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Fold functions for nextafter (#1176)

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* Add assertion to prove isNextafter is true iff the builtin is nextafter()

Signed-off-by: Marco Antognini <marco.antognini@arm.com>

* Fold functions for nextafter

There is no need to differentiate nextafter() from other binary builtin
functions when creating the vtbl entries.

Signed-off-by: Marco Antognini <marco.antognini@arm.com>
This commit is contained in:
Marco Antognini
2021-03-09 09:18:40 +00:00
committed by GitHub
parent 6f2cd12a0b
commit a483255e50
3 changed files with 6 additions and 38 deletions
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18
test_conformance/math_brute_force/binary_double.cpp
View File

@@ -285,9 +285,7 @@ static size_t specialValuesDoubleCount =
static cl_int TestDouble(cl_uint job_id, cl_uint thread_id, void *p);
static int TestFunc_Double_Double_Double_common(const Func *f, MTdata d,
int isNextafter,
bool relaxedMode)
int TestFunc_Double_Double_Double(const Func *f, MTdata d, bool relaxedMode)
{
TestInfo test_info;
cl_int error;
@@ -329,7 +327,8 @@ static int TestFunc_Double_Double_Double_common(const Func *f, MTdata d,
test_info.isFDim = 0 == strcmp("fdim", f->nameInCode);
test_info.skipNanInf = 0;
test_info.isNextafter = isNextafter;
test_info.isNextafter = 0 == strcmp("nextafter", f->nameInCode);
// cl_kernels aren't thread safe, so we make one for each vector size for
// every thread
for (i = gMinVectorSizeIndex; i < gMaxVectorSizeIndex; i++)
@@ -934,14 +933,3 @@ static cl_int TestDouble(cl_uint job_id, cl_uint thread_id, void *data)
exit:
return error;
}
int TestFunc_Double_Double_Double(const Func *f, MTdata d, bool relaxedMode)
{
return TestFunc_Double_Double_Double_common(f, d, 0, relaxedMode);
}
int TestFunc_Double_Double_Double_nextafter(const Func *f, MTdata d,
bool relaxedMode)
{
return TestFunc_Double_Double_Double_common(f, d, 1, relaxedMode);
}

16
test_conformance/math_brute_force/binary_float.cpp
View File

@@ -273,8 +273,7 @@ typedef struct TestInfo
static cl_int TestFloat(cl_uint job_id, cl_uint thread_id, void *p);
static int TestFunc_Float_Float_Float_common(const Func *f, MTdata d,
int isNextafter, bool relaxedMode)
int TestFunc_Float_Float_Float(const Func *f, MTdata d, bool relaxedMode)
{
TestInfo test_info;
cl_int error;
@@ -318,7 +317,7 @@ static int TestFunc_Float_Float_Float_common(const Func *f, MTdata d,
test_info.relaxedMode = relaxedMode;
test_info.isFDim = 0 == strcmp("fdim", f->nameInCode);
test_info.skipNanInf = test_info.isFDim && !gInfNanSupport;
test_info.isNextafter = isNextafter;
test_info.isNextafter = 0 == strcmp("nextafter", f->nameInCode);
// cl_kernels aren't thread safe, so we make one for each vector size for
// every thread
@@ -1094,14 +1093,3 @@ exit:
if (overflow) free(overflow);
return error;
}
int TestFunc_Float_Float_Float(const Func *f, MTdata d, bool relaxedMode)
{
return TestFunc_Float_Float_Float_common(f, d, 0, relaxedMode);
}
int TestFunc_Float_Float_Float_nextafter(const Func *f, MTdata d,
bool relaxedMode)
{
return TestFunc_Float_Float_Float_common(f, d, 1, relaxedMode);
}

10
test_conformance/math_brute_force/function_list.cpp
View File

@@ -58,7 +58,6 @@
#define unaryF_u NULL
#define macro_unaryF NULL
#define binaryF NULL
#define binaryF_nextafter NULL
#define binaryOperatorF NULL
#define binaryF_i NULL
#define macro_binaryF NULL
@@ -134,12 +133,6 @@ static constexpr vtbl _binary = {
TestFunc_Double_Double_Double,
};
static constexpr vtbl _binary_nextafter = {
"binary_nextafter",
TestFunc_Float_Float_Float_nextafter,
TestFunc_Double_Double_Double_nextafter,
};
static constexpr vtbl _binary_operator = {
"binaryOperator",
TestFunc_Float_Float_Float_Operator,
@@ -193,7 +186,6 @@ static constexpr vtbl _mad_tbl = {
#define unaryF_u &_unary_u
#define macro_unaryF &_macro_unary
#define binaryF &_binary
#define binaryF_nextafter &_binary_nextafter
#define binaryOperatorF &_binary_operator
#define binaryF_i &_binary_i
#define macro_binaryF &_macro_binary
@@ -285,7 +277,7 @@ const Func functionList[] = {
ENTRY(minmag, 0.0f, 0.0f, FTZ_OFF, binaryF),
ENTRY(modf, 0.0f, 0.0f, FTZ_OFF, unaryF_two_results),
ENTRY(nan, 0.0f, 0.0f, FTZ_OFF, unaryF_u),
ENTRY(nextafter, 0.0f, 0.0f, FTZ_OFF, binaryF_nextafter),
ENTRY(nextafter, 0.0f, 0.0f, FTZ_OFF, binaryF),
ENTRY_EXT(pow, 16.0f, 16.0f, 8192.0f, FTZ_OFF, binaryF,
8192.0f), // in derived mode the ulp error is calculated as
// exp2(y*log2(x)) and in non-derived it is the same as