blob: 8d77b24bec60fcfeff0889faf0789642abd680a0 [file] [log] [blame]
//
// Copyright (c) 2017 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include "testBase.h"
#include "harness/conversions.h"
#define TEST_SIZE 512
#ifndef MIN
#define MIN( _a, _b ) ((_a) < (_b) ? (_a) : (_b))
#endif
#ifndef MAX
#define MAX( _a, _b ) ((_a) > (_b) ? (_a) : (_b))
#endif
const char *singleParamIntegerKernelSourcePattern =
"__kernel void sample_test(__global %s *sourceA, __global %s *destValues)\n"
"{\n"
" int tid = get_global_id(0);\n"
" %s%s tmp = vload%s( tid, destValues );\n"
" tmp %s= %s( vload%s( tid, sourceA ) );\n"
" vstore%s( tmp, tid, destValues );\n"
"\n"
"}\n";
const char *singleParamSingleSizeIntegerKernelSourcePattern =
"__kernel void sample_test(__global %s *sourceA, __global %s *destValues)\n"
"{\n"
" int tid = get_global_id(0);\n"
" destValues[tid] %s= %s( sourceA[tid] );\n"
"}\n";
typedef bool (*singleParamIntegerVerifyFn)( void *source, void *destination, ExplicitType vecType );
static void patchup_divide_results( void *outData, const void *inDataA, const void *inDataB, size_t count, ExplicitType vecType );
bool verify_integer_divideAssign( void *source, void *destination, ExplicitType vecType );
bool verify_integer_moduloAssign( void *source, void *destination, ExplicitType vecType );
int test_single_param_integer_kernel(cl_command_queue queue, cl_context context, const char *fnName,
ExplicitType vecType, size_t vecSize, singleParamIntegerVerifyFn verifyFn,
MTdata d, bool useOpKernel = false )
{
clProgramWrapper program;
clKernelWrapper kernel;
clMemWrapper streams[2];
cl_long inDataA[TEST_SIZE * 16], outData[TEST_SIZE * 16], inDataB[TEST_SIZE * 16], expected;
int error, i;
size_t threads[1], localThreads[1];
char kernelSource[10240];
char *programPtr;
char sizeName[4];
if (! gHasLong && strstr(get_explicit_type_name(vecType),"long"))
{
log_info( "WARNING: 64 bit integers are not supported on this device. Skipping %s\n", get_explicit_type_name(vecType) );
return CL_SUCCESS;
}
/* Create the source */
if( vecSize == 1 )
sizeName[ 0 ] = 0;
else
sprintf( sizeName, "%d", (int)vecSize );
if( vecSize == 1 )
sprintf( kernelSource, singleParamSingleSizeIntegerKernelSourcePattern,
get_explicit_type_name( vecType ), get_explicit_type_name( vecType ),
useOpKernel ? fnName : "", useOpKernel ? "" : fnName );
else
sprintf( kernelSource, singleParamIntegerKernelSourcePattern,
get_explicit_type_name( vecType ), get_explicit_type_name( vecType ),
get_explicit_type_name( vecType ), sizeName, sizeName,
useOpKernel ? fnName : "", useOpKernel ? "" : fnName, sizeName,
sizeName );
/* Create kernels */
programPtr = kernelSource;
if (create_single_kernel_helper(context, &program, &kernel, 1,
(const char **)&programPtr, "sample_test"))
{
log_error("The program we attempted to compile was: \n%s\n", kernelSource);
return -1;
}
/* Generate some streams */
generate_random_data( vecType, vecSize * TEST_SIZE, d, inDataA );
streams[0] = clCreateBuffer(
context, CL_MEM_COPY_HOST_PTR,
get_explicit_type_size(vecType) * vecSize * TEST_SIZE, inDataA, NULL);
if( streams[0] == NULL )
{
log_error("ERROR: Creating input array A failed!\n");
return -1;
}
if( useOpKernel )
{
// Op kernels use an r/w buffer for the second param, so we need to init it with data
generate_random_data( vecType, vecSize * TEST_SIZE, d, inDataB );
}
streams[1] = clCreateBuffer(
context, (CL_MEM_READ_WRITE | (useOpKernel ? CL_MEM_COPY_HOST_PTR : 0)),
get_explicit_type_size(vecType) * vecSize * TEST_SIZE,
(useOpKernel) ? &inDataB : NULL, NULL);
if( streams[1] == NULL )
{
log_error("ERROR: Creating output array failed!\n");
return -1;
}
/* Assign streams and execute */
error = clSetKernelArg( kernel, 0, sizeof( streams[0] ), &streams[0] );
test_error( error, "Unable to set indexed kernel arguments" );
error = clSetKernelArg( kernel, 1, sizeof( streams[1] ), &streams[1] );
test_error( error, "Unable to set indexed kernel arguments" );
/* Run the kernel */
threads[0] = TEST_SIZE;
error = get_max_common_work_group_size( context, kernel, threads[0], &localThreads[0] );
test_error( error, "Unable to get work group size to use" );
error = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, localThreads, 0, NULL, NULL );
test_error( error, "Unable to execute test kernel" );
memset(outData, 0xFF, get_explicit_type_size( vecType ) * TEST_SIZE * vecSize );
/* Now get the results */
error = clEnqueueReadBuffer( queue, streams[1], CL_TRUE, 0,
get_explicit_type_size( vecType ) * TEST_SIZE * vecSize,
outData, 0, NULL, NULL );
test_error( error, "Unable to read output array!" );
// deal with division by 0 -- any answer is allowed here
if( verifyFn == verify_integer_divideAssign || verifyFn == verify_integer_moduloAssign )
patchup_divide_results( outData, inDataA, inDataB, TEST_SIZE * vecSize, vecType );
/* And verify! */
char *p = (char *)outData;
char *in = (char *)inDataA;
char *in2 = (char *)inDataB;
for( i = 0; i < (int)TEST_SIZE; i++ )
{
for( size_t j = 0; j < vecSize; j++ )
{
if( useOpKernel )
memcpy( &expected, in2, get_explicit_type_size( vecType ) );
verifyFn( in, &expected, vecType );
if( memcmp( &expected, p, get_explicit_type_size( vecType ) ) != 0 )
{
switch( get_explicit_type_size( vecType ))
{
case 1:
if( useOpKernel )
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%2.2x), got (0x%2.2x), sources (0x%2.2x, 0x%2.2x)\n",
(int)i, (int)j,
((cl_uchar*)&expected)[0],
*( (cl_uchar *)p ),
*( (cl_uchar *)in ),
*( (cl_uchar *)in2 ) );
else
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%2.2x), got (0x%2.2x), sources (0x%2.2x)\n",
(int)i, (int)j,
((cl_uchar*)&expected)[0],
*( (cl_uchar *)p ),
*( (cl_uchar *)in ) );
break;
case 2:
if( useOpKernel )
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%4.4x), got (0x%4.4x), sources (0x%4.4x, 0x%4.4x)\n",
(int)i, (int)j, ((cl_ushort*)&expected)[0], *( (cl_ushort *)p ),
*( (cl_ushort *)in ), *( (cl_ushort *)in2 ) );
else
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%4.4x), got (0x%4.4x), sources (0x%4.4x)\n",
(int)i, (int)j, ((cl_ushort*)&expected)[0], *( (cl_ushort *)p ),
*( (cl_ushort *)in ) );
break;
case 4:
if( useOpKernel )
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%8.8x), got (0x%8.8x), sources (0x%8.8x, 0x%8.8x)\n",
(int)i, (int)j, ((cl_uint*)&expected)[0], *( (cl_uint *)p ),
*( (cl_uint *)in ), *( (cl_uint *)in2 ) );
else
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%8.8x), got (0x%8.8x), sources (0x%8.8x)\n",
