CODING_STYLE |
216 +
ChangeLog |
514 ++
configure.ac |
6
debian/README.source |
3
debian/changelog |
8
debian/control |
2
debian/patches/pixman-arm-don-t-use-env-vars-to-get-hwcap-platform.patch |
52
debian/patches/series |
1
debian/rules |
6
pixman/pixman-access.c |
1745 +++-------
pixman/pixman-bits-image.c |
610 +--
pixman/pixman-combine.c.template |
22
pixman/pixman-combine.h.template |
257 -
pixman/pixman-conical-gradient.c |
2
pixman/pixman-fast-path.c |
85
pixman/pixman-general.c |
2
pixman/pixman-image.c |
19
pixman/pixman-linear-gradient.c |
4
pixman/pixman-mmx.c |
66
pixman/pixman-private.h |
42
pixman/pixman-radial-gradient.c |
75
pixman/pixman-region.c |
31
pixman/pixman-solid-fill.c |
4
pixman/pixman-sse2.c |
172
pixman/pixman-trap.c |
4
pixman/pixman-utils.c |
16
pixman/pixman-vmx.c |
707 +---
pixman/pixman.c |
7
test/Makefile.am |
2
test/blitters-test-bisect.rb |
43
test/blitters-test.c |
638 +++
31 files changed, 3093 insertions(+), 2268 deletions(-)
New commits:
commit 182f32af53277b040dda0c0b4b7ec2fad861ca84
Author: Julien Cristau <jcris...@debian.org>
Date: Sun Aug 23 12:45:10 2009 +0200
Prepare changelog for upload
diff --git a/debian/changelog b/debian/changelog
index 4fa5828..86a7ffb 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-pixman (0.15.20-1) UNRELEASED; urgency=low
+pixman (0.15.20-1) experimental; urgency=low
* New upstream release candidate.
* Bump shlibs and update symbols file for
@@ -6,7 +6,7 @@ pixman (0.15.20-1) UNRELEASED; urgency=low
* Add patch to disable use of env vars to force hwcap and platform on arm.
* Add README.source with a pointer to the quilt package.
- -- Julien Cristau <jcris...@debian.org> Tue, 21 Jul 2009 16:22:58 +0200
+ -- Julien Cristau <jcris...@debian.org> Sun, 23 Aug 2009 12:44:59 +0200
pixman (0.15.14-1) experimental; urgency=low
commit 828b229bec4a3238ca525bb66c3d136ff720ff2b
Author: Julien Cristau <jcris...@debian.org>
Date: Sun Aug 23 12:43:57 2009 +0200
Add README.source with a pointer to the quilt package.
diff --git a/debian/README.source b/debian/README.source
new file mode 100644
index 0000000..e9078df
--- /dev/null
+++ b/debian/README.source
@@ -0,0 +1,3 @@
+This package uses quilt to manage modifications to the upstream source. See
+/usr/share/doc/quilt/README.source for details.
+
diff --git a/debian/changelog b/debian/changelog
index aee359c..4fa5828 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,6 +4,7 @@ pixman (0.15.20-1) UNRELEASED; urgency=low
* Bump shlibs and update symbols file for
pixman_disable_out_of_bounds_workaround and new formats.
* Add patch to disable use of env vars to force hwcap and platform on arm.
+ * Add README.source with a pointer to the quilt package.
-- Julien Cristau <jcris...@debian.org> Tue, 21 Jul 2009 16:22:58 +0200
commit 3ebff7c552bbd40080816fad1953ff4e8e4aba06
Author: Julien Cristau <jcris...@debian.org>
Date: Sun Aug 23 12:36:58 2009 +0200
Add patch to disable use of env vars to force hwcap and platform on arm.
This is just ugly…
diff --git a/debian/changelog b/debian/changelog
index df0c732..aee359c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,7 @@ pixman (0.15.20-1) UNRELEASED; urgency=low
* New upstream release candidate.
* Bump shlibs and update symbols file for
pixman_disable_out_of_bounds_workaround and new formats.
+ * Add patch to disable use of env vars to force hwcap and platform on arm.
