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1565 lines
61 KiB
1565 lines
61 KiB
//
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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 "harness/compat.h"
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#include "harness/kernelHelpers.h"
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#include "harness/testHarness.h"
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#include <string.h>
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#include "cl_utils.h"
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#include "tests.h"
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#include <CL/cl_half.h>
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typedef struct ComputeReferenceInfoF_
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{
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float *x;
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cl_ushort *r;
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f2h f;
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cl_ulong i;
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cl_uint lim;
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cl_uint count;
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} ComputeReferenceInfoF;
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typedef struct ComputeReferenceInfoD_
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{
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double *x;
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cl_ushort *r;
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d2h f;
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cl_ulong i;
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cl_uint lim;
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cl_uint count;
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} ComputeReferenceInfoD;
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typedef struct CheckResultInfoF_
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{
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const float *x;
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const cl_ushort *r;
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const cl_ushort *s;
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f2h f;
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const char *aspace;
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cl_uint lim;
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cl_uint count;
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int vsz;
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} CheckResultInfoF;
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typedef struct CheckResultInfoD_
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{
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const double *x;
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const cl_ushort *r;
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const cl_ushort *s;
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d2h f;
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const char *aspace;
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cl_uint lim;
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cl_uint count;
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int vsz;
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} CheckResultInfoD;
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static cl_int
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ReferenceF(cl_uint jid, cl_uint tid, void *userInfo)
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{
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ComputeReferenceInfoF *cri = (ComputeReferenceInfoF *)userInfo;
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cl_uint lim = cri->lim;
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cl_uint count = cri->count;
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cl_uint off = jid * count;
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float *x = cri->x + off;
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cl_ushort *r = cri->r + off;
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f2h f = cri->f;
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cl_ulong i = cri->i + off;
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cl_uint j, rr;
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if (off + count > lim)
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count = lim - off;
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for (j = 0; j < count; ++j) {
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x[j] = as_float((cl_uint)(i + j));
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r[j] = f(x[j]);
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}
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return 0;
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}
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static cl_int
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CheckF(cl_uint jid, cl_uint tid, void *userInfo)
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{
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CheckResultInfoF *cri = (CheckResultInfoF *)userInfo;
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cl_uint lim = cri->lim;
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cl_uint count = cri->count;
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cl_uint off = jid * count;
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const float *x = cri->x + off;
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const cl_ushort *r = cri->r + off;
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const cl_ushort *s = cri->s + off;
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f2h f = cri->f;
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cl_uint j;
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cl_ushort correct2 = f( 0.0f);
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cl_ushort correct3 = f(-0.0f);
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cl_int ret = 0;
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if (off + count > lim)
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count = lim - off;
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if (!memcmp(r, s, count*sizeof(cl_ushort)))
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return 0;
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for (j = 0; j < count; j++) {
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if (s[j] == r[j])
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continue;
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// Pass any NaNs
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if ((s[j] & 0x7fff) > 0x7c00 && (r[j] & 0x7fff) > 0x7c00 )
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continue;
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// retry per section 6.5.3.3
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if (IsFloatSubnormal(x[j]) && (s[j] == correct2 || s[j] == correct3))
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continue;
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// if reference result is subnormal, pass any zero
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if (gIsEmbedded && IsHalfSubnormal(r[j]) && (s[j] == 0x0000 || s[j] == 0x8000))
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continue;
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vlog_error("\nFailure at [%u] with %.6a: *0x%04x vs 0x%04x, vector_size = %d, address_space = %s\n",
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j+off, x[j], r[j], s[j], cri->vsz, cri->aspace);
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ret = 1;
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break;
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}
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return ret;
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}
