mirror of
https://github.com/KhronosGroup/OpenCL-CTS.git
synced 2026-03-19 06:09:01 +00:00
95b040bec2
The maintenance of the conformance tests is moving to Github. This commit contains all the changes that have been done in Gitlab since the first public release of the conformance tests. Signed-off-by: Kevin Petit kevin.petit@arm.com
1220 lines
45 KiB
C
1220 lines
45 KiB
C
//
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// Copyright (c) 2017 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "../../test_common/harness/compat.h"
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#include <string.h>
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#include <stdio.h>
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#if !defined(_WIN32)
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#include <libgen.h>
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#include <sys/param.h>
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#endif
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#include "mingw_compat.h"
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#if defined (__MINGW32__)
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#include <sys/param.h>
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#endif
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#include <time.h>
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#include "errorHelpers.h"
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#include "../../test_common/harness/compat.h"
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#include "../../test_common/harness/mt19937.h"
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#include "../../test_common/harness/kernelHelpers.h"
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#include "../../test_common/harness/rounding_mode.h"
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#include "../../test_common/harness/fpcontrol.h"
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#include "../../test_common/harness/parseParameters.h"
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#if defined( __APPLE__ )
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#include <sys/sysctl.h>
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#endif
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#if defined( __linux__ )
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#include <unistd.h>
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#include <sys/syscall.h>
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#include <linux/sysctl.h>
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#endif
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#if defined (_WIN32)
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#include <string.h>
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#endif
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#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
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#include <emmintrin.h>
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#endif
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#if defined(__PPC__)
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// Global varaiable used to hold the FPU control register state. The FPSCR register can not
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// be used because not all Power implementations retain or observed the NI (non-IEEE
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// mode) bit.
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__thread fpu_control_t fpu_control = 0;
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#endif
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#ifndef MAXPATHLEN
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#define MAXPATHLEN 2048
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#endif
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char appName[ MAXPATHLEN ] = "";
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cl_device_type gDeviceType = CL_DEVICE_TYPE_DEFAULT;
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cl_device_id gDevice = NULL;
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cl_context gContext = NULL;
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cl_command_queue gQueue = NULL;
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cl_program gProgram[5] = { NULL, NULL, NULL, NULL, NULL };
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cl_program gProgram_double[5] = { NULL, NULL, NULL, NULL, NULL };
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int gForceFTZ = 0;
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int gSeed = 0;
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int gSeedSpecified = 0;
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int gHasDouble = 0;
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MTdata gMTdata = NULL;
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int gSkipNanInf = 0;
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int gIgnoreZeroSign = 0;
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cl_mem bufA = NULL;
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cl_mem bufB = NULL;
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cl_mem bufC = NULL;
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cl_mem bufD = NULL;
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cl_mem bufE = NULL;
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cl_mem bufC_double = NULL;
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cl_mem bufD_double = NULL;
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float *buf1, *buf2, *buf3, *buf4, *buf5, *buf6;
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float *correct[8];
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int *skipTest[8];
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double *buf3_double, *buf4_double, *buf5_double, *buf6_double;
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double *correct_double[8];
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#define BUFFER_SIZE (1024*1024)
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static int ParseArgs( int argc, const char **argv );
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static void PrintArch( void );
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static void PrintUsage( void );
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static int InitCL( void );
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static void ReleaseCL( void );
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static int RunTest( int testNumber );
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static int RunTest_Double( int testNumber );
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#if defined(__ANDROID__)
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#define nanf( X ) strtof( "NAN", ( char ** ) NULL )
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#define nan( X ) strtod( "NAN", ( char ** ) NULL )
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#endif
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#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
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// defeat x87 on MSVC
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float sse_add(float x, float y)
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{
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volatile float a = x;
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volatile float b = y;
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// defeat x87
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__m128 va = _mm_set_ss( (float) a );
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__m128 vb = _mm_set_ss( (float) b );
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va = _mm_add_ss( va, vb );
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_mm_store_ss( (float*) &a, va );
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return a;
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}
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double sse_add_sd(double x, double y)
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{
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volatile double a = x;
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volatile double b = y;
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// defeat x87
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__m128d va = _mm_set_sd( (double) a );
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__m128d vb = _mm_set_sd( (double) b );
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va = _mm_add_sd( va, vb );
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_mm_store_sd( (double*) &a, va );
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return a;
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}
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float sse_sub(float x, float y)
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{
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volatile float a = x;
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volatile float b = y;
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// defeat x87
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__m128 va = _mm_set_ss( (float) a );
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__m128 vb = _mm_set_ss( (float) b );
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va = _mm_sub_ss( va, vb );
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_mm_store_ss( (float*) &a, va );
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return a;
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}
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double sse_sub_sd(double x, double y)
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{
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volatile double a = x;
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volatile double b = y;
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// defeat x87
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__m128d va = _mm_set_sd( (double) a );
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__m128d vb = _mm_set_sd( (double) b );
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va = _mm_sub_sd( va, vb );
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_mm_store_sd( (double*) &a, va );
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return a;
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}
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float sse_mul(float x, float y)
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{
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volatile float a = x;
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volatile float b = y;
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// defeat x87
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__m128 va = _mm_set_ss( (float) a );
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__m128 vb = _mm_set_ss( (float) b );
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va = _mm_mul_ss( va, vb );
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_mm_store_ss( (float*) &a, va );
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return a;
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}
