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Search for the word EQU so that extraneous
symbols are not matched.
Change-Id: Ice6c9ca886211e2ca8a2f5174bdd4103db5c4989
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To get a list of files that the libvpx library depends on in the current
configuration, run:
$ make target=libs libvpx_srcs.txt
Change-Id: I68a69648ecf212f0fe29c325297728ac2a9393d9
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The static libs should not be built from sources during the top level
of a universal build. This regression was introduced in commit
495b241fa6b03345baf2b2f39aa8c06c735fccc2, which made the static
libs selectable under CONFIG_STATIC.
Change-Id: I585167e17459877e0fa7fa19e1046c3703d91c97
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Added BUILD_PFX to correct dependencies.
Change-Id: Ia07602bd98ef2253242b1bd66ef05e3b1e64ba7d
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Change-Id: Ibcf5b4b14153f65ce1b53c3bfba87ad2feb17bbd
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Ensure vpx_ports/asm_offsets.h is installed with make dist
Change-Id: If9f32273fff975d60de1583b039dbbce8a7ccd27
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Fixes issue #62.
Change-Id: I0567cf7897c0942666c19b3231c8c3b8e9c3e7cc
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Require the destination to be present before trying to create the symlink.
See: http://bugs.gentoo.org/show_bug.cgi?id=323805
Change-Id: I14ed4a9792dedc289885a9a43bc5a86cb792206d
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- Updated -linux-rvct targets to support RVDS 4.0 and later.
- Changed optimization flag to -Otime because -O3 ruined performance
for RVCT linux targets.
- Added support for --enable-small for RVCT
- RVCT created library should be able to link with GCC
- Supports building shared linux libraries
Change-Id: Ic62589950d86c3420fd4d908b8efb870806d1233
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Automatically created assembly offset files added to CLEAN-OBJS list
for proper cleanup. This will fix following build error:
1) Build for the workstation
./conigure
make
make clean
2) Build for ARM platform
./configure --target=armv7-linux-gcc
make ==> this will fail because it uses old asm_*_offset.asm files
Change-Id: Id5275c470390ca81b8db086a15ad75af39b80703
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Better fix for #326. ICC happens to support the inline magic
Change-Id: Ic367eea608c88d89475cb7b05d73500d2a1bc42b
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Broke RVCT. New magic coming for ICC. Stay tuned!
This reverts commit c73eb2ffff674e4e9fa7d5209d531aeec6ac5edd
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Fixes #326
Change-Id: I5f2a4257430ef62f674190acefd43a0474821288
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Rules are added to libs.mk to generate a vpx.pc, which is
installed as pkgconfig/vpx.pc under the target library directory.
This also requires the install path prefix be exported directly
in config.mk.
Some systems use a tool called pkg-config to query information
about intalled libraries or other resources, based on database
files provided by the packages themselves at install time.
Providing such a file for libvpx simplifies integration with
other build systems, and provides an easy avenue for developers
to test against their own builds of the library.
Change-Id: I4e32a8fbb53fc331aa95eb207c63dd70a76d18ed
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remove helper function and avoid shadowing all the arguments to the
stack on 64bit systems
when running with --good --cpu-used=0:
~2% on linux x86 and x86_64
~2% on win32 x86 msys and visual studio
more on darwin10 x86_64
significantly more on
x86_64-win64-vs9
Change-Id: Ib7be12edf511fbf2922f191afd5b33b19a0c4ae6
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Enable extraction of assembly offsets from compiled examples in MSVS.
This will allow us to remove some stub functions from x86 assembly since
we will be able to reliably determine structure offsets at compile time.
see ARM code for examples:
vp8/encoder/arm/armv5te/
vpx_scale/arm/neon/
Change-Id: I1852dc6b56ede0bf1dddb5552196222a7c6a902f
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this has been broken since the initial release
Change-Id: If0d4deb2de9f7d0c4c05641e2bbf9cc1bf11e171
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it's difficult to mux the *_offsets.c files because of header conflicts.
make three instead, name them consistently and partititon the contents
to allow building them as required.
Change-Id: I8f9768c09279f934f44b6c5b0ec363f7943bb796
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common/arm/vpx_asm_offsets moves up a level. prepare for muxing with
encoder/arm/vpx_vp8_enc_asm_offsets
Change-Id: I89a04a5235447e66571995c9d9b4b6edcb038e24
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The primary goal is to allow a binary to be built which supports
NEON, but can fall back to non-NEON routines, since some Android
devices do not have NEON, even if they are otherwise ARMv7 (e.g.,
Tegra).
The configure-generated flags HAVE_ARMV7, etc., are used to decide
which versions of each function to build, and when
CONFIG_RUNTIME_CPU_DETECT is enabled, the correct version is chosen
at run time.
