h

Siarhei Siamashka (8):
      test: OpenMP 2.5 requires signed loop iteration variables
      test: fix bisecting issue in fuzzer-find-diff.pl
      test: Fix for strict aliasing issue in 'get_random_seed'
      test: support nearest/bilinear scaling in lowlevel-blt-bench
      sse2: faster bilinear scaling (use _mm_loadl_epi64)
      Bilinear interpolation precision is now configurable at compile time
      sse2: _mm_madd_epi16 for faster bilinear scaling with 7-bit precision
      Change default bilinear interpolation precision to 7 bits

Søren Sandmann Pedersen (81):
      Post-release version bump to 0.25.1
      region: Add pixman_region{,32}_clear() functions.
      Modify gradient-test to show a bug in NONE processing
      gradient-walker: For NONE repeats, when x < 0 or x > 1, set both colors to 0
      pixman-image.c: Fix typo in pixman_image_set_transform()
      Fix some signed overflow bugs
      Add missing cast in _pixman_edge_multi_init()
      Fix a bunch of signed overflow issues
      In MUL_UNc() cast to comp2_t
      Reject trapezoids where top (botttom) is above (below) the edges
      Fix rounding for DIV_UNc()
      test: In the alphamap test, also test that we get the right red value
      Fix bugs with alpha maps
      test/alphamap.c: Make dst and orig_dst more independent of each other
      Get rid of delegates for combiners
      Move the color_correct() function from composite.c to utils.c
      Rename color_correct() to round_color()
      test: Add a new "pixel_checker_t" object.
      test: Port composite test over to use new pixel_checker_t object.
      Revert "Reject trapezoids where top (botttom) is above (below) the edges"
      mmx: Enable over_x888_8_8888() for x86 as well
      mmx: Delete unused function in_over_full_src_alpha()
      Disable MMX when Clang is being used.
      Disable implementations mentioned in the PIXMAN_DISABLE environment variable.
      Move fetching for solid bits images to pixman-noop.c
      pixman-accessors.h: Delete unused macros
      pixman-access.c: Remove some unused macros
      mmx: Squash a warning by making the argument to ldl_u() const
      Pre-release version bump to 0.25.2
      Post-release version bump to 0.25.3
      Use "=a" and "=d" constraints for rdtsc inline assembly
      demos: Add quad2quad program
      demos: Add checkerboard demo
      composite-test.c: Use similar gradient to the one in the PDF spec.
      composite-test.c: Add a parrot image
      Add the original parrot image.
      Rename fast_composite_add_1000_1000 to _add_1_1()
      gtk-utils.c: Don't include pixman-private.h
      test/utils.c: Rename and export the pngify_pixels() function.
      gtk-utils.c: In pixbuf_from_argb32() use a8r8g8b8_to_rgba_np()
      test/utils.c: Clip values to the [0, 255] interval
      bits_image_fetch_pixel_convolution(): Make sure channels are signed
      Add Makefile.win32 and Makefile.win32.common to EXTRA_DIST
      demos/Makefile.am: Add parrot.c to EXTRA_DIST
      Pre-release version bump to 0.25.6
      Post-release version bump to 0.25.7
      demos: Add parrot.jpg to EXTRA_DIST
      test: Composite with solid images instead of using pixman_image_fill_*
      Pre-release version bump to 0.26.0
      Post-release version bump to 0.27.1
      Pass the full image flags to iterators
      Make use of image flags in mmx and sse2 iterators
      Add doubly linked lists
      Add pixman_glyph_cache_t API
      Move CRC32 computation from blitters-test.c into utils.c
      Add support for alpha maps to compute_crc32_for_image().
      test: Add glyph-test
      Speed up pixman_composite_glyphs()
      Speed up _pixman_composite_glyphs_no_mask()
      Speed up _pixman_image_get_solid() in common cases
      bits-image: Turn all the fetchers into iterator getters
      test: Make glyph test pass on big endian
      test: Add missing break in stress-test.c
      test: Make stress-test more likely to actually composite something
      In fast_composite_tiled_repeat() don't clone images with a palette
      Use a compile-time constant for the "K" constraint in the MMX detection.
      pixman-cpu.c: Rename disabled to _pixman_disabled() and export it
      Move x86 specific CPU detection to a new file pixman-x86.c
      Move ARM specific CPU detection to a new file pixman-arm.c
      Move PowerPC specific CPU detection to its own file pixman-ppc.c
      Move MIPS specific CPU detection to its own file, pixman-mips.c
      Move the remaining bits of pixman-cpu into pixman-implementation.c
      Simplify MIPS CPU detection
      Simplifications to ARM CPU detection
      Simplify CPU detection on PPC.
      Cleanups and simplifications in x86 CPU feature detection
      Make pixman-mmx.c compile on x86-32 without optimization
      Add make-srgb.pl to EXTRA_DIST
      stress-test: Avoid overflows in clip rectangles
      glyph-test: Avoid setting solid images as alpha maps.
      Pre-release version bump to 0.27.2
* * *

