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OpenCL-CTS/test_conformance/math_brute_force/ternary_double.cpp
Sven van Haastregt b7f2dd58e9 math_brute_force: Drop BuildKernelInfo2 (#1634) 
Replace occurrences of `BuildKernelInfo2` with `BuildKernelInfo`.
This aligns the kernel creation code of the non-threaded tests to
the kernel creation code of the threaded tests.

Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
2023-03-20 09:44:25 +00:00

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//
// 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 "common.h"
#include "function_list.h"
#include "test_functions.h"
#include "utility.h"
#include <cinttypes>
#include <cstring>
#define CORRECTLY_ROUNDED 0
#define FLUSHED 1
namespace {
cl_int BuildKernelFn(cl_uint job_id, cl_uint thread_id UNUSED, void *p)
{
BuildKernelInfo &info = *(BuildKernelInfo *)p;
auto generator = [](const std::string &kernel_name, const char *builtin,
cl_uint vector_size_index) {
return GetTernaryKernel(kernel_name, builtin, ParameterType::Double,
ParameterType::Double, ParameterType::Double,
ParameterType::Double, vector_size_index);
};
return BuildKernels(info, job_id, generator);
}
// A table of more difficult cases to get right
const double specialValues[] = {
-NAN,
-INFINITY,
-DBL_MAX,
MAKE_HEX_DOUBLE(-0x1.0000000000001p64, -0x10000000000001LL, 12),
MAKE_HEX_DOUBLE(-0x1.0p64, -0x1LL, 64),
MAKE_HEX_DOUBLE(-0x1.fffffffffffffp63, -0x1fffffffffffffLL, 11),
MAKE_HEX_DOUBLE(-0x1.0000000000001p63, -0x10000000000001LL, 11),
MAKE_HEX_DOUBLE(-0x1.0p63, -0x1LL, 63),
MAKE_HEX_DOUBLE(-0x1.fffffffffffffp62, -0x1fffffffffffffLL, 10),
-3.0,
MAKE_HEX_DOUBLE(-0x1.8000000000001p1, -0x18000000000001LL, -51),
-2.5,
MAKE_HEX_DOUBLE(-0x1.7ffffffffffffp1, -0x17ffffffffffffLL, -51),
-2.0,
MAKE_HEX_DOUBLE(-0x1.8000000000001p0, -0x18000000000001LL, -52),
-1.5,
MAKE_HEX_DOUBLE(-0x1.7ffffffffffffp0, -0x17ffffffffffffLL, -52),
MAKE_HEX_DOUBLE(-0x1.0000000000001p0, -0x10000000000001LL, -52),
-1.0,
MAKE_HEX_DOUBLE(-0x1.fffffffffffffp-1, -0x1fffffffffffffLL, -53),
MAKE_HEX_DOUBLE(-0x1.0000000000001p-1022, -0x10000000000001LL, -1074),
-DBL_MIN,
MAKE_HEX_DOUBLE(-0x0.fffffffffffffp-1022, -0x0fffffffffffffLL, -1074),
MAKE_HEX_DOUBLE(-0x0.0000000000fffp-1022, -0x00000000000fffLL, -1074),