(int)i, (int)j, ((cl_uint*)&expected)[0], *( (cl_uint *)p ),
*( (cl_uint *)in ) );
break;
case 8:
if( useOpKernel )
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%16.16llx), got (0x%16.16llx), sources (0x%16.16llx, 0x%16.16llx)\n",
(int)i, (int)j, ((cl_ulong*)&expected)[0], *( (cl_ulong *)p ),
*( (cl_ulong *)in ), *( (cl_ulong *)in2 ) );
else
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%16.16llx), got (0x%16.16llx), sources (0x%16.16llx)\n",
(int)i, (int)j, ((cl_ulong*)&expected)[0], *( (cl_ulong *)p ),
*( (cl_ulong *)in ) );
break;
}
return -1;
}
p += get_explicit_type_size( vecType );
in += get_explicit_type_size( vecType );
in2 += get_explicit_type_size( vecType );
}
}
return 0;
}
int test_single_param_integer_fn( cl_command_queue queue, cl_context context, const char *fnName, singleParamIntegerVerifyFn verifyFn, bool useOpKernel = false )
{
ExplicitType types[] = { kChar, kUChar, kShort, kUShort, kInt, kUInt, kLong, kULong, kNumExplicitTypes };
unsigned int vecSizes[] = { 1, 2, 3, 4, 8, 16, 0 }; // TODO 3 not tested
unsigned int index, typeIndex;
int retVal = 0;
RandomSeed seed(gRandomSeed );
for( typeIndex = 0; types[ typeIndex ] != kNumExplicitTypes; typeIndex++ )
{
if ((types[ typeIndex ] == kLong || types[ typeIndex ] == kULong) && !gHasLong)
continue;
for( index = 0; vecSizes[ index ] != 0; index++ )
{
if( test_single_param_integer_kernel(queue, context, fnName, types[ typeIndex ], vecSizes[ index ], verifyFn, seed, useOpKernel ) != 0 )
{
log_error( " Vector %s%d FAILED\n", get_explicit_type_name( types[ typeIndex ] ), vecSizes[ index ] );
retVal = -1;
}
}
}
return retVal;
}
bool verify_integer_clz( void *source, void *destination, ExplicitType vecType )
{
cl_long testValue;
int count;
int typeBits;
switch( vecType )
{
case kChar:
testValue = *( (cl_char *)source );
typeBits = 8 * sizeof( cl_char );
break;
case kUChar:
testValue = *( (cl_uchar *)source );
typeBits = 8 * sizeof( cl_uchar );
break;
case kShort:
testValue = *( (cl_short *)source );
typeBits = 8 * sizeof( cl_short );
break;
case kUShort:
testValue = *( (cl_ushort *)source );
typeBits = 8 * sizeof( cl_ushort );
break;
case kInt:
testValue = *( (cl_int *)source );
typeBits = 8 * sizeof( cl_int );
break;
case kUInt:
testValue = *( (cl_uint *)source );
typeBits = 8 * sizeof( cl_uint );
break;
case kLong:
testValue = *( (cl_long *)source );
typeBits = 8 * sizeof( cl_long );
break;
case kULong:
// Hack for now: just treat it as a signed cl_long, since it won't matter for bitcounting
testValue = *( (cl_ulong *)source );
typeBits = 8 * sizeof( cl_ulong );
break;
default:
// Should never happen
return false;
}
count = typeBits;
if( testValue )
{
testValue <<= 8 * sizeof( testValue ) - typeBits;
for( count = 0; 0 == (testValue & CL_LONG_MIN); count++ )
testValue <<= 1;
}
switch( vecType )
{
case kChar:
*( (cl_char *)destination ) = count;
break;
case kUChar:
*( (cl_uchar *)destination ) = count;
break;
case kShort:
*( (cl_short *)destination ) = count;
break;
case kUShort:
*( (cl_ushort *)destination ) = count;
break;
case kInt:
*( (cl_int *)destination ) = count;
break;
case kUInt:
*( (cl_uint *)destination ) = count;
break;
case kLong:
*( (cl_long *)destination ) = count;
break;
case kULong:
*( (cl_ulong *)destination ) = count;
break;
default:
// Should never happen
return false;
}
return true;
}
int test_integer_clz(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_single_param_integer_fn( queue, context, "clz", verify_integer_clz );
}
bool verify_integer_ctz( void *source, void *destination, ExplicitType vecType )
{
cl_long testValue;
int count;
int typeBits;
switch( vecType )
{
case kChar:
testValue = *( (cl_char *)source );
typeBits = 8 * sizeof( cl_char );
break;
case kUChar:
testValue = *( (cl_uchar *)source );
typeBits = 8 * sizeof( cl_uchar );
break;
case kShort:
testValue = *( (cl_short *)source );
typeBits = 8 * sizeof( cl_short );
break;
case kUShort:
testValue = *( (cl_ushort *)source );
typeBits = 8 * sizeof( cl_ushort );
break;
case kInt:
testValue = *( (cl_int *)source );
typeBits = 8 * sizeof( cl_int );
break;
case kUInt:
testValue = *( (cl_uint *)source );
typeBits = 8 * sizeof( cl_uint );
break;
case kLong:
testValue = *( (cl_long *)source );
typeBits = 8 * sizeof( cl_long );
break;
case kULong:
// Hack for now: just treat it as a signed cl_long, since it won't matter for bitcounting
testValue = *( (cl_ulong *)source );
typeBits = 8 * sizeof( cl_ulong );
break;
default:
// Should never happen
return false;
}
if ( testValue == 0 )
count = typeBits;
else
{
for( count = 0; (0 == (testValue & 0x1)); count++ )
testValue >>= 1;
}
switch( vecType )
{
case kChar:
*( (cl_char *)destination ) = count;
break;
case kUChar:
*( (cl_uchar *)destination ) = count;
break;
case kShort:
*( (cl_short *)destination ) = count;
break;
case kUShort:
*( (cl_ushort *)destination ) = count;
break;
case kInt:
*( (cl_int *)destination ) = count;
break;
case kUInt:
*( (cl_uint *)destination ) = count;
break;
case kLong:
*( (cl_long *)destination ) = count;
break;
case kULong:
*( (cl_ulong *)destination ) = count;
break;
default:
// Should never happen
return false;
}
return true;
}
int test_integer_ctz(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_single_param_integer_fn( queue, context, "ctz", verify_integer_ctz );
}
#define OP_CASE( op, sizeName, size ) \
case sizeName: \
{ \
cl_##size *d = (cl_##size *)destination; \
*d op##= *( (cl_##size *)source ); \
break; \
}
#define OP_CASES( op ) \
switch( vecType ) \
{ \
OP_CASE( op, kChar, char ) \
OP_CASE( op, kUChar, uchar ) \
OP_CASE( op, kShort, short ) \
OP_CASE( op, kUShort, ushort ) \
OP_CASE( op, kInt, int ) \
OP_CASE( op, kUInt, uint ) \
OP_CASE( op, kLong, long ) \
OP_CASE( op, kULong, ulong ) \
default: \
break; \
}
#define OP_TEST( op, opName ) \
bool verify_integer_##opName##Assign( void *source, void *destination, ExplicitType vecType ) \
{ \
OP_CASES( op ) \
return true; \
} \
int test_integer_##opName##Assign(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements) \
{ \
return test_single_param_integer_fn( queue, context, #op, verify_integer_##opName##Assign, true ); \
}
OP_TEST( +, add )
OP_TEST( -, subtract )
OP_TEST( *, multiply )
OP_TEST( ^, exclusiveOr )
OP_TEST( |, or )
OP_TEST( &, and )
#define OP_CASE_GUARD( op, sizeName, size ) \
case sizeName: \
{ \
cl_##size *d = (cl_##size *)destination; \
cl_##size *s = (cl_##size *)source; \
if( *s == 0 ) \
*d = -1; \
else \
*d op##= *s; \
