History log of /frameworks/rs/cpu_ref/rsd_cpu.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
7974fc03e11f3a8dd40f794f3b33b4889483090c 09-Feb-2017 Rahul Chaudhry <rahulchaudhry@google.com> frameworks/rs: fix typos and clang-tidy warnings

This change fixes a few typos and clang tidy warnings related to the
"llvm-namespace-comment" checks.

Bug: 26936282
Test: WITH_TIDY=1 WITH_TIDY_CHECKS="llvm-namespace-comment" mm
Change-Id: Ic65182e5b4999fbd48d6a8ad7172e4bfeeb541f4
/frameworks/rs/cpu_ref/rsd_cpu.h
cf34bdc8b16fe8768128835d50912290e5c33a68 29-Nov-2016 Yang Ni <yangni@google.com> Minor cleanup

Avoid heavy include by using forward declarations instead.

Test: mm && RSTest

Change-Id: I96b2fc7d124e40787d1ae47a196009fff244f36f
/frameworks/rs/cpu_ref/rsd_cpu.h
ae2ec3febedfc29376b9104413fb4042028f1265 01-Jun-2016 David Gross <dgross@google.com> Delete simple reduction implementation.

Bug: 27298560
Change-Id: I8c3d568e98aaf0b7d86881c985d13ed5b8e95338
/frameworks/rs/cpu_ref/rsd_cpu.h
10adb0c2029f112b5738228617d5645f6ecea0c5 29-Mar-2016 David Gross <dgross@google.com> Multithreaded execution of certain general reduction kernels; reduction test overhaul.

A reduction kernel is eligible for multithreaded execution if it has a
combiner function and it is launched over a 1D iteration space.

Note: Properties debug.rs.reduce-accum and debug.rs.reduce-split-accum
are added for debugging multithreaded reduction.

The following changes are made to reduction tests in RsTest:
- Overhaul the test framework -- now data-driven, and can execute the same
test multiple times with different seeds and input sizes, features
separate sets of quick correctness tests, full correctness tests,
and performance tests. (Performance tests are not run by default.)
- Report timing information for test execution.
- Report more information for fz* kernel testing.
- Remove dp kernel testing -- this involved floating-point arithmetic
which is not guaranteed to produce identical results between java
and rs or for different rs multithreaded executions.
- Add sumgcd kernel testing. This is intended to be representative of
a compute-heavy kernel.
- findMinAndMax kernel testing must compare cell value not cell index
-- two or more cells might have the same min or max value, and java
and various rs multithreaded executions are not guaranteed to find
the same cell.
- Fix bug in findMinAndMax kernel's combiner function. (It behaved
incorrectly when operating on an accumulator datum that has been
initialized but never passed to the accumulator function.)
- RsTest now requests largeHeap.

Bug: 27299475
Change-Id: I58f99c21389dbae5c8e3ad85d98700dc165664bb
/frameworks/rs/cpu_ref/rsd_cpu.h
6c1876bbef1b2c89975dce91230a168bd2d2ce4c 15-Jan-2016 David Gross <dgross@google.com> Support for general reduction kernels.

Requires coordinated change in frameworks/base.

Requires coordinated change in frameworks/compile/libbcc in order
for RsTest to run.

At present, general reduction kernels are run single-threaded.

Also: Remove dead struct field MTLaunchStructForEach::sig.

Bug: 23535724
Change-Id: Ice17ccf20a902f8a106eaa62ec071d46e3c0ad8c
/frameworks/rs/cpu_ref/rsd_cpu.h
14ce007a633b10e3b9a3fae29d8f53a7e8c9b59f 31-Jul-2015 Matt Wala <wala@google.com> Add a basic implementation of the reduce kernel API to the CPU
reference implementation.

Bug: 22631253

For now, this just runs a serial reduction on one thread.

Change-Id: I34c96d24bb6f44274de72bb53160abcf79d143b0
/frameworks/rs/cpu_ref/rsd_cpu.h
b043df0676fef226336deb3a00ead2f31e02343f 29-May-2015 David Gross <dgross@google.com> Remove dead uses of RSCompilerDriver and of compiler callbacks.

Change-Id: Ibe8725074724b75e35c25a404daaba07ffbca2ab
/frameworks/rs/cpu_ref/rsd_cpu.h
5aa018cc36e589b07674957714d27ae3d1fa1c4e 21-May-2015 Stephen Hines <srhines@google.com> Update RS driver to support extraction of global variable properties.

Bug: 20306487

This patch adds some new enums to classify properties (such as "static",
"constant", and "pointer") for global variables. The reference driver
is also extended to provide methods to examine these properties (when
the bitcode is compiled with bcc).

Change-Id: I331756f8a8990caf5ebdf85599060434a7cfdcb7
/frameworks/rs/cpu_ref/rsd_cpu.h
c060f1435e7b9405f3be8974417fa6f410f03753 14-May-2015 Stephen Hines <srhines@google.com> Use "override" instead of "virtual" when replacing methods.