MAKE_HEX_DOUBLE(-0x0.00000000000fep-1022, -0x000000000000feLL, -1074),
MAKE_HEX_DOUBLE(-0x0.000000000000ep-1022, -0x0000000000000eLL, -1074),
MAKE_HEX_DOUBLE(-0x0.000000000000cp-1022, -0x0000000000000cLL, -1074),
MAKE_HEX_DOUBLE(-0x0.000000000000ap-1022, -0x0000000000000aLL, -1074),
MAKE_HEX_DOUBLE(-0x0.0000000000003p-1022, -0x00000000000003LL, -1074),
MAKE_HEX_DOUBLE(-0x0.0000000000002p-1022, -0x00000000000002LL, -1074),
MAKE_HEX_DOUBLE(-0x0.0000000000001p-1022, -0x00000000000001LL, -1074),
-0.0,
+NAN,
+INFINITY,
+DBL_MAX,
MAKE_HEX_DOUBLE(+0x1.0000000000001p64, +0x10000000000001LL, 12),
MAKE_HEX_DOUBLE(+0x1.0p64, +0x1LL, 64),
MAKE_HEX_DOUBLE(+0x1.fffffffffffffp63, +0x1fffffffffffffLL, 11),
MAKE_HEX_DOUBLE(+0x1.0000000000001p63, +0x10000000000001LL, 11),
MAKE_HEX_DOUBLE(+0x1.0p63, +0x1LL, 63),
MAKE_HEX_DOUBLE(+0x1.fffffffffffffp62, +0x1fffffffffffffLL, 10),
+3.0,
MAKE_HEX_DOUBLE(+0x1.8000000000001p1, +0x18000000000001LL, -51),
+2.5,
MAKE_HEX_DOUBLE(+0x1.7ffffffffffffp1, +0x17ffffffffffffLL, -51),
+2.0,
MAKE_HEX_DOUBLE(+0x1.8000000000001p0, +0x18000000000001LL, -52),
+1.5,
MAKE_HEX_DOUBLE(+0x1.7ffffffffffffp0, +0x17ffffffffffffLL, -52),
MAKE_HEX_DOUBLE(-0x1.0000000000001p0, -0x10000000000001LL, -52),
+1.0,
MAKE_HEX_DOUBLE(+0x1.fffffffffffffp-1, +0x1fffffffffffffLL, -53),
MAKE_HEX_DOUBLE(+0x1.0000000000001p-1022, +0x10000000000001LL, -1074),
+DBL_MIN,
MAKE_HEX_DOUBLE(+0x0.fffffffffffffp-1022, +0x0fffffffffffffLL, -1074),
MAKE_HEX_DOUBLE(+0x0.0000000000fffp-1022, +0x00000000000fffLL, -1074),
MAKE_HEX_DOUBLE(+0x0.00000000000fep-1022, +0x000000000000feLL, -1074),
MAKE_HEX_DOUBLE(+0x0.000000000000ep-1022, +0x0000000000000eLL, -1074),
MAKE_HEX_DOUBLE(+0x0.000000000000cp-1022, +0x0000000000000cLL, -1074),
MAKE_HEX_DOUBLE(+0x0.000000000000ap-1022, +0x0000000000000aLL, -1074),
MAKE_HEX_DOUBLE(+0x0.0000000000003p-1022, +0x00000000000003LL, -1074),
MAKE_HEX_DOUBLE(+0x0.0000000000002p-1022, +0x00000000000002LL, -1074),
MAKE_HEX_DOUBLE(+0x0.0000000000001p-1022, +0x00000000000001LL, -1074),
+0.0,
};
constexpr size_t specialValuesCount =
sizeof(specialValues) / sizeof(specialValues[0]);
} // anonymous namespace
int TestFunc_Double_Double_Double_Double(const Func *f, MTdata d,
bool relaxedMode)
{
int error;
Programs programs;
const unsigned thread_id = 0; // Test is currently not multithreaded.
