Luo Xionghu [Mon, 15 Sep 2014 00:23:39 +0000 (08:23 +0800)]
Use instruction WHILE to manipulate structure.
1. WHILE instruction should be non-schedulable.
2. if this WHILE instruction jumps to an ELSE instruction, the distance
need add 2.
v2:
We also need to take care of HSW for while instruction.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Luo Xionghu [Mon, 15 Sep 2014 00:23:38 +0000 (08:23 +0800)]
add handleSelfLoopNode to insert while instruction on Gen IR level.
v2:
disable loop optimization by default due to still buggy.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Luo Xionghu [Mon, 15 Sep 2014 00:23:37 +0000 (08:23 +0800)]
Add Gen IR WHILE.
Add Gen IR WHILE to mark the strucutred region.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Ruiling Song [Thu, 18 Sep 2014 06:42:01 +0000 (14:42 +0800)]
GBE/libocl: Add __gen_ocl_get_timestamp() to get timestamp.
Gen provide tm0 register for intra-kernel profiling.
Here we provide an API __gen_ocl_get_timestamp() to return
the timestamp in TM.
The return type is defined as:
struct time_stamp {
ulong tick;
uint event;
};
'tick' is a 64bit time tick. 'event' stores a value which means
whether a tmEvent has occured (non-zero) or not (0). tmEvent includes
time-impacting event such as context switch or frequency change
since last time tm0 was read.
I add a sample in the kernels/compiler_time_stamp.cl. Hope it
would help you understand how to use it.
V2:
Introduce ir::ARFRegister to avoid directly use of nr/subnr in Gen IR.
Rename __gen_ocl_extract_reg to __gen_ocl_region.
Rename beignet_get_time_stamp to __gen_ocl_get_timestamp.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Thu, 18 Sep 2014 00:33:46 +0000 (08:33 +0800)]
GBE/libocl: fix build dependency issue.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Junyan He [Thu, 18 Sep 2014 04:39:15 +0000 (12:39 +0800)]
Add long support for printf
V2:
Replace all the long and ulong to int64_t
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Ruiling Song [Wed, 17 Sep 2014 03:33:49 +0000 (11:33 +0800)]
GBE: Output linkModules's error message.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Junyan He <junyan.he@linux.intel.com>
Luo Xionghu [Tue, 16 Sep 2014 21:58:17 +0000 (05:58 +0800)]
fix utest memory leak.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Luo Xionghu [Tue, 16 Sep 2014 21:58:17 +0000 (05:58 +0800)]
fix one bug at cl_get_kernel_workgroup_info.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Wed, 17 Sep 2014 03:49:30 +0000 (11:49 +0800)]
Revert "improve the build performance of vector type built-in function."
This patch still has to be pending to fix the wide integer issue completely.
Although we have a fallback mechanism which will try to build the module again
by ignoring some passes to avoid the wide integer issue, it's broken now on
master branch. As now all the builtin functions have been built statically,
and those bitcode may already have i128/i512 etc.
This reverts commit
565d1eb00d9a5219c2848b3674e40ac07cb48b89.
Luo Xionghu [Tue, 16 Sep 2014 03:24:48 +0000 (11:24 +0800)]
improve the build performance of vector type built-in function.
this patch was lost during the libocl merge. resubmit it to improve the
vector function performance.
please refer to
e2db890596eea0a6eb741e11e576a38952f1ed1e for detail.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Luo Xionghu [Tue, 16 Sep 2014 01:40:09 +0000 (09:40 +0800)]
remove the LinkOnceAnyLinkage since the libocl is introduced.
no need to set the LinkOnceAnyLinkage for global variables and functions
to avoid redefinition.
v2:
also enable the VerifierPass.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Tue, 16 Sep 2014 03:12:10 +0000 (11:12 +0800)]
Fix the bug of LLVM_LFLAGS fail to set
The LLVM_LFLAGS is used before finding the LLVM package,
which causes the CMake fails to set correct -L flags and
cause linkage error.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Fri, 12 Sep 2014 09:38:06 +0000 (17:38 +0800)]
GBE/libocl: fix a regression after libocl change.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Zhigang Gong [Fri, 12 Sep 2014 09:18:16 +0000 (17:18 +0800)]
GBE/libocl: add missing vector builtin definition for fma.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Junyan He [Mon, 15 Sep 2014 08:04:10 +0000 (16:04 +0800)]
Modify the CMakeList to use the internal PCH first.