break; \
}
#define OP_CASE_GUARD_SIGNED( op, sizeName, size, MIN_VAL ) \
case sizeName: \
{ \
cl_##size *d = (cl_##size *)destination; \
cl_##size *s = (cl_##size *)source; \
if( *s == 0 || (*d == MIN_VAL && *s == -1)) \
*d = -1 - MIN_VAL; \
else \
*d op##= *s; \
break; \
}
#define OP_CASES_GUARD( op ) \
switch( vecType ) \
{ \
OP_CASE_GUARD_SIGNED( op, kChar, char, CL_CHAR_MIN ) \
OP_CASE_GUARD( op, kUChar, uchar ) \
OP_CASE_GUARD_SIGNED( op, kShort, short, CL_SHRT_MIN ) \
OP_CASE_GUARD( op, kUShort, ushort ) \
OP_CASE_GUARD_SIGNED( op, kInt, int, CL_INT_MIN ) \
OP_CASE_GUARD( op, kUInt, uint ) \
OP_CASE_GUARD_SIGNED( op, kLong, long, CL_LONG_MIN ) \
OP_CASE_GUARD( op, kULong, ulong ) \
default: \
break; \
}
#define OP_TEST_GUARD( op, opName ) \
bool verify_integer_##opName##Assign( void *source, void *destination, ExplicitType vecType ) \
{ \
OP_CASES_GUARD( op ) \
return true; \
} \
int test_integer_##opName##Assign(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements) \
{ \
return test_single_param_integer_fn( queue, context, #op, verify_integer_##opName##Assign, true ); \
}
OP_TEST_GUARD( /, divide )
OP_TEST_GUARD( %, modulo )
#define PATCH_CASE( _out, _src, _dest, _count, _cl_type ) \
{ \
const _cl_type *denom = (const _cl_type* ) _src; \
_cl_type *result = (_cl_type* ) _out; \
for( size_t i = 0; i < _count; i++ ) \
if( denom[i] == 0 ) \
result[i] = (_cl_type) -1; \
}
#define PATCH_CASE_SIGNED( _out, _src, _dest, _count, _cl_type, _MIN_VAL ) \
{ \
const _cl_type *num = (const _cl_type* ) _dest; \
const _cl_type *denom = (const _cl_type* ) _src; \
_cl_type *result = (_cl_type* ) _out; \
for( size_t i = 0; i < _count; i++ ) \
if( denom[i] == 0 || ( num[i] == _MIN_VAL && denom[i] == -1)) \
result[i] = -1 - _MIN_VAL; \
}
static void patchup_divide_results( void *outData, const void *inDataA, const void *inDataB, size_t count, ExplicitType vecType )
{
switch( vecType )
{
case kChar:
PATCH_CASE_SIGNED( outData, inDataA, inDataB, count, cl_char, CL_CHAR_MIN )
break;
case kUChar:
PATCH_CASE( outData, inDataA, inDataB, count, cl_uchar )
break;
case kShort:
PATCH_CASE_SIGNED( outData, inDataA, inDataB, count, cl_short, CL_SHRT_MIN )
break;
case kUShort:
PATCH_CASE( outData, inDataA, inDataB, count, cl_ushort )
break;
case kInt:
PATCH_CASE_SIGNED( outData, inDataA, inDataB, count, cl_int, CL_INT_MIN )
break;
case kUInt:
PATCH_CASE( outData, inDataA, inDataB, count, cl_uint )
break;
case kLong:
PATCH_CASE_SIGNED( outData, inDataA, inDataB, count, cl_long, CL_LONG_MIN )
break;
case kULong:
PATCH_CASE( outData, inDataA, inDataB, count, cl_ulong )
break;
default:
log_error( "ERROR: internal test error -- unknown data type %d\n", vecType );
break;
}
}
const char *twoParamIntegerKernelSourcePattern =
"__kernel void sample_test(__global %s%s *sourceA, __global %s%s *sourceB, __global %s%s *destValues)\n"
"{\n"
" int tid = get_global_id(0);\n"
" %s%s sA = %s;\n"
" %s%s sB = %s;\n"
" %s%s dst = %s( sA, sB );\n"
" %s;\n"
"\n"
"}\n";
typedef bool (*twoParamIntegerVerifyFn)( void *sourceA, void *sourceB, void *destination, ExplicitType vecType );
static char * build_load_statement( char *outString, size_t vecSize, const char *name )
{
if( vecSize != 3 )
sprintf( outString, "%s[ tid ]", name );
else
sprintf( outString, "vload3( tid, %s )", name );
return outString;
}
static char * build_store_statement( char *outString, size_t vecSize, const char *name, const char *srcName )
{
if( vecSize != 3 )
sprintf( outString, "%s[ tid ] = %s", name, srcName );
else
sprintf( outString, "vstore3( %s, tid, %s )", srcName, name );
return outString;
}
int test_two_param_integer_kernel(cl_command_queue queue, cl_context context, const char *fnName,
ExplicitType vecAType, ExplicitType vecBType, unsigned int vecSize, twoParamIntegerVerifyFn verifyFn, MTdata d )
{
clProgramWrapper program;
clKernelWrapper kernel;
clMemWrapper streams[3];
cl_long inDataA[TEST_SIZE * 16], inDataB[TEST_SIZE * 16], outData[TEST_SIZE * 16], expected;
int error, i;
size_t threads[1], localThreads[1];
char kernelSource[10240];
char *programPtr;
char sizeName[4], paramSizeName[4];
// embedded profiles don't support long/ulong datatypes
if (! gHasLong && strstr(get_explicit_type_name(vecAType),"long"))
{
log_info( "WARNING: 64 bit integers are not supported on this device. Skipping %s\n", get_explicit_type_name(vecAType) );
return CL_SUCCESS;
}
/* Create the source */
if( vecSize == 1 )
sizeName[ 0 ] = 0;
else
sprintf( sizeName, "%d", vecSize );
if( ( vecSize == 1 ) || ( vecSize == 3 ) )
paramSizeName[ 0 ] = 0;
else
sprintf( paramSizeName, "%d", vecSize );
char sourceALoad[ 128 ], sourceBLoad[ 128 ], destStore[ 128 ];
sprintf( kernelSource, twoParamIntegerKernelSourcePattern,
get_explicit_type_name( vecAType ), paramSizeName,
get_explicit_type_name( vecBType ), paramSizeName,
get_explicit_type_name( vecAType ), paramSizeName,
get_explicit_type_name( vecAType ), sizeName, build_load_statement( sourceALoad, (size_t)vecSize, "sourceA" ),
get_explicit_type_name( vecBType ), sizeName, build_load_statement( sourceBLoad, (size_t)vecSize, "sourceB" ),
get_explicit_type_name( vecAType ), sizeName,
fnName,
build_store_statement( destStore, (size_t)vecSize, "destValues", "dst" )
);
/* Create kernels */
programPtr = kernelSource;
if( create_single_kernel_helper( context, &program, &kernel, 1, (const char **)&programPtr, "sample_test" ) )
{
log_error("The program we attempted to compile was: \n%s\n", kernelSource);
return -1;
}
/* Generate some streams */
generate_random_data( vecAType, vecSize * TEST_SIZE, d, inDataA );
generate_random_data( vecBType, vecSize * TEST_SIZE, d, inDataB );
streams[0] = clCreateBuffer(
context, CL_MEM_COPY_HOST_PTR,
get_explicit_type_size(vecAType) * vecSize * TEST_SIZE, &inDataA, NULL);
if( streams[0] == NULL )
{
log_error("ERROR: Creating input array A failed!\n");
return -1;
}
streams[1] = clCreateBuffer(
context, CL_MEM_COPY_HOST_PTR,
get_explicit_type_size(vecBType) * vecSize * TEST_SIZE, &inDataB, NULL);
if( streams[1] == NULL )
{
log_error("ERROR: Creating input array B failed!\n");
return -1;
}
streams[2] = clCreateBuffer(
context, CL_MEM_READ_WRITE,
get_explicit_type_size(vecAType) * vecSize * TEST_SIZE, NULL, NULL);
if( streams[2] == NULL )
{
log_error("ERROR: Creating output array failed!\n");
return -1;
}
/* Assign streams and execute */
error = clSetKernelArg( kernel, 0, sizeof( streams[0] ), &streams[0] );
test_error( error, "Unable to set indexed kernel arguments" );
