.gitignore | 23 +
ChangeLog | 867 +++++++++++++++++++++++++++++++++++++++
autogen.sh | 4
configure.ac | 78 +++
debian/changelog | 32 +
debian/libpixman-1-0.symbols | 2
debian/rules | 2
demos/composite-test.c | 2
demos/gradient-test.c | 13
pixman/Makefile.am | 16
pixman/pixman-access.c | 9
pixman/pixman-accessor.h | 15
pixman/pixman-bits-image.c | 81 +--
pixman/pixman-combine.c.template | 6
pixman/pixman-combine.h.template | 4
pixman/pixman-compiler.h | 9
pixman/pixman-cpu.c | 207 ++++++++-
pixman/pixman-fast-path.c | 4
pixman/pixman-general.c | 16
pixman/pixman-gradient-walker.c | 7
pixman/pixman-image.c | 22
pixman/pixman-implementation.c | 119 +----
pixman/pixman-mips-dspr2-asm.S | 310 +++++++++++++
pixman/pixman-mips-dspr2-asm.h | 206 +++++++++
pixman/pixman-mips-dspr2.c | 247 +++++++++++
pixman/pixman-mips-dspr2.h | 88 +++
pixman/pixman-mips-memcpy-asm.S | 382 +++++++++++++++++
pixman/pixman-mmx.c | 563 +++++++++++++------------
pixman/pixman-noop.c | 27 +
pixman/pixman-private.h | 38 -
pixman/pixman-region.c | 19
pixman/pixman-sse2.c | 2
pixman/pixman-trap.c | 2
pixman/pixman-utils.c | 35 +
pixman/pixman.h | 2
test/Makefile.win32 | 21
test/a1-trap-test.c | 2
test/alphamap.c | 144 ++++--
test/blitters-test.c | 7
test/composite-traps-test.c | 1
test/composite.c | 334 ++++-----------
test/fetch-test.c | 8
test/gradient-crash-test.c | 6
test/lowlevel-blt-bench.c | 10
test/oob-test.c | 4
test/region-contains-test.c | 5
test/region-translate-test.c | 2
test/scaling-crash-test.c | 7
test/scaling-test.c | 1
test/stress-test.c | 4
test/trap-crasher.c | 4
test/utils.c | 176 +++++++
test/utils.h | 36 +
53 files changed, 3376 insertions(+), 855 deletions(-)
New commits:
commit c6b4daedbc46b65c569e739cb84647e6c39bc442
Author: Cyril Brulebois <k...@debian.org>
Date: Fri Mar 9 13:17:30 2012 +0100
Upload to experimental.
diff --git a/debian/changelog b/debian/changelog
index a92e050..a69a2d2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,11 +1,11 @@
-pixman (0.25.2-1) UNRELEASED; urgency=low
+pixman (0.25.2-1) experimental; urgency=low
* New upstream release candidate.
* Add new symbols and bump shlibs accordingly:
- pixman_region32_clear
- pixman_region_clear
- -- Cyril Brulebois <k...@debian.org> Fri, 09 Mar 2012 13:03:37 +0100
+ -- Cyril Brulebois <k...@debian.org> Fri, 09 Mar 2012 13:17:16 +0100
pixman (0.24.4-1) unstable; urgency=low
commit b3db603f911c89405e57c8a12e07ea161a2568ed
Author: Cyril Brulebois <k...@debian.org>
Date: Fri Mar 9 13:15:11 2012 +0100
Add new symbols and bump shlibs accordingly.
diff --git a/debian/changelog b/debian/changelog
index 0708401..a92e050 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,9 @@
pixman (0.25.2-1) UNRELEASED; urgency=low
* New upstream release candidate.
+ * Add new symbols and bump shlibs accordingly:
+ - pixman_region32_clear
+ - pixman_region_clear
-- Cyril Brulebois <k...@debian.org> Fri, 09 Mar 2012 13:03:37 +0100
diff --git a/debian/libpixman-1-0.symbols b/debian/libpixman-1-0.symbols
index 78b6272..abdde27 100644
--- a/debian/libpixman-1-0.symbols
+++ b/debian/libpixman-1-0.symbols
@@ -57,6 +57,7 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
pixman_line_fixed_edge_init@Base 0
pixman_rasterize_edges@Base 0
pixman_rasterize_trapezoid@Base 0
+ pixman_region32_clear@Base 0.25.2
pixman_region32_contains_point@Base 0.11.2
pixman_region32_contains_rectangle@Base 0.11.2
pixman_region32_copy@Base 0.11.2
@@ -80,6 +81,7 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
pixman_region32_translate@Base 0.11.2
pixman_region32_union@Base 0.11.2
pixman_region32_union_rect@Base 0.11.2
+ pixman_region_clear@Base 0.25.2
pixman_region_contains_point@Base 0
pixman_region_contains_rectangle@Base 0
pixman_region_copy@Base 0
diff --git a/debian/rules b/debian/rules
index d7fab98..b2f83b5 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,7 +1,7 @@
#!/usr/bin/make -f
PACKAGE = libpixman-1-0
-SHLIBS = 0.21.6
+SHLIBS = 0.25.2
DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
commit e6c37e621bba0d892a0c8251cad6d7b52c1ebe88
Author: Cyril Brulebois <k...@debian.org>
Date: Fri Mar 9 13:03:52 2012 +0100
Bump changelogs.