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static cl_int
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ReferenceD(cl_uint jid, cl_uint tid, void *userInfo)
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{
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ComputeReferenceInfoD *cri = (ComputeReferenceInfoD *)userInfo;
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cl_uint lim = cri->lim;
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cl_uint count = cri->count;
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cl_uint off = jid * count;
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double *x = cri->x + off;
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cl_ushort *r = cri->r + off;
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d2h f = cri->f;
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cl_uint j;
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cl_ulong i = cri->i + off;
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if (off + count > lim)
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count = lim - off;
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for (j = 0; j < count; ++j) {
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x[j] = as_double(DoubleFromUInt((cl_uint)(i + j)));
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r[j] = f(x[j]);
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}
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return 0;
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}
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static cl_int
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CheckD(cl_uint jid, cl_uint tid, void *userInfo)
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{
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CheckResultInfoD *cri = (CheckResultInfoD *)userInfo;
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cl_uint lim = cri->lim;
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cl_uint count = cri->count;
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cl_uint off = jid * count;
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const double *x = cri->x + off;
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const cl_ushort *r = cri->r + off;
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const cl_ushort *s = cri->s + off;
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d2h f = cri->f;
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cl_uint j;
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cl_ushort correct2 = f( 0.0);
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cl_ushort correct3 = f(-0.0);
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cl_int ret = 0;
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if (off + count > lim)
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count = lim - off;
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if (!memcmp(r, s, count*sizeof(cl_ushort)))
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return 0;
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for (j = 0; j < count; j++) {
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if (s[j] == r[j])
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continue;
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// Pass any NaNs
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if ((s[j] & 0x7fff) > 0x7c00 && (r[j] & 0x7fff) > 0x7c00)
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continue;
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if (IsDoubleSubnormal(x[j]) && (s[j] == correct2 || s[j] == correct3))
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continue;
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// if reference result is subnormal, pass any zero result
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if (gIsEmbedded && IsHalfSubnormal(r[j]) && (s[j] == 0x0000 || s[j] == 0x8000))
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continue;
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vlog_error("\nFailure at [%u] with %.13la: *0x%04x vs 0x%04x, vector_size = %d, address space = %s (double precision)\n",
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j+off, x[j], r[j], s[j], cri->vsz, cri->aspace);
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ret = 1;
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break;
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}
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return ret;
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}
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static cl_half float2half_rte(float f)
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{
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return cl_half_from_float(f, CL_HALF_RTE);
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}
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static cl_half float2half_rtz(float f)
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{
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return cl_half_from_float(f, CL_HALF_RTZ);
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}
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static cl_half float2half_rtp(float f)
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{
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return cl_half_from_float(f, CL_HALF_RTP);
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}
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static cl_half float2half_rtn(float f)
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{
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return cl_half_from_float(f, CL_HALF_RTN);
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}
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static cl_half double2half_rte(double f)
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{
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return cl_half_from_double(f, CL_HALF_RTE);
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}
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static cl_half double2half_rtz(double f)
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{
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return cl_half_from_double(f, CL_HALF_RTZ);
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}
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static cl_half double2half_rtp(double f)
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{
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return cl_half_from_double(f, CL_HALF_RTP);
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}
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static cl_half double2half_rtn(double f)
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{
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return cl_half_from_double(f, CL_HALF_RTN);
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}
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int test_vstore_half( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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switch (get_default_rounding_mode(deviceID))
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{
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case CL_FP_ROUND_TO_ZERO:
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return Test_vStoreHalf_private(deviceID, float2half_rtz, double2half_rte, "");
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case 0:
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return -1;
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default:
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return Test_vStoreHalf_private(deviceID, float2half_rte, double2half_rte, "");
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}
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}
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int test_vstore_half_rte( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreHalf_private(deviceID, float2half_rte, double2half_rte, "_rte");