error = clSetKernelArg( kernel, 1, sizeof( streams[1] ), &streams[1] );
test_error( error, "Unable to set indexed kernel arguments" );
error = clSetKernelArg( kernel, 2, sizeof( streams[2] ), &streams[2] );
test_error( error, "Unable to set indexed kernel arguments" );
/* Run the kernel */
threads[0] = TEST_SIZE;
error = get_max_common_work_group_size( context, kernel, threads[0], &localThreads[0] );
test_error( error, "Unable to get work group size to use" );
error = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, localThreads, 0, NULL, NULL );
test_error( error, "Unable to execute test kernel" );
memset(outData, 0xFF, get_explicit_type_size( vecAType ) * TEST_SIZE * vecSize);
/* Now get the results */
error = clEnqueueReadBuffer( queue, streams[2], CL_TRUE, 0,
get_explicit_type_size( vecAType ) * TEST_SIZE * vecSize, outData, 0,
NULL, NULL );
test_error( error, "Unable to read output array!" );
/* And verify! */
char *inA = (char *)inDataA;
char *inB = (char *)inDataB;
char *out = (char *)outData;
for( i = 0; i < (int)TEST_SIZE; i++ )
{
for( size_t j = 0; j < vecSize; j++ )
{
bool test = verifyFn( inA, inB, &expected, vecAType );
if( test && ( memcmp( &expected, out, get_explicit_type_size( vecAType ) ) != 0 ) )
{
switch( get_explicit_type_size( vecAType ))
{
case 1:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%2.2x), got (0x%2.2x), sources (0x%2.2x, 0x%2.2x), TEST_SIZE %d\n",
(int)i, (int)j, ((cl_uchar*)&expected)[ 0 ], *( (cl_uchar *)out ),
*( (cl_uchar *)inA ),
*( (cl_uchar *)inB ) ,
TEST_SIZE);
break;
case 2:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%4.4x), got (0x%4.4x), sources (0x%4.4x, 0x%4.4x), TEST_SIZE %d\n",
(int)i, (int)j, ((cl_ushort*)&expected)[ 0 ], *( (cl_ushort *)out ),
*( (cl_ushort *)inA ),
*( (cl_ushort *)inB ),
TEST_SIZE);
break;
case 4:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%8.8x), got (0x%8.8x), sources (0x%8.8x, 0x%8.8x)\n",
(int)i, (int)j, ((cl_uint*)&expected)[ 0 ], *( (cl_uint *)out ),
*( (cl_uint *)inA ),
*( (cl_uint *)inB ) );
break;
case 8:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%16.16llx), got (0x%16.16llx), sources (0x%16.16llx, 0x%16.16llx)\n",
(int)i, (int)j, ((cl_ulong*)&expected)[ 0 ], *( (cl_ulong *)out ),
*( (cl_ulong *)inA ),
*( (cl_ulong *)inB ) );
break;
}
return -1;
}
inA += get_explicit_type_size( vecAType );
inB += get_explicit_type_size( vecBType );
out += get_explicit_type_size( vecAType );
}
}
return 0;
}
int test_two_param_integer_fn(cl_command_queue queue, cl_context context, const char *fnName, twoParamIntegerVerifyFn verifyFn)
{
ExplicitType types[] = { kChar, kUChar, kShort, kUShort, kInt, kUInt, kLong, kULong, kNumExplicitTypes };
unsigned int vecSizes[] = { 1, 2, 3, 4, 8, 16, 0 }; // TODO : 3 not tested
unsigned int index, typeIndex;
int retVal = 0;
RandomSeed seed(gRandomSeed );
for( typeIndex = 0; types[ typeIndex ] != kNumExplicitTypes; typeIndex++ )
{
if (( types[ typeIndex ] == kLong || types[ typeIndex ] == kULong) && !gHasLong)
continue;
for( index = 0; vecSizes[ index ] != 0; index++ )
{
if( test_two_param_integer_kernel(queue, context, fnName, types[ typeIndex ], types[ typeIndex ], vecSizes[ index ], verifyFn, seed ) != 0 )
{
log_error( " Vector %s%d FAILED\n", get_explicit_type_name( types[ typeIndex ] ), vecSizes[ index ] );
retVal = -1;
}
}
}
return retVal;
}
int test_two_param_unmatched_integer_fn(cl_command_queue queue, cl_context context, const char *fnName, twoParamIntegerVerifyFn verifyFn)
{
ExplicitType types[] = { kChar, kUChar, kShort, kUShort, kInt, kUInt, kLong, kULong, kNumExplicitTypes };
unsigned int vecSizes[] = { 1, 2, 4, 8, 16, 0 };
unsigned int index, typeAIndex, typeBIndex;
int retVal = 0;
RandomSeed seed( gRandomSeed );
for( typeAIndex = 0; types[ typeAIndex ] != kNumExplicitTypes; typeAIndex++ )
{
if (( types[ typeAIndex ] == kLong || types[ typeAIndex ] == kULong) && !gHasLong)
continue;
for( typeBIndex = 0; types[ typeBIndex ] != kNumExplicitTypes; typeBIndex++ )
{
if (( types[ typeBIndex ] == kLong || types[ typeBIndex ] == kULong) && !gHasLong)
continue;
for( index = 0; vecSizes[ index ] != 0; index++ )
{
if( test_two_param_integer_kernel( queue, context, fnName, types[ typeAIndex ], types[ typeBIndex ], vecSizes[ index ], verifyFn, seed ) != 0 )
{
log_error( " Vector %s%d / %s%d FAILED\n", get_explicit_type_name( types[ typeAIndex ] ), vecSizes[ index ], get_explicit_type_name( types[ typeBIndex ] ), vecSizes[ index ] );
retVal = -1;
}
}
}
}
return retVal;
}
bool verify_integer_hadd( void *sourceA, void *sourceB, void *destination, ExplicitType vecType )
{
cl_long testValueA, testValueB, overflow;
cl_ulong uValueA, uValueB, uOverflow;
switch( vecType )
{
case kChar:
testValueA = *( (cl_char *)sourceA );
testValueB = *( (cl_char *)sourceB );
*( (cl_char *)destination ) = (cl_char)( ( testValueA + testValueB ) >> 1 );
break;
case kUChar:
testValueA = *( (cl_uchar *)sourceA );
testValueB = *( (cl_uchar *)sourceB );
*( (cl_uchar *)destination ) = (cl_uchar)( ( testValueA + testValueB ) >> 1 );
break;
case kShort:
testValueA = *( (cl_short *)sourceA );
testValueB = *( (cl_short *)sourceB );
*( (cl_short *)destination ) = (cl_short)( ( testValueA + testValueB ) >> 1 );
break;
case kUShort:
testValueA = *( (cl_ushort *)sourceA );
testValueB = *( (cl_ushort *)sourceB );
*( (cl_ushort *)destination ) = (cl_ushort)( ( testValueA + testValueB ) >> 1 );
break;
case kInt:
testValueA = *( (cl_int *)sourceA );
testValueB = *( (cl_int *)sourceB );
*( (cl_int *)destination ) = (cl_int)( ( testValueA + testValueB ) >> 1 );
break;
case kUInt:
testValueA = *( (cl_uint *)sourceA );
testValueB = *( (cl_uint *)sourceB );
*( (cl_uint *)destination ) = (cl_uint)( ( testValueA + testValueB ) >> 1 );
break;
case kLong:
// The long way to avoid dropping bits
testValueA = *( (cl_long *)sourceA );
testValueB = *( (cl_long *)sourceB );
overflow = ( testValueA & 0x1 ) + ( testValueB & 0x1 );
*( (cl_long *)destination ) = ( ( testValueA >> 1 ) + ( testValueB >> 1 ) ) + ( overflow >> 1 );
break;
case kULong:
// The long way to avoid dropping bits
uValueA = *( (cl_ulong *)sourceA );
uValueB = *( (cl_ulong *)sourceB );
uOverflow = ( uValueA & 0x1 ) + ( uValueB & 0x1 );
*( (cl_ulong *)destination ) = ( ( uValueA >> 1 ) + ( uValueB >> 1 ) ) + ( uOverflow >> 1 );
break;
default:
// Should never happen
return false;
}
return true;
}
int test_integer_hadd(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_two_param_integer_fn( queue, context, "hadd", verify_integer_hadd );