diff --git a/ChangeLog b/ChangeLog
index e4b4e88..df849a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,427 @@
-commit 8bff730a98dd7e68192743717bf8c9384d5c0c5b
+commit f73f7985318bf0e7446941d9bea9a94b35580342
Author: Søren Sandmann Pedersen <s...@redhat.com>
-Date: Wed Feb 8 19:03:22 2012 -0500
+Date: Thu Mar 8 09:33:16 2012 -0500
- Pre-release version bump to 0.24.4
+ Pre-release version bump to 0.25.2
-commit c5c866a394c823b2980eff15ce33ce8356010bbe
+commit 62df04eb257d16fbb4449855a48f6fdaf567e201
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Thu Mar 8 09:29:46 2012 -0500
+
+ mmx: Squash a warning by making the argument to ldl_u() const
+
+commit 85943733cbd7b62991ee962aa22f28bc5d1be353
+Author: Alan Coopersmith <alan.coopersm...@oracle.com>
+Date: Fri Feb 24 18:02:56 2012 -0800
+
+ Just use xmmintrin.h when building with Solaris Studio compilers
+
+ Since the Solaris Studio compilers don't have a mode where MMX
+ instructions are available and SSE instructions are not, we can
+ just use the <xmmintrin.h> header directly.
+
+ Fixes build failure due to Studio not supporting the __gnu_inline__
+ or __artificial__ attributes.
+
+ Signed-off-by: Alan Coopersmith <alan.coopersm...@oracle.com>
+ Acked-by: Matt Turner <matts...@gmail.com>
+
+commit 304f57644ac6a991c6e538675de935356252c0a5
+Author: Nemanja Lukic <nemanja.lu...@rt-rk.com>
+Date: Wed Feb 29 12:04:33 2012 +0100
+
+ MIPS: DSPr2: Added mips_dspr2_blt and mips_dspr2_fill routines.
+
+ Performance numbers before/after on MIPS-74kc @ 1GHz
+
+ Referent (before):
+
+ lowlevel-blt-bench:
+ src_n_0565 = L1: 238.14 L2: 233.15 M: 57.88 ( 77.23%)
HT: 53.22 VT: 49.99 R: 47.73 RT: 24.79 ( 91Kops/s)
+ src_n_8888 = L1: 190.19 L2: 187.57 M: 28.94 ( 77.23%)
HT: 27.91 VT: 27.33 R: 26.64 RT: 14.68 ( 77Kops/s)
+ cairo-perf-trace:
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ # ] image: pixman 0.25.1
+ [ 0] image gnome-system-monitor 268.460 269.712 0.22%
6/6
+
+ Optimized:
+
+ lowlevel-blt-bench:
+ src_n_0565 = L1:1081.39 L2: 258.22 M:189.59 (252.91%)
HT: 60.23 VT: 55.01 R: 53.44 RT: 23.68 ( 89Kops/s)
+ src_n_8888 = L1: 653.46 L2: 113.55 M:135.26 (360.86%)
HT: 38.99 VT: 37.38 R: 34.95 RT: 18.67 ( 84Kops/s)
+ cairo-perf-trace:
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ # ] image: pixman 0.25.1
+ [ 0] image gnome-system-monitor 246.565 246.706 0.04%
6/6
+
+commit 999e72b80bd5e3fab5f45b6ad19511389b58d9ab
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Thu Mar 1 02:24:54 2012 -0500
+
+ pixman-access.c: Remove some unused macros
+
+ The macros related to palette entries:
+
+ RGB15_TO_ENTRY,
+ RGB24_TO_ENTRY,
+ RGB24_TO_ENTRY_Y
+
+ are not used anywhere.
+
+commit c0cb48aae0d09200a187965094138fbf488498cd
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Wed Feb 29 04:44:46 2012 -0500
+
+ pixman-accessors.h: Delete unused macros
+
+ The MEMCPY_WRAPPED and ACCESS macros are not used anymore.
+
+commit 5adf569317f923cd5eb547209a8d927be0d81049
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Sun Feb 26 17:35:20 2012 -0500
+
+ Move fetching for solid bits images to pixman-noop.c
+
+ This should be a bit faster because it can reuse the scanline on each
iteration.
+
+commit 3c3c70fa0b524569df0ec20c50d481626e518462
+Author: Matt Turner <matts...@gmail.com>
+Date: Fri Feb 24 20:11:11 2012 -0500
+
+ lowlevel-blt-bench: add in_8_8 and in_n_8_8
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit fcea053561893d116a79f41a113993f1f61b58cf
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Wed Jan 26 13:16:09 2011 -0500
+
+ Disable implementations mentioned in the PIXMAN_DISABLE environment
variable.
+
+ With this, it becomes possible to do
+
+ PIXMAN_DISABLE="sse2 mmx" some_app
+
+ which will run some_app without SSE2 and MMX enabled. This is useful
+ for benchmarking, testing and narrowing down bugs.