--HG--
extra : rebase_source : 979841b7b315ca9ed7995ece39333dce541238fd
Bug 836171. Update pixman to 0.27.4

Andrea Canciani (2):
      mmx: Fix x86 build on MSVC
      build: Improve win32 build system

Benny Siegert (1):
      configure.ac: PIXMAN_LINK_WITH_ENV fix

Matt Turner (3):
      build: Remove useless DEP_CFLAGS/DEP_LIBS variables
      sse2: mark pack_565_2x128_128 as static force_inline
      iwmmxt: Don't define dummy _mm_empty for >=gcc-4.8

Nemanja Lukic (7):
      MIPS: DSPr2: Added fast-paths for OVER operation: - over_8888_n_8888 - over_8888_8_8888
      MIPS: DSPr2: Added fast-paths for OVER operation: - over_8888_n_0565 - over_8888_8_0565
      MIPS: DSPr2: Added fast-paths for OVER operation: - over_0565_n_0565 - over_0565_8_0565
      MIPS: DSPr2: Added OVER combiner and two new fast paths: - over_8888_8888 - over_8888_8888_8888
      MIPS: DSPr2: Added fast-paths for ADD operation: - add_n_8_8 - add_n_8_8888 - add_8_8_8
      MIPS: DSPr2: Added more fast-paths for ADD operation: - add_0565_8_0565 - add_8888_8_8888 - add_8888_n_8888
      MIPS: DSPr2: Added more fast-paths for ADD operation: - add_8888_8888_8888 - add_8_8 - add_8888_8888

Siarhei Siamashka (4):
      Add scaled nearest repeat fast paths
      MIPS: skip runtime detection for DSPr2 if -mdspr2 option is in CFLAGS
      Add missing force_inline to in() function used for C fast paths
      Workaround for FTBFS with gcc 4.6 (http://gcc.gnu.org/PR54965)

Søren Sandmann Pedersen (44):
      Post-release version bump to 0.27.3
      Define TIMER_BEGIN and TIMER_END even when timers are not enabled
      Make show_image() cope with more formats
      demos: Add srgb_trap_test.c
      Remove pointless declaration of _pixman_image_get_scanline_generic_64()
      Remove obsolete TODO file
      pixel_checker: Move sRGB conversion into get_limits()
      test/utils.c: Use pow(), not powf() in sRGB conversion routines
      implementation: Write lookup_combiner() in a less convoluted way.
      Move blt delegation into pixman-implementation.c
      Move fill delegation into pixman-implementation.c
      Move delegation of src/dest iter init into pixman-implementation.c
      Rename _pixman_lookup_composite_function() to _pixman_implementation_lookup_composite()
      _pixman_implementation_create(): Initialize implementation with memset()
      implementation: Rename delegate to fallback
      Add PIXMAN_x8b8g8r8 and PIXMAN_a8b8g8r8 formats to scaling-test
      Fix bug in fast_composite_scaled_nearest()
      Fix bugs in component alpha combiners for separable PDF operators
      Add rotate-test.c test program
      Fix bugs in pixman-image.c
      pixman-combine.c.template: Formatting clean-ups
      affine-test: Print out the transformation matrix when verbose
      test: Add inifinite-loop test
      Fix for infinite-loop test
      rotate-test: Call image_endian_swap() in make_image()
      Make pixman.h more const-correct
      glyph-test: Prepare for floating point
      blitters-test: Prepare for floating point
      Add pixman-combine-float.c
      Add combiner test
      pixman-utils.c, pixman-private.h: Add floating point conversion routines
      pixman-access.c: Add floating point accessor functions
      Switch the wide pipeline over to using floating point
      Remove 64 bit pipeline
      Don't auto-generate pixman-combine32.[ch] anymore
      Speed up pixman_expand_to_float()
      Remove BUILT_SOURCES
      Only regard images as pixbufs if they have identity transformations
      region: Formatting fix
      region: Remove overlap argument from pixman_op()
      Add new pixman_image_create_bits_no_clear() API
      pixman_composite_trapezoids(): Factor out extents computation
      pixman_composite_trapezoids(): don't clip to extents for some operators
      Pre-release version bump to 0.27.4

--HG--
extra : rebase_source : ed5b5f0184dd19b2ae5caa43edee6effce14efaf
Bug 829035. Reduce pixman bilinear precision to match upstream.
Bug 809821. Update pixman to 0.29.2

Ben Avison (7):
      Tweaks to lowlevel-blt-bench
      ARMv6: Lay the groundwork for later patches in the series
      ARMv6: New fill routines
      ARMv6: New blit routines
      ARMv6: New conversion routines
      ARMv6: Replacement add_8_8, over_8888_8888, over_8888_n_8888 and over_n_8_8888 routines
      Improve L1 and L2 benchmark tests for caches that don't use allocate-on-write