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double sse_mul_sd(double x, double y)
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{
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volatile double a = x;
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volatile double b = y;
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// defeat x87
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__m128d va = _mm_set_sd( (double) a );
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__m128d vb = _mm_set_sd( (double) b );
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va = _mm_mul_sd( va, vb );
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_mm_store_sd( (double*) &a, va );
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return a;
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}
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#endif
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#ifdef __PPC__
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float ppc_mul(float a, float b)
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{
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float p;
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if (gForceFTZ) {
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// Flush input a to zero if it is sub-normal
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if (fabsf(a) < FLT_MIN) {
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a = copysignf(0.0, a);
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}
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// Flush input b to zero if it is sub-normal
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if (fabsf(b) < FLT_MIN) {
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b = copysignf(0.0, b);
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}
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// Perform multiply
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p = a * b;
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// Flush the product if it is a sub-normal
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if (fabs((double)a * (double)b) < FLT_MIN) {
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p = copysignf(0.0, p);
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}
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} else {
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p = a * b;
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}
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return p;
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}
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#endif
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int main( int argc, const char **argv )
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{
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int error = 0;
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int i;
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test_start();
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argc = parseCustomParam(argc, argv);
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if (argc == -1)
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{
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test_finish();
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return -1;
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}
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error = ParseArgs( argc, argv );
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if( error )
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return error;
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// Init OpenCL
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error = InitCL();
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if( error )
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return error;
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// run the tests
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log_info( "Testing floats...\n" );
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for( i = 0; i < 8; i++ )
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error |= RunTest( i );
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if( gHasDouble )
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{
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log_info( "Testing doubles...\n" );
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for( i = 0; i < 8; i++ )
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error |= RunTest_Double( i );
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}
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int flush_error = clFinish(gQueue);
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if (flush_error)
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log_error("clFinish failed: %d\n", flush_error);
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if( error )
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vlog_error( "Contractions test FAILED.\n" );
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else
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vlog( "Contractions test PASSED.\n" );
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ReleaseCL();
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test_finish();
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return error;
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}
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static int ParseArgs( int argc, const char **argv )
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{
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int i;
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int length_of_seed = 0;
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{ // Extract the app name
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strncpy( appName, argv[0], MAXPATHLEN );
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#if (defined( __APPLE__ ) || defined(__linux__) || defined(__MINGW32__))
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char baseName[MAXPATHLEN];
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char *base = NULL;
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strncpy( baseName, argv[0], MAXPATHLEN );
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base = basename( baseName );
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if( NULL != base )
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{
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strncpy( appName, base, sizeof( appName ) );
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appName[ sizeof( appName ) -1 ] = '\0';
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}
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#elif defined (_WIN32)
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char fname[_MAX_FNAME + _MAX_EXT + 1];
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char ext[_MAX_EXT];
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errno_t err = _splitpath_s( argv[0], NULL, 0, NULL, 0,
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fname, _MAX_FNAME, ext, _MAX_EXT );
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if (err == 0) { // no error
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strcat (fname, ext); //just cat them, size of frame can keep both
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strncpy (appName, fname, sizeof(appName));
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appName[ sizeof( appName ) -1 ] = '\0';
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}
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#endif
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}
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/* Check if we are forced to CPU mode */
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char *env_mode = getenv( "CL_DEVICE_TYPE" );
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if( env_mode != NULL )
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{
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if( strcmp( env_mode, "gpu" ) == 0 || strcmp( env_mode, "CL_DEVICE_TYPE_GPU" ) == 0 )
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gDeviceType = CL_DEVICE_TYPE_GPU;
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else if( strcmp( env_mode, "cpu" ) == 0 || strcmp( env_mode, "CL_DEVICE_TYPE_CPU" ) == 0 )
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gDeviceType = CL_DEVICE_TYPE_CPU;
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else if( strcmp( env_mode, "accelerator" ) == 0 || strcmp( env_mode, "CL_DEVICE_TYPE_ACCELERATOR" ) == 0 )
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gDeviceType = CL_DEVICE_TYPE_ACCELERATOR;
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else if( strcmp( env_mode, "default" ) == 0 || strcmp( env_mode, "CL_DEVICE_TYPE_DEFAULT" ) == 0 )
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gDeviceType = CL_DEVICE_TYPE_DEFAULT;
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else
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{
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vlog_error( "Unknown CL_DEVICE_TYPE env variable setting: %s.\nAborting...\n", env_mode );
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abort();
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}
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}
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vlog( "\n%s\t", appName );
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for( i = 1; i < argc; i++ )
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{
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const char *arg = argv[i];
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if( NULL == arg )
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break;
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vlog( "\t%s", arg );
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int optionFound = 0;
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if( arg[0] == '-' )
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{
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while( arg[1] != '\0' )
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{
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arg++;
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optionFound = 1;
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switch( *arg )
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{
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case 'h':
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PrintUsage();
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return -1;
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case 's':
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arg++;
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gSeed = atoi( arg );
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while (arg[length_of_seed] >='0' && arg[length_of_seed]<='9')
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length_of_seed++;
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gSeedSpecified = 1;
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arg+=length_of_seed-1;
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break;
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case 'z':
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gForceFTZ ^= 1;