-- Julien Cristau <jcris...@debian.org> Tue, 21 Jul 2009 16:22:58 +0200
diff --git a/debian/control b/debian/control
index 3d5de18..5e9ae3f 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: devel
Priority: optional
Maintainer: Debian X Strike Force <debian-x@lists.debian.org>
Uploaders: Julien Cristau <jcris...@debian.org>, David Nusinow
<dnusi...@debian.org>
-Build-Depends: debhelper (>= 5), automake, autoconf, libtool, pkg-config
+Build-Depends: debhelper (>= 5), automake, autoconf, libtool, pkg-config, quilt
Standards-Version: 3.8.2
Vcs-Git: git://git.debian.org/git/pkg-xorg/lib/pixman
Vcs-Browser: http://git.debian.org/?p=pkg-xorg/lib/pixman.git
diff --git
a/debian/patches/pixman-arm-don-t-use-env-vars-to-get-hwcap-platform.patch
b/debian/patches/pixman-arm-don-t-use-env-vars-to-get-hwcap-platform.patch
new file mode 100644
index 0000000..a060561
--- /dev/null
+++ b/debian/patches/pixman-arm-don-t-use-env-vars-to-get-hwcap-platform.patch
@@ -0,0 +1,52 @@
+From 2beb82c292725ad500db9d564ca73dd6c2bce463 Mon Sep 17 00:00:00 2001
+From: Julien Cristau <jcris...@debian.org>
+Date: Sun, 23 Aug 2009 12:31:21 +0200
+Subject: [PATCH] pixman/arm: don't use env vars to get hwcap/platform
+
+---
+ pixman/pixman-cpu.c | 6 ++++++
+ 1 files changed, 6 insertions(+), 0 deletions(-)
+
+diff --git a/pixman/pixman-cpu.c b/pixman/pixman-cpu.c
+index a2a7b8a..af16715 100644
+--- a/pixman/pixman-cpu.c
++++ b/pixman/pixman-cpu.c
+@@ -253,8 +253,10 @@ pixman_arm_read_auxv ()
+ if (aux.a_type == AT_HWCAP)
+ {
+ uint32_t hwcap = aux.a_un.a_val;
++#if 0
+ if (getenv ("ARM_FORCE_HWCAP"))
+ hwcap = strtoul (getenv ("ARM_FORCE_HWCAP"), NULL, 0);
++#endif
+ /* hardcode these values to avoid depending on specific
+ * versions of the hwcap header, e.g. HWCAP_NEON
+ */
+@@ -266,8 +268,10 @@ pixman_arm_read_auxv ()
+ else if (aux.a_type == AT_PLATFORM)
+ {
+ const char *plat = (const char*) aux.a_un.a_val;
++#if 0
+ if (getenv ("ARM_FORCE_PLATFORM"))
+ plat = getenv ("ARM_FORCE_PLATFORM");
++#endif
+ if (strncmp (plat, "v7l", 3) == 0)
+ {
+ arm_has_v7 = TRUE;
+@@ -281,11 +285,13 @@ pixman_arm_read_auxv ()
+ }
+ close (fd);
+
++#if 0
+ /* if we don't have 2.6.29, we have to do this hack; set
+ * the env var to trust HWCAP.
+ */
+ if (!getenv ("ARM_TRUST_HWCAP") && arm_has_v7)
+ arm_has_neon = TRUE;
++#endif
+ }
+
+ arm_tests_initialized = TRUE;
+--
+1.6.3.3
+
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..21a8c56
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+pixman-arm-don-t-use-env-vars-to-get-hwcap-platform.patch
diff --git a/debian/rules b/debian/rules
index 534ac3e..88ea93d 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,5 +1,7 @@
#!/usr/bin/make -f
+include /usr/share/quilt/quilt.make
+
PACKAGE = libpixman-1-0
SHLIBS_VERSION = 0.15.16
@@ -24,7 +26,7 @@ else
endif
autogen: autogen-stamp
-autogen-stamp:
+autogen-stamp: $(QUILT_STAMPFN)
dh_testdir
autoreconf -vfi
touch $@
@@ -50,7 +52,7 @@ build-stamp: config-stamp
touch $@
-clean:
+clean: unpatch
dh_testdir
dh_testroot
rm -f autogen-stamp config-stamp build-stamp install-stamp
commit b3e7c210dfde541ae3f4cc67e65a942ef255dc6e
Author: Julien Cristau <jcris...@debian.org>
Date: Sun Aug 23 12:27:53 2009 +0200
Update changelogs
diff --git a/ChangeLog b/ChangeLog
index 5e4db05..2ad4769 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,517 @@
+commit bfdae053eaff528aa869bc05a0520ab22d540a08
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Aug 11 13:56:16 2009 -0400
+
+ Pre-release version-bump
+
+commit d6016d406a649f7a95bec2a477dfd89ba280188d
+Merge: 93923c6 e084351
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Aug 11 02:04:40 2009 -0400
+
+ Merge branch 'blitter-test'
+
+commit 93923c626f2df18e29e215410e6d4bb2f5c1616f
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Mon Aug 10 20:47:36 2009 -0400
+
+ Fix x/y mixup in bits_image_fetch_pixel_convolution()
+
+ Bug 23224, reported by Michel Dänzer.