KernelMatrix kernels;
float maxError = 0.0f;
int ftz = f->ftz || gForceFTZ;
double maxErrorVal = 0.0f;
double maxErrorVal2 = 0.0f;
double maxErrorVal3 = 0.0f;
uint64_t step = getTestStep(sizeof(double), BUFFER_SIZE);
logFunctionInfo(f->name, sizeof(cl_double), relaxedMode);
Force64BitFPUPrecision();
// Init the kernels
BuildKernelInfo build_info{ 1, kernels, programs, f->nameInCode,
relaxedMode };
if ((error = ThreadPool_Do(BuildKernelFn,
gMaxVectorSizeIndex - gMinVectorSizeIndex,
&build_info)))
return error;
for (uint64_t i = 0; i < (1ULL << 32); i += step)
{
// Init input array
double *p = (double *)gIn;
double *p2 = (double *)gIn2;
double *p3 = (double *)gIn3;
size_t idx = 0;
if (i == 0)
{ // test edge cases
uint32_t x, y, z;
x = y = z = 0;
for (; idx < BUFFER_SIZE / sizeof(double); idx++)
{
p[idx] = specialValues[x];
p2[idx] = specialValues[y];
p3[idx] = specialValues[z];
if (++x >= specialValuesCount)
{
x = 0;
if (++y >= specialValuesCount)
{
y = 0;
if (++z >= specialValuesCount) break;
}
}
}
if (idx == BUFFER_SIZE / sizeof(double))
vlog_error("Test Error: not all special cases tested!\n");
}
for (; idx < BUFFER_SIZE / sizeof(double); idx++)
{
p[idx] = DoubleFromUInt32(genrand_int32(d));
p2[idx] = DoubleFromUInt32(genrand_int32(d));
p3[idx] = DoubleFromUInt32(genrand_int32(d));
}
if ((error = clEnqueueWriteBuffer(gQueue, gInBuffer, CL_FALSE, 0,
BUFFER_SIZE, gIn, 0, NULL, NULL)))
{
vlog_error("\n*** Error %d in clEnqueueWriteBuffer ***\n", error);
return error;
}
if ((error = clEnqueueWriteBuffer(gQueue, gInBuffer2, CL_FALSE, 0,
BUFFER_SIZE, gIn2, 0, NULL, NULL)))
{
vlog_error("\n*** Error %d in clEnqueueWriteBuffer2 ***\n", error);
return error;
}
if ((error = clEnqueueWriteBuffer(gQueue, gInBuffer3, CL_FALSE, 0,
BUFFER_SIZE, gIn3, 0, NULL, NULL)))
{
vlog_error("\n*** Error %d in clEnqueueWriteBuffer3 ***\n", error);
return error;
}
// Write garbage into output arrays
for (auto j = gMinVectorSizeIndex; j < gMaxVectorSizeIndex; j++)
{
uint32_t pattern = 0xffffdead;
if (gHostFill)
{
memset_pattern4(gOut[j], &pattern, BUFFER_SIZE);
if ((error = clEnqueueWriteBuffer(gQueue, gOutBuffer[j],
CL_FALSE, 0, BUFFER_SIZE,
gOut[j], 0, NULL, NULL)))
{
vlog_error(
"\n*** Error %d in clEnqueueWriteBuffer2(%d) ***\n",
error, j);
return error;
}
}
else
{
if ((error = clEnqueueFillBuffer(gQueue, gOutBuffer[j],
&pattern, sizeof(pattern), 0,
BUFFER_SIZE, 0, NULL, NULL)))
{
vlog_error("Error: clEnqueueFillBuffer failed! err: %d\n",
error);
return error;
}
}
}
// Run the kernels
for (auto j = gMinVectorSizeIndex; j < gMaxVectorSizeIndex; j++)
{
size_t vectorSize = sizeof(cl_double) * sizeValues[j];
size_t localCount = (BUFFER_SIZE + vectorSize - 1)
/ vectorSize; // BUFFER_SIZE / vectorSize rounded up
if ((error = clSetKernelArg(kernels[j][thread_id], 0,
sizeof(gOutBuffer[j]), &gOutBuffer[j])))
{
LogBuildError(programs[j]);
return error;
}
if ((error = clSetKernelArg(kernels[j][thread_id], 1,
sizeof(gInBuffer), &gInBuffer)))
{
LogBuildError(programs[j]);
return error;
}
if ((error = clSetKernelArg(kernels[j][thread_id], 2,
sizeof(gInBuffer2), &gInBuffer2)))
{
LogBuildError(programs[j]);
return error;
}
if ((error = clSetKernelArg(kernels[j][thread_id], 3,