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break;
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case ' ':
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break;
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default:
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vlog( " <-- unknown flag: %c (0x%2.2x)\n)", *arg, *arg );
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PrintUsage();
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return -1;
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}
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}
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}
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else if( 0 == strcmp( arg, "CL_DEVICE_TYPE_CPU" ) )
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gDeviceType = CL_DEVICE_TYPE_CPU;
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else if( 0 == strcmp( arg, "CL_DEVICE_TYPE_GPU" ) )
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gDeviceType = CL_DEVICE_TYPE_GPU;
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else if( 0 == strcmp( arg, "CL_DEVICE_TYPE_ACCELERATOR" ) )
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gDeviceType = CL_DEVICE_TYPE_ACCELERATOR;
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else if( 0 == strcmp( arg, "CL_DEVICE_TYPE_DEFAULT" ) )
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gDeviceType = CL_DEVICE_TYPE_DEFAULT;
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else
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{
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vlog( "ERROR -- unknown argument: %s\n", arg );
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abort();
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}
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}
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vlog( "\n\nTest binary built %s %s\n", __DATE__, __TIME__ );
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PrintArch();
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return 0;
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}
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static void PrintArch( void )
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{
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vlog( "\nHost info:\n" );
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vlog( "\tsizeof( void*) = %ld\n", sizeof( void *) );
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#if defined( __ppc__ )
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vlog( "\tARCH:\tppc\n" );
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#elif defined( __ppc64__ )
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vlog( "\tARCH:\tppc64\n" );
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#elif defined( __PPC__ )
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vlog( "ARCH:\tppc\n" );
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#elif defined( __i386__ )
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vlog( "\tARCH:\ti386\n" );
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#elif defined( __x86_64__ )
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vlog( "\tARCH:\tx86_64\n" );
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#elif defined( __arm__ )
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vlog( "\tARCH:\tarm\n" );
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#elif defined( __aarch64__ )
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vlog( "\tARCH:\taarch64\n" );
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#else
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vlog( "\tARCH:\tunknown\n" );
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#endif
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#if defined( __APPLE__ )
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int type = 0;
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size_t typeSize = sizeof( type );
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sysctlbyname( "hw.cputype", &type, &typeSize, NULL, 0 );
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vlog( "\tcpu type:\t%d\n", type );
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typeSize = sizeof( type );
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sysctlbyname( "hw.cpusubtype", &type, &typeSize, NULL, 0 );
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vlog( "\tcpu subtype:\t%d\n", type );
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#elif defined( __linux__ ) && !defined(__aarch64__)
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int _sysctl(struct __sysctl_args *args );
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#define OSNAMESZ 100
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struct __sysctl_args args;
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char osname[OSNAMESZ];
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size_t osnamelth;
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int name[] = { CTL_KERN, KERN_OSTYPE };
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memset(&args, 0, sizeof(struct __sysctl_args));
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args.name = name;
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args.nlen = sizeof(name)/sizeof(name[0]);
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args.oldval = osname;
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args.oldlenp = &osnamelth;
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osnamelth = sizeof(osname);
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if (syscall(SYS__sysctl, &args) == -1) {
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vlog( "_sysctl error\n" );
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}
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else {
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vlog("this machine is running %*s\n", osnamelth, osname);
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}
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#endif
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}
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static void PrintUsage( void )
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{
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vlog( "%s [-z]: <optional: math function names>\n", appName );
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vlog( "\toptions:\n" );
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vlog( "\t\t-z\tToggle FTZ mode (Section 6.5.3) for all functions. (Set by device capabilities by default.)\n" );
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vlog( "\t\t-sNUMBER set random seed.\n");
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vlog( "\n" );
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}
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const char *sizeNames[] = { "float", "float2", "float4", "float8", "float16" };
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const char *sizeNames_double[] = { "double", "double2", "double4", "double8", "double16" };
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static void CL_CALLBACK notify_callback(const char *errinfo, const void *private_info, size_t cb, void *user_data)
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{
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vlog( "%s\n", errinfo );
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}
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static int InitCL( void )
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{
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cl_platform_id platform = NULL;
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int error;
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uint32_t i, j;
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int *bufSkip = NULL;
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int isRTZ = 0;
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int isEmbedded = 0;
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RoundingMode oldRoundMode = kDefaultRoundingMode;
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if( (error = clGetPlatformIDs(1, &platform, NULL) ) )
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return error;
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if( (error = clGetDeviceIDs(platform, gDeviceType, 1, &gDevice, NULL )) )
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return error;
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cl_device_fp_config floatCapabilities = 0;
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if( (error = clGetDeviceInfo(gDevice, CL_DEVICE_SINGLE_FP_CONFIG, sizeof(floatCapabilities), &floatCapabilities, NULL)))
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floatCapabilities = 0;
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if(0 == (CL_FP_DENORM & floatCapabilities) )
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gForceFTZ ^= 1;
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// check for cl_khr_fp64
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size_t extensions_size = 0;
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if( (error = clGetDeviceInfo( gDevice, CL_DEVICE_EXTENSIONS, 0, NULL, &extensions_size )))
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{
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vlog_error( "clGetDeviceInfo(CL_DEVICE_EXTENSIONS) failed. %d\n", error );
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return -1;
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}
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if( extensions_size )
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{
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char *extensions = (char*)malloc(extensions_size);
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if( NULL == extensions )
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{
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vlog_error( "ERROR: Unable to allocate %ld bytes to hold extensions string\n", extensions_size );
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return -1;
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}
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if( (error = clGetDeviceInfo( gDevice, CL_DEVICE_EXTENSIONS, extensions_size, extensions, NULL )))
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{
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vlog_error( "clGetDeviceInfo(CL_DEVICE_EXTENSIONS) failed 2. %d\n", error );
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return -1;
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}
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gHasDouble = NULL != strstr( extensions, "cl_khr_fp64" );
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free( extensions );
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}
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|
|
|
if(0 == (CL_FP_INF_NAN & floatCapabilities) )
|
|
gSkipNanInf = 1;
|
|
|
|
char profile[1024] = "";
|
|
if ( (error = clGetDeviceInfo(gDevice, CL_DEVICE_PROFILE, sizeof(profile), profile, NULL ) ) ) {}
|
|
else if (strstr(profile, "EMBEDDED_PROFILE"))
|
|
isEmbedded = 1;
|
|
|
|
// Embedded devices that flush to zero are allowed to have an undefined sign.