+
+ The current list of implementations that can be disabled:
+
+ fast
+ mmx
+ sse2
+ arm-simd
+ arm-iwmmxt
+ arm-neon
+ mips-dspr2
+ vmx
+
+ The general and noop implementations can't be disabled because pixman
+ depends on those being available for correct operation.
+
+ Reviewed-by: Matt Turner <matts...@gmail.com>
+
+commit e7574d336b7c812a888fac22f99f1b0e9a3518b0
+Author: Nemanja Lukic <nemanja.lu...@rt-rk.com>
+Date: Wed Feb 22 14:23:48 2012 +0100
+
+ MIPS: DSPr2: Added fast-paths for SRC operation.
+
+ Following fast-path functions are implemented (routines 4, 5 and 6 utilize
+ same fast-memcpy routine):
+ 1. src_x888_8888
+ 2. src_8888_0565
+ 3. src_0565_8888
+ 4. src_0565_0565
+ 5. src_8888_8888
+ 6. src_0888_0888
+
+ Performance numbers before/after on MIPS-74kc @ 1GHz
+
+ Referent (before):
+
+ lowlevel-blt-bench:
+ src_x888_8888 = L1: 199.35 L2: 96.54 M: 18.87 (100.68%) HT:
17.12 VT: 16.24 R: 15.43 RT: 9.33 ( 61Kops/s)
+ src_8888_0565 = L1: 71.22 L2: 51.95 M: 24.19 ( 96.17%) HT:
20.71 VT: 19.92 R: 18.15 RT: 9.92 ( 63Kops/s)
+ src_0565_8888 = L1: 38.82 L2: 36.22 M: 18.60 ( 73.95%) HT:
14.47 VT: 13.19 R: 12.97 RT: 6.61 ( 49Kops/s)
+ src_0565_0565 = L1: 286.05 L2: 155.02 M: 37.68 (100.54%) HT:
31.08 VT: 28.07 R: 26.26 RT: 11.93 ( 68Kops/s)
+ src_8888_8888 = L1: 454.32 L2: 139.15 M: 19.30 (102.98%) HT:
17.73 VT: 16.08 R: 16.62 RT: 10.45 ( 64Kops/s)
+ src_0888_0888 = L1: 190.47 L2: 106.14 M: 25.26 (101.08%) HT:
21.88 VT: 20.32 R: 18.83 RT: 10.10 ( 63Kops/s)
+ cairo-perf-trace:
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ # ] image: pixman 0.25.1
+ [ 0] image firefox-asteroids 421.215 421.325 0.01%
4/6
+ [ 1] image firefox-planet-gnome 647.708 648.486 0.13%
6/6
+ [ 2] image gnome-system-monitor 276.073 277.506 0.38%
6/6
+ [ 3] image gnome-terminal-vim 263.866 265.229 0.39%
6/6
+ [ 4] image poppler 123.576 124.003 0.15%
6/6
+
+ Optimized (with these optimizations):
+
+ lowlevel-blt-bench:
+ src_x888_8888 = L1: 369.50 L2: 99.37 M: 27.19 (145.07%) HT:
20.24 VT: 19.48 R: 19.00 RT: 10.22 ( 63Kops/s)
+ src_8888_0565 = L1: 105.65 L2: 67.87 M: 25.41 (101.00%) HT:
20.78 VT: 19.84 R: 18.52 RT: 9.81 ( 63Kops/s)
+ src_0565_8888 = L1: 77.10 L2: 63.04 M: 23.37 ( 92.90%) HT:
20.29 VT: 19.37 R: 18.14 RT: 10.02 ( 63Kops/s)
+ src_0565_0565 = L1: 519.02 L2: 241.32 M: 62.35 (166.34%) HT:
33.74 VT: 27.63 R: 26.12 RT: 11.70 ( 67Kops/s)
+ src_8888_8888 = L1: 390.48 L2: 113.99 M: 30.32 (161.77%) HT:
19.55 VT: 17.05 R: 17.13 RT: 10.19 ( 63Kops/s)
+ src_0888_0888 = L1: 349.74 L2: 156.68 M: 40.68 (162.78%) HT:
25.58 VT: 20.57 R: 20.20 RT: 9.96 ( 63Kops/s)
+ cairo-perf-trace:
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ # ] image: pixman 0.25.1
+ [ 0] image firefox-asteroids 400.050 400.308 0.04%
6/6
+ [ 1] image firefox-planet-gnome 628.978 629.364 0.07%
6/6
+ [ 2] image gnome-system-monitor 270.247 270.313 0.03%
6/6
+ [ 3] image gnome-terminal-vim 256.413 257.641 0.21%
6/6
+ [ 4] image poppler 119.540 120.023 0.21%
6/6
+
+commit 1364c91bd106f8b67c9cd1bda2fdd9d46ac40363
+Author: Nemanja Lukic <nemanja.lu...@rt-rk.com>
+Date: Wed Feb 22 14:23:47 2012 +0100
+
+ MIPS: DSPr2: Basic infrastructure for MIPS architecture
+
+ MIPS DSP instruction set extensions
+
+commit e43d65d49da2c3e929cf20e82a2f7ed1fa0d0167
+Author: Matt Turner <matts...@gmail.com>
+Date: Fri Feb 24 20:02:55 2012 -0500
+
+ lowlevel-blt: add over_x888_n_8888
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 9f607049956c6858706c7ca45829c5ad19f18191
+Author: Matt Turner <matts...@gmail.com>
+Date: Fri Feb 24 19:58:09 2012 -0500
+
+ lowlevel-blt: add over_8888_8888
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 5eb4c12a79b3017ec6cc22ab756f53f225731533
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Thu Feb 23 18:36:04 2012 -0500
+
+ Disable MMX when Clang is being used.