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}
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int test_vstore_half_rtz( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreHalf_private(deviceID, float2half_rtz, double2half_rtz, "_rtz");
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}
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int test_vstore_half_rtp( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreHalf_private(deviceID, float2half_rtp, double2half_rtp, "_rtp");
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}
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int test_vstore_half_rtn( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreHalf_private(deviceID, float2half_rtn, double2half_rtn, "_rtn");
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}
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int test_vstorea_half( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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switch (get_default_rounding_mode(deviceID))
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{
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case CL_FP_ROUND_TO_ZERO:
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return Test_vStoreaHalf_private(deviceID,float2half_rtz, double2half_rte, "");
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case 0:
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return -1;
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default:
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return Test_vStoreaHalf_private(deviceID, float2half_rte, double2half_rte, "");
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}
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}
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int test_vstorea_half_rte( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreaHalf_private(deviceID, float2half_rte, double2half_rte, "_rte");
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}
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int test_vstorea_half_rtz( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreaHalf_private(deviceID, float2half_rtz, double2half_rtz, "_rtz");
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}
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int test_vstorea_half_rtp( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreaHalf_private(deviceID, float2half_rtp, double2half_rtp, "_rtp");
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}
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int test_vstorea_half_rtn( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
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{
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return Test_vStoreaHalf_private(deviceID, float2half_rtn, double2half_rtn, "_rtn");
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}
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#pragma mark -
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int Test_vStoreHalf_private( cl_device_id device, f2h referenceFunc, d2h doubleReferenceFunc, const char *roundName )
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{
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int vectorSize, error;
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cl_program programs[kVectorSizeCount+kStrangeVectorSizeCount][3];
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cl_kernel kernels[kVectorSizeCount+kStrangeVectorSizeCount][3];
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uint64_t time[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
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uint64_t min_time[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
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memset( min_time, -1, sizeof( min_time ) );
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cl_program doublePrograms[kVectorSizeCount+kStrangeVectorSizeCount][3];
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cl_kernel doubleKernels[kVectorSizeCount+kStrangeVectorSizeCount][3];
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uint64_t doubleTime[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
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uint64_t min_double_time[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
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memset( min_double_time, -1, sizeof( min_double_time ) );
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bool aligned= false;
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for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
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{
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const char *source[] = {
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"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
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"{\n"
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" size_t i = get_global_id(0);\n"
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" vstore_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], i, f );\n"
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"}\n"
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};
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const char *source_v3[] = {
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"__kernel void test( __global float *p, __global half *f,\n"
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" uint extra_last_thread)\n"
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"{\n"
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" size_t i = get_global_id(0);\n"
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" size_t last_i = get_global_size(0)-1;\n"
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" size_t adjust = 0;\n"
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" if(last_i == i && extra_last_thread != 0) {\n"
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" adjust = 3-extra_last_thread;\n"
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" } "
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" vstore_half3",roundName,"( vload3(i, p-adjust), i, f-adjust );\n"
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"}\n"
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};
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const char *source_private_store[] = {
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"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
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"{\n"
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" __private ushort data[16];\n"
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" size_t i = get_global_id(0);\n"
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" size_t offset = 0;\n"
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" size_t vecsize = vec_step(p[i]);\n"
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" vstore_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], 0, (__private half *)(&data[0]) );\n"
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" for(offset = 0; offset < vecsize; offset++)\n"
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" {\n"
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" vstore_half(vload_half(offset, (__private half *)data), 0, &f[vecsize*i+offset]);\n"
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" }\n"
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"}\n"
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};
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const char *source_private_store_v3[] = {
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"__kernel void test( __global float *p, __global half *f,\n"
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" uint extra_last_thread )\n"
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"{\n"