+
+commit e084351b13faad6a3ba67808b5721957b51d16f0
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 00:45:53 2009 -0400
+
+ Update CRC value in blitters-test.
+
+ At this point, the SIMD, SSE2, MMX and general implementations all
+ agree.
+
+commit ba5c5325e77b36374d3be22bd92816c332a321bb
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 00:25:56 2009 -0400
+
+ Various formatting fixes
+
+commit cc5c59b3f25dc595ce17a876e89ca549bb477e46
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 16:28:10 2009 -0400
+
+ Add the ability to print intermediate CRC values
+
+commit 0bc4adae3eb758a2cd9026397c284bd6cc7bcd65
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 15:53:33 2009 -0400
+
+ Reenable commented-out tests in blitter-test.
+
+ The crashes and valgrind issues are all fixed at this point.
+
+commit 9ee18806a944ddde36dc1b045f89f02d025cbe48
+Author: Siarhei Siamashka <siarhei.siamas...@nokia.com>
+Date: Mon Aug 3 00:01:01 2009 +0300
+
+ One more update to blitters-test - use aligned memory
+ allocations in order in order to make reproducibility
+ of alignment sensitive bugs more deterministic
+ Also testing of masks is reenabled
+
+commit 4fc0f9dd456bb4ad1f47e1733b02a3b491f425ed
+Author: Siarhei Siamashka <siarhei.siamas...@nokia.com>
+Date: Sat Aug 1 02:20:12 2009 +0300
+
+ HACK: updated test to better cover new neon optimizations
+
+commit 67769ad5bf15450d0fd0d83643e3533a9f563916
+Author: Siarhei Siamashka <siarhei.siamas...@nokia.com>
+Date: Wed Jul 22 01:29:51 2009 +0300
+
+ Test program for stressing the use of different formats and operators
+
+ The code and overall method is mostly based on scaling-test. This one
+ focuses on trying to stress as many different color formats and types
+ of composition operations as possible.
+
+ This is an initial implementation which may need more tuning. Also
+ not all color format and operator combinations are actually used.
+
+ When cpu specific optimizations are disabled, this test provides
+ identical deterministic results on x86, PPC and ARM.
+
+ Script blitters-test-bisect.rb now works in non-stop mode, until
+ it finds any problem. This allows to run it for example overnight
+ in order to test a lot more variants of pixman calls and increase
+ chances of detecting problems in pixman. Just like with scaling-test,
+ running blitters-test binary alone with no command line arguments
+ runs a small predefined number of tests and compares checksum
+ with a reference value for quick verification.
+
+commit 51f597ad3258dd85b4620ac2bf0df8ca2e0ed182
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 12:00:07 2009 -0400
+
+ Delete commented out code in pixman-vmx.c
+
+commit a590eabead0a0c405a7293d8689b9992de5a689b
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:53:50 2009 -0400
+
+ Misc formatting fixes for pixman-vmx.c
+
+commit 0ebb587e2460024fb306597799ae4974441511ec
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:48:22 2009 -0400
+
+ In vmx_combine_atop_reverse_ca() extract alpha after inversing
+
+commit 3d2f00783f2972ba5311937057ea8d452f942a36
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:46:09 2009 -0400
+
+ Really fix vmx_combine_over_reverse_ca()
+
+ The inverse destination alpha is just one component, not four.
+
+commit 2f62a4f46c1e99ddb1b7ca6d5db9410d12f32e63
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:40:42 2009 -0400
+
+ Fix vmx_combine_out_reverse_ca()
+
+ The source alpha is just one component, not four.
+
+commit 7e58323385e442fb2cea207780db5e30be88be96
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:38:03 2009 -0400
+
+ Fix vmx_over_reverse_ca()
+
+ Destination alpha must be extracted after inversing, otherwise we end
+ up with 0xFFs in the rgb channels.