+
+ There are several issues with the Clang compiler and pixman-mmx.c:
+
+ - When not optimizing, it doesn't seem to recognize that an argument
+ to an __always_inline__ function is compile-time constant. This
+ results in this error being produced:
+
+ fatal error: error in backend: Invalid operand for inline asm
+ constraint 'K'!
+
+ - This inline assembly:
+
+ asm ("pmulhuw %1, %0\n\t"
+ : "+y" (__A)
+ : "y" (__B)
+ );
+
+ results in
+
+ fatal error: error in backend: Unsupported asm: input constraint
+ with a matching output constraint of incompatible type!
+
+ So disable MMX when the compiler is Clang.
+
+commit 350e231b3f01d6f82a2fdc7d9a9945234c404d0a
+Author: Matt Turner <matts...@gmail.com>
+Date: Tue Feb 21 23:33:02 2012 -0500
+
+ mmx: make load8888 take a pointer to data instead of the data itself
+
+ Allows us to tune how we load data into the vector registers.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+ And squashed in:
+
+ mmx: define and use load8888u function
+
+ For unaligned loads.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit ab68316eda91bbf6bb41158c622347723e1fa8c4
+Author: Matt Turner <matts...@gmail.com>
+Date: Tue Feb 21 19:29:59 2012 -0500
+
+ mmx: make store8888 take uint32_t *dest as argument
+
+ Allows us to tune how we store data from the vector registers.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 57a245a6e00987191faad9a34bef9f4524a6848c
+Author: Matt Turner <matts...@gmail.com>
+Date: Wed Feb 22 16:32:21 2012 -0500
+
+ Update .gitignore with more demos and tests
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 51ae3f2d7f25daebbc767f161f0097b581d1554b
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Tue Feb 21 19:30:04 2012 -0500
+
+ mmx: Delete unused function in_over_full_src_alpha()
+
+ Also a few minor formatting fixes.
+
+ Reviewed-by: Matt Turner <matts...@gmail.com>
+
+commit bbd1e6941b39adcdb64c77670889314fa8461c0b
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Tue Feb 21 19:23:33 2012 -0500
+
+ mmx: Enable over_x888_8_8888() for x86 as well
+
+ It used to be slower than the generic code (with the gcc that was
+ current in 2007), but that doesn't seem to be the case anymore:
+
+ over_x888_8_8888 = L1: 22.97 L2: 22.88 M: 22.27 ( 5.29%) HT: 18.30
VT: 15.81 R: 15.54 RT: 10.35 ( 131Kops/s)
+ over_x888_8_8888 = L1: 53.56 L2: 53.20 M: 50.50 ( 11.99%) HT: 38.60
VT: 31.19 R: 29.00 RT: 17.37 ( 208Kops/s)
+
+ Reviewed-by: Matt Turner <matts...@gmail.com>
+
+commit 4fc586c3df9a53cc1406891e751a6eed3d7da400
+Author: Matt Turner <matts...@gmail.com>
+Date: Tue Feb 21 16:28:37 2012 -0500
+
+ mmx: fix typo in pix_add_mul on MSVC
+
+ Typo introduced in commit a075a870.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 84221f4c1687b8ea14e9cbdc78b2ba7258e62c9e
+Author: Matt Turner <matts...@gmail.com>
+Date: Sun Feb 19 18:10:03 2012 -0500
+
+ mmx: Use _mm_shuffle_pi16
+
+ The pshufw x86 instruction is part of Extended 3DNow! and SSE1. The
+ equivalent ARM wshufh instruction was available from the first iwMMXt
+ instrucion set.
+
+ This instruction is already used in the SSE2 code.
+
+ Reduces code size by ~9%.
+
+ amd64
+ text data bss dec hex filename
+ 29925 2240 0 32165 7da5 .libs/libpixman_mmx_la-pixman-mmx.o
+ 27237 2240 0 29477 7325 .libs/libpixman_mmx_la-pixman-mmx.o
+
+ x86
+ text data bss dec hex filename
+ 27677 1792 0 29469 731d .libs/libpixman_mmx_la-pixman-mmx.o
+ 24959 1792 0 26751 687f .libs/libpixman_mmx_la-pixman-mmx.o
+
+ arm
+ text data bss dec hex filename
+ 30176 1792 0 31968 7ce0
.libs/libpixman_iwmmxt_la-pixman-mmx.o
+ 27384 1792 0 29176 71f8
.libs/libpixman_iwmmxt_la-pixman-mmx.o
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 14208344964f341a7b4a704b05cf4804c23792e9
+Author: Matt Turner <matts...@gmail.com>
+Date: Sun Feb 19 01:32:31 2012 -0500
+
+ mmx: Use _mm_mulhi_pu16
+
+ The pmulhuw x86 instruction is part of Extended 3DNow! and SSE1. The
+ equivalent ARM wmuluh instruction was available from the first iwMMXt
+ instrucion set.