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" __private ushort data[4];\n"
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" size_t i = get_global_id(0);\n"
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" size_t last_i = get_global_size(0)-1;\n"
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" size_t adjust = 0;\n"
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" size_t offset = 0;\n"
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" if(last_i == i && extra_last_thread != 0) {\n"
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" adjust = 3-extra_last_thread;\n"
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" } "
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" vstore_half3",roundName,"( vload3(i, p-adjust), 0, (__private half *)(&data[0]) );\n"
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" for(offset = 0; offset < 3; offset++)\n"
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" {\n"
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" vstore_half(vload_half(offset, (__private half *) data), 0, &f[3*i+offset-adjust]);\n"
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" }\n"
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"}\n"
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};
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char local_buf_size[10];
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sprintf(local_buf_size, "%lld", (uint64_t)gWorkGroupSize);
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const char *source_local_store[] = {
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"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
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"{\n"
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" __local ushort data[16*", local_buf_size, "];\n"
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" size_t i = get_global_id(0);\n"
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" size_t lid = get_local_id(0);\n"
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" size_t lsize = get_local_size(0);\n"
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" size_t vecsize = vec_step(p[0]);\n"
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" event_t async_event;\n"
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" vstore_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], lid, (__local half *)(&data[0]) );\n"
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" barrier( CLK_LOCAL_MEM_FENCE ); \n"
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" async_event = async_work_group_copy((__global ushort *)f+vecsize*(i-lid), (__local ushort *)(&data[0]), vecsize*lsize, 0);\n" // investigate later
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" wait_group_events(1, &async_event);\n"
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"}\n"
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};
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const char *source_local_store_v3[] = {
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"__kernel void test( __global float *p, __global half *f,\n"
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" uint extra_last_thread )\n"
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"{\n"
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" __local ushort data[3*(", local_buf_size, "+1)];\n"
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" size_t i = get_global_id(0);\n"
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" size_t lid = get_local_id(0);\n"
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" size_t last_i = get_global_size(0)-1;\n"
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" size_t adjust = 0;\n"
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" size_t lsize = get_local_size(0);\n"
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" event_t async_event;\n"
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" if(last_i == i && extra_last_thread != 0) {\n"
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" adjust = 3-extra_last_thread;\n"
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" } "
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" vstore_half3",roundName,"( vload3(i,p-adjust), lid, (__local half *)(&data[0]) );\n"
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" barrier( CLK_LOCAL_MEM_FENCE ); \n"
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" async_event = async_work_group_copy((__global ushort *)(f+3*(i-lid)), (__local ushort *)(&data[adjust]), lsize*3-adjust, 0);\n" // investigate later
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" wait_group_events(1, &async_event);\n"
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"}\n"
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};
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const char *double_source[] = {
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
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"{\n"
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" size_t i = get_global_id(0);\n"
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" vstore_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], i, f );\n"
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"}\n"
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};
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const char *double_source_private_store[] = {
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
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"{\n"
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" __private ushort data[16];\n"
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" size_t i = get_global_id(0);\n"
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" size_t offset = 0;\n"
|
|
" size_t vecsize = vec_step(p[i]);\n"
|
|
" vstore_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], 0, (__private half *)(&data[0]) );\n"
|
|
" for(offset = 0; offset < vecsize; offset++)\n"
|
|
" {\n"
|
|
" vstore_half(vload_half(offset, (__private half *)data), 0, &f[vecsize*i+offset]);\n"
|
|
" }\n"
|
|
"}\n"
|
|
};
|
|
|
|
|
|
const char *double_source_local_store[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __local ushort data[16*", local_buf_size, "];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t lid = get_local_id(0);\n"
|
|
" size_t vecsize = vec_step(p[0]);\n"
|
|
" size_t lsize = get_local_size(0);\n"
|
|
" event_t async_event;\n"
|
|
" vstore_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], lid, (__local half *)(&data[0]) );\n"
|
|
" barrier( CLK_LOCAL_MEM_FENCE ); \n"
|
|
" async_event = async_work_group_copy((__global ushort *)(f+vecsize*(i-lid)), (__local ushort *)(&data[0]), vecsize*lsize, 0);\n" // investigate later
|
|
" wait_group_events(1, &async_event);\n"
|
|
"}\n"
|
|
};
|
|
|
|
|
|
const char *double_source_v3[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double *p, __global half *f ,\n"
|
|
" uint extra_last_thread)\n"
|
|
"{\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t last_i = get_global_size(0)-1;\n"
|
|
" size_t adjust = 0;\n"
|
|
" if(last_i == i && extra_last_thread != 0) {\n"
|
|
" adjust = 3-extra_last_thread;\n"
|
|
" } "
|
|
" vstore_half3",roundName,"( vload3(i,p-adjust), i, f -adjust);\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_private_store_v3[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double *p, __global half *f,\n"
|
|
" uint extra_last_thread )\n"
|
|
"{\n"
|
|
" __private ushort data[4];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t last_i = get_global_size(0)-1;\n"
|
|
" size_t adjust = 0;\n"
|
|
" size_t offset = 0;\n"
|
|
" if(last_i == i && extra_last_thread != 0) {\n"
|
|
" adjust = 3-extra_last_thread;\n"
|
|
" } "
|
|
" vstore_half3",roundName,"( vload3(i, p-adjust), 0, (__private half *)(&data[0]) );\n"
|
|
" for(offset = 0; offset < 3; offset++)\n"
|
|
" {\n"
|
|
" vstore_half(vload_half(offset, (__private half *)data), 0, &f[3*i+offset-adjust]);\n"
|
|