+
+commit 2382bd9e2724944a05ce8a581e9ddc31e299a0c6
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:35:20 2009 -0400
+
+ Multiply with the alpha of dest, not inverse alpha
+
+commit 498df0f0bf2437130ed305fb757ae0fae90bebb7
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:32:31 2009 -0400
+
+ Fix vmx_combine_vmx_atop_ca()
+
+ It didn't compute the mask correct before.
+
+commit 9650cd7432ef03c05895df04940e2ab6245f2618
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:26:23 2009 -0400
+
+ Fix vmx_combine_over_ca().
+
+ In the non-vector code, the mask needs to be multiplied with source
+ alpha.
+
+commit 38b9589fe6b14c822a2a4000df364d132e390f7a
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:21:43 2009 -0400
+
+ In vmx_combine_out_ca() multiply with the alpha of the negated vdest.
+
+commit de180baba3a3e7eedeb09ff7d5f4d3eff3ffc6f4
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:16:31 2009 -0400
+
+ Fix vmx_combine_out_ca()
+
+ It should multiply with just the destination alpha channel, not all
+ four channels.
+
+commit 5191421d1f143cca76afa1f4fbffa68f89a5d393
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 11:07:16 2009 -0400
+
+ Do the full four-component IN computation in vmx_combine_in_ca().
+
+commit 27fb8378fdae930475cf4528c539a78bfbd751c5
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 10:54:16 2009 -0400
+
+ Fix bug in vmx_combine_xor_ca()
+
+ The destination needs to be inverted before the alpha channel is
+ extracted; otherwise, the RGB channels of da will be 0xff.
+
+commit c750667d7ac542dfa922a7970961b7095b44b8d3
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 01:07:01 2009 -0400
+
+ Make pix_multiply bit-exact
+
+commit 6243a0a015043f39531b98b9e8c4167f8bd47d82
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 23:50:32 2009 -0400
+
+ Change the SSE2 versions of pix_add_multiply() to produce bit-exact
results.
+
+commit 404f4a6f3e71de5e411cb3bb1107d8ffb7c52e62
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 23:52:11 2009 -0400
+
+ Fix a couple of alpha==0 vs src==0 issues in pixman-sse2.c
+
+commit d9f80370a4d2ab54688e75256b3ea4267d8cc602
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 23:05:36 2009 -0400
+
+ Rename mmx_composite_add_8888_8_8() to mmx_composite_add_n_8_8().
+
+commit 04619c3636697684fdd9ada9842845f6c8dd3914
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 22:46:50 2009 -0400
+
+ Fix a couple more alpha==0 vs src==0 bugs in pixman-mmx.c
+
+commit a075a870fd7e1fa70ae176d5089c695011667388
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 22:42:25 2009 -0400
+
+ Make pix_add_mul() in pixman-mmx.c produce exact results.
+
+ Previously this routine would compute (x * a + y * b) / 255. Now it
+ computes (x * a) / 255 + (y * b) / 255, so that the results are
+ bitwise equivalent to the non-mmx versions.
+
+commit f7463ffafb8876c1f47ed9c527df33d45255e16c
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 20:29:44 2009 -0400
+
+ Rewrite the two-component arithmetic macros.
+
+ Previously they were not bit-for-bit equivalent to the one-component
+ versions. The new code is also simpler and easier to read because it
+ factors out some common sub-macros.
+
+ The x * a + y * b macro now only uses four multiplications - the
+ previous version used eight.
+
+commit 04ae08992f6381a8ffb50d8cba37753fdb58e3bf
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Aug 6 20:41:04 2009 -0400
+
+ Fix a bunch of srca == 0 checks that should be src == 0 in pixman-mmx.c
+
+commit 8bb58a3ce83d6b9c1f6796ce8e62450bdaa52cf0
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 21:24:50 2009 -0400
+
+ Don't run fast paths if the format requires wide compositing.
+
+ This could happen because the wide formats would still be considered
+ solid if the image was 1x1 and repeating.
+
+commit d937b622389797a8c605b2cc50c24ca759dc57d2
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 21:16:14 2009 -0400
+
+ Fix bug in combine_mask_alpha_ca()
+
+ If the mask was 0xffffffff, the source would end up being shifted
+ twice by A_SHIFT.
+
+commit 0d576b965c34a6d89b00f7b93dba6a7b8737c731
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 20:40:36 2009 -0400
+
+ Fix another case of changing the solid source.