+
+ This instruction is already used in the SSE2 code.
+
+ Reduces code size by ~5%.
+
+ amd64
+ text data bss dec hex filename
+ 31325 2240 0 33565 831d .libs/libpixman_mmx_la-pixman-mmx.o
+ 29925 2240 0 32165 7da5 .libs/libpixman_mmx_la-pixman-mmx.o
+
+ x86
+ text data bss dec hex filename
+ 29165 1792 0 30957 78ed .libs/libpixman_mmx_la-pixman-mmx.o
+ 27677 1792 0 29469 731d .libs/libpixman_mmx_la-pixman-mmx.o
+
+ arm
+ text data bss dec hex filename
+ 31632 1792 0 33424 8290
.libs/libpixman_iwmmxt_la-pixman-mmx.o
+ 30176 1792 0 31968 7ce0
.libs/libpixman_iwmmxt_la-pixman-mmx.o
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 69ed71fad11d541f89eee1238c587a03a9cf59cb
+Author: Matt Turner <matts...@gmail.com>
+Date: Tue Feb 21 00:05:45 2012 +0000
+
+ mmx: enable over_x888_8_8888 on ARM/iwMMXt
+
+ before: over_x888_8_8888 = L1: 7.63 L2: 7.72 M: 6.44 ( 19.17%)
HT: 6.24 VT: 6.11 R: 5.87 RT: 4.61 ( 51Kops/s)
+ after : over_x888_8_8888 = L1: 11.88 L2: 11.11 M: 8.70 ( 26.01%)
HT: 8.15 VT: 8.07 R: 7.76 RT: 5.62 ( 61Kops/s)
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit a14f0f66bba987d5cdcb4a3e0f3e9f7c35d3f6f0
+Author: Matt Turner <matts...@gmail.com>
+Date: Mon Feb 20 18:36:24 2012 -0500
+
+ autoconf: use #error instead of error
+
+ We'd rather see the actual #error message rather than a syntax error in
+ config.log.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit fced5c82c2f0d6d00cb8d0a30ce6a04ec196d274
+Author: Matt Turner <matts...@gmail.com>
+Date: Fri Feb 17 18:17:49 2012 -0500
+
+ Convert while (w) to if (w) when possible
+
+ Missed in commit 57fd8c37.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit e27bdcd968e786079353432d14816600bf813d76
+Author: Matt Turner <matts...@gmail.com>
+Date: Wed Feb 15 18:16:42 2012 -0500
+
+ Make sure to run AC_SUBST IWMMXT_CFLAGS
+
+ Allows you to compile without -flax-vector-conversions in your CFLAGS,
+ though -march=iwmmxt2 is still necessary since specifying some other
+ -march= value will override it, and disable iwmmxt.
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit 82a3980701c68949ed762b1e93dc81698db1613e
+Author: Jeremy Huddleston <jerem...@apple.com>
+Date: Sat Feb 11 01:04:13 2012 -0800
+
+ configure.ac: Add an --enable-libpng option
+
+ Now there is a way to not link against libpng even if it's available.
+
+ Signed-off-by: Jeremy Huddleston <jerem...@apple.com>
+
+commit 46fc4eb234f5c4f281c2901ea7514ff69e8670a8
+Author: Matt Turner <matts...@gmail.com>
+Date: Sat Feb 11 23:21:45 2012 -0500
+
+ Use AC_LANG_SOURCE for iwMMXt configure program
+
+ Signed-off-by: Matt Turner <matts...@gmail.com>
+
+commit e5555d7a749c90288463ed1c294f58963c607e52
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Wed Jan 25 14:03:05 2012 -0500
@@ -15,7 +432,7 @@ Date: Wed Jan 25 14:03:05 2012 -0500
This reverts commit 2437ae80e5066dec9fe52f56b016bf136d7cea06.
-commit 1ceb66750c33c896bdb04b47ed44977112817a86
+commit 35577876978e86783d49c500b4bb7ea1fc7fa89c
Author: Bobby Salazar <bobby8...@gmail.com>
Date: Thu Jan 26 13:19:18 2012 -0500
@@ -24,19 +441,90 @@ Date: Thu Jan 26 13:19:18 2012 -0500
This patch adds runtime detection support for the ARM NEON fast paths
for code compiled with the iOS SDK.
-commit 7ccb0c45e5f6a0ac23f585e2eda412034c2abe61
+commit 86ce1808829e3fa024acb0ebaa93ef9737ba51af
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Mon Dec 19 19:31:25 2011 -0500
+
+ test: Port composite test over to use new pixel_checker_t object.
+
+ Also make some tweaks to the way the errors are printed.
+
+commit f57034f678b419c3737b888f643e5bdfcaf727f9
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Mon Dec 19 17:31:06 2011 -0500
+
+ test: Add a new "pixel_checker_t" object.
