sysdeps/x86/fpu/test-math-vector-sincos.h

   1 /* Wrappers definitions for tests of ABI of vector sincos/sincosf having
   2    vector declaration "#pragma omp declare simd notinbranch".
   3    Copyright (C) 2016-2017 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #define INIT_VEC_PTRS_LOOP(vec, val, len)                       \
  21   do                                                            \
  22     {                                                           \
  23       for (i = 0; i < len; i++)                                 \
  24         {                                                       \
  25           vec[i] = &val[i];                                     \
  26         }                                                       \
  27     }                                                           \
  28   while (0)
  29
  30 /* Wrapper for vector sincos/sincosf compatible with x86_64 and x32 variants
  31    of _ZGVbN2vvv_sincos, _ZGVdN4vvv_sincos, _ZGVeN8vvv_sincos;
  32    x32 variants of _ZGVbN4vvv_sincosf, _ZGVcN4vvv_sincos, _ZGVdN8vvv_sincosf,
  33    _ZGVeN16vvv_sincosf.  */
  34 #define VECTOR_WRAPPER_fFF_2(scalar_func, vector_func)          \
  35 extern void vector_func (VEC_TYPE, VEC_INT_TYPE, VEC_INT_TYPE); \
  36 void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1)               \
  37 {                                                               \
  38   int i;                                                        \
  39   FLOAT r_loc[VEC_LEN], r1_loc[VEC_LEN];                        \
  40   VEC_TYPE mx;                                                  \
  41   VEC_INT_TYPE mr, mr1;                                         \
  42   INIT_VEC_LOOP (mx, x, VEC_LEN);                               \
  43   INIT_VEC_PTRS_LOOP (((FLOAT **) &mr), r_loc, VEC_LEN);        \
  44   INIT_VEC_PTRS_LOOP (((FLOAT **) &mr1), r1_loc, VEC_LEN);      \
  45   vector_func (mx, mr, mr1);                                    \
  46   TEST_VEC_LOOP (r_loc, VEC_LEN);                               \
  47   TEST_VEC_LOOP (r1_loc, VEC_LEN);                              \
  48   *r = r_loc[0];                                                \
  49   *r1 = r1_loc[0];                                              \
  50   return;                                                       \
  51 }
  52
  53 /* Wrapper for vector sincos/sincosf compatible with x86_64 variants of
  54    _ZGVcN4vvv_sincos, _ZGVeN16vvv_sincosf, _ZGVbN4vvv_sincosf,
  55    _ZGVdN8vvv_sincosf, _ZGVcN8vvv_sincosf.  */
  56 #define VECTOR_WRAPPER_fFF_3(scalar_func, vector_func)          \
  57 extern void vector_func (VEC_TYPE, VEC_INT_TYPE, VEC_INT_TYPE,  \
  58                          VEC_INT_TYPE, VEC_INT_TYPE);           \
  59 void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1)               \
  60 {                                                               \
  61   int i;                                                        \
  62   FLOAT r_loc[VEC_LEN/2], r1_loc[VEC_LEN/2];                    \
  63   VEC_TYPE mx;                                                  \
  64   VEC_INT_TYPE mr, mr1;                                         \
  65   INIT_VEC_LOOP (mx, x, VEC_LEN);                               \
  66   INIT_VEC_PTRS_LOOP (((FLOAT **) &mr), r_loc, VEC_LEN/2);      \
  67   INIT_VEC_PTRS_LOOP (((FLOAT **) &mr1), r1_loc, VEC_LEN/2);    \
  68   vector_func (mx, mr, mr, mr1, mr1);                           \
  69   TEST_VEC_LOOP (r_loc, VEC_LEN/2);                             \
  70   TEST_VEC_LOOP (r1_loc, VEC_LEN/2);                            \
  71   *r = r_loc[0];                                                \
  72   *r1 = r1_loc[0];                                              \
  73   return;                                                       \
  74 }
  75
  76 /* Wrapper for vector sincosf compatible with x86_64 variant of
  77    _ZGVcN8vvv_sincosf.  */
  78 #define VECTOR_WRAPPER_fFF_4(scalar_func, vector_func)          \
  79 extern void vector_func (VEC_TYPE, VEC_INT_TYPE, VEC_INT_TYPE,  \
  80                          VEC_INT_TYPE, VEC_INT_TYPE,            \
  81                          VEC_INT_TYPE, VEC_INT_TYPE,            \
  82                          VEC_INT_TYPE, VEC_INT_TYPE);           \
  83 void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1)               \
  84 {                                                               \
  85   int i;                                                        \
  86   FLOAT r_loc[VEC_LEN/4], r1_loc[VEC_LEN/4];                    \
  87   VEC_TYPE mx;                                                  \
  88   VEC_INT_TYPE mr, mr1;                                         \
  89   INIT_VEC_LOOP (mx, x, VEC_LEN);                               \
  90   INIT_VEC_PTRS_LOOP (((FLOAT **) &mr), r_loc, VEC_LEN/4);      \
  91   INIT_VEC_PTRS_LOOP (((FLOAT **) &mr1), r1_loc, VEC_LEN/4);    \
  92   vector_func (mx, mr, mr, mr, mr, mr1, mr1, mr1, mr1);         \
  93   TEST_VEC_LOOP (r_loc, VEC_LEN/4);                             \
  94   TEST_VEC_LOOP (r1_loc, VEC_LEN/4);                            \
  95   *r = r_loc[0];                                                \
  96   *r1 = r1_loc[0];                                              \
  97   return;                                                       \
  98 }