+
+ This time in fast_path_composite_n_8888_8888().
+
+commit 8b82cbb69197f9c367069a77ba992f3163d40230
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 20:31:41 2009 -0400
+
+ Fix incorrect optimization in combine_over_ca().
+
+ Previously the code assumed that an alpha of 0 meant that no change
+ would take place. This is incorrect because an alpha of 0 can happen
+ as the result of the source having alpha=0, but rgb != 0.
+
+commit ec8b36f01030fd2fa67595f2aef4ca568b060899
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 18:18:37 2009 -0400
+
+ Don't change the constant source in fast_composite_over_n_8888_0565.
+
+commit de8fff746bfa80278f85859bef2dc0ab166f7a69
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Aug 5 16:17:52 2009 -0400
+
+ Fix bugs in combine_over_reverse_ca().
+
+ The computation cannot be optimized away when alpha is 0 because that
+ can happen when the source has alpha zero and rgb non-zero.
+
+commit 7b1df41b6110424b8dca9fa655dbc8dd95a76882
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Jul 31 17:27:38 2009 -0400
+
+ Add a dirty bit to the image struct, and validate before using the image.
+
+ This cuts down the number of property_changed calls significantly.
+
+commit 942c4ac28209381668208a39ccc9aec4f11bf63f
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Jul 31 10:39:41 2009 -0400
+
+ Add sse2 version of add_n_8888_8888()
+
+commit 23d38201165876c031d314f73e09a75afcac4f00
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Jul 31 10:26:10 2009 -0400
+
+ Add a fast path for the add_n_8888_8888() operation.
+
+ It shows up on gnome-terminal traces.
+
+commit c606a05213d1fe5d73b39454407414a2a245da39
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Jul 31 07:29:31 2009 -0400
+
+ Move bounds checks for REPEAT_NONE to get_pixel()
+
+ On a P4, this is a large speedup for the swfdec-fill-rate-2xaa trace:
+
+ After:
+
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ 0] image swfdec-fill-rate-2xaa 33.061 33.061 0.00%
1/1
+
+ Before:
+
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ 0] image swfdec-fill-rate-2xaa 40.342 40.342 0.00%
1/1
+
+ Pixman 0.14.0 produces this:
+
+ [ # ] backend test min(s) median(s) stddev.
count
+ [ 0] image swfdec-fill-rate-2xaa 36.896 36.896 0.00%
1/1
+
+commit 1bec3e8395a307812b25fb195823ac7cf2915340
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Jul 30 10:51:38 2009 -0400
+
+ Remove leftover 0xffffffff in repeat()
+
+commit 1b98166b016af5fa374ad534d53b772c7fd2c4a5
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Jul 30 10:45:18 2009 -0400
+
+ Remove unused function
+
+commit 06836d35d26941e826e99fe35e06da50756da641
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Jul 30 10:03:44 2009 -0400
+
+ Misc formatting
+
+commit 7c8959ea3b2ff3d3abf995b3feccc677e15b4e27
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Thu Jul 30 09:58:12 2009 -0400
+
+ Change all the fetch_pixels() functions to only fetch one pixel.
+
+commit 31096446b6866de0a85ca6eb4fb68a45b21c4b49
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 09:43:12 2009 -0400
+
+ Add fetch_pixel_raw_32 and fetch_pixel_32 virtual functions.
+
+ By default both are intialized to bits_image_fetch_pixel_raw(), but if
+ there is an alpha map, then fetch_pixel_32() is set to
+ bits_image_fetch_pixel_alpha().
+
+commit a233b332cd9408d35e57a400874cca6188347cc2
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 09:12:51 2009 -0400
+
+ Various renamings and clean-ups
+
+commit 073399b09f073c44dd10b027788c09eddfcdf2e0
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 08:58:41 2009 -0400
+
+ Change bits_image_fetch_alpha_pixels() to fetch just one pixel.
+
+commit 6d1dfc3945917b507d40f1f3c1b1cf07858d18dd
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 08:44:40 2009 -0400
+
+ Change bits_image_fetch_pixels_convolution() to fetch just one pixel.
+
+commit b3f849f74f848c407afda1be15b966e1d6eda745
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 08:33:28 2009 -0400
+
+ Change bits_image_fetch_bilinear_pixels() to fetch one pixel at a time.
