This avoids a bunch of code gen regressions when enabling loops in vc4.
Prior to that, the GLSL that would have generated these optimizable phi
nodes was being lowered to csels between either (undef, a) or (a, a), and
those were being dealt with by nir_opt_undef and nir_opt_algebraic.
The allocation has succeeded by that point, so it needs to be freed.
CovID: 1358929
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>
This was appearing in vc4 VS/CS in mupen64, due to vertex attrib lowering
producing some constants that were getting compared.
total instructions in shared programs: 112276 -> 112198 (-0.07%)
instructions in affected programs: 2239 -> 2161 (-3.48%)
total estimated cycles in shared programs: 283102 -> 283038 (-0.02%)
estimated cycles in affected programs: 2365 -> 2301 (-2.71%)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Small api cleanup. Make all api functions call GetContext instead
of locally casting handle. Makes debugging easier by providing a
single point to track context changes.
Signed-off-by: Tim Rowley <timothy.o.rowley@intel.com>
with encode tunneling
The idea of encode tunneling is to use video buffer directly for encoder,
but currently the encoder doesn’t support interlaced surface, the OMX
decoder set progressive surface before on that purpose.
Since now we are polling the driver for interlacing information for
decoder, we got the interlaced as preferred as other APIs(VDPAU, VA-API),
thus breaking the transcode with tunneling.
The solution is when with tunnel detected, re-allocate progressive target
buffers, and then converting the interlaced decoder results to there.
This has been tested with transcode results bit to bit matching as before
with surface from progressive to progressive.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Julien Isorce <j.isorce@samsung.com>
This shader will make interlaced yuv to progressive yuv.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Julien Isorce <j.isorce@samsung.com>
We'll use weave shader in the later patch.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Julien Isorce <j.isorce@samsung.com>
This bug is uncovered by glsl/lower_if_to_cond_assign.
I don't know if it can be reproduced in any other way.
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
[ Francisco Jerez: Use validate_build_common for error checking,
simplify control flow slightly and handle additional exception
types. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
header_map was the only definition left in compiler.hpp, move it into
program.hpp which is its only user in clover/core.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
[ Serge Martin: Fix inverted opts and log build ctor args.
Keep the log related to the build. Fix indentation ]
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
This gets rid of the program::build_* query methods and replaces them
with the program::build() method that returns a single data structure
containing all parameters for the last build done on the given target
device (including build logs, options and the binary itself).
[ Serge Martin: Fix inverted opts and log build ctor args ]
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
This partially reverts 7e0180d57d.
Having two different exception subclasses for compilation and linking
makes it more difficult to share or move code between the two
codepaths, because the exact same function under the same error
condition would need to throw one exception or the other depending on
what top-level API is being implemented with it. There is little
benefit anyway because clCompileProgram() and clLinkProgram() can tell
whether they are linking or compiling a program.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
Return an API object from an intrusive reference to a Clover object,
incrementing the reference count of the object.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
[ Serge Martin: disable internalize pass when building a library.
Otherwise some functions may be inlined and removed ]
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
Split the work previously done by compile_program_llvm() into
compile_program() (which simply runs the front-end and serializes the
resulting LLVM IR) and link_program() (which takes care of everything
else down to binary codegen).
[ Serge Martin: allow LLVM IR dump after compilation ]
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
Drop a few include and using directives which are no longer necessary.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
This is the common part of the code used to generate a clover::module
from LLVM bitcode, shared between the native and LLVM paths.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
This switches compile_native() to the C++ API (which the rest of this
file makes use of anyway so there is little benefit from using the C
API), what should get rid of an amount of boilerplate and fix a leak
of the TargetMachine object in the error path.
v2: Additional fixes for LLVM 3.6.
v3: Update for the latest LLVM SVN changes.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
This function was doing three separate things:
- Initializing and releasing the ELF parsing state (the latter can be
better done using RAII).
- Searching for the symbol table in the ELF file.
- Extraction of kernel symbol offsets from the symbol table.
Split each one into a separate function for clarity and clean up the
result slightly.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
Some of these will be useful from a different compilation unit in the
same subtree so put them in a publicly accessible header file.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
Most significant change is debugging flags are now a scoped enum and
all debugging helpers live in the debug namespace.
Reviewed-by: Serge Martin <edb+mesa@sigluy.net>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
Eric Anholt
Eric Engestrom
Tim Rowley
Brian Paul
Leo Liu
Marek Olšák
Francisco Jerez
Serge Martin