+
+ Add a new pixel_checker_t object to test/utils.[ch]. This object
+ should be initialized with a format and can then be used to check
+ whether a given "real" pixel in that format is close enough to a
+ "perfect" pixel given as a double precision ARGB struct.
+
+ The acceptable deviation is calcuated as follows. Each channel of the
+ perfect pixel has 0.004 subtracted from it and is then converted to
+ the format. The resulting value is the minimum value that will be
+ accepted. Similarly, to compute the maximum value, the channel has
+ 0.004 added to it and is then converted to the given format. Checking
+ a pixel is then a matter of splitting it into channels and checking
+ that each is within the computed bounds.
+
+ The value of 0.004 was chosen because it is the minimum one that will
+ make the existing composite test pass (see next commit). A problem
+ with this value is that it causes 0xFE to be acceptable when the
+ correct value is 1.0, and 0x01 to be acceptable when the correct value
+ is 0. It would be better if, when the result is exactly 0 or exactly
+ 1, an a8r8g8b8 pixel were required to produce exactly 0x00 or 0xff to
+ preserve full black and full white. A deviation value of 0.003 would
+ produce this, but currently this would cause tests with operators that
+ involve divisions to fail.
+
+commit 0053a9f8694c837388b78ae26fe81979d0327d28
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Mon Dec 19 19:53:28 2011 -0500
+
+ Rename color_correct() to round_color()
+
+ And do the rounding from float to int in the same way cairo does: by
+ multiplying with (1 << width), then subtracting one when the input was 1.0.
+
+commit 55a010bf31d2eaf71126bdf93eca99fc02037535
Author: Søren Sandmann Pedersen <s...@redhat.com>
-Date: Wed Jan 18 16:06:05 2012 -0500
+Date: Thu Dec 22 18:15:02 2011 -0500
- Post-release version bump to 0.24.3
+ Move the color_correct() function from composite.c to utils.c
-commit 08070759c3eee28fc61a7bb56ed8e3c056410c97
+commit 065666f33c414582425e4ac0ec9f694e93c2baf1
Author: Søren Sandmann Pedersen <s...@redhat.com>
-Date: Wed Jan 18 15:49:24 2012 -0500
+Date: Sun Jan 8 10:32:47 2012 -0500
- Pre-release version bump to 0.24.2
+ Get rid of delegates for combiners
+
+ Add a new function _pixman_implementation_lookup_combiner() that will
+ find a usable combiner given an operator and information about whether
+ the combiner should apply component alpha and whether it should be 64
+ bit.
+
+ In pixman-general.c use this function to look up a combiner up front
+ instead of walking the delegate chain for every scanline.
-commit a9b4fa378b70412ccf065454be009c1f8da4003a
+commit ab584ab500b4e7011a5b82051a90e2eea6744270
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Sat Jan 7 17:11:45 2012 -0500
+
+ test/alphamap.c: Make dst and orig_dst more independent of each other
+
+ When making the copy of the destination, do so separately for the
+ image and the alpha map. This ensures that the alpha channel of the
+ alpha map will be different from the alpha channel of the actual
+ image.
+
+ Previously, orig_dst would be copied onto dst along with its alpha
+ map, which mean that the alpha map of orig_dst would become the new
+ alpha channel of *both* dst and dst's alpha map. This meant that test
+ didn't actually test that the alpha maps alpha channel was actually
+ fetched.
+
+commit 4613f2caac595b3fa1298ac49f9c9fdcd907f14a
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Sat Jan 7 16:48:00 2012 -0500
@@ -49,7 +537,17 @@ Date: Sat Jan 7 16:48:00 2012 -0500
channel was correct, and not pay attention to incorrect color
channels.
-commit 7dd2b8ee7e1f3c817205cf510507f4b54562444b
+commit 8bd63634cd2b2d92145b1d52b54b91ebcb9fb1b4
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Sat Jan 7 14:32:08 2012 -0500
+
+ test: In the alphamap test, also test that we get the right red value
+
+ There is a bug where the red channel of the alpha map of the
+ destination image is used instead of the red channel of the
+ destination image itself.
+
+commit 007d8b1813e34a7f881d9b241806f8323e9667cd
Author: Alan Coopersmith <alan.coopersm...@oracle.com>
Date: Fri Dec 23 16:32:57 2011 -0800
@@ -60,7 +558,16 @@ Date: Fri Dec 23 16:32:57 2011 -0800
Signed-off-by: Alan Coopersmith <alan.coopersm...@oracle.com>
-commit ee500cb2b1abf04ba40a8abfe358f6211d6078d1
+commit 37572455866114cbb8bb1bf3acfb1c61d200f98c
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Tue Dec 20 06:32:26 2011 -0500
+
+ Fix rounding for DIV_UNc()
+
+ We need to compute floor (a/b * 255 + 0.5), not floor (a / b * 255),
+ so add b/2 to the numerator in the DIV_UNc() macro.
+
+commit 2437ae80e5066dec9fe52f56b016bf136d7cea06
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Thu Dec 22 11:37:26 2011 -0500
@@ -75,7 +582,57 @@ Date: Thu Dec 22 11:37:26 2011 -0500
This kind of trapezoid causes overflows in the rasterization code, so
change pixman_trapezoid_valid() to reject them.