+
+commit a37383a2c646ee10ebe36d03df6bd1c0f8a75052
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 08:03:44 2009 -0400
+
+ Make the repeat routine work on only one coordinate at a time.
+
+commit a4f3fd3b2592b1b4791075187016ad444c2d60d4
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 07:55:27 2009 -0400
+
+ Make bits_image_fetch_nearest() return one pixel.
+
+ Previously it would work on a buffer of coordinates.
+
+commit f382865ebe5e1e8d4b5299b908dab9b719fcb8ec
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 07:42:34 2009 -0400
+
+ Change bits_image_fetch_transformed() to work one pixel at a time.
+
+ Previously, it would generate a buffer of coordinates, then pass that
+ off to a pixel fetcher, but this caused a large performance regression
+ with the swfdec-fill-rate-2xfsaa cairo trace.
+
+ This is the first step towards fixing that.
+
+commit 4ef2807c3a6697731ada43ddad2fa915ed7cfe11
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Fri Aug 7 00:11:20 2009 -0400
+
+ Only define PIXMAN_TIMERS if timers are actually enabled [bug 23169]
+
+commit 9dec2e352b24bdccaac4f570b8cf12e61a9194ee
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 09:58:52 2009 -0400
+
+ Various updates to the CODING_STYLE document
+
+commit 2abd56e9e3d012fcb0b7c6d459ed4831464c0f2f
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 28 04:05:26 2009 -0400
+
+ Add a CODING_STYLE document based on the one from cairo.
+
+commit fdd01bcbd473f7a46c66ce8538657e32400974ed
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Jul 22 04:51:08 2009 -0400
+
+ Remove a couple of unused variables
+
+commit 845910c200db3f279229da67fbd330d903776777
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Jul 22 04:32:07 2009 -0400
+
+ Rename source_pict_class_t to source_image_class_t
+
+commit edd476d5be8f248ea21d9d80cf1986d0ccdecc3b
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Wed Jul 22 04:28:08 2009 -0400
+
+ Replace a bunch of 'pict's with 'image'
+
+commit 11d888a2837b3fe309348126b4f7c56df559df4e
+Author: Chris Wilson <ch...@chris-wilson.co.uk>
+Date: Fri Jul 24 09:36:08 2009 +0100
+
+ Explain how we can simplify the radial gradient computation
+
+ Soeren rightfully complained that I had removed all the comments from
+ André's patch, most importantly that explain why the transformation is
+ valid. So add a few details to show that B varies linearly across the
+ scanline and how we can therefore reduce the per-pixel cost of evaluating
+ B.
+
+commit 20d2df03059d6a5941464d80e81e8116ebf4dbfe
+Author: Chris Wilson <ch...@chris-wilson.co.uk>
+Date: Thu Jul 23 19:08:40 2009 +0100
+
+ Fix inversion of radial gradients when r2 > r1
+
+ Fixes: Bug 22908 -- Invalid output of radial gradient
+ http://bugs.freedesktop.org/show_bug.cgi?id=22908
+
+ We also include a modified patch by André Tupinambá <andre...@gmail.com>,
+ to pull constant expressions out of the inner radial gradient walker.
+
+commit 84b7df09394ac7237fb42fe25c0fbde77e065a16
+Author: Benjamin Otte <o...@gnome.org>
+Date: Thu Jul 23 09:54:49 2009 +0200
+
+ Don't warn for empty rectangles, only degenerate ones
+
+commit 1435c8aa3db3b6bde26216e260cc94baba225664
+Author: Benjamin Otte <o...@gnome.org>
+Date: Tue Jul 21 15:00:52 2009 +0200
+
+ Log errors for invalid rectangles passed to region code
+
+commit 1796e6bf17a5d20039e098c4e352cd2765ed444e
+Author: Benjamin Otte <o...@gnome.org>
+Date: Tue Jul 21 14:57:59 2009 +0200
+
+ Simplify code that logs errors
+
+commit 85d56f3f7cb9c90c5af52b28fb6f7c1b14f09f07
+Author: Benjamin Otte <o...@gnome.org>
+Date: Tue Jul 21 14:50:30 2009 +0200
+
+ Make the text when reporting a broken region more useful
+
+commit a77d4ffeb661d4d75109fc368bded26843662259
+Author: Søren Sandmann Pedersen <sandm...@redhat.com>
+Date: Tue Jul 21 07:24:40 2009 -0400
+
+ Post-release version bump
+
commit f3ac1368775542e09f3741d2ad7b72af20bd9663
Author: Søren Sandmann Pedersen <sandm...@redhat.com>
Date: Tue Jul 21 07:20:57 2009 -0400
diff --git a/debian/changelog b/debian/changelog
index b821974..df0c732 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,6 @@
-pixman (0.15.18-1) UNRELEASED; urgency=low
+pixman (0.15.20-1) UNRELEASED; urgency=low
- * New upstream beta release.