}
bool verify_integer_rhadd( void *sourceA, void *sourceB, void *destination, ExplicitType vecType )
{
cl_long testValueA, testValueB, overflow;
cl_ulong uValueA, uValueB, uOverflow;
switch( vecType )
{
case kChar:
testValueA = *( (cl_char *)sourceA );
testValueB = *( (cl_char *)sourceB );
*( (cl_char *)destination ) = (cl_char)( ( testValueA + testValueB + 1 ) >> 1 );
break;
case kUChar:
testValueA = *( (cl_uchar *)sourceA );
testValueB = *( (cl_uchar *)sourceB );
*( (cl_uchar *)destination ) = (cl_uchar)( ( testValueA + testValueB + 1 ) >> 1 );
break;
case kShort:
testValueA = *( (cl_short *)sourceA );
testValueB = *( (cl_short *)sourceB );
*( (cl_short *)destination ) = (cl_short)( ( testValueA + testValueB + 1 ) >> 1 );
break;
case kUShort:
testValueA = *( (cl_ushort *)sourceA );
testValueB = *( (cl_ushort *)sourceB );
*( (cl_ushort *)destination ) = (cl_ushort)( ( testValueA + testValueB + 1 ) >> 1 );
break;
case kInt:
testValueA = *( (cl_int *)sourceA );
testValueB = *( (cl_int *)sourceB );
*( (cl_int *)destination ) = (cl_int)( ( testValueA + testValueB + 1 ) >> 1 );
break;
case kUInt:
testValueA = *( (cl_uint *)sourceA );
testValueB = *( (cl_uint *)sourceB );
*( (cl_uint *)destination ) = (cl_uint)( ( testValueA + testValueB + 1 ) >> 1 );
break;
case kLong:
// The long way to avoid dropping bits
testValueA = *( (cl_long *)sourceA );
testValueB = *( (cl_long *)sourceB );
overflow = ( testValueA | testValueB ) & 0x1;
*( (cl_long *)destination ) = ( ( testValueA >> 1 ) + ( testValueB >> 1 ) ) + overflow;
break;
case kULong:
// The long way to avoid dropping bits
uValueA = *( (cl_ulong *)sourceA );
uValueB = *( (cl_ulong *)sourceB );
uOverflow = ( uValueA | uValueB ) & 0x1;
*( (cl_ulong *)destination ) = ( ( uValueA >> 1 ) + ( uValueB >> 1 ) ) + uOverflow;
break;
default:
// Should never happen
return false;
}
return true;
}
int test_integer_rhadd(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_two_param_integer_fn( queue, context, "rhadd", verify_integer_rhadd );
}
#define MIN_CASE( type, const ) \
case const : \
{ \
cl_##type valueA = *( (cl_##type *)sourceA ); \
cl_##type valueB = *( (cl_##type *)sourceB ); \
*( (cl_##type *)destination ) = (cl_##type)( valueB < valueA ? valueB : valueA ); \
break; \
}
bool verify_integer_min( void *sourceA, void *sourceB, void *destination, ExplicitType vecType )
{
switch( vecType )
{
MIN_CASE( char, kChar )
MIN_CASE( uchar, kUChar )
MIN_CASE( short, kShort )
MIN_CASE( ushort, kUShort )
MIN_CASE( int, kInt )
MIN_CASE( uint, kUInt )
MIN_CASE( long, kLong )
MIN_CASE( ulong, kULong )
default:
// Should never happen
return false;
}
return true;
}
int test_integer_min(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_two_param_integer_fn( queue, context, "min", verify_integer_min);
}
#define MAX_CASE( type, const ) \
case const : \
{ \
cl_##type valueA = *( (cl_##type *)sourceA ); \
cl_##type valueB = *( (cl_##type *)sourceB ); \
*( (cl_##type *)destination ) = (cl_##type)( valueA < valueB ? valueB : valueA ); \
break; \
}
bool verify_integer_max( void *sourceA, void *sourceB, void *destination, ExplicitType vecType )
{
switch( vecType )
{
MAX_CASE( char, kChar )
MAX_CASE( uchar, kUChar )
MAX_CASE( short, kShort )
MAX_CASE( ushort, kUShort )
MAX_CASE( int, kInt )
MAX_CASE( uint, kUInt )
MAX_CASE( long, kLong )
MAX_CASE( ulong, kULong )
default:
// Should never happen
return false;
}
return true;
}
int test_integer_max(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_two_param_integer_fn( queue, context, "max", verify_integer_max );
}
void multiply_unsigned_64_by_64( cl_ulong sourceA, cl_ulong sourceB, cl_ulong &destLow, cl_ulong &destHi )
{
cl_ulong lowA, lowB;
cl_ulong highA, highB;
// Split up the values
lowA = sourceA & 0xffffffff;
highA = sourceA >> 32;
lowB = sourceB & 0xffffffff;
highB = sourceB >> 32;
// Note that, with this split, our multiplication becomes:
// ( a * b )
// = ( ( aHI << 32 + aLO ) * ( bHI << 32 + bLO ) ) >> 64
// = ( ( aHI << 32 * bHI << 32 ) + ( aHI << 32 * bLO ) + ( aLO * bHI << 32 ) + ( aLO * bLO ) ) >> 64
// = ( ( aHI * bHI << 64 ) + ( aHI * bLO << 32 ) + ( aLO * bHI << 32 ) + ( aLO * bLO ) ) >> 64
// = ( aHI * bHI ) + ( aHI * bLO >> 32 ) + ( aLO * bHI >> 32 ) + ( aLO * bLO >> 64 )
// Now, since each value is 32 bits, the max size of any multiplication is:
// ( 2 ^ 32 - 1 ) * ( 2 ^ 32 - 1 ) = 2^64 - 4^32 + 1 = 2^64 - 2^33 + 1, which fits within 64 bits
// Which means we can do each component within a 64-bit integer as necessary (each component above marked as AB1 - AB4)
cl_ulong aHibHi = highA * highB;
cl_ulong aHibLo = highA * lowB;
cl_ulong aLobHi = lowA * highB;
cl_ulong aLobLo = lowA * lowB;
// Assemble terms.
// We note that in certain cases, sums of products cannot overflow:
//
// The maximum product of two N-bit unsigned numbers is
//
// (2**N-1)^2 = 2**2N - 2**(N+1) + 1
//
// We note that we can add the maximum N-bit number to the 2N-bit product twice without overflow:
//
// (2**N-1)^2 + 2*(2**N-1) = 2**2N - 2**(N+1) + 1 + 2**(N+1) - 2 = 2**2N - 1
//
// If we breakdown the product of two numbers a,b into high and low halves of partial products as follows:
//
// a.hi a.lo
// x b.hi b.lo
//===============================================================================
// (b.hi*a.hi).hi (b.hi*a.hi).lo
// (b.lo*a.hi).hi (b.lo*a.hi).lo
// (b.hi*a.lo).hi (b.hi*a.lo).lo
// + (b.lo*a.lo).hi (b.lo*a.lo).lo
//===============================================================================
//
// The (b.lo*a.lo).lo term cannot cause a carry, so we can ignore them for now. We also know from above, that we can add (b.lo*a.lo).hi
// and (b.hi*a.lo).lo to the 2N bit term [(b.lo*a.hi).hi + (b.lo*a.hi).lo] without overflow. That takes care of all of the terms
// on the right half that might carry. Do that now.
//
cl_ulong aLobLoHi = aLobLo >> 32;
cl_ulong aLobHiLo = aLobHi & 0xFFFFFFFFULL;
aHibLo += aLobLoHi + aLobHiLo;
// That leaves us with these terms:
//
// a.hi a.lo
// x b.hi b.lo
//===============================================================================
// (b.hi*a.hi).hi (b.hi*a.hi).lo
// (b.hi*a.lo).hi
// [ (b.lo*a.hi).hi + (b.lo*a.hi).lo + other ]
// + (b.lo*a.lo).lo
//===============================================================================
// All of the overflow potential from the right half has now been accumulated into the [ (b.lo*a.hi).hi + (b.lo*a.hi).lo ] 2N bit term.