|
|
if (isEmbedded && gForceFTZ)
|
|
gIgnoreZeroSign = 1;
|
|
|
|
gContext = clCreateContext( NULL, 1, &gDevice, notify_callback, NULL, &error );
|
|
if( NULL == gContext || error )
|
|
{
|
|
vlog_error( "clCreateDeviceGroup failed. %d\n", error );
|
|
return -1;
|
|
}
|
|
|
|
gQueue = clCreateCommandQueueWithProperties( gContext, gDevice, 0, &error );
|
|
if( NULL == gQueue || error )
|
|
{
|
|
vlog_error( "clCreateContext failed. %d\n", error );
|
|
return -2;
|
|
}
|
|
|
|
// setup input buffers
|
|
bufA = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
bufB = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
bufC = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
bufD = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
bufE = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
|
|
if( bufA == NULL ||
|
|
bufB == NULL ||
|
|
bufC == NULL ||
|
|
bufD == NULL ||
|
|
bufE == NULL )
|
|
{
|
|
vlog_error( "clCreateArray failed for input\n" );
|
|
return -4;
|
|
}
|
|
|
|
if( gHasDouble )
|
|
{
|
|
bufC_double = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
bufD_double = clCreateBuffer( gContext, CL_MEM_READ_WRITE, BUFFER_SIZE, NULL, NULL );
|
|
if( bufC_double == NULL ||
|
|
bufD_double == NULL )
|
|
{
|
|
vlog_error( "clCreateArray failed for input DP\n" );
|
|
return -4;
|
|
}
|
|
}
|
|
|
|
const char *kernels[] = {
|
|
"", "#pragma OPENCL FP_CONTRACT OFF\n"
|
|
"__kernel void kernel1( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = a[i] * b[i] + c[i];\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel2( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = a[i] * b[i] - c[i];\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel3( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = c[i] + a[i] * b[i];\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel4( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = c[i] - a[i] * b[i];\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel5( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = -(a[i] * b[i] + c[i]);\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel6( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = -(a[i] * b[i] - c[i]);\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel7( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = -(c[i] + a[i] * b[i]);\n"
|
|
"}\n"
|
|
"\n"
|
|
"__kernel void kernel8( __global ", NULL, " *out, const __global ", NULL, " *a, const __global ", NULL, " *b, const __global ", NULL, " *c )\n"
|
|
"{\n"
|
|
" int i = get_global_id(0);\n"
|
|
" out[i] = -(c[i] - a[i] * b[i]);\n"
|
|
"}\n"
|
|
"\n" };
|
|
|
|
for( i = 0; i < sizeof( sizeNames ) / sizeof( sizeNames[0] ); i++ )
|
|
{
|
|
size_t strCount = sizeof( kernels ) / sizeof( kernels[0] );
|
|
kernels[0] = "";
|
|
|
|
for( j = 2; j < strCount; j += 2 )
|
|
kernels[j] = sizeNames[i];
|
|
|
|
error = create_single_kernel_helper_create_program(gContext, &gProgram[i], strCount, kernels);
|
|
if( NULL == gProgram[i] )
|
|
{
|
|
vlog_error( "clCreateProgramWithSource failed\n" );
|
|
return -5;
|
|
}
|
|
|
|
if(( error = clBuildProgram(gProgram[i], 1, &gDevice, NULL, NULL, NULL) ))
|
|
{
|
|
vlog_error( "clBuildProgramExecutable failed\n" );
|
|
char build_log[2048] = "";
|
|
|
|
clGetProgramBuildInfo(gProgram[i], gDevice, CL_PROGRAM_BUILD_LOG, sizeof(build_log), build_log, NULL);
|
|
vlog_error( "Log:\n%s\n", build_log );
|
|
return -5;
|
|
}
|
|
}
|
|
|
|
if( gHasDouble )
|
|
{
|
|
kernels[0] = "#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n";
|
|
for( i = 0; i < sizeof( sizeNames_double ) / sizeof( sizeNames_double[0] ); i++ )
|
|
{
|
|
size_t strCount = sizeof( kernels ) / sizeof( kernels[0] );
|
|
|
|
for( j = 2; j < strCount; j += 2 )
|
|
kernels[j] = sizeNames_double[i];
|
|
|
|
error = create_single_kernel_helper_create_program(gContext, &gProgram_double[i], strCount, kernels);
|
|
if( NULL == gProgram_double[i] )
|
|
{
|
|
vlog_error( "clCreateProgramWithSource failed\n" );
|
|
return -5;
|
|
}
|
|
|
|
if(( error = clBuildProgram(gProgram_double[i], 1, &gDevice, NULL, NULL, NULL) ))
|
|
{
|
|
vlog_error( "clBuildProgramExecutable failed\n" );
|
|
char build_log[2048] = "";
|
|
|
|
clGetProgramBuildInfo(gProgram_double[i], gDevice, CL_PROGRAM_BUILD_LOG, sizeof(build_log), build_log, NULL);
|
|
vlog_error( "Log:\n%s\n", build_log );
|
|
return -5;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( 0 == gSeedSpecified )
|
|
{
|
|
time_t currentTime = time( NULL );
|
|
struct tm *t = localtime(¤tTime);
|
|
gSeed = t->tm_sec + 60 * ( t->tm_min + 60 * (t->tm_hour + 24 * (t->tm_yday + 365 * t->tm_year)));
|
|
gSeed = (uint32_t) (((uint64_t) gSeed * (uint64_t) gSeed ) >> 16);
|
|
}
|
|
gMTdata = init_genrand( gSeed );
|
|
|
|
|
|
// Init bufA and bufB
|
|
{
|
|
buf1 = (float *)malloc( BUFFER_SIZE );
|
|
buf2 = (float *)malloc( BUFFER_SIZE );
|
|
buf3 = (float *)malloc( BUFFER_SIZE );
|
|
buf4 = (float *)malloc( BUFFER_SIZE );
|
|
buf5 = (float *)malloc( BUFFER_SIZE );