+ * New upstream release candidate.
* Bump shlibs and update symbols file for
pixman_disable_out_of_bounds_workaround and new formats.
commit bfdae053eaff528aa869bc05a0520ab22d540a08
Author: Søren Sandmann Pedersen <sandm...@redhat.com>
Date: Tue Aug 11 13:56:16 2009 -0400
Pre-release version-bump
diff --git a/configure.ac b/configure.ac
index a466b86..c653a20 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,7 +54,7 @@ AC_PREREQ([2.57])
m4_define([pixman_major], 0)
m4_define([pixman_minor], 15)
-m4_define([pixman_micro], 19)
+m4_define([pixman_micro], 20)
m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro])
commit 93923c626f2df18e29e215410e6d4bb2f5c1616f
Author: Søren Sandmann Pedersen <sandm...@redhat.com>
Date: Mon Aug 10 20:47:36 2009 -0400
Fix x/y mixup in bits_image_fetch_pixel_convolution()
Bug 23224, reported by Michel Dänzer.
diff --git a/pixman/pixman-bits-image.c b/pixman/pixman-bits-image.c
index 9e1ee13..6b80189 100644
--- a/pixman/pixman-bits-image.c
+++ b/pixman/pixman-bits-image.c
@@ -131,7 +131,7 @@ get_pixel (bits_image_t *image, int x, int y, pixman_bool_t
check_bounds)
{
return 0;
}
-
+
return image->fetch_pixel_32 (image, x, y);
}
@@ -274,20 +274,20 @@ bits_image_fetch_pixel_convolution (bits_image_t *image,
{
for (j = x1; j < x2; ++j)
{
- int rx = i;
- int ry = j;
+ int rx = j;
+ int ry = i;
pixman_fixed_t f = *params;
-
+
if (f)
{
uint32_t pixel;
-
+
if (repeat_mode != PIXMAN_REPEAT_NONE)
{
repeat (repeat_mode, width, &rx);
repeat (repeat_mode, height, &ry);
-
+
pixel = get_pixel (image, rx, ry, FALSE);
}
else
@@ -746,6 +746,7 @@ pixman_image_create_bits (pixman_format_code_t format,
{
if (free_me)
free (free_me);
+
return NULL;
}
commit e084351b13faad6a3ba67808b5721957b51d16f0
Author: Søren Sandmann Pedersen <sandm...@redhat.com>
Date: Fri Aug 7 00:45:53 2009 -0400
Update CRC value in blitters-test.
At this point, the SIMD, SSE2, MMX and general implementations all
agree.
diff --git a/test/blitters-test.c b/test/blitters-test.c
index cc829b5..4838e81 100644
--- a/test/blitters-test.c
+++ b/test/blitters-test.c
@@ -623,7 +623,7 @@ main (int argc, char *argv[])
/* Predefined value for running with all the fastpath functions
disabled. It needs to be updated every time when changes are
introduced to this program or behavior of pixman changes! */
- if (crc == 0x4895C7B0)
+ if (crc == 0xFE1244BF)
{
printf ("blitters test passed\n");
}
commit ba5c5325e77b36374d3be22bd92816c332a321bb
Author: Søren Sandmann Pedersen <sandm...@redhat.com>
Date: Fri Aug 7 00:25:56 2009 -0400
Various formatting fixes
diff --git a/test/blitters-test.c b/test/blitters-test.c
index 350210a..cc829b5 100644
--- a/test/blitters-test.c
+++ b/test/blitters-test.c
@@ -91,8 +91,8 @@ lcg_rand_n (int max)
static uint32_t
compute_crc32 (uint32_t in_crc32,
- const void *buf,
- size_t buf_len)
+ const void *buf,
+ size_t buf_len)
{
static const uint32_t crc_table[256] = {
0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F,
@@ -144,7 +144,7 @@ compute_crc32 (uint32_t in_crc32,
unsigned char * byte_buf;
size_t i;
- /** accumulate crc32 for buffer **/
+ /* accumulate crc32 for buffer */
crc32 = in_crc32 ^ 0xFFFFFFFF;
byte_buf = (unsigned char*) buf;
@@ -165,7 +165,8 @@ image_endian_swap (pixman_image_t *img, int bpp)