Bug: 20306487

Change-Id: Ic83cb04cac153a7556f5d516e8f5ec88b5527b6f
/frameworks/rs/cpu_ref/rsd_cpu.h
5cb19fd40ad3225005f65b6960c875746c2136b9 12-May-2015 Pirama Arumuga Nainar <pirama@google.com> Let vendor drivers access global-variable flags

bug 20894664

Expose flags for embedding global variables and skipping constant
globals in rsd_cpu.h. This allows vendor drivers to query or set these
flags.

Change-Id: I5c45355fb9254103ca8b0fa539edb691e6029ec7
/frameworks/rs/cpu_ref/rsd_cpu.h
8409d6414dd4a42aa59779fcfe9fce18648cb135 29-Apr-2015 Stephen Hines <srhines@google.com> Add RSGlobalInfoPass information to RS driver.

Bug: 20306487

This change enables vendor drivers to configure support for including
additional information about global variables in the emitted CPU code.
This information includes the number of total global variables, the
names of these variables, the addresses of these variables and the
sizes of these variables. The driver can also select whether the
information includes constant (immutable) globals or not.

The reference driver defaults to embedding information about each of
the existing, non-constant global variables.

Change-Id: I1e55fc3f08e518f04eeee3e4f9dc7b6ea3b80d7c
/frameworks/rs/cpu_ref/rsd_cpu.h
45e753a46e587c69b3b0d0c5138e88715a24a29a 20-Jan-2015 Stephen Hines <srhines@google.com> Remove linkloader from frameworks/rs.

Bug: 18322681

Now that we have switched completely to the new shared library object
loading path, we can safely remove the legacy linkloader path.

In frameworks/rs, this removes the actual linkloader code, as well as
all helper calls into linkloader. This change also coalesces code paths
between the support library version of RS and the native version of RS,
since they both now depend on a similar shared library loader. A missing
call to dlclose() on Script teardown is also added on the native library
path.

Change-Id: Ie5cc152d93f5e75383f7c21a4523579cfae8823f
/frameworks/rs/cpu_ref/rsd_cpu.h
dc0d8f7c0f1f43f25c34fbc04656ad578f6e953b 03-Dec-2014 Pirama Arumuga Nainar <pirama@google.com> Skip linkloader, use shared object files

Bug: 18322681

- In rsCpuScript, if property rs.skip.linkloader is set, look for a .so
file in the cache directory and load it. If it is not available, use
bcc to generate relocatable object file and link it to a .so using
ld.mc. Use the embedded symbols in .rs.info and follow steps similar
to the compatibility library to invoke script functions or access
script variables.
- Add rs* symbols like rsGetAllocation to libRSCpuRef (ala
libRSSupport). Do necessary changes to argument types to get mangled
names correct.
- Make 64-bit version of rsSetObject take two pointers instead of a
pointer and a large object. rsIsObject takes a pointer instead of a
large object. Otherwise, we get failures in x86_64 due to calling
convention mismatch. To match the function names in the shared object
path, define these functions as 'extern "C"' with their mangled names.
- Add stubbed Math functions from rsCpuRuntimeMath and
rsCpuRuntimeMathFuncs into libRSCpuRef.so.
- Coalesce separate #ifdef paths in libRSCpuRef. Function parameters
for runtime callbacks and bcc plugin are needed in the
non-compatibilty path, but take default NULL arguments. This patch
introduces these parameters into the compatibility path as well, and
passes default NULL arguments.

Change-Id: I8a853350e39d30b4d852c30e4b5da5a75a2f2820
/frameworks/rs/cpu_ref/rsd_cpu.h
1ffd86b448d78366190c540f98f8b6d641cdb6cf 07-Jan-2015 Yang Ni <yangni@google.com> New Script Group API: runtime and cpu driver support.

Change-Id: I9c612cf8874aabaf0ca7d1640567464c71ed3070
/frameworks/rs/cpu_ref/rsd_cpu.h
44bef6fba6244292b751387f3d6c31cca96c28ad 12-Aug-2014 Chris Wailes <chriswailes@google.com> Replace NULL macros with nullptr literals.

Change-Id: I918c40879aa547438f77e7d1a95fa2aa33bec398
/frameworks/rs/cpu_ref/rsd_cpu.h
f37121300217d3b39ab66dd9c8881bcbcad932df 17-Jul-2014 Chris Wailes <chriswailes@google.com> Collapse code paths for single- and multi-input kernels.

This patch simplifies the RenderScript driver and CPU reference implementation
by removing the distinction between sing- and multi-input kernels in many
places. The distinction is maintained in some places due to the need to
maintain backwards compatibility. This permits the deletion of some functions
and struct members that are no longer needed. Several related functions were
also cleaned up.

Change-Id: Id70a223ea5e3aa2b0b935b2b7f9af933339ae8a4
/frameworks/rs/cpu_ref/rsd_cpu.h
4b2bea3dc20865f3a198797702e19912a6a2171c 13-Aug-2014 Stephen Hines <srhines@google.com> Revert "Collapse code paths for single- and multi-input kernels."

This reverts commit 818cfa034e257c7bb48356257f5cb67334e19aa6.