|
|
buf6 = (float *)malloc( BUFFER_SIZE );
|
|
|
|
bufSkip = (int *)malloc( BUFFER_SIZE );
|
|
|
|
if( NULL == buf1 || NULL == buf2 || NULL == buf3 || NULL == buf4 || NULL == buf5 || NULL == buf6 || NULL == bufSkip)
|
|
{
|
|
vlog_error( "Out of memory initializing buffers\n" );
|
|
return -15;
|
|
}
|
|
for( i = 0; i < sizeof( correct ) / sizeof( correct[0] ); i++ )
|
|
{
|
|
correct[i] = (float *)malloc( BUFFER_SIZE );
|
|
skipTest[i] = (int *)malloc( BUFFER_SIZE );
|
|
if(( NULL == correct[i] ) || ( NULL == skipTest[i]))
|
|
{
|
|
vlog_error( "Out of memory initializing buffers 2\n" );
|
|
return -15;
|
|
}
|
|
}
|
|
|
|
for( i = 0; i < BUFFER_SIZE / sizeof(float); i++ )
|
|
((uint32_t*) buf1)[i] = genrand_int32( gMTdata );
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufA, CL_FALSE, 0, BUFFER_SIZE, buf1, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clEnqueueWriteBuffer1\n", error );
|
|
return error;
|
|
}
|
|
|
|
for( i = 0; i < BUFFER_SIZE / sizeof(float); i++ )
|
|
((uint32_t*) buf2)[i] = genrand_int32( gMTdata );
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufB, CL_FALSE, 0, BUFFER_SIZE, buf2, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clEnqueueWriteBuffer2\n", error );
|
|
return error;
|
|
}
|
|
|
|
void *ftzInfo = NULL;
|
|
if( gForceFTZ )
|
|
ftzInfo = FlushToZero();
|
|
if ((CL_FP_ROUND_TO_ZERO == get_default_rounding_mode(gDevice)) && isEmbedded) {
|
|
oldRoundMode = set_round(kRoundTowardZero, kfloat);
|
|
isRTZ = 1;
|
|
}
|
|
float *f = (float*) buf1;
|
|
float *f2 = (float*) buf2;
|
|
float *f3 = (float*) buf3;
|
|
float *f4 = (float*) buf4;
|
|
for( i = 0; i < BUFFER_SIZE / sizeof(float); i++ )
|
|
{
|
|
float q = f[i];
|
|
float q2 = f2[i];
|
|
|
|
feclearexcept(FE_OVERFLOW);
|
|
#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
|
|
// VS2005 might use x87 for straight multiplies, and we can't
|
|
// turn that off
|
|
f3[i] = sse_mul(q, q2);
|
|
f4[i] = sse_mul(-q, q2);
|
|
#elif defined(__PPC__)
|
|
// None of the current generation PPC processors support HW
|
|
// FTZ, emulate it in sw.
|
|
f3[i] = ppc_mul(q, q2);
|
|
f4[i] = ppc_mul(-q, q2);
|
|
#else
|
|
f3[i] = q * q2;
|
|
f4[i] = -q * q2;
|
|
#endif
|
|
// Skip test if the device doesn't support infinities and NaN AND the result overflows
|
|
// or either input is an infinity of NaN
|
|
bufSkip[i] = (gSkipNanInf && ((FE_OVERFLOW == (FE_OVERFLOW & fetestexcept(FE_OVERFLOW))) ||
|
|
(fabsf(q) == FLT_MAX) || (q != q) ||
|
|
(fabsf(q2) == FLT_MAX) || (q2 != q2)));
|
|
}
|
|
|
|
if( gForceFTZ )
|
|
UnFlushToZero(ftzInfo);
|
|
|
|
if (isRTZ)
|
|
(void)set_round(oldRoundMode, kfloat);
|
|
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufC, CL_FALSE, 0, BUFFER_SIZE, buf3, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clEnqueueWriteBuffer3\n", error );
|
|
return error;
|
|
}
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufD, CL_FALSE, 0, BUFFER_SIZE, buf4, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clEnqueueWriteBuffer4\n", error );
|
|
return error;
|
|
}
|
|
|
|
// Fill the buffers with NaN
|
|
float *f5 = (float*) buf5;
|
|
float nan_val = nanf("");
|
|
for( i = 0; i < BUFFER_SIZE / sizeof( float ); i++ )
|
|
f5[i] = nan_val;
|
|
|
|
// calculate reference results
|
|
for( i = 0; i < BUFFER_SIZE / sizeof( float ); i++ )
|
|
{
|
|
for ( j=0; j<8; j++)
|
|
{
|
|
feclearexcept(FE_OVERFLOW);
|
|
switch (j)
|
|
{
|
|
#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
|
|
// VS2005 might use x87 for straight add/sub, and we can't
|
|
// turn that off
|
|
case 0:
|
|
correct[0][i] = sse_add(buf3[i],buf4[i]); break;
|
|
case 1:
|
|
correct[1][i] = sse_sub(buf3[i],buf3[i]); break;
|
|
case 2:
|
|
correct[2][i] = sse_add(buf4[i],buf3[i]); break;
|
|
case 3:
|
|
correct[3][i] = sse_sub(buf3[i],buf3[i]); break;
|
|
case 4:
|
|
correct[4][i] = -sse_add(buf3[i],buf4[i]); break;
|
|
case 5:
|
|
correct[5][i] = -sse_sub(buf3[i],buf3[i]); break;
|
|
case 6:
|
|
correct[6][i] = -sse_add(buf4[i],buf3[i]); break;
|
|
case 7:
|
|
correct[7][i] = -sse_sub(buf3[i],buf3[i]); break;
|
|
#else
|
|
case 0:
|
|
correct[0][i] = buf3[i] + buf4[i]; break;
|
|
case 1:
|
|
correct[1][i] = buf3[i] - buf3[i]; break;
|
|
case 2:
|
|
correct[2][i] = buf4[i] + buf3[i]; break;
|
|
case 3:
|
|
correct[3][i] = buf3[i] - buf3[i]; break;
|
|
case 4:
|
|
correct[4][i] = -(buf3[i] + buf4[i]); break;
|
|
case 5:
|
|
correct[5][i] = -(buf3[i] - buf3[i]); break;
|
|
case 6:
|
|
correct[6][i] = -(buf4[i] + buf3[i]); break;
|
|
case 7:
|
|
correct[7][i] = -(buf3[i] - buf3[i]); break;
|
|
#endif
|
|
}
|
|
// Further skip test inputs if the device doesn support infinities AND NaNs
|
|
// resulting sum overflows
|
|
skipTest[j][i] = (bufSkip[i] ||
|
|
(gSkipNanInf && (FE_OVERFLOW == (FE_OVERFLOW & fetestexcept(FE_OVERFLOW)))));
|
|
|
|
#if defined(__PPC__)
|
|
// Since the current Power processors don't emulate flush to zero in HW,
|
|
// it must be emulated in SW instead.