// We can safely separate into high and low parts. Per our rule above, we know we can accumulate the high part of that and (b.hi*a.lo).hi
// into the 2N bit term (b.lo*a.hi) without carry. The low part can be pieced together with (b.lo*a.lo).lo, to give the final low result
destHi = aHibHi + (aHibLo >> 32 ) + (aLobHi >> 32); // Cant overflow
destLow = (aHibLo << 32) | ( aLobLo & 0xFFFFFFFFULL );
}
void multiply_signed_64_by_64( cl_long sourceA, cl_long sourceB, cl_ulong &destLow, cl_long &destHi )
{
// Find sign of result
cl_long aSign = sourceA >> 63;
cl_long bSign = sourceB >> 63;
cl_long resultSign = aSign ^ bSign;
// take absolute values of the argument
sourceA = (sourceA ^ aSign) - aSign;
sourceB = (sourceB ^ bSign) - bSign;
cl_ulong hi;
multiply_unsigned_64_by_64( (cl_ulong) sourceA, (cl_ulong) sourceB, destLow, hi );
// Fix the sign
if( resultSign )
{
destLow ^= resultSign;
hi ^= resultSign;
destLow -= resultSign;
//carry if necessary
if( 0 == destLow )
hi -= resultSign;
}
destHi = (cl_long) hi;
}
bool verify_integer_mul_hi( void *sourceA, void *sourceB, void *destination, ExplicitType vecType )
{
cl_long testValueA, testValueB, highSigned;
cl_ulong highUnsigned, lowHalf;
switch( vecType )
{
case kChar:
testValueA = *( (cl_char *)sourceA );
testValueB = *( (cl_char *)sourceB );
*( (cl_char *)destination ) = (cl_char)( ( testValueA * testValueB ) >> 8 );
break;
case kUChar:
testValueA = *( (cl_uchar *)sourceA );
testValueB = *( (cl_uchar *)sourceB );
*( (cl_uchar *)destination ) = (cl_uchar)( ( testValueA * testValueB ) >> 8 );
break;
case kShort:
testValueA = *( (cl_short *)sourceA );
testValueB = *( (cl_short *)sourceB );
*( (cl_short *)destination ) = (cl_short)( ( testValueA * testValueB ) >> 16 );
break;
case kUShort:
testValueA = *( (cl_ushort *)sourceA );
testValueB = *( (cl_ushort *)sourceB );
*( (cl_ushort *)destination ) = (cl_ushort)( ( testValueA * testValueB ) >> 16 );
break;
case kInt:
testValueA = *( (cl_int *)sourceA );
testValueB = *( (cl_int *)sourceB );
*( (cl_int *)destination ) = (cl_int)( ( testValueA * testValueB ) >> 32 );
break;
case kUInt:
testValueA = *( (cl_uint *)sourceA );
testValueB = *( (cl_uint *)sourceB );
*( (cl_uint *)destination ) = (cl_uint)( ( testValueA * testValueB ) >> 32 );
break;
case kLong:
testValueA = *( (cl_long *)sourceA );
testValueB = *( (cl_long *)sourceB );
multiply_signed_64_by_64( testValueA, testValueB, lowHalf, highSigned );
*( (cl_long *)destination ) = highSigned;
break;
case kULong:
testValueA = *( (cl_ulong *)sourceA );
testValueB = *( (cl_ulong *)sourceB );
multiply_unsigned_64_by_64( testValueA, testValueB, lowHalf, highUnsigned );
*( (cl_ulong *)destination ) = highUnsigned;
break;
default:
// Should never happen
return false;
}
return true;
}
int test_integer_mul_hi(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_two_param_integer_fn( queue, context, "mul_hi", verify_integer_mul_hi );
}
bool verify_integer_rotate( void *sourceA, void *sourceB, void *destination, ExplicitType vecType )
{
cl_ulong testValueA;
char numBits;
switch( vecType )
{
case kChar:
case kUChar:
testValueA = *( (cl_uchar *)sourceA );
numBits = *( (cl_uchar *)sourceB );
numBits &= 7;
if ( numBits == 0 )
*( (cl_uchar *)destination ) = (cl_uchar)testValueA;
else
*( (cl_uchar *)destination ) = (cl_uchar)( ( testValueA << numBits ) | ( testValueA >> ( 8 - numBits ) ) );
break;
case kShort:
case kUShort:
testValueA = *( (cl_ushort *)sourceA );
numBits = *( (cl_ushort *)sourceB );
numBits &= 15;
if ( numBits == 0 )
*( (cl_ushort *)destination ) = (cl_ushort)testValueA;
else
*( (cl_ushort *)destination ) = (cl_ushort)( ( testValueA << numBits ) | ( testValueA >> ( 16 - numBits ) ) );
break;
case kInt:
case kUInt:
testValueA = *( (cl_uint *)sourceA );
numBits = *( (cl_uint *)sourceB );
numBits &= 31;
if ( numBits == 0 )
*( (cl_uint *)destination ) = (cl_uint) testValueA;
else
*( (cl_uint *)destination ) = (cl_uint)( ( testValueA << numBits ) | ( testValueA >> ( 32 - numBits ) ) );
break;
case kLong:
case kULong:
testValueA = *( (cl_ulong *)sourceA );
numBits = *( (cl_ulong *)sourceB );
numBits &= 63;
if ( numBits == 0 )
*( (cl_ulong *)destination ) = (cl_ulong)testValueA;
else
*( (cl_ulong *)destination ) = (cl_ulong)( ( testValueA << numBits ) | ( testValueA >> ( 64 - numBits ) ) );
break;
default:
// Should never happen
log_error( "Unknown type encountered in verify_integer_rotate. Test failed. Aborting...\n" );
abort();
return false;
}
return true;
}
int test_integer_rotate(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_two_param_integer_fn( queue, context, "rotate", verify_integer_rotate );
}
const char *threeParamIntegerKernelSourcePattern =
"__kernel void sample_test(__global %s%s *sourceA, __global %s%s *sourceB, __global %s%s *sourceC, __global %s%s *destValues)\n"
"{\n"
" int tid = get_global_id(0);\n"
" %s%s sA = %s;\n"
" %s%s sB = %s;\n"
" %s%s sC = %s;\n"
" %s%s dst = %s( sA, sB, sC );\n"
" %s;\n"
"\n"
"}\n";
typedef bool (*threeParamIntegerVerifyFn)( void *sourceA, void *sourceB, void *sourceC, void *destination,
ExplicitType vecAType, ExplicitType vecBType, ExplicitType vecCType, ExplicitType destType );
int test_three_param_integer_kernel(cl_command_queue queue, cl_context context, const char *fnName,
ExplicitType vecAType, ExplicitType vecBType, ExplicitType vecCType, ExplicitType destType,
unsigned int vecSize, threeParamIntegerVerifyFn verifyFn, MTdata d )
{
clProgramWrapper program;
clKernelWrapper kernel;
clMemWrapper streams[4];
cl_long inDataA[TEST_SIZE * 16], inDataB[TEST_SIZE * 16], inDataC[TEST_SIZE * 16], outData[TEST_SIZE * 16], expected;
int error, i;
size_t threads[1], localThreads[1];
char kernelSource[10240];
char *programPtr;
char sizeName[4], paramSizeName[4];
if (! gHasLong && strstr(get_explicit_type_name(vecAType),"long"))
{
log_info( "WARNING: 64 bit integers are not supported on this device. Skipping %s\n", get_explicit_type_name(vecAType) );
return CL_SUCCESS;
}
/* Create the source */
if( vecSize == 1 )
sizeName[ 0 ] = 0;
else
sprintf( sizeName, "%d", vecSize );
if( ( vecSize == 1 ) || ( vecSize == 3 ) )
paramSizeName[ 0 ] = 0;
else
sprintf( paramSizeName, "%d", vecSize );
char sourceALoad[ 128 ], sourceBLoad[ 128 ], sourceCLoad[ 128 ], destStore[ 128 ];
sprintf( kernelSource, threeParamIntegerKernelSourcePattern,
get_explicit_type_name( vecAType ), paramSizeName,
get_explicit_type_name( vecBType ), paramSizeName,
get_explicit_type_name( vecCType ), paramSizeName,
get_explicit_type_name( destType ), paramSizeName,
get_explicit_type_name( vecAType ), sizeName, build_load_statement( sourceALoad, (size_t)vecSize, "sourceA" ),