Change-Id: I59f39f52e6c8f60bb01cbcb8ccf2215eaf46a57f
/frameworks/rs/cpu_ref/rsd_cpu.h
818cfa034e257c7bb48356257f5cb67334e19aa6 17-Jul-2014 Chris Wailes <chriswailes@google.com> Collapse code paths for single- and multi-input kernels.

This patch simplifies the RenderScript driver and CPU reference implementation
by removing the distinction between sing- and multi-input kernels in many
places. The distinction is maintained in some places due to the need to
maintain backwards compatibility. This permits the deletion of some functions
and struct members that are no longer needed. Several related functions were
also cleaned up.

Change-Id: I77e4b155cc7ca1581b05bf901c70ae53a9ff0b12
/frameworks/rs/cpu_ref/rsd_cpu.h
4b3c34e6833e39bc89c2128002806b654b8e623d 11-Jun-2014 Chris Wailes <chriswailes@google.com> Adds support for multi-input kernels to Frameworks/RS.

This patch modifies Frameworks/RS in the following ways:
* Adjusted the data-layout of the C/C++ version of RsForEachStubParamStruct to
accommodate a pointer to an array of input allocations and a pointer to an
array of stride sizes for each of these allocatoins.
* Adds a new code path for Java code to pass multiple allocations to a RS
kernel.
* Packs base pointers and step values for multi-input kernels into the new
RsForEachStubParamStruct members.

Change-Id: I46d2834c37075b2a2407fd8b010546818a4540d1
/frameworks/rs/cpu_ref/rsd_cpu.h
ac8d146a41f18afad5314ac8af440d6aedbe20bf 25-Jun-2014 Stephen Hines <srhines@google.com> Switch the dimensions array to use uint32_t instead of size_t.

size_t isn't safe, since we pack/unpack the array as a 32-bit int array, but
that is the wrong type for 64-bit. Switching to uint32_t is better, since we
only support 1 dimension today, and won't need many more than that even for
complex cases in the future.

Change-Id: Ie0dda264a9398b0e385e0f9ee0a91cda08325dbc
/frameworks/rs/cpu_ref/rsd_cpu.h
005113297b19ed256b6db9d6bc293ed9266899fc 31-Jan-2014 Stephen Hines <srhines@google.com> Configure standalone bcc compiler to work with plugin libraries.

Bug: 7342767

This change adds support (hidden behind the EXTERNAL_BCC_COMPILER ifdef)
for loading plugin libraries via the external bcc toolchain. The external
bcc compiler loads the named library and will then invoke a customized
rsCompilerDriverInit() from that library.

Change-Id: I07c2ea68be54c2255d36926fd37e395db790ef8f
/frameworks/rs/cpu_ref/rsd_cpu.h
b7d9c80c98fc96aa7c638e3124be24f13a6436b2 30-Apr-2013 Stephen Hines <srhines@google.com> Provide a mechanism for adjusting RSCompilerDriver after construction.

We add a simple callback to the reference implementation of libRSDriver.so,
such that additional BCC flags can be toggled/adjusted before doing any actual
CPU compilation.

Change-Id: Iaf253b7d967d0382937369b1c5dae2d23a99e8be
/frameworks/rs/cpu_ref/rsd_cpu.h
9c64239ebbfa4170190ede812e69150035e008e0 11-Apr-2013 Tim Murray <timmurray@google.com> Add support for synchronous get().

Change-Id: Ic94f1e36f7cffaaeda11fa9f0bb70e441fe1e535
/frameworks/rs/cpu_ref/rsd_cpu.h
1d476620399d54774e4fd386c1d23cc583d49522 30-Mar-2013 Stephen Hines <srhines@google.com> Add callback to allow replacement of runtime support library.

Change-Id: I84ec56dfb29a0158015ebf31b3a73ac5bf34ef98
/frameworks/rs/cpu_ref/rsd_cpu.h
110f181b7966212a36ef18016f9b81c7322d0a2f 15-Mar-2013 Jason Sams <jsams@google.com> Reduce diffs with compat lib.

Change-Id: Ibfa2c7c7da56d158f424ac343e364feacd0a21da
/frameworks/rs/cpu_ref/rsd_cpu.h
cadfac411e6690e39de36c4f9e94deb9b7d2d08e 07-Mar-2013 Jason Sams <jsams@google.com> Sync with compat lib.

Change-Id: Id8ace103814cf126f0d157100d1d4a12cc0b8664
/frameworks/rs/cpu_ref/rsd_cpu.h
f218bf115af4ae4fd79adbb8842608b308a4cf07 13-Feb-2013 Stephen Hines <srhines@google.com> Support LinkRuntimeCallback() with RS compiler.

Change-Id: I28ada4e7c462cb9673de6886d934dce855fac339
/frameworks/rs/cpu_ref/rsd_cpu.h
709a0978ae141198018ca9769f8d96292a8928e6 16-Nov-2012 Jason Sams <jsams@google.com> Separate CPU driver impl from reference driver.

Change-Id: Ifb484edda665959b81d7b1f890d108bfa20a535d
/frameworks/rs/cpu_ref/rsd_cpu.h