Because we delete the validation of the PCH file, sometimes
the PCH in the system dir is not compatible with the clang
and cause crash.
Anytime, we need to use internal PCH when compiling.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Mon, 15 Sep 2014 08:13:37 +0000 (16:13 +0800)]
Update NEWS.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Zhigang Gong [Mon, 15 Sep 2014 06:45:24 +0000 (14:45 +0800)]
Remove out-of-date document.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Ruiling Song [Mon, 15 Sep 2014 03:14:05 +0000 (11:14 +0800)]
GBE/libocl: Fix sub_sat corner case.
It seems that hw return wrong result when y is equal to 0x80000000
in sub_sat(int x, int y). So we re-write it as:
add_sat(add_sat(0x7fffffff, x), 1)
Also enable corresponding utest.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Luo Xionghu [Sun, 14 Sep 2014 22:33:12 +0000 (06:33 +0800)]
fix bin/cl-program-tester tests/cl/program/execute/attributes.cl regression.
work_group_size_hint should define another variable.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Mon, 15 Sep 2014 02:21:18 +0000 (10:21 +0800)]
Update readme.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Lv Meng [Fri, 22 Aug 2014 08:26:37 +0000 (16:26 +0800)]
Enable ICC and CLANG compiler for beignet
the 'COMPILER' is to choose the detail compiler,the default is GCC.
Signed-off-by: Lv Meng <meng.lv@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Fri, 12 Sep 2014 05:45:40 +0000 (13:45 +0800)]
GBE: fix multiple files compilation bugs.
If we want to link multiple files together, and one kernel
function need refer other kernel functions in other files,
we must not set those functions as linked once attribute.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Tested-by: "Meng, Mengmeng" <mengmeng.meng@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Luo [Fri, 12 Sep 2014 03:53:41 +0000 (11:53 +0800)]
fix piglit get kernel info FUNCTION ATTRIBUTE fail.
the backend need return the kernel FUNCTION ATTRIBUTE message to the
clGetKernelInfo.
there are 3 kind of function attribute so far, vec_type_hint parameter
is not available to return due to llvm lack of such info.
Signed-off-by: Luo <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Fri, 12 Sep 2014 06:29:23 +0000 (14:29 +0800)]
runtime: fix build status handling.
According to the spec:
The build status is to
Returns the build, compile or link status,
whichever was performed last on program for
device.
The previous implementation only consider the clProgramBuild and
doesn't consider the compile. Now fix it.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Tested-by: "Meng, Mengmeng" <mengmeng.meng@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Fri, 12 Sep 2014 05:47:25 +0000 (13:47 +0800)]
runtime: fix program binary type bug.
If the binary is a executable type, the first byte is zero and
we need to set the binary type correctly to CL_PROGRAM_BINARY_TYPE_EXECUTABLE.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Tested-by: "Meng, Mengmeng" <mengmeng.meng@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Yang Rong [Fri, 5 Sep 2014 02:25:44 +0000 (10:25 +0800)]
Update license disclaimer.
LunarGLASS have update his copyright, so update the copyright in llvm_scalarize.cpp.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Thu, 11 Sep 2014 07:04:44 +0000 (15:04 +0800)]
GBE: don't enable double by default.
Actually, we don't support double completely currently.
Let's disable it now. This bring a little incompatible point with the 1.2 spec
which doesn't require the kernel to use the following pragma to enable fp64.