Benjamin Gilbert (1):
      Fix thread safety on mingw-w64 and clang

Chris Wilson (6):
      sse2: Add a fast path for add_n_8888
      sse2: Add a fast path for add_n_8_8888
      sse2: Add fast paths for bilinear source with a solid mask
      Always return a valid function from lookup_composite()
      Always return a valid function from lookup_combiner()
      Eliminate duplicate copies of channel flags for pixman_image_composite32()

Jeff Muizelaar (1):
      Add a version of bilinear_interpolation for precision <=4

Joshua Root (1):
      Fix undeclared variable use and sysctlbyname error handling on ppc

Marko Lindqvist (1):
      Fix build with automake-1.13

Matt Turner (2):
      Add new demos and tests to .gitignore
      Convert INCLUDES to AM_CPPFLAGS

Nemanja Lukic (5):
      MIPS: DSPr2: Added more fast-paths for SRC operation:
      MIPS: DSPr2: Added more fast-paths for OVER operation:
      MIPS: DSPr2: Added several nearest neighbor fast paths with a8 mask:
      MIPS: DSPr2: Added more fast-paths for REVERSE operation:      - out_reverse_8_0565      - out_reverse_8_8888
      MIPS: DSPr2: Added more fast-paths:      - over_reverse_n_8888      - in_n_8_8

Siarhei Siamashka (21):
      test: Change is_little_endian() into inline function
      test: Added a better PRNG (pseudorandom number generator)
      test: Search/replace 'lcg_*' -> 'prng_*'
      test: Switch to the new PRNG instead of old LCG
      test: Get rid of the obsolete 'prng_rand_N' and 'prng_rand_u32'
      Improve performance of combine_over_u
      test: Workaround unaligned MOVDQA bug (http://gcc.gnu.org/PR55614)
      test: add "src_0565_8888" to lowlevel-blt-bench
      Change CONVERT_XXXX_TO_YYYY macros into inline functions
      Faster conversion from a8r8g8b8 to r5g6b5 in C code
      ARM: make use of UQADD8 instruction even in generic C code paths
      Rename 'xor' variable to 'filler' (because 'xor' is a C++ keyword)
      Define SIZE_MAX if it is not provided by the standard C headers
      Use more appropriate types and remove a magic constant
      Added C variants of r5g6b5 fetch/write-back iterators
      Faster write-back for the C variant of r5g6b5 dest iterator
      Faster fetch for the C variant of r5g6b5 src/dest iterator
      Add higher precision "pixman_transform_point_*" functions
      configure.ac: Added detection for __float128 support
      test: Added matrix-test for testing projective transform accuracy
      Use pixman_transform_point_31_16() from pixman_transform_point()

Stefan Weil (3):
      Always use xmmintrin.h for 64 bit Windows
      pixman: Use uintptr_t in type casts from pointer to integral value
      test: Fix compiler warnings caused by unused code

Søren Sandmann Pedersen (37):
      Post-release version bump to 0.27.5
      Pre-release version bump to 0.28.0
      Post-release version bump to 0.29.1
      pixman_image_composite: Reduce opaque masks to NULL
      pixman.h: Add typedefs for pixman_f_transform and pixman_f_vector
      Allow src and dst to be identical in pixman_f_transform_invert()
      Round fixed-point multiplication
      Convolution filter: round color values instead of truncating
      Add text file rounding.txt describing how rounding works
      Add new filter PIXMAN_FILTER_SEPARABLE_CONVOLUTION
      rounding.txt: Describe how SEPARABLE_CONVOLUTION filter works
      Add new pixman_filter_create_separable_convolution() API
      demos/gtk-utils.[ch]: Add pixman_image_from_file()
      demos: Add new demo program, "scale"
      Add demos/zone_plate.png
      Add demo program for conical gradients
      Add fast paths for separable convolution
      demos/radial-test: Add zero-radius circles to demonstrate rendering bugs
      radial: When comparing t to mindr, use >= rather than >
      test/utils.[ch]: Add utility function to draw a checkerboard
      demos/conical-test: Use the draw_checkerboard() utility function
      demos/radial-test: Add checkerboard to display the alpha channel
      Add testing of trapezoids to stress-test
      pixman_composite_trapezoids: Return early if mask_format is not of TYPE_ALPHA
      pixman_composite_trapezoids(): Check for NULL return from create_bits()
      float-combiner.c: Change tests for x == 0.0 tests to - FLT_MIN < x < FLT_MIN
      Handle solid images in the noop iterator
      pixman-filter.c: Cope with NULL returns from malloc()
      README: Add guidelines on how to contribute patches
      test/utils.[ch]: Add new function operator_name()
      utils.[ch]: Add new format_name() function
      test: Use operator_name() and format_name() in composite.c
      demo/scale: Add a spin button to set the number of subsample bits
      pixman-combine-float.c: Use IS_ZERO() in clip_color() and set_sat()
      Change default GPGKEY to 3892336E, which is soren.sandmann@gmail.com
      stresstest: Ensure that the rasterizer is only given alpha formats
      Pre-release version bump to 0.29.2