glibc/math/test-math-vector.h
Wilco Dijkstra 55d530114e Remove finite-math tests
Remove the finite-math tests from the testsuite - these are no longer
useful after removing math-finite.h header.

Passes buildmanyglibc, build&test on x86_64 and AArch64.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-10-21 08:47:07 -03:00

101 lines
3.2 KiB
C

/* Common definitions for libm tests for vector functions.
Copyright (C) 2014-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#define TEST_MATHVEC 1
#define TEST_NARROW 0
#define TEST_ERRNO 0
#define TEST_EXCEPTIONS 0
#define CNCT(x, y) x ## y
#define CONCAT(a, b) CNCT (a, b)
#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF)
#define FUNC_TEST(function) WRAPPER_NAME (FUNC (function))
/* This macro is used in VECTOR_WRAPPER macros for vector tests. */
#define TEST_VEC_LOOP(vec, len) \
do \
{ \
for (i = 1; i < len; i++) \
{ \
if ((FLOAT) vec[0] != (FLOAT) vec[i]) \
{ \
vec[0] = (FLOAT) vec[0] + 0.1; \
break; \
} \
} \
} \
while (0)
#define INIT_VEC_LOOP(vec, val, len) \
do \
{ \
for (i = 0; i < len; i++) \
{ \
vec[i] = val; \
} \
} \
while (0)
#define WRAPPER_DECL_f(function) extern FLOAT function (FLOAT);
#define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT);
#define WRAPPER_DECL_fFF(function) extern void function (FLOAT, FLOAT *, FLOAT *);
/* Wrapper from scalar to vector function. */
#define VECTOR_WRAPPER(scalar_func, vector_func) \
extern VEC_TYPE vector_func (VEC_TYPE); \
FLOAT scalar_func (FLOAT x) \
{ \
int i; \
VEC_TYPE mx; \
INIT_VEC_LOOP (mx, x, VEC_LEN); \
VEC_TYPE mr = vector_func (mx); \
TEST_VEC_LOOP (mr, VEC_LEN); \
return ((FLOAT) mr[0]); \
}
/* Wrapper from scalar 2 argument function to vector one. */
#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \
extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \
FLOAT scalar_func (FLOAT x, FLOAT y) \
{ \
int i; \
VEC_TYPE mx, my; \
INIT_VEC_LOOP (mx, x, VEC_LEN); \
INIT_VEC_LOOP (my, y, VEC_LEN); \
VEC_TYPE mr = vector_func (mx, my); \
TEST_VEC_LOOP (mr, VEC_LEN); \
return ((FLOAT) mr[0]); \
}
/* Wrapper from scalar 3 argument function to vector one. */
#define VECTOR_WRAPPER_fFF(scalar_func, vector_func) \
extern void vector_func (VEC_TYPE, VEC_TYPE *, VEC_TYPE *); \
void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1) \
{ \
int i; \
VEC_TYPE mx, mr, mr1; \
INIT_VEC_LOOP (mx, x, VEC_LEN); \
vector_func (mx, &mr, &mr1); \
TEST_VEC_LOOP (mr, VEC_LEN); \
TEST_VEC_LOOP (mr1, VEC_LEN); \
*r = (FLOAT) mr[0]; \
*r1 = (FLOAT) mr1[0]; \
return; \
}