/* swap bytes only on big endian systems */
volatile uint16_t endian_check_var = 0x1234;
- if (*(volatile uint8_t *)&endian_check_var != 0x12) return;
+ if (*(volatile uint8_t *)&endian_check_var != 0x12)
+ return;
for (i = 0; i < height; i++)
{
@@ -198,6 +199,7 @@ image_endian_swap (pixman_image_t *img, int bpp)
{
char t1 = line_data[j + 0];
char t2 = line_data[j + 1];
+
line_data[j + 1] = t1;
line_data[j + 0] = t2;
}
@@ -208,6 +210,7 @@ image_endian_swap (pixman_image_t *img, int bpp)
char t1 = line_data[j + 0];
char t2 = line_data[j + 1];
char t3 = line_data[j + 2];
+
line_data[j + 2] = t1;
line_data[j + 1] = t2;
line_data[j + 0] = t3;
@@ -220,6 +223,7 @@ image_endian_swap (pixman_image_t *img, int bpp)
char t2 = line_data[j + 1];
char t3 = line_data[j + 2];
char t4 = line_data[j + 3];
+
line_data[j + 3] = t1;
line_data[j + 2] = t2;
line_data[j + 1] = t3;
@@ -234,22 +238,24 @@ image_endian_swap (pixman_image_t *img, int bpp)
/* Create random image for testing purposes */
static pixman_image_t *
-create_random_image (
- pixman_format_code_t *allowed_formats,
- int max_width,
- int max_height,
- int max_extra_stride,
- pixman_format_code_t *used_fmt)
+create_random_image (pixman_format_code_t *allowed_formats,
+ int max_width,
+ int max_height,
+ int max_extra_stride,
+ pixman_format_code_t *used_fmt)
{
int n = 0, i, width, height, stride;
pixman_format_code_t fmt;
uint32_t *buf;
pixman_image_t *img;
- while (allowed_formats[n] != -1) n++;
+
+ while (allowed_formats[n] != -1)
+ n++;
fmt = allowed_formats[lcg_rand_n (n)];
width = lcg_rand_n (max_width) + 1;
height = lcg_rand_n (max_height) + 1;
- stride = (width * PIXMAN_FORMAT_BPP (fmt) + 7) / 8 + lcg_rand_n
(max_extra_stride + 1);
+ stride = (width * PIXMAN_FORMAT_BPP (fmt) + 7) / 8 +
+ lcg_rand_n (max_extra_stride + 1);
stride = (stride + 3) & ~3;
/* do the allocation */
@@ -259,13 +265,13 @@ create_random_image (
for (i = 0; i < stride * height; i++)
{
/* generation is biased to having more 0 or 255 bytes as
- they are more likely to be special-cased in code */
+ * they are more likely to be special-cased in code
+ */
*((uint8_t *)buf + i) = lcg_rand_n (4) ? lcg_rand_n (256) :
(lcg_rand_n (2) ? 0 : 255);
}
- img = pixman_image_create_bits (
- fmt, width, height, buf, stride);
+ img = pixman_image_create_bits (fmt, width, height, buf, stride);
image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));
@@ -275,10 +281,9 @@ create_random_image (
/* Free random image, and optionally update crc32 based on its data */
static uint32_t
-free_random_image (
- uint32_t initcrc,
- pixman_image_t *img,
- pixman_format_code_t fmt)
+free_random_image (uint32_t initcrc,
+ pixman_image_t *img,
+ pixman_format_code_t fmt)
{
uint32_t crc32 = 0;
int stride = pixman_image_get_stride (img);
@@ -294,19 +299,24 @@ free_random_image (
int i;
uint32_t *data = pixman_image_get_data (img);
uint32_t mask = (1 << PIXMAN_FORMAT_DEPTH (fmt)) - 1;
+
for (i = 0; i < 32; i++)
mask |= mask << (i * PIXMAN_FORMAT_BPP (fmt));
for (i = 0; i < stride * height / 4; i++)
data[i] &= mask;
}
+
/* swap endiannes in order to provide identical results on both big
- and litte endian systems */
--
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