" }\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_local_store_v3[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double *p, __global half *f,\n"
|
|
" uint extra_last_thread )\n"
|
|
"{\n"
|
|
" __local ushort data[3*(", local_buf_size, "+1)];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t lid = get_local_id(0);\n"
|
|
" size_t last_i = get_global_size(0)-1;\n"
|
|
" size_t adjust = 0;\n"
|
|
" size_t lsize = get_local_size(0);\n"
|
|
" event_t async_event;\n"
|
|
" if(last_i == i && extra_last_thread != 0) {\n"
|
|
" adjust = 3-extra_last_thread;\n"
|
|
" }\n "
|
|
" vstore_half3",roundName,"( vload3(i,p-adjust), lid, (__local half *)(&data[0]) );\n"
|
|
" barrier( CLK_LOCAL_MEM_FENCE ); \n"
|
|
" async_event = async_work_group_copy((__global ushort *)(f+3*(i-lid)), (__local ushort *)(&data[adjust]), lsize*3-adjust, 0);\n" // investigate later
|
|
" wait_group_events(1, &async_event);\n"
|
|
"}\n"
|
|
};
|
|
|
|
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
programs[vectorSize][0] = MakeProgram( device, source_v3, sizeof(source_v3) / sizeof( source_v3[0]) );
|
|
} else {
|
|
programs[vectorSize][0] = MakeProgram( device, source, sizeof(source) / sizeof( source[0]) );
|
|
}
|
|
if( NULL == programs[ vectorSize ][0] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
|
|
kernels[ vectorSize ][0] = clCreateKernel( programs[ vectorSize ][0], "test", &error );
|
|
if( NULL == kernels[vectorSize][0] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
programs[vectorSize][1] = MakeProgram( device, source_private_store_v3, sizeof(source_private_store_v3) / sizeof( source_private_store_v3[0]) );
|
|
} else {
|
|
programs[vectorSize][1] = MakeProgram( device, source_private_store, sizeof(source_private_store) / sizeof( source_private_store[0]) );
|
|
}
|
|
if( NULL == programs[ vectorSize ][1] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
|
|
kernels[ vectorSize ][1] = clCreateKernel( programs[ vectorSize ][1], "test", &error );
|
|
if( NULL == kernels[vectorSize][1] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create private kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
programs[vectorSize][2] = MakeProgram( device, source_local_store_v3, sizeof(source_local_store_v3) / sizeof( source_local_store_v3[0]) );
|
|
if( NULL == programs[ vectorSize ][2] )
|
|
{
|
|
unsigned q;
|
|
for ( q= 0; q < sizeof( source_local_store_v3) / sizeof( source_local_store_v3[0]); q++)
|
|
vlog_error("%s", source_local_store_v3[q]);
|
|
|
|
gFailCount++;
|
|
return -1;
|
|
|
|
}
|
|
} else {
|
|
programs[vectorSize][2] = MakeProgram( device, source_local_store, sizeof(source_local_store) / sizeof( source_local_store[0]) );
|
|
if( NULL == programs[ vectorSize ][2] )
|
|
{
|
|
unsigned q;
|
|
for ( q= 0; q < sizeof( source_local_store) / sizeof( source_local_store[0]); q++)
|
|
vlog_error("%s", source_local_store[q]);
|
|
|
|
gFailCount++;
|
|
return -1;
|
|
|
|
}
|
|
}
|
|
|
|
kernels[ vectorSize ][2] = clCreateKernel( programs[ vectorSize ][2], "test", &error );
|
|
if( NULL == kernels[vectorSize][2] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create local kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if( gTestDouble )
|
|
{
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
doublePrograms[vectorSize][0] = MakeProgram( device, double_source_v3, sizeof(double_source_v3) / sizeof( double_source_v3[0]) );
|
|
} else {
|
|
doublePrograms[vectorSize][0] = MakeProgram( device, double_source, sizeof(double_source) / sizeof( double_source[0]) );
|
|
}
|
|
if( NULL == doublePrograms[ vectorSize ][0] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
|
|
doubleKernels[ vectorSize ][0] = clCreateKernel( doublePrograms[ vectorSize ][0], "test", &error );
|
|
if( NULL == kernels[vectorSize][0] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create double kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3)
|
|
doublePrograms[vectorSize][1] = MakeProgram( device, double_source_private_store_v3, sizeof(double_source_private_store_v3) / sizeof( double_source_private_store_v3[0]) );
|
|
else
|
|
doublePrograms[vectorSize][1] = MakeProgram( device, double_source_private_store, sizeof(double_source_private_store) / sizeof( double_source_private_store[0]) );
|
|
|
|
if( NULL == doublePrograms[ vectorSize ][1] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
|
|
doubleKernels[ vectorSize ][1] = clCreateKernel( doublePrograms[ vectorSize ][1], "test", &error );
|
|
if( NULL == kernels[vectorSize][1] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create double private kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
doublePrograms[vectorSize][2] = MakeProgram( device, double_source_local_store_v3, sizeof(double_source_local_store_v3) / sizeof( double_source_local_store_v3[0]) );
|
|
} else {
|
|
doublePrograms[vectorSize][2] = MakeProgram( device, double_source_local_store, sizeof(double_source_local_store) / sizeof( double_source_local_store[0]) );
|
|
}
|
|
if( NULL == doublePrograms[ vectorSize ][2] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
|
|
doubleKernels[ vectorSize ][2] = clCreateKernel( doublePrograms[ vectorSize ][2], "test", &error );
|
|
if( NULL == kernels[vectorSize][2] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create double local kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
}
|
|
} // end for vector size
|
|
|
|
// Figure out how many elements are in a work block
|
|
size_t elementSize = MAX( sizeof(cl_ushort), sizeof(float));
|
|
size_t blockCount = BUFFER_SIZE / elementSize; // elementSize is power of 2
|
|
uint64_t lastCase = 1ULL << (8*sizeof(float)); // number of floats.
|
|
size_t stride = blockCount;
|
|
|
|
if (gWimpyMode)
|
|
stride = (uint64_t)blockCount * (uint64_t)gWimpyReductionFactor;
|
|
|
|
// we handle 64-bit types a bit differently.
|
|
if( lastCase == 0 )
|
|
lastCase = 0x100000000ULL;
|
|
|
|
uint64_t i, j;
|
|
error = 0;
|
|
uint64_t printMask = (lastCase >> 4) - 1;
|
|
cl_uint count = 0;
|
|
int addressSpace;
|
|
size_t loopCount;
|
|
cl_uint threadCount = GetThreadCount();
|
|
|
|
ComputeReferenceInfoF fref;
|
|
fref.x = (float *)gIn_single;
|
|
fref.r = (cl_half *)gOut_half_reference;
|
|
fref.f = referenceFunc;
|
|
fref.lim = blockCount;
|
|
fref.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
CheckResultInfoF fchk;
|
|
fchk.x = (const float *)gIn_single;
|
|
fchk.r = (const cl_half *)gOut_half_reference;
|
|
fchk.s = (const cl_half *)gOut_half;
|
|
fchk.f = referenceFunc;
|
|
fchk.lim = blockCount;
|
|
fchk.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
ComputeReferenceInfoD dref;
|
|
dref.x = (double *)gIn_double;
|
|
dref.r = (cl_half *)gOut_half_reference_double;
|
|
dref.f = doubleReferenceFunc;
|
|
dref.lim = blockCount;
|
|
dref.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
CheckResultInfoD dchk;
|
|
dchk.x = (const double *)gIn_double;
|
|
dchk.r = (const cl_half *)gOut_half_reference_double;
|
|
dchk.s = (const cl_half *)gOut_half;
|
|
dchk.f = doubleReferenceFunc;
|
|
dchk.lim = blockCount;
|
|
dchk.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
for( i = 0; i < lastCase; i += stride )
|
|
{
|
|
count = (cl_uint) MIN( blockCount, lastCase - i );
|
|
fref.i = i;
|
|
dref.i = i;
|
|
|
|
// Compute the input and reference
|
|
ThreadPool_Do(ReferenceF, threadCount, &fref);
|
|
|
|
error = clEnqueueWriteBuffer(gQueue, gInBuffer_single, CL_FALSE, 0, count * sizeof(float ), gIn_single, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteBuffer\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if (gTestDouble) {
|
|
ThreadPool_Do(ReferenceD, threadCount, &dref);
|
|
|
|
error = clEnqueueWriteBuffer(gQueue, gInBuffer_double, CL_FALSE, 0, count * sizeof(double ), gIn_double, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteBuffer\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
for (vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++) {
|
|
// Loop through vector sizes
|
|
fchk.vsz = g_arrVecSizes[vectorSize];
|
|
dchk.vsz = g_arrVecSizes[vectorSize];
|
|