sizeof(gInBuffer3), &gInBuffer3)))
{
LogBuildError(programs[j]);
return error;
}
if ((error = clEnqueueNDRangeKernel(gQueue, kernels[j][thread_id],
1, NULL, &localCount, NULL, 0,
NULL, NULL)))
{
vlog_error("FAILED -- could not execute kernel\n");
return error;
}
}
// Get that moving
if ((error = clFlush(gQueue))) vlog("clFlush failed\n");
// Calculate the correctly rounded reference result
double *r = (double *)gOut_Ref;
double *s = (double *)gIn;
double *s2 = (double *)gIn2;
double *s3 = (double *)gIn3;
for (size_t j = 0; j < BUFFER_SIZE / sizeof(double); j++)
r[j] = (double)f->dfunc.f_fff(s[j], s2[j], s3[j]);
// Read the data back
for (auto j = gMinVectorSizeIndex; j < gMaxVectorSizeIndex; j++)
{
if ((error =
clEnqueueReadBuffer(gQueue, gOutBuffer[j], CL_TRUE, 0,
BUFFER_SIZE, gOut[j], 0, NULL, NULL)))
{
vlog_error("ReadArray failed %d\n", error);
return error;
}
}
if (gSkipCorrectnessTesting) break;
// Verify data
uint64_t *t = (uint64_t *)gOut_Ref;
for (size_t j = 0; j < BUFFER_SIZE / sizeof(double); j++)
{
for (auto k = gMinVectorSizeIndex; k < gMaxVectorSizeIndex; k++)
{
uint64_t *q = (uint64_t *)(gOut[k]);
// If we aren't getting the correctly rounded result
if (t[j] != q[j])
{
double test = ((double *)q)[j];
long double correct = f->dfunc.f_fff(s[j], s2[j], s3[j]);
float err = Bruteforce_Ulp_Error_Double(test, correct);
int fail = !(fabsf(err) <= f->double_ulps);
if (fail && (ftz || relaxedMode))
{
// retry per section 6.5.3.2
if (IsDoubleSubnormal(correct))
{ // look at me,
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
// retry per section 6.5.3.3
if (fail && IsDoubleSubnormal(s[j]))
{ // look at me,
long double correct2 =
f->dfunc.f_fff(0.0, s2[j], s3[j]);
long double correct3 =
f->dfunc.f_fff(-0.0, s2[j], s3[j]);
float err2 =
Bruteforce_Ulp_Error_Double(test, correct2);
float err3 =
Bruteforce_Ulp_Error_Double(test, correct3);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3) <= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(correct3,
f->double_ulps))
{ // look at me now,
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
// try with first two args as zero
if (IsDoubleSubnormal(s2[j]))
{ // its fun to have fun,
correct2 = f->dfunc.f_fff(0.0, 0.0, s3[j]);
correct3 = f->dfunc.f_fff(-0.0, 0.0, s3[j]);
long double correct4 =
f->dfunc.f_fff(0.0, -0.0, s3[j]);
long double correct5 =
f->dfunc.f_fff(-0.0, -0.0, s3[j]);
err2 =
Bruteforce_Ulp_Error_Double(test, correct2);
err3 =
Bruteforce_Ulp_Error_Double(test, correct3);
float err4 =
Bruteforce_Ulp_Error_Double(test, correct4);
float err5 =
Bruteforce_Ulp_Error_Double(test, correct5);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3) <= f->double_ulps))
&& (!(fabsf(err4) <= f->double_ulps))
&& (!(fabsf(err5) <= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
if (fabsf(err4) < fabsf(err)) err = err4;
if (fabsf(err5) < fabsf(err)) err = err5;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(correct3,
f->double_ulps)
|| IsDoubleResultSubnormal(correct4,
f->double_ulps)
|| IsDoubleResultSubnormal(correct5,
f->double_ulps))
{
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
if (IsDoubleSubnormal(s3[j]))
{ // but you have to know how!