-commit 1398a2fae4ba63f824049507a3d87a09c0af9af2
+commit 6a8192b6dd88b833bb918de28331d3a85c84a4f7
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Tue Dec 20 06:34:41 2011 -0500
+
+ In MUL_UNc() cast to comp2_t
+
+ Otherwise, when comp1_t is 16 bits wide, we can end up with a signed
+ integer overflow.
+
+commit 33ac0a9084aabd0e47fb1c9e5638eafc809c52cb
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Wed Dec 21 08:19:05 2011 -0500
+
+ Fix a bunch of signed overflow issues
+
+ In pixman-fast-path.c: (1 << 31) - 1 causes a signed overflow, so
+ change to (1U << n) - 1.
+
+ In pixman-image.c: The check for whether m10 == -m01 will overflow
+ when -m01 == INT_MIN. Instead just check whether the variables are 1
+ and -1.
+
+ In pixman-utils.c: When the depth of the topmost channel is 0, we can
+ end up shifting by 32.
+
+ In blitters-test.c: Replicating the mask would end up shifting more
+ than 32.
+
+ In region-contains-test.c: Computing the average of two large integers
+ could overflow. Instead add half the difference between them to the
+ first integer.
+
+ In stress-test.c: Masking the value in fake_reader() would sometimes
+ shift by 32. Instead just use the most significant bits instead of
+ the least significant.
+
+ All these issues were found by the IOC tool:
+
+ http://embed.cs.utah.edu/ioc/
+
+commit d788f762788c2178970ff0ff2cb6e0097171cc3c
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Sun Dec 18 09:54:47 2011 -0500
+
+ Add missing cast in _pixman_edge_multi_init()
+
+ nx and e->dy are both 32 bit quantities, so a cast is needed to make
+ sure their product is 64 bit before subtracting it from a 64 bit
+ quantity.
+
+commit 4f3fe9c9096b2261217c2d4beb7d5eb8e578ed76
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Sun Dec 18 08:16:45 2011 -0500
@@ -90,7 +647,7 @@ Date: Sun Dec 18 08:16:45 2011 -0500
Fix for bug 43906, reported by Siarhei Siamashka.
-commit 419820cce6f7ecbf759166eecb6dd7380b301e98
+commit 3e93bba3b04b42c2ab99d828dae12c18f29bcf7d
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Thu Jan 5 10:37:51 2012 -0500
@@ -104,7 +661,7 @@ Date: Thu Jan 5 10:37:51 2012 -0500
https://bugzilla.mozilla.org/show_bug.cgi?id=710992
-commit 5bd74a7c96724e0abe9ddb472bd5e5cefc50ca9e
+commit ae651e7e739253f79f345f9fcbacad8627da0d85
Author: Colin Walters <walt...@verbum.org>
Date: Wed Jan 4 08:06:05 2012 -0500
@@ -112,7 +669,7 @@ Date: Wed Jan 4 08:06:05 2012 -0500
http://people.gnome.org/~walters/docs/build-api.txt
-commit dbb6148158bd1e915c4ac15c06e05a4eb9d29ade
+commit 89498a1178bc173857f3d1ee1f889afcc58b21b6
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Sun Dec 18 07:29:59 2011 -0500
@@ -130,7 +687,30 @@ Date: Sun Dec 18 07:29:59 2011 -0500
This patches fixes the issue by reinstating a check for these cases
and setting both the right and left colors to transparent black.
-commit b14fd2ad606baa4074b8cba8c58f6847d5840205
+commit d0091a33fcdb49b65a6f20f775cfde520380b1fa
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Wed Dec 21 05:19:00 2011 -0500
+
+ Modify gradient-test to show a bug in NONE processing
+
+ This patch modifies demos/gradient-test to display a bug in gradients
+ with a repeat mode of NONE. With the current gradient code, the left
+ side will be a solid red (actually an extremely long fade from solid
+ red to transparent) instead of a sharp transition from red to green.
+
+commit 9db980551518a09069b8ade34743238329a36661
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Fri Dec 9 03:59:04 2011 -0500
+
+ region: Add pixman_region{,32}_clear() functions.
+
+ These functions simply reset the region to empty. They are equivalent
+ to
+
+ pixman_region_fini (®ion);
+ pixman_region_init (®ion);
+
+commit 6b9d6a91ed4a85f27d7e5824ce2a63f37876e937
Author: Bobby Salazar <bobby8...@gmail.com>
Date: Tue Dec 13 02:03:16 2011 -0500
@@ -142,7 +722,7 @@ Date: Tue Dec 13 02:03:16 2011 -0500
Android platform (200 million+ smartphones, tablets, etc.). Just make
sure to #define USE_ARM_NEON in your makefile.