|
|
if (gForceFTZ)
|
|
{
|
|
if ((fabsf(correct[j][i]) < FLT_MIN) && (correct[j][i] != 0.0f))
|
|
correct[j][i] = copysignf(0.0f, correct[j][i]);
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
if( gHasDouble )
|
|
{
|
|
// Spec requires correct non-flushed results
|
|
// for doubles. We disable FTZ if this is default on
|
|
// the platform (like ARM) for reference result computation
|
|
// It is no-op if platform default is not FTZ (e.g. x86)
|
|
FPU_mode_type oldMode;
|
|
DisableFTZ( &oldMode );
|
|
|
|
buf3_double = (double *)malloc( BUFFER_SIZE );
|
|
buf4_double = (double *)malloc( BUFFER_SIZE );
|
|
buf5_double = (double *)malloc( BUFFER_SIZE );
|
|
buf6_double = (double *)malloc( BUFFER_SIZE );
|
|
if( NULL == buf3_double || NULL == buf4_double || NULL == buf5_double || NULL == buf6_double )
|
|
{
|
|
vlog_error( "Out of memory initializing DP buffers\n" );
|
|
return -15;
|
|
}
|
|
for( i = 0; i < sizeof( correct_double ) / sizeof( correct_double[0] ); i++ )
|
|
{
|
|
correct_double[i] = (double *)malloc( BUFFER_SIZE );
|
|
if( NULL == correct_double[i] )
|
|
{
|
|
vlog_error( "Out of memory initializing DP buffers 2\n" );
|
|
return -15;
|
|
}
|
|
}
|
|
|
|
|
|
double *f = (double*) buf1;
|
|
double *f2 = (double*) buf2;
|
|
double *f3 = (double*) buf3_double;
|
|
double *f4 = (double*) buf4_double;
|
|
for( i = 0; i < BUFFER_SIZE / sizeof(double); i++ )
|
|
{
|
|
double q = f[i];
|
|
double q2 = f2[i];
|
|
#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
|
|
// VS2005 might use x87 for straight multiplies, and we can't
|
|
// turn that off
|
|
f3[i] = sse_mul_sd(q, q2);
|
|
f4[i] = sse_mul_sd(-q, q2);
|
|
#else
|
|
f3[i] = q * q2;
|
|
f4[i] = -q * q2;
|
|
#endif
|
|
}
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufC_double, CL_FALSE, 0, BUFFER_SIZE, buf3_double, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clEnqueueWriteBuffer3\n", error );
|
|
return error;
|
|
}
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufD_double, CL_FALSE, 0, BUFFER_SIZE, buf4_double, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clEnqueueWriteBuffer4\n", error );
|
|
return error;
|
|
}
|
|
|
|
// Fill the buffers with NaN
|
|
double *f5 = (double*) buf5_double;
|
|
double nan_val = nanf("");
|
|
for( i = 0; i < BUFFER_SIZE / sizeof( double ); i++ )
|
|
f5[i] = nan_val;
|
|
|
|
// calculate reference results
|
|
for( i = 0; i < BUFFER_SIZE / sizeof( double ); i++ )
|
|
{
|
|
#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
|
|
// VS2005 might use x87 for straight add/sub, and we can't
|
|
// turn that off
|
|
correct_double[0][i] = sse_add_sd(buf3_double[i],buf4_double[i]);
|
|
correct_double[1][i] = sse_sub_sd(buf3_double[i],buf3_double[i]);
|
|
correct_double[2][i] = sse_add_sd(buf4_double[i],buf3_double[i]);
|
|
correct_double[3][i] = sse_sub_sd(buf3_double[i],buf3_double[i]);
|
|
correct_double[4][i] = -sse_add_sd(buf3_double[i],buf4_double[i]);
|
|
correct_double[5][i] = -sse_sub_sd(buf3_double[i],buf3_double[i]);
|
|
correct_double[6][i] = -sse_add_sd(buf4_double[i],buf3_double[i]);
|
|
correct_double[7][i] = -sse_sub_sd(buf3_double[i],buf3_double[i]);
|
|
#else
|
|
correct_double[0][i] = buf3_double[i] + buf4_double[i];
|
|
correct_double[1][i] = buf3_double[i] - buf3_double[i];
|
|
correct_double[2][i] = buf4_double[i] + buf3_double[i];
|
|
correct_double[3][i] = buf3_double[i] - buf3_double[i];
|
|
correct_double[4][i] = -(buf3_double[i] + buf4_double[i]);
|
|
correct_double[5][i] = -(buf3_double[i] - buf3_double[i]);
|
|
correct_double[6][i] = -(buf4_double[i] + buf3_double[i]);
|
|
correct_double[7][i] = -(buf3_double[i] - buf3_double[i]);
|
|
#endif
|
|
}
|
|
|
|
// Restore previous FP state since we modified it for
|
|
// reference result computation (see DisableFTZ call above)
|
|
RestoreFPState(&oldMode);
|
|
}
|
|
}
|
|
|
|
char c[1000];
|
|
static const char *no_yes[] = { "NO", "YES" };
|
|
vlog( "\nCompute Device info:\n" );
|
|
clGetDeviceInfo( gDevice, CL_DEVICE_NAME, sizeof(c), (void *)&c, NULL);
|
|
vlog( "\tDevice Name: %s\n", c );
|
|
clGetDeviceInfo( gDevice, CL_DEVICE_VENDOR, sizeof(c), (void *)&c, NULL);
|
|
vlog( "\tVendor: %s\n", c );
|
|
clGetDeviceInfo( gDevice, CL_DEVICE_VERSION, sizeof(c), (void *)&c, NULL);
|
|
vlog( "\tDevice Version: %s\n", c );
|
|
clGetDeviceInfo( gDevice, CL_DEVICE_OPENCL_C_VERSION, sizeof(c), &c, NULL);
|
|
vlog( "\tCL C Version: %s\n", c );
|
|
clGetDeviceInfo( gDevice, CL_DRIVER_VERSION, sizeof(c), (void *)&c, NULL);
|
|
vlog( "\tDriver Version: %s\n", c );
|
|
vlog( "\tSubnormal values supported? %s\n", no_yes[0 != (CL_FP_DENORM & floatCapabilities)] );
|
|
vlog( "\tTesting with FTZ mode ON? %s\n", no_yes[0 != gForceFTZ] );
|
|
vlog( "\tTesting Doubles? %s\n", no_yes[0 != gHasDouble] );
|
|
vlog( "\tRandom Number seed: 0x%8.8x\n", gSeed );