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
If the application wants to try the partially supported double with beignet
under opencl 1.2, the application will still need to add the above pragma.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Zhigang Gong [Thu, 11 Sep 2014 05:45:33 +0000 (13:45 +0800)]
GBE: fix a potential memory leak bug.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Zhigang Gong [Thu, 11 Sep 2014 05:44:16 +0000 (13:44 +0800)]
GBE: Fix a potential segfault.
And when we fail to compile a module, the fileName may be NULL, we can't
access it unconditionally.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Zhigang Gong [Thu, 11 Sep 2014 05:43:29 +0000 (13:43 +0800)]
GBE: don't return error if we get an empty module.
When compile a empty string, we may get an empty module which is not
an error.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Luo Xionghu [Thu, 11 Sep 2014 00:43:54 +0000 (08:43 +0800)]
fix piglit cl-api-set-kernel-arg fail.
the memory object should be checked whether valid in context buffers before being set as kernel arguments.
v2: rename the function from mem_in_buffers to is_valid_mem, move the
magic header check into it.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Luo Xionghu [Wed, 10 Sep 2014 03:31:32 +0000 (11:31 +0800)]
fix clGetKernelWorkGroupInfo built-in kernel fail.
add CL_KERNEL_GLOBAL_WORK_SIZE option for clGetKernelWorkGroupInfo.
v2: should return the max global work size instead of current work size.
This funtion need return CL_INVALID_VALUE if the device is not a custom
device or kernel is not a built-in kernel.
we have 3 kind of built-in kernels for 1d/2d/3d memories, the max global
work size are decided by the dimension and memory type.
the piglit fail is caused by calling NON built-in kernels, so need send
patch to piglit later.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Thu, 11 Sep 2014 02:33:07 +0000 (10:33 +0800)]
GBE/libocl: Added one missing prototype fma().
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Zhigang Gong [Thu, 11 Sep 2014 01:51:19 +0000 (09:51 +0800)]
GBE: fix bugs when handling -cl-std option.
Actually, CLANG does take this option and we should not
filter it out. We also change the default option to create
PCH file to -cl-std=CL1.2. And if the user pass in a CL1.1
we will have to disable PCH.
Another change is that if we are CL1.2, then we should enable
the cl_khr_fp64 by default. As from CL1.2, this extension should
be enabled by default.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Junyan He [Wed, 10 Sep 2014 08:10:28 +0000 (16:10 +0800)]
Add the switch logic for math conformance fast path
Modify the __ocl_math_fastpath_flag init value in the
backend link stage to switch between fast path and
conformance path.
V2:
Rename the function prototype parameter name.
V3:
Modify the parameter to boolean and correct some comment words.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Wed, 10 Sep 2014 08:21:12 +0000 (16:21 +0800)]
GBE/libocl: fix the wrong prototype of scalar native_powr.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: Junyan He <junyan.he@linux.intel.com>
Junyan He [Wed, 10 Sep 2014 07:39:41 +0000 (15:39 +0800)]
Fix the issue of -cl-std=CLX.X option.
The -cl-std= will specify the least version to compile
the source code providing to our API. So we need to
check it early, and return failure if our platform's
version can not meet the request. In the backend, we
just ignore this cmd line option.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Zhigang Gong [Sat, 30 Aug 2014 08:34:44 +0000 (16:34 +0800)]
Runtime: Implement clGetExtensionFunctionAddressForPlatform.
It seems that this function is required by latest PyOpenCL.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Junyan He [Thu, 4 Sep 2014 14:53:00 +0000 (22:53 +0800)]
Add copyright header for all libocl files.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Yichao Yu [Wed, 10 Sep 2014 00:31:21 +0000 (20:31 -0400)]
Use ${PYTHON_EXECUTABLE} to run python scripts.