|
|
for ( addressSpace = 0; addressSpace < 3; addressSpace++) {
|
|
// Loop over address spaces
|
|
fchk.aspace = addressSpaceNames[addressSpace];
|
|
dchk.aspace = addressSpaceNames[addressSpace];
|
|
|
|
cl_uint pattern = 0xdeaddead;
|
|
memset_pattern4( gOut_half, &pattern, BUFFER_SIZE/2);
|
|
|
|
error = clEnqueueWriteBuffer(gQueue, gOutBuffer_half, CL_FALSE,
|
|
0, count * sizeof(cl_half),
|
|
gOut_half, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = RunKernel(device, kernels[vectorSize][addressSpace], gInBuffer_single, gOutBuffer_half,
|
|
numVecs(count, vectorSize, aligned) ,
|
|
runsOverBy(count, vectorSize, aligned));
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = clEnqueueReadBuffer(gQueue, gOutBuffer_half, CL_TRUE, 0,
|
|
count * sizeof(cl_half), gOut_half,
|
|
0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clReadArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = ThreadPool_Do(CheckF, threadCount, &fchk);
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if (gTestDouble) {
|
|
memset_pattern4( gOut_half, &pattern, BUFFER_SIZE/2);
|
|
|
|
error = clEnqueueWriteBuffer(
|
|
gQueue, gOutBuffer_half, CL_FALSE, 0,
|
|
count * sizeof(cl_half), gOut_half, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = RunKernel(device, doubleKernels[vectorSize][addressSpace], gInBuffer_double, gOutBuffer_half,
|
|
numVecs(count, vectorSize, aligned),
|
|
runsOverBy(count, vectorSize, aligned));
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = clEnqueueReadBuffer(
|
|
gQueue, gOutBuffer_half, CL_TRUE, 0,
|
|
count * sizeof(cl_half), gOut_half, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clReadArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = ThreadPool_Do(CheckD, threadCount, &dchk);
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if( ((i+blockCount) & ~printMask) == (i+blockCount) )
|
|
{
|
|
vlog( "." );
|
|
fflush( stdout );
|
|
}
|
|
} // end last case
|
|
|
|
loopCount = count == blockCount ? 1 : 100;
|
|
if( gReportTimes )
|
|
{
|
|
//Init the input stream
|
|
cl_float *p = (cl_float *)gIn_single;
|
|
for( j = 0; j < count; j++ )
|
|
p[j] = (float)((double) (rand() - RAND_MAX/2) / (RAND_MAX/2));
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, gInBuffer_single, CL_TRUE, 0, count * sizeof( float ), gIn_single, 0, NULL, NULL)) )
|
|
{
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if( gTestDouble )
|
|
{
|
|
//Init the input stream
|
|
cl_double *q = (cl_double *)gIn_double;
|
|
for( j = 0; j < count; j++ )
|
|
q[j] = ((double) (rand() - RAND_MAX/2) / (RAND_MAX/2));
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, gInBuffer_double, CL_TRUE, 0, count * sizeof( double ), gIn_double, 0, NULL, NULL)) )
|
|
{
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
//Run again for timing
|
|
for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
{
|
|
uint64_t bestTime = -1ULL;
|
|
for( j = 0; j < loopCount; j++ )
|
|
{
|
|
uint64_t startTime = ReadTime();
|
|
|
|
|
|
if( (error = RunKernel(device, kernels[vectorSize][0], gInBuffer_single, gOutBuffer_half, numVecs(count, vectorSize, aligned) ,
|
|
runsOverBy(count, vectorSize, aligned)) ) )
|
|
{
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if( (error = clFinish(gQueue)) )
|
|
{
|
|
vlog_error( "Failure in clFinish\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
uint64_t currentTime = ReadTime() - startTime;
|
|
if( currentTime < bestTime )
|
|
bestTime = currentTime;
|
|
time[ vectorSize ] += currentTime;
|
|
}
|
|
if( bestTime < min_time[ vectorSize ] )
|
|
min_time[ vectorSize ] = bestTime ;
|
|
|
|
if( gTestDouble )
|
|
{
|
|
bestTime = -1ULL;
|
|
for( j = 0; j < loopCount; j++ )
|
|
{
|
|
uint64_t startTime = ReadTime();
|
|
if( (error = RunKernel(device, doubleKernels[vectorSize][0], gInBuffer_double, gOutBuffer_half, numVecs(count, vectorSize, aligned) ,
|
|
runsOverBy(count, vectorSize, aligned)) ) )
|
|
{
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if( (error = clFinish(gQueue)) )
|
|
{
|
|
vlog_error( "Failure in clFinish\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
uint64_t currentTime = ReadTime() - startTime;
|
|
if( currentTime < bestTime )
|
|
bestTime = currentTime;
|
|
doubleTime[ vectorSize ] += currentTime;
|
|
}
|
|
if( bestTime < min_double_time[ vectorSize ] )
|
|
min_double_time[ vectorSize ] = bestTime;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( gReportTimes )
|
|
{
|
|
for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( time[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) (count * loopCount), 0,
|
|
"average us/elem", "vStoreHalf%s avg. (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( min_time[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) count, 0,
|
|
"best us/elem", "vStoreHalf%s best (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
if( gTestDouble )
|
|
{
|
|
for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( doubleTime[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) (count * loopCount), 0,
|
|
"average us/elem (double)", "vStoreHalf%s avg. d (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( min_double_time[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) count, 0,
|
|
"best us/elem (double)", "vStoreHalf%s best d (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
}
|
|
}
|
|
|
|
exit:
|
|
//clean up
|
|
for( vectorSize = kMinVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
{
|
|
for ( addressSpace = 0; addressSpace < 3; addressSpace++) {
|
|
clReleaseKernel( kernels[ vectorSize ][ addressSpace ] );
|
|
clReleaseProgram( programs[ vectorSize ][ addressSpace ] );
|
|
if( gTestDouble )
|
|
{
|
|
clReleaseKernel( doubleKernels[ vectorSize ][addressSpace] );
|
|
clReleaseProgram( doublePrograms[ vectorSize ][addressSpace] );
|
|
}
|
|
}
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
int Test_vStoreaHalf_private( cl_device_id device, f2h referenceFunc, d2h doubleReferenceFunc, const char *roundName )
|
|
{
|
|
int vectorSize, error;
|
|
cl_program programs[kVectorSizeCount+kStrangeVectorSizeCount][3];
|
|
cl_kernel kernels[kVectorSizeCount+kStrangeVectorSizeCount][3];
|
|
|
|
uint64_t time[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
|
|
uint64_t min_time[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
|
|
memset( min_time, -1, sizeof( min_time ) );
|
|
cl_program doublePrograms[kVectorSizeCount+kStrangeVectorSizeCount][3];
|
|
cl_kernel doubleKernels[kVectorSizeCount+kStrangeVectorSizeCount][3];
|
|
uint64_t doubleTime[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
|
|
uint64_t min_double_time[kVectorSizeCount+kStrangeVectorSizeCount] = {0};
|
|
memset( min_double_time, -1, sizeof( min_double_time ) );
|
|
|
|
bool aligned = true;
|
|
|
|
int minVectorSize = kMinVectorSize;
|
|
// There is no aligned scalar vstorea_half
|
|
if( 0 == minVectorSize )
|
|
minVectorSize = 1;
|
|
|
|
//Loop over vector sizes
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
{
|
|
const char *source[] = {
|
|
"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], i, f );\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *source_v3[] = {
|
|
"__kernel void test( __global float3 *p, __global half *f )\n"
|
|
"{\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" vstorea_half3",roundName,"( p[i], i, f );\n"
|
|
" vstore_half",roundName,"( ((__global float *)p)[4*i+3], 4*i+3, f);\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *source_private[] = {
|
|
"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __private float", vector_size_name_extensions[vectorSize], " data;\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" data = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data, i, f );\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *source_private_v3[] = {
|
|
"__kernel void test( __global float3 *p, __global half *f )\n"
|
|
"{\n"
|
|
" __private float", vector_size_name_extensions[vectorSize], " data;\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" data = p[i];\n"
|
|