correct2 = f->dfunc.f_fff(0.0, 0.0, 0.0f);
correct3 = f->dfunc.f_fff(-0.0, 0.0, 0.0f);
correct4 = f->dfunc.f_fff(0.0, -0.0, 0.0f);
correct5 = f->dfunc.f_fff(-0.0, -0.0, 0.0f);
long double correct6 =
f->dfunc.f_fff(0.0, 0.0, -0.0f);
long double correct7 =
f->dfunc.f_fff(-0.0, 0.0, -0.0f);
long double correct8 =
f->dfunc.f_fff(0.0, -0.0, -0.0f);
long double correct9 =
f->dfunc.f_fff(-0.0, -0.0, -0.0f);
err2 = Bruteforce_Ulp_Error_Double(
test, correct2);
err3 = Bruteforce_Ulp_Error_Double(
test, correct3);
err4 = Bruteforce_Ulp_Error_Double(
test, correct4);
err5 = Bruteforce_Ulp_Error_Double(
test, correct5);
float err6 = Bruteforce_Ulp_Error_Double(
test, correct6);
float err7 = Bruteforce_Ulp_Error_Double(
test, correct7);
float err8 = Bruteforce_Ulp_Error_Double(
test, correct8);
float err9 = Bruteforce_Ulp_Error_Double(
test, correct9);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3)
<= f->double_ulps))
&& (!(fabsf(err4)
<= f->double_ulps))
&& (!(fabsf(err5)
<= f->double_ulps))
&& (!(fabsf(err5)
<= f->double_ulps))
&& (!(fabsf(err6)
<= f->double_ulps))
&& (!(fabsf(err7)
<= f->double_ulps))
&& (!(fabsf(err8)
<= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
if (fabsf(err4) < fabsf(err)) err = err4;
if (fabsf(err5) < fabsf(err)) err = err5;
if (fabsf(err6) < fabsf(err)) err = err6;
if (fabsf(err7) < fabsf(err)) err = err7;
if (fabsf(err8) < fabsf(err)) err = err8;
if (fabsf(err9) < fabsf(err)) err = err9;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(
correct3, f->double_ulps)
|| IsDoubleResultSubnormal(
correct4, f->double_ulps)
|| IsDoubleResultSubnormal(
correct5, f->double_ulps)
|| IsDoubleResultSubnormal(
correct6, f->double_ulps)
|| IsDoubleResultSubnormal(
correct7, f->double_ulps)
|| IsDoubleResultSubnormal(
correct8, f->double_ulps)
|| IsDoubleResultSubnormal(
correct9, f->double_ulps))
{
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
}
}
else if (IsDoubleSubnormal(s3[j]))
{
correct2 = f->dfunc.f_fff(0.0, s2[j], 0.0);
correct3 = f->dfunc.f_fff(-0.0, s2[j], 0.0);
long double correct4 =
f->dfunc.f_fff(0.0, s2[j], -0.0);
long double correct5 =
f->dfunc.f_fff(-0.0, s2[j], -0.0);
err2 =
Bruteforce_Ulp_Error_Double(test, correct2);
err3 =
Bruteforce_Ulp_Error_Double(test, correct3);
float err4 =
Bruteforce_Ulp_Error_Double(test, correct4);
float err5 =
Bruteforce_Ulp_Error_Double(test, correct5);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3) <= f->double_ulps))
&& (!(fabsf(err4) <= f->double_ulps))
&& (!(fabsf(err5) <= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
if (fabsf(err4) < fabsf(err)) err = err4;
if (fabsf(err5) < fabsf(err)) err = err5;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(correct3,
f->double_ulps)
|| IsDoubleResultSubnormal(correct4,
f->double_ulps)
|| IsDoubleResultSubnormal(correct5,
f->double_ulps))
{
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
}
}