|
|
vlog( "\n\n" );
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void ReleaseCL( void )
|
|
{
|
|
clReleaseMemObject(bufA);
|
|
clReleaseMemObject(bufB);
|
|
clReleaseMemObject(bufC);
|
|
clReleaseMemObject(bufD);
|
|
clReleaseMemObject(bufE);
|
|
clReleaseProgram(gProgram[0]);
|
|
clReleaseProgram(gProgram[1]);
|
|
clReleaseProgram(gProgram[2]);
|
|
clReleaseProgram(gProgram[3]);
|
|
clReleaseProgram(gProgram[4]);
|
|
if( gHasDouble )
|
|
{
|
|
clReleaseMemObject(bufC_double);
|
|
clReleaseMemObject(bufD_double);
|
|
clReleaseProgram(gProgram_double[0]);
|
|
clReleaseProgram(gProgram_double[1]);
|
|
clReleaseProgram(gProgram_double[2]);
|
|
clReleaseProgram(gProgram_double[3]);
|
|
clReleaseProgram(gProgram_double[4]);
|
|
}
|
|
clReleaseCommandQueue(gQueue);
|
|
clReleaseContext(gContext);
|
|
}
|
|
|
|
|
|
static int RunTest( int testNumber )
|
|
{
|
|
size_t i;
|
|
int error = 0;
|
|
cl_mem args[4];
|
|
float *c;
|
|
const char *kernelName[] = { "kernel1", "kernel2", "kernel3", "kernel4",
|
|
"kernel5", "kernel6", "kernel7", "kernel8" };
|
|
switch( testNumber )
|
|
{
|
|
case 0: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD; c = buf4; break; // a * b + c
|
|
case 1: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC; c = buf3; break;
|
|
case 2: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD; c = buf4; break;
|
|
case 3: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC; c = buf3; break;
|
|
case 4: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD; c = buf4; break;
|
|
case 5: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC; c = buf3; break;
|
|
case 6: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD; c = buf4; break;
|
|
case 7: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC; c = buf3; break;
|
|
default:
|
|
vlog_error( "Unknown test case %d passed to RunTest\n", testNumber );
|
|
return -1;
|
|
}
|
|
|
|
|
|
int vectorSize;
|
|
for( vectorSize = 0; vectorSize < 5; vectorSize++ )
|
|
{
|
|
cl_kernel k = clCreateKernel( gProgram[ vectorSize ], kernelName[ testNumber ], &error );
|
|
if( NULL == k || error )
|
|
{
|
|
vlog_error( "%d) Unable to find kernel \"%s\" for vector size: %d\n", error, kernelName[ testNumber ], 1 << vectorSize );
|
|
return -2;
|
|
}
|
|
|
|
// set the kernel args
|
|
for( i = 0; i < sizeof(args ) / sizeof( args[0]); i++ )
|
|
if( (error = clSetKernelArg(k, i, sizeof( cl_mem ), args + i) ))
|
|
{
|
|
vlog_error( "Error %d setting kernel arg # %ld\n", error, i );
|
|
return error;
|
|
}
|
|
|
|
// write NaNs to the result array
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufE, CL_TRUE, 0, BUFFER_SIZE, buf5, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clWriteArray %d\n", error, testNumber );
|
|
return error;
|
|
}
|
|
|
|
// execute the kernel
|
|
size_t gDim[3] = { BUFFER_SIZE / (sizeof( cl_float ) * (1<<vectorSize)), 0, 0 };
|
|
if( ((error = clEnqueueNDRangeKernel(gQueue, k, 1, NULL, gDim, NULL, 0, NULL, NULL) )))
|
|
{
|
|
vlog_error( "Got Error # %d trying to execture kernel\n", error );
|
|
return error;
|
|
}
|
|
|
|
// read the data back
|
|
if( (error = clEnqueueReadBuffer(gQueue, bufE, CL_TRUE, 0, BUFFER_SIZE, buf6, 0, NULL, NULL ) ))
|
|
{
|
|
vlog_error( "Failure %d at clReadArray %d\n", error, testNumber );
|
|
return error;
|
|
}
|
|
|
|
// verify results
|
|
float *test = (float*) buf6;
|
|
float *a = (float*) buf1;
|
|
float *b = (float*) buf2;
|
|
for( i = 0; i < BUFFER_SIZE / sizeof( float ); i++ )
|
|
{
|
|
if( isnan(test[i]) && isnan(correct[testNumber][i] ) )
|
|
continue;
|
|
|
|
if( skipTest[testNumber][i] )
|
|
continue;
|
|
|
|
// sign of zero must be correct
|
|
if(( ((uint32_t*) test)[i] != ((uint32_t*) correct[testNumber])[i] ) &&
|
|
!(gIgnoreZeroSign && (test[i] == 0.0f) && (correct[testNumber][i] == 0.0f)) )
|
|
{
|
|
switch( testNumber )
|
|
{
|
|
// Zeros for these should be positive
|
|
case 0: vlog_error( "%ld) Error for %s %s: %a * %a + %a = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
case 1: vlog_error( "%ld) Error for %s %s: %a * %a - %a = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
case 2: vlog_error( "%ld) Error for %s %s: %a + %a * %a = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
case 3: vlog_error( "%ld) Error for %s %s: %a - %a * %a = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
|
|
// Zeros for these should be negative
|
|
case 4: vlog_error( "%ld) Error for %s %s: -(%a * %a + %a) = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
case 5: vlog_error( "%ld) Error for %s %s: -(%a * %a - %a) = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
case 6: vlog_error( "%ld) Error for %s %s: -(%a + %a * %a) = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