Signed-off-by: Yichao Yu <yyc1992@gmail.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Yang Rong [Fri, 5 Sep 2014 03:25:05 +0000 (11:25 +0800)]
Update README for the command parser in drm kernel.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Luo Xionghu [Mon, 8 Sep 2014 22:42:07 +0000 (06:42 +0800)]
fix piglit cl-api-get-program-info fail.
add pointer check.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Junyan He [Fri, 5 Sep 2014 08:54:27 +0000 (16:54 +0800)]
Add uncompatible PCH Options to avoid compiling failure.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Fri, 5 Sep 2014 08:33:44 +0000 (16:33 +0800)]
GBE: fallback if we get a wider than i64 constant.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Tested-by: Meng, Mengmeng <mengmeng.meng@intel.com>
Zhigang Gong [Fri, 5 Sep 2014 08:19:30 +0000 (16:19 +0800)]
GBE: fix a bug with LLVM 3.3.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Tested-by: Meng, Mengmeng <mengmeng.meng@intel.com>
Junyan He [Fri, 5 Sep 2014 08:27:30 +0000 (16:27 +0800)]
Add the missing function prototypes of any() and atom_add()
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Fri, 5 Sep 2014 06:04:38 +0000 (14:04 +0800)]
GBE: avoid one optimization pass to generate wide integer.
Integer type wider than 64 bit is hard to handle on Gen.
Let's try to prevent ScalarReplAggregates pass to generate
such type of integer.
v2:
fix compilation error with LLVM 3.3.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Zhigang Gong [Thu, 4 Sep 2014 04:30:44 +0000 (12:30 +0800)]
GBE: remove the user defined macro cl_khr_fp64.
This is not a predefined macro according to the spec. Let's not
define it by default. This patch also disable the fp64 when enter
user kernels.
v2:
Some internal .cl files require cl_khr_fp64 enabled. Fixed that issue
by move the enable macro to ocl_types.h.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: Junyan He <junyan.he@linux.intel.com>
Junyan He [Mon, 1 Sep 2014 02:22:54 +0000 (10:22 +0800)]
Delete all the unused files of old huge header.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Junyan He [Mon, 1 Sep 2014 07:28:18 +0000 (15:28 +0800)]
Use the PCH to accelerate the parsing speed of the ocl.h
We disable the valid check for the PCH to avoid path
and modified time check, which brings us some trouble.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Junyan He [Mon, 1 Sep 2014 07:28:02 +0000 (15:28 +0800)]
Enable libocl and disable the usage of the old huge header.
The llvm ir print out is modified.
From the OCL_OUTPUT_LLVM_BEFORE_EXTRA_PASS and
OCL_OUTPUT_LLVM, we change to
OCL_OUTPUT_LLVM_BEFORE_LINK
OCL_OUTPUT_LLVM_AFTER_LINK
OCL_OUTPUT_LLVM_AFTER_GEN
The first one print out the IR before link the bitcode lib.
The second one print out the IR result after linking.
Then last one print out the IR after gen translating.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Junyan He [Mon, 1 Sep 2014 09:16:22 +0000 (17:16 +0800)]
Add the bit code linker into the module pass.
The bit code linker will load the beignet.bc as a
lib module and link the module of the kernel together.
Then we will filter out all the dead bit code by create
an InternalizePass for the module.
After this stage, the ir will include the bitcode just
used by the cl kernel.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Junyan He [Mon, 1 Sep 2014 02:19:42 +0000 (10:19 +0800)]
Add memcpy, memset and barrier bitcode files into libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:16:17 +0000 (10:16 +0800)]
Add the ocl_defines header file into libocl
This file will be used to define some common defines
for both CL and the backend source code.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:15:35 +0000 (10:15 +0800)]
Add the relational module into libocl as template
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:14:45 +0000 (10:14 +0800)]
Add the math function into libocl as template
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:13:04 +0000 (10:13 +0800)]
Add the integer module into libocl as template
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:12:42 +0000 (10:12 +0800)]
Add the common module into the libocl as template
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:12:26 +0000 (10:12 +0800)]
Add the gen_vector script into the libocl
This script will genenrate function defines and function
prototypes for all the vector functions.