else if (fail && IsDoubleSubnormal(s2[j]))
{
long double correct2 =
f->dfunc.f_fff(s[j], 0.0, s3[j]);
long double correct3 =
f->dfunc.f_fff(s[j], -0.0, s3[j]);
float err2 =
Bruteforce_Ulp_Error_Double(test, correct2);
float err3 =
Bruteforce_Ulp_Error_Double(test, correct3);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3) <= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(correct3,
f->double_ulps))
{
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
// try with second two args as zero
if (IsDoubleSubnormal(s3[j]))
{
correct2 = f->dfunc.f_fff(s[j], 0.0, 0.0);
correct3 = f->dfunc.f_fff(s[j], -0.0, 0.0);
long double correct4 =
f->dfunc.f_fff(s[j], 0.0, -0.0);
long double correct5 =
f->dfunc.f_fff(s[j], -0.0, -0.0);
err2 =
Bruteforce_Ulp_Error_Double(test, correct2);
err3 =
Bruteforce_Ulp_Error_Double(test, correct3);
float err4 =
Bruteforce_Ulp_Error_Double(test, correct4);
float err5 =
Bruteforce_Ulp_Error_Double(test, correct5);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3) <= f->double_ulps))
&& (!(fabsf(err4) <= f->double_ulps))
&& (!(fabsf(err5) <= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
if (fabsf(err4) < fabsf(err)) err = err4;
if (fabsf(err5) < fabsf(err)) err = err5;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(correct3,
f->double_ulps)
|| IsDoubleResultSubnormal(correct4,
f->double_ulps)
|| IsDoubleResultSubnormal(correct5,
f->double_ulps))
{
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
}
}
else if (fail && IsDoubleSubnormal(s3[j]))
{
long double correct2 =
f->dfunc.f_fff(s[j], s2[j], 0.0);
long double correct3 =
f->dfunc.f_fff(s[j], s2[j], -0.0);
float err2 =
Bruteforce_Ulp_Error_Double(test, correct2);
float err3 =
Bruteforce_Ulp_Error_Double(test, correct3);
fail = fail
&& ((!(fabsf(err2) <= f->double_ulps))
&& (!(fabsf(err3) <= f->double_ulps)));
if (fabsf(err2) < fabsf(err)) err = err2;
if (fabsf(err3) < fabsf(err)) err = err3;
// retry per section 6.5.3.4
if (IsDoubleResultSubnormal(correct2,
f->double_ulps)
|| IsDoubleResultSubnormal(correct3,
f->double_ulps))
{
fail = fail && (test != 0.0f);
if (!fail) err = 0.0f;
}
}
}
if (fabsf(err) > maxError)
{
maxError = fabsf(err);
maxErrorVal = s[j];
maxErrorVal2 = s2[j];
maxErrorVal3 = s3[j];
}
if (fail)
{
vlog_error("\nERROR: %sD%s: %f ulp error at {%.13la, "
"%.13la, %.13la}: *%.13la vs. %.13la\n",
f->name, sizeNames[k], err, s[j], s2[j],
s3[j], ((double *)gOut_Ref)[j], test);
return -1;
}
}
}
}
if (0 == (i & 0x0fffffff))
{
if (gVerboseBruteForce)
{
vlog("base:%14" PRIu64 " step:%10" PRIu64
" bufferSize:%10d \n",
i, step, BUFFER_SIZE);
}
else
{
vlog(".");
}
fflush(stdout);
}
}
if (!gSkipCorrectnessTesting)
{
if (gWimpyMode)
vlog("Wimp pass");
else
vlog("passed");
vlog("\t%8.2f @ {%a, %a, %a}", maxError, maxErrorVal, maxErrorVal2,
maxErrorVal3);
}
vlog("\n");
return CL_SUCCESS;
}
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