case 7: vlog_error( "%ld) Error for %s %s: -(%a - %a * %a) = *%a vs. %a\n", i, sizeNames[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); clReleaseKernel(k); return -1;
|
|
default:
|
|
vlog_error( "error: Unknown test number!\n" );
|
|
clReleaseKernel(k);
|
|
return -2;
|
|
}
|
|
}
|
|
}
|
|
|
|
clReleaseKernel(k);
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
static int RunTest_Double( int testNumber )
|
|
{
|
|
size_t i;
|
|
int error = 0;
|
|
cl_mem args[4];
|
|
double *c;
|
|
const char *kernelName[] = { "kernel1", "kernel2", "kernel3", "kernel4",
|
|
"kernel5", "kernel6", "kernel7", "kernel8" };
|
|
|
|
switch( testNumber )
|
|
{
|
|
case 0: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD_double; c = buf4_double; break; // a * b + c
|
|
case 1: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC_double; c = buf3_double; break;
|
|
case 2: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD_double; c = buf4_double; break;
|
|
case 3: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC_double; c = buf3_double; break;
|
|
case 4: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD_double; c = buf4_double; break;
|
|
case 5: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC_double; c = buf3_double; break;
|
|
case 6: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufD_double; c = buf4_double; break;
|
|
case 7: args[0] = bufE; args[1] = bufA; args[2] = bufB; args[3] = bufC_double; c = buf3_double; break;
|
|
default:
|
|
vlog_error( "Unknown test case %d passed to RunTest\n", testNumber );
|
|
return -1;
|
|
}
|
|
|
|
int vectorSize;
|
|
for( vectorSize = 0; vectorSize < 5; vectorSize++ )
|
|
{
|
|
cl_kernel k = clCreateKernel( gProgram_double[ vectorSize ], kernelName[ testNumber ], &error );
|
|
if( NULL == k || error )
|
|
{
|
|
vlog_error( "%d) Unable to find kernel \"%s\" for vector size: %d\n", error, kernelName[ testNumber ], 1 << vectorSize );
|
|
return -2;
|
|
}
|
|
|
|
// set the kernel args
|
|
for( i = 0; i < sizeof(args ) / sizeof( args[0]); i++ )
|
|
if( (error = clSetKernelArg(k, i, sizeof( cl_mem ), args + i) ))
|
|
{
|
|
vlog_error( "Error %d setting kernel arg # %ld\n", error, i );
|
|
return error;
|
|
}
|
|
|
|
// write NaNs to the result array
|
|
if( (error = clEnqueueWriteBuffer(gQueue, bufE, CL_FALSE, 0, BUFFER_SIZE, buf5_double, 0, NULL, NULL) ))
|
|
{
|
|
vlog_error( "Failure %d at clWriteArray %d\n", error, testNumber );
|
|
return error;
|
|
}
|
|
|
|
// execute the kernel
|
|
size_t gDim[3] = { BUFFER_SIZE / (sizeof( cl_double ) * (1<<vectorSize)), 0, 0 };
|
|
if( ((error = clEnqueueNDRangeKernel(gQueue, k, 1, NULL, gDim, NULL, 0, NULL, NULL) )))
|
|
{
|
|
vlog_error( "Got Error # %d trying to execture kernel\n", error );
|
|
return error;
|
|
}
|
|
|
|
// read the data back
|
|
if( (error = clEnqueueReadBuffer(gQueue, bufE, CL_TRUE, 0, BUFFER_SIZE, buf6_double, 0, NULL, NULL ) ))
|
|
{
|
|
vlog_error( "Failure %d at clReadArray %d\n", error, testNumber );
|
|
return error;
|
|
}
|
|
|
|
// verify results
|
|
double *test = (double*) buf6_double;
|
|
double *a = (double*) buf1;
|
|
double *b = (double*) buf2;
|
|
for( i = 0; i < BUFFER_SIZE / sizeof( double ); i++ )
|
|
{
|
|
if( isnan(test[i]) && isnan(correct_double[testNumber][i] ) )
|
|
continue;
|
|
|
|
// sign of zero must be correct
|
|
if( ((uint64_t*) test)[i] != ((uint64_t*) correct_double[testNumber])[i] )
|
|
{
|
|
switch( testNumber )
|
|
{
|
|
// Zeros for these should be positive
|
|
case 0: vlog_error( "%ld) Error for %s %s: %a * %a + %a = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); return -1;
|
|
case 1: vlog_error( "%ld) Error for %s %s: %a * %a - %a = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); return -1;
|
|
case 2: vlog_error( "%ld) Error for %s %s: %a + %a * %a = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); return -1;
|
|
case 3: vlog_error( "%ld) Error for %s %s: %a - %a * %a = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); return -1;
|
|
|
|
// Zeros for these should be negative
|
|
case 4: vlog_error( "%ld) Error for %s %s: -(%a * %a + %a) = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); return -1;
|
|
case 5: vlog_error( "%ld) Error for %s %s: -(%a * %a - %a) = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
a[i], b[i], c[i], correct[testNumber][i], test[i] ); return -1;
|
|
case 6: vlog_error( "%ld) Error for %s %s: -(%a + %a * %a) = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); return -1;
|
|
case 7: vlog_error( "%ld) Error for %s %s: -(%a - %a * %a) = *%a vs. %a\n", i, sizeNames_double[ vectorSize], kernelName[ testNumber ],
|
|
c[i], a[i], b[i], correct[testNumber][i], test[i] ); return -1;
|
|
default:
|
|
vlog_error( "error: Unknown test number!\n" );
|
|
return -2;
|
|
}
|
|
}
|
|
}
|
|
|
|
clReleaseKernel(k);
|
|
}
|
|
|
|
return error;
|
|
}
|