Some modules need very verbose vector functions after their
scalar version. We will write a template for all the scalar
version and use this script the generate the vector version
and append them to the template to generate the header or
source file.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:11:52 +0000 (10:11 +0800)]
Add the convert and as modules into the libocl
The convert and as function suites have very similar
format for all tye types and vectors, and they are
really verbose. So the two scripts will generate the
code for Convert and AS separatedlly.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Signed-off-by: Simon Richter <Simon.Richter@hogyros.de>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:11:39 +0000 (10:11 +0800)]
Add thw workitem module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:11:24 +0000 (10:11 +0800)]
Add vload module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:10:05 +0000 (10:10 +0800)]
Add printf module into libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:09:28 +0000 (10:09 +0800)]
Add the sync module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:08:34 +0000 (10:08 +0800)]
Add the misc module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Tue, 2 Sep 2014 13:28:13 +0000 (21:28 +0800)]
Add the image module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:07:04 +0000 (10:07 +0800)]
Add the geometric module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:06:35 +0000 (10:06 +0800)]
Add the atomic module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:06:09 +0000 (10:06 +0800)]
Add the async module into the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Junyan He [Mon, 1 Sep 2014 02:05:54 +0000 (10:05 +0800)]
Add common define header files to initialize the libocl
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@intel.com>
Zhigang Gong [Thu, 4 Sep 2014 00:01:25 +0000 (08:01 +0800)]
GBE: fixup/refine a bug for image1D array's extra binding index handling.
Due to hardware limitation on Gen7/Gen75 when sampling a
surface with clamp address mode and nearest filter mode
on a integer image1Darray type surface, we have to bind
one buffer to to bti. The previous implementation hard
coded it to 128 + original index and when check whether
it is such type bti in driver layer, assume the bti reserved
is 3 which is wrong now.
This patch fixed those hard coded functions and use the
macros defined in the program.h.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Thu, 28 Aug 2014 01:26:06 +0000 (09:26 +0800)]
GBE: refine the unaligned data gathering.
Save some unecessary duplicate instructions.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Thu, 28 Aug 2014 00:44:58 +0000 (08:44 +0800)]
GBE: relax the batch byte/short load vector size restrication.
Previous restrication is that the vector size must be multiple
of DWORD. This restrication prevent the vload2/3 of char or
vload3 of ushort to be optimized. This patch relax this restrication
on the vload path.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Wed, 27 Aug 2014 03:13:15 +0000 (11:13 +0800)]
GBE: optimize unaligned char and short data vector's load.
The gather the contiguous short/char loads into a single load instruction
could give us a good pportunity to use untyped load to optimize them.
This patch enable the short/char load gathering at the load store optimize
pass. Then at the backend, it will load corresponding DWORDs then covert to
short/char accordingly by applying shift and bitwise operations.
The benchmark shows, for vload4/8/16 char or vload/2/4/8/16 short, this patch brings
about 80%-100% improvement.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Wed, 27 Aug 2014 02:33:42 +0000 (10:33 +0800)]
Add new vload benchmark/test case.
v2:
refine the benchmark case and don't mix it with normal
unit test cases.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Fri, 29 Aug 2014 02:04:38 +0000 (10:04 +0800)]
GBE: fix error in the rootn fastpath function for some special input.
The fastpath is to lose some accuracy but get fast speed. It is not
to generate error result. The rootn has many special input and need
to be taken care before we call the native pow directly.
This patch fix all the pow related failures at the OpenCV 3.0 test
suite.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Zhigang Gong [Tue, 2 Sep 2014 02:34:33 +0000 (10:34 +0800)]
utests: fix two utest bugs.
Similar as the bug found by junyan, some events are
accessed before assigned.
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Junyan He [Tue, 2 Sep 2014 02:37:02 +0000 (10:37 +0800)]
Fix a bug for runtime_barrier_list.cpp, event array out of bound
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Junyan He [Mon, 1 Sep 2014 08:18:45 +0000 (16:18 +0800)]
Fix the global string bug for printf.
When there are multi printf statements in multi kernel
fucntions within the same translate unit, if they have
the same sting parameter, the Clang will just generate
one global string named .strXXX to represent that string.