" vstorea_half3",roundName,"( data, i, f );\n"
|
|
" vstore_half",roundName,"( ((__global float *)p)[4*i+3], 4*i+3, f);\n"
|
|
"}\n"
|
|
};
|
|
|
|
char local_buf_size[10];
|
|
sprintf(local_buf_size, "%lld", (uint64_t)gWorkGroupSize);
|
|
const char *source_local[] = {
|
|
"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __local float", vector_size_name_extensions[vectorSize], " data[", local_buf_size, "];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t lid = get_local_id(0);\n"
|
|
" data[lid] = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data[lid], i, f );\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *source_local_v3[] = {
|
|
"__kernel void test( __global float", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __local float", vector_size_name_extensions[vectorSize], " data[", local_buf_size, "];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t lid = get_local_id(0);\n"
|
|
" data[lid] = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data[lid], i, f );\n"
|
|
" vstore_half",roundName,"( ((__global float *)p)[4*i+3], 4*i+3, f);\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], i, f );\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_v3[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( p[i], i, f );\n"
|
|
" vstore_half",roundName,"( ((__global double *)p)[4*i+3], 4*i+3, f);\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_private[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __private double", vector_size_name_extensions[vectorSize], " data;\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" data = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data, i, f );\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_private_v3[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __private double", vector_size_name_extensions[vectorSize], " data;\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" data = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data, i, f );\n"
|
|
" vstore_half",roundName,"( ((__global double *)p)[4*i+3], 4*i+3, f);\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_local[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __local double", vector_size_name_extensions[vectorSize], " data[", local_buf_size, "];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t lid = get_local_id(0);\n"
|
|
" data[lid] = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data[lid], i, f );\n"
|
|
"}\n"
|
|
};
|
|
|
|
const char *double_source_local_v3[] = {
|
|
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
|
|
"__kernel void test( __global double", vector_size_name_extensions[vectorSize]," *p, __global half *f )\n"
|
|
"{\n"
|
|
" __local double", vector_size_name_extensions[vectorSize], " data[", local_buf_size, "];\n"
|
|
" size_t i = get_global_id(0);\n"
|
|
" size_t lid = get_local_id(0);\n"
|
|
" data[lid] = p[i];\n"
|
|
" vstorea_half",vector_size_name_extensions[vectorSize],roundName,"( data[lid], i, f );\n"
|
|
" vstore_half",roundName,"( ((__global double *)p)[4*i+3], 4*i+3, f);\n"
|
|
"}\n"
|
|
};
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
programs[vectorSize][0] = MakeProgram( device, source_v3, sizeof(source_v3) / sizeof( source_v3[0]) );
|
|
if( NULL == programs[ vectorSize ][0] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
} else {
|
|
programs[vectorSize][0] = MakeProgram( device, source, sizeof(source) / sizeof( source[0]) );
|
|
if( NULL == programs[ vectorSize ][0] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
kernels[ vectorSize ][0] = clCreateKernel( programs[ vectorSize ][0], "test", &error );
|
|
if( NULL == kernels[vectorSize][0] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
programs[vectorSize][1] = MakeProgram( device, source_private_v3, sizeof(source_private_v3) / sizeof( source_private_v3[0]) );
|
|
if( NULL == programs[ vectorSize ][1] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
} else {
|
|
programs[vectorSize][1] = MakeProgram( device, source_private, sizeof(source_private) / sizeof( source_private[0]) );
|
|
if( NULL == programs[ vectorSize ][1] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
kernels[ vectorSize ][1] = clCreateKernel( programs[ vectorSize ][1], "test", &error );
|
|
if( NULL == kernels[vectorSize][1] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create private kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
programs[vectorSize][2] = MakeProgram( device, source_local_v3, sizeof(source_local_v3) / sizeof( source_local_v3[0]) );
|
|
if( NULL == programs[ vectorSize ][2] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
} else {
|
|
programs[vectorSize][2] = MakeProgram( device, source_local, sizeof(source_local) / sizeof( source_local[0]) );
|
|
if( NULL == programs[ vectorSize ][2] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
kernels[ vectorSize ][2] = clCreateKernel( programs[ vectorSize ][2], "test", &error );
|
|
if( NULL == kernels[vectorSize][2] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create local kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if( gTestDouble )
|
|
{
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
doublePrograms[vectorSize][0] = MakeProgram( device, double_source_v3, sizeof(double_source_v3) / sizeof( double_source_v3[0]) );
|
|
if( NULL == doublePrograms[ vectorSize ][0] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
} else {
|
|
doublePrograms[vectorSize][0] = MakeProgram( device, double_source, sizeof(double_source) / sizeof( double_source[0]) );
|
|
if( NULL == doublePrograms[ vectorSize ][0] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
doubleKernels[ vectorSize ][0] = clCreateKernel( doublePrograms[ vectorSize ][0], "test", &error );
|
|
if( NULL == kernels[vectorSize][0] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create double kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
doublePrograms[vectorSize][1] = MakeProgram( device, double_source_private_v3, sizeof(double_source_private_v3) / sizeof( double_source_private_v3[0]) );
|
|
if( NULL == doublePrograms[ vectorSize ][1] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
} else {
|
|
doublePrograms[vectorSize][1] = MakeProgram( device, double_source_private, sizeof(double_source_private) / sizeof( double_source_private[0]) );
|
|
if( NULL == doublePrograms[ vectorSize ][1] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
doubleKernels[ vectorSize ][1] = clCreateKernel( doublePrograms[ vectorSize ][1], "test", &error );
|
|
if( NULL == kernels[vectorSize][1] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create double private kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
|
|
if(g_arrVecSizes[vectorSize] == 3) {
|
|
doublePrograms[vectorSize][2] = MakeProgram( device, double_source_local_v3, sizeof(double_source_local_v3) / sizeof( double_source_local_v3[0]) );
|
|
if( NULL == doublePrograms[ vectorSize ][2] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
} else {
|
|
doublePrograms[vectorSize][2] = MakeProgram( device, double_source_local, sizeof(double_source_local) / sizeof( double_source_local[0]) );
|
|
if( NULL == doublePrograms[ vectorSize ][2] )
|
|
{
|
|
gFailCount++;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
doubleKernels[ vectorSize ][2] = clCreateKernel( doublePrograms[ vectorSize ][2], "test", &error );
|
|
if( NULL == kernels[vectorSize][2] )
|
|
{
|
|
gFailCount++;
|
|
vlog_error( "\t\tFAILED -- Failed to create double local kernel. (%d)\n", error );
|
|
return error;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Figure out how many elements are in a work block
|
|
size_t elementSize = MAX( sizeof(cl_ushort), sizeof(float));
|
|
size_t blockCount = BUFFER_SIZE / elementSize;
|
|
uint64_t lastCase = 1ULL << (8*sizeof(float));
|
|
size_t stride = blockCount;
|
|
|
|
if (gWimpyMode)
|
|
stride = (uint64_t)blockCount * (uint64_t)gWimpyReductionFactor;
|
|
|
|
// we handle 64-bit types a bit differently.
|
|
if( lastCase == 0 )
|
|
lastCase = 0x100000000ULL;
|
|
uint64_t i, j;
|
|
error = 0;