get_explicit_type_name( vecBType ), sizeName, build_load_statement( sourceBLoad, (size_t)vecSize, "sourceB" ),
get_explicit_type_name( vecCType ), sizeName, build_load_statement( sourceCLoad, (size_t)vecSize, "sourceC" ),
get_explicit_type_name( destType ), sizeName,
fnName,
build_store_statement( destStore, (size_t)vecSize, "destValues", "dst" )
);
/* Create kernels */
programPtr = kernelSource;
if( create_single_kernel_helper( context, &program, &kernel, 1, (const char **)&programPtr, "sample_test" ) )
{
log_error("The program we attempted to compile was: \n%s\n", kernelSource);
return -1;
}
/* Generate some streams */
generate_random_data( vecAType, vecSize * TEST_SIZE, d, inDataA );
generate_random_data( vecBType, vecSize * TEST_SIZE, d, inDataB );
generate_random_data( vecCType, vecSize * TEST_SIZE, d, inDataC );
streams[0] = clCreateBuffer(
context, CL_MEM_COPY_HOST_PTR,
get_explicit_type_size(vecAType) * vecSize * TEST_SIZE, &inDataA, NULL);
if( streams[0] == NULL )
{
log_error("ERROR: Creating input array A failed!\n");
return -1;
}
streams[1] = clCreateBuffer(
context, CL_MEM_COPY_HOST_PTR,
get_explicit_type_size(vecBType) * vecSize * TEST_SIZE, &inDataB, NULL);
if( streams[1] == NULL )
{
log_error("ERROR: Creating input array B failed!\n");
return -1;
}
streams[2] = clCreateBuffer(
context, CL_MEM_COPY_HOST_PTR,
get_explicit_type_size(vecCType) * vecSize * TEST_SIZE, &inDataC, NULL);
if( streams[2] == NULL )
{
log_error("ERROR: Creating input array C failed!\n");
return -1;
}
streams[3] = clCreateBuffer(
context, CL_MEM_READ_WRITE,
get_explicit_type_size(destType) * vecSize * TEST_SIZE, NULL, NULL);
if( streams[3] == NULL )
{
log_error("ERROR: Creating output array failed!\n");
return -1;
}
/* Assign streams and execute */
error = clSetKernelArg( kernel, 0, sizeof( streams[0] ), &streams[0] );
test_error( error, "Unable to set indexed kernel arguments" );
error = clSetKernelArg( kernel, 1, sizeof( streams[1] ), &streams[1] );
test_error( error, "Unable to set indexed kernel arguments" );
error = clSetKernelArg( kernel, 2, sizeof( streams[2] ), &streams[2] );
test_error( error, "Unable to set indexed kernel arguments" );
error = clSetKernelArg( kernel, 3, sizeof( streams[3] ), &streams[3] );
test_error( error, "Unable to set indexed kernel arguments" );
/* Run the kernel */
threads[0] = TEST_SIZE;
error = get_max_common_work_group_size( context, kernel, threads[0], &localThreads[0] );
test_error( error, "Unable to get work group size to use" );
error = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, localThreads, 0, NULL, NULL );
test_error( error, "Unable to execute test kernel" );
memset(outData, 0xFF, get_explicit_type_size( destType ) * TEST_SIZE * vecSize);
/* Now get the results */
error = clEnqueueReadBuffer( queue, streams[3], CL_TRUE, 0, get_explicit_type_size( destType ) * TEST_SIZE * vecSize, outData, 0, NULL, NULL );
test_error( error, "Unable to read output array!" );
/* And verify! */
char *inA = (char *)inDataA;
char *inB = (char *)inDataB;
char *inC = (char *)inDataC;
char *out = (char *)outData;
for( i = 0; i < (int)TEST_SIZE; i++ )
{
for( size_t j = 0; j < vecSize; j++ )
{
bool test = verifyFn( inA, inB, inC, &expected, vecAType, vecBType, vecCType, destType );
if( test && ( memcmp( &expected, out, get_explicit_type_size( destType ) ) != 0 ) )
{
switch( get_explicit_type_size( vecAType ))
{
case 1:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%2.2x), got (0x%2.2x), sources (0x%2.2x, 0x%2.2x, 0x%2.2x)\n",
(int)i, (int)j, ((cl_uchar*)&expected)[ 0 ], *( (cl_uchar *)out ),
*( (cl_uchar *)inA ),
*( (cl_uchar *)inB ),
*( (cl_uchar *)inC ) );
break;
case 2:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%4.4x), got (0x%4.4x), sources (0x%4.4x, 0x%4.4x, 0x%4.4x)\n",
(int)i, (int)j, ((cl_ushort*)&expected)[ 0 ], *( (cl_ushort *)out ),
*( (cl_ushort *)inA ),
*( (cl_ushort *)inB ),
*( (cl_ushort *)inC ) );
break;
case 4:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%8.8x), got (0x%8.8x), sources (0x%8.8x, 0x%8.8x, 0x%8.8x)\n",
(int)i, (int)j, ((cl_uint*)&expected)[ 0 ], *( (cl_uint *)out ),
*( (cl_uint *)inA ),
*( (cl_uint *)inB ),
*( (cl_uint *)inC ) );
break;
case 8:
log_error( "ERROR: Data sample %d:%d does not validate! Expected (0x%16.16llx), got (0x%16.16llx), sources (0x%16.16llx, 0x%16.16llx, 0x%16.16llx)\n",
(int)i, (int)j, ((cl_ulong*)&expected)[ 0 ], *( (cl_ulong *)out ),
*( (cl_ulong *)inA ),
*( (cl_ulong *)inB ),
*( (cl_ulong *)inC ) );
break;
}
return -1;
}
inA += get_explicit_type_size( vecAType );
inB += get_explicit_type_size( vecBType );
inC += get_explicit_type_size( vecCType );
out += get_explicit_type_size( destType );
}
}
return 0;
}
int test_three_param_integer_fn(cl_command_queue queue, cl_context context, const char *fnName, threeParamIntegerVerifyFn verifyFn)
{
ExplicitType types[] = { kChar, kUChar, kShort, kUShort, kInt, kUInt, kLong, kULong, kNumExplicitTypes };
unsigned int vecSizes[] = { 1, 2, 3, 4, 8, 16, 0 };
unsigned int index, typeAIndex;
int retVal = 0;
RandomSeed seed(gRandomSeed);
for( typeAIndex = 0; types[ typeAIndex ] != kNumExplicitTypes; typeAIndex++ )
{
if ((types[ typeAIndex ] == kLong || types[ typeAIndex] == kULong) && !gHasLong)
continue;
for( index = 0; vecSizes[ index ] != 0; index++ )
{
if( test_three_param_integer_kernel(queue, context, fnName, types[ typeAIndex ], types[ typeAIndex ], types[ typeAIndex ], types[ typeAIndex ], vecSizes[ index ], verifyFn, seed ) != 0 )
{
log_error( " Vector %s%d,%s%d,%s%d FAILED\n", get_explicit_type_name( types[ typeAIndex ] ), vecSizes[ index ],
get_explicit_type_name( types[ typeAIndex ] ), vecSizes[ index ] ,
get_explicit_type_name( types[ typeAIndex ] ), vecSizes[ index ] );
retVal = -1;
}
}
}
return retVal;
}
bool verify_integer_clamp( void *sourceA, void *sourceB, void *sourceC, void *destination,
ExplicitType vecAType, ExplicitType vecBType, ExplicitType vecCType, ExplicitType destType )
{
if( vecAType == kULong || vecAType == kUInt || vecAType == kUShort || vecAType == kUChar )
{
cl_ulong valueA, valueB, valueC;
switch( vecAType )
{
case kULong:
valueA = ((cl_ulong*) sourceA)[0];
valueB = ((cl_ulong*) sourceB)[0];
valueC = ((cl_ulong*) sourceC)[0];
break;
case kUInt:
valueA = ((cl_uint*) sourceA)[0];
valueB = ((cl_uint*) sourceB)[0];
valueC = ((cl_uint*) sourceC)[0];
break;
case kUShort:
valueA = ((cl_ushort*) sourceA)[0];
valueB = ((cl_ushort*) sourceB)[0];
valueC = ((cl_ushort*) sourceC)[0];
break;
case kUChar:
valueA = ((cl_uchar*) sourceA)[0];
valueB = ((cl_uchar*) sourceB)[0];
valueC = ((cl_uchar*) sourceC)[0];
break;
default:
//error -- should never get here
abort();
break;
}
if(valueB > valueC) {
return false; // results are undefined : let expected alone.