So when translating the kernel to gen, we can not unref
that global var. Just ignore it to avoid assert.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Yang Rong [Mon, 1 Sep 2014 05:05:06 +0000 (13:05 +0800)]
Fix two bugs.
1. A INSERT_REGINSERT_REG typo.
2. Release main_buf in utest sub_buffer_check.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Yang Rong [Mon, 1 Sep 2014 05:05:05 +0000 (13:05 +0800)]
Two minor fix.
1. Some systems don't define ulong type, use unsigned long instead of..
2. Use sA, sB... instead of sa, sb... to access vector 16, because sometimes sa, sb will cause clang error.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Guo Yejun [Thu, 28 Aug 2014 23:51:49 +0000 (07:51 +0800)]
remove dependency for non-X runtime environment
Signed-off-by: Guo Yejun <yejun.guo@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Yang Rong [Fri, 29 Aug 2014 03:26:35 +0000 (11:26 +0800)]
Update Beignet.mdwn X11 dependency.
And also remove libgbe in the external dependencies section.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Zhigang Gong [Thu, 28 Aug 2014 05:58:31 +0000 (13:58 +0800)]
Revert "GBE: refine post register allocation scheduling for global buffers."
Different BTI buffer may point to the same memory. Let's not
change the load/store sequence. This fix a regression at the
opencv test suite OCL_Channels/MixChannels.Accuracy/8.
This reverts commit
435f63e9fde93c38331bf0231df5ee8625f88a62.
Singed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Reviewed-by: Ruiling Song <ruiling.song@intel.com>
Yang Rong [Thu, 28 Aug 2014 06:37:44 +0000 (14:37 +0800)]
Only compiler X11 files and do X11 operations when found X11.
Add a build flag HAS_X11 for it.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Ruiling Song [Tue, 26 Aug 2014 07:39:24 +0000 (15:39 +0800)]
GBE: refine the llvm multi-thread related code.
LLVM 3.5 remove llvm_start/stop_multithreaded() API, instead multi-thread
support is determined when build llvm(build option LLVM_ENABLE_THREADS).
llvm_is_multithreaded() is used to check whether llvm is built with
muti-thread support.
If multi-thread is not support(LLVM3.3/3.4 or 3.5 built with LLVM_ENABLE_THREADS off),
we simply add a mutex when calling clang/llvm related API.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Ruiling Song [Tue, 26 Aug 2014 07:39:11 +0000 (15:39 +0800)]
GBE: clear deadprintfs when current function is done.
It should be cleared, to prevent invalid pointers staying there
when processing next Function.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: He Junyan <junyan.he@inbox.com>
Luo Xionghu [Tue, 26 Aug 2014 02:12:28 +0000 (10:12 +0800)]
fix opencv_test_imgproc subcase OCL_ImgProc/Accumulate.Mask regression.
This regression is caused by structural analysis when check the if-then
node, acturally there are four types of if-then node according to the
topology and fallthrough information. fallthrough check is added in this
patch.
v2: add inversePredicate member and function for BranchInstruction;
print the exact meanning of IF instruction in GEN_IR.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Lv Meng [Fri, 15 Aug 2014 01:16:33 +0000 (09:16 +0800)]
Fix compile warnings for CLANG compiler
1.fix data structure redefine warnings.
2.fix 'data' with variable sized type 'union<*>' not at the end of a class warning(in immediate.hpp).
3.fix implicitly conversion warning.
4.fix explicitly assigning a variable type warning.
5.fix comparison of unsigned expression < 0 is always false warning(in cl_api.c).
Signed-off-by: Lv Meng <meng.lv@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Lv Meng [Thu, 14 Aug 2014 03:33:06 +0000 (11:33 +0800)]
Fix compile warnings for ICC compiler
1.the "const" associated functions' modification is to fix "type qualifier on return type is meaningless" for ICC compile warning.
2.the "operator new" shoud have the corresponding "operator delete" function.
3.In C++0x std::auto_ptr will be deprecated in favor of std::unique_ptr.