-commit 3c87d862d9bdfd4500927f9502c87815175e48c9
+commit 84450c411cc93309bb1d1b1f555640b3ad105500
Author: Naohiro Aota <na...@gentoo.org>
Date: Thu Nov 24 13:12:15 2011 +0100
@@ -156,11 +736,104 @@ Date: Thu Nov 24 13:12:15 2011 +0100
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=42588 and
https://bugs.gentoo.org/show_bug.cgi?id=387087
-commit c19a09b31473209cbe5a8e8d7d51618f4003cd5e
-Author: Søren Sandmann Pedersen <s...@redhat.com>
-Date: Wed Jan 18 15:35:09 2012 -0500
+commit 9985febd7847b7a9c09d6395db7f89490c83be30
+Author: Andrea Canciani <ranm...@gmail.com>
+Date: Tue Nov 8 22:00:46 2011 +0100
+
+ test: Produce autotools-looking report in the win32 build system
+
+ Tweak the commands used to run the tests on win32 to make the output
+ look mostly like that produced by the autotools test system.
+
+ In addition to this, make sure that the exit status of the test target
+ is success (0) if and only if no failure occurred.
+
+commit b31da39f6f65d1784fc2f6915c30eb011cc2893b
+Author: Andrea Canciani <ranm...@gmail.com>
+Date: Thu Nov 3 11:07:25 2011 +0100
+
+ demos: Consistently use G_N_ELEMENTS()
+
+ Instead of open-coding G_N_ELEMENTS(), just use it.
- Post-release version bump to 0.24.1
+commit 1662c94348eda19ec35db2625749febd1dceb35e
+Author: Andrea Canciani <ranm...@gmail.com>
+Date: Thu Nov 3 10:53:10 2011 +0100
+
+ test: Reuse the ARRAY_LENGTH() macro
+
+ It is provided by utils.h, there is no need to redefine it.
+
+commit 97b9fa090c54f6feab54bde272df374a13c0c84d
+Author: Andrea Canciani <ranm...@gmail.com>
+Date: Thu Nov 3 10:51:27 2011 +0100
+
+ Use the ARRAY_LENGTH() macro when possible
+
+ This patch has been generated by the following Coccinelle semantic patch:
+
+ // Use the ARRAY_LENGTH() macro when possible
+ //
+ // Replace open-coded array length computations with the
+ // ARRAY_LENGTH() macro
+
+ @@
+ type T;
+ T[] E;
+ @@
+ - (sizeof(E)/sizeof(T))
+ + ARRAY_LENGTH (E)
+
+commit 06760f5cb069bdc041af7a0e73c9d5fc08741f28
+Author: Andrea Canciani <ranm...@gmail.com>
+Date: Thu Nov 3 10:40:24 2011 +0100
+
+ test: Cleanup includes
+
+ All the tests are linked to libutil, hence it makes sence to always
+ include utils.h and reuse what it provides (config.h inclusion, access
+ to private pixman APIs, ARRAY_LENGTH, ...).
+
+commit cbd88a9416d9b33e6589e3f857ee839559a7e4de
+Author: Andrea Canciani <ranm...@gmail.com>
+Date: Thu Nov 3 10:21:41 2011 +0100
+
+ Remove useless checks for NULL before freeing
+
+ This patch has been generated by the following Coccinelle semantic patch:
+
+ // Remove useless checks for NULL before freeing
+ //
+ // free (NULL) is a no-op, so there is no need to avoid it
+
+ @@
+ expression E;
+ @@
+ + free (E);
+ + E = NULL;
+ - if (unlikely (E != NULL)) {
+ - free(E);
+ (
+ - E = NULL;
+ |
+ - E = 0;
+ )
+ ...
+ - }
+
+ @@
+ expression E;
+ @@
+ + free (E);
+ - if (unlikely (E != NULL)) {
+ - free (E);
+ - }
+
+commit 8d72d35b29b0fe0345e21525db9e5f25876364be
+Author: Søren Sandmann Pedersen <s...@redhat.com>
+Date: Sun Nov 6 16:36:01 2011 -0500
+
+ Post-release version bump to 0.25.1
commit 973dc7d319f373fc1bbb91ea54e8a7116cfaa932
Author: Søren Sandmann Pedersen <s...@redhat.com>
diff --git a/debian/changelog b/debian/changelog
index cb3b46d..0708401 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+pixman (0.25.2-1) UNRELEASED; urgency=low
+
+ * New upstream release candidate.
+
+ -- Cyril Brulebois <k...@debian.org> Fri, 09 Mar 2012 13:03:37 +0100
+
pixman (0.24.4-1) unstable; urgency=low
* New upstream release
commit f73f7985318bf0e7446941d9bea9a94b35580342
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Thu Mar 8 09:33:16 2012 -0500
Pre-release version bump to 0.25.2
diff --git a/configure.ac b/configure.ac
index 5eeb6a5..5ca062a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,7 +54,7 @@ AC_PREREQ([2.57])
m4_define([pixman_major], 0)
m4_define([pixman_minor], 25)
-m4_define([pixman_micro], 1)
+m4_define([pixman_micro], 2)
m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro])
commit 62df04eb257d16fbb4449855a48f6fdaf567e201
Author: Søren Sandmann Pedersen <s...@redhat.com>
Date: Thu Mar 8 09:29:46 2012 -0500
mmx: Squash a warning by making the argument to ldl_u() const
diff --git a/pixman/pixman-mmx.c b/pixman/pixman-mmx.c
index fe31b08..f9efd73 100644
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