|
|
uint64_t printMask = (lastCase >> 4) - 1;
|
|
cl_uint count = 0;
|
|
int addressSpace;
|
|
size_t loopCount;
|
|
cl_uint threadCount = GetThreadCount();
|
|
|
|
ComputeReferenceInfoF fref;
|
|
fref.x = (float *)gIn_single;
|
|
fref.r = (cl_half *)gOut_half_reference;
|
|
fref.f = referenceFunc;
|
|
fref.lim = blockCount;
|
|
fref.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
CheckResultInfoF fchk;
|
|
fchk.x = (const float *)gIn_single;
|
|
fchk.r = (const cl_half *)gOut_half_reference;
|
|
fchk.s = (const cl_half *)gOut_half;
|
|
fchk.f = referenceFunc;
|
|
fchk.lim = blockCount;
|
|
fchk.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
ComputeReferenceInfoD dref;
|
|
dref.x = (double *)gIn_double;
|
|
dref.r = (cl_half *)gOut_half_reference_double;
|
|
dref.f = doubleReferenceFunc;
|
|
dref.lim = blockCount;
|
|
dref.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
CheckResultInfoD dchk;
|
|
dchk.x = (const double *)gIn_double;
|
|
dchk.r = (const cl_half *)gOut_half_reference_double;
|
|
dchk.s = (const cl_half *)gOut_half;
|
|
dchk.f = doubleReferenceFunc;
|
|
dchk.lim = blockCount;
|
|
dchk.count = (blockCount + threadCount - 1) / threadCount;
|
|
|
|
for( i = 0; i < (uint64_t)lastCase; i += stride )
|
|
{
|
|
count = (cl_uint) MIN( blockCount, lastCase - i );
|
|
fref.i = i;
|
|
dref.i = i;
|
|
|
|
// Create the input and reference
|
|
ThreadPool_Do(ReferenceF, threadCount, &fref);
|
|
|
|
error = clEnqueueWriteBuffer(gQueue, gInBuffer_single, CL_FALSE, 0, count * sizeof(float ), gIn_single, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if (gTestDouble) {
|
|
ThreadPool_Do(ReferenceD, threadCount, &dref);
|
|
|
|
error = clEnqueueWriteBuffer(gQueue, gInBuffer_double, CL_FALSE, 0, count * sizeof(double ), gIn_double, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
for (vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++) {
|
|
// Loop over vector legths
|
|
fchk.vsz = g_arrVecSizes[vectorSize];
|
|
dchk.vsz = g_arrVecSizes[vectorSize];
|
|
|
|
for ( addressSpace = 0; addressSpace < 3; addressSpace++) {
|
|
// Loop over address spaces
|
|
fchk.aspace = addressSpaceNames[addressSpace];
|
|
dchk.aspace = addressSpaceNames[addressSpace];
|
|
|
|
cl_uint pattern = 0xdeaddead;
|
|
memset_pattern4(gOut_half, &pattern, BUFFER_SIZE/2);
|
|
|
|
error = clEnqueueWriteBuffer(gQueue, gOutBuffer_half, CL_FALSE,
|
|
0, count * sizeof(cl_half),
|
|
gOut_half, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = RunKernel(device, kernels[vectorSize][addressSpace], gInBuffer_single, gOutBuffer_half,
|
|
numVecs(count, vectorSize, aligned),
|
|
runsOverBy(count, vectorSize, aligned));
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = clEnqueueReadBuffer(gQueue, gOutBuffer_half, CL_TRUE, 0,
|
|
count * sizeof(cl_half), gOut_half,
|
|
0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clReadArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = ThreadPool_Do(CheckF, threadCount, &fchk);
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if (gTestDouble) {
|
|
memset_pattern4(gOut_half, &pattern, BUFFER_SIZE/2);
|
|
|
|
error = clEnqueueWriteBuffer(
|
|
gQueue, gOutBuffer_half, CL_FALSE, 0,
|
|
count * sizeof(cl_half), gOut_half, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = RunKernel(device, doubleKernels[vectorSize][addressSpace], gInBuffer_double, gOutBuffer_half,
|
|
numVecs(count, vectorSize, aligned),
|
|
runsOverBy(count, vectorSize, aligned));
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = clEnqueueReadBuffer(
|
|
gQueue, gOutBuffer_half, CL_TRUE, 0,
|
|
count * sizeof(cl_half), gOut_half, 0, NULL, NULL);
|
|
if (error) {
|
|
vlog_error( "Failure in clReadArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
error = ThreadPool_Do(CheckD, threadCount, &dchk);
|
|
if (error) {
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
} // end for vector size
|
|
|
|
if( ((i+blockCount) & ~printMask) == (i+blockCount) ) {
|
|
vlog( "." );
|
|
fflush( stdout );
|
|
}
|
|
} // for end lastcase
|
|
|
|
loopCount = count == blockCount ? 1 : 100;
|
|
if( gReportTimes )
|
|
{
|
|
//Init the input stream
|
|
cl_float *p = (cl_float *)gIn_single;
|
|
for( j = 0; j < count; j++ )
|
|
p[j] = (float)((double) (rand() - RAND_MAX/2) / (RAND_MAX/2));
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, gInBuffer_single, CL_TRUE, 0, count * sizeof( float ), gIn_single, 0, NULL, NULL)) )
|
|
{
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if( gTestDouble )
|
|
{
|
|
//Init the input stream
|
|
cl_double *q = (cl_double *)gIn_double;
|
|
for( j = 0; j < count; j++ )
|
|
q[j] = ((double) (rand() - RAND_MAX/2) / (RAND_MAX/2));
|
|
|
|
if( (error = clEnqueueWriteBuffer(gQueue, gInBuffer_double, CL_TRUE, 0, count * sizeof( double ), gIn_double, 0, NULL, NULL)) )
|
|
{
|
|
vlog_error( "Failure in clWriteArray\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
//Run again for timing
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
{
|
|
uint64_t bestTime = -1ULL;
|
|
for( j = 0; j < loopCount; j++ )
|
|
{
|
|
uint64_t startTime = ReadTime();
|
|
if( (error = RunKernel(device, kernels[vectorSize][0], gInBuffer_single, gOutBuffer_half, numVecs(count, vectorSize, aligned) ,
|
|
runsOverBy(count, vectorSize, aligned)) ) )
|
|
{
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if( (error = clFinish(gQueue)) )
|
|
{
|
|
vlog_error( "Failure in clFinish\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
uint64_t currentTime = ReadTime() - startTime;
|
|
if( currentTime < bestTime )
|
|
bestTime = currentTime;
|
|
time[ vectorSize ] += currentTime;
|
|
}
|
|
if( bestTime < min_time[ vectorSize ] )
|
|
min_time[ vectorSize ] = bestTime ;
|
|
|
|
if( gTestDouble )
|
|
{
|
|
bestTime = -1ULL;
|
|
for( j = 0; j < loopCount; j++ )
|
|
{
|
|
uint64_t startTime = ReadTime();
|
|
if( (error = RunKernel(device, doubleKernels[vectorSize][0], gInBuffer_double, gOutBuffer_half, numVecs(count, vectorSize, aligned) ,
|
|
runsOverBy(count, vectorSize, aligned)) ) )
|
|
{
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
|
|
if( (error = clFinish(gQueue)) )
|
|
{
|
|
vlog_error( "Failure in clFinish\n" );
|
|
gFailCount++;
|
|
goto exit;
|
|
}
|
|
uint64_t currentTime = ReadTime() - startTime;
|
|
if( currentTime < bestTime )
|
|
bestTime = currentTime;
|
|
doubleTime[ vectorSize ] += currentTime;
|
|
}
|
|
if( bestTime < min_double_time[ vectorSize ] )
|
|
min_double_time[ vectorSize ] = bestTime;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( gReportTimes )
|
|
{
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( time[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) (count * loopCount), 0,
|
|
"average us/elem", "vStoreaHalf%s avg. (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( min_time[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) count, 0,
|
|
"best us/elem", "vStoreaHalf%s best (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
if( gTestDouble )
|
|
{
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( doubleTime[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) (count * loopCount), 0,
|
|
"average us/elem (double)", "vStoreaHalf%s avg. d (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
vlog_perf( SubtractTime( min_double_time[ vectorSize ], 0 ) * 1e6 * gDeviceFrequency * gComputeDevices / (double) count, 0,
|
|
"best us/elem (double)", "vStoreaHalf%s best d (%s vector size: %d)", roundName, addressSpaceNames[0], (g_arrVecSizes[vectorSize]) );
|
|
}
|
|
}
|
|
|
|
exit:
|
|
//clean up
|
|
for( vectorSize = minVectorSize; vectorSize < kLastVectorSizeToTest; vectorSize++)
|
|
{
|
|
for ( addressSpace = 0; addressSpace < 3; addressSpace++) {
|
|
clReleaseKernel( kernels[ vectorSize ][addressSpace] );
|
|
clReleaseProgram( programs[ vectorSize ][addressSpace] );
|
|
if( gTestDouble )
|
|
{
|
|
clReleaseKernel( doubleKernels[ vectorSize ][addressSpace] );
|
|
clReleaseProgram( doublePrograms[ vectorSize ][addressSpace] );
|
|
}
|
|
}
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|