Signed-off-by: Lv Meng <meng.lv@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Ruiling Song [Wed, 13 Aug 2014 01:53:33 +0000 (09:53 +0800)]
cmake: Fix a license issue.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Lv Meng [Fri, 8 Aug 2014 08:10:03 +0000 (16:10 +0800)]
Fix compile errors for CLANG compiler
Use vector to fix "variable length array of non-POD element type" compiler error.
The /beignet/backend/src/./ir/context.hpp "fn->immediates[index] = imm" would call a private func
'operator=' which would trigger error, and it is not being used.
The undefined reference to `check_copy_overlap' would occur in the following calling.
Signed-off-by: Lv Meng <meng.lv@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Lv Meng [Fri, 8 Aug 2014 08:08:16 +0000 (16:08 +0800)]
Fix compile error for ICC compiler
fix the pthread_mutex_t undefine compile error and some undefined error would occur when
using math.h in C++ file.for C++ file,it is better using cmath instead off math.h.
Signed-off-by: Lv Meng <meng.lv@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Ruiling Song [Mon, 11 Aug 2014 05:58:26 +0000 (13:58 +0800)]
GBE: Fix a bug in gatherBTI.
The needNewBTI is a state that only valid for the current candidate.
So need to reset to default value for each candidate.
This fix the regression in opencv 3.0:
./opencv_perf_objdetect OCL_Cascade_Image_MinSize_CascadeClassifier.CascadeClassifier
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Ruiling Song [Mon, 11 Aug 2014 05:49:01 +0000 (13:49 +0800)]
GBE: initialize BTI structure to zero.
Clear to zero to avoid garbage data, as we do not
assign it later for local/constant memory access.
v2:
move initialization code into constructor.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Ruiling Song [Mon, 11 Aug 2014 05:48:49 +0000 (13:48 +0800)]
GBE: Fix type size for vector3
According to OCL spec, size of vector3 are aligned to vector4.
And for memory load/store, clang already aligned it to vector4.
If we do not calculate private/local memory size as vector4,
out of range memory access will appear.
This can fix the failure of opencv 3.0 case:
OCL_Arithm/MeanStdDev.Mat_Mask
v2:
vec3 constant data should be aligned to vec4.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Rebecca Palmer [Fri, 8 Aug 2014 11:07:24 +0000 (12:07 +0100)]
Fail gracefully on unsupported hardware
If no compatible hardware is present, clGetDeviceIDs is supposed to
report CL_DEVICE_NOT_FOUND to the caller, but in Beignet this currently
ends the whole program with exit(-1) or assert(0). This fixes this.
This is required to have a "just works" OpenCL in Debian/Ubuntu, as
their package manager doesn't know the hardware and hence commonly will
install Beignet on hardware that doesn't support it; returning an error
allows the caller to try other ICDs until it finds the right one, or to
run without using OpenCL. Previous discussion:
http://lists.alioth.debian.org/pipermail/pkg-opencl-devel/Week-of-Mon-
20140217/000096.html
http://lists.alioth.debian.org/pipermail/pkg-opencl-devel/Week-of-Mon-
20140217/000100.html
Testing if you only have supported hardware: use a chroot, the GPU
isn't visible from inside.
Identical patch in case line wrap mangles this:
https://bugs.debian.org/cgi-bin/bugreport.cgi?msg=27;filename=fail_gracefully_without_hardware;att=1;bug=745363
Signed-off-by: Rebecca Palmer <rebecca_palmer@zoho.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Ruiling Song [Mon, 11 Aug 2014 02:15:14 +0000 (10:15 +0800)]
GBE: Fix a warning in getConstantPointerRegister.
compiler complains "warning: control reaches end of non-void function"
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Luo Xionghu [Wed, 6 Aug 2014 01:36:31 +0000 (09:36 +0800)]
fix the relational built-in vector function regression.
the relational vector function need return -1 instead of 1 according to
the spec.
Signed-off-by: Luo Xionghu <xionghu.luo@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>