}
switch( vecAType )
{
case kULong:
((cl_ulong*) destination)[0] = MAX(MIN(valueA, valueC), valueB);
break;
case kUInt:
((cl_uint*) destination)[0] = (cl_uint)
(MAX(MIN(valueA, valueC), valueB));
break;
case kUShort:
((cl_ushort*) destination)[0] = (cl_ushort)
(MAX(MIN(valueA, valueC), valueB));
break;
case kUChar:
((cl_uchar*) destination)[0] = (cl_uchar)
(MAX(MIN(valueA, valueC), valueB));
break;
default:
//error -- should never get here
abort();
break;
}
}
else
{
cl_long valueA, valueB, valueC;
switch( vecAType )
{
case kLong:
valueA = ((cl_long*) sourceA)[0];
valueB = ((cl_long*) sourceB)[0];
valueC = ((cl_long*) sourceC)[0];
break;
case kInt:
valueA = ((cl_int*) sourceA)[0];
valueB = ((cl_int*) sourceB)[0];
valueC = ((cl_int*) sourceC)[0];
break;
case kShort:
valueA = ((cl_short*) sourceA)[0];
valueB = ((cl_short*) sourceB)[0];
valueC = ((cl_short*) sourceC)[0];
break;
case kChar:
valueA = ((cl_char*) sourceA)[0];
valueB = ((cl_char*) sourceB)[0];
valueC = ((cl_char*) sourceC)[0];
break;
default:
//error -- should never get here
abort();
break;
}
if(valueB > valueC) {
return false; // undefined behavior : leave "expected" alone
}
switch( vecAType )
{
case kLong:
((cl_long*) destination)[0] = MAX(MIN(valueA, valueC), valueB);
break;
case kInt:
((cl_int*) destination)[0] = (cl_int)
(MAX(MIN(valueA, valueC), valueB));
break;
case kShort:
((cl_short*) destination)[0] = (cl_short)
(MAX(MIN(valueA, valueC), valueB));
break;
case kChar:
((cl_char*) destination)[0] = (cl_char)
(MAX(MIN(valueA, valueC), valueB));
break;
default:
//error -- should never get here
abort();
break;
}
}
return true;
}
int test_integer_clamp(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_three_param_integer_fn( queue, context, "clamp", verify_integer_clamp );
}
bool verify_integer_mad_sat( void *sourceA, void *sourceB, void *sourceC, void *destination,
ExplicitType vecAType, ExplicitType vecBType, ExplicitType vecCType, ExplicitType destType )
{
if( vecAType == kULong || vecAType == kUInt || vecAType == kUShort || vecAType == kUChar )
{
cl_ulong valueA, valueB, valueC;
switch( vecAType )
{
case kULong:
valueA = ((cl_ulong*) sourceA)[0];
valueB = ((cl_ulong*) sourceB)[0];
valueC = ((cl_ulong*) sourceC)[0];
break;
case kUInt:
valueA = ((cl_uint*) sourceA)[0];
valueB = ((cl_uint*) sourceB)[0];
valueC = ((cl_uint*) sourceC)[0];
break;
case kUShort:
valueA = ((cl_ushort*) sourceA)[0];
valueB = ((cl_ushort*) sourceB)[0];
valueC = ((cl_ushort*) sourceC)[0];
break;
case kUChar:
valueA = ((cl_uchar*) sourceA)[0];
valueB = ((cl_uchar*) sourceB)[0];
valueC = ((cl_uchar*) sourceC)[0];
break;
default:
//error -- should never get here
abort();
break;
}
cl_ulong multHi, multLo;
multiply_unsigned_64_by_64( valueA, valueB, multLo, multHi );
multLo += valueC;
multHi += multLo < valueC; // carry if overflow
if( multHi )
multLo = 0xFFFFFFFFFFFFFFFFULL;
switch( vecAType )
{
case kULong:
((cl_ulong*) destination)[0] = multLo;
break;
case kUInt:
((cl_uint*) destination)[0] = (cl_uint) MIN( multLo, (cl_ulong) CL_UINT_MAX );
break;
case kUShort:
((cl_ushort*) destination)[0] = (cl_ushort) MIN( multLo, (cl_ulong) CL_USHRT_MAX );
break;
case kUChar:
((cl_uchar*) destination)[0] = (cl_uchar) MIN( multLo, (cl_ulong) CL_UCHAR_MAX );
break;
default:
//error -- should never get here
abort();
break;
}
}
else
{
cl_long valueA, valueB, valueC;
switch( vecAType )
{
case kLong:
valueA = ((cl_long*) sourceA)[0];
valueB = ((cl_long*) sourceB)[0];
valueC = ((cl_long*) sourceC)[0];
break;
case kInt:
valueA = ((cl_int*) sourceA)[0];
valueB = ((cl_int*) sourceB)[0];
valueC = ((cl_int*) sourceC)[0];
break;
case kShort:
valueA = ((cl_short*) sourceA)[0];
valueB = ((cl_short*) sourceB)[0];
valueC = ((cl_short*) sourceC)[0];
break;
case kChar:
valueA = ((cl_char*) sourceA)[0];
valueB = ((cl_char*) sourceB)[0];
valueC = ((cl_char*) sourceC)[0];
break;
default:
//error -- should never get here
abort();
break;
}
cl_long multHi;
cl_ulong multLo;
multiply_signed_64_by_64( valueA, valueB, multLo, multHi );
cl_ulong sum = multLo + valueC;
// carry if overflow
if( valueC >= 0 )
{
if( multLo > sum )
{
multHi++;
if( CL_LONG_MIN == multHi )
{
multHi = CL_LONG_MAX;
sum = CL_ULONG_MAX;
}
}
}
else
{
if( multLo < sum )
{
multHi--;
if( CL_LONG_MAX == multHi )
{
multHi = CL_LONG_MIN;
sum = 0;
}
}
}
// saturate
if( multHi > 0 )
sum = CL_LONG_MAX;
else if( multHi < -1 )
sum = CL_LONG_MIN;
cl_long result = (cl_long) sum;
switch( vecAType )
{
case kLong:
((cl_long*) destination)[0] = result;
break;
case kInt:
result = MIN( result, (cl_long) CL_INT_MAX );
result = MAX( result, (cl_long) CL_INT_MIN );
((cl_int*) destination)[0] = (cl_int) result;
break;
case kShort:
result = MIN( result, (cl_long) CL_SHRT_MAX );
result = MAX( result, (cl_long) CL_SHRT_MIN );
((cl_short*) destination)[0] = (cl_short) result;
break;
case kChar:
result = MIN( result, (cl_long) CL_CHAR_MAX );
result = MAX( result, (cl_long) CL_CHAR_MIN );
((cl_char*) destination)[0] = (cl_char) result;
break;
default:
//error -- should never get here
abort();
break;
}
}
return true;
}
int test_integer_mad_sat(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_three_param_integer_fn( queue, context, "mad_sat", verify_integer_mad_sat );
}
bool verify_integer_mad_hi( void *sourceA, void *sourceB, void *sourceC, void *destination,
ExplicitType vecAType, ExplicitType vecBType, ExplicitType vecCType, ExplicitType destType )
{
if( vecAType == kULong || vecAType == kUInt || vecAType == kUShort || vecAType == kUChar )
{
cl_ulong valueA, valueB, valueC;
switch( vecAType )
{
case kULong:
valueA = ((cl_ulong*) sourceA)[0];
valueB = ((cl_ulong*) sourceB)[0];
valueC = ((cl_ulong*) sourceC)[0];
break;
case kUInt:
valueA = ((cl_uint*) sourceA)[0];
valueB = ((cl_uint*) sourceB)[0];
valueC = ((cl_uint*) sourceC)[0];
break;
case kUShort:
valueA = ((cl_ushort*) sourceA)[0];
valueB = ((cl_ushort*) sourceB)[0];
valueC = ((cl_ushort*) sourceC)[0];
break;
case kUChar:
valueA = ((cl_uchar*) sourceA)[0];
valueB = ((cl_uchar*) sourceB)[0];
valueC = ((cl_uchar*) sourceC)[0];
break;
default:
//error -- should never get here
abort();
break;
}
cl_ulong multHi, multLo;
multiply_unsigned_64_by_64( valueA, valueB, multLo, multHi );
switch( vecAType )
{
case kULong:
((cl_ulong*) destination)[0] = multHi + valueC;
break;
case kUInt:
((cl_uint*) destination)[0] = (cl_uint) (( multLo >> 32) + valueC );
break;
case kUShort:
((cl_ushort*) destination)[0] = (cl_ushort) (( multLo >> 16) + valueC );
break;
case kUChar:
((cl_uchar*) destination)[0] = (cl_uchar) (( multLo >> 8) + valueC );
break;
default:
//error -- should never get here
abort();
break;
}
}
else
{
cl_long valueA, valueB, valueC;
switch( vecAType )
{
case kLong:
valueA = ((cl_long*) sourceA)[0];
valueB = ((cl_long*) sourceB)[0];
valueC = ((cl_long*) sourceC)[0];
break;
case kInt:
valueA = ((cl_int*) sourceA)[0];
valueB = ((cl_int*) sourceB)[0];
valueC = ((cl_int*) sourceC)[0];
break;
case kShort:
valueA = ((cl_short*) sourceA)[0];
valueB = ((cl_short*) sourceB)[0];
valueC = ((cl_short*) sourceC)[0];
break;
case kChar:
valueA = ((cl_char*) sourceA)[0];
valueB = ((cl_char*) sourceB)[0];
valueC = ((cl_char*) sourceC)[0];
break;
default:
//error -- should never get here
abort();
break;
}
cl_long multHi;
cl_ulong multLo;
multiply_signed_64_by_64( valueA, valueB, multLo, multHi );
switch( vecAType )
{
case kLong:
((cl_long*) destination)[0] = multHi + valueC;
break;
case kInt:
((cl_int*) destination)[0] = (cl_int) ((multLo >> 32) + valueC);
break;
case kShort:
((cl_short*) destination)[0] = (cl_int) ((multLo >> 16) + valueC);
break;
case kChar:
((cl_char*) destination)[0] = (cl_char) (cl_int) ((multLo >> 8) + valueC);
break;
default:
//error -- should never get here
abort();
break;
}
}
return true;
}
int test_integer_mad_hi( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
return test_three_param_integer_fn( queue, context, "mad_hi", verify_integer_mad_hi );
}