In order for this to work, the CFLAGS must be set to something
appropriate (e.g., without -mfpu=neon for ARMv7, and with
appropriate -march and -mcpu for even earlier configurations), or
the native C code will not be able to run.
The ASFLAGS must remain set for the most advanced instruction set
required at build time, since the ARM assembler will refuse to emit
them otherwise.
I have not attempted to make any changes to configure to do this
automatically.
Doing so will probably require the addition of new configure options.
Many of the hooks for RTCD on ARM were already there, but a lot of
the code had bit-rotted, and a good deal of the ARM-specific code
is not integrated into the RTCD structs at all.
I did not try to resolve the latter, merely to add the minimal amount
of protection around them to allow RTCD to work.
Those functions that were called based on an ifdef at the calling
site were expanded to check the RTCD flags at that site, but they
should be added to an RTCD struct somewhere in the future.
The functions invoked with global function pointers still are, but
these should be moved into an RTCD struct for thread safety (I
believe every platform currently supported has atomic pointer
stores, but this is not guaranteed).
The encoder's boolhuff functions did not even have _c and armv7
suffixes, and the correct version was resolved at link time.
The token packing functions did have appropriate suffixes, but the
version was selected with a define, with no associated RTCD struct.
However, for both of these, the only armv7 instruction they actually
used was rbit, and this was completely superfluous, so I reworked
them to avoid it.
The only non-ARMv4 instruction remaining in them is clz, which is
ARMv5 (not even ARMv5TE is required).
Considering that there are no ARM-specific configs which are not at
least ARMv5TE, I did not try to detect these at runtime, and simply
enable them for ARMv5 and above.
Finally, the NEON register saving code was completely non-reentrant,
since it saved the registers to a global, static variable.
I moved the storage for this onto the stack.
A single binary built with this code was tested on an ARM11 (ARMv6)
and a Cortex A8 (ARMv7 w/NEON), for both the encoder and decoder,
and produced identical output, while using the correct accelerated
functions on each.
I did not test on any earlier processors.
Change-Id: I45cbd63a614f4554c3b325c45d46c0806f009eaa
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Use cpuid to check the vendor string against known
architectures.
Change-Id: I3fbd7f73638d71857a0c4a44a6275eb295fb4cef
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Changes 'The VP8 project' to 'The WebM project', for consistency
with other webmproject.org repositories.
Fixes issue #97.
Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
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The libs.mk file must be installed for the vpx.vcproj file to be
generated. It was being installed, but not in the src/ directory as
expected.
Also missed include files yasm.rules, quantize_x86.h
Change-Id: Ic1a6f836e953bfc954d6e42a18c102a0114821eb
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The generated project is vpx.vcproj, change vpx_decoder references to
match. Remove .rules file dependency as it will be pulled from the
source tree.
Change-Id: I679db2748b37adae3bafd764dba8575fc3abde72
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When the license headers were updated, they accidentally contained
trailing whitespace, so unfortunately we have to touch all the files
again.
Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
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vs8
- pull yasm.rules [1] into the source tree to avoid need to install
file into VC/VCProjectDefaults
- reference same w/ToolFile & RelativePath
- update arm branch to match
vs7:
- quote source file paths passed to yasm
[1]:
http://www.tortall.net/svn/yasm/trunk/yasm/Mkfiles/vc9/yasm.rules@2271
Change-Id: I52b801496340cd7b1d0023d12afbc04624ecefc3
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this way -lm doesn't get ignored if additional LDFLAGS get passed from
env
Change-Id: Ie630369ae6ed2780377c35aa2726e759d527bb50
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This patch adds support for building shared libraries when configured
with the --enable-shared switch.
Building DLLs would require more invasive changes to the sample
utilities than I want to make in this patch, since on Windows you can't
use the address of an imported symbol in a static initializer. The best
way to work around this is proably to build the codec interface mapping
table with an init() function, but dll support is of questionable value
anyway, since most windows users will probably use a media framework
lib like webmdshow, which links this library in staticly.
Change-Id: Iafb48900549b0c6b67f4a05d3b790b2643d026f4
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Change-Id: Ieebea089095d9073b3a94932791099f614ce120c
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Support --prefix, --libdir as a conventional way of specifying the default
installation directories. libdir is required to be a subdirectory of prefix
at this time.
Change-Id: If45d9e3129efcde83c05b7766accc9017988e715
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This renames the vpx_codec/ directory to vpx/, to allow applications
to more consistently reference these includes with the vpx/ prefix.
This allows the includes to be installed in /usr/local/include/vpx
rather than polluting the system includes directory with an
excessive number of includes.
Change-Id: I7b0652a20543d93f38f421c60b0bbccde4d61b4f
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This doesn't play well with autotools, and the preprocessor magic is
confusing and unhelpful in the vp8-only context.
Change-Id: I2fcb57e6eb7876ecb58509da608